Merge
diff --git a/.hgtags-top-repo b/.hgtags-top-repo
index 289a8eb..7b4d3b4 100644
--- a/.hgtags-top-repo
+++ b/.hgtags-top-repo
@@ -298,3 +298,4 @@
d6ed47125a76cd1cf8a100568507bfb5e9669d9f jdk9-b53
cb7367141e910e265b8344a8facee740bd1e5467 jdk9-b54
0c37a832458f0e0b7d2a3f1a6f69aeae311aeb18 jdk9-b55
+eb7febe45865ba6b81f2ea68082262d0708a0b22 jdk9-b56
diff --git a/corba/.hgtags b/corba/.hgtags
index fd64f5a..77fc98d 100644
--- a/corba/.hgtags
+++ b/corba/.hgtags
@@ -298,3 +298,4 @@
aadc16ca5ab7d56f92ef9dbfa443595a939241b4 jdk9-b53
d469c5ad0c763e325a78e0af3016878a57dfc5cc jdk9-b54
734ca5311a225711b79618f3e92f47f07c82154a jdk9-b55
+ef4afd6832b00b8687832c2a36c90e43750ebe40 jdk9-b56
diff --git a/hotspot/.hgtags b/hotspot/.hgtags
index 047cd10..fe197ee 100644
--- a/hotspot/.hgtags
+++ b/hotspot/.hgtags
@@ -458,3 +458,4 @@
effd5ef0c3eb4bb85aa975c489d6761dbf13ad6a jdk9-b53
c3b117fa5bdedfafd9ed236403e6d406911195b1 jdk9-b54
be49ab55e5c498c5077bbf58c2737100d1992339 jdk9-b55
+fd2d5ec7e7b16c7bf4043a7fe7cfd8af96b819e2 jdk9-b56
diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ppc64/PPC64Frame.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ppc64/PPC64Frame.java
index c996b6d..619a3fd 100644
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ppc64/PPC64Frame.java
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ppc64/PPC64Frame.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -63,10 +63,6 @@
// Entry frames
private static int ENTRY_FRAME_CALL_WRAPPER_OFFSET;
- // Native frames
- private static int NATIVE_FRAME_INITIAL_PARAM_OFFSET;
-
-
static {
VM.registerVMInitializedObserver(new Observer() {
public void update(Observable o, Object data) {
@@ -76,10 +72,8 @@
}
private static synchronized void initialize(TypeDataBase db) {
- int abi_minframe_size = db.lookupIntConstant("frame::abi_minframe_size").intValue();
int entry_frame_locals_size = db.lookupIntConstant("frame::entry_frame_locals_size").intValue();
int wordLength = (int) VM.getVM().getAddressSize();
- NATIVE_FRAME_INITIAL_PARAM_OFFSET = -abi_minframe_size/wordLength;
ENTRY_FRAME_CALL_WRAPPER_OFFSET = -entry_frame_locals_size/wordLength;
}
@@ -389,13 +383,6 @@
// Return address:
public Address getSenderPC() { return getSenderSP().getAddressAt(2 * VM.getVM().getAddressSize()); }
- // return address of param, zero origin index.
- // MPJ note: Appears to be unused.
- public Address getNativeParamAddr(int idx) {
- return null;
- // return addressOfStackSlot(NATIVE_FRAME_INITIAL_PARAM_OFFSET + idx);
- }
-
public Address getSenderSP() { return getFP(); }
public Address addressOfInterpreterFrameLocals() {
return addressOfStackSlot(INTERPRETER_FRAME_LOCALS_OFFSET);
diff --git a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86Frame.java b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86Frame.java
index 69f8c79..0d6d532 100644
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86Frame.java
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/x86/X86Frame.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -63,9 +63,6 @@
// Entry frames
private static int ENTRY_FRAME_CALL_WRAPPER_OFFSET;
- // Native frames
- private static final int NATIVE_FRAME_INITIAL_PARAM_OFFSET = 2;
-
private static VMReg rbp;
static {
@@ -423,20 +420,12 @@
return addressOfStackSlot(LINK_OFFSET).getAddressAt(0);
}
- // FIXME: not implementable yet
- //inline void frame::set_link(intptr_t* addr) { *(intptr_t **)addr_at(link_offset) = addr; }
-
public Address getUnextendedSP() { return raw_unextendedSP; }
// Return address:
public Address getSenderPCAddr() { return addressOfStackSlot(RETURN_ADDR_OFFSET); }
public Address getSenderPC() { return getSenderPCAddr().getAddressAt(0); }
- // return address of param, zero origin index.
- public Address getNativeParamAddr(int idx) {
- return addressOfStackSlot(NATIVE_FRAME_INITIAL_PARAM_OFFSET + idx);
- }
-
public Address getSenderSP() { return addressOfStackSlot(SENDER_SP_OFFSET); }
public Address addressOfInterpreterFrameLocals() {
diff --git a/hotspot/make/linux/Makefile b/hotspot/make/linux/Makefile
index 33ed65d..a447f54 100644
--- a/hotspot/make/linux/Makefile
+++ b/hotspot/make/linux/Makefile
@@ -1,5 +1,5 @@
#
-# Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -233,7 +233,7 @@
# Solaris 2.5.1, 2.6).
# Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
-SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 3%
+SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 3% 4%
OS_VERSION := $(shell uname -r)
EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))
diff --git a/hotspot/make/linux/makefiles/gcc.make b/hotspot/make/linux/makefiles/gcc.make
index d9007af..c1d59e9 100644
--- a/hotspot/make/linux/makefiles/gcc.make
+++ b/hotspot/make/linux/makefiles/gcc.make
@@ -214,6 +214,11 @@
# conversions which might affect the values. Only enable it in earlier versions.
ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0"
WARNING_FLAGS += -Wconversion
+ endif
+ ifeq "$(shell expr \( $(CC_VER_MAJOR) \> 4 \) \| \( \( $(CC_VER_MAJOR) = 4 \) \& \( $(CC_VER_MINOR) \>= 8 \) \))" "1"
+ # This flag is only known since GCC 4.3. Gcc 4.8 contains a fix so that with templates no
+ # warnings are issued: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=11856
+ WARNING_FLAGS += -Wtype-limits
endif
endif
diff --git a/hotspot/make/windows/makefiles/projectcreator.make b/hotspot/make/windows/makefiles/projectcreator.make
index ce960ef..6947402 100644
--- a/hotspot/make/windows/makefiles/projectcreator.make
+++ b/hotspot/make/windows/makefiles/projectcreator.make
@@ -69,6 +69,7 @@
-ignorePath ppc \
-ignorePath zero \
-ignorePath aix \
+ -ignorePath aarch64 \
-hidePath .hg
diff --git a/hotspot/src/cpu/aarch64/vm/aarch64.ad b/hotspot/src/cpu/aarch64/vm/aarch64.ad
index 38e8e9e..0a33ffb 100644
--- a/hotspot/src/cpu/aarch64/vm/aarch64.ad
+++ b/hotspot/src/cpu/aarch64/vm/aarch64.ad
@@ -3735,12 +3735,12 @@
interface(CONST_INTER);
%}
-// constant 'double +0.0'.
+// Double Immediate: +0.0d
operand immD0()
%{
- predicate((n->getd() == 0) &&
- (fpclassify(n->getd()) == FP_ZERO) && (signbit(n->getd()) == 0));
+ predicate(jlong_cast(n->getd()) == 0);
match(ConD);
+
op_cost(0);
format %{ %}
interface(CONST_INTER);
@@ -3765,12 +3765,12 @@
interface(CONST_INTER);
%}
-// constant 'float +0.0'.
+// Float Immediate: +0.0f.
operand immF0()
%{
- predicate((n->getf() == 0) &&
- (fpclassify(n->getf()) == FP_ZERO) && (signbit(n->getf()) == 0));
+ predicate(jint_cast(n->getf()) == 0);
match(ConF);
+
op_cost(0);
format %{ %}
interface(CONST_INTER);
@@ -6056,7 +6056,7 @@
%}
// Store Byte
-instruct storeB_volatile(iRegI src, /* sync_memory*/indirect mem)
+instruct storeB_volatile(iRegIorL2I src, /* sync_memory*/indirect mem)
%{
match(Set mem (StoreB mem src));
@@ -6069,7 +6069,7 @@
%}
// Store Char/Short
-instruct storeC_volatile(iRegI src, /* sync_memory*/indirect mem)
+instruct storeC_volatile(iRegIorL2I src, /* sync_memory*/indirect mem)
%{
match(Set mem (StoreC mem src));
@@ -6225,7 +6225,7 @@
// ============================================================================
// Zero Count Instructions
-instruct countLeadingZerosI(iRegINoSp dst, iRegI src) %{
+instruct countLeadingZerosI(iRegINoSp dst, iRegIorL2I src) %{
match(Set dst (CountLeadingZerosI src));
ins_cost(INSN_COST);
@@ -6249,7 +6249,7 @@
ins_pipe(ialu_reg);
%}
-instruct countTrailingZerosI(iRegINoSp dst, iRegI src) %{
+instruct countTrailingZerosI(iRegINoSp dst, iRegIorL2I src) %{
match(Set dst (CountTrailingZerosI src));
ins_cost(INSN_COST * 2);
@@ -6935,7 +6935,7 @@
// which throws a ShouldNotHappen. So, we have to provide two flavours
// of each rule, one for a cmpOp and a second for a cmpOpU (sigh).
-instruct cmovI_reg_reg(cmpOp cmp, rFlagsReg cr, iRegINoSp dst, iRegI src1, iRegI src2) %{
+instruct cmovI_reg_reg(cmpOp cmp, rFlagsReg cr, iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2) %{
match(Set dst (CMoveI (Binary cmp cr) (Binary src1 src2)));
ins_cost(INSN_COST * 2);
@@ -6951,7 +6951,7 @@
ins_pipe(icond_reg_reg);
%}
-instruct cmovUI_reg_reg(cmpOpU cmp, rFlagsRegU cr, iRegINoSp dst, iRegI src1, iRegI src2) %{
+instruct cmovUI_reg_reg(cmpOpU cmp, rFlagsRegU cr, iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2) %{
match(Set dst (CMoveI (Binary cmp cr) (Binary src1 src2)));
ins_cost(INSN_COST * 2);
@@ -6976,7 +6976,7 @@
// we ought only to be able to cull one of these variants as the ideal
// transforms ought always to order the zero consistently (to left/right?)
-instruct cmovI_zero_reg(cmpOp cmp, rFlagsReg cr, iRegINoSp dst, immI0 zero, iRegI src) %{
+instruct cmovI_zero_reg(cmpOp cmp, rFlagsReg cr, iRegINoSp dst, immI0 zero, iRegIorL2I src) %{
match(Set dst (CMoveI (Binary cmp cr) (Binary zero src)));
ins_cost(INSN_COST * 2);
@@ -6992,7 +6992,7 @@
ins_pipe(icond_reg);
%}
-instruct cmovUI_zero_reg(cmpOpU cmp, rFlagsRegU cr, iRegINoSp dst, immI0 zero, iRegI src) %{
+instruct cmovUI_zero_reg(cmpOpU cmp, rFlagsRegU cr, iRegINoSp dst, immI0 zero, iRegIorL2I src) %{
match(Set dst (CMoveI (Binary cmp cr) (Binary zero src)));
ins_cost(INSN_COST * 2);
@@ -7008,7 +7008,7 @@
ins_pipe(icond_reg);
%}
-instruct cmovI_reg_zero(cmpOp cmp, rFlagsReg cr, iRegINoSp dst, iRegI src, immI0 zero) %{
+instruct cmovI_reg_zero(cmpOp cmp, rFlagsReg cr, iRegINoSp dst, iRegIorL2I src, immI0 zero) %{
match(Set dst (CMoveI (Binary cmp cr) (Binary src zero)));
ins_cost(INSN_COST * 2);
@@ -7024,7 +7024,7 @@
ins_pipe(icond_reg);
%}
-instruct cmovUI_reg_zero(cmpOpU cmp, rFlagsRegU cr, iRegINoSp dst, iRegI src, immI0 zero) %{
+instruct cmovUI_reg_zero(cmpOpU cmp, rFlagsRegU cr, iRegINoSp dst, iRegIorL2I src, immI0 zero) %{
match(Set dst (CMoveI (Binary cmp cr) (Binary src zero)));
ins_cost(INSN_COST * 2);
@@ -7476,7 +7476,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct addI_reg_imm(iRegINoSp dst, iRegI src1, immIAddSub src2) %{
+instruct addI_reg_imm(iRegINoSp dst, iRegIorL2I src1, immIAddSub src2) %{
match(Set dst (AddI src1 src2));
ins_cost(INSN_COST);
@@ -7869,7 +7869,7 @@
ins_pipe(idiv_reg_reg);
%}
-instruct signExtract(iRegINoSp dst, iRegI src1, immI_31 div1, immI_31 div2) %{
+instruct signExtract(iRegINoSp dst, iRegIorL2I src1, immI_31 div1, immI_31 div2) %{
match(Set dst (URShiftI (RShiftI src1 div1) div2));
ins_cost(INSN_COST);
format %{ "lsrw $dst, $src1, $div1" %}
@@ -7879,7 +7879,7 @@
ins_pipe(ialu_reg_shift);
%}
-instruct div2Round(iRegINoSp dst, iRegI src, immI_31 div1, immI_31 div2) %{
+instruct div2Round(iRegINoSp dst, iRegIorL2I src, immI_31 div1, immI_31 div2) %{
match(Set dst (AddI src (URShiftI (RShiftI src div1) div2)));
ins_cost(INSN_COST);
format %{ "addw $dst, $src, LSR $div1" %}
@@ -8189,7 +8189,7 @@
ins_pipe(ialu_reg);
%}
instruct regI_not_reg(iRegINoSp dst,
- iRegI src1, immI_M1 m1,
+ iRegIorL2I src1, immI_M1 m1,
rFlagsReg cr) %{
match(Set dst (XorI src1 m1));
ins_cost(INSN_COST);
@@ -8206,14 +8206,14 @@
%}
instruct AndI_reg_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2, immI_M1 m1,
+ iRegIorL2I src1, iRegIorL2I src2, immI_M1 m1,
rFlagsReg cr) %{
match(Set dst (AndI src1 (XorI src2 m1)));
ins_cost(INSN_COST);
- format %{ "bic $dst, $src1, $src2" %}
+ format %{ "bicw $dst, $src1, $src2" %}
ins_encode %{
- __ bic(as_Register($dst$$reg),
+ __ bicw(as_Register($dst$$reg),
as_Register($src1$$reg),
as_Register($src2$$reg),
Assembler::LSL, 0);
@@ -8240,14 +8240,14 @@
%}
instruct OrI_reg_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2, immI_M1 m1,
+ iRegIorL2I src1, iRegIorL2I src2, immI_M1 m1,
rFlagsReg cr) %{
match(Set dst (OrI src1 (XorI src2 m1)));
ins_cost(INSN_COST);
- format %{ "orn $dst, $src1, $src2" %}
+ format %{ "ornw $dst, $src1, $src2" %}
ins_encode %{
- __ orn(as_Register($dst$$reg),
+ __ ornw(as_Register($dst$$reg),
as_Register($src1$$reg),
as_Register($src2$$reg),
Assembler::LSL, 0);
@@ -8274,14 +8274,14 @@
%}
instruct XorI_reg_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2, immI_M1 m1,
+ iRegIorL2I src1, iRegIorL2I src2, immI_M1 m1,
rFlagsReg cr) %{
match(Set dst (XorI m1 (XorI src2 src1)));
ins_cost(INSN_COST);
- format %{ "eon $dst, $src1, $src2" %}
+ format %{ "eonw $dst, $src1, $src2" %}
ins_encode %{
- __ eon(as_Register($dst$$reg),
+ __ eonw(as_Register($dst$$reg),
as_Register($src1$$reg),
as_Register($src2$$reg),
Assembler::LSL, 0);
@@ -8308,7 +8308,7 @@
%}
instruct AndI_reg_URShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (AndI src1 (XorI(URShiftI src2 src3) src4)));
ins_cost(1.9 * INSN_COST);
@@ -8344,7 +8344,7 @@
%}
instruct AndI_reg_RShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (AndI src1 (XorI(RShiftI src2 src3) src4)));
ins_cost(1.9 * INSN_COST);
@@ -8380,7 +8380,7 @@
%}
instruct AndI_reg_LShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (AndI src1 (XorI(LShiftI src2 src3) src4)));
ins_cost(1.9 * INSN_COST);
@@ -8416,7 +8416,7 @@
%}
instruct XorI_reg_URShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (XorI src4 (XorI(URShiftI src2 src3) src1)));
ins_cost(1.9 * INSN_COST);
@@ -8452,7 +8452,7 @@
%}
instruct XorI_reg_RShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (XorI src4 (XorI(RShiftI src2 src3) src1)));
ins_cost(1.9 * INSN_COST);
@@ -8488,7 +8488,7 @@
%}
instruct XorI_reg_LShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (XorI src4 (XorI(LShiftI src2 src3) src1)));
ins_cost(1.9 * INSN_COST);
@@ -8524,7 +8524,7 @@
%}
instruct OrI_reg_URShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (OrI src1 (XorI(URShiftI src2 src3) src4)));
ins_cost(1.9 * INSN_COST);
@@ -8560,7 +8560,7 @@
%}
instruct OrI_reg_RShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (OrI src1 (XorI(RShiftI src2 src3) src4)));
ins_cost(1.9 * INSN_COST);
@@ -8596,7 +8596,7 @@
%}
instruct OrI_reg_LShift_not_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, immI_M1 src4, rFlagsReg cr) %{
match(Set dst (OrI src1 (XorI(LShiftI src2 src3) src4)));
ins_cost(1.9 * INSN_COST);
@@ -8632,7 +8632,7 @@
%}
instruct AndI_reg_URShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (AndI src1 (URShiftI src2 src3)));
@@ -8670,7 +8670,7 @@
%}
instruct AndI_reg_RShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (AndI src1 (RShiftI src2 src3)));
@@ -8708,7 +8708,7 @@
%}
instruct AndI_reg_LShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (AndI src1 (LShiftI src2 src3)));
@@ -8746,7 +8746,7 @@
%}
instruct XorI_reg_URShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (XorI src1 (URShiftI src2 src3)));
@@ -8784,7 +8784,7 @@
%}
instruct XorI_reg_RShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (XorI src1 (RShiftI src2 src3)));
@@ -8822,7 +8822,7 @@
%}
instruct XorI_reg_LShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (XorI src1 (LShiftI src2 src3)));
@@ -8860,7 +8860,7 @@
%}
instruct OrI_reg_URShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (OrI src1 (URShiftI src2 src3)));
@@ -8898,7 +8898,7 @@
%}
instruct OrI_reg_RShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (OrI src1 (RShiftI src2 src3)));
@@ -8936,7 +8936,7 @@
%}
instruct OrI_reg_LShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (OrI src1 (LShiftI src2 src3)));
@@ -8974,7 +8974,7 @@
%}
instruct AddI_reg_URShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (AddI src1 (URShiftI src2 src3)));
@@ -9012,7 +9012,7 @@
%}
instruct AddI_reg_RShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (AddI src1 (RShiftI src2 src3)));
@@ -9050,7 +9050,7 @@
%}
instruct AddI_reg_LShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (AddI src1 (LShiftI src2 src3)));
@@ -9088,7 +9088,7 @@
%}
instruct SubI_reg_URShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (SubI src1 (URShiftI src2 src3)));
@@ -9126,7 +9126,7 @@
%}
instruct SubI_reg_RShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (SubI src1 (RShiftI src2 src3)));
@@ -9164,7 +9164,7 @@
%}
instruct SubI_reg_LShift_reg(iRegINoSp dst,
- iRegI src1, iRegI src2,
+ iRegIorL2I src1, iRegIorL2I src2,
immI src3, rFlagsReg cr) %{
match(Set dst (SubI src1 (LShiftI src2 src3)));
@@ -9228,7 +9228,7 @@
// Shift Left followed by Shift Right.
// This idiom is used by the compiler for the i2b bytecode etc.
-instruct sbfmwI(iRegINoSp dst, iRegI src, immI lshift_count, immI rshift_count)
+instruct sbfmwI(iRegINoSp dst, iRegIorL2I src, immI lshift_count, immI rshift_count)
%{
match(Set dst (RShiftI (LShiftI src lshift_count) rshift_count));
// Make sure we are not going to exceed what sbfmw can do.
@@ -9274,7 +9274,7 @@
// Shift Left followed by Shift Right.
// This idiom is used by the compiler for the i2b bytecode etc.
-instruct ubfmwI(iRegINoSp dst, iRegI src, immI lshift_count, immI rshift_count)
+instruct ubfmwI(iRegINoSp dst, iRegIorL2I src, immI lshift_count, immI rshift_count)
%{
match(Set dst (URShiftI (LShiftI src lshift_count) rshift_count));
// Make sure we are not going to exceed what ubfmw can do.
@@ -9296,7 +9296,7 @@
%}
// Bitfield extract with shift & mask
-instruct ubfxwI(iRegINoSp dst, iRegI src, immI rshift, immI_bitmask mask)
+instruct ubfxwI(iRegINoSp dst, iRegIorL2I src, immI rshift, immI_bitmask mask)
%{
match(Set dst (AndI (URShiftI src rshift) mask));
@@ -9362,7 +9362,7 @@
ins_pipe(ialu_reg_reg_extr);
%}
-instruct extrOrI(iRegINoSp dst, iRegI src1, iRegI src2, immI lshift, immI rshift, rFlagsReg cr)
+instruct extrOrI(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI lshift, immI rshift, rFlagsReg cr)
%{
match(Set dst (OrI (LShiftI src1 lshift) (URShiftI src2 rshift)));
predicate(0 == ((n->in(1)->in(2)->get_int() + n->in(2)->in(2)->get_int()) & 31));
@@ -9392,7 +9392,7 @@
ins_pipe(ialu_reg_reg_extr);
%}
-instruct extrAddI(iRegINoSp dst, iRegI src1, iRegI src2, immI lshift, immI rshift, rFlagsReg cr)
+instruct extrAddI(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI lshift, immI rshift, rFlagsReg cr)
%{
match(Set dst (AddI (LShiftI src1 lshift) (URShiftI src2 rshift)));
predicate(0 == ((n->in(1)->in(2)->get_int() + n->in(2)->in(2)->get_int()) & 31));
@@ -9571,7 +9571,7 @@
%};
-instruct AddExtI_sxth(iRegINoSp dst, iRegI src1, iRegI src2, immI_16 lshift, immI_16 rshift, rFlagsReg cr)
+instruct AddExtI_sxth(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_16 lshift, immI_16 rshift, rFlagsReg cr)
%{
match(Set dst (AddI src1 (RShiftI (LShiftI src2 lshift) rshift)));
ins_cost(INSN_COST);
@@ -9584,7 +9584,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct AddExtI_sxtb(iRegINoSp dst, iRegI src1, iRegI src2, immI_24 lshift, immI_24 rshift, rFlagsReg cr)
+instruct AddExtI_sxtb(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_24 lshift, immI_24 rshift, rFlagsReg cr)
%{
match(Set dst (AddI src1 (RShiftI (LShiftI src2 lshift) rshift)));
ins_cost(INSN_COST);
@@ -9597,7 +9597,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct AddExtI_uxtb(iRegINoSp dst, iRegI src1, iRegI src2, immI_24 lshift, immI_24 rshift, rFlagsReg cr)
+instruct AddExtI_uxtb(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_24 lshift, immI_24 rshift, rFlagsReg cr)
%{
match(Set dst (AddI src1 (URShiftI (LShiftI src2 lshift) rshift)));
ins_cost(INSN_COST);
@@ -9663,7 +9663,7 @@
%}
-instruct AddExtI_uxtb_and(iRegINoSp dst, iRegI src1, iRegI src2, immI_255 mask, rFlagsReg cr)
+instruct AddExtI_uxtb_and(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_255 mask, rFlagsReg cr)
%{
match(Set dst (AddI src1 (AndI src2 mask)));
ins_cost(INSN_COST);
@@ -9676,7 +9676,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct AddExtI_uxth_and(iRegINoSp dst, iRegI src1, iRegI src2, immI_65535 mask, rFlagsReg cr)
+instruct AddExtI_uxth_and(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_65535 mask, rFlagsReg cr)
%{
match(Set dst (AddI src1 (AndI src2 mask)));
ins_cost(INSN_COST);
@@ -9728,7 +9728,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct SubExtI_uxtb_and(iRegINoSp dst, iRegI src1, iRegI src2, immI_255 mask, rFlagsReg cr)
+instruct SubExtI_uxtb_and(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_255 mask, rFlagsReg cr)
%{
match(Set dst (SubI src1 (AndI src2 mask)));
ins_cost(INSN_COST);
@@ -9741,7 +9741,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct SubExtI_uxth_and(iRegINoSp dst, iRegI src1, iRegI src2, immI_65535 mask, rFlagsReg cr)
+instruct SubExtI_uxth_and(iRegINoSp dst, iRegIorL2I src1, iRegIorL2I src2, immI_65535 mask, rFlagsReg cr)
%{
match(Set dst (SubI src1 (AndI src2 mask)));
ins_cost(INSN_COST);
@@ -10343,7 +10343,7 @@
%}
// this pattern occurs in bigmath arithmetic
-instruct convUI2L_reg_reg(iRegLNoSp dst, iRegI src, immL_32bits mask)
+instruct convUI2L_reg_reg(iRegLNoSp dst, iRegIorL2I src, immL_32bits mask)
%{
match(Set dst (AndL (ConvI2L src) mask));
@@ -10369,7 +10369,7 @@
ins_pipe(ialu_reg);
%}
-instruct convI2B(iRegINoSp dst, iRegI src, rFlagsReg cr)
+instruct convI2B(iRegINoSp dst, iRegIorL2I src, rFlagsReg cr)
%{
match(Set dst (Conv2B src));
effect(KILL cr);
@@ -10457,7 +10457,7 @@
ins_pipe(pipe_class_default);
%}
-instruct convI2F_reg_reg(vRegF dst, iRegI src) %{
+instruct convI2F_reg_reg(vRegF dst, iRegIorL2I src) %{
match(Set dst (ConvI2F src));
ins_cost(INSN_COST * 5);
@@ -10509,7 +10509,7 @@
ins_pipe(pipe_class_default);
%}
-instruct convI2D_reg_reg(vRegD dst, iRegI src) %{
+instruct convI2D_reg_reg(vRegD dst, iRegIorL2I src) %{
match(Set dst (ConvI2D src));
ins_cost(INSN_COST * 5);
@@ -10772,7 +10772,7 @@
// ============================================================================
// Overflow Math Instructions
-instruct overflowAddI_reg_reg(rFlagsReg cr, iRegI op1, iRegI op2)
+instruct overflowAddI_reg_reg(rFlagsReg cr, iRegIorL2I op1, iRegIorL2I op2)
%{
match(Set cr (OverflowAddI op1 op2));
@@ -10785,7 +10785,7 @@
ins_pipe(icmp_reg_reg);
%}
-instruct overflowAddI_reg_imm(rFlagsReg cr, iRegI op1, immIAddSub op2)
+instruct overflowAddI_reg_imm(rFlagsReg cr, iRegIorL2I op1, immIAddSub op2)
%{
match(Set cr (OverflowAddI op1 op2));
@@ -10824,7 +10824,7 @@
ins_pipe(icmp_reg_imm);
%}
-instruct overflowSubI_reg_reg(rFlagsReg cr, iRegI op1, iRegI op2)
+instruct overflowSubI_reg_reg(rFlagsReg cr, iRegIorL2I op1, iRegIorL2I op2)
%{
match(Set cr (OverflowSubI op1 op2));
@@ -10837,7 +10837,7 @@
ins_pipe(icmp_reg_reg);
%}
-instruct overflowSubI_reg_imm(rFlagsReg cr, iRegI op1, immIAddSub op2)
+instruct overflowSubI_reg_imm(rFlagsReg cr, iRegIorL2I op1, immIAddSub op2)
%{
match(Set cr (OverflowSubI op1 op2));
@@ -10876,7 +10876,7 @@
ins_pipe(icmp_reg_imm);
%}
-instruct overflowNegI_reg(rFlagsReg cr, immI0 zero, iRegI op1)
+instruct overflowNegI_reg(rFlagsReg cr, immI0 zero, iRegIorL2I op1)
%{
match(Set cr (OverflowSubI zero op1));
@@ -10902,7 +10902,7 @@
ins_pipe(icmp_reg_imm);
%}
-instruct overflowMulI_reg(rFlagsReg cr, iRegI op1, iRegI op2)
+instruct overflowMulI_reg(rFlagsReg cr, iRegIorL2I op1, iRegIorL2I op2)
%{
match(Set cr (OverflowMulI op1 op2));
@@ -10923,7 +10923,7 @@
ins_pipe(pipe_slow);
%}
-instruct overflowMulI_reg_branch(cmpOp cmp, iRegI op1, iRegI op2, label labl, rFlagsReg cr)
+instruct overflowMulI_reg_branch(cmpOp cmp, iRegIorL2I op1, iRegIorL2I op2, label labl, rFlagsReg cr)
%{
match(If cmp (OverflowMulI op1 op2));
predicate(n->in(1)->as_Bool()->_test._test == BoolTest::overflow
@@ -11393,7 +11393,7 @@
%}
-instruct cmpLTMask_reg_reg(iRegINoSp dst, iRegI p, iRegI q, rFlagsReg cr)
+instruct cmpLTMask_reg_reg(iRegINoSp dst, iRegIorL2I p, iRegIorL2I q, rFlagsReg cr)
%{
match(Set dst (CmpLTMask p q));
effect(KILL cr);
@@ -11414,7 +11414,7 @@
ins_pipe(ialu_reg_reg);
%}
-instruct cmpLTMask_reg_zero(iRegINoSp dst, iRegI src, immI0 zero, rFlagsReg cr)
+instruct cmpLTMask_reg_zero(iRegINoSp dst, iRegIorL2I src, immI0 zero, rFlagsReg cr)
%{
match(Set dst (CmpLTMask src zero));
effect(KILL cr);
@@ -11548,7 +11548,7 @@
// shorter than (cmp; branch), have the additional benefit of not
// killing the flags.
-instruct cmpI_imm0_branch(cmpOp cmp, iRegI op1, immI0 op2, label labl, rFlagsReg cr) %{
+instruct cmpI_imm0_branch(cmpOp cmp, iRegIorL2I op1, immI0 op2, label labl, rFlagsReg cr) %{
match(If cmp (CmpI op1 op2));
predicate(n->in(1)->as_Bool()->_test._test == BoolTest::ne
|| n->in(1)->as_Bool()->_test._test == BoolTest::eq);
diff --git a/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4 b/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4
index 1c01018..dec068b 100644
--- a/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4
+++ b/hotspot/src/cpu/aarch64/vm/aarch64_ad.m4
@@ -24,11 +24,13 @@
dnl and shift patterns patterns used in aarch64.ad.
dnl
// BEGIN This section of the file is automatically generated. Do not edit --------------
-
+dnl
+define(`ORL2I', `ifelse($1,I,orL2I)')
+dnl
define(`BASE_SHIFT_INSN',
`
instruct $2$1_reg_$4_reg(iReg$1NoSp dst,
- iReg$1 src1, iReg$1 src2,
+ iReg$1`'ORL2I($1) src1, iReg$1`'ORL2I($1) src2,
immI src3, rFlagsReg cr) %{
match(Set dst ($2$1 src1 ($4$1 src2 src3)));
@@ -48,7 +50,7 @@
define(`BASE_INVERTED_INSN',
`
instruct $2$1_reg_not_reg(iReg$1NoSp dst,
- iReg$1 src1, iReg$1 src2, imm$1_M1 m1,
+ iReg$1`'ORL2I($1) src1, iReg$1`'ORL2I($1) src2, imm$1_M1 m1,
rFlagsReg cr) %{
dnl This ifelse is because hotspot reassociates (xor (xor ..)..)
dnl into this canonical form.
@@ -70,7 +72,7 @@
define(`INVERTED_SHIFT_INSN',
`
instruct $2$1_reg_$4_not_reg(iReg$1NoSp dst,
- iReg$1 src1, iReg$1 src2,
+ iReg$1`'ORL2I($1) src1, iReg$1`'ORL2I($1) src2,
immI src3, imm$1_M1 src4, rFlagsReg cr) %{
dnl This ifelse is because hotspot reassociates (xor (xor ..)..)
dnl into this canonical form.
@@ -92,7 +94,7 @@
%}')dnl
define(`NOT_INSN',
`instruct reg$1_not_reg(iReg$1NoSp dst,
- iReg$1 src1, imm$1_M1 m1,
+ iReg$1`'ORL2I($1) src1, imm$1_M1 m1,
rFlagsReg cr) %{
match(Set dst (Xor$1 src1 m1));
ins_cost(INSN_COST);
@@ -113,7 +115,7 @@
BASE_SHIFT_INSN(L, $1, $2, $3, $4)')dnl
dnl
define(`BOTH_INVERTED_INSNS',
-`BASE_INVERTED_INSN(I, $1, $2, $3, $4)
+`BASE_INVERTED_INSN(I, $1, $2w, $3, $4)
BASE_INVERTED_INSN(L, $1, $2, $3, $4)')dnl
dnl
define(`BOTH_INVERTED_SHIFT_INSNS',
@@ -149,7 +151,7 @@
define(`BFM_INSN',`
// Shift Left followed by Shift Right.
// This idiom is used by the compiler for the i2b bytecode etc.
-instruct $4$1(iReg$1NoSp dst, iReg$1 src, immI lshift_count, immI rshift_count)
+instruct $4$1(iReg$1NoSp dst, iReg$1`'ORL2I($1) src, immI lshift_count, immI rshift_count)
%{
match(Set dst EXTEND($1, $3, src, lshift_count, rshift_count));
// Make sure we are not going to exceed what $4 can do.
@@ -176,7 +178,7 @@
dnl
// Bitfield extract with shift & mask
define(`BFX_INSN',
-`instruct $3$1(iReg$1NoSp dst, iReg$1 src, immI rshift, imm$1_bitmask mask)
+`instruct $3$1(iReg$1NoSp dst, iReg$1`'ORL2I($1) src, immI rshift, imm$1_bitmask mask)
%{
match(Set dst (And$1 ($2$1 src rshift) mask));
@@ -215,7 +217,7 @@
// Rotations
define(`EXTRACT_INSN',
-`instruct extr$3$1(iReg$1NoSp dst, iReg$1 src1, iReg$1 src2, immI lshift, immI rshift, rFlagsReg cr)
+`instruct extr$3$1(iReg$1NoSp dst, iReg$1`'ORL2I($1) src1, iReg$1`'ORL2I($1) src2, immI lshift, immI rshift, rFlagsReg cr)
%{
match(Set dst ($3$1 (LShift$1 src1 lshift) (URShift$1 src2 rshift)));
predicate(0 == ((n->in(1)->in(2)->get_int() + n->in(2)->in(2)->get_int()) & $2));
@@ -299,7 +301,7 @@
// Add/subtract (extended)
dnl ADD_SUB_EXTENDED(mode, size, add node, shift node, insn, shift type, wordsize
define(`ADD_SUB_CONV', `
-instruct $3Ext$1(iReg$2NoSp dst, iReg$2 src1, iReg$1orL2I src2, rFlagsReg cr)
+instruct $3Ext$1(iReg$2NoSp dst, iReg$2`'ORL2I($2) src1, iReg$1`'ORL2I($1) src2, rFlagsReg cr)
%{
match(Set dst ($3$2 src1 (ConvI2L src2)));
ins_cost(INSN_COST);
@@ -315,7 +317,7 @@
ADD_SUB_CONV(I,L,Sub,sub,sxtw);
dnl
define(`ADD_SUB_EXTENDED', `
-instruct $3Ext$1_$6(iReg$1NoSp dst, iReg$1 src1, iReg$1 src2, immI_`'eval($7-$2) lshift, immI_`'eval($7-$2) rshift, rFlagsReg cr)
+instruct $3Ext$1_$6(iReg$1NoSp dst, iReg$1`'ORL2I($1) src1, iReg$1`'ORL2I($1) src2, immI_`'eval($7-$2) lshift, immI_`'eval($7-$2) rshift, rFlagsReg cr)
%{
match(Set dst ($3$1 src1 EXTEND($1, $4, src2, lshift, rshift)));
ins_cost(INSN_COST);
@@ -337,7 +339,7 @@
dnl
dnl ADD_SUB_ZERO_EXTEND(mode, size, add node, insn, shift type)
define(`ADD_SUB_ZERO_EXTEND', `
-instruct $3Ext$1_$5_and(iReg$1NoSp dst, iReg$1 src1, iReg$1 src2, imm$1_$2 mask, rFlagsReg cr)
+instruct $3Ext$1_$5_and(iReg$1NoSp dst, iReg$1`'ORL2I($1) src1, iReg$1`'ORL2I($1) src2, imm$1_$2 mask, rFlagsReg cr)
%{
match(Set dst ($3$1 src1 (And$1 src2 mask)));
ins_cost(INSN_COST);
diff --git a/hotspot/src/cpu/aarch64/vm/frame_aarch64.hpp b/hotspot/src/cpu/aarch64/vm/frame_aarch64.hpp
index 8f03506..38f202d 100644
--- a/hotspot/src/cpu/aarch64/vm/frame_aarch64.hpp
+++ b/hotspot/src/cpu/aarch64/vm/frame_aarch64.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -136,12 +136,7 @@
entry_frame_call_wrapper_offset = -8,
// we don't need a save area
- arg_reg_save_area_bytes = 0,
-
- // TODO - check that this is still correct
- // Native frames
-
- native_frame_initial_param_offset = 2
+ arg_reg_save_area_bytes = 0
};
@@ -195,9 +190,6 @@
inline address* sender_pc_addr() const;
- // return address of param, zero origin index.
- inline address* native_param_addr(int idx) const;
-
// expression stack tos if we are nested in a java call
intptr_t* interpreter_frame_last_sp() const;
diff --git a/hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp b/hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp
index 6c1a4e4..eb0c9a1 100644
--- a/hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp
+++ b/hotspot/src/cpu/aarch64/vm/frame_aarch64.inline.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2014, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@@ -166,7 +166,6 @@
inline intptr_t* frame::link() const { return (intptr_t*) *(intptr_t **)addr_at(link_offset); }
-inline void frame::set_link(intptr_t* addr) { *(intptr_t **)addr_at(link_offset) = addr; }
inline intptr_t* frame::unextended_sp() const { return _unextended_sp; }
@@ -176,9 +175,6 @@
inline address* frame::sender_pc_addr() const { return (address*) addr_at( return_addr_offset); }
inline address frame::sender_pc() const { return *sender_pc_addr(); }
-// return address of param, zero origin index.
-inline address* frame::native_param_addr(int idx) const { return (address*) addr_at( native_frame_initial_param_offset+idx); }
-
#ifdef CC_INTERP
inline interpreterState frame::get_interpreterState() const {
diff --git a/hotspot/src/cpu/ppc/vm/ppc.ad b/hotspot/src/cpu/ppc/vm/ppc.ad
index 3808eab..4c64d96 100644
--- a/hotspot/src/cpu/ppc/vm/ppc.ad
+++ b/hotspot/src/cpu/ppc/vm/ppc.ad
@@ -4416,11 +4416,11 @@
interface(CONST_INTER);
%}
-// constant 'float +0.0'.
+// Float Immediate: +0.0f.
operand immF_0() %{
- predicate((n->getf() == 0) &&
- (fpclassify(n->getf()) == FP_ZERO) && (signbit(n->getf()) == 0));
+ predicate(jint_cast(n->getf()) == 0);
match(ConF);
+
op_cost(0);
format %{ %}
interface(CONST_INTER);
diff --git a/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp b/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp
index 72346c6..2649b6d 100644
--- a/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.inline.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -69,8 +69,6 @@
inline intptr_t* frame::link() const { return (intptr_t *)(fp()[FP->sp_offset_in_saved_window()] + STACK_BIAS); }
-inline void frame::set_link(intptr_t* addr) { assert(link()==addr, "frame nesting is controlled by hardware"); }
-
inline intptr_t* frame::unextended_sp() const { return sp() + _sp_adjustment_by_callee; }
// return address:
diff --git a/hotspot/src/cpu/sparc/vm/sparc.ad b/hotspot/src/cpu/sparc/vm/sparc.ad
index c344c21..01e0c80 100644
--- a/hotspot/src/cpu/sparc/vm/sparc.ad
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad
@@ -3758,13 +3758,9 @@
interface(CONST_INTER);
%}
+// Double Immediate: +0.0d
operand immD0() %{
-#ifdef _LP64
- // on 64-bit architectures this comparision is faster
predicate(jlong_cast(n->getd()) == 0);
-#else
- predicate((n->getd() == 0) && (fpclass(n->getd()) == FP_PZERO));
-#endif
match(ConD);
op_cost(0);
@@ -3781,9 +3777,9 @@
interface(CONST_INTER);
%}
-// Float Immediate: 0
+// Float Immediate: +0.0f
operand immF0() %{
- predicate((n->getf() == 0) && (fpclass(n->getf()) == FP_PZERO));
+ predicate(jint_cast(n->getf()) == 0);
match(ConF);
op_cost(0);
diff --git a/hotspot/src/cpu/x86/vm/frame_x86.hpp b/hotspot/src/cpu/x86/vm/frame_x86.hpp
index 520a600..602b8ff 100644
--- a/hotspot/src/cpu/x86/vm/frame_x86.hpp
+++ b/hotspot/src/cpu/x86/vm/frame_x86.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -128,21 +128,16 @@
entry_frame_after_call_words = 28,
entry_frame_call_wrapper_offset = 2,
- arg_reg_save_area_bytes = 32, // Register argument save area
+ arg_reg_save_area_bytes = 32 // Register argument save area
#else
entry_frame_after_call_words = 13,
entry_frame_call_wrapper_offset = -6,
- arg_reg_save_area_bytes = 0,
+ arg_reg_save_area_bytes = 0
#endif // _WIN64
#else
- entry_frame_call_wrapper_offset = 2,
+ entry_frame_call_wrapper_offset = 2
#endif // AMD64
-
- // Native frames
-
- native_frame_initial_param_offset = 2
-
};
intptr_t ptr_at(int offset) const {
@@ -195,9 +190,6 @@
inline address* sender_pc_addr() const;
- // return address of param, zero origin index.
- inline address* native_param_addr(int idx) const;
-
// expression stack tos if we are nested in a java call
intptr_t* interpreter_frame_last_sp() const;
diff --git a/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp b/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp
index 24b74eb..0f183969 100644
--- a/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp
+++ b/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -139,8 +139,6 @@
inline intptr_t* frame::link() const { return (intptr_t*) *(intptr_t **)addr_at(link_offset); }
-inline void frame::set_link(intptr_t* addr) { *(intptr_t **)addr_at(link_offset) = addr; }
-
inline intptr_t* frame::unextended_sp() const { return _unextended_sp; }
@@ -149,9 +147,6 @@
inline address* frame::sender_pc_addr() const { return (address*) addr_at( return_addr_offset); }
inline address frame::sender_pc() const { return *sender_pc_addr(); }
-// return address of param, zero origin index.
-inline address* frame::native_param_addr(int idx) const { return (address*) addr_at( native_frame_initial_param_offset+idx); }
-
#ifdef CC_INTERP
inline interpreterState frame::get_interpreterState() const {
diff --git a/hotspot/src/cpu/x86/vm/interp_masm_x86.cpp b/hotspot/src/cpu/x86/vm/interp_masm_x86.cpp
index 34d0d80..e9e2380 100644
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86.cpp
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,20 @@
#include "precompiled.hpp"
#include "interp_masm_x86.hpp"
#include "interpreter/interpreter.hpp"
+#include "interpreter/interpreterRuntime.hpp"
+#include "oops/arrayOop.hpp"
+#include "oops/markOop.hpp"
#include "oops/methodData.hpp"
+#include "oops/method.hpp"
+#include "prims/jvmtiExport.hpp"
+#include "prims/jvmtiRedefineClassesTrace.hpp"
+#include "prims/jvmtiThreadState.hpp"
+#include "runtime/basicLock.hpp"
+#include "runtime/biasedLocking.hpp"
+#include "runtime/sharedRuntime.hpp"
+#include "runtime/thread.inline.hpp"
+
+// Implementation of InterpreterMacroAssembler
#ifndef CC_INTERP
void InterpreterMacroAssembler::profile_obj_type(Register obj, const Address& mdo_addr) {
@@ -227,3 +240,1637 @@
}
}
#endif
+
+#ifdef CC_INTERP
+void InterpreterMacroAssembler::get_method(Register reg) {
+ movptr(reg, Address(rbp, -(sizeof(BytecodeInterpreter) + 2 * wordSize)));
+ movptr(reg, Address(reg, byte_offset_of(BytecodeInterpreter, _method)));
+}
+#endif // CC_INTERP
+
+#ifndef CC_INTERP
+void InterpreterMacroAssembler::call_VM_leaf_base(address entry_point,
+ int number_of_arguments) {
+ // interpreter specific
+ //
+ // Note: No need to save/restore bcp & locals registers
+ // since these are callee saved registers and no blocking/
+ // GC can happen in leaf calls.
+ // Further Note: DO NOT save/restore bcp/locals. If a caller has
+ // already saved them so that it can use rsi/rdi as temporaries
+ // then a save/restore here will DESTROY the copy the caller
+ // saved! There used to be a save_bcp() that only happened in
+ // the ASSERT path (no restore_bcp). Which caused bizarre failures
+ // when jvm built with ASSERTs.
+#ifdef ASSERT
+ {
+ Label L;
+ cmpptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
+ jcc(Assembler::equal, L);
+ stop("InterpreterMacroAssembler::call_VM_leaf_base:"
+ " last_sp != NULL");
+ bind(L);
+ }
+#endif
+ // super call
+ MacroAssembler::call_VM_leaf_base(entry_point, number_of_arguments);
+ // interpreter specific
+ // LP64: Used to ASSERT that r13/r14 were equal to frame's bcp/locals
+ // but since they may not have been saved (and we don't want to
+ // save them here (see note above) the assert is invalid.
+}
+
+void InterpreterMacroAssembler::call_VM_base(Register oop_result,
+ Register java_thread,
+ Register last_java_sp,
+ address entry_point,
+ int number_of_arguments,
+ bool check_exceptions) {
+ // interpreter specific
+ //
+ // Note: Could avoid restoring locals ptr (callee saved) - however doesn't
+ // really make a difference for these runtime calls, since they are
+ // slow anyway. Btw., bcp must be saved/restored since it may change
+ // due to GC.
+ NOT_LP64(assert(java_thread == noreg , "not expecting a precomputed java thread");)
+ save_bcp();
+#ifdef ASSERT
+ {
+ Label L;
+ cmpptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
+ jcc(Assembler::equal, L);
+ stop("InterpreterMacroAssembler::call_VM_leaf_base:"
+ " last_sp != NULL");
+ bind(L);
+ }
+#endif /* ASSERT */
+ // super call
+ MacroAssembler::call_VM_base(oop_result, noreg, last_java_sp,
+ entry_point, number_of_arguments,
+ check_exceptions);
+ // interpreter specific
+ restore_bcp();
+ restore_locals();
+}
+
+void InterpreterMacroAssembler::check_and_handle_popframe(Register java_thread) {
+ if (JvmtiExport::can_pop_frame()) {
+ Label L;
+ // Initiate popframe handling only if it is not already being
+ // processed. If the flag has the popframe_processing bit set, it
+ // means that this code is called *during* popframe handling - we
+ // don't want to reenter.
+ // This method is only called just after the call into the vm in
+ // call_VM_base, so the arg registers are available.
+ Register pop_cond = NOT_LP64(java_thread) // Not clear if any other register is available on 32 bit
+ LP64_ONLY(c_rarg0);
+ movl(pop_cond, Address(java_thread, JavaThread::popframe_condition_offset()));
+ testl(pop_cond, JavaThread::popframe_pending_bit);
+ jcc(Assembler::zero, L);
+ testl(pop_cond, JavaThread::popframe_processing_bit);
+ jcc(Assembler::notZero, L);
+ // Call Interpreter::remove_activation_preserving_args_entry() to get the
+ // address of the same-named entrypoint in the generated interpreter code.
+ call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_preserving_args_entry));
+ jmp(rax);
+ bind(L);
+ NOT_LP64(get_thread(java_thread);)
+ }
+}
+
+void InterpreterMacroAssembler::load_earlyret_value(TosState state) {
+ Register thread = LP64_ONLY(r15_thread) NOT_LP64(rcx);
+ NOT_LP64(get_thread(thread);)
+ movptr(rcx, Address(thread, JavaThread::jvmti_thread_state_offset()));
+ const Address tos_addr(rcx, JvmtiThreadState::earlyret_tos_offset());
+ const Address oop_addr(rcx, JvmtiThreadState::earlyret_oop_offset());
+ const Address val_addr(rcx, JvmtiThreadState::earlyret_value_offset());
+#ifdef _LP64
+ switch (state) {
+ case atos: movptr(rax, oop_addr);
+ movptr(oop_addr, (int32_t)NULL_WORD);
+ verify_oop(rax, state); break;
+ case ltos: movptr(rax, val_addr); break;
+ case btos: // fall through
+ case ctos: // fall through
+ case stos: // fall through
+ case itos: movl(rax, val_addr); break;
+ case ftos: movflt(xmm0, val_addr); break;
+ case dtos: movdbl(xmm0, val_addr); break;
+ case vtos: /* nothing to do */ break;
+ default : ShouldNotReachHere();
+ }
+ // Clean up tos value in the thread object
+ movl(tos_addr, (int) ilgl);
+ movl(val_addr, (int32_t) NULL_WORD);
+#else
+ const Address val_addr1(rcx, JvmtiThreadState::earlyret_value_offset()
+ + in_ByteSize(wordSize));
+ switch (state) {
+ case atos: movptr(rax, oop_addr);
+ movptr(oop_addr, NULL_WORD);
+ verify_oop(rax, state); break;
+ case ltos:
+ movl(rdx, val_addr1); // fall through
+ case btos: // fall through
+ case ctos: // fall through
+ case stos: // fall through
+ case itos: movl(rax, val_addr); break;
+ case ftos: fld_s(val_addr); break;
+ case dtos: fld_d(val_addr); break;
+ case vtos: /* nothing to do */ break;
+ default : ShouldNotReachHere();
+ }
+#endif // _LP64
+ // Clean up tos value in the thread object
+ movl(tos_addr, (int32_t) ilgl);
+ movptr(val_addr, NULL_WORD);
+ NOT_LP64(movptr(val_addr1, NULL_WORD);)
+}
+
+
+void InterpreterMacroAssembler::check_and_handle_earlyret(Register java_thread) {
+ if (JvmtiExport::can_force_early_return()) {
+ Label L;
+ Register tmp = LP64_ONLY(c_rarg0) NOT_LP64(java_thread);
+ Register rthread = LP64_ONLY(r15_thread) NOT_LP64(java_thread);
+
+ movptr(tmp, Address(rthread, JavaThread::jvmti_thread_state_offset()));
+ testptr(tmp, tmp);
+ jcc(Assembler::zero, L); // if (thread->jvmti_thread_state() == NULL) exit;
+
+ // Initiate earlyret handling only if it is not already being processed.
+ // If the flag has the earlyret_processing bit set, it means that this code
+ // is called *during* earlyret handling - we don't want to reenter.
+ movl(tmp, Address(tmp, JvmtiThreadState::earlyret_state_offset()));
+ cmpl(tmp, JvmtiThreadState::earlyret_pending);
+ jcc(Assembler::notEqual, L);
+
+ // Call Interpreter::remove_activation_early_entry() to get the address of the
+ // same-named entrypoint in the generated interpreter code.
+ NOT_LP64(get_thread(java_thread);)
+ movptr(tmp, Address(rthread, JavaThread::jvmti_thread_state_offset()));
+#ifdef _LP64
+ movl(tmp, Address(tmp, JvmtiThreadState::earlyret_tos_offset()));
+ call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_early_entry), tmp);
+#else
+ pushl(Address(tmp, JvmtiThreadState::earlyret_tos_offset()));
+ call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_early_entry), 1);
+#endif // _LP64
+ jmp(rax);
+ bind(L);
+ NOT_LP64(get_thread(java_thread);)
+ }
+}
+
+void InterpreterMacroAssembler::get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset) {
+ assert(bcp_offset >= 0, "bcp is still pointing to start of bytecode");
+ load_unsigned_short(reg, Address(_bcp_register, bcp_offset));
+ bswapl(reg);
+ shrl(reg, 16);
+}
+
+void InterpreterMacroAssembler::get_cache_index_at_bcp(Register index,
+ int bcp_offset,
+ size_t index_size) {
+ assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
+ if (index_size == sizeof(u2)) {
+ load_unsigned_short(index, Address(_bcp_register, bcp_offset));
+ } else if (index_size == sizeof(u4)) {
+ movl(index, Address(_bcp_register, bcp_offset));
+ // Check if the secondary index definition is still ~x, otherwise
+ // we have to change the following assembler code to calculate the
+ // plain index.
+ assert(ConstantPool::decode_invokedynamic_index(~123) == 123, "else change next line");
+ notl(index); // convert to plain index
+ } else if (index_size == sizeof(u1)) {
+ load_unsigned_byte(index, Address(_bcp_register, bcp_offset));
+ } else {
+ ShouldNotReachHere();
+ }
+}
+
+void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache,
+ Register index,
+ int bcp_offset,
+ size_t index_size) {
+ assert_different_registers(cache, index);
+ get_cache_index_at_bcp(index, bcp_offset, index_size);
+ movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
+ assert(sizeof(ConstantPoolCacheEntry) == 4 * wordSize, "adjust code below");
+ // convert from field index to ConstantPoolCacheEntry index
+ assert(exact_log2(in_words(ConstantPoolCacheEntry::size())) == 2, "else change next line");
+ shll(index, 2);
+}
+
+void InterpreterMacroAssembler::get_cache_and_index_and_bytecode_at_bcp(Register cache,
+ Register index,
+ Register bytecode,
+ int byte_no,
+ int bcp_offset,
+ size_t index_size) {
+ get_cache_and_index_at_bcp(cache, index, bcp_offset, index_size);
+ // We use a 32-bit load here since the layout of 64-bit words on
+ // little-endian machines allow us that.
+ movl(bytecode, Address(cache, index, Address::times_ptr, ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::indices_offset()));
+ const int shift_count = (1 + byte_no) * BitsPerByte;
+ assert((byte_no == TemplateTable::f1_byte && shift_count == ConstantPoolCacheEntry::bytecode_1_shift) ||
+ (byte_no == TemplateTable::f2_byte && shift_count == ConstantPoolCacheEntry::bytecode_2_shift),
+ "correct shift count");
+ shrl(bytecode, shift_count);
+ assert(ConstantPoolCacheEntry::bytecode_1_mask == ConstantPoolCacheEntry::bytecode_2_mask, "common mask");
+ andl(bytecode, ConstantPoolCacheEntry::bytecode_1_mask);
+}
+
+void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache,
+ Register tmp,
+ int bcp_offset,
+ size_t index_size) {
+ assert(cache != tmp, "must use different register");
+ get_cache_index_at_bcp(tmp, bcp_offset, index_size);
+ assert(sizeof(ConstantPoolCacheEntry) == 4 * wordSize, "adjust code below");
+ // convert from field index to ConstantPoolCacheEntry index
+ // and from word offset to byte offset
+ assert(exact_log2(in_bytes(ConstantPoolCacheEntry::size_in_bytes())) == 2 + LogBytesPerWord, "else change next line");
+ shll(tmp, 2 + LogBytesPerWord);
+ movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
+ // skip past the header
+ addptr(cache, in_bytes(ConstantPoolCache::base_offset()));
+ addptr(cache, tmp); // construct pointer to cache entry
+}
+
+// Load object from cpool->resolved_references(index)
+void InterpreterMacroAssembler::load_resolved_reference_at_index(
+ Register result, Register index) {
+ assert_different_registers(result, index);
+ // convert from field index to resolved_references() index and from
+ // word index to byte offset. Since this is a java object, it can be compressed
+ Register tmp = index; // reuse
+ shll(tmp, LogBytesPerHeapOop);
+
+ get_constant_pool(result);
+ // load pointer for resolved_references[] objArray
+ movptr(result, Address(result, ConstantPool::resolved_references_offset_in_bytes()));
+ // JNIHandles::resolve(obj);
+ movptr(result, Address(result, 0));
+ // Add in the index
+ addptr(result, tmp);
+ load_heap_oop(result, Address(result, arrayOopDesc::base_offset_in_bytes(T_OBJECT)));
+}
+
+
+// Generate a subtype check: branch to ok_is_subtype if sub_klass is a
+// subtype of super_klass.
+//
+// Args:
+// rax: superklass
+// Rsub_klass: subklass
+//
+// Kills:
+// rcx, rdi
+void InterpreterMacroAssembler::gen_subtype_check(Register Rsub_klass,
+ Label& ok_is_subtype) {
+ assert(Rsub_klass != rax, "rax holds superklass");
+ LP64_ONLY(assert(Rsub_klass != r14, "r14 holds locals");)
+ LP64_ONLY(assert(Rsub_klass != r13, "r13 holds bcp");)
+ assert(Rsub_klass != rcx, "rcx holds 2ndary super array length");
+ assert(Rsub_klass != rdi, "rdi holds 2ndary super array scan ptr");
+
+ // Profile the not-null value's klass.
+ profile_typecheck(rcx, Rsub_klass, rdi); // blows rcx, reloads rdi
+
+ // Do the check.
+ check_klass_subtype(Rsub_klass, rax, rcx, ok_is_subtype); // blows rcx
+
+ // Profile the failure of the check.
+ profile_typecheck_failed(rcx); // blows rcx
+}
+
+
+#ifndef _LP64
+void InterpreterMacroAssembler::f2ieee() {
+ if (IEEEPrecision) {
+ fstp_s(Address(rsp, 0));
+ fld_s(Address(rsp, 0));
+ }
+}
+
+
+void InterpreterMacroAssembler::d2ieee() {
+ if (IEEEPrecision) {
+ fstp_d(Address(rsp, 0));
+ fld_d(Address(rsp, 0));
+ }
+}
+#endif // _LP64
+
+// Java Expression Stack
+
+void InterpreterMacroAssembler::pop_ptr(Register r) {
+ pop(r);
+}
+
+void InterpreterMacroAssembler::push_ptr(Register r) {
+ push(r);
+}
+
+void InterpreterMacroAssembler::push_i(Register r) {
+ push(r);
+}
+
+#ifdef _LP64
+void InterpreterMacroAssembler::pop_i(Register r) {
+ // XXX can't use pop currently, upper half non clean
+ movl(r, Address(rsp, 0));
+ addptr(rsp, wordSize);
+}
+
+void InterpreterMacroAssembler::pop_l(Register r) {
+ movq(r, Address(rsp, 0));
+ addptr(rsp, 2 * Interpreter::stackElementSize);
+}
+
+void InterpreterMacroAssembler::pop_f(XMMRegister r) {
+ movflt(r, Address(rsp, 0));
+ addptr(rsp, wordSize);
+}
+
+void InterpreterMacroAssembler::pop_d(XMMRegister r) {
+ movdbl(r, Address(rsp, 0));
+ addptr(rsp, 2 * Interpreter::stackElementSize);
+}
+
+void InterpreterMacroAssembler::push_l(Register r) {
+ subptr(rsp, 2 * wordSize);
+ movq(Address(rsp, 0), r);
+}
+
+void InterpreterMacroAssembler::push_f(XMMRegister r) {
+ subptr(rsp, wordSize);
+ movflt(Address(rsp, 0), r);
+}
+
+void InterpreterMacroAssembler::push_d(XMMRegister r) {
+ subptr(rsp, 2 * wordSize);
+ movdbl(Address(rsp, 0), r);
+}
+
+void InterpreterMacroAssembler::pop(TosState state) {
+ switch (state) {
+ case atos: pop_ptr(); break;
+ case btos:
+ case ctos:
+ case stos:
+ case itos: pop_i(); break;
+ case ltos: pop_l(); break;
+ case ftos: pop_f(); break;
+ case dtos: pop_d(); break;
+ case vtos: /* nothing to do */ break;
+ default: ShouldNotReachHere();
+ }
+ verify_oop(rax, state);
+}
+
+void InterpreterMacroAssembler::push(TosState state) {
+ verify_oop(rax, state);
+ switch (state) {
+ case atos: push_ptr(); break;
+ case btos:
+ case ctos:
+ case stos:
+ case itos: push_i(); break;
+ case ltos: push_l(); break;
+ case ftos: push_f(); break;
+ case dtos: push_d(); break;
+ case vtos: /* nothing to do */ break;
+ default : ShouldNotReachHere();
+ }
+}
+#else
+void InterpreterMacroAssembler::pop_i(Register r) {
+ pop(r);
+}
+
+void InterpreterMacroAssembler::pop_l(Register lo, Register hi) {
+ pop(lo);
+ pop(hi);
+}
+
+void InterpreterMacroAssembler::pop_f() {
+ fld_s(Address(rsp, 0));
+ addptr(rsp, 1 * wordSize);
+}
+
+void InterpreterMacroAssembler::pop_d() {
+ fld_d(Address(rsp, 0));
+ addptr(rsp, 2 * wordSize);
+}
+
+
+void InterpreterMacroAssembler::pop(TosState state) {
+ switch (state) {
+ case atos: pop_ptr(rax); break;
+ case btos: // fall through
+ case ctos: // fall through
+ case stos: // fall through
+ case itos: pop_i(rax); break;
+ case ltos: pop_l(rax, rdx); break;
+ case ftos: pop_f(); break;
+ case dtos: pop_d(); break;
+ case vtos: /* nothing to do */ break;
+ default : ShouldNotReachHere();
+ }
+ verify_oop(rax, state);
+}
+
+
+void InterpreterMacroAssembler::push_l(Register lo, Register hi) {
+ push(hi);
+ push(lo);
+}
+
+void InterpreterMacroAssembler::push_f() {
+ // Do not schedule for no AGI! Never write beyond rsp!
+ subptr(rsp, 1 * wordSize);
+ fstp_s(Address(rsp, 0));
+}
+
+void InterpreterMacroAssembler::push_d(Register r) {
+ // Do not schedule for no AGI! Never write beyond rsp!
+ subptr(rsp, 2 * wordSize);
+ fstp_d(Address(rsp, 0));
+}
+
+
+void InterpreterMacroAssembler::push(TosState state) {
+ verify_oop(rax, state);
+ switch (state) {
+ case atos: push_ptr(rax); break;
+ case btos: // fall through
+ case ctos: // fall through
+ case stos: // fall through
+ case itos: push_i(rax); break;
+ case ltos: push_l(rax, rdx); break;
+ case ftos: push_f(); break;
+ case dtos: push_d(rax); break;
+ case vtos: /* nothing to do */ break;
+ default : ShouldNotReachHere();
+ }
+}
+#endif // _LP64
+
+
+// Helpers for swap and dup
+void InterpreterMacroAssembler::load_ptr(int n, Register val) {
+ movptr(val, Address(rsp, Interpreter::expr_offset_in_bytes(n)));
+}
+
+void InterpreterMacroAssembler::store_ptr(int n, Register val) {
+ movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
+}
+
+
+void InterpreterMacroAssembler::prepare_to_jump_from_interpreted() {
+ // set sender sp
+ lea(_bcp_register, Address(rsp, wordSize));
+ // record last_sp
+ movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), _bcp_register);
+}
+
+
+// Jump to from_interpreted entry of a call unless single stepping is possible
+// in this thread in which case we must call the i2i entry
+void InterpreterMacroAssembler::jump_from_interpreted(Register method, Register temp) {
+ prepare_to_jump_from_interpreted();
+
+ if (JvmtiExport::can_post_interpreter_events()) {
+ Label run_compiled_code;
+ // JVMTI events, such as single-stepping, are implemented partly by avoiding running
+ // compiled code in threads for which the event is enabled. Check here for
+ // interp_only_mode if these events CAN be enabled.
+ // interp_only is an int, on little endian it is sufficient to test the byte only
+ // Is a cmpl faster?
+ LP64_ONLY(temp = r15_thread;)
+ NOT_LP64(get_thread(temp);)
+ cmpb(Address(temp, JavaThread::interp_only_mode_offset()), 0);
+ jccb(Assembler::zero, run_compiled_code);
+ jmp(Address(method, Method::interpreter_entry_offset()));
+ bind(run_compiled_code);
+ }
+
+ jmp(Address(method, Method::from_interpreted_offset()));
+}
+
+// The following two routines provide a hook so that an implementation
+// can schedule the dispatch in two parts. x86 does not do this.
+void InterpreterMacroAssembler::dispatch_prolog(TosState state, int step) {
+ // Nothing x86 specific to be done here
+}
+
+void InterpreterMacroAssembler::dispatch_epilog(TosState state, int step) {
+ dispatch_next(state, step);
+}
+
+void InterpreterMacroAssembler::dispatch_base(TosState state,
+ address* table,
+ bool verifyoop) {
+ verify_FPU(1, state);
+ if (VerifyActivationFrameSize) {
+ Label L;
+ mov(rcx, rbp);
+ subptr(rcx, rsp);
+ int32_t min_frame_size =
+ (frame::link_offset - frame::interpreter_frame_initial_sp_offset) *
+ wordSize;
+ cmpptr(rcx, (int32_t)min_frame_size);
+ jcc(Assembler::greaterEqual, L);
+ stop("broken stack frame");
+ bind(L);
+ }
+ if (verifyoop) {
+ verify_oop(rax, state);
+ }
+#ifdef _LP64
+ lea(rscratch1, ExternalAddress((address)table));
+ jmp(Address(rscratch1, rbx, Address::times_8));
+#else
+ Address index(noreg, rbx, Address::times_ptr);
+ ExternalAddress tbl((address)table);
+ ArrayAddress dispatch(tbl, index);
+ jump(dispatch);
+#endif // _LP64
+}
+
+void InterpreterMacroAssembler::dispatch_only(TosState state) {
+ dispatch_base(state, Interpreter::dispatch_table(state));
+}
+
+void InterpreterMacroAssembler::dispatch_only_normal(TosState state) {
+ dispatch_base(state, Interpreter::normal_table(state));
+}
+
+void InterpreterMacroAssembler::dispatch_only_noverify(TosState state) {
+ dispatch_base(state, Interpreter::normal_table(state), false);
+}
+
+
+void InterpreterMacroAssembler::dispatch_next(TosState state, int step) {
+ // load next bytecode (load before advancing _bcp_register to prevent AGI)
+ load_unsigned_byte(rbx, Address(_bcp_register, step));
+ // advance _bcp_register
+ increment(_bcp_register, step);
+ dispatch_base(state, Interpreter::dispatch_table(state));
+}
+
+void InterpreterMacroAssembler::dispatch_via(TosState state, address* table) {
+ // load current bytecode
+ load_unsigned_byte(rbx, Address(_bcp_register, 0));
+ dispatch_base(state, table);
+}
+
+// remove activation
+//
+// Unlock the receiver if this is a synchronized method.
+// Unlock any Java monitors from syncronized blocks.
+// Remove the activation from the stack.
+//
+// If there are locked Java monitors
+// If throw_monitor_exception
+// throws IllegalMonitorStateException
+// Else if install_monitor_exception
+// installs IllegalMonitorStateException
+// Else
+// no error processing
+void InterpreterMacroAssembler::remove_activation(
+ TosState state,
+ Register ret_addr,
+ bool throw_monitor_exception,
+ bool install_monitor_exception,
+ bool notify_jvmdi) {
+ // Note: Registers rdx xmm0 may be in use for the
+ // result check if synchronized method
+ Label unlocked, unlock, no_unlock;
+
+ const Register rthread = LP64_ONLY(r15_thread) NOT_LP64(rcx);
+ const Register robj = LP64_ONLY(c_rarg1) NOT_LP64(rdx);
+ const Register rmon = LP64_ONLY(c_rarg1) NOT_LP64(rcx);
+ // monitor pointers need different register
+ // because rdx may have the result in it
+ NOT_LP64(get_thread(rcx);)
+
+ // get the value of _do_not_unlock_if_synchronized into rdx
+ const Address do_not_unlock_if_synchronized(rthread,
+ in_bytes(JavaThread::do_not_unlock_if_synchronized_offset()));
+ movbool(rbx, do_not_unlock_if_synchronized);
+ movbool(do_not_unlock_if_synchronized, false); // reset the flag
+
+ // get method access flags
+ movptr(rcx, Address(rbp, frame::interpreter_frame_method_offset * wordSize));
+ movl(rcx, Address(rcx, Method::access_flags_offset()));
+ testl(rcx, JVM_ACC_SYNCHRONIZED);
+ jcc(Assembler::zero, unlocked);
+
+ // Don't unlock anything if the _do_not_unlock_if_synchronized flag
+ // is set.
+ testbool(rbx);
+ jcc(Assembler::notZero, no_unlock);
+
+ // unlock monitor
+ push(state); // save result
+
+ // BasicObjectLock will be first in list, since this is a
+ // synchronized method. However, need to check that the object has
+ // not been unlocked by an explicit monitorexit bytecode.
+ const Address monitor(rbp, frame::interpreter_frame_initial_sp_offset *
+ wordSize - (int) sizeof(BasicObjectLock));
+ // We use c_rarg1/rdx so that if we go slow path it will be the correct
+ // register for unlock_object to pass to VM directly
+ lea(robj, monitor); // address of first monitor
+
+ movptr(rax, Address(robj, BasicObjectLock::obj_offset_in_bytes()));
+ testptr(rax, rax);
+ jcc(Assembler::notZero, unlock);
+
+ pop(state);
+ if (throw_monitor_exception) {
+ // Entry already unlocked, need to throw exception
+ NOT_LP64(empty_FPU_stack();) // remove possible return value from FPU-stack, otherwise stack could overflow
+ call_VM(noreg, CAST_FROM_FN_PTR(address,
+ InterpreterRuntime::throw_illegal_monitor_state_exception));
+ should_not_reach_here();
+ } else {
+ // Monitor already unlocked during a stack unroll. If requested,
+ // install an illegal_monitor_state_exception. Continue with
+ // stack unrolling.
+ if (install_monitor_exception) {
+ NOT_LP64(empty_FPU_stack();)
+ call_VM(noreg, CAST_FROM_FN_PTR(address,
+ InterpreterRuntime::new_illegal_monitor_state_exception));
+ }
+ jmp(unlocked);
+ }
+
+ bind(unlock);
+ unlock_object(robj);
+ pop(state);
+
+ // Check that for block-structured locking (i.e., that all locked
+ // objects has been unlocked)
+ bind(unlocked);
+
+ // rax, rdx: Might contain return value
+
+ // Check that all monitors are unlocked
+ {
+ Label loop, exception, entry, restart;
+ const int entry_size = frame::interpreter_frame_monitor_size() * wordSize;
+ const Address monitor_block_top(
+ rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize);
+ const Address monitor_block_bot(
+ rbp, frame::interpreter_frame_initial_sp_offset * wordSize);
+
+ bind(restart);
+ // We use c_rarg1 so that if we go slow path it will be the correct
+ // register for unlock_object to pass to VM directly
+ movptr(rmon, monitor_block_top); // points to current entry, starting
+ // with top-most entry
+ lea(rbx, monitor_block_bot); // points to word before bottom of
+ // monitor block
+ jmp(entry);
+
+ // Entry already locked, need to throw exception
+ bind(exception);
+
+ if (throw_monitor_exception) {
+ // Throw exception
+ NOT_LP64(empty_FPU_stack();)
+ MacroAssembler::call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::
+ throw_illegal_monitor_state_exception));
+ should_not_reach_here();
+ } else {
+ // Stack unrolling. Unlock object and install illegal_monitor_exception.
+ // Unlock does not block, so don't have to worry about the frame.
+ // We don't have to preserve c_rarg1 since we are going to throw an exception.
+
+ push(state);
+ mov(robj, rmon); // nop if robj and rmon are the same
+ unlock_object(robj);
+ pop(state);
+
+ if (install_monitor_exception) {
+ NOT_LP64(empty_FPU_stack();)
+ call_VM(noreg, CAST_FROM_FN_PTR(address,
+ InterpreterRuntime::
+ new_illegal_monitor_state_exception));
+ }
+
+ jmp(restart);
+ }
+
+ bind(loop);
+ // check if current entry is used
+ cmpptr(Address(rmon, BasicObjectLock::obj_offset_in_bytes()), (int32_t) NULL);
+ jcc(Assembler::notEqual, exception);
+
+ addptr(rmon, entry_size); // otherwise advance to next entry
+ bind(entry);
+ cmpptr(rmon, rbx); // check if bottom reached
+ jcc(Assembler::notEqual, loop); // if not at bottom then check this entry
+ }
+
+ bind(no_unlock);
+
+ // jvmti support
+ if (notify_jvmdi) {
+ notify_method_exit(state, NotifyJVMTI); // preserve TOSCA
+ } else {
+ notify_method_exit(state, SkipNotifyJVMTI); // preserve TOSCA
+ }
+
+ // remove activation
+ // get sender sp
+ movptr(rbx,
+ Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize));
+ leave(); // remove frame anchor
+ pop(ret_addr); // get return address
+ mov(rsp, rbx); // set sp to sender sp
+#ifndef _LP64
+ if (UseSSE) {
+ // float and double are returned in xmm register in SSE-mode
+ if (state == ftos && UseSSE >= 1) {
+ subptr(rsp, wordSize);
+ fstp_s(Address(rsp, 0));
+ movflt(xmm0, Address(rsp, 0));
+ addptr(rsp, wordSize);
+ } else if (state == dtos && UseSSE >= 2) {
+ subptr(rsp, 2*wordSize);
+ fstp_d(Address(rsp, 0));
+ movdbl(xmm0, Address(rsp, 0));
+ addptr(rsp, 2*wordSize);
+ }
+ }
+#endif // _LP64
+}
+#endif // !CC_INTERP
+
+void InterpreterMacroAssembler::get_method_counters(Register method,
+ Register mcs, Label& skip) {
+ Label has_counters;
+ movptr(mcs, Address(method, Method::method_counters_offset()));
+ testptr(mcs, mcs);
+ jcc(Assembler::notZero, has_counters);
+ call_VM(noreg, CAST_FROM_FN_PTR(address,
+ InterpreterRuntime::build_method_counters), method);
+ movptr(mcs, Address(method,Method::method_counters_offset()));
+ testptr(mcs, mcs);
+ jcc(Assembler::zero, skip); // No MethodCounters allocated, OutOfMemory
+ bind(has_counters);
+}
+
+
+// Lock object
+//
+// Args:
+// rdx, c_rarg1: BasicObjectLock to be used for locking
+//
+// Kills:
+// rax
+// rscratch1 (scratch regs)
+void InterpreterMacroAssembler::lock_object(Register lock_reg) {
+ assert(lock_reg == LP64_ONLY(c_rarg1) NOT_LP64(rdx),
+ "The argument is only for looks. It must be c_rarg1");
+
+ if (UseHeavyMonitors) {
+ call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorenter),
+ lock_reg);
+ } else {
+ Label done;
+
+ const Register swap_reg = rax; // Must use rax for cmpxchg instruction
+ const Register obj_reg = LP64_ONLY(c_rarg3) NOT_LP64(rcx); // Will contain the oop
+
+ const int obj_offset = BasicObjectLock::obj_offset_in_bytes();
+ const int lock_offset = BasicObjectLock::lock_offset_in_bytes ();
+ const int mark_offset = lock_offset +
+ BasicLock::displaced_header_offset_in_bytes();
+
+ Label slow_case;
+
+ // Load object pointer into obj_reg
+ movptr(obj_reg, Address(lock_reg, obj_offset));
+
+ if (UseBiasedLocking) {
+ biased_locking_enter(lock_reg, obj_reg, swap_reg, rscratch1, false, done, &slow_case);
+ }
+
+ // Load immediate 1 into swap_reg %rax
+ movl(swap_reg, (int32_t)1);
+
+ // Load (object->mark() | 1) into swap_reg %rax
+ orptr(swap_reg, Address(obj_reg, 0));
+
+ // Save (object->mark() | 1) into BasicLock's displaced header
+ movptr(Address(lock_reg, mark_offset), swap_reg);
+
+ assert(lock_offset == 0,
+ "displached header must be first word in BasicObjectLock");
+
+ if (os::is_MP()) lock();
+ cmpxchgptr(lock_reg, Address(obj_reg, 0));
+ if (PrintBiasedLockingStatistics) {
+ cond_inc32(Assembler::zero,
+ ExternalAddress((address) BiasedLocking::fast_path_entry_count_addr()));
+ }
+ jcc(Assembler::zero, done);
+
+ const int zero_bits = LP64_ONLY(7) NOT_LP64(3);
+
+ // Test if the oopMark is an obvious stack pointer, i.e.,
+ // 1) (mark & zero_bits) == 0, and
+ // 2) rsp <= mark < mark + os::pagesize()
+ //
+ // These 3 tests can be done by evaluating the following
+ // expression: ((mark - rsp) & (zero_bits - os::vm_page_size())),
+ // assuming both stack pointer and pagesize have their
+ // least significant bits clear.
+ // NOTE: the oopMark is in swap_reg %rax as the result of cmpxchg
+ subptr(swap_reg, rsp);
+ andptr(swap_reg, zero_bits - os::vm_page_size());
+
+ // Save the test result, for recursive case, the result is zero
+ movptr(Address(lock_reg, mark_offset), swap_reg);
+
+ if (PrintBiasedLockingStatistics) {
+ cond_inc32(Assembler::zero,
+ ExternalAddress((address) BiasedLocking::fast_path_entry_count_addr()));
+ }
+ jcc(Assembler::zero, done);
+
+ bind(slow_case);
+
+ // Call the runtime routine for slow case
+ call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorenter),
+ lock_reg);
+
+ bind(done);
+ }
+}
+
+
+// Unlocks an object. Used in monitorexit bytecode and
+// remove_activation. Throws an IllegalMonitorException if object is
+// not locked by current thread.
+//
+// Args:
+// rdx, c_rarg1: BasicObjectLock for lock
+//
+// Kills:
+// rax
+// c_rarg0, c_rarg1, c_rarg2, c_rarg3, ... (param regs)
+// rscratch1, rscratch2 (scratch regs)
+// rax, rbx, rcx, rdx
+void InterpreterMacroAssembler::unlock_object(Register lock_reg) {
+ assert(lock_reg == LP64_ONLY(c_rarg1) NOT_LP64(rdx),
+ "The argument is only for looks. It must be c_rarg1");
+
+ if (UseHeavyMonitors) {
+ call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorexit),
+ lock_reg);
+ } else {
+ Label done;
+
+ const Register swap_reg = rax; // Must use rax for cmpxchg instruction
+ const Register header_reg = LP64_ONLY(c_rarg2) NOT_LP64(rbx); // Will contain the old oopMark
+ const Register obj_reg = LP64_ONLY(c_rarg3) NOT_LP64(rcx); // Will contain the oop
+
+ save_bcp(); // Save in case of exception
+
+ // Convert from BasicObjectLock structure to object and BasicLock
+ // structure Store the BasicLock address into %rax
+ lea(swap_reg, Address(lock_reg, BasicObjectLock::lock_offset_in_bytes()));
+
+ // Load oop into obj_reg(%c_rarg3)
+ movptr(obj_reg, Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()));
+
+ // Free entry
+ movptr(Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()), (int32_t)NULL_WORD);
+
+ if (UseBiasedLocking) {
+ biased_locking_exit(obj_reg, header_reg, done);
+ }
+
+ // Load the old header from BasicLock structure
+ movptr(header_reg, Address(swap_reg,
+ BasicLock::displaced_header_offset_in_bytes()));
+
+ // Test for recursion
+ testptr(header_reg, header_reg);
+
+ // zero for recursive case
+ jcc(Assembler::zero, done);
+
+ // Atomic swap back the old header
+ if (os::is_MP()) lock();
+ cmpxchgptr(header_reg, Address(obj_reg, 0));
+
+ // zero for recursive case
+ jcc(Assembler::zero, done);
+
+ // Call the runtime routine for slow case.
+ movptr(Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()),
+ obj_reg); // restore obj
+ call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorexit),
+ lock_reg);
+
+ bind(done);
+
+ restore_bcp();
+ }
+}
+#ifndef CC_INTERP
+void InterpreterMacroAssembler::test_method_data_pointer(Register mdp,
+ Label& zero_continue) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ movptr(mdp, Address(rbp, frame::interpreter_frame_mdp_offset * wordSize));
+ testptr(mdp, mdp);
+ jcc(Assembler::zero, zero_continue);
+}
+
+
+// Set the method data pointer for the current bcp.
+void InterpreterMacroAssembler::set_method_data_pointer_for_bcp() {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ Label set_mdp;
+ push(rax);
+ push(rbx);
+
+ get_method(rbx);
+ // Test MDO to avoid the call if it is NULL.
+ movptr(rax, Address(rbx, in_bytes(Method::method_data_offset())));
+ testptr(rax, rax);
+ jcc(Assembler::zero, set_mdp);
+ // rbx: method
+ // _bcp_register: bcp
+ call_VM_leaf(CAST_FROM_FN_PTR(address, InterpreterRuntime::bcp_to_di), rbx, _bcp_register);
+ // rax: mdi
+ // mdo is guaranteed to be non-zero here, we checked for it before the call.
+ movptr(rbx, Address(rbx, in_bytes(Method::method_data_offset())));
+ addptr(rbx, in_bytes(MethodData::data_offset()));
+ addptr(rax, rbx);
+ bind(set_mdp);
+ movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), rax);
+ pop(rbx);
+ pop(rax);
+}
+
+void InterpreterMacroAssembler::verify_method_data_pointer() {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+#ifdef ASSERT
+ Label verify_continue;
+ push(rax);
+ push(rbx);
+ Register arg3_reg = LP64_ONLY(c_rarg3) NOT_LP64(rcx);
+ Register arg2_reg = LP64_ONLY(c_rarg2) NOT_LP64(rdx);
+ push(arg3_reg);
+ push(arg2_reg);
+ test_method_data_pointer(arg3_reg, verify_continue); // If mdp is zero, continue
+ get_method(rbx);
+
+ // If the mdp is valid, it will point to a DataLayout header which is
+ // consistent with the bcp. The converse is highly probable also.
+ load_unsigned_short(arg2_reg,
+ Address(arg3_reg, in_bytes(DataLayout::bci_offset())));
+ addptr(arg2_reg, Address(rbx, Method::const_offset()));
+ lea(arg2_reg, Address(arg2_reg, ConstMethod::codes_offset()));
+ cmpptr(arg2_reg, _bcp_register);
+ jcc(Assembler::equal, verify_continue);
+ // rbx: method
+ // _bcp_register: bcp
+ // c_rarg3: mdp
+ call_VM_leaf(CAST_FROM_FN_PTR(address, InterpreterRuntime::verify_mdp),
+ rbx, _bcp_register, arg3_reg);
+ bind(verify_continue);
+ pop(arg2_reg);
+ pop(arg3_reg);
+ pop(rbx);
+ pop(rax);
+#endif // ASSERT
+}
+
+
+void InterpreterMacroAssembler::set_mdp_data_at(Register mdp_in,
+ int constant,
+ Register value) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ Address data(mdp_in, constant);
+ movptr(data, value);
+}
+
+
+void InterpreterMacroAssembler::increment_mdp_data_at(Register mdp_in,
+ int constant,
+ bool decrement) {
+ // Counter address
+ Address data(mdp_in, constant);
+
+ increment_mdp_data_at(data, decrement);
+}
+
+void InterpreterMacroAssembler::increment_mdp_data_at(Address data,
+ bool decrement) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ // %%% this does 64bit counters at best it is wasting space
+ // at worst it is a rare bug when counters overflow
+
+ if (decrement) {
+ // Decrement the register. Set condition codes.
+ addptr(data, (int32_t) -DataLayout::counter_increment);
+ // If the decrement causes the counter to overflow, stay negative
+ Label L;
+ jcc(Assembler::negative, L);
+ addptr(data, (int32_t) DataLayout::counter_increment);
+ bind(L);
+ } else {
+ assert(DataLayout::counter_increment == 1,
+ "flow-free idiom only works with 1");
+ // Increment the register. Set carry flag.
+ addptr(data, DataLayout::counter_increment);
+ // If the increment causes the counter to overflow, pull back by 1.
+ sbbptr(data, (int32_t)0);
+ }
+}
+
+
+void InterpreterMacroAssembler::increment_mdp_data_at(Register mdp_in,
+ Register reg,
+ int constant,
+ bool decrement) {
+ Address data(mdp_in, reg, Address::times_1, constant);
+
+ increment_mdp_data_at(data, decrement);
+}
+
+void InterpreterMacroAssembler::set_mdp_flag_at(Register mdp_in,
+ int flag_byte_constant) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ int header_offset = in_bytes(DataLayout::header_offset());
+ int header_bits = DataLayout::flag_mask_to_header_mask(flag_byte_constant);
+ // Set the flag
+ orl(Address(mdp_in, header_offset), header_bits);
+}
+
+
+
+void InterpreterMacroAssembler::test_mdp_data_at(Register mdp_in,
+ int offset,
+ Register value,
+ Register test_value_out,
+ Label& not_equal_continue) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ if (test_value_out == noreg) {
+ cmpptr(value, Address(mdp_in, offset));
+ } else {
+ // Put the test value into a register, so caller can use it:
+ movptr(test_value_out, Address(mdp_in, offset));
+ cmpptr(test_value_out, value);
+ }
+ jcc(Assembler::notEqual, not_equal_continue);
+}
+
+
+void InterpreterMacroAssembler::update_mdp_by_offset(Register mdp_in,
+ int offset_of_disp) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ Address disp_address(mdp_in, offset_of_disp);
+ addptr(mdp_in, disp_address);
+ movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
+}
+
+
+void InterpreterMacroAssembler::update_mdp_by_offset(Register mdp_in,
+ Register reg,
+ int offset_of_disp) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ Address disp_address(mdp_in, reg, Address::times_1, offset_of_disp);
+ addptr(mdp_in, disp_address);
+ movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
+}
+
+
+void InterpreterMacroAssembler::update_mdp_by_constant(Register mdp_in,
+ int constant) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ addptr(mdp_in, constant);
+ movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
+}
+
+
+void InterpreterMacroAssembler::update_mdp_for_ret(Register return_bci) {
+ assert(ProfileInterpreter, "must be profiling interpreter");
+ push(return_bci); // save/restore across call_VM
+ call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::update_mdp_for_ret),
+ return_bci);
+ pop(return_bci);
+}
+
+
+void InterpreterMacroAssembler::profile_taken_branch(Register mdp,
+ Register bumped_count) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ // Otherwise, assign to mdp
+ test_method_data_pointer(mdp, profile_continue);
+
+ // We are taking a branch. Increment the taken count.
+ // We inline increment_mdp_data_at to return bumped_count in a register
+ //increment_mdp_data_at(mdp, in_bytes(JumpData::taken_offset()));
+ Address data(mdp, in_bytes(JumpData::taken_offset()));
+ movptr(bumped_count, data);
+ assert(DataLayout::counter_increment == 1,
+ "flow-free idiom only works with 1");
+ addptr(bumped_count, DataLayout::counter_increment);
+ sbbptr(bumped_count, 0);
+ movptr(data, bumped_count); // Store back out
+
+ // The method data pointer needs to be updated to reflect the new target.
+ update_mdp_by_offset(mdp, in_bytes(JumpData::displacement_offset()));
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_not_taken_branch(Register mdp) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // We are taking a branch. Increment the not taken count.
+ increment_mdp_data_at(mdp, in_bytes(BranchData::not_taken_offset()));
+
+ // The method data pointer needs to be updated to correspond to
+ // the next bytecode
+ update_mdp_by_constant(mdp, in_bytes(BranchData::branch_data_size()));
+ bind(profile_continue);
+ }
+}
+
+void InterpreterMacroAssembler::profile_call(Register mdp) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // We are making a call. Increment the count.
+ increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+
+ // The method data pointer needs to be updated to reflect the new target.
+ update_mdp_by_constant(mdp, in_bytes(CounterData::counter_data_size()));
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_final_call(Register mdp) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // We are making a call. Increment the count.
+ increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+
+ // The method data pointer needs to be updated to reflect the new target.
+ update_mdp_by_constant(mdp,
+ in_bytes(VirtualCallData::
+ virtual_call_data_size()));
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_virtual_call(Register receiver,
+ Register mdp,
+ Register reg2,
+ bool receiver_can_be_null) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ Label skip_receiver_profile;
+ if (receiver_can_be_null) {
+ Label not_null;
+ testptr(receiver, receiver);
+ jccb(Assembler::notZero, not_null);
+ // We are making a call. Increment the count for null receiver.
+ increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+ jmp(skip_receiver_profile);
+ bind(not_null);
+ }
+
+ // Record the receiver type.
+ record_klass_in_profile(receiver, mdp, reg2, true);
+ bind(skip_receiver_profile);
+
+ // The method data pointer needs to be updated to reflect the new target.
+ update_mdp_by_constant(mdp,
+ in_bytes(VirtualCallData::
+ virtual_call_data_size()));
+ bind(profile_continue);
+ }
+}
+
+// This routine creates a state machine for updating the multi-row
+// type profile at a virtual call site (or other type-sensitive bytecode).
+// The machine visits each row (of receiver/count) until the receiver type
+// is found, or until it runs out of rows. At the same time, it remembers
+// the location of the first empty row. (An empty row records null for its
+// receiver, and can be allocated for a newly-observed receiver type.)
+// Because there are two degrees of freedom in the state, a simple linear
+// search will not work; it must be a decision tree. Hence this helper
+// function is recursive, to generate the required tree structured code.
+// It's the interpreter, so we are trading off code space for speed.
+// See below for example code.
+void InterpreterMacroAssembler::record_klass_in_profile_helper(
+ Register receiver, Register mdp,
+ Register reg2, int start_row,
+ Label& done, bool is_virtual_call) {
+ if (TypeProfileWidth == 0) {
+ if (is_virtual_call) {
+ increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+ }
+ return;
+ }
+
+ int last_row = VirtualCallData::row_limit() - 1;
+ assert(start_row <= last_row, "must be work left to do");
+ // Test this row for both the receiver and for null.
+ // Take any of three different outcomes:
+ // 1. found receiver => increment count and goto done
+ // 2. found null => keep looking for case 1, maybe allocate this cell
+ // 3. found something else => keep looking for cases 1 and 2
+ // Case 3 is handled by a recursive call.
+ for (int row = start_row; row <= last_row; row++) {
+ Label next_test;
+ bool test_for_null_also = (row == start_row);
+
+ // See if the receiver is receiver[n].
+ int recvr_offset = in_bytes(VirtualCallData::receiver_offset(row));
+ test_mdp_data_at(mdp, recvr_offset, receiver,
+ (test_for_null_also ? reg2 : noreg),
+ next_test);
+ // (Reg2 now contains the receiver from the CallData.)
+
+ // The receiver is receiver[n]. Increment count[n].
+ int count_offset = in_bytes(VirtualCallData::receiver_count_offset(row));
+ increment_mdp_data_at(mdp, count_offset);
+ jmp(done);
+ bind(next_test);
+
+ if (test_for_null_also) {
+ Label found_null;
+ // Failed the equality check on receiver[n]... Test for null.
+ testptr(reg2, reg2);
+ if (start_row == last_row) {
+ // The only thing left to do is handle the null case.
+ if (is_virtual_call) {
+ jccb(Assembler::zero, found_null);
+ // Receiver did not match any saved receiver and there is no empty row for it.
+ // Increment total counter to indicate polymorphic case.
+ increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+ jmp(done);
+ bind(found_null);
+ } else {
+ jcc(Assembler::notZero, done);
+ }
+ break;
+ }
+ // Since null is rare, make it be the branch-taken case.
+ jcc(Assembler::zero, found_null);
+
+ // Put all the "Case 3" tests here.
+ record_klass_in_profile_helper(receiver, mdp, reg2, start_row + 1, done, is_virtual_call);
+
+ // Found a null. Keep searching for a matching receiver,
+ // but remember that this is an empty (unused) slot.
+ bind(found_null);
+ }
+ }
+
+ // In the fall-through case, we found no matching receiver, but we
+ // observed the receiver[start_row] is NULL.
+
+ // Fill in the receiver field and increment the count.
+ int recvr_offset = in_bytes(VirtualCallData::receiver_offset(start_row));
+ set_mdp_data_at(mdp, recvr_offset, receiver);
+ int count_offset = in_bytes(VirtualCallData::receiver_count_offset(start_row));
+ movl(reg2, DataLayout::counter_increment);
+ set_mdp_data_at(mdp, count_offset, reg2);
+ if (start_row > 0) {
+ jmp(done);
+ }
+}
+
+// Example state machine code for three profile rows:
+// // main copy of decision tree, rooted at row[1]
+// if (row[0].rec == rec) { row[0].incr(); goto done; }
+// if (row[0].rec != NULL) {
+// // inner copy of decision tree, rooted at row[1]
+// if (row[1].rec == rec) { row[1].incr(); goto done; }
+// if (row[1].rec != NULL) {
+// // degenerate decision tree, rooted at row[2]
+// if (row[2].rec == rec) { row[2].incr(); goto done; }
+// if (row[2].rec != NULL) { count.incr(); goto done; } // overflow
+// row[2].init(rec); goto done;
+// } else {
+// // remember row[1] is empty
+// if (row[2].rec == rec) { row[2].incr(); goto done; }
+// row[1].init(rec); goto done;
+// }
+// } else {
+// // remember row[0] is empty
+// if (row[1].rec == rec) { row[1].incr(); goto done; }
+// if (row[2].rec == rec) { row[2].incr(); goto done; }
+// row[0].init(rec); goto done;
+// }
+// done:
+
+void InterpreterMacroAssembler::record_klass_in_profile(Register receiver,
+ Register mdp, Register reg2,
+ bool is_virtual_call) {
+ assert(ProfileInterpreter, "must be profiling");
+ Label done;
+
+ record_klass_in_profile_helper(receiver, mdp, reg2, 0, done, is_virtual_call);
+
+ bind (done);
+}
+
+void InterpreterMacroAssembler::profile_ret(Register return_bci,
+ Register mdp) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+ uint row;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // Update the total ret count.
+ increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
+
+ for (row = 0; row < RetData::row_limit(); row++) {
+ Label next_test;
+
+ // See if return_bci is equal to bci[n]:
+ test_mdp_data_at(mdp,
+ in_bytes(RetData::bci_offset(row)),
+ return_bci, noreg,
+ next_test);
+
+ // return_bci is equal to bci[n]. Increment the count.
+ increment_mdp_data_at(mdp, in_bytes(RetData::bci_count_offset(row)));
+
+ // The method data pointer needs to be updated to reflect the new target.
+ update_mdp_by_offset(mdp,
+ in_bytes(RetData::bci_displacement_offset(row)));
+ jmp(profile_continue);
+ bind(next_test);
+ }
+
+ update_mdp_for_ret(return_bci);
+
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_null_seen(Register mdp) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ set_mdp_flag_at(mdp, BitData::null_seen_byte_constant());
+
+ // The method data pointer needs to be updated.
+ int mdp_delta = in_bytes(BitData::bit_data_size());
+ if (TypeProfileCasts) {
+ mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
+ }
+ update_mdp_by_constant(mdp, mdp_delta);
+
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_typecheck_failed(Register mdp) {
+ if (ProfileInterpreter && TypeProfileCasts) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ int count_offset = in_bytes(CounterData::count_offset());
+ // Back up the address, since we have already bumped the mdp.
+ count_offset -= in_bytes(VirtualCallData::virtual_call_data_size());
+
+ // *Decrement* the counter. We expect to see zero or small negatives.
+ increment_mdp_data_at(mdp, count_offset, true);
+
+ bind (profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_typecheck(Register mdp, Register klass, Register reg2) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // The method data pointer needs to be updated.
+ int mdp_delta = in_bytes(BitData::bit_data_size());
+ if (TypeProfileCasts) {
+ mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
+
+ // Record the object type.
+ record_klass_in_profile(klass, mdp, reg2, false);
+ NOT_LP64(assert(reg2 == rdi, "we know how to fix this blown reg");)
+ NOT_LP64(restore_locals();) // Restore EDI
+ }
+ update_mdp_by_constant(mdp, mdp_delta);
+
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_switch_default(Register mdp) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // Update the default case count
+ increment_mdp_data_at(mdp,
+ in_bytes(MultiBranchData::default_count_offset()));
+
+ // The method data pointer needs to be updated.
+ update_mdp_by_offset(mdp,
+ in_bytes(MultiBranchData::
+ default_displacement_offset()));
+
+ bind(profile_continue);
+ }
+}
+
+
+void InterpreterMacroAssembler::profile_switch_case(Register index,
+ Register mdp,
+ Register reg2) {
+ if (ProfileInterpreter) {
+ Label profile_continue;
+
+ // If no method data exists, go to profile_continue.
+ test_method_data_pointer(mdp, profile_continue);
+
+ // Build the base (index * per_case_size_in_bytes()) +
+ // case_array_offset_in_bytes()
+ movl(reg2, in_bytes(MultiBranchData::per_case_size()));
+ imulptr(index, reg2); // XXX l ?
+ addptr(index, in_bytes(MultiBranchData::case_array_offset())); // XXX l ?
+
+ // Update the case count
+ increment_mdp_data_at(mdp,
+ index,
+ in_bytes(MultiBranchData::relative_count_offset()));
+
+ // The method data pointer needs to be updated.
+ update_mdp_by_offset(mdp,
+ index,
+ in_bytes(MultiBranchData::
+ relative_displacement_offset()));
+
+ bind(profile_continue);
+ }
+}
+
+
+
+void InterpreterMacroAssembler::verify_oop(Register reg, TosState state) {
+ if (state == atos) {
+ MacroAssembler::verify_oop(reg);
+ }
+}
+
+void InterpreterMacroAssembler::verify_FPU(int stack_depth, TosState state) {
+#ifndef _LP64
+ if (state == ftos || state == dtos) MacroAssembler::verify_FPU(stack_depth);
+#endif
+}
+
+// Jump if ((*counter_addr += increment) & mask) satisfies the condition.
+void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
+ int increment, Address mask,
+ Register scratch, bool preloaded,
+ Condition cond, Label* where) {
+ if (!preloaded) {
+ movl(scratch, counter_addr);
+ }
+ incrementl(scratch, increment);
+ movl(counter_addr, scratch);
+ andl(scratch, mask);
+ jcc(cond, *where);
+}
+#endif // CC_INTERP
+
+void InterpreterMacroAssembler::notify_method_entry() {
+ // Whenever JVMTI is interp_only_mode, method entry/exit events are sent to
+ // track stack depth. If it is possible to enter interp_only_mode we add
+ // the code to check if the event should be sent.
+ Register rthread = LP64_ONLY(r15_thread) NOT_LP64(rcx);
+ Register rarg = LP64_ONLY(c_rarg1) NOT_LP64(rbx);
+ if (JvmtiExport::can_post_interpreter_events()) {
+ Label L;
+ NOT_LP64(get_thread(rthread);)
+ movl(rdx, Address(rthread, JavaThread::interp_only_mode_offset()));
+ testl(rdx, rdx);
+ jcc(Assembler::zero, L);
+ call_VM(noreg, CAST_FROM_FN_PTR(address,
+ InterpreterRuntime::post_method_entry));
+ bind(L);
+ }
+
+ {
+ SkipIfEqual skip(this, &DTraceMethodProbes, false);
+ NOT_LP64(get_thread(rthread);)
+ get_method(rarg);
+ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
+ rthread, rarg);
+ }
+
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ NOT_LP64(get_thread(rthread);)
+ get_method(rarg);
+ call_VM_leaf(
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ rthread, rarg);
+ }
+}
+
+
+void InterpreterMacroAssembler::notify_method_exit(
+ TosState state, NotifyMethodExitMode mode) {
+ // Whenever JVMTI is interp_only_mode, method entry/exit events are sent to
+ // track stack depth. If it is possible to enter interp_only_mode we add
+ // the code to check if the event should be sent.
+ Register rthread = LP64_ONLY(r15_thread) NOT_LP64(rcx);
+ Register rarg = LP64_ONLY(c_rarg1) NOT_LP64(rbx);
+ if (mode == NotifyJVMTI && JvmtiExport::can_post_interpreter_events()) {
+ Label L;
+ // Note: frame::interpreter_frame_result has a dependency on how the
+ // method result is saved across the call to post_method_exit. If this
+ // is changed then the interpreter_frame_result implementation will
+ // need to be updated too.
+
+ // For c++ interpreter the result is always stored at a known location in the frame
+ // template interpreter will leave it on the top of the stack.
+ NOT_CC_INTERP(push(state);)
+ NOT_LP64(get_thread(rthread);)
+ movl(rdx, Address(rthread, JavaThread::interp_only_mode_offset()));
+ testl(rdx, rdx);
+ jcc(Assembler::zero, L);
+ call_VM(noreg,
+ CAST_FROM_FN_PTR(address, InterpreterRuntime::post_method_exit));
+ bind(L);
+ NOT_CC_INTERP(pop(state));
+ }
+
+ {
+ SkipIfEqual skip(this, &DTraceMethodProbes, false);
+ NOT_CC_INTERP(push(state));
+ NOT_LP64(get_thread(rthread);)
+ get_method(rarg);
+ call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
+ rthread, rarg);
+ NOT_CC_INTERP(pop(state));
+ }
+}
diff --git a/hotspot/src/cpu/x86/vm/interp_masm_x86.hpp b/hotspot/src/cpu/x86/vm/interp_masm_x86.hpp
index 2ac4d02..a03f70d 100644
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86.hpp
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,12 +35,254 @@
class InterpreterMacroAssembler: public MacroAssembler {
-#ifdef TARGET_ARCH_MODEL_x86_32
-# include "interp_masm_x86_32.hpp"
-#endif
-#ifdef TARGET_ARCH_MODEL_x86_64
-# include "interp_masm_x86_64.hpp"
-#endif
+#ifndef CC_INTERP
+ protected:
+ // Interpreter specific version of call_VM_base
+ virtual void call_VM_leaf_base(address entry_point,
+ int number_of_arguments);
+
+ virtual void call_VM_base(Register oop_result,
+ Register java_thread,
+ Register last_java_sp,
+ address entry_point,
+ int number_of_arguments,
+ bool check_exceptions);
+
+ virtual void check_and_handle_popframe(Register java_thread);
+ virtual void check_and_handle_earlyret(Register java_thread);
+
+ // base routine for all dispatches
+ void dispatch_base(TosState state, address* table, bool verifyoop = true);
+#endif // CC_INTERP
+
+ public:
+ InterpreterMacroAssembler(CodeBuffer* code) : MacroAssembler(code),
+ _locals_register(LP64_ONLY(r14) NOT_LP64(rdi)),
+ _bcp_register(LP64_ONLY(r13) NOT_LP64(rsi)) {}
+
+ void load_earlyret_value(TosState state);
+
+#ifdef CC_INTERP
+ void save_bcp() { /* not needed in c++ interpreter and harmless */ }
+ void restore_bcp() { /* not needed in c++ interpreter and harmless */ }
+
+ // Helpers for runtime call arguments/results
+ void get_method(Register reg);
+
+#else
+
+ // Interpreter-specific registers
+ void save_bcp() {
+ movptr(Address(rbp, frame::interpreter_frame_bcp_offset * wordSize), _bcp_register);
+ }
+
+ void restore_bcp() {
+ movptr(_bcp_register, Address(rbp, frame::interpreter_frame_bcp_offset * wordSize));
+ }
+
+ void restore_locals() {
+ movptr(_locals_register, Address(rbp, frame::interpreter_frame_locals_offset * wordSize));
+ }
+
+ // Helpers for runtime call arguments/results
+ void get_method(Register reg) {
+ movptr(reg, Address(rbp, frame::interpreter_frame_method_offset * wordSize));
+ }
+
+ void get_const(Register reg) {
+ get_method(reg);
+ movptr(reg, Address(reg, Method::const_offset()));
+ }
+
+ void get_constant_pool(Register reg) {
+ get_const(reg);
+ movptr(reg, Address(reg, ConstMethod::constants_offset()));
+ }
+
+ void get_constant_pool_cache(Register reg) {
+ get_constant_pool(reg);
+ movptr(reg, Address(reg, ConstantPool::cache_offset_in_bytes()));
+ }
+
+ void get_cpool_and_tags(Register cpool, Register tags) {
+ get_constant_pool(cpool);
+ movptr(tags, Address(cpool, ConstantPool::tags_offset_in_bytes()));
+ }
+
+ void get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset);
+ void get_cache_and_index_at_bcp(Register cache,
+ Register index,
+ int bcp_offset,
+ size_t index_size = sizeof(u2));
+ void get_cache_and_index_and_bytecode_at_bcp(Register cache,
+ Register index,
+ Register bytecode,
+ int byte_no,
+ int bcp_offset,
+ size_t index_size = sizeof(u2));
+ void get_cache_entry_pointer_at_bcp(Register cache,
+ Register tmp,
+ int bcp_offset,
+ size_t index_size = sizeof(u2));
+ void get_cache_index_at_bcp(Register index,
+ int bcp_offset,
+ size_t index_size = sizeof(u2));
+
+ // load cpool->resolved_references(index);
+ void load_resolved_reference_at_index(Register result, Register index);
+
+ NOT_LP64(void f2ieee();) // truncate ftos to 32bits
+ NOT_LP64(void d2ieee();) // truncate dtos to 64bits
+
+ // Expression stack
+ void pop_ptr(Register r = rax);
+ void pop_i(Register r = rax);
+ void push_ptr(Register r = rax);
+ void push_i(Register r = rax);
+
+#ifdef _LP64
+ void pop_l(Register r = rax);
+ void pop_f(XMMRegister r = xmm0);
+ void pop_d(XMMRegister r = xmm0);
+ void push_l(Register r = rax);
+ void push_f(XMMRegister r = xmm0);
+ void push_d(XMMRegister r = xmm0);
+#else
+ void pop_l(Register lo = rax, Register hi = rdx);
+ void pop_f();
+ void pop_d();
+
+ void push_l(Register lo = rax, Register hi = rdx);
+ void push_d(Register r = rax);
+ void push_f();
+#endif // _LP64
+
+ void pop(Register r) { ((MacroAssembler*)this)->pop(r); }
+ void push(Register r) { ((MacroAssembler*)this)->push(r); }
+ void push(int32_t imm ) { ((MacroAssembler*)this)->push(imm); }
+
+ void pop(TosState state); // transition vtos -> state
+ void push(TosState state); // transition state -> vtos
+
+ // These are dummies to prevent surprise implicit conversions to Register
+ void pop(void* v); // Add unimplemented ambiguous method
+ void push(void* v); // Add unimplemented ambiguous method
+
+ void empty_expression_stack() {
+ movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize));
+ // NULL last_sp until next java call
+ movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
+ }
+
+ // Helpers for swap and dup
+ void load_ptr(int n, Register val);
+ void store_ptr(int n, Register val);
+
+ // Generate a subtype check: branch to ok_is_subtype if sub_klass is
+ // a subtype of super_klass.
+ void gen_subtype_check( Register sub_klass, Label &ok_is_subtype );
+
+ // Dispatching
+ void dispatch_prolog(TosState state, int step = 0);
+ void dispatch_epilog(TosState state, int step = 0);
+ // dispatch via rbx (assume rbx is loaded already)
+ void dispatch_only(TosState state);
+ // dispatch normal table via rbx (assume rbx is loaded already)
+ void dispatch_only_normal(TosState state);
+ void dispatch_only_noverify(TosState state);
+ // load rbx from [_bcp_register + step] and dispatch via rbx
+ void dispatch_next(TosState state, int step = 0);
+ // load rbx from [_bcp_register] and dispatch via rbx and table
+ void dispatch_via (TosState state, address* table);
+
+ // jump to an invoked target
+ void prepare_to_jump_from_interpreted();
+ void jump_from_interpreted(Register method, Register temp);
+
+ // Returning from interpreted functions
+ //
+ // Removes the current activation (incl. unlocking of monitors)
+ // and sets up the return address. This code is also used for
+ // exception unwindwing. In that case, we do not want to throw
+ // IllegalMonitorStateExceptions, since that might get us into an
+ // infinite rethrow exception loop.
+ // Additionally this code is used for popFrame and earlyReturn.
+ // In popFrame case we want to skip throwing an exception,
+ // installing an exception, and notifying jvmdi.
+ // In earlyReturn case we only want to skip throwing an exception
+ // and installing an exception.
+ void remove_activation(TosState state, Register ret_addr,
+ bool throw_monitor_exception = true,
+ bool install_monitor_exception = true,
+ bool notify_jvmdi = true);
+#endif // CC_INTERP
+ void get_method_counters(Register method, Register mcs, Label& skip);
+
+ // Object locking
+ void lock_object (Register lock_reg);
+ void unlock_object(Register lock_reg);
+
+#ifndef CC_INTERP
+
+ // Interpreter profiling operations
+ void set_method_data_pointer_for_bcp();
+ void test_method_data_pointer(Register mdp, Label& zero_continue);
+ void verify_method_data_pointer();
+
+ void set_mdp_data_at(Register mdp_in, int constant, Register value);
+ void increment_mdp_data_at(Address data, bool decrement = false);
+ void increment_mdp_data_at(Register mdp_in, int constant,
+ bool decrement = false);
+ void increment_mdp_data_at(Register mdp_in, Register reg, int constant,
+ bool decrement = false);
+ void increment_mask_and_jump(Address counter_addr,
+ int increment, Address mask,
+ Register scratch, bool preloaded,
+ Condition cond, Label* where);
+ void set_mdp_flag_at(Register mdp_in, int flag_constant);
+ void test_mdp_data_at(Register mdp_in, int offset, Register value,
+ Register test_value_out,
+ Label& not_equal_continue);
+
+ void record_klass_in_profile(Register receiver, Register mdp,
+ Register reg2, bool is_virtual_call);
+ void record_klass_in_profile_helper(Register receiver, Register mdp,
+ Register reg2, int start_row,
+ Label& done, bool is_virtual_call);
+
+ void update_mdp_by_offset(Register mdp_in, int offset_of_offset);
+ void update_mdp_by_offset(Register mdp_in, Register reg, int offset_of_disp);
+ void update_mdp_by_constant(Register mdp_in, int constant);
+ void update_mdp_for_ret(Register return_bci);
+
+ void profile_taken_branch(Register mdp, Register bumped_count);
+ void profile_not_taken_branch(Register mdp);
+ void profile_call(Register mdp);
+ void profile_final_call(Register mdp);
+ void profile_virtual_call(Register receiver, Register mdp,
+ Register scratch2,
+ bool receiver_can_be_null = false);
+ void profile_ret(Register return_bci, Register mdp);
+ void profile_null_seen(Register mdp);
+ void profile_typecheck(Register mdp, Register klass, Register scratch);
+ void profile_typecheck_failed(Register mdp);
+ void profile_switch_default(Register mdp);
+ void profile_switch_case(Register index_in_scratch, Register mdp,
+ Register scratch2);
+
+ // Debugging
+ // only if +VerifyOops && state == atos
+ void verify_oop(Register reg, TosState state = atos);
+ // only if +VerifyFPU && (state == ftos || state == dtos)
+ void verify_FPU(int stack_depth, TosState state = ftos);
+
+#endif // !CC_INTERP
+
+ typedef enum { NotifyJVMTI, SkipNotifyJVMTI } NotifyMethodExitMode;
+
+ // support for jvmti/dtrace
+ void notify_method_entry();
+ void notify_method_exit(TosState state, NotifyMethodExitMode mode);
private:
diff --git a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp
deleted file mode 100644
index 9aa4587..0000000
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp
+++ /dev/null
@@ -1,1444 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "interp_masm_x86.hpp"
-#include "interpreter/interpreter.hpp"
-#include "interpreter/interpreterRuntime.hpp"
-#include "oops/arrayOop.hpp"
-#include "oops/markOop.hpp"
-#include "oops/methodData.hpp"
-#include "oops/method.hpp"
-#include "prims/jvmtiExport.hpp"
-#include "prims/jvmtiRedefineClassesTrace.hpp"
-#include "prims/jvmtiThreadState.hpp"
-#include "runtime/basicLock.hpp"
-#include "runtime/biasedLocking.hpp"
-#include "runtime/sharedRuntime.hpp"
-#include "runtime/thread.inline.hpp"
-
-
-// Implementation of InterpreterMacroAssembler
-#ifdef CC_INTERP
-void InterpreterMacroAssembler::get_method(Register reg) {
- movptr(reg, Address(rbp, -(sizeof(BytecodeInterpreter) + 2 * wordSize)));
- movptr(reg, Address(reg, byte_offset_of(BytecodeInterpreter, _method)));
-}
-#endif // CC_INTERP
-
-
-#ifndef CC_INTERP
-void InterpreterMacroAssembler::call_VM_leaf_base(
- address entry_point,
- int number_of_arguments
-) {
- // interpreter specific
- //
- // Note: No need to save/restore bcp & locals (rsi & rdi) pointer
- // since these are callee saved registers and no blocking/
- // GC can happen in leaf calls.
- // Further Note: DO NOT save/restore bcp/locals. If a caller has
- // already saved them so that it can use rsi/rdi as temporaries
- // then a save/restore here will DESTROY the copy the caller
- // saved! There used to be a save_bcp() that only happened in
- // the ASSERT path (no restore_bcp). Which caused bizarre failures
- // when jvm built with ASSERTs.
-#ifdef ASSERT
- { Label L;
- cmpptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
- jcc(Assembler::equal, L);
- stop("InterpreterMacroAssembler::call_VM_leaf_base: last_sp != NULL");
- bind(L);
- }
-#endif
- // super call
- MacroAssembler::call_VM_leaf_base(entry_point, number_of_arguments);
- // interpreter specific
-
- // Used to ASSERT that rsi/rdi were equal to frame's bcp/locals
- // but since they may not have been saved (and we don't want to
- // save them here (see note above) the assert is invalid.
-}
-
-
-void InterpreterMacroAssembler::call_VM_base(
- Register oop_result,
- Register java_thread,
- Register last_java_sp,
- address entry_point,
- int number_of_arguments,
- bool check_exceptions
-) {
-#ifdef ASSERT
- { Label L;
- cmpptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
- jcc(Assembler::equal, L);
- stop("InterpreterMacroAssembler::call_VM_base: last_sp != NULL");
- bind(L);
- }
-#endif /* ASSERT */
- // interpreter specific
- //
- // Note: Could avoid restoring locals ptr (callee saved) - however doesn't
- // really make a difference for these runtime calls, since they are
- // slow anyway. Btw., bcp must be saved/restored since it may change
- // due to GC.
- assert(java_thread == noreg , "not expecting a precomputed java thread");
- save_bcp();
- // super call
- MacroAssembler::call_VM_base(oop_result, java_thread, last_java_sp, entry_point, number_of_arguments, check_exceptions);
- // interpreter specific
- restore_bcp();
- restore_locals();
-}
-
-
-void InterpreterMacroAssembler::check_and_handle_popframe(Register java_thread) {
- if (JvmtiExport::can_pop_frame()) {
- Label L;
- // Initiate popframe handling only if it is not already being processed. If the flag
- // has the popframe_processing bit set, it means that this code is called *during* popframe
- // handling - we don't want to reenter.
- Register pop_cond = java_thread; // Not clear if any other register is available...
- movl(pop_cond, Address(java_thread, JavaThread::popframe_condition_offset()));
- testl(pop_cond, JavaThread::popframe_pending_bit);
- jcc(Assembler::zero, L);
- testl(pop_cond, JavaThread::popframe_processing_bit);
- jcc(Assembler::notZero, L);
- // Call Interpreter::remove_activation_preserving_args_entry() to get the
- // address of the same-named entrypoint in the generated interpreter code.
- call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_preserving_args_entry));
- jmp(rax);
- bind(L);
- get_thread(java_thread);
- }
-}
-
-
-void InterpreterMacroAssembler::load_earlyret_value(TosState state) {
- get_thread(rcx);
- movl(rcx, Address(rcx, JavaThread::jvmti_thread_state_offset()));
- const Address tos_addr (rcx, JvmtiThreadState::earlyret_tos_offset());
- const Address oop_addr (rcx, JvmtiThreadState::earlyret_oop_offset());
- const Address val_addr (rcx, JvmtiThreadState::earlyret_value_offset());
- const Address val_addr1(rcx, JvmtiThreadState::earlyret_value_offset()
- + in_ByteSize(wordSize));
- switch (state) {
- case atos: movptr(rax, oop_addr);
- movptr(oop_addr, NULL_WORD);
- verify_oop(rax, state); break;
- case ltos:
- movl(rdx, val_addr1); // fall through
- case btos: // fall through
- case ctos: // fall through
- case stos: // fall through
- case itos: movl(rax, val_addr); break;
- case ftos: fld_s(val_addr); break;
- case dtos: fld_d(val_addr); break;
- case vtos: /* nothing to do */ break;
- default : ShouldNotReachHere();
- }
- // Clean up tos value in the thread object
- movl(tos_addr, (int32_t) ilgl);
- movptr(val_addr, NULL_WORD);
- NOT_LP64(movptr(val_addr1, NULL_WORD));
-}
-
-
-void InterpreterMacroAssembler::check_and_handle_earlyret(Register java_thread) {
- if (JvmtiExport::can_force_early_return()) {
- Label L;
- Register tmp = java_thread;
- movptr(tmp, Address(tmp, JavaThread::jvmti_thread_state_offset()));
- testptr(tmp, tmp);
- jcc(Assembler::zero, L); // if (thread->jvmti_thread_state() == NULL) exit;
-
- // Initiate earlyret handling only if it is not already being processed.
- // If the flag has the earlyret_processing bit set, it means that this code
- // is called *during* earlyret handling - we don't want to reenter.
- movl(tmp, Address(tmp, JvmtiThreadState::earlyret_state_offset()));
- cmpl(tmp, JvmtiThreadState::earlyret_pending);
- jcc(Assembler::notEqual, L);
-
- // Call Interpreter::remove_activation_early_entry() to get the address of the
- // same-named entrypoint in the generated interpreter code.
- get_thread(java_thread);
- movptr(tmp, Address(java_thread, JavaThread::jvmti_thread_state_offset()));
- pushl(Address(tmp, JvmtiThreadState::earlyret_tos_offset()));
- call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_early_entry), 1);
- jmp(rax);
- bind(L);
- get_thread(java_thread);
- }
-}
-
-
-void InterpreterMacroAssembler::get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset) {
- assert(bcp_offset >= 0, "bcp is still pointing to start of bytecode");
- load_unsigned_short(reg, Address(rsi, bcp_offset));
- bswapl(reg);
- shrl(reg, 16);
-}
-
-
-void InterpreterMacroAssembler::get_cache_index_at_bcp(Register reg, int bcp_offset, size_t index_size) {
- assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
- if (index_size == sizeof(u2)) {
- load_unsigned_short(reg, Address(rsi, bcp_offset));
- } else if (index_size == sizeof(u4)) {
- movl(reg, Address(rsi, bcp_offset));
- // Check if the secondary index definition is still ~x, otherwise
- // we have to change the following assembler code to calculate the
- // plain index.
- assert(ConstantPool::decode_invokedynamic_index(~123) == 123, "else change next line");
- notl(reg); // convert to plain index
- } else if (index_size == sizeof(u1)) {
- load_unsigned_byte(reg, Address(rsi, bcp_offset));
- } else {
- ShouldNotReachHere();
- }
-}
-
-
-void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache, Register index,
- int bcp_offset, size_t index_size) {
- assert_different_registers(cache, index);
- get_cache_index_at_bcp(index, bcp_offset, index_size);
- movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
- assert(sizeof(ConstantPoolCacheEntry) == 4*wordSize, "adjust code below");
- assert(exact_log2(in_words(ConstantPoolCacheEntry::size())) == 2, "else change next line");
- shlptr(index, 2); // convert from field index to ConstantPoolCacheEntry index
-}
-
-
-void InterpreterMacroAssembler::get_cache_and_index_and_bytecode_at_bcp(Register cache,
- Register index,
- Register bytecode,
- int byte_no,
- int bcp_offset,
- size_t index_size) {
- get_cache_and_index_at_bcp(cache, index, bcp_offset, index_size);
- movptr(bytecode, Address(cache, index, Address::times_ptr, ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::indices_offset()));
- const int shift_count = (1 + byte_no) * BitsPerByte;
- assert((byte_no == TemplateTable::f1_byte && shift_count == ConstantPoolCacheEntry::bytecode_1_shift) ||
- (byte_no == TemplateTable::f2_byte && shift_count == ConstantPoolCacheEntry::bytecode_2_shift),
- "correct shift count");
- shrptr(bytecode, shift_count);
- assert(ConstantPoolCacheEntry::bytecode_1_mask == ConstantPoolCacheEntry::bytecode_2_mask, "common mask");
- andptr(bytecode, ConstantPoolCacheEntry::bytecode_1_mask);
-}
-
-
-void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache, Register tmp,
- int bcp_offset, size_t index_size) {
- assert(cache != tmp, "must use different register");
- get_cache_index_at_bcp(tmp, bcp_offset, index_size);
- assert(sizeof(ConstantPoolCacheEntry) == 4*wordSize, "adjust code below");
- // convert from field index to ConstantPoolCacheEntry index
- // and from word offset to byte offset
- assert(exact_log2(in_bytes(ConstantPoolCacheEntry::size_in_bytes())) == 2 + LogBytesPerWord, "else change next line");
- shll(tmp, 2 + LogBytesPerWord);
- movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
- // skip past the header
- addptr(cache, in_bytes(ConstantPoolCache::base_offset()));
- addptr(cache, tmp); // construct pointer to cache entry
-}
-
-// Load object from cpool->resolved_references(index)
-void InterpreterMacroAssembler::load_resolved_reference_at_index(
- Register result, Register index) {
- assert_different_registers(result, index);
- // convert from field index to resolved_references() index and from
- // word index to byte offset. Since this is a java object, it can be compressed
- Register tmp = index; // reuse
- shll(tmp, LogBytesPerHeapOop);
-
- get_constant_pool(result);
- // load pointer for resolved_references[] objArray
- movptr(result, Address(result, ConstantPool::resolved_references_offset_in_bytes()));
- // JNIHandles::resolve(obj);
- movptr(result, Address(result, 0));
- // Add in the index
- addptr(result, tmp);
- load_heap_oop(result, Address(result, arrayOopDesc::base_offset_in_bytes(T_OBJECT)));
-}
-
- // Generate a subtype check: branch to ok_is_subtype if sub_klass is
- // a subtype of super_klass. EAX holds the super_klass. Blows ECX.
- // Resets EDI to locals. Register sub_klass cannot be any of the above.
-void InterpreterMacroAssembler::gen_subtype_check( Register Rsub_klass, Label &ok_is_subtype ) {
- assert( Rsub_klass != rax, "rax, holds superklass" );
- assert( Rsub_klass != rcx, "used as a temp" );
- assert( Rsub_klass != rdi, "used as a temp, restored from locals" );
-
- // Profile the not-null value's klass.
- profile_typecheck(rcx, Rsub_klass, rdi); // blows rcx, reloads rdi
-
- // Do the check.
- check_klass_subtype(Rsub_klass, rax, rcx, ok_is_subtype); // blows rcx
-
- // Profile the failure of the check.
- profile_typecheck_failed(rcx); // blows rcx
-}
-
-void InterpreterMacroAssembler::f2ieee() {
- if (IEEEPrecision) {
- fstp_s(Address(rsp, 0));
- fld_s(Address(rsp, 0));
- }
-}
-
-
-void InterpreterMacroAssembler::d2ieee() {
- if (IEEEPrecision) {
- fstp_d(Address(rsp, 0));
- fld_d(Address(rsp, 0));
- }
-}
-
-// Java Expression Stack
-
-void InterpreterMacroAssembler::pop_ptr(Register r) {
- pop(r);
-}
-
-void InterpreterMacroAssembler::pop_i(Register r) {
- pop(r);
-}
-
-void InterpreterMacroAssembler::pop_l(Register lo, Register hi) {
- pop(lo);
- pop(hi);
-}
-
-void InterpreterMacroAssembler::pop_f() {
- fld_s(Address(rsp, 0));
- addptr(rsp, 1 * wordSize);
-}
-
-void InterpreterMacroAssembler::pop_d() {
- fld_d(Address(rsp, 0));
- addptr(rsp, 2 * wordSize);
-}
-
-
-void InterpreterMacroAssembler::pop(TosState state) {
- switch (state) {
- case atos: pop_ptr(rax); break;
- case btos: // fall through
- case ctos: // fall through
- case stos: // fall through
- case itos: pop_i(rax); break;
- case ltos: pop_l(rax, rdx); break;
- case ftos: pop_f(); break;
- case dtos: pop_d(); break;
- case vtos: /* nothing to do */ break;
- default : ShouldNotReachHere();
- }
- verify_oop(rax, state);
-}
-
-void InterpreterMacroAssembler::push_ptr(Register r) {
- push(r);
-}
-
-void InterpreterMacroAssembler::push_i(Register r) {
- push(r);
-}
-
-void InterpreterMacroAssembler::push_l(Register lo, Register hi) {
- push(hi);
- push(lo);
-}
-
-void InterpreterMacroAssembler::push_f() {
- // Do not schedule for no AGI! Never write beyond rsp!
- subptr(rsp, 1 * wordSize);
- fstp_s(Address(rsp, 0));
-}
-
-void InterpreterMacroAssembler::push_d(Register r) {
- // Do not schedule for no AGI! Never write beyond rsp!
- subptr(rsp, 2 * wordSize);
- fstp_d(Address(rsp, 0));
-}
-
-
-void InterpreterMacroAssembler::push(TosState state) {
- verify_oop(rax, state);
- switch (state) {
- case atos: push_ptr(rax); break;
- case btos: // fall through
- case ctos: // fall through
- case stos: // fall through
- case itos: push_i(rax); break;
- case ltos: push_l(rax, rdx); break;
- case ftos: push_f(); break;
- case dtos: push_d(rax); break;
- case vtos: /* nothing to do */ break;
- default : ShouldNotReachHere();
- }
-}
-
-
-// Helpers for swap and dup
-void InterpreterMacroAssembler::load_ptr(int n, Register val) {
- movptr(val, Address(rsp, Interpreter::expr_offset_in_bytes(n)));
-}
-
-void InterpreterMacroAssembler::store_ptr(int n, Register val) {
- movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
-}
-
-void InterpreterMacroAssembler::prepare_to_jump_from_interpreted() {
- // set sender sp
- lea(rsi, Address(rsp, wordSize));
- // record last_sp
- movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), rsi);
-}
-
-
-// Jump to from_interpreted entry of a call unless single stepping is possible
-// in this thread in which case we must call the i2i entry
-void InterpreterMacroAssembler::jump_from_interpreted(Register method, Register temp) {
- prepare_to_jump_from_interpreted();
-
- if (JvmtiExport::can_post_interpreter_events()) {
- Label run_compiled_code;
- // JVMTI events, such as single-stepping, are implemented partly by avoiding running
- // compiled code in threads for which the event is enabled. Check here for
- // interp_only_mode if these events CAN be enabled.
- get_thread(temp);
- // interp_only is an int, on little endian it is sufficient to test the byte only
- // Is a cmpl faster?
- cmpb(Address(temp, JavaThread::interp_only_mode_offset()), 0);
- jccb(Assembler::zero, run_compiled_code);
- jmp(Address(method, Method::interpreter_entry_offset()));
- bind(run_compiled_code);
- }
-
- jmp(Address(method, Method::from_interpreted_offset()));
-
-}
-
-
-// The following two routines provide a hook so that an implementation
-// can schedule the dispatch in two parts. Intel does not do this.
-void InterpreterMacroAssembler::dispatch_prolog(TosState state, int step) {
- // Nothing Intel-specific to be done here.
-}
-
-void InterpreterMacroAssembler::dispatch_epilog(TosState state, int step) {
- dispatch_next(state, step);
-}
-
-void InterpreterMacroAssembler::dispatch_base(TosState state, address* table,
- bool verifyoop) {
- verify_FPU(1, state);
- if (VerifyActivationFrameSize) {
- Label L;
- mov(rcx, rbp);
- subptr(rcx, rsp);
- int min_frame_size = (frame::link_offset - frame::interpreter_frame_initial_sp_offset) * wordSize;
- cmpptr(rcx, min_frame_size);
- jcc(Assembler::greaterEqual, L);
- stop("broken stack frame");
- bind(L);
- }
- if (verifyoop) verify_oop(rax, state);
- Address index(noreg, rbx, Address::times_ptr);
- ExternalAddress tbl((address)table);
- ArrayAddress dispatch(tbl, index);
- jump(dispatch);
-}
-
-
-void InterpreterMacroAssembler::dispatch_only(TosState state) {
- dispatch_base(state, Interpreter::dispatch_table(state));
-}
-
-
-void InterpreterMacroAssembler::dispatch_only_normal(TosState state) {
- dispatch_base(state, Interpreter::normal_table(state));
-}
-
-void InterpreterMacroAssembler::dispatch_only_noverify(TosState state) {
- dispatch_base(state, Interpreter::normal_table(state), false);
-}
-
-
-void InterpreterMacroAssembler::dispatch_next(TosState state, int step) {
- // load next bytecode (load before advancing rsi to prevent AGI)
- load_unsigned_byte(rbx, Address(rsi, step));
- // advance rsi
- increment(rsi, step);
- dispatch_base(state, Interpreter::dispatch_table(state));
-}
-
-
-void InterpreterMacroAssembler::dispatch_via(TosState state, address* table) {
- // load current bytecode
- load_unsigned_byte(rbx, Address(rsi, 0));
- dispatch_base(state, table);
-}
-
-// remove activation
-//
-// Unlock the receiver if this is a synchronized method.
-// Unlock any Java monitors from syncronized blocks.
-// Remove the activation from the stack.
-//
-// If there are locked Java monitors
-// If throw_monitor_exception
-// throws IllegalMonitorStateException
-// Else if install_monitor_exception
-// installs IllegalMonitorStateException
-// Else
-// no error processing
-void InterpreterMacroAssembler::remove_activation(TosState state, Register ret_addr,
- bool throw_monitor_exception,
- bool install_monitor_exception,
- bool notify_jvmdi) {
- // Note: Registers rax, rdx and FPU ST(0) may be in use for the result
- // check if synchronized method
- Label unlocked, unlock, no_unlock;
-
- get_thread(rcx);
- const Address do_not_unlock_if_synchronized(rcx,
- in_bytes(JavaThread::do_not_unlock_if_synchronized_offset()));
-
- movbool(rbx, do_not_unlock_if_synchronized);
- mov(rdi,rbx);
- movbool(do_not_unlock_if_synchronized, false); // reset the flag
-
- movptr(rbx, Address(rbp, frame::interpreter_frame_method_offset * wordSize)); // get method access flags
- movl(rcx, Address(rbx, Method::access_flags_offset()));
-
- testl(rcx, JVM_ACC_SYNCHRONIZED);
- jcc(Assembler::zero, unlocked);
-
- // Don't unlock anything if the _do_not_unlock_if_synchronized flag
- // is set.
- mov(rcx,rdi);
- testbool(rcx);
- jcc(Assembler::notZero, no_unlock);
-
- // unlock monitor
- push(state); // save result
-
- // BasicObjectLock will be first in list, since this is a synchronized method. However, need
- // to check that the object has not been unlocked by an explicit monitorexit bytecode.
- const Address monitor(rbp, frame::interpreter_frame_initial_sp_offset * wordSize - (int)sizeof(BasicObjectLock));
- lea (rdx, monitor); // address of first monitor
-
- movptr (rax, Address(rdx, BasicObjectLock::obj_offset_in_bytes()));
- testptr(rax, rax);
- jcc (Assembler::notZero, unlock);
-
- pop(state);
- if (throw_monitor_exception) {
- empty_FPU_stack(); // remove possible return value from FPU-stack, otherwise stack could overflow
-
- // Entry already unlocked, need to throw exception
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_illegal_monitor_state_exception));
- should_not_reach_here();
- } else {
- // Monitor already unlocked during a stack unroll.
- // If requested, install an illegal_monitor_state_exception.
- // Continue with stack unrolling.
- if (install_monitor_exception) {
- empty_FPU_stack(); // remove possible return value from FPU-stack, otherwise stack could overflow
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::new_illegal_monitor_state_exception));
- }
- jmp(unlocked);
- }
-
- bind(unlock);
- unlock_object(rdx);
- pop(state);
-
- // Check that for block-structured locking (i.e., that all locked objects has been unlocked)
- bind(unlocked);
-
- // rax, rdx: Might contain return value
-
- // Check that all monitors are unlocked
- {
- Label loop, exception, entry, restart;
- const int entry_size = frame::interpreter_frame_monitor_size() * wordSize;
- const Address monitor_block_top(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize);
- const Address monitor_block_bot(rbp, frame::interpreter_frame_initial_sp_offset * wordSize);
-
- bind(restart);
- movptr(rcx, monitor_block_top); // points to current entry, starting with top-most entry
- lea(rbx, monitor_block_bot); // points to word before bottom of monitor block
- jmp(entry);
-
- // Entry already locked, need to throw exception
- bind(exception);
-
- if (throw_monitor_exception) {
- empty_FPU_stack(); // remove possible return value from FPU-stack, otherwise stack could overflow
-
- // Throw exception
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_illegal_monitor_state_exception));
- should_not_reach_here();
- } else {
- // Stack unrolling. Unlock object and install illegal_monitor_exception
- // Unlock does not block, so don't have to worry about the frame
-
- push(state);
- mov(rdx, rcx);
- unlock_object(rdx);
- pop(state);
-
- if (install_monitor_exception) {
- empty_FPU_stack(); // remove possible return value from FPU-stack, otherwise stack could overflow
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::new_illegal_monitor_state_exception));
- }
-
- jmp(restart);
- }
-
- bind(loop);
- cmpptr(Address(rcx, BasicObjectLock::obj_offset_in_bytes()), (int32_t)NULL_WORD); // check if current entry is used
- jcc(Assembler::notEqual, exception);
-
- addptr(rcx, entry_size); // otherwise advance to next entry
- bind(entry);
- cmpptr(rcx, rbx); // check if bottom reached
- jcc(Assembler::notEqual, loop); // if not at bottom then check this entry
- }
-
- bind(no_unlock);
-
- // jvmti support
- if (notify_jvmdi) {
- notify_method_exit(state, NotifyJVMTI); // preserve TOSCA
- } else {
- notify_method_exit(state, SkipNotifyJVMTI); // preserve TOSCA
- }
-
- // remove activation
- movptr(rbx, Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize)); // get sender sp
- leave(); // remove frame anchor
- pop(ret_addr); // get return address
- mov(rsp, rbx); // set sp to sender sp
- if (UseSSE) {
- // float and double are returned in xmm register in SSE-mode
- if (state == ftos && UseSSE >= 1) {
- subptr(rsp, wordSize);
- fstp_s(Address(rsp, 0));
- movflt(xmm0, Address(rsp, 0));
- addptr(rsp, wordSize);
- } else if (state == dtos && UseSSE >= 2) {
- subptr(rsp, 2*wordSize);
- fstp_d(Address(rsp, 0));
- movdbl(xmm0, Address(rsp, 0));
- addptr(rsp, 2*wordSize);
- }
- }
-}
-
-#endif /* !CC_INTERP */
-
-void InterpreterMacroAssembler::get_method_counters(Register method,
- Register mcs, Label& skip) {
- Label has_counters;
- movptr(mcs, Address(method, Method::method_counters_offset()));
- testptr(mcs, mcs);
- jcc(Assembler::notZero, has_counters);
- call_VM(noreg, CAST_FROM_FN_PTR(address,
- InterpreterRuntime::build_method_counters), method);
- movptr(mcs, Address(method,Method::method_counters_offset()));
- testptr(mcs, mcs);
- jcc(Assembler::zero, skip); // No MethodCounters allocated, OutOfMemory
- bind(has_counters);
-}
-
-
-// Lock object
-//
-// Argument: rdx : Points to BasicObjectLock to be used for locking. Must
-// be initialized with object to lock
-void InterpreterMacroAssembler::lock_object(Register lock_reg) {
- assert(lock_reg == rdx, "The argument is only for looks. It must be rdx");
-
- if (UseHeavyMonitors) {
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorenter), lock_reg);
- } else {
-
- Label done;
-
- const Register swap_reg = rax; // Must use rax, for cmpxchg instruction
- const Register obj_reg = rcx; // Will contain the oop
-
- const int obj_offset = BasicObjectLock::obj_offset_in_bytes();
- const int lock_offset = BasicObjectLock::lock_offset_in_bytes ();
- const int mark_offset = lock_offset + BasicLock::displaced_header_offset_in_bytes();
-
- Label slow_case;
-
- // Load object pointer into obj_reg %rcx
- movptr(obj_reg, Address(lock_reg, obj_offset));
-
- if (UseBiasedLocking) {
- // Note: we use noreg for the temporary register since it's hard
- // to come up with a free register on all incoming code paths
- biased_locking_enter(lock_reg, obj_reg, swap_reg, noreg, false, done, &slow_case);
- }
-
- // Load immediate 1 into swap_reg %rax,
- movptr(swap_reg, (int32_t)1);
-
- // Load (object->mark() | 1) into swap_reg %rax,
- orptr(swap_reg, Address(obj_reg, 0));
-
- // Save (object->mark() | 1) into BasicLock's displaced header
- movptr(Address(lock_reg, mark_offset), swap_reg);
-
- assert(lock_offset == 0, "displached header must be first word in BasicObjectLock");
- if (os::is_MP()) {
- lock();
- }
- cmpxchgptr(lock_reg, Address(obj_reg, 0));
- if (PrintBiasedLockingStatistics) {
- cond_inc32(Assembler::zero,
- ExternalAddress((address) BiasedLocking::fast_path_entry_count_addr()));
- }
- jcc(Assembler::zero, done);
-
- // Test if the oopMark is an obvious stack pointer, i.e.,
- // 1) (mark & 3) == 0, and
- // 2) rsp <= mark < mark + os::pagesize()
- //
- // These 3 tests can be done by evaluating the following
- // expression: ((mark - rsp) & (3 - os::vm_page_size())),
- // assuming both stack pointer and pagesize have their
- // least significant 2 bits clear.
- // NOTE: the oopMark is in swap_reg %rax, as the result of cmpxchg
- subptr(swap_reg, rsp);
- andptr(swap_reg, 3 - os::vm_page_size());
-
- // Save the test result, for recursive case, the result is zero
- movptr(Address(lock_reg, mark_offset), swap_reg);
-
- if (PrintBiasedLockingStatistics) {
- cond_inc32(Assembler::zero,
- ExternalAddress((address) BiasedLocking::fast_path_entry_count_addr()));
- }
- jcc(Assembler::zero, done);
-
- bind(slow_case);
-
- // Call the runtime routine for slow case
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorenter), lock_reg);
-
- bind(done);
- }
-}
-
-
-// Unlocks an object. Used in monitorexit bytecode and remove_activation.
-//
-// Argument: rdx : Points to BasicObjectLock structure for lock
-// Throw an IllegalMonitorException if object is not locked by current thread
-//
-// Uses: rax, rbx, rcx, rdx
-void InterpreterMacroAssembler::unlock_object(Register lock_reg) {
- assert(lock_reg == rdx, "The argument is only for looks. It must be rdx");
-
- if (UseHeavyMonitors) {
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorexit), lock_reg);
- } else {
- Label done;
-
- const Register swap_reg = rax; // Must use rax, for cmpxchg instruction
- const Register header_reg = rbx; // Will contain the old oopMark
- const Register obj_reg = rcx; // Will contain the oop
-
- save_bcp(); // Save in case of exception
-
- // Convert from BasicObjectLock structure to object and BasicLock structure
- // Store the BasicLock address into %rax,
- lea(swap_reg, Address(lock_reg, BasicObjectLock::lock_offset_in_bytes()));
-
- // Load oop into obj_reg(%rcx)
- movptr(obj_reg, Address(lock_reg, BasicObjectLock::obj_offset_in_bytes ()));
-
- // Free entry
- movptr(Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()), NULL_WORD);
-
- if (UseBiasedLocking) {
- biased_locking_exit(obj_reg, header_reg, done);
- }
-
- // Load the old header from BasicLock structure
- movptr(header_reg, Address(swap_reg, BasicLock::displaced_header_offset_in_bytes()));
-
- // Test for recursion
- testptr(header_reg, header_reg);
-
- // zero for recursive case
- jcc(Assembler::zero, done);
-
- // Atomic swap back the old header
- if (os::is_MP()) lock();
- cmpxchgptr(header_reg, Address(obj_reg, 0));
-
- // zero for recursive case
- jcc(Assembler::zero, done);
-
- // Call the runtime routine for slow case.
- movptr(Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()), obj_reg); // restore obj
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorexit), lock_reg);
-
- bind(done);
-
- restore_bcp();
- }
-}
-
-
-#ifndef CC_INTERP
-
-// Test ImethodDataPtr. If it is null, continue at the specified label
-void InterpreterMacroAssembler::test_method_data_pointer(Register mdp, Label& zero_continue) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- movptr(mdp, Address(rbp, frame::interpreter_frame_mdp_offset * wordSize));
- testptr(mdp, mdp);
- jcc(Assembler::zero, zero_continue);
-}
-
-
-// Set the method data pointer for the current bcp.
-void InterpreterMacroAssembler::set_method_data_pointer_for_bcp() {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Label set_mdp;
- push(rax);
- push(rbx);
-
- get_method(rbx);
- // Test MDO to avoid the call if it is NULL.
- movptr(rax, Address(rbx, in_bytes(Method::method_data_offset())));
- testptr(rax, rax);
- jcc(Assembler::zero, set_mdp);
- // rbx,: method
- // rsi: bcp
- call_VM_leaf(CAST_FROM_FN_PTR(address, InterpreterRuntime::bcp_to_di), rbx, rsi);
- // rax,: mdi
- // mdo is guaranteed to be non-zero here, we checked for it before the call.
- movptr(rbx, Address(rbx, in_bytes(Method::method_data_offset())));
- addptr(rbx, in_bytes(MethodData::data_offset()));
- addptr(rax, rbx);
- bind(set_mdp);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), rax);
- pop(rbx);
- pop(rax);
-}
-
-void InterpreterMacroAssembler::verify_method_data_pointer() {
- assert(ProfileInterpreter, "must be profiling interpreter");
-#ifdef ASSERT
- Label verify_continue;
- push(rax);
- push(rbx);
- push(rcx);
- push(rdx);
- test_method_data_pointer(rcx, verify_continue); // If mdp is zero, continue
- get_method(rbx);
-
- // If the mdp is valid, it will point to a DataLayout header which is
- // consistent with the bcp. The converse is highly probable also.
- load_unsigned_short(rdx, Address(rcx, in_bytes(DataLayout::bci_offset())));
- addptr(rdx, Address(rbx, Method::const_offset()));
- lea(rdx, Address(rdx, ConstMethod::codes_offset()));
- cmpptr(rdx, rsi);
- jcc(Assembler::equal, verify_continue);
- // rbx,: method
- // rsi: bcp
- // rcx: mdp
- call_VM_leaf(CAST_FROM_FN_PTR(address, InterpreterRuntime::verify_mdp), rbx, rsi, rcx);
- bind(verify_continue);
- pop(rdx);
- pop(rcx);
- pop(rbx);
- pop(rax);
-#endif // ASSERT
-}
-
-
-void InterpreterMacroAssembler::set_mdp_data_at(Register mdp_in, int constant, Register value) {
- // %%% this seems to be used to store counter data which is surely 32bits
- // however 64bit side stores 64 bits which seems wrong
- assert(ProfileInterpreter, "must be profiling interpreter");
- Address data(mdp_in, constant);
- movptr(data, value);
-}
-
-
-void InterpreterMacroAssembler::increment_mdp_data_at(Register mdp_in,
- int constant,
- bool decrement) {
- // Counter address
- Address data(mdp_in, constant);
-
- increment_mdp_data_at(data, decrement);
-}
-
-
-void InterpreterMacroAssembler::increment_mdp_data_at(Address data,
- bool decrement) {
-
- assert( DataLayout::counter_increment==1, "flow-free idiom only works with 1" );
- assert(ProfileInterpreter, "must be profiling interpreter");
-
- // %%% 64bit treats this as 64 bit which seems unlikely
- if (decrement) {
- // Decrement the register. Set condition codes.
- addl(data, -DataLayout::counter_increment);
- // If the decrement causes the counter to overflow, stay negative
- Label L;
- jcc(Assembler::negative, L);
- addl(data, DataLayout::counter_increment);
- bind(L);
- } else {
- assert(DataLayout::counter_increment == 1,
- "flow-free idiom only works with 1");
- // Increment the register. Set carry flag.
- addl(data, DataLayout::counter_increment);
- // If the increment causes the counter to overflow, pull back by 1.
- sbbl(data, 0);
- }
-}
-
-
-void InterpreterMacroAssembler::increment_mdp_data_at(Register mdp_in,
- Register reg,
- int constant,
- bool decrement) {
- Address data(mdp_in, reg, Address::times_1, constant);
-
- increment_mdp_data_at(data, decrement);
-}
-
-
-void InterpreterMacroAssembler::set_mdp_flag_at(Register mdp_in, int flag_byte_constant) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- int header_offset = in_bytes(DataLayout::header_offset());
- int header_bits = DataLayout::flag_mask_to_header_mask(flag_byte_constant);
- // Set the flag
- orl(Address(mdp_in, header_offset), header_bits);
-}
-
-
-
-void InterpreterMacroAssembler::test_mdp_data_at(Register mdp_in,
- int offset,
- Register value,
- Register test_value_out,
- Label& not_equal_continue) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- if (test_value_out == noreg) {
- cmpptr(value, Address(mdp_in, offset));
- } else {
- // Put the test value into a register, so caller can use it:
- movptr(test_value_out, Address(mdp_in, offset));
- cmpptr(test_value_out, value);
- }
- jcc(Assembler::notEqual, not_equal_continue);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_by_offset(Register mdp_in, int offset_of_disp) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Address disp_address(mdp_in, offset_of_disp);
- addptr(mdp_in,disp_address);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_by_offset(Register mdp_in, Register reg, int offset_of_disp) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Address disp_address(mdp_in, reg, Address::times_1, offset_of_disp);
- addptr(mdp_in, disp_address);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_by_constant(Register mdp_in, int constant) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- addptr(mdp_in, constant);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_for_ret(Register return_bci) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- push(return_bci); // save/restore across call_VM
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::update_mdp_for_ret), return_bci);
- pop(return_bci);
-}
-
-
-void InterpreterMacroAssembler::profile_taken_branch(Register mdp, Register bumped_count) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- // Otherwise, assign to mdp
- test_method_data_pointer(mdp, profile_continue);
-
- // We are taking a branch. Increment the taken count.
- // We inline increment_mdp_data_at to return bumped_count in a register
- //increment_mdp_data_at(mdp, in_bytes(JumpData::taken_offset()));
- Address data(mdp, in_bytes(JumpData::taken_offset()));
-
- // %%% 64bit treats these cells as 64 bit but they seem to be 32 bit
- movl(bumped_count,data);
- assert( DataLayout::counter_increment==1, "flow-free idiom only works with 1" );
- addl(bumped_count, DataLayout::counter_increment);
- sbbl(bumped_count, 0);
- movl(data,bumped_count); // Store back out
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_offset(mdp, in_bytes(JumpData::displacement_offset()));
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_not_taken_branch(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // We are taking a branch. Increment the not taken count.
- increment_mdp_data_at(mdp, in_bytes(BranchData::not_taken_offset()));
-
- // The method data pointer needs to be updated to correspond to the next bytecode
- update_mdp_by_constant(mdp, in_bytes(BranchData::branch_data_size()));
- bind (profile_continue);
- }
-}
-
-void InterpreterMacroAssembler::profile_call(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // We are making a call. Increment the count.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_constant(mdp, in_bytes(CounterData::counter_data_size()));
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_final_call(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // We are making a call. Increment the count.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_constant(mdp, in_bytes(VirtualCallData::virtual_call_data_size()));
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_virtual_call(Register receiver, Register mdp,
- Register reg2,
- bool receiver_can_be_null) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- Label skip_receiver_profile;
- if (receiver_can_be_null) {
- Label not_null;
- testptr(receiver, receiver);
- jccb(Assembler::notZero, not_null);
- // We are making a call. Increment the count for null receiver.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
- jmp(skip_receiver_profile);
- bind(not_null);
- }
-
- // Record the receiver type.
- record_klass_in_profile(receiver, mdp, reg2, true);
- bind(skip_receiver_profile);
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_constant(mdp,
- in_bytes(VirtualCallData::
- virtual_call_data_size()));
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::record_klass_in_profile_helper(
- Register receiver, Register mdp,
- Register reg2, int start_row,
- Label& done, bool is_virtual_call) {
- if (TypeProfileWidth == 0) {
- if (is_virtual_call) {
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
- }
- return;
- }
-
- int last_row = VirtualCallData::row_limit() - 1;
- assert(start_row <= last_row, "must be work left to do");
- // Test this row for both the receiver and for null.
- // Take any of three different outcomes:
- // 1. found receiver => increment count and goto done
- // 2. found null => keep looking for case 1, maybe allocate this cell
- // 3. found something else => keep looking for cases 1 and 2
- // Case 3 is handled by a recursive call.
- for (int row = start_row; row <= last_row; row++) {
- Label next_test;
- bool test_for_null_also = (row == start_row);
-
- // See if the receiver is receiver[n].
- int recvr_offset = in_bytes(VirtualCallData::receiver_offset(row));
- test_mdp_data_at(mdp, recvr_offset, receiver,
- (test_for_null_also ? reg2 : noreg),
- next_test);
- // (Reg2 now contains the receiver from the CallData.)
-
- // The receiver is receiver[n]. Increment count[n].
- int count_offset = in_bytes(VirtualCallData::receiver_count_offset(row));
- increment_mdp_data_at(mdp, count_offset);
- jmp(done);
- bind(next_test);
-
- if (row == start_row) {
- Label found_null;
- // Failed the equality check on receiver[n]... Test for null.
- testptr(reg2, reg2);
- if (start_row == last_row) {
- // The only thing left to do is handle the null case.
- if (is_virtual_call) {
- jccb(Assembler::zero, found_null);
- // Receiver did not match any saved receiver and there is no empty row for it.
- // Increment total counter to indicate polymorphic case.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
- jmp(done);
- bind(found_null);
- } else {
- jcc(Assembler::notZero, done);
- }
- break;
- }
- // Since null is rare, make it be the branch-taken case.
- jcc(Assembler::zero, found_null);
-
- // Put all the "Case 3" tests here.
- record_klass_in_profile_helper(receiver, mdp, reg2, start_row + 1, done, is_virtual_call);
-
- // Found a null. Keep searching for a matching receiver,
- // but remember that this is an empty (unused) slot.
- bind(found_null);
- }
- }
-
- // In the fall-through case, we found no matching receiver, but we
- // observed the receiver[start_row] is NULL.
-
- // Fill in the receiver field and increment the count.
- int recvr_offset = in_bytes(VirtualCallData::receiver_offset(start_row));
- set_mdp_data_at(mdp, recvr_offset, receiver);
- int count_offset = in_bytes(VirtualCallData::receiver_count_offset(start_row));
- movptr(reg2, (intptr_t)DataLayout::counter_increment);
- set_mdp_data_at(mdp, count_offset, reg2);
- if (start_row > 0) {
- jmp(done);
- }
-}
-
-void InterpreterMacroAssembler::record_klass_in_profile(Register receiver,
- Register mdp, Register reg2,
- bool is_virtual_call) {
- assert(ProfileInterpreter, "must be profiling");
- Label done;
-
- record_klass_in_profile_helper(receiver, mdp, reg2, 0, done, is_virtual_call);
-
- bind (done);
-}
-
-void InterpreterMacroAssembler::profile_ret(Register return_bci, Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
- uint row;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // Update the total ret count.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
-
- for (row = 0; row < RetData::row_limit(); row++) {
- Label next_test;
-
- // See if return_bci is equal to bci[n]:
- test_mdp_data_at(mdp, in_bytes(RetData::bci_offset(row)), return_bci,
- noreg, next_test);
-
- // return_bci is equal to bci[n]. Increment the count.
- increment_mdp_data_at(mdp, in_bytes(RetData::bci_count_offset(row)));
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_offset(mdp, in_bytes(RetData::bci_displacement_offset(row)));
- jmp(profile_continue);
- bind(next_test);
- }
-
- update_mdp_for_ret(return_bci);
-
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_null_seen(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- set_mdp_flag_at(mdp, BitData::null_seen_byte_constant());
-
- // The method data pointer needs to be updated.
- int mdp_delta = in_bytes(BitData::bit_data_size());
- if (TypeProfileCasts) {
- mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
- }
- update_mdp_by_constant(mdp, mdp_delta);
-
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_typecheck_failed(Register mdp) {
- if (ProfileInterpreter && TypeProfileCasts) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- int count_offset = in_bytes(CounterData::count_offset());
- // Back up the address, since we have already bumped the mdp.
- count_offset -= in_bytes(VirtualCallData::virtual_call_data_size());
-
- // *Decrement* the counter. We expect to see zero or small negatives.
- increment_mdp_data_at(mdp, count_offset, true);
-
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_typecheck(Register mdp, Register klass, Register reg2)
-{
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // The method data pointer needs to be updated.
- int mdp_delta = in_bytes(BitData::bit_data_size());
- if (TypeProfileCasts) {
- mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
-
- // Record the object type.
- record_klass_in_profile(klass, mdp, reg2, false);
- assert(reg2 == rdi, "we know how to fix this blown reg");
- restore_locals(); // Restore EDI
- }
- update_mdp_by_constant(mdp, mdp_delta);
-
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_switch_default(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // Update the default case count
- increment_mdp_data_at(mdp, in_bytes(MultiBranchData::default_count_offset()));
-
- // The method data pointer needs to be updated.
- update_mdp_by_offset(mdp, in_bytes(MultiBranchData::default_displacement_offset()));
-
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_switch_case(Register index, Register mdp, Register reg2) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // Build the base (index * per_case_size_in_bytes()) + case_array_offset_in_bytes()
- movptr(reg2, (intptr_t)in_bytes(MultiBranchData::per_case_size()));
- // index is positive and so should have correct value if this code were
- // used on 64bits
- imulptr(index, reg2);
- addptr(index, in_bytes(MultiBranchData::case_array_offset()));
-
- // Update the case count
- increment_mdp_data_at(mdp, index, in_bytes(MultiBranchData::relative_count_offset()));
-
- // The method data pointer needs to be updated.
- update_mdp_by_offset(mdp, index, in_bytes(MultiBranchData::relative_displacement_offset()));
-
- bind (profile_continue);
- }
-}
-
-#endif // !CC_INTERP
-
-
-
-void InterpreterMacroAssembler::verify_oop(Register reg, TosState state) {
- if (state == atos) MacroAssembler::verify_oop(reg);
-}
-
-
-#ifndef CC_INTERP
-void InterpreterMacroAssembler::verify_FPU(int stack_depth, TosState state) {
- if (state == ftos || state == dtos) MacroAssembler::verify_FPU(stack_depth);
-}
-
-// Jump if ((*counter_addr += increment) & mask) satisfies the condition.
-void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
- int increment, Address mask,
- Register scratch, bool preloaded,
- Condition cond, Label* where) {
- if (!preloaded) {
- movl(scratch, counter_addr);
- }
- incrementl(scratch, increment);
- movl(counter_addr, scratch);
- andl(scratch, mask);
- jcc(cond, *where);
-}
-#endif /* CC_INTERP */
-
-
-void InterpreterMacroAssembler::notify_method_entry() {
- // Whenever JVMTI is interp_only_mode, method entry/exit events are sent to
- // track stack depth. If it is possible to enter interp_only_mode we add
- // the code to check if the event should be sent.
- if (JvmtiExport::can_post_interpreter_events()) {
- Label L;
- get_thread(rcx);
- movl(rcx, Address(rcx, JavaThread::interp_only_mode_offset()));
- testl(rcx,rcx);
- jcc(Assembler::zero, L);
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::post_method_entry));
- bind(L);
- }
-
- {
- SkipIfEqual skip_if(this, &DTraceMethodProbes, 0);
- get_thread(rcx);
- get_method(rbx);
- call_VM_leaf(
- CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry), rcx, rbx);
- }
-
- // RedefineClasses() tracing support for obsolete method entry
- if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
- get_thread(rcx);
- get_method(rbx);
- call_VM_leaf(
- CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
- rcx, rbx);
- }
-}
-
-
-void InterpreterMacroAssembler::notify_method_exit(
- TosState state, NotifyMethodExitMode mode) {
- // Whenever JVMTI is interp_only_mode, method entry/exit events are sent to
- // track stack depth. If it is possible to enter interp_only_mode we add
- // the code to check if the event should be sent.
- if (mode == NotifyJVMTI && JvmtiExport::can_post_interpreter_events()) {
- Label L;
- // Note: frame::interpreter_frame_result has a dependency on how the
- // method result is saved across the call to post_method_exit. If this
- // is changed then the interpreter_frame_result implementation will
- // need to be updated too.
-
- // For c++ interpreter the result is always stored at a known location in the frame
- // template interpreter will leave it on the top of the stack.
- NOT_CC_INTERP(push(state);)
- get_thread(rcx);
- movl(rcx, Address(rcx, JavaThread::interp_only_mode_offset()));
- testl(rcx,rcx);
- jcc(Assembler::zero, L);
- call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::post_method_exit));
- bind(L);
- NOT_CC_INTERP(pop(state);)
- }
-
- {
- SkipIfEqual skip_if(this, &DTraceMethodProbes, 0);
- NOT_CC_INTERP(push(state));
- get_thread(rbx);
- get_method(rcx);
- call_VM_leaf(
- CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
- rbx, rcx);
- NOT_CC_INTERP(pop(state));
- }
-}
diff --git a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp
deleted file mode 100644
index 2cd8e16..0000000
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef CC_INTERP
- protected:
- // Interpreter specific version of call_VM_base
- virtual void call_VM_leaf_base(
- address entry_point,
- int number_of_arguments
- );
-
- virtual void call_VM_base(
- Register oop_result,
- Register java_thread,
- Register last_java_sp,
- address entry_point,
- int number_of_arguments,
- bool check_exceptions
- );
-
- virtual void check_and_handle_popframe(Register java_thread);
- virtual void check_and_handle_earlyret(Register java_thread);
-
- // base routine for all dispatches
- void dispatch_base(TosState state, address* table, bool verifyoop = true);
-#endif /* CC_INTERP */
-
- public:
- InterpreterMacroAssembler(CodeBuffer* code) : MacroAssembler(code), _locals_register(rdi), _bcp_register(rsi) {}
-
- void load_earlyret_value(TosState state);
-
- // Interpreter-specific registers
-#ifdef CC_INTERP
- void save_bcp() { /* not needed in c++ interpreter and harmless */ }
- void restore_bcp() { /* not needed in c++ interpreter and harmless */ }
-
- // Helpers for runtime call arguments/results
- void get_method(Register reg);
-
-#else
-
- void save_bcp() { movptr(Address(rbp, frame::interpreter_frame_bcp_offset * wordSize), rsi); }
- void restore_bcp() { movptr(rsi, Address(rbp, frame::interpreter_frame_bcp_offset * wordSize)); }
- void restore_locals() { movptr(rdi, Address(rbp, frame::interpreter_frame_locals_offset * wordSize)); }
-
- // Helpers for runtime call arguments/results
- void get_method(Register reg) { movptr(reg, Address(rbp, frame::interpreter_frame_method_offset * wordSize)); }
- void get_const(Register reg) { get_method(reg); movptr(reg, Address(reg, Method::const_offset())); }
- void get_constant_pool(Register reg) { get_const(reg); movptr(reg, Address(reg, ConstMethod::constants_offset())); }
- void get_constant_pool_cache(Register reg) { get_constant_pool(reg); movptr(reg, Address(reg, ConstantPool::cache_offset_in_bytes())); }
- void get_cpool_and_tags(Register cpool, Register tags) { get_constant_pool(cpool); movptr(tags, Address(cpool, ConstantPool::tags_offset_in_bytes()));
- }
- void get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset);
- void get_cache_and_index_at_bcp(Register cache, Register index, int bcp_offset, size_t index_size = sizeof(u2));
- void get_cache_and_index_and_bytecode_at_bcp(Register cache, Register index, Register bytecode, int byte_no, int bcp_offset, size_t index_size = sizeof(u2));
- void get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset, size_t index_size = sizeof(u2));
- void get_cache_index_at_bcp(Register index, int bcp_offset, size_t index_size = sizeof(u2));
-
- // load cpool->resolved_references(index);
- void load_resolved_reference_at_index(Register result, Register index);
-
- // Expression stack
- void f2ieee(); // truncate ftos to 32bits
- void d2ieee(); // truncate dtos to 64bits
-
- void pop_ptr(Register r = rax);
- void pop_i(Register r = rax);
- void pop_l(Register lo = rax, Register hi = rdx);
- void pop_f();
- void pop_d();
-
- void push_ptr(Register r = rax);
- void push_i(Register r = rax);
- void push_l(Register lo = rax, Register hi = rdx);
- void push_d(Register r = rax);
- void push_f();
-
- void pop(TosState state); // transition vtos -> state
- void push(TosState state); // transition state -> vtos
-
- void pop(Register r ) { ((MacroAssembler*)this)->pop(r); }
-
- void push(Register r ) { ((MacroAssembler*)this)->push(r); }
- void push(int32_t imm ) { ((MacroAssembler*)this)->push(imm); }
-
- // These are dummies to prevent surprise implicit conversions to Register
- void pop(void* v ); // Add unimplemented ambiguous method
- void push(void* v ); // Add unimplemented ambiguous method
-
- void empty_expression_stack() {
- movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize));
- // NULL last_sp until next java call
- movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), NULL_WORD);
- }
-
- // Helpers for swap and dup
- void load_ptr(int n, Register val);
- void store_ptr(int n, Register val);
-
- // Generate a subtype check: branch to ok_is_subtype if sub_klass is
- // a subtype of super_klass. EAX holds the super_klass. Blows ECX
- // and EDI. Register sub_klass cannot be any of the above.
- void gen_subtype_check( Register sub_klass, Label &ok_is_subtype );
-
- // Dispatching
- void dispatch_prolog(TosState state, int step = 0);
- void dispatch_epilog(TosState state, int step = 0);
- void dispatch_only(TosState state); // dispatch via rbx, (assume rbx, is loaded already)
- void dispatch_only_normal(TosState state); // dispatch normal table via rbx, (assume rbx, is loaded already)
- void dispatch_only_noverify(TosState state);
- void dispatch_next(TosState state, int step = 0); // load rbx, from [esi + step] and dispatch via rbx,
- void dispatch_via (TosState state, address* table); // load rbx, from [esi] and dispatch via rbx, and table
-
-
- // jump to an invoked target
- void prepare_to_jump_from_interpreted();
- void jump_from_interpreted(Register method, Register temp);
-
- // Returning from interpreted functions
- //
- // Removes the current activation (incl. unlocking of monitors)
- // and sets up the return address. This code is also used for
- // exception unwindwing. In that case, we do not want to throw
- // IllegalMonitorStateExceptions, since that might get us into an
- // infinite rethrow exception loop.
- // Additionally this code is used for popFrame and earlyReturn.
- // In popFrame case we want to skip throwing an exception,
- // installing an exception, and notifying jvmdi.
- // In earlyReturn case we only want to skip throwing an exception
- // and installing an exception.
- void remove_activation(TosState state, Register ret_addr,
- bool throw_monitor_exception = true,
- bool install_monitor_exception = true,
- bool notify_jvmdi = true);
-#endif /* !CC_INTERP */
- void get_method_counters(Register method, Register mcs, Label& skip);
-
- // Debugging
- void verify_oop(Register reg, TosState state = atos); // only if +VerifyOops && state == atos
-#ifndef CC_INTERP
- void verify_FPU(int stack_depth, TosState state = ftos); // only if +VerifyFPU && (state == ftos || state == dtos)
-
-#endif /* !CC_INTERP */
-
- // Object locking
- void lock_object (Register lock_reg);
- void unlock_object(Register lock_reg);
-
-#ifndef CC_INTERP
-
- // Interpreter profiling operations
- void set_method_data_pointer_for_bcp();
- void test_method_data_pointer(Register mdp, Label& zero_continue);
- void verify_method_data_pointer();
-
- void set_mdp_data_at(Register mdp_in, int constant, Register value);
- void increment_mdp_data_at(Address data, bool decrement = false);
- void increment_mdp_data_at(Register mdp_in, int constant,
- bool decrement = false);
- void increment_mdp_data_at(Register mdp_in, Register reg, int constant,
- bool decrement = false);
- void increment_mask_and_jump(Address counter_addr,
- int increment, Address mask,
- Register scratch, bool preloaded,
- Condition cond, Label* where);
- void set_mdp_flag_at(Register mdp_in, int flag_constant);
- void test_mdp_data_at(Register mdp_in, int offset, Register value,
- Register test_value_out,
- Label& not_equal_continue);
-
- void record_klass_in_profile(Register receiver, Register mdp,
- Register reg2, bool is_virtual_call);
- void record_klass_in_profile_helper(Register receiver, Register mdp,
- Register reg2, int start_row,
- Label& done, bool is_virtual_call);
-
- void update_mdp_by_offset(Register mdp_in, int offset_of_offset);
- void update_mdp_by_offset(Register mdp_in, Register reg, int offset_of_disp);
- void update_mdp_by_constant(Register mdp_in, int constant);
- void update_mdp_for_ret(Register return_bci);
-
- void profile_taken_branch(Register mdp, Register bumped_count);
- void profile_not_taken_branch(Register mdp);
- void profile_call(Register mdp);
- void profile_final_call(Register mdp);
- void profile_virtual_call(Register receiver, Register mdp, Register scratch2,
- bool receiver_can_be_null = false);
- void profile_ret(Register return_bci, Register mdp);
- void profile_null_seen(Register mdp);
- void profile_typecheck(Register mdp, Register klass, Register scratch);
- void profile_typecheck_failed(Register mdp);
- void profile_switch_default(Register mdp);
- void profile_switch_case(Register index_in_scratch, Register mdp, Register scratch2);
-
-#endif /* !CC_INTERP */
-
- typedef enum { NotifyJVMTI, SkipNotifyJVMTI } NotifyMethodExitMode;
-
- // support for jvmti
- void notify_method_entry();
- void notify_method_exit(TosState state, NotifyMethodExitMode mode);
diff --git a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp
deleted file mode 100644
index 76335ca..0000000
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp
+++ /dev/null
@@ -1,1507 +0,0 @@
-/*
- * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "interp_masm_x86.hpp"
-#include "interpreter/interpreter.hpp"
-#include "interpreter/interpreterRuntime.hpp"
-#include "oops/arrayOop.hpp"
-#include "oops/markOop.hpp"
-#include "oops/methodData.hpp"
-#include "oops/method.hpp"
-#include "prims/jvmtiExport.hpp"
-#include "prims/jvmtiRedefineClassesTrace.hpp"
-#include "prims/jvmtiThreadState.hpp"
-#include "runtime/basicLock.hpp"
-#include "runtime/biasedLocking.hpp"
-#include "runtime/sharedRuntime.hpp"
-#include "runtime/thread.inline.hpp"
-
-
-// Implementation of InterpreterMacroAssembler
-
-#ifdef CC_INTERP
-void InterpreterMacroAssembler::get_method(Register reg) {
- movptr(reg, Address(rbp, -((int)sizeof(BytecodeInterpreter) + 2 * wordSize)));
- movptr(reg, Address(reg, byte_offset_of(BytecodeInterpreter, _method)));
-}
-#endif // CC_INTERP
-
-#ifndef CC_INTERP
-
-void InterpreterMacroAssembler::call_VM_leaf_base(address entry_point,
- int number_of_arguments) {
- // interpreter specific
- //
- // Note: No need to save/restore bcp & locals (r13 & r14) pointer
- // since these are callee saved registers and no blocking/
- // GC can happen in leaf calls.
- // Further Note: DO NOT save/restore bcp/locals. If a caller has
- // already saved them so that it can use esi/edi as temporaries
- // then a save/restore here will DESTROY the copy the caller
- // saved! There used to be a save_bcp() that only happened in
- // the ASSERT path (no restore_bcp). Which caused bizarre failures
- // when jvm built with ASSERTs.
-#ifdef ASSERT
- {
- Label L;
- cmpptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
- jcc(Assembler::equal, L);
- stop("InterpreterMacroAssembler::call_VM_leaf_base:"
- " last_sp != NULL");
- bind(L);
- }
-#endif
- // super call
- MacroAssembler::call_VM_leaf_base(entry_point, number_of_arguments);
- // interpreter specific
- // Used to ASSERT that r13/r14 were equal to frame's bcp/locals
- // but since they may not have been saved (and we don't want to
- // save thme here (see note above) the assert is invalid.
-}
-
-void InterpreterMacroAssembler::call_VM_base(Register oop_result,
- Register java_thread,
- Register last_java_sp,
- address entry_point,
- int number_of_arguments,
- bool check_exceptions) {
- // interpreter specific
- //
- // Note: Could avoid restoring locals ptr (callee saved) - however doesn't
- // really make a difference for these runtime calls, since they are
- // slow anyway. Btw., bcp must be saved/restored since it may change
- // due to GC.
- // assert(java_thread == noreg , "not expecting a precomputed java thread");
- save_bcp();
-#ifdef ASSERT
- {
- Label L;
- cmpptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
- jcc(Assembler::equal, L);
- stop("InterpreterMacroAssembler::call_VM_leaf_base:"
- " last_sp != NULL");
- bind(L);
- }
-#endif /* ASSERT */
- // super call
- MacroAssembler::call_VM_base(oop_result, noreg, last_java_sp,
- entry_point, number_of_arguments,
- check_exceptions);
- // interpreter specific
- restore_bcp();
- restore_locals();
-}
-
-
-void InterpreterMacroAssembler::check_and_handle_popframe(Register java_thread) {
- if (JvmtiExport::can_pop_frame()) {
- Label L;
- // Initiate popframe handling only if it is not already being
- // processed. If the flag has the popframe_processing bit set, it
- // means that this code is called *during* popframe handling - we
- // don't want to reenter.
- // This method is only called just after the call into the vm in
- // call_VM_base, so the arg registers are available.
- movl(c_rarg0, Address(r15_thread, JavaThread::popframe_condition_offset()));
- testl(c_rarg0, JavaThread::popframe_pending_bit);
- jcc(Assembler::zero, L);
- testl(c_rarg0, JavaThread::popframe_processing_bit);
- jcc(Assembler::notZero, L);
- // Call Interpreter::remove_activation_preserving_args_entry() to get the
- // address of the same-named entrypoint in the generated interpreter code.
- call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_preserving_args_entry));
- jmp(rax);
- bind(L);
- }
-}
-
-
-void InterpreterMacroAssembler::load_earlyret_value(TosState state) {
- movptr(rcx, Address(r15_thread, JavaThread::jvmti_thread_state_offset()));
- const Address tos_addr(rcx, JvmtiThreadState::earlyret_tos_offset());
- const Address oop_addr(rcx, JvmtiThreadState::earlyret_oop_offset());
- const Address val_addr(rcx, JvmtiThreadState::earlyret_value_offset());
- switch (state) {
- case atos: movptr(rax, oop_addr);
- movptr(oop_addr, (int32_t)NULL_WORD);
- verify_oop(rax, state); break;
- case ltos: movptr(rax, val_addr); break;
- case btos: // fall through
- case ctos: // fall through
- case stos: // fall through
- case itos: movl(rax, val_addr); break;
- case ftos: movflt(xmm0, val_addr); break;
- case dtos: movdbl(xmm0, val_addr); break;
- case vtos: /* nothing to do */ break;
- default : ShouldNotReachHere();
- }
- // Clean up tos value in the thread object
- movl(tos_addr, (int) ilgl);
- movl(val_addr, (int32_t) NULL_WORD);
-}
-
-
-void InterpreterMacroAssembler::check_and_handle_earlyret(Register java_thread) {
- if (JvmtiExport::can_force_early_return()) {
- Label L;
- movptr(c_rarg0, Address(r15_thread, JavaThread::jvmti_thread_state_offset()));
- testptr(c_rarg0, c_rarg0);
- jcc(Assembler::zero, L); // if (thread->jvmti_thread_state() == NULL) exit;
-
- // Initiate earlyret handling only if it is not already being processed.
- // If the flag has the earlyret_processing bit set, it means that this code
- // is called *during* earlyret handling - we don't want to reenter.
- movl(c_rarg0, Address(c_rarg0, JvmtiThreadState::earlyret_state_offset()));
- cmpl(c_rarg0, JvmtiThreadState::earlyret_pending);
- jcc(Assembler::notEqual, L);
-
- // Call Interpreter::remove_activation_early_entry() to get the address of the
- // same-named entrypoint in the generated interpreter code.
- movptr(c_rarg0, Address(r15_thread, JavaThread::jvmti_thread_state_offset()));
- movl(c_rarg0, Address(c_rarg0, JvmtiThreadState::earlyret_tos_offset()));
- call_VM_leaf(CAST_FROM_FN_PTR(address, Interpreter::remove_activation_early_entry), c_rarg0);
- jmp(rax);
- bind(L);
- }
-}
-
-
-void InterpreterMacroAssembler::get_unsigned_2_byte_index_at_bcp(
- Register reg,
- int bcp_offset) {
- assert(bcp_offset >= 0, "bcp is still pointing to start of bytecode");
- load_unsigned_short(reg, Address(r13, bcp_offset));
- bswapl(reg);
- shrl(reg, 16);
-}
-
-
-void InterpreterMacroAssembler::get_cache_index_at_bcp(Register index,
- int bcp_offset,
- size_t index_size) {
- assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
- if (index_size == sizeof(u2)) {
- load_unsigned_short(index, Address(r13, bcp_offset));
- } else if (index_size == sizeof(u4)) {
- movl(index, Address(r13, bcp_offset));
- // Check if the secondary index definition is still ~x, otherwise
- // we have to change the following assembler code to calculate the
- // plain index.
- assert(ConstantPool::decode_invokedynamic_index(~123) == 123, "else change next line");
- notl(index); // convert to plain index
- } else if (index_size == sizeof(u1)) {
- load_unsigned_byte(index, Address(r13, bcp_offset));
- } else {
- ShouldNotReachHere();
- }
-}
-
-
-void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache,
- Register index,
- int bcp_offset,
- size_t index_size) {
- assert_different_registers(cache, index);
- get_cache_index_at_bcp(index, bcp_offset, index_size);
- movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
- assert(sizeof(ConstantPoolCacheEntry) == 4 * wordSize, "adjust code below");
- // convert from field index to ConstantPoolCacheEntry index
- assert(exact_log2(in_words(ConstantPoolCacheEntry::size())) == 2, "else change next line");
- shll(index, 2);
-}
-
-
-void InterpreterMacroAssembler::get_cache_and_index_and_bytecode_at_bcp(Register cache,
- Register index,
- Register bytecode,
- int byte_no,
- int bcp_offset,
- size_t index_size) {
- get_cache_and_index_at_bcp(cache, index, bcp_offset, index_size);
- // We use a 32-bit load here since the layout of 64-bit words on
- // little-endian machines allow us that.
- movl(bytecode, Address(cache, index, Address::times_ptr, ConstantPoolCache::base_offset() + ConstantPoolCacheEntry::indices_offset()));
- const int shift_count = (1 + byte_no) * BitsPerByte;
- assert((byte_no == TemplateTable::f1_byte && shift_count == ConstantPoolCacheEntry::bytecode_1_shift) ||
- (byte_no == TemplateTable::f2_byte && shift_count == ConstantPoolCacheEntry::bytecode_2_shift),
- "correct shift count");
- shrl(bytecode, shift_count);
- assert(ConstantPoolCacheEntry::bytecode_1_mask == ConstantPoolCacheEntry::bytecode_2_mask, "common mask");
- andl(bytecode, ConstantPoolCacheEntry::bytecode_1_mask);
-}
-
-
-void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache,
- Register tmp,
- int bcp_offset,
- size_t index_size) {
- assert(cache != tmp, "must use different register");
- get_cache_index_at_bcp(tmp, bcp_offset, index_size);
- assert(sizeof(ConstantPoolCacheEntry) == 4 * wordSize, "adjust code below");
- // convert from field index to ConstantPoolCacheEntry index
- // and from word offset to byte offset
- assert(exact_log2(in_bytes(ConstantPoolCacheEntry::size_in_bytes())) == 2 + LogBytesPerWord, "else change next line");
- shll(tmp, 2 + LogBytesPerWord);
- movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
- // skip past the header
- addptr(cache, in_bytes(ConstantPoolCache::base_offset()));
- addptr(cache, tmp); // construct pointer to cache entry
-}
-
-// Load object from cpool->resolved_references(index)
-void InterpreterMacroAssembler::load_resolved_reference_at_index(
- Register result, Register index) {
- assert_different_registers(result, index);
- // convert from field index to resolved_references() index and from
- // word index to byte offset. Since this is a java object, it can be compressed
- Register tmp = index; // reuse
- shll(tmp, LogBytesPerHeapOop);
-
- get_constant_pool(result);
- // load pointer for resolved_references[] objArray
- movptr(result, Address(result, ConstantPool::resolved_references_offset_in_bytes()));
- // JNIHandles::resolve(obj);
- movptr(result, Address(result, 0));
- // Add in the index
- addptr(result, tmp);
- load_heap_oop(result, Address(result, arrayOopDesc::base_offset_in_bytes(T_OBJECT)));
-}
-
-// Generate a subtype check: branch to ok_is_subtype if sub_klass is a
-// subtype of super_klass.
-//
-// Args:
-// rax: superklass
-// Rsub_klass: subklass
-//
-// Kills:
-// rcx, rdi
-void InterpreterMacroAssembler::gen_subtype_check(Register Rsub_klass,
- Label& ok_is_subtype) {
- assert(Rsub_klass != rax, "rax holds superklass");
- assert(Rsub_klass != r14, "r14 holds locals");
- assert(Rsub_klass != r13, "r13 holds bcp");
- assert(Rsub_klass != rcx, "rcx holds 2ndary super array length");
- assert(Rsub_klass != rdi, "rdi holds 2ndary super array scan ptr");
-
- // Profile the not-null value's klass.
- profile_typecheck(rcx, Rsub_klass, rdi); // blows rcx, reloads rdi
-
- // Do the check.
- check_klass_subtype(Rsub_klass, rax, rcx, ok_is_subtype); // blows rcx
-
- // Profile the failure of the check.
- profile_typecheck_failed(rcx); // blows rcx
-}
-
-
-
-// Java Expression Stack
-
-void InterpreterMacroAssembler::pop_ptr(Register r) {
- pop(r);
-}
-
-void InterpreterMacroAssembler::pop_i(Register r) {
- // XXX can't use pop currently, upper half non clean
- movl(r, Address(rsp, 0));
- addptr(rsp, wordSize);
-}
-
-void InterpreterMacroAssembler::pop_l(Register r) {
- movq(r, Address(rsp, 0));
- addptr(rsp, 2 * Interpreter::stackElementSize);
-}
-
-void InterpreterMacroAssembler::pop_f(XMMRegister r) {
- movflt(r, Address(rsp, 0));
- addptr(rsp, wordSize);
-}
-
-void InterpreterMacroAssembler::pop_d(XMMRegister r) {
- movdbl(r, Address(rsp, 0));
- addptr(rsp, 2 * Interpreter::stackElementSize);
-}
-
-void InterpreterMacroAssembler::push_ptr(Register r) {
- push(r);
-}
-
-void InterpreterMacroAssembler::push_i(Register r) {
- push(r);
-}
-
-void InterpreterMacroAssembler::push_l(Register r) {
- subptr(rsp, 2 * wordSize);
- movq(Address(rsp, 0), r);
-}
-
-void InterpreterMacroAssembler::push_f(XMMRegister r) {
- subptr(rsp, wordSize);
- movflt(Address(rsp, 0), r);
-}
-
-void InterpreterMacroAssembler::push_d(XMMRegister r) {
- subptr(rsp, 2 * wordSize);
- movdbl(Address(rsp, 0), r);
-}
-
-void InterpreterMacroAssembler::pop(TosState state) {
- switch (state) {
- case atos: pop_ptr(); break;
- case btos:
- case ctos:
- case stos:
- case itos: pop_i(); break;
- case ltos: pop_l(); break;
- case ftos: pop_f(); break;
- case dtos: pop_d(); break;
- case vtos: /* nothing to do */ break;
- default: ShouldNotReachHere();
- }
- verify_oop(rax, state);
-}
-
-void InterpreterMacroAssembler::push(TosState state) {
- verify_oop(rax, state);
- switch (state) {
- case atos: push_ptr(); break;
- case btos:
- case ctos:
- case stos:
- case itos: push_i(); break;
- case ltos: push_l(); break;
- case ftos: push_f(); break;
- case dtos: push_d(); break;
- case vtos: /* nothing to do */ break;
- default : ShouldNotReachHere();
- }
-}
-
-
-// Helpers for swap and dup
-void InterpreterMacroAssembler::load_ptr(int n, Register val) {
- movptr(val, Address(rsp, Interpreter::expr_offset_in_bytes(n)));
-}
-
-void InterpreterMacroAssembler::store_ptr(int n, Register val) {
- movptr(Address(rsp, Interpreter::expr_offset_in_bytes(n)), val);
-}
-
-
-void InterpreterMacroAssembler::prepare_to_jump_from_interpreted() {
- // set sender sp
- lea(r13, Address(rsp, wordSize));
- // record last_sp
- movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), r13);
-}
-
-
-// Jump to from_interpreted entry of a call unless single stepping is possible
-// in this thread in which case we must call the i2i entry
-void InterpreterMacroAssembler::jump_from_interpreted(Register method, Register temp) {
- prepare_to_jump_from_interpreted();
-
- if (JvmtiExport::can_post_interpreter_events()) {
- Label run_compiled_code;
- // JVMTI events, such as single-stepping, are implemented partly by avoiding running
- // compiled code in threads for which the event is enabled. Check here for
- // interp_only_mode if these events CAN be enabled.
- // interp_only is an int, on little endian it is sufficient to test the byte only
- // Is a cmpl faster?
- cmpb(Address(r15_thread, JavaThread::interp_only_mode_offset()), 0);
- jccb(Assembler::zero, run_compiled_code);
- jmp(Address(method, Method::interpreter_entry_offset()));
- bind(run_compiled_code);
- }
-
- jmp(Address(method, Method::from_interpreted_offset()));
-
-}
-
-
-// The following two routines provide a hook so that an implementation
-// can schedule the dispatch in two parts. amd64 does not do this.
-void InterpreterMacroAssembler::dispatch_prolog(TosState state, int step) {
- // Nothing amd64 specific to be done here
-}
-
-void InterpreterMacroAssembler::dispatch_epilog(TosState state, int step) {
- dispatch_next(state, step);
-}
-
-void InterpreterMacroAssembler::dispatch_base(TosState state,
- address* table,
- bool verifyoop) {
- verify_FPU(1, state);
- if (VerifyActivationFrameSize) {
- Label L;
- mov(rcx, rbp);
- subptr(rcx, rsp);
- int32_t min_frame_size =
- (frame::link_offset - frame::interpreter_frame_initial_sp_offset) *
- wordSize;
- cmpptr(rcx, (int32_t)min_frame_size);
- jcc(Assembler::greaterEqual, L);
- stop("broken stack frame");
- bind(L);
- }
- if (verifyoop) {
- verify_oop(rax, state);
- }
- lea(rscratch1, ExternalAddress((address)table));
- jmp(Address(rscratch1, rbx, Address::times_8));
-}
-
-void InterpreterMacroAssembler::dispatch_only(TosState state) {
- dispatch_base(state, Interpreter::dispatch_table(state));
-}
-
-void InterpreterMacroAssembler::dispatch_only_normal(TosState state) {
- dispatch_base(state, Interpreter::normal_table(state));
-}
-
-void InterpreterMacroAssembler::dispatch_only_noverify(TosState state) {
- dispatch_base(state, Interpreter::normal_table(state), false);
-}
-
-
-void InterpreterMacroAssembler::dispatch_next(TosState state, int step) {
- // load next bytecode (load before advancing r13 to prevent AGI)
- load_unsigned_byte(rbx, Address(r13, step));
- // advance r13
- increment(r13, step);
- dispatch_base(state, Interpreter::dispatch_table(state));
-}
-
-void InterpreterMacroAssembler::dispatch_via(TosState state, address* table) {
- // load current bytecode
- load_unsigned_byte(rbx, Address(r13, 0));
- dispatch_base(state, table);
-}
-
-// remove activation
-//
-// Unlock the receiver if this is a synchronized method.
-// Unlock any Java monitors from syncronized blocks.
-// Remove the activation from the stack.
-//
-// If there are locked Java monitors
-// If throw_monitor_exception
-// throws IllegalMonitorStateException
-// Else if install_monitor_exception
-// installs IllegalMonitorStateException
-// Else
-// no error processing
-void InterpreterMacroAssembler::remove_activation(
- TosState state,
- Register ret_addr,
- bool throw_monitor_exception,
- bool install_monitor_exception,
- bool notify_jvmdi) {
- // Note: Registers rdx xmm0 may be in use for the
- // result check if synchronized method
- Label unlocked, unlock, no_unlock;
-
- // get the value of _do_not_unlock_if_synchronized into rdx
- const Address do_not_unlock_if_synchronized(r15_thread,
- in_bytes(JavaThread::do_not_unlock_if_synchronized_offset()));
- movbool(rdx, do_not_unlock_if_synchronized);
- movbool(do_not_unlock_if_synchronized, false); // reset the flag
-
- // get method access flags
- movptr(rbx, Address(rbp, frame::interpreter_frame_method_offset * wordSize));
- movl(rcx, Address(rbx, Method::access_flags_offset()));
- testl(rcx, JVM_ACC_SYNCHRONIZED);
- jcc(Assembler::zero, unlocked);
-
- // Don't unlock anything if the _do_not_unlock_if_synchronized flag
- // is set.
- testbool(rdx);
- jcc(Assembler::notZero, no_unlock);
-
- // unlock monitor
- push(state); // save result
-
- // BasicObjectLock will be first in list, since this is a
- // synchronized method. However, need to check that the object has
- // not been unlocked by an explicit monitorexit bytecode.
- const Address monitor(rbp, frame::interpreter_frame_initial_sp_offset *
- wordSize - (int) sizeof(BasicObjectLock));
- // We use c_rarg1 so that if we go slow path it will be the correct
- // register for unlock_object to pass to VM directly
- lea(c_rarg1, monitor); // address of first monitor
-
- movptr(rax, Address(c_rarg1, BasicObjectLock::obj_offset_in_bytes()));
- testptr(rax, rax);
- jcc(Assembler::notZero, unlock);
-
- pop(state);
- if (throw_monitor_exception) {
- // Entry already unlocked, need to throw exception
- call_VM(noreg, CAST_FROM_FN_PTR(address,
- InterpreterRuntime::throw_illegal_monitor_state_exception));
- should_not_reach_here();
- } else {
- // Monitor already unlocked during a stack unroll. If requested,
- // install an illegal_monitor_state_exception. Continue with
- // stack unrolling.
- if (install_monitor_exception) {
- call_VM(noreg, CAST_FROM_FN_PTR(address,
- InterpreterRuntime::new_illegal_monitor_state_exception));
- }
- jmp(unlocked);
- }
-
- bind(unlock);
- unlock_object(c_rarg1);
- pop(state);
-
- // Check that for block-structured locking (i.e., that all locked
- // objects has been unlocked)
- bind(unlocked);
-
- // rax: Might contain return value
-
- // Check that all monitors are unlocked
- {
- Label loop, exception, entry, restart;
- const int entry_size = frame::interpreter_frame_monitor_size() * wordSize;
- const Address monitor_block_top(
- rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize);
- const Address monitor_block_bot(
- rbp, frame::interpreter_frame_initial_sp_offset * wordSize);
-
- bind(restart);
- // We use c_rarg1 so that if we go slow path it will be the correct
- // register for unlock_object to pass to VM directly
- movptr(c_rarg1, monitor_block_top); // points to current entry, starting
- // with top-most entry
- lea(rbx, monitor_block_bot); // points to word before bottom of
- // monitor block
- jmp(entry);
-
- // Entry already locked, need to throw exception
- bind(exception);
-
- if (throw_monitor_exception) {
- // Throw exception
- MacroAssembler::call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::
- throw_illegal_monitor_state_exception));
- should_not_reach_here();
- } else {
- // Stack unrolling. Unlock object and install illegal_monitor_exception.
- // Unlock does not block, so don't have to worry about the frame.
- // We don't have to preserve c_rarg1 since we are going to throw an exception.
-
- push(state);
- unlock_object(c_rarg1);
- pop(state);
-
- if (install_monitor_exception) {
- call_VM(noreg, CAST_FROM_FN_PTR(address,
- InterpreterRuntime::
- new_illegal_monitor_state_exception));
- }
-
- jmp(restart);
- }
-
- bind(loop);
- // check if current entry is used
- cmpptr(Address(c_rarg1, BasicObjectLock::obj_offset_in_bytes()), (int32_t) NULL);
- jcc(Assembler::notEqual, exception);
-
- addptr(c_rarg1, entry_size); // otherwise advance to next entry
- bind(entry);
- cmpptr(c_rarg1, rbx); // check if bottom reached
- jcc(Assembler::notEqual, loop); // if not at bottom then check this entry
- }
-
- bind(no_unlock);
-
- // jvmti support
- if (notify_jvmdi) {
- notify_method_exit(state, NotifyJVMTI); // preserve TOSCA
- } else {
- notify_method_exit(state, SkipNotifyJVMTI); // preserve TOSCA
- }
-
- // remove activation
- // get sender sp
- movptr(rbx,
- Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize));
- leave(); // remove frame anchor
- pop(ret_addr); // get return address
- mov(rsp, rbx); // set sp to sender sp
-}
-
-#endif // C_INTERP
-
-void InterpreterMacroAssembler::get_method_counters(Register method,
- Register mcs, Label& skip) {
- Label has_counters;
- movptr(mcs, Address(method, Method::method_counters_offset()));
- testptr(mcs, mcs);
- jcc(Assembler::notZero, has_counters);
- call_VM(noreg, CAST_FROM_FN_PTR(address,
- InterpreterRuntime::build_method_counters), method);
- movptr(mcs, Address(method,Method::method_counters_offset()));
- testptr(mcs, mcs);
- jcc(Assembler::zero, skip); // No MethodCounters allocated, OutOfMemory
- bind(has_counters);
-}
-
-
-// Lock object
-//
-// Args:
-// c_rarg1: BasicObjectLock to be used for locking
-//
-// Kills:
-// rax
-// c_rarg0, c_rarg1, c_rarg2, c_rarg3, .. (param regs)
-// rscratch1, rscratch2 (scratch regs)
-void InterpreterMacroAssembler::lock_object(Register lock_reg) {
- assert(lock_reg == c_rarg1, "The argument is only for looks. It must be c_rarg1");
-
- if (UseHeavyMonitors) {
- call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorenter),
- lock_reg);
- } else {
- Label done;
-
- const Register swap_reg = rax; // Must use rax for cmpxchg instruction
- const Register obj_reg = c_rarg3; // Will contain the oop
-
- const int obj_offset = BasicObjectLock::obj_offset_in_bytes();
- const int lock_offset = BasicObjectLock::lock_offset_in_bytes ();
- const int mark_offset = lock_offset +
- BasicLock::displaced_header_offset_in_bytes();
-
- Label slow_case;
-
- // Load object pointer into obj_reg %c_rarg3
- movptr(obj_reg, Address(lock_reg, obj_offset));
-
- if (UseBiasedLocking) {
- biased_locking_enter(lock_reg, obj_reg, swap_reg, rscratch1, false, done, &slow_case);
- }
-
- // Load immediate 1 into swap_reg %rax
- movl(swap_reg, 1);
-
- // Load (object->mark() | 1) into swap_reg %rax
- orptr(swap_reg, Address(obj_reg, 0));
-
- // Save (object->mark() | 1) into BasicLock's displaced header
- movptr(Address(lock_reg, mark_offset), swap_reg);
-
- assert(lock_offset == 0,
- "displached header must be first word in BasicObjectLock");
-
- if (os::is_MP()) lock();
- cmpxchgptr(lock_reg, Address(obj_reg, 0));
- if (PrintBiasedLockingStatistics) {
- cond_inc32(Assembler::zero,
- ExternalAddress((address) BiasedLocking::fast_path_entry_count_addr()));
- }
- jcc(Assembler::zero, done);
-
- // Test if the oopMark is an obvious stack pointer, i.e.,
- // 1) (mark & 7) == 0, and
- // 2) rsp <= mark < mark + os::pagesize()
- //
- // These 3 tests can be done by evaluating the following
- // expression: ((mark - rsp) & (7 - os::vm_page_size())),
- // assuming both stack pointer and pagesize have their
- // least significant 3 bits clear.
- // NOTE: the oopMark is in swap_reg %rax as the result of cmpxchg
- subptr(swap_reg, rsp);
- andptr(swap_reg, 7 - os::vm_page_size());
-
- // Save the test result, for recursive case, the result is zero
- movptr(Address(lock_reg, mark_offset), swap_reg);
-
- if (PrintBiasedLockingStatistics) {
- cond_inc32(Assembler::zero,
- ExternalAddress((address) BiasedLocking::fast_path_entry_count_addr()));
- }
- jcc(Assembler::zero, done);
-
- bind(slow_case);
-
- // Call the runtime routine for slow case
- call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorenter),
- lock_reg);
-
- bind(done);
- }
-}
-
-
-// Unlocks an object. Used in monitorexit bytecode and
-// remove_activation. Throws an IllegalMonitorException if object is
-// not locked by current thread.
-//
-// Args:
-// c_rarg1: BasicObjectLock for lock
-//
-// Kills:
-// rax
-// c_rarg0, c_rarg1, c_rarg2, c_rarg3, ... (param regs)
-// rscratch1, rscratch2 (scratch regs)
-void InterpreterMacroAssembler::unlock_object(Register lock_reg) {
- assert(lock_reg == c_rarg1, "The argument is only for looks. It must be rarg1");
-
- if (UseHeavyMonitors) {
- call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorexit),
- lock_reg);
- } else {
- Label done;
-
- const Register swap_reg = rax; // Must use rax for cmpxchg instruction
- const Register header_reg = c_rarg2; // Will contain the old oopMark
- const Register obj_reg = c_rarg3; // Will contain the oop
-
- save_bcp(); // Save in case of exception
-
- // Convert from BasicObjectLock structure to object and BasicLock
- // structure Store the BasicLock address into %rax
- lea(swap_reg, Address(lock_reg, BasicObjectLock::lock_offset_in_bytes()));
-
- // Load oop into obj_reg(%c_rarg3)
- movptr(obj_reg, Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()));
-
- // Free entry
- movptr(Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()), (int32_t)NULL_WORD);
-
- if (UseBiasedLocking) {
- biased_locking_exit(obj_reg, header_reg, done);
- }
-
- // Load the old header from BasicLock structure
- movptr(header_reg, Address(swap_reg,
- BasicLock::displaced_header_offset_in_bytes()));
-
- // Test for recursion
- testptr(header_reg, header_reg);
-
- // zero for recursive case
- jcc(Assembler::zero, done);
-
- // Atomic swap back the old header
- if (os::is_MP()) lock();
- cmpxchgptr(header_reg, Address(obj_reg, 0));
-
- // zero for recursive case
- jcc(Assembler::zero, done);
-
- // Call the runtime routine for slow case.
- movptr(Address(lock_reg, BasicObjectLock::obj_offset_in_bytes()),
- obj_reg); // restore obj
- call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::monitorexit),
- lock_reg);
-
- bind(done);
-
- restore_bcp();
- }
-}
-
-#ifndef CC_INTERP
-
-void InterpreterMacroAssembler::test_method_data_pointer(Register mdp,
- Label& zero_continue) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- movptr(mdp, Address(rbp, frame::interpreter_frame_mdp_offset * wordSize));
- testptr(mdp, mdp);
- jcc(Assembler::zero, zero_continue);
-}
-
-
-// Set the method data pointer for the current bcp.
-void InterpreterMacroAssembler::set_method_data_pointer_for_bcp() {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Label set_mdp;
- push(rax);
- push(rbx);
-
- get_method(rbx);
- // Test MDO to avoid the call if it is NULL.
- movptr(rax, Address(rbx, in_bytes(Method::method_data_offset())));
- testptr(rax, rax);
- jcc(Assembler::zero, set_mdp);
- // rbx: method
- // r13: bcp
- call_VM_leaf(CAST_FROM_FN_PTR(address, InterpreterRuntime::bcp_to_di), rbx, r13);
- // rax: mdi
- // mdo is guaranteed to be non-zero here, we checked for it before the call.
- movptr(rbx, Address(rbx, in_bytes(Method::method_data_offset())));
- addptr(rbx, in_bytes(MethodData::data_offset()));
- addptr(rax, rbx);
- bind(set_mdp);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), rax);
- pop(rbx);
- pop(rax);
-}
-
-void InterpreterMacroAssembler::verify_method_data_pointer() {
- assert(ProfileInterpreter, "must be profiling interpreter");
-#ifdef ASSERT
- Label verify_continue;
- push(rax);
- push(rbx);
- push(c_rarg3);
- push(c_rarg2);
- test_method_data_pointer(c_rarg3, verify_continue); // If mdp is zero, continue
- get_method(rbx);
-
- // If the mdp is valid, it will point to a DataLayout header which is
- // consistent with the bcp. The converse is highly probable also.
- load_unsigned_short(c_rarg2,
- Address(c_rarg3, in_bytes(DataLayout::bci_offset())));
- addptr(c_rarg2, Address(rbx, Method::const_offset()));
- lea(c_rarg2, Address(c_rarg2, ConstMethod::codes_offset()));
- cmpptr(c_rarg2, r13);
- jcc(Assembler::equal, verify_continue);
- // rbx: method
- // r13: bcp
- // c_rarg3: mdp
- call_VM_leaf(CAST_FROM_FN_PTR(address, InterpreterRuntime::verify_mdp),
- rbx, r13, c_rarg3);
- bind(verify_continue);
- pop(c_rarg2);
- pop(c_rarg3);
- pop(rbx);
- pop(rax);
-#endif // ASSERT
-}
-
-
-void InterpreterMacroAssembler::set_mdp_data_at(Register mdp_in,
- int constant,
- Register value) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Address data(mdp_in, constant);
- movptr(data, value);
-}
-
-
-void InterpreterMacroAssembler::increment_mdp_data_at(Register mdp_in,
- int constant,
- bool decrement) {
- // Counter address
- Address data(mdp_in, constant);
-
- increment_mdp_data_at(data, decrement);
-}
-
-void InterpreterMacroAssembler::increment_mdp_data_at(Address data,
- bool decrement) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- // %%% this does 64bit counters at best it is wasting space
- // at worst it is a rare bug when counters overflow
-
- if (decrement) {
- // Decrement the register. Set condition codes.
- addptr(data, (int32_t) -DataLayout::counter_increment);
- // If the decrement causes the counter to overflow, stay negative
- Label L;
- jcc(Assembler::negative, L);
- addptr(data, (int32_t) DataLayout::counter_increment);
- bind(L);
- } else {
- assert(DataLayout::counter_increment == 1,
- "flow-free idiom only works with 1");
- // Increment the register. Set carry flag.
- addptr(data, DataLayout::counter_increment);
- // If the increment causes the counter to overflow, pull back by 1.
- sbbptr(data, (int32_t)0);
- }
-}
-
-
-void InterpreterMacroAssembler::increment_mdp_data_at(Register mdp_in,
- Register reg,
- int constant,
- bool decrement) {
- Address data(mdp_in, reg, Address::times_1, constant);
-
- increment_mdp_data_at(data, decrement);
-}
-
-void InterpreterMacroAssembler::set_mdp_flag_at(Register mdp_in,
- int flag_byte_constant) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- int header_offset = in_bytes(DataLayout::header_offset());
- int header_bits = DataLayout::flag_mask_to_header_mask(flag_byte_constant);
- // Set the flag
- orl(Address(mdp_in, header_offset), header_bits);
-}
-
-
-
-void InterpreterMacroAssembler::test_mdp_data_at(Register mdp_in,
- int offset,
- Register value,
- Register test_value_out,
- Label& not_equal_continue) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- if (test_value_out == noreg) {
- cmpptr(value, Address(mdp_in, offset));
- } else {
- // Put the test value into a register, so caller can use it:
- movptr(test_value_out, Address(mdp_in, offset));
- cmpptr(test_value_out, value);
- }
- jcc(Assembler::notEqual, not_equal_continue);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_by_offset(Register mdp_in,
- int offset_of_disp) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Address disp_address(mdp_in, offset_of_disp);
- addptr(mdp_in, disp_address);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_by_offset(Register mdp_in,
- Register reg,
- int offset_of_disp) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- Address disp_address(mdp_in, reg, Address::times_1, offset_of_disp);
- addptr(mdp_in, disp_address);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_by_constant(Register mdp_in,
- int constant) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- addptr(mdp_in, constant);
- movptr(Address(rbp, frame::interpreter_frame_mdp_offset * wordSize), mdp_in);
-}
-
-
-void InterpreterMacroAssembler::update_mdp_for_ret(Register return_bci) {
- assert(ProfileInterpreter, "must be profiling interpreter");
- push(return_bci); // save/restore across call_VM
- call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::update_mdp_for_ret),
- return_bci);
- pop(return_bci);
-}
-
-
-void InterpreterMacroAssembler::profile_taken_branch(Register mdp,
- Register bumped_count) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- // Otherwise, assign to mdp
- test_method_data_pointer(mdp, profile_continue);
-
- // We are taking a branch. Increment the taken count.
- // We inline increment_mdp_data_at to return bumped_count in a register
- //increment_mdp_data_at(mdp, in_bytes(JumpData::taken_offset()));
- Address data(mdp, in_bytes(JumpData::taken_offset()));
- movptr(bumped_count, data);
- assert(DataLayout::counter_increment == 1,
- "flow-free idiom only works with 1");
- addptr(bumped_count, DataLayout::counter_increment);
- sbbptr(bumped_count, 0);
- movptr(data, bumped_count); // Store back out
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_offset(mdp, in_bytes(JumpData::displacement_offset()));
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_not_taken_branch(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // We are taking a branch. Increment the not taken count.
- increment_mdp_data_at(mdp, in_bytes(BranchData::not_taken_offset()));
-
- // The method data pointer needs to be updated to correspond to
- // the next bytecode
- update_mdp_by_constant(mdp, in_bytes(BranchData::branch_data_size()));
- bind(profile_continue);
- }
-}
-
-void InterpreterMacroAssembler::profile_call(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // We are making a call. Increment the count.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_constant(mdp, in_bytes(CounterData::counter_data_size()));
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_final_call(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // We are making a call. Increment the count.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_constant(mdp,
- in_bytes(VirtualCallData::
- virtual_call_data_size()));
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_virtual_call(Register receiver,
- Register mdp,
- Register reg2,
- bool receiver_can_be_null) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- Label skip_receiver_profile;
- if (receiver_can_be_null) {
- Label not_null;
- testptr(receiver, receiver);
- jccb(Assembler::notZero, not_null);
- // We are making a call. Increment the count for null receiver.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
- jmp(skip_receiver_profile);
- bind(not_null);
- }
-
- // Record the receiver type.
- record_klass_in_profile(receiver, mdp, reg2, true);
- bind(skip_receiver_profile);
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_constant(mdp,
- in_bytes(VirtualCallData::
- virtual_call_data_size()));
- bind(profile_continue);
- }
-}
-
-// This routine creates a state machine for updating the multi-row
-// type profile at a virtual call site (or other type-sensitive bytecode).
-// The machine visits each row (of receiver/count) until the receiver type
-// is found, or until it runs out of rows. At the same time, it remembers
-// the location of the first empty row. (An empty row records null for its
-// receiver, and can be allocated for a newly-observed receiver type.)
-// Because there are two degrees of freedom in the state, a simple linear
-// search will not work; it must be a decision tree. Hence this helper
-// function is recursive, to generate the required tree structured code.
-// It's the interpreter, so we are trading off code space for speed.
-// See below for example code.
-void InterpreterMacroAssembler::record_klass_in_profile_helper(
- Register receiver, Register mdp,
- Register reg2, int start_row,
- Label& done, bool is_virtual_call) {
- if (TypeProfileWidth == 0) {
- if (is_virtual_call) {
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
- }
- return;
- }
-
- int last_row = VirtualCallData::row_limit() - 1;
- assert(start_row <= last_row, "must be work left to do");
- // Test this row for both the receiver and for null.
- // Take any of three different outcomes:
- // 1. found receiver => increment count and goto done
- // 2. found null => keep looking for case 1, maybe allocate this cell
- // 3. found something else => keep looking for cases 1 and 2
- // Case 3 is handled by a recursive call.
- for (int row = start_row; row <= last_row; row++) {
- Label next_test;
- bool test_for_null_also = (row == start_row);
-
- // See if the receiver is receiver[n].
- int recvr_offset = in_bytes(VirtualCallData::receiver_offset(row));
- test_mdp_data_at(mdp, recvr_offset, receiver,
- (test_for_null_also ? reg2 : noreg),
- next_test);
- // (Reg2 now contains the receiver from the CallData.)
-
- // The receiver is receiver[n]. Increment count[n].
- int count_offset = in_bytes(VirtualCallData::receiver_count_offset(row));
- increment_mdp_data_at(mdp, count_offset);
- jmp(done);
- bind(next_test);
-
- if (test_for_null_also) {
- Label found_null;
- // Failed the equality check on receiver[n]... Test for null.
- testptr(reg2, reg2);
- if (start_row == last_row) {
- // The only thing left to do is handle the null case.
- if (is_virtual_call) {
- jccb(Assembler::zero, found_null);
- // Receiver did not match any saved receiver and there is no empty row for it.
- // Increment total counter to indicate polymorphic case.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
- jmp(done);
- bind(found_null);
- } else {
- jcc(Assembler::notZero, done);
- }
- break;
- }
- // Since null is rare, make it be the branch-taken case.
- jcc(Assembler::zero, found_null);
-
- // Put all the "Case 3" tests here.
- record_klass_in_profile_helper(receiver, mdp, reg2, start_row + 1, done, is_virtual_call);
-
- // Found a null. Keep searching for a matching receiver,
- // but remember that this is an empty (unused) slot.
- bind(found_null);
- }
- }
-
- // In the fall-through case, we found no matching receiver, but we
- // observed the receiver[start_row] is NULL.
-
- // Fill in the receiver field and increment the count.
- int recvr_offset = in_bytes(VirtualCallData::receiver_offset(start_row));
- set_mdp_data_at(mdp, recvr_offset, receiver);
- int count_offset = in_bytes(VirtualCallData::receiver_count_offset(start_row));
- movl(reg2, DataLayout::counter_increment);
- set_mdp_data_at(mdp, count_offset, reg2);
- if (start_row > 0) {
- jmp(done);
- }
-}
-
-// Example state machine code for three profile rows:
-// // main copy of decision tree, rooted at row[1]
-// if (row[0].rec == rec) { row[0].incr(); goto done; }
-// if (row[0].rec != NULL) {
-// // inner copy of decision tree, rooted at row[1]
-// if (row[1].rec == rec) { row[1].incr(); goto done; }
-// if (row[1].rec != NULL) {
-// // degenerate decision tree, rooted at row[2]
-// if (row[2].rec == rec) { row[2].incr(); goto done; }
-// if (row[2].rec != NULL) { count.incr(); goto done; } // overflow
-// row[2].init(rec); goto done;
-// } else {
-// // remember row[1] is empty
-// if (row[2].rec == rec) { row[2].incr(); goto done; }
-// row[1].init(rec); goto done;
-// }
-// } else {
-// // remember row[0] is empty
-// if (row[1].rec == rec) { row[1].incr(); goto done; }
-// if (row[2].rec == rec) { row[2].incr(); goto done; }
-// row[0].init(rec); goto done;
-// }
-// done:
-
-void InterpreterMacroAssembler::record_klass_in_profile(Register receiver,
- Register mdp, Register reg2,
- bool is_virtual_call) {
- assert(ProfileInterpreter, "must be profiling");
- Label done;
-
- record_klass_in_profile_helper(receiver, mdp, reg2, 0, done, is_virtual_call);
-
- bind (done);
-}
-
-void InterpreterMacroAssembler::profile_ret(Register return_bci,
- Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
- uint row;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // Update the total ret count.
- increment_mdp_data_at(mdp, in_bytes(CounterData::count_offset()));
-
- for (row = 0; row < RetData::row_limit(); row++) {
- Label next_test;
-
- // See if return_bci is equal to bci[n]:
- test_mdp_data_at(mdp,
- in_bytes(RetData::bci_offset(row)),
- return_bci, noreg,
- next_test);
-
- // return_bci is equal to bci[n]. Increment the count.
- increment_mdp_data_at(mdp, in_bytes(RetData::bci_count_offset(row)));
-
- // The method data pointer needs to be updated to reflect the new target.
- update_mdp_by_offset(mdp,
- in_bytes(RetData::bci_displacement_offset(row)));
- jmp(profile_continue);
- bind(next_test);
- }
-
- update_mdp_for_ret(return_bci);
-
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_null_seen(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- set_mdp_flag_at(mdp, BitData::null_seen_byte_constant());
-
- // The method data pointer needs to be updated.
- int mdp_delta = in_bytes(BitData::bit_data_size());
- if (TypeProfileCasts) {
- mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
- }
- update_mdp_by_constant(mdp, mdp_delta);
-
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_typecheck_failed(Register mdp) {
- if (ProfileInterpreter && TypeProfileCasts) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- int count_offset = in_bytes(CounterData::count_offset());
- // Back up the address, since we have already bumped the mdp.
- count_offset -= in_bytes(VirtualCallData::virtual_call_data_size());
-
- // *Decrement* the counter. We expect to see zero or small negatives.
- increment_mdp_data_at(mdp, count_offset, true);
-
- bind (profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_typecheck(Register mdp, Register klass, Register reg2) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // The method data pointer needs to be updated.
- int mdp_delta = in_bytes(BitData::bit_data_size());
- if (TypeProfileCasts) {
- mdp_delta = in_bytes(VirtualCallData::virtual_call_data_size());
-
- // Record the object type.
- record_klass_in_profile(klass, mdp, reg2, false);
- }
- update_mdp_by_constant(mdp, mdp_delta);
-
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_switch_default(Register mdp) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // Update the default case count
- increment_mdp_data_at(mdp,
- in_bytes(MultiBranchData::default_count_offset()));
-
- // The method data pointer needs to be updated.
- update_mdp_by_offset(mdp,
- in_bytes(MultiBranchData::
- default_displacement_offset()));
-
- bind(profile_continue);
- }
-}
-
-
-void InterpreterMacroAssembler::profile_switch_case(Register index,
- Register mdp,
- Register reg2) {
- if (ProfileInterpreter) {
- Label profile_continue;
-
- // If no method data exists, go to profile_continue.
- test_method_data_pointer(mdp, profile_continue);
-
- // Build the base (index * per_case_size_in_bytes()) +
- // case_array_offset_in_bytes()
- movl(reg2, in_bytes(MultiBranchData::per_case_size()));
- imulptr(index, reg2); // XXX l ?
- addptr(index, in_bytes(MultiBranchData::case_array_offset())); // XXX l ?
-
- // Update the case count
- increment_mdp_data_at(mdp,
- index,
- in_bytes(MultiBranchData::relative_count_offset()));
-
- // The method data pointer needs to be updated.
- update_mdp_by_offset(mdp,
- index,
- in_bytes(MultiBranchData::
- relative_displacement_offset()));
-
- bind(profile_continue);
- }
-}
-
-
-
-void InterpreterMacroAssembler::verify_oop(Register reg, TosState state) {
- if (state == atos) {
- MacroAssembler::verify_oop(reg);
- }
-}
-
-void InterpreterMacroAssembler::verify_FPU(int stack_depth, TosState state) {
-}
-
-// Jump if ((*counter_addr += increment) & mask) satisfies the condition.
-void InterpreterMacroAssembler::increment_mask_and_jump(Address counter_addr,
- int increment, Address mask,
- Register scratch, bool preloaded,
- Condition cond, Label* where) {
- if (!preloaded) {
- movl(scratch, counter_addr);
- }
- incrementl(scratch, increment);
- movl(counter_addr, scratch);
- andl(scratch, mask);
- jcc(cond, *where);
-}
-#endif // !CC_INTERP
-
-
-void InterpreterMacroAssembler::notify_method_entry() {
- // Whenever JVMTI is interp_only_mode, method entry/exit events are sent to
- // track stack depth. If it is possible to enter interp_only_mode we add
- // the code to check if the event should be sent.
- if (JvmtiExport::can_post_interpreter_events()) {
- Label L;
- movl(rdx, Address(r15_thread, JavaThread::interp_only_mode_offset()));
- testl(rdx, rdx);
- jcc(Assembler::zero, L);
- call_VM(noreg, CAST_FROM_FN_PTR(address,
- InterpreterRuntime::post_method_entry));
- bind(L);
- }
-
- {
- SkipIfEqual skip(this, &DTraceMethodProbes, false);
- get_method(c_rarg1);
- call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
- r15_thread, c_rarg1);
- }
-
- // RedefineClasses() tracing support for obsolete method entry
- if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
- get_method(c_rarg1);
- call_VM_leaf(
- CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
- r15_thread, c_rarg1);
- }
-}
-
-
-void InterpreterMacroAssembler::notify_method_exit(
- TosState state, NotifyMethodExitMode mode) {
- // Whenever JVMTI is interp_only_mode, method entry/exit events are sent to
- // track stack depth. If it is possible to enter interp_only_mode we add
- // the code to check if the event should be sent.
- if (mode == NotifyJVMTI && JvmtiExport::can_post_interpreter_events()) {
- Label L;
- // Note: frame::interpreter_frame_result has a dependency on how the
- // method result is saved across the call to post_method_exit. If this
- // is changed then the interpreter_frame_result implementation will
- // need to be updated too.
-
- // For c++ interpreter the result is always stored at a known location in the frame
- // template interpreter will leave it on the top of the stack.
- NOT_CC_INTERP(push(state);)
- movl(rdx, Address(r15_thread, JavaThread::interp_only_mode_offset()));
- testl(rdx, rdx);
- jcc(Assembler::zero, L);
- call_VM(noreg,
- CAST_FROM_FN_PTR(address, InterpreterRuntime::post_method_exit));
- bind(L);
- NOT_CC_INTERP(pop(state));
- }
-
- {
- SkipIfEqual skip(this, &DTraceMethodProbes, false);
- NOT_CC_INTERP(push(state));
- get_method(c_rarg1);
- call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
- r15_thread, c_rarg1);
- NOT_CC_INTERP(pop(state));
- }
-}
-
diff --git a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp
deleted file mode 100644
index c4ed238..0000000
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.hpp
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Copyright (c) 2003, 2014, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef CC_INTERP
- protected:
- // Interpreter specific version of call_VM_base
- virtual void call_VM_leaf_base(address entry_point,
- int number_of_arguments);
-
- virtual void call_VM_base(Register oop_result,
- Register java_thread,
- Register last_java_sp,
- address entry_point,
- int number_of_arguments,
- bool check_exceptions);
-
- virtual void check_and_handle_popframe(Register java_thread);
- virtual void check_and_handle_earlyret(Register java_thread);
-
- // base routine for all dispatches
- void dispatch_base(TosState state, address* table, bool verifyoop = true);
-#endif // CC_INTERP
-
- public:
- InterpreterMacroAssembler(CodeBuffer* code) : MacroAssembler(code), _locals_register(r14), _bcp_register(r13) {}
-
- void load_earlyret_value(TosState state);
-
-#ifdef CC_INTERP
- void save_bcp() { /* not needed in c++ interpreter and harmless */ }
- void restore_bcp() { /* not needed in c++ interpreter and harmless */ }
-
- // Helpers for runtime call arguments/results
- void get_method(Register reg);
-
-#else
-
- // Interpreter-specific registers
- void save_bcp() {
- movptr(Address(rbp, frame::interpreter_frame_bcp_offset * wordSize), r13);
- }
-
- void restore_bcp() {
- movptr(r13, Address(rbp, frame::interpreter_frame_bcp_offset * wordSize));
- }
-
- void restore_locals() {
- movptr(r14, Address(rbp, frame::interpreter_frame_locals_offset * wordSize));
- }
-
- // Helpers for runtime call arguments/results
- void get_method(Register reg) {
- movptr(reg, Address(rbp, frame::interpreter_frame_method_offset * wordSize));
- }
-
- void get_const(Register reg) {
- get_method(reg);
- movptr(reg, Address(reg, Method::const_offset()));
- }
-
- void get_constant_pool(Register reg) {
- get_const(reg);
- movptr(reg, Address(reg, ConstMethod::constants_offset()));
- }
-
- void get_constant_pool_cache(Register reg) {
- get_constant_pool(reg);
- movptr(reg, Address(reg, ConstantPool::cache_offset_in_bytes()));
- }
-
- void get_cpool_and_tags(Register cpool, Register tags) {
- get_constant_pool(cpool);
- movptr(tags, Address(cpool, ConstantPool::tags_offset_in_bytes()));
- }
-
- void get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset);
- void get_cache_and_index_at_bcp(Register cache, Register index, int bcp_offset, size_t index_size = sizeof(u2));
- void get_cache_and_index_and_bytecode_at_bcp(Register cache, Register index, Register bytecode, int byte_no, int bcp_offset, size_t index_size = sizeof(u2));
- void get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset, size_t index_size = sizeof(u2));
- void get_cache_index_at_bcp(Register index, int bcp_offset, size_t index_size = sizeof(u2));
-
- // load cpool->resolved_references(index);
- void load_resolved_reference_at_index(Register result, Register index);
-
- void pop_ptr(Register r = rax);
- void pop_i(Register r = rax);
- void pop_l(Register r = rax);
- void pop_f(XMMRegister r = xmm0);
- void pop_d(XMMRegister r = xmm0);
- void push_ptr(Register r = rax);
- void push_i(Register r = rax);
- void push_l(Register r = rax);
- void push_f(XMMRegister r = xmm0);
- void push_d(XMMRegister r = xmm0);
-
- void pop(Register r ) { ((MacroAssembler*)this)->pop(r); }
-
- void push(Register r ) { ((MacroAssembler*)this)->push(r); }
- void push(int32_t imm ) { ((MacroAssembler*)this)->push(imm); }
-
- void pop(TosState state); // transition vtos -> state
- void push(TosState state); // transition state -> vtos
-
- void empty_expression_stack() {
- movptr(rsp, Address(rbp, frame::interpreter_frame_monitor_block_top_offset * wordSize));
- // NULL last_sp until next java call
- movptr(Address(rbp, frame::interpreter_frame_last_sp_offset * wordSize), (int32_t)NULL_WORD);
- }
-
- // Helpers for swap and dup
- void load_ptr(int n, Register val);
- void store_ptr(int n, Register val);
-
- // Generate a subtype check: branch to ok_is_subtype if sub_klass is
- // a subtype of super_klass.
- void gen_subtype_check( Register sub_klass, Label &ok_is_subtype );
-
- // Dispatching
- void dispatch_prolog(TosState state, int step = 0);
- void dispatch_epilog(TosState state, int step = 0);
- // dispatch via ebx (assume ebx is loaded already)
- void dispatch_only(TosState state);
- // dispatch normal table via ebx (assume ebx is loaded already)
- void dispatch_only_normal(TosState state);
- void dispatch_only_noverify(TosState state);
- // load ebx from [esi + step] and dispatch via ebx
- void dispatch_next(TosState state, int step = 0);
- // load ebx from [esi] and dispatch via ebx and table
- void dispatch_via (TosState state, address* table);
-
- // jump to an invoked target
- void prepare_to_jump_from_interpreted();
- void jump_from_interpreted(Register method, Register temp);
-
-
- // Returning from interpreted functions
- //
- // Removes the current activation (incl. unlocking of monitors)
- // and sets up the return address. This code is also used for
- // exception unwindwing. In that case, we do not want to throw
- // IllegalMonitorStateExceptions, since that might get us into an
- // infinite rethrow exception loop.
- // Additionally this code is used for popFrame and earlyReturn.
- // In popFrame case we want to skip throwing an exception,
- // installing an exception, and notifying jvmdi.
- // In earlyReturn case we only want to skip throwing an exception
- // and installing an exception.
- void remove_activation(TosState state, Register ret_addr,
- bool throw_monitor_exception = true,
- bool install_monitor_exception = true,
- bool notify_jvmdi = true);
-#endif // CC_INTERP
- void get_method_counters(Register method, Register mcs, Label& skip);
-
- // Object locking
- void lock_object (Register lock_reg);
- void unlock_object(Register lock_reg);
-
-#ifndef CC_INTERP
-
- // Interpreter profiling operations
- void set_method_data_pointer_for_bcp();
- void test_method_data_pointer(Register mdp, Label& zero_continue);
- void verify_method_data_pointer();
-
- void set_mdp_data_at(Register mdp_in, int constant, Register value);
- void increment_mdp_data_at(Address data, bool decrement = false);
- void increment_mdp_data_at(Register mdp_in, int constant,
- bool decrement = false);
- void increment_mdp_data_at(Register mdp_in, Register reg, int constant,
- bool decrement = false);
- void increment_mask_and_jump(Address counter_addr,
- int increment, Address mask,
- Register scratch, bool preloaded,
- Condition cond, Label* where);
- void set_mdp_flag_at(Register mdp_in, int flag_constant);
- void test_mdp_data_at(Register mdp_in, int offset, Register value,
- Register test_value_out,
- Label& not_equal_continue);
-
- void record_klass_in_profile(Register receiver, Register mdp,
- Register reg2, bool is_virtual_call);
- void record_klass_in_profile_helper(Register receiver, Register mdp,
- Register reg2, int start_row,
- Label& done, bool is_virtual_call);
-
- void update_mdp_by_offset(Register mdp_in, int offset_of_offset);
- void update_mdp_by_offset(Register mdp_in, Register reg, int offset_of_disp);
- void update_mdp_by_constant(Register mdp_in, int constant);
- void update_mdp_for_ret(Register return_bci);
-
- void profile_taken_branch(Register mdp, Register bumped_count);
- void profile_not_taken_branch(Register mdp);
- void profile_call(Register mdp);
- void profile_final_call(Register mdp);
- void profile_virtual_call(Register receiver, Register mdp,
- Register scratch2,
- bool receiver_can_be_null = false);
- void profile_ret(Register return_bci, Register mdp);
- void profile_null_seen(Register mdp);
- void profile_typecheck(Register mdp, Register klass, Register scratch);
- void profile_typecheck_failed(Register mdp);
- void profile_switch_default(Register mdp);
- void profile_switch_case(Register index_in_scratch, Register mdp,
- Register scratch2);
-
- // Debugging
- // only if +VerifyOops && state == atos
- void verify_oop(Register reg, TosState state = atos);
- // only if +VerifyFPU && (state == ftos || state == dtos)
- void verify_FPU(int stack_depth, TosState state = ftos);
-
-#endif // !CC_INTERP
-
- typedef enum { NotifyJVMTI, SkipNotifyJVMTI } NotifyMethodExitMode;
-
- // support for jvmti/dtrace
- void notify_method_entry();
- void notify_method_exit(TosState state, NotifyMethodExitMode mode);
diff --git a/hotspot/src/os/aix/vm/vmError_aix.cpp b/hotspot/src/os/aix/vm/vmError_aix.cpp
index 3470913..e7c4897 100644
--- a/hotspot/src/os/aix/vm/vmError_aix.cpp
+++ b/hotspot/src/os/aix/vm/vmError_aix.cpp
@@ -109,7 +109,15 @@
}
sigthreadmask(SIG_UNBLOCK, &newset, NULL);
- VMError err(NULL, sig, NULL, info, ucVoid);
+ // support safefetch faults in error handling
+ ucontext_t* const uc = (ucontext_t*) ucVoid;
+ address const pc = uc ? os::Aix::ucontext_get_pc(uc) : NULL;
+ if (uc && pc && StubRoutines::is_safefetch_fault(pc)) {
+ os::Aix::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
+ return;
+ }
+
+ VMError err(NULL, sig, pc, info, ucVoid);
err.report_and_die();
}
diff --git a/hotspot/src/os/bsd/vm/os_bsd.hpp b/hotspot/src/os/bsd/vm/os_bsd.hpp
index f01b21f..80d98b1 100644
--- a/hotspot/src/os/bsd/vm/os_bsd.hpp
+++ b/hotspot/src/os/bsd/vm/os_bsd.hpp
@@ -99,6 +99,7 @@
static void set_page_size(int val) { _page_size = val; }
static address ucontext_get_pc(ucontext_t* uc);
+ static void ucontext_set_pc(ucontext_t* uc, address pc);
static intptr_t* ucontext_get_sp(ucontext_t* uc);
static intptr_t* ucontext_get_fp(ucontext_t* uc);
diff --git a/hotspot/src/os/bsd/vm/vmError_bsd.cpp b/hotspot/src/os/bsd/vm/vmError_bsd.cpp
index f09e116..388f485 100644
--- a/hotspot/src/os/bsd/vm/vmError_bsd.cpp
+++ b/hotspot/src/os/bsd/vm/vmError_bsd.cpp
@@ -112,7 +112,16 @@
}
pthread_sigmask(SIG_UNBLOCK, &newset, NULL);
- VMError err(NULL, sig, NULL, info, ucVoid);
+ // support safefetch faults in error handling
+ ucontext_t* const uc = (ucontext_t*) ucVoid;
+ address const pc = uc ? os::Bsd::ucontext_get_pc(uc) : NULL;
+
+ if (uc && pc && StubRoutines::is_safefetch_fault(pc)) {
+ os::Bsd::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
+ return;
+ }
+
+ VMError err(NULL, sig, pc, info, ucVoid);
err.report_and_die();
}
diff --git a/hotspot/src/os/linux/vm/os_linux.cpp b/hotspot/src/os/linux/vm/os_linux.cpp
index a2a807a..c3403d4 100644
--- a/hotspot/src/os/linux/vm/os_linux.cpp
+++ b/hotspot/src/os/linux/vm/os_linux.cpp
@@ -3732,14 +3732,14 @@
// Does this overlap the block we wanted? Give back the overlapped
// parts and try again.
- size_t top_overlap = requested_addr + (bytes + gap) - base[i];
- if (top_overlap >= 0 && top_overlap < bytes) {
+ ptrdiff_t top_overlap = requested_addr + (bytes + gap) - base[i];
+ if (top_overlap >= 0 && (size_t)top_overlap < bytes) {
unmap_memory(base[i], top_overlap);
base[i] += top_overlap;
size[i] = bytes - top_overlap;
} else {
- size_t bottom_overlap = base[i] + bytes - requested_addr;
- if (bottom_overlap >= 0 && bottom_overlap < bytes) {
+ ptrdiff_t bottom_overlap = base[i] + bytes - requested_addr;
+ if (bottom_overlap >= 0 && (size_t)bottom_overlap < bytes) {
unmap_memory(requested_addr, bottom_overlap);
size[i] = bytes - bottom_overlap;
} else {
@@ -6003,11 +6003,11 @@
}
if (strlen(core_pattern) == 0) {
- return 0;
+ return -1;
}
char *pid_pos = strstr(core_pattern, "%p");
- size_t written;
+ int written;
if (core_pattern[0] == '/') {
written = jio_snprintf(buffer, bufferSize, core_pattern);
@@ -6016,8 +6016,7 @@
const char* p = get_current_directory(cwd, PATH_MAX);
if (p == NULL) {
- assert(p != NULL, "failed to get current directory");
- return 0;
+ return -1;
}
if (core_pattern[0] == '|') {
@@ -6029,8 +6028,11 @@
}
}
- if ((written >= 0) && (written < bufferSize)
- && (pid_pos == NULL) && (core_pattern[0] != '|')) {
+ if (written < 0) {
+ return -1;
+ }
+
+ if (((size_t)written < bufferSize) && (pid_pos == NULL) && (core_pattern[0] != '|')) {
int core_uses_pid_file = ::open("/proc/sys/kernel/core_uses_pid", O_RDONLY);
if (core_uses_pid_file != -1) {
@@ -6038,7 +6040,7 @@
ssize_t ret = ::read(core_uses_pid_file, &core_uses_pid, 1);
::close(core_uses_pid_file);
- if (core_uses_pid == '1'){
+ if (core_uses_pid == '1') {
jio_snprintf(buffer + written, bufferSize - written,
".%d", current_process_id());
}
diff --git a/hotspot/src/os/linux/vm/os_linux.hpp b/hotspot/src/os/linux/vm/os_linux.hpp
index 4c7da2c..4a2d052 100644
--- a/hotspot/src/os/linux/vm/os_linux.hpp
+++ b/hotspot/src/os/linux/vm/os_linux.hpp
@@ -143,6 +143,7 @@
static int vm_default_page_size(void) { return _vm_default_page_size; }
static address ucontext_get_pc(ucontext_t* uc);
+ static void ucontext_set_pc(ucontext_t* uc, address pc);
static intptr_t* ucontext_get_sp(ucontext_t* uc);
static intptr_t* ucontext_get_fp(ucontext_t* uc);
diff --git a/hotspot/src/os/linux/vm/vmError_linux.cpp b/hotspot/src/os/linux/vm/vmError_linux.cpp
index fca239c..f1d8e56 100644
--- a/hotspot/src/os/linux/vm/vmError_linux.cpp
+++ b/hotspot/src/os/linux/vm/vmError_linux.cpp
@@ -112,7 +112,16 @@
}
pthread_sigmask(SIG_UNBLOCK, &newset, NULL);
- VMError err(NULL, sig, NULL, info, ucVoid);
+ // support safefetch faults in error handling
+ ucontext_t* const uc = (ucontext_t*) ucVoid;
+ address const pc = uc ? os::Linux::ucontext_get_pc(uc) : NULL;
+
+ if (uc && pc && StubRoutines::is_safefetch_fault(pc)) {
+ os::Linux::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
+ return;
+ }
+
+ VMError err(NULL, sig, pc, info, ucVoid);
err.report_and_die();
}
diff --git a/hotspot/src/os/solaris/vm/os_solaris.hpp b/hotspot/src/os/solaris/vm/os_solaris.hpp
index 3ee0335..859b9ae 100644
--- a/hotspot/src/os/solaris/vm/os_solaris.hpp
+++ b/hotspot/src/os/solaris/vm/os_solaris.hpp
@@ -137,6 +137,7 @@
// ucontext_get_fp() is only used by Solaris X86 (see note below)
static intptr_t* ucontext_get_fp(ucontext_t* uc);
static address ucontext_get_pc(ucontext_t* uc);
+ static void ucontext_set_pc(ucontext_t* uc, address pc);
// For Analyzer Forte AsyncGetCallTrace profiling support:
// Parameter ret_fp is only used by Solaris X86.
diff --git a/hotspot/src/os/solaris/vm/vmError_solaris.cpp b/hotspot/src/os/solaris/vm/vmError_solaris.cpp
index e24e5f6..57a3e1d 100644
--- a/hotspot/src/os/solaris/vm/vmError_solaris.cpp
+++ b/hotspot/src/os/solaris/vm/vmError_solaris.cpp
@@ -109,7 +109,15 @@
}
thr_sigsetmask(SIG_UNBLOCK, &newset, NULL);
- VMError err(NULL, sig, NULL, info, ucVoid);
+ // support safefetch faults in error handling
+ ucontext_t* const uc = (ucontext_t*) ucVoid;
+ address const pc = uc ? os::Solaris::ucontext_get_pc(uc) : NULL;
+ if (uc && pc && StubRoutines::is_safefetch_fault(pc)) {
+ os::Solaris::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
+ return;
+ }
+
+ VMError err(NULL, sig, pc, info, ucVoid);
err.report_and_die();
}
diff --git a/hotspot/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp b/hotspot/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp
index e3203e1..73ff4b5 100644
--- a/hotspot/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp
+++ b/hotspot/src/os_cpu/aix_ppc/vm/globals_aix_ppc.hpp
@@ -1,6 +1,6 @@
/*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2015 SAP AG. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,5 @@
// Only used on 64 bit platforms
define_pd_global(uintx,HeapBaseMinAddress, 2*G);
-// Only used on 64 bit Windows platforms
-define_pd_global(bool, UseVectoredExceptions, false);
#endif // OS_CPU_AIX_OJDKPPC_VM_GLOBALS_AIX_PPC_HPP
diff --git a/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp b/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp
index 53f13f0..9381b5d 100644
--- a/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp
+++ b/hotspot/src/os_cpu/aix_ppc/vm/os_aix_ppc.cpp
@@ -397,7 +397,7 @@
// continue at the next instruction after the faulting read. Returning
// garbage from this read is ok.
thread->set_pending_unsafe_access_error();
- uc->uc_mcontext.jmp_context.iar = ((unsigned long)pc) + 4;
+ os::Aix::ucontext_set_pc(uc, pc + 4);
return 1;
}
}
@@ -420,7 +420,7 @@
// continue at the next instruction after the faulting read. Returning
// garbage from this read is ok.
thread->set_pending_unsafe_access_error();
- uc->uc_mcontext.jmp_context.iar = ((unsigned long)pc) + 4;
+ os::Aix::ucontext_set_pc(uc, pc + 4);
return 1;
}
}
@@ -445,7 +445,7 @@
if (stub != NULL) {
// Save all thread context in case we need to restore it.
if (thread != NULL) thread->set_saved_exception_pc(pc);
- uc->uc_mcontext.jmp_context.iar = (unsigned long)stub;
+ os::Aix::ucontext_set_pc(uc, stub);
return 1;
}
diff --git a/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp b/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
index a052d11..4b2da94 100644
--- a/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
+++ b/hotspot/src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp
@@ -309,6 +309,10 @@
return (address)uc->context_pc;
}
+void os::Bsd::ucontext_set_pc(ucontext_t * uc, address pc) {
+ uc->context_pc = (intptr_t)pc ;
+}
+
intptr_t* os::Bsd::ucontext_get_sp(ucontext_t * uc) {
return (intptr_t*)uc->context_sp;
}
@@ -463,7 +467,7 @@
pc = (address) os::Bsd::ucontext_get_pc(uc);
if (StubRoutines::is_safefetch_fault(pc)) {
- uc->context_pc = intptr_t(StubRoutines::continuation_for_safefetch_fault(pc));
+ os::Bsd::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
return 1;
}
@@ -703,7 +707,7 @@
// save all thread context in case we need to restore it
if (thread != NULL) thread->set_saved_exception_pc(pc);
- uc->context_pc = (intptr_t)stub;
+ os::Bsd::ucontext_set_pc(uc, stub);
return true;
}
diff --git a/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp b/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
index 77c3dcd..4e93099 100644
--- a/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
+++ b/hotspot/src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp
@@ -107,6 +107,10 @@
return NULL;
}
+void os::Bsd::ucontext_set_pc(ucontext_t * uc, address pc) {
+ ShouldNotCallThis();
+}
+
ExtendedPC os::fetch_frame_from_context(void* ucVoid,
intptr_t** ret_sp,
intptr_t** ret_fp) {
diff --git a/hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp b/hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp
index 783ca9a..ae7541e 100644
--- a/hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp
+++ b/hotspot/src/os_cpu/linux_ppc/vm/globals_linux_ppc.hpp
@@ -1,6 +1,6 @@
/*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2012, 2013 SAP AG. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2012, 2015 SAP AG. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,5 @@
// Only used on 64 bit platforms
define_pd_global(uintx,HeapBaseMinAddress, 2*G);
-// Only used on 64 bit Windows platforms
-define_pd_global(bool, UseVectoredExceptions, false);
#endif // OS_CPU_LINUX_PPC_VM_GLOBALS_LINUX_PPC_HPP
diff --git a/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp b/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
index 990ca3b..c742b8a 100644
--- a/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
+++ b/hotspot/src/os_cpu/linux_ppc/vm/os_linux_ppc.cpp
@@ -113,6 +113,14 @@
return (address)uc->uc_mcontext.regs->nip;
}
+// modify PC in ucontext.
+// Note: Only use this for an ucontext handed down to a signal handler. See comment
+// in ucontext_get_pc.
+void os::Linux::ucontext_set_pc(ucontext_t * uc, address pc) {
+ guarantee(uc->uc_mcontext.regs != NULL, "only use ucontext_set_pc in sigaction context");
+ uc->uc_mcontext.regs->nip = (unsigned long)pc;
+}
+
intptr_t* os::Linux::ucontext_get_sp(ucontext_t * uc) {
return (intptr_t*)uc->uc_mcontext.regs->gpr[1/*REG_SP*/];
}
@@ -213,7 +221,7 @@
if (uc) {
address const pc = os::Linux::ucontext_get_pc(uc);
if (pc && StubRoutines::is_safefetch_fault(pc)) {
- uc->uc_mcontext.regs->nip = (unsigned long)StubRoutines::continuation_for_safefetch_fault(pc);
+ os::Linux::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
return true;
}
}
@@ -360,7 +368,7 @@
// continue at the next instruction after the faulting read. Returning
// garbage from this read is ok.
thread->set_pending_unsafe_access_error();
- uc->uc_mcontext.regs->nip = ((unsigned long)pc) + 4;
+ os::Linux::ucontext_set_pc(uc, pc + 4);
return true;
}
}
@@ -379,7 +387,7 @@
// continue at the next instruction after the faulting read. Returning
// garbage from this read is ok.
thread->set_pending_unsafe_access_error();
- uc->uc_mcontext.regs->nip = ((unsigned long)pc) + 4;
+ os::Linux::ucontext_set_pc(uc, pc + 4);
return true;
}
}
@@ -402,7 +410,7 @@
if (stub != NULL) {
// Save all thread context in case we need to restore it.
if (thread != NULL) thread->set_saved_exception_pc(pc);
- uc->uc_mcontext.regs->nip = (unsigned long)stub;
+ os::Linux::ucontext_set_pc(uc, stub);
return true;
}
diff --git a/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp b/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp
index f76c0c0..e733cc9 100644
--- a/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp
+++ b/hotspot/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp
@@ -85,11 +85,6 @@
CON_O7,
};
-static inline void set_cont_address(sigcontext* ctx, address addr) {
- SIG_PC(ctx) = (intptr_t)addr;
- SIG_NPC(ctx) = (intptr_t)(addr+4);
-}
-
// For Forte Analyzer AsyncGetCallTrace profiling support - thread is
// currently interrupted by SIGPROF.
// os::Solaris::fetch_frame_from_ucontext() tries to skip nested
@@ -351,6 +346,12 @@
return (address) SIG_PC((sigcontext*)uc);
}
+void os::Linux::ucontext_set_pc(ucontext_t* uc, address pc) {
+ sigcontext_t* ctx = (sigcontext_t*) uc;
+ SIG_PC(ctx) = (intptr_t)addr;
+ SIG_NPC(ctx) = (intptr_t)(addr+4);
+}
+
intptr_t* os::Linux::ucontext_get_sp(ucontext_t *uc) {
return (intptr_t*)
((intptr_t)SIG_REGS((sigcontext*)uc).u_regs[CON_O6] + STACK_BIAS);
@@ -366,7 +367,7 @@
inline static bool checkPrefetch(sigcontext* uc, address pc) {
if (StubRoutines::is_safefetch_fault(pc)) {
- set_cont_address(uc, address(StubRoutines::continuation_for_safefetch_fault(pc)));
+ os::Linux::ucontext_set_pc((ucontext_t*)uc, StubRoutines::continuation_for_safefetch_fault(pc));
return true;
}
return false;
@@ -666,7 +667,7 @@
// save all thread context in case we need to restore it
thread->set_saved_exception_pc(pc);
thread->set_saved_exception_npc(npc);
- set_cont_address(uc, stub);
+ os::Linux::ucontext_set_pc((ucontext_t*)uc, stub);
return true;
}
}
diff --git a/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
index 3df20f3..e02efb1 100644
--- a/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
+++ b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp
@@ -122,6 +122,10 @@
return (address)uc->uc_mcontext.gregs[REG_PC];
}
+void os::Linux::ucontext_set_pc(ucontext_t * uc, address pc) {
+ uc->uc_mcontext.gregs[REG_PC] = (intptr_t)pc;
+}
+
intptr_t* os::Linux::ucontext_get_sp(ucontext_t * uc) {
return (intptr_t*)uc->uc_mcontext.gregs[REG_SP];
}
@@ -279,7 +283,7 @@
pc = (address) os::Linux::ucontext_get_pc(uc);
if (StubRoutines::is_safefetch_fault(pc)) {
- uc->uc_mcontext.gregs[REG_PC] = intptr_t(StubRoutines::continuation_for_safefetch_fault(pc));
+ os::Linux::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
return 1;
}
@@ -514,7 +518,7 @@
// save all thread context in case we need to restore it
if (thread != NULL) thread->set_saved_exception_pc(pc);
- uc->uc_mcontext.gregs[REG_PC] = (greg_t)stub;
+ os::Linux::ucontext_set_pc(uc, stub);
return true;
}
diff --git a/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp b/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
index 44f7039..a518ab8 100644
--- a/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
+++ b/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp
@@ -100,6 +100,10 @@
ShouldNotCallThis();
}
+void os::Linux::ucontext_set_pc(ucontext_t * uc, address pc) {
+ ShouldNotCallThis();
+}
+
ExtendedPC os::fetch_frame_from_context(void* ucVoid,
intptr_t** ret_sp,
intptr_t** ret_fp) {
diff --git a/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp b/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
index 9b12238..a41a2cc 100644
--- a/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp
@@ -184,6 +184,11 @@
return ExtendedPC(pc);
}
+void os::Solaris::ucontext_set_pc(ucontext_t* uc, address pc) {
+ uc->uc_mcontext.gregs [REG_PC] = (greg_t) pc;
+ uc->uc_mcontext.gregs [REG_nPC] = (greg_t) (pc + 4);
+}
+
// Assumes ucontext is valid
intptr_t* os::Solaris::ucontext_get_sp(ucontext_t *uc) {
return (intptr_t*)((intptr_t)uc->uc_mcontext.gregs[REG_SP] + STACK_BIAS);
@@ -355,8 +360,7 @@
// SafeFetch() support
if (StubRoutines::is_safefetch_fault(pc)) {
- uc->uc_mcontext.gregs[REG_PC] = intptr_t(StubRoutines::continuation_for_safefetch_fault(pc));
- uc->uc_mcontext.gregs[REG_nPC] = uc->uc_mcontext.gregs[REG_PC] + 4;
+ os::Solaris::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
return 1;
}
@@ -494,8 +498,7 @@
// simulate a branch to the stub (a "call" in the safepoint stub case)
// factor me: setPC
- uc->uc_mcontext.gregs[REG_PC ] = (greg_t)stub;
- uc->uc_mcontext.gregs[REG_nPC] = (greg_t)(stub + 4);
+ os::Solaris::ucontext_set_pc(uc, stub);
#ifndef PRODUCT
if (TraceJumps) thread->record_jump(stub, NULL, __FILE__, __LINE__);
diff --git a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
index 5b617a3..5f885d4 100644
--- a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp
@@ -174,6 +174,10 @@
return ExtendedPC((address)uc->uc_mcontext.gregs[REG_PC]);
}
+void os::Solaris::ucontext_set_pc(ucontext_t* uc, address pc) {
+ uc->uc_mcontext.gregs [REG_PC] = (greg_t) pc;
+}
+
// Assumes ucontext is valid
intptr_t* os::Solaris::ucontext_get_sp(ucontext_t *uc) {
return (intptr_t*)uc->uc_mcontext.gregs[REG_SP];
@@ -411,7 +415,7 @@
pc = (address) uc->uc_mcontext.gregs[REG_PC];
if (StubRoutines::is_safefetch_fault(pc)) {
- uc->uc_mcontext.gregs[REG_PC] = intptr_t(StubRoutines::continuation_for_safefetch_fault(pc));
+ os::Solaris::ucontext_set_pc(uc, StubRoutines::continuation_for_safefetch_fault(pc));
return true;
}
@@ -614,8 +618,7 @@
if (thread != NULL) thread->set_saved_exception_pc(pc);
// 12/02/99: On Sparc it appears that the full context is also saved
// but as yet, no one looks at or restores that saved context
- // factor me: setPC
- uc->uc_mcontext.gregs[REG_PC] = (greg_t)stub;
+ os::Solaris::ucontext_set_pc(uc, stub);
return true;
}
diff --git a/hotspot/src/share/vm/asm/codeBuffer.cpp b/hotspot/src/share/vm/asm/codeBuffer.cpp
index 4567735..974a481 100644
--- a/hotspot/src/share/vm/asm/codeBuffer.cpp
+++ b/hotspot/src/share/vm/asm/codeBuffer.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -926,9 +926,6 @@
void CodeBuffer::take_over_code_from(CodeBuffer* cb) {
// Must already have disposed of the old blob somehow.
assert(blob() == NULL, "must be empty");
-#ifdef ASSERT
-
-#endif
// Take the new blob away from cb.
set_blob(cb->blob());
// Take over all the section pointers.
diff --git a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
index 823a2d1..328919c 100644
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp
@@ -4306,7 +4306,18 @@
log->inline_fail("reason unknown");
}
}
-
+#if INCLUDE_TRACE
+ EventCompilerInlining event;
+ if (event.should_commit()) {
+ event.set_compileID(compilation()->env()->task()->compile_id());
+ event.set_message(msg);
+ event.set_succeeded(success);
+ event.set_bci(bci());
+ event.set_caller(method()->get_Method());
+ event.set_callee(callee->to_trace_struct());
+ event.commit();
+ }
+#endif // INCLUDE_TRACE
if (!PrintInlining && !compilation()->method()->has_option("PrintInlining")) {
return;
}
diff --git a/hotspot/src/share/vm/ci/ciMethod.cpp b/hotspot/src/share/vm/ci/ciMethod.cpp
index 4769254..f06a6e6 100644
--- a/hotspot/src/share/vm/ci/ciMethod.cpp
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp
@@ -48,6 +48,7 @@
#include "runtime/deoptimization.hpp"
#include "utilities/bitMap.inline.hpp"
#include "utilities/xmlstream.hpp"
+#include "trace/tracing.hpp"
#ifdef COMPILER2
#include "ci/bcEscapeAnalyzer.hpp"
#include "ci/ciTypeFlow.hpp"
@@ -1466,3 +1467,13 @@
st->print(" loaded=false");
}
}
+
+#if INCLUDE_TRACE
+TraceStructCiMethod ciMethod::to_trace_struct() const {
+ TraceStructCiMethod result;
+ result.set_class(holder()->name()->as_utf8());
+ result.set_name(name()->as_utf8());
+ result.set_signature(signature()->as_symbol()->as_utf8());
+ return result;
+}
+#endif
diff --git a/hotspot/src/share/vm/ci/ciMethod.hpp b/hotspot/src/share/vm/ci/ciMethod.hpp
index 7666208..d0c664d 100644
--- a/hotspot/src/share/vm/ci/ciMethod.hpp
+++ b/hotspot/src/share/vm/ci/ciMethod.hpp
@@ -32,13 +32,14 @@
#include "compiler/methodLiveness.hpp"
#include "prims/methodHandles.hpp"
#include "utilities/bitMap.hpp"
+#include "trace/tracing.hpp"
class ciMethodBlocks;
class MethodLiveness;
class BitMap;
class Arena;
class BCEscapeAnalyzer;
-
+class InlineTree;
// ciMethod
//
@@ -52,6 +53,7 @@
friend class ciBytecodeStream;
friend class ciMethodHandle;
friend class ciReplay;
+ friend class InlineTree;
private:
// General method information.
@@ -95,12 +97,6 @@
ciMethod(methodHandle h_m, ciInstanceKlass* holder);
ciMethod(ciInstanceKlass* holder, ciSymbol* name, ciSymbol* signature, ciInstanceKlass* accessor);
- Method* get_Method() const {
- Method* m = (Method*)_metadata;
- assert(m != NULL, "illegal use of unloaded method");
- return m;
- }
-
oop loader() const { return _holder->loader(); }
const char* type_string() { return "ciMethod"; }
@@ -158,6 +154,11 @@
}
}
+ Method* get_Method() const {
+ Method* m = (Method*)_metadata;
+ assert(m != NULL, "illegal use of unloaded method");
+ return m;
+ }
// Method code and related information.
address code() { if (_code == NULL) load_code(); return _code; }
@@ -339,6 +340,10 @@
// Print the name of this method in various incarnations.
void print_name(outputStream* st = tty);
void print_short_name(outputStream* st = tty);
+
+#if INCLUDE_TRACE
+ TraceStructCiMethod to_trace_struct() const;
+#endif
};
#endif // SHARE_VM_CI_CIMETHOD_HPP
diff --git a/hotspot/src/share/vm/classfile/classLoaderData.cpp b/hotspot/src/share/vm/classfile/classLoaderData.cpp
index f937cf3..a5ed19f 100644
--- a/hotspot/src/share/vm/classfile/classLoaderData.cpp
+++ b/hotspot/src/share/vm/classfile/classLoaderData.cpp
@@ -467,6 +467,12 @@
} else {
ShouldNotReachHere();
}
+ } else {
+ // Metadata is alive.
+ // If scratch_class is on stack then it shouldn't be on this list!
+ assert(!m->is_klass() || !((InstanceKlass*)m)->is_scratch_class(),
+ "scratch classes on this list should be dead");
+ // Also should assert that other metadata on the list was found in handles.
}
}
}
@@ -737,11 +743,22 @@
// Move class loader data from main list to the unloaded list for unloading
// and deallocation later.
-bool ClassLoaderDataGraph::do_unloading(BoolObjectClosure* is_alive_closure, bool clean_alive) {
+bool ClassLoaderDataGraph::do_unloading(BoolObjectClosure* is_alive_closure,
+ bool clean_previous_versions) {
+
ClassLoaderData* data = _head;
ClassLoaderData* prev = NULL;
bool seen_dead_loader = false;
+ // Mark metadata seen on the stack only so we can delete unneeded entries.
+ // Only walk all metadata, including the expensive code cache walk, for Full GC
+ // and only if class redefinition and if there's previous versions of
+ // Klasses to delete.
+ bool walk_all_metadata = clean_previous_versions &&
+ JvmtiExport::has_redefined_a_class() &&
+ InstanceKlass::has_previous_versions();
+ MetadataOnStackMark md_on_stack(walk_all_metadata);
+
// Save previous _unloading pointer for CMS which may add to unloading list before
// purging and we don't want to rewalk the previously unloaded class loader data.
_saved_unloading = _unloading;
@@ -749,6 +766,11 @@
data = _head;
while (data != NULL) {
if (data->is_alive(is_alive_closure)) {
+ // clean metaspace
+ if (walk_all_metadata) {
+ data->classes_do(InstanceKlass::purge_previous_versions);
+ }
+ data->free_deallocate_list();
prev = data;
data = data->next();
continue;
@@ -770,11 +792,6 @@
_unloading = dead;
}
- if (clean_alive) {
- // Clean previous versions and the deallocate list.
- ClassLoaderDataGraph::clean_metaspaces();
- }
-
if (seen_dead_loader) {
post_class_unload_events();
}
@@ -782,21 +799,6 @@
return seen_dead_loader;
}
-void ClassLoaderDataGraph::clean_metaspaces() {
- // mark metadata seen on the stack and code cache so we can delete unneeded entries.
- bool has_redefined_a_class = JvmtiExport::has_redefined_a_class();
- MetadataOnStackMark md_on_stack(has_redefined_a_class);
-
- if (has_redefined_a_class) {
- for (ClassLoaderData* data = _head; data != NULL; data = data->next()) {
- data->classes_do(InstanceKlass::purge_previous_versions);
- }
- }
-
- // Should purge the previous version before deallocating.
- free_deallocate_lists();
-}
-
void ClassLoaderDataGraph::purge() {
assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint!");
ClassLoaderData* list = _unloading;
@@ -829,12 +831,6 @@
#endif
}
-void ClassLoaderDataGraph::free_deallocate_lists() {
- for (ClassLoaderData* cld = _head; cld != NULL; cld = cld->next()) {
- cld->free_deallocate_list();
- }
-}
-
// CDS support
// Global metaspaces for writing information to the shared archive. When
diff --git a/hotspot/src/share/vm/classfile/classLoaderData.hpp b/hotspot/src/share/vm/classfile/classLoaderData.hpp
index 450afb4..fce18be 100644
--- a/hotspot/src/share/vm/classfile/classLoaderData.hpp
+++ b/hotspot/src/share/vm/classfile/classLoaderData.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -75,7 +75,6 @@
static ClassLoaderData* add(Handle class_loader, bool anonymous, TRAPS);
static void post_class_unload_events(void);
- static void clean_metaspaces();
public:
static ClassLoaderData* find_or_create(Handle class_loader, TRAPS);
static void purge();
@@ -95,7 +94,7 @@
static void methods_do(void f(Method*));
static void loaded_classes_do(KlassClosure* klass_closure);
static void classes_unloading_do(void f(Klass* const));
- static bool do_unloading(BoolObjectClosure* is_alive, bool clean_alive);
+ static bool do_unloading(BoolObjectClosure* is_alive, bool clean_previous_versions);
// CMS support.
static void remember_new_clds(bool remember) { _saved_head = (remember ? _head : NULL); }
@@ -114,8 +113,6 @@
static bool has_metaspace_oom() { return _metaspace_oom; }
static void set_metaspace_oom(bool value) { _metaspace_oom = value; }
- static void free_deallocate_lists();
-
static void dump_on(outputStream * const out) PRODUCT_RETURN;
static void dump() { dump_on(tty); }
static void verify();
diff --git a/hotspot/src/share/vm/classfile/metadataOnStackMark.cpp b/hotspot/src/share/vm/classfile/metadataOnStackMark.cpp
index 18098b9..b137da7 100644
--- a/hotspot/src/share/vm/classfile/metadataOnStackMark.cpp
+++ b/hotspot/src/share/vm/classfile/metadataOnStackMark.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,26 +33,31 @@
#include "services/threadService.hpp"
#include "utilities/chunkedList.hpp"
-volatile MetadataOnStackBuffer* MetadataOnStackMark::_used_buffers = NULL;
-volatile MetadataOnStackBuffer* MetadataOnStackMark::_free_buffers = NULL;
+MetadataOnStackBuffer* MetadataOnStackMark::_used_buffers = NULL;
+MetadataOnStackBuffer* MetadataOnStackMark::_free_buffers = NULL;
+MetadataOnStackBuffer* MetadataOnStackMark::_current_buffer = NULL;
NOT_PRODUCT(bool MetadataOnStackMark::_is_active = false;)
// Walk metadata on the stack and mark it so that redefinition doesn't delete
-// it. Class unloading also walks the previous versions and might try to
-// delete it, so this class is used by class unloading also.
-MetadataOnStackMark::MetadataOnStackMark(bool visit_code_cache) {
+// it. Class unloading only deletes in-error class files, methods created by
+// the relocator and dummy constant pools. None of these appear anywhere except
+// in metadata Handles.
+MetadataOnStackMark::MetadataOnStackMark(bool redefinition_walk) {
assert(SafepointSynchronize::is_at_safepoint(), "sanity check");
assert(_used_buffers == NULL, "sanity check");
+ assert(!_is_active, "MetadataOnStackMarks do not nest");
NOT_PRODUCT(_is_active = true;)
- Threads::metadata_do(Metadata::mark_on_stack);
- if (visit_code_cache) {
+ Threads::metadata_handles_do(Metadata::mark_on_stack);
+
+ if (redefinition_walk) {
+ Threads::metadata_do(Metadata::mark_on_stack);
CodeCache::alive_nmethods_do(nmethod::mark_on_stack);
+ CompileBroker::mark_on_stack();
+ JvmtiCurrentBreakpoints::metadata_do(Metadata::mark_on_stack);
+ ThreadService::metadata_do(Metadata::mark_on_stack);
}
- CompileBroker::mark_on_stack();
- JvmtiCurrentBreakpoints::metadata_do(Metadata::mark_on_stack);
- ThreadService::metadata_do(Metadata::mark_on_stack);
}
MetadataOnStackMark::~MetadataOnStackMark() {
@@ -60,10 +65,9 @@
// Unmark everything that was marked. Can't do the same walk because
// redefine classes messes up the code cache so the set of methods
// might not be the same.
+ retire_current_buffer();
- retire_buffer_for_thread(Thread::current());
-
- MetadataOnStackBuffer* buffer = const_cast<MetadataOnStackBuffer* >(_used_buffers);
+ MetadataOnStackBuffer* buffer = _used_buffers;
while (buffer != NULL) {
// Clear on stack state for all metadata.
size_t size = buffer->size();
@@ -77,7 +81,7 @@
// Move the buffer to the free list.
buffer->clear();
buffer->set_next_used(NULL);
- buffer->set_next_free(const_cast<MetadataOnStackBuffer*>(_free_buffers));
+ buffer->set_next_free(_free_buffers);
_free_buffers = buffer;
// Step to next used buffer.
@@ -93,35 +97,23 @@
if (buffer == NULL) {
return;
}
-
- MetadataOnStackBuffer* old_head;
-
- do {
- old_head = const_cast<MetadataOnStackBuffer*>(_used_buffers);
- buffer->set_next_used(old_head);
- } while (Atomic::cmpxchg_ptr(buffer, &_used_buffers, old_head) != old_head);
+ buffer->set_next_used(_used_buffers);
+ _used_buffers = buffer;
}
-void MetadataOnStackMark::retire_buffer_for_thread(Thread* thread) {
- retire_buffer(thread->metadata_on_stack_buffer());
- thread->set_metadata_on_stack_buffer(NULL);
+// Current buffer is full or we're ready to walk them, add it to the used list.
+void MetadataOnStackMark::retire_current_buffer() {
+ retire_buffer(_current_buffer);
+ _current_buffer = NULL;
}
-bool MetadataOnStackMark::has_buffer_for_thread(Thread* thread) {
- return thread->metadata_on_stack_buffer() != NULL;
-}
-
+// Get buffer off free list.
MetadataOnStackBuffer* MetadataOnStackMark::allocate_buffer() {
- MetadataOnStackBuffer* allocated;
- MetadataOnStackBuffer* new_head;
+ MetadataOnStackBuffer* allocated = _free_buffers;
- do {
- allocated = const_cast<MetadataOnStackBuffer*>(_free_buffers);
- if (allocated == NULL) {
- break;
- }
- new_head = allocated->next_free();
- } while (Atomic::cmpxchg_ptr(new_head, &_free_buffers, allocated) != allocated);
+ if (allocated != NULL) {
+ _free_buffers = allocated->next_free();
+ }
if (allocated == NULL) {
allocated = new MetadataOnStackBuffer();
@@ -133,10 +125,10 @@
}
// Record which objects are marked so we can unmark the same objects.
-void MetadataOnStackMark::record(Metadata* m, Thread* thread) {
+void MetadataOnStackMark::record(Metadata* m) {
assert(_is_active, "metadata on stack marking is active");
- MetadataOnStackBuffer* buffer = thread->metadata_on_stack_buffer();
+ MetadataOnStackBuffer* buffer = _current_buffer;
if (buffer != NULL && buffer->is_full()) {
retire_buffer(buffer);
@@ -145,7 +137,7 @@
if (buffer == NULL) {
buffer = allocate_buffer();
- thread->set_metadata_on_stack_buffer(buffer);
+ _current_buffer = buffer;
}
buffer->push(m);
diff --git a/hotspot/src/share/vm/classfile/metadataOnStackMark.hpp b/hotspot/src/share/vm/classfile/metadataOnStackMark.hpp
index 01fff29..8da4ac6 100644
--- a/hotspot/src/share/vm/classfile/metadataOnStackMark.hpp
+++ b/hotspot/src/share/vm/classfile/metadataOnStackMark.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,23 +36,23 @@
// or executing methods, so that it can't be deleted during class redefinition
// and class unloading.
// This is also used for other things that can be deallocated, like class
-// metadata during parsing, relocated methods, and methods in backtraces.
+// metadata during parsing if errors occur, relocated methods, and temporary
+// constant pools.
class MetadataOnStackMark : public StackObj {
NOT_PRODUCT(static bool _is_active;)
-
- static volatile MetadataOnStackBuffer* _used_buffers;
- static volatile MetadataOnStackBuffer* _free_buffers;
+ static MetadataOnStackBuffer* _used_buffers;
+ static MetadataOnStackBuffer* _free_buffers;
+ static MetadataOnStackBuffer* _current_buffer;
static MetadataOnStackBuffer* allocate_buffer();
static void retire_buffer(MetadataOnStackBuffer* buffer);
public:
- MetadataOnStackMark(bool visit_code_cache);
+ MetadataOnStackMark(bool redefinition_walk);
~MetadataOnStackMark();
- static void record(Metadata* m, Thread* thread);
- static void retire_buffer_for_thread(Thread* thread);
- static bool has_buffer_for_thread(Thread* thread);
+ static void record(Metadata* m);
+ static void retire_current_buffer();
};
#endif // SHARE_VM_CLASSFILE_METADATAONSTACKMARK_HPP
diff --git a/hotspot/src/share/vm/classfile/systemDictionary.cpp b/hotspot/src/share/vm/classfile/systemDictionary.cpp
index 72da0bb..4095681 100644
--- a/hotspot/src/share/vm/classfile/systemDictionary.cpp
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp
@@ -1368,8 +1368,6 @@
ClassLoaderData* loader_data = k->class_loader_data();
Handle class_loader_h(THREAD, loader_data->class_loader());
- for (uintx it = 0; it < GCExpandToAllocateDelayMillis; it++){}
-
// for bootstrap and other parallel classloaders don't acquire lock,
// use placeholder token
// If a parallelCapable class loader calls define_instance_class instead of
@@ -1690,9 +1688,11 @@
// Assumes classes in the SystemDictionary are only unloaded at a safepoint
// Note: anonymous classes are not in the SD.
-bool SystemDictionary::do_unloading(BoolObjectClosure* is_alive, bool clean_alive) {
+bool SystemDictionary::do_unloading(BoolObjectClosure* is_alive,
+ bool clean_previous_versions) {
// First, mark for unload all ClassLoaderData referencing a dead class loader.
- bool unloading_occurred = ClassLoaderDataGraph::do_unloading(is_alive, clean_alive);
+ bool unloading_occurred = ClassLoaderDataGraph::do_unloading(is_alive,
+ clean_previous_versions);
if (unloading_occurred) {
dictionary()->do_unloading();
constraints()->purge_loader_constraints();
diff --git a/hotspot/src/share/vm/classfile/systemDictionary.hpp b/hotspot/src/share/vm/classfile/systemDictionary.hpp
index a558e64..126fc31 100644
--- a/hotspot/src/share/vm/classfile/systemDictionary.hpp
+++ b/hotspot/src/share/vm/classfile/systemDictionary.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -335,7 +335,8 @@
// Unload (that is, break root links to) all unmarked classes and
// loaders. Returns "true" iff something was unloaded.
- static bool do_unloading(BoolObjectClosure* is_alive, bool clean_alive = true);
+ static bool do_unloading(BoolObjectClosure* is_alive,
+ bool clean_previous_versions = true);
// Used by DumpSharedSpaces only to remove classes that failed verification
static void remove_classes_in_error_state();
diff --git a/hotspot/src/share/vm/code/nmethod.cpp b/hotspot/src/share/vm/code/nmethod.cpp
index 99a943e..a8f6ad1 100644
--- a/hotspot/src/share/vm/code/nmethod.cpp
+++ b/hotspot/src/share/vm/code/nmethod.cpp
@@ -1572,17 +1572,12 @@
set_unload_reported();
}
-void static clean_ic_if_metadata_is_dead(CompiledIC *ic, BoolObjectClosure *is_alive, bool mark_on_stack) {
+void static clean_ic_if_metadata_is_dead(CompiledIC *ic, BoolObjectClosure *is_alive) {
if (ic->is_icholder_call()) {
// The only exception is compiledICHolder oops which may
// yet be marked below. (We check this further below).
CompiledICHolder* cichk_oop = ic->cached_icholder();
- if (mark_on_stack) {
- Metadata::mark_on_stack(cichk_oop->holder_method());
- Metadata::mark_on_stack(cichk_oop->holder_klass());
- }
-
if (cichk_oop->holder_method()->method_holder()->is_loader_alive(is_alive) &&
cichk_oop->holder_klass()->is_loader_alive(is_alive)) {
return;
@@ -1590,10 +1585,6 @@
} else {
Metadata* ic_oop = ic->cached_metadata();
if (ic_oop != NULL) {
- if (mark_on_stack) {
- Metadata::mark_on_stack(ic_oop);
- }
-
if (ic_oop->is_klass()) {
if (((Klass*)ic_oop)->is_loader_alive(is_alive)) {
return;
@@ -1634,8 +1625,7 @@
// The RedefineClasses() API can cause the class unloading invariant
// to no longer be true. See jvmtiExport.hpp for details.
// Also, leave a debugging breadcrumb in local flag.
- bool a_class_was_redefined = JvmtiExport::has_redefined_a_class();
- if (a_class_was_redefined) {
+ if (JvmtiExport::has_redefined_a_class()) {
// This set of the unloading_occurred flag is done before the
// call to post_compiled_method_unload() so that the unloading
// of this nmethod is reported.
@@ -1654,7 +1644,7 @@
while(iter.next()) {
if (iter.type() == relocInfo::virtual_call_type) {
CompiledIC *ic = CompiledIC_at(&iter);
- clean_ic_if_metadata_is_dead(ic, is_alive, false);
+ clean_ic_if_metadata_is_dead(ic, is_alive);
}
}
}
@@ -1741,33 +1731,6 @@
return false;
}
-void nmethod::mark_metadata_on_stack_at(RelocIterator* iter_at_metadata) {
- assert(iter_at_metadata->type() == relocInfo::metadata_type, "Wrong relocation type");
-
- metadata_Relocation* r = iter_at_metadata->metadata_reloc();
- // In this metadata, we must only follow those metadatas directly embedded in
- // the code. Other metadatas (oop_index>0) are seen as part of
- // the metadata section below.
- assert(1 == (r->metadata_is_immediate()) +
- (r->metadata_addr() >= metadata_begin() && r->metadata_addr() < metadata_end()),
- "metadata must be found in exactly one place");
- if (r->metadata_is_immediate() && r->metadata_value() != NULL) {
- Metadata* md = r->metadata_value();
- if (md != _method) Metadata::mark_on_stack(md);
- }
-}
-
-void nmethod::mark_metadata_on_stack_non_relocs() {
- // Visit the metadata section
- for (Metadata** p = metadata_begin(); p < metadata_end(); p++) {
- if (*p == Universe::non_oop_word() || *p == NULL) continue; // skip non-oops
- Metadata* md = *p;
- Metadata::mark_on_stack(md);
- }
-
- // Visit metadata not embedded in the other places.
- if (_method != NULL) Metadata::mark_on_stack(_method);
-}
bool nmethod::do_unloading_parallel(BoolObjectClosure* is_alive, bool unloading_occurred) {
ResourceMark rm;
@@ -1790,19 +1753,13 @@
// The RedefineClasses() API can cause the class unloading invariant
// to no longer be true. See jvmtiExport.hpp for details.
// Also, leave a debugging breadcrumb in local flag.
- bool a_class_was_redefined = JvmtiExport::has_redefined_a_class();
- if (a_class_was_redefined) {
+ if (JvmtiExport::has_redefined_a_class()) {
// This set of the unloading_occurred flag is done before the
// call to post_compiled_method_unload() so that the unloading
// of this nmethod is reported.
unloading_occurred = true;
}
- // When class redefinition is used all metadata in the CodeCache has to be recorded,
- // so that unused "previous versions" can be purged. Since walking the CodeCache can
- // be expensive, the "mark on stack" is piggy-backed on this parallel unloading code.
- bool mark_metadata_on_stack = a_class_was_redefined;
-
// Exception cache
clean_exception_cache(is_alive);
@@ -1818,7 +1775,7 @@
if (unloading_occurred) {
// If class unloading occurred we first iterate over all inline caches and
// clear ICs where the cached oop is referring to an unloaded klass or method.
- clean_ic_if_metadata_is_dead(CompiledIC_at(&iter), is_alive, mark_metadata_on_stack);
+ clean_ic_if_metadata_is_dead(CompiledIC_at(&iter), is_alive);
}
postponed |= clean_if_nmethod_is_unloaded(CompiledIC_at(&iter), is_alive, this);
@@ -1839,16 +1796,10 @@
break;
case relocInfo::metadata_type:
- if (mark_metadata_on_stack) {
- mark_metadata_on_stack_at(&iter);
- }
+ break; // nothing to do.
}
}
- if (mark_metadata_on_stack) {
- mark_metadata_on_stack_non_relocs();
- }
-
if (is_unloaded) {
return postponed;
}
diff --git a/hotspot/src/share/vm/code/nmethod.hpp b/hotspot/src/share/vm/code/nmethod.hpp
index 66502f7..862ed8d 100644
--- a/hotspot/src/share/vm/code/nmethod.hpp
+++ b/hotspot/src/share/vm/code/nmethod.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -593,9 +593,6 @@
bool can_unload(BoolObjectClosure* is_alive, oop* root, bool unloading_occurred);
bool unload_if_dead_at(RelocIterator *iter_at_oop, BoolObjectClosure* is_alive, bool unloading_occurred);
- void mark_metadata_on_stack_at(RelocIterator* iter_at_metadata);
- void mark_metadata_on_stack_non_relocs();
-
public:
void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map,
OopClosure* f);
diff --git a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp
index 6d7197c..eeaf897 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp
@@ -2170,12 +2170,13 @@
g1h->secondary_free_list_add(&tmp_free_list);
SecondaryFreeList_lock->notify_all();
}
-
+#ifndef PRODUCT
if (G1StressConcRegionFreeing) {
for (uintx i = 0; i < G1StressConcRegionFreeingDelayMillis; ++i) {
os::sleep(Thread::current(), (jlong) 1, false);
}
}
+#endif
}
}
assert(tmp_free_list.is_empty(), "post-condition");
@@ -2532,11 +2533,6 @@
G1CMTraceTime trace("Unloading", G1Log::finer());
if (ClassUnloadingWithConcurrentMark) {
- // Cleaning of klasses depends on correct information from MetadataMarkOnStack. The CodeCache::mark_on_stack
- // part is too slow to be done serially, so it is handled during the weakRefsWorkParallelPart phase.
- // Defer the cleaning until we have complete on_stack data.
- MetadataOnStackMark md_on_stack(false /* Don't visit the code cache at this point */);
-
bool purged_classes;
{
@@ -2548,11 +2544,6 @@
G1CMTraceTime trace("Parallel Unloading", G1Log::finest());
weakRefsWorkParallelPart(&g1_is_alive, purged_classes);
}
-
- {
- G1CMTraceTime trace("Deallocate Metadata", G1Log::finest());
- ClassLoaderDataGraph::free_deallocate_lists();
- }
}
if (G1StringDedup::is_enabled()) {
diff --git a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp
index 03b9836..c878317 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp
@@ -853,7 +853,7 @@
// Returns the card bitmap for a given task or worker id.
BitMap* count_card_bitmap_for(uint worker_id) {
- assert(0 <= worker_id && worker_id < _max_worker_id, "oob");
+ assert(worker_id < _max_worker_id, "oob");
assert(_count_card_bitmaps != NULL, "uninitialized");
BitMap* task_card_bm = &_count_card_bitmaps[worker_id];
assert(task_card_bm->size() == _card_bm.size(), "size mismatch");
@@ -863,7 +863,7 @@
// Returns the array containing the marked bytes for each region,
// for the given worker or task id.
size_t* count_marked_bytes_array_for(uint worker_id) {
- assert(0 <= worker_id && worker_id < _max_worker_id, "oob");
+ assert(worker_id < _max_worker_id, "oob");
assert(_count_marked_bytes != NULL, "uninitialized");
size_t* marked_bytes_array = _count_marked_bytes[worker_id];
assert(marked_bytes_array != NULL, "uninitialized");
diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp b/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp
index 7dcad45..6922818 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CardCounts.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -84,13 +84,13 @@
"_ct_bot: " PTR_FORMAT,
p2i(card_ptr), p2i(_ct_bot)));
size_t card_num = pointer_delta(card_ptr, _ct_bot, sizeof(jbyte));
- assert(card_num >= 0 && card_num < _reserved_max_card_num,
+ assert(card_num < _reserved_max_card_num,
err_msg("card pointer out of range: " PTR_FORMAT, p2i(card_ptr)));
return card_num;
}
jbyte* card_num_2_ptr(size_t card_num) {
- assert(card_num >= 0 && card_num < _reserved_max_card_num,
+ assert(card_num < _reserved_max_card_num,
err_msg("card num out of range: "SIZE_FORMAT, card_num));
return (jbyte*) (_ct_bot + card_num);
}
diff --git a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
index 18deaa1..6109605 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
@@ -4909,10 +4909,6 @@
clean_nmethod(claimed_nmethods[i]);
}
}
-
- // The nmethod cleaning helps out and does the CodeCache part of MetadataOnStackMark.
- // Need to retire the buffers now that this thread has stopped cleaning nmethods.
- MetadataOnStackMark::retire_buffer_for_thread(Thread::current());
}
void work_second_pass(uint worker_id) {
@@ -4965,9 +4961,6 @@
// G1 specific cleanup work that has
// been moved here to be done in parallel.
ik->clean_dependent_nmethods();
- if (JvmtiExport::has_redefined_a_class()) {
- InstanceKlass::purge_previous_versions(ik);
- }
}
void work() {
@@ -5002,18 +4995,8 @@
_klass_cleaning_task(is_alive) {
}
- void pre_work_verification() {
- assert(!MetadataOnStackMark::has_buffer_for_thread(Thread::current()), "Should be empty");
- }
-
- void post_work_verification() {
- assert(!MetadataOnStackMark::has_buffer_for_thread(Thread::current()), "Should be empty");
- }
-
// The parallel work done by all worker threads.
void work(uint worker_id) {
- pre_work_verification();
-
// Do first pass of code cache cleaning.
_code_cache_task.work_first_pass(worker_id);
@@ -5032,8 +5015,6 @@
// Clean all klasses that were not unloaded.
_klass_cleaning_task.work();
-
- post_work_verification();
}
};
@@ -5425,7 +5406,7 @@
// limit is set using max_num_q() - which was set using ParallelGCThreads.
// So this must be true - but assert just in case someone decides to
// change the worker ids.
- assert(0 <= worker_id && worker_id < limit, "sanity");
+ assert(worker_id < limit, "sanity");
assert(!rp->discovery_is_atomic(), "check this code");
// Select discovered lists [i, i+stride, i+2*stride,...,limit)
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
index 2eb2338..77d8397 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp
@@ -324,9 +324,8 @@
void HeapRegion::note_self_forwarding_removal_end(bool during_initial_mark,
bool during_conc_mark,
size_t marked_bytes) {
- assert(0 <= marked_bytes && marked_bytes <= used(),
- err_msg("marked: "SIZE_FORMAT" used: "SIZE_FORMAT,
- marked_bytes, used()));
+ assert(marked_bytes <= used(),
+ err_msg("marked: "SIZE_FORMAT" used: "SIZE_FORMAT, marked_bytes, used()));
_prev_top_at_mark_start = top();
_prev_marked_bytes = marked_bytes;
}
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegionManager.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegionManager.cpp
index a1156d8..38a41dc 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionManager.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionManager.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -270,7 +270,7 @@
const uint n_regions = hrclaimer->n_regions();
for (uint count = 0; count < n_regions; count++) {
const uint index = (start_index + count) % n_regions;
- assert(0 <= index && index < n_regions, "sanity");
+ assert(index < n_regions, "sanity");
// Skip over unavailable regions
if (!is_available(index)) {
continue;
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
index f092f3e..835b8e2 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -541,7 +541,7 @@
PerRegionTable*
OtherRegionsTable::find_region_table(size_t ind, HeapRegion* hr) const {
- assert(0 <= ind && ind < _max_fine_entries, "Preconditions.");
+ assert(ind < _max_fine_entries, "Preconditions.");
PerRegionTable* prt = _fine_grain_regions[ind];
while (prt != NULL && prt->hr() != hr) {
prt = prt->collision_list_next();
diff --git a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSet.cpp b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSet.cpp
index b1724dc..37a85aa 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSet.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSet.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -57,7 +57,7 @@
check_mt_safety();
guarantee(( is_empty() && length() == 0 && total_capacity_bytes() == 0) ||
- (!is_empty() && length() >= 0 && total_capacity_bytes() >= 0),
+ (!is_empty() && length() > 0 && total_capacity_bytes() > 0) ,
hrs_ext_msg(this, "invariant"));
}
diff --git a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp
index f7202ab..aae06af 100644
--- a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp
+++ b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -58,7 +58,7 @@
void PtrQueue::enqueue_known_active(void* ptr) {
- assert(0 <= _index && _index <= _sz, "Invariant.");
+ assert(_index <= _sz, "Invariant.");
assert(_index == 0 || _buf != NULL, "invariant");
while (_index == 0) {
@@ -68,7 +68,7 @@
assert(_index > 0, "postcondition");
_index -= oopSize;
_buf[byte_index_to_index((int)_index)] = ptr;
- assert(0 <= _index && _index <= _sz, "Invariant.");
+ assert(_index <= _sz, "Invariant.");
}
void PtrQueue::locking_enqueue_completed_buffer(void** buf) {
@@ -194,7 +194,6 @@
_buf = qset()->allocate_buffer();
_sz = qset()->buffer_size();
_index = _sz;
- assert(0 <= _index && _index <= _sz, "Invariant.");
}
bool PtrQueueSet::process_or_enqueue_complete_buffer(void** buf) {
diff --git a/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp b/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
index c0674f3..efe7e39 100644
--- a/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -195,8 +195,9 @@
// our closures depend on this property and do not protect against
// double scans.
- uintptr_t cur_chunk_index = addr_to_chunk_index(chunk_mr.start());
- cur_chunk_index = cur_chunk_index - lowest_non_clean_base_chunk_index;
+ uintptr_t start_chunk_index = addr_to_chunk_index(chunk_mr.start());
+ assert(start_chunk_index >= lowest_non_clean_base_chunk_index, "Bounds error.");
+ uintptr_t cur_chunk_index = start_chunk_index - lowest_non_clean_base_chunk_index;
NOISY(tty->print_cr("===========================================================================");)
NOISY(tty->print_cr(" process_chunk_boundary: Called with [" PTR_FORMAT "," PTR_FORMAT ")",
@@ -242,8 +243,7 @@
if (first_dirty_card != NULL) {
NOISY(tty->print_cr(" LNC: Found a dirty card at " PTR_FORMAT " in current chunk",
first_dirty_card);)
- assert(0 <= cur_chunk_index && cur_chunk_index < lowest_non_clean_chunk_size,
- "Bounds error.");
+ assert(cur_chunk_index < lowest_non_clean_chunk_size, "Bounds error.");
assert(lowest_non_clean[cur_chunk_index] == NULL,
"Write exactly once : value should be stable hereafter for this round");
lowest_non_clean[cur_chunk_index] = first_dirty_card;
diff --git a/hotspot/src/share/vm/gc_implementation/shared/gcUtil.hpp b/hotspot/src/share/vm/gc_implementation/shared/gcUtil.hpp
index f1292eb..07cdff6 100644
--- a/hotspot/src/share/vm/gc_implementation/shared/gcUtil.hpp
+++ b/hotspot/src/share/vm/gc_implementation/shared/gcUtil.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -103,7 +103,7 @@
static inline float exp_avg(float avg, float sample,
unsigned int weight) {
- assert(0 <= weight && weight <= 100, "weight must be a percent");
+ assert(weight <= 100, "weight must be a percent");
return (100.0F - weight) * avg / 100.0F + weight * sample / 100.0F;
}
static inline size_t exp_avg(size_t avg, size_t sample,
diff --git a/hotspot/src/share/vm/gc_implementation/shared/liveRange.hpp b/hotspot/src/share/vm/gc_implementation/shared/liveRange.hpp
index 1cf300a..7894183 100644
--- a/hotspot/src/share/vm/gc_implementation/shared/liveRange.hpp
+++ b/hotspot/src/share/vm/gc_implementation/shared/liveRange.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,6 @@
MemRegion::set_end(e);
}
void set_word_size(size_t ws) {
- assert(ws >= 0, "should be a non-zero range");
MemRegion::set_word_size(ws);
}
diff --git a/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp b/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp
index a87a249..e2e4a6b 100644
--- a/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,8 +36,7 @@
PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
MutableSpace::MutableSpace(size_t alignment): ImmutableSpace(), _top(NULL), _alignment(alignment) {
- assert(MutableSpace::alignment() >= 0 &&
- MutableSpace::alignment() % os::vm_page_size() == 0,
+ assert(MutableSpace::alignment() % os::vm_page_size() == 0,
"Space should be aligned");
_mangler = new MutableSpaceMangler(this);
}
diff --git a/hotspot/src/share/vm/memory/allocation.cpp b/hotspot/src/share/vm/memory/allocation.cpp
index 4e20568..5673476 100644
--- a/hotspot/src/share/vm/memory/allocation.cpp
+++ b/hotspot/src/share/vm/memory/allocation.cpp
@@ -562,7 +562,6 @@
// Reallocate storage in Arena.
void *Arena::Arealloc(void* old_ptr, size_t old_size, size_t new_size, AllocFailType alloc_failmode) {
- assert(new_size >= 0, "bad size");
if (new_size == 0) return NULL;
#ifdef ASSERT
if (UseMallocOnly) {
diff --git a/hotspot/src/share/vm/memory/blockOffsetTable.cpp b/hotspot/src/share/vm/memory/blockOffsetTable.cpp
index d64aff6..b02d4d1 100644
--- a/hotspot/src/share/vm/memory/blockOffsetTable.cpp
+++ b/hotspot/src/share/vm/memory/blockOffsetTable.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -792,6 +792,5 @@
}
size_t BlockOffsetArrayContigSpace::last_active_index() const {
- size_t result = _next_offset_index - 1;
- return result >= 0 ? result : 0;
+ return _next_offset_index == 0 ? 0 : _next_offset_index - 1;
}
diff --git a/hotspot/src/share/vm/memory/heap.cpp b/hotspot/src/share/vm/memory/heap.cpp
index 67cc033..2c4a661 100644
--- a/hotspot/src/share/vm/memory/heap.cpp
+++ b/hotspot/src/share/vm/memory/heap.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -52,7 +52,7 @@
void CodeHeap::mark_segmap_as_free(size_t beg, size_t end) {
- assert(0 <= beg && beg < _number_of_committed_segments, "interval begin out of bounds");
+ assert( beg < _number_of_committed_segments, "interval begin out of bounds");
assert(beg < end && end <= _number_of_committed_segments, "interval end out of bounds");
// setup _segmap pointers for faster indexing
address p = (address)_segmap.low() + beg;
@@ -63,7 +63,7 @@
void CodeHeap::mark_segmap_as_used(size_t beg, size_t end) {
- assert(0 <= beg && beg < _number_of_committed_segments, "interval begin out of bounds");
+ assert( beg < _number_of_committed_segments, "interval begin out of bounds");
assert(beg < end && end <= _number_of_committed_segments, "interval end out of bounds");
// setup _segmap pointers for faster indexing
address p = (address)_segmap.low() + beg;
diff --git a/hotspot/src/share/vm/memory/referenceProcessor.cpp b/hotspot/src/share/vm/memory/referenceProcessor.cpp
index 9fe08b5..1a011ce 100644
--- a/hotspot/src/share/vm/memory/referenceProcessor.cpp
+++ b/hotspot/src/share/vm/memory/referenceProcessor.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -987,7 +987,7 @@
id = next_id();
}
}
- assert(0 <= id && id < _max_num_q, "Id is out-of-bounds (call Freud?)");
+ assert(id < _max_num_q, "Id is out-of-bounds (call Freud?)");
// Get the discovered queue to which we will add
DiscoveredList* list = NULL;
@@ -1345,7 +1345,7 @@
}
const char* ReferenceProcessor::list_name(uint i) {
- assert(i >= 0 && i <= _max_num_q * number_of_subclasses_of_ref(),
+ assert(i <= _max_num_q * number_of_subclasses_of_ref(),
"Out of bounds index");
int j = i / _max_num_q;
diff --git a/hotspot/src/share/vm/oops/constantPool.cpp b/hotspot/src/share/vm/oops/constantPool.cpp
index f368bbb..cd5d883 100644
--- a/hotspot/src/share/vm/oops/constantPool.cpp
+++ b/hotspot/src/share/vm/oops/constantPool.cpp
@@ -1790,17 +1790,10 @@
void ConstantPool::set_on_stack(const bool value) {
if (value) {
- int old_flags = *const_cast<volatile int *>(&_flags);
- while ((old_flags & _on_stack) == 0) {
- int new_flags = old_flags | _on_stack;
- int result = Atomic::cmpxchg(new_flags, &_flags, old_flags);
-
- if (result == old_flags) {
- // Succeeded.
- MetadataOnStackMark::record(this, Thread::current());
- return;
- }
- old_flags = result;
+ // Only record if it's not already set.
+ if (!on_stack()) {
+ _flags |= _on_stack;
+ MetadataOnStackMark::record(this);
}
} else {
// Clearing is done single-threadedly.
diff --git a/hotspot/src/share/vm/oops/instanceKlass.cpp b/hotspot/src/share/vm/oops/instanceKlass.cpp
index 91843cd..45188c4 100644
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp
@@ -3492,9 +3492,11 @@
#endif
-// RedefineClasses() support for previous versions:
-// Purge previous versions
+// RedefineClasses() support for previous versions:
+int InstanceKlass::_previous_version_count = 0;
+
+// Purge previous versions before adding new previous versions of the class.
void InstanceKlass::purge_previous_versions(InstanceKlass* ik) {
if (ik->previous_versions() != NULL) {
// This klass has previous versions so see what we can cleanup
@@ -3524,6 +3526,11 @@
// are executing. Unlink this previous_version.
// The previous version InstanceKlass is on the ClassLoaderData deallocate list
// so will be deallocated during the next phase of class unloading.
+ RC_TRACE(0x00000200, ("purge: previous version " INTPTR_FORMAT " is dead",
+ pv_node));
+ // For debugging purposes.
+ pv_node->set_is_scratch_class();
+ pv_node->class_loader_data()->add_to_deallocate_list(pv_node);
pv_node = pv_node->previous_versions();
last->link_previous_versions(pv_node);
deleted_count++;
@@ -3537,7 +3544,7 @@
live_count++;
}
- // At least one method is live in this previous version so clean its MethodData.
+ // At least one method is live in this previous version.
// Reset dead EMCP methods not to get breakpoints.
// All methods are deallocated when all of the methods for this class are no
// longer running.
@@ -3561,12 +3568,6 @@
("purge: %s(%s): prev method @%d in version @%d is alive",
method->name()->as_C_string(),
method->signature()->as_C_string(), j, version));
-#ifdef ASSERT
- if (method->method_data() != NULL) {
- // Verify MethodData for running methods don't refer to old methods.
- method->method_data()->verify_clean_weak_method_links();
- }
-#endif // ASSERT
}
}
}
@@ -3579,18 +3580,6 @@
("purge: previous version stats: live=%d, deleted=%d", live_count,
deleted_count));
}
-
-#ifdef ASSERT
- // Verify clean MethodData for this class's methods, e.g. they don't refer to
- // old methods that are no longer running.
- Array<Method*>* methods = ik->methods();
- int num_methods = methods->length();
- for (int index = 0; index < num_methods; ++index) {
- if (methods->at(index)->method_data() != NULL) {
- methods->at(index)->method_data()->verify_clean_weak_method_links();
- }
- }
-#endif // ASSERT
}
void InstanceKlass::mark_newly_obsolete_methods(Array<Method*>* old_methods,
@@ -3677,6 +3666,11 @@
ConstantPool* cp_ref = scratch_class->constants();
if (!cp_ref->on_stack()) {
RC_TRACE(0x00000400, ("add: scratch class not added; no methods are running"));
+ // For debugging purposes.
+ scratch_class->set_is_scratch_class();
+ scratch_class->class_loader_data()->add_to_deallocate_list(scratch_class());
+ // Update count for class unloading.
+ _previous_version_count--;
return;
}
@@ -3688,8 +3682,8 @@
// if EMCP method (not obsolete) is on the stack, mark as EMCP so that
// we can add breakpoints for it.
- // We set the method->on_stack bit during safepoints for class redefinition and
- // class unloading and use this bit to set the is_running_emcp bit.
+ // We set the method->on_stack bit during safepoints for class redefinition
+ // and use this bit to set the is_running_emcp bit.
// After the safepoint, the on_stack bit is cleared and the running emcp
// method may exit. If so, we would set a breakpoint in a method that
// is never reached, but this won't be noticeable to the programmer.
@@ -3708,6 +3702,8 @@
assert(scratch_class->previous_versions() == NULL, "shouldn't have a previous version");
scratch_class->link_previous_versions(previous_versions());
link_previous_versions(scratch_class());
+ // Update count for class unloading.
+ _previous_version_count++;
} // end add_previous_version()
diff --git a/hotspot/src/share/vm/oops/instanceKlass.hpp b/hotspot/src/share/vm/oops/instanceKlass.hpp
index 507454e..53c87e8 100644
--- a/hotspot/src/share/vm/oops/instanceKlass.hpp
+++ b/hotspot/src/share/vm/oops/instanceKlass.hpp
@@ -206,7 +206,8 @@
_misc_is_contended = 1 << 4, // marked with contended annotation
_misc_has_default_methods = 1 << 5, // class/superclass/implemented interfaces has default methods
_misc_declares_default_methods = 1 << 6, // directly declares default methods (any access)
- _misc_has_been_redefined = 1 << 7 // class has been redefined
+ _misc_has_been_redefined = 1 << 7, // class has been redefined
+ _misc_is_scratch_class = 1 << 8 // class is the redefined scratch class
};
u2 _misc_flags;
u2 _minor_version; // minor version number of class file
@@ -626,11 +627,23 @@
_misc_flags |= _misc_has_been_redefined;
}
+ bool is_scratch_class() const {
+ return (_misc_flags & _misc_is_scratch_class) != 0;
+ }
+
+ void set_is_scratch_class() {
+ _misc_flags |= _misc_is_scratch_class;
+ }
+
void init_previous_versions() {
_previous_versions = NULL;
}
+ private:
+ static int _previous_version_count;
+ public:
static void purge_previous_versions(InstanceKlass* ik);
+ static bool has_previous_versions() { return _previous_version_count > 0; }
// JVMTI: Support for caching a class file before it is modified by an agent that can do retransformation
void set_cached_class_file(JvmtiCachedClassFileData *data) {
diff --git a/hotspot/src/share/vm/oops/method.cpp b/hotspot/src/share/vm/oops/method.cpp
index ac0a422..0785c9d 100644
--- a/hotspot/src/share/vm/oops/method.cpp
+++ b/hotspot/src/share/vm/oops/method.cpp
@@ -1970,9 +1970,10 @@
// on stack means some method referring to it is also on the stack.
constants()->set_on_stack(value);
- bool succeeded = _access_flags.set_on_stack(value);
- if (value && succeeded) {
- MetadataOnStackMark::record(this, Thread::current());
+ bool already_set = on_stack();
+ _access_flags.set_on_stack(value);
+ if (value && !already_set) {
+ MetadataOnStackMark::record(this);
}
}
diff --git a/hotspot/src/share/vm/opto/bytecodeInfo.cpp b/hotspot/src/share/vm/opto/bytecodeInfo.cpp
index 3ee6c9b..757b971 100644
--- a/hotspot/src/share/vm/opto/bytecodeInfo.cpp
+++ b/hotspot/src/share/vm/opto/bytecodeInfo.cpp
@@ -33,6 +33,7 @@
#include "opto/callGenerator.hpp"
#include "opto/parse.hpp"
#include "runtime/handles.inline.hpp"
+#include "utilities/events.hpp"
//=============================================================================
//------------------------------InlineTree-------------------------------------
@@ -490,7 +491,7 @@
//------------------------------print_inlining---------------------------------
void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci,
- bool success) const {
+ ciMethod* caller_method, bool success) const {
const char* inline_msg = msg();
assert(inline_msg != NULL, "just checking");
if (C->log() != NULL) {
@@ -509,6 +510,18 @@
//tty->print(" bcs: %d+%d invoked: %d", top->count_inline_bcs(), callee_method->code_size(), callee_method->interpreter_invocation_count());
}
}
+#if INCLUDE_TRACE
+ EventCompilerInlining event;
+ if (event.should_commit()) {
+ event.set_compileID(C->compile_id());
+ event.set_message(inline_msg);
+ event.set_succeeded(success);
+ event.set_bci(caller_bci);
+ event.set_caller(caller_method->get_Method());
+ event.set_callee(callee_method->to_trace_struct());
+ event.commit();
+ }
+#endif // INCLUDE_TRACE
}
//------------------------------ok_to_inline-----------------------------------
@@ -531,14 +544,14 @@
// Do some initial checks.
if (!pass_initial_checks(caller_method, caller_bci, callee_method)) {
set_msg("failed initial checks");
- print_inlining(callee_method, caller_bci, false /* !success */);
+ print_inlining(callee_method, caller_bci, caller_method, false /* !success */);
return NULL;
}
// Do some parse checks.
set_msg(check_can_parse(callee_method));
if (msg() != NULL) {
- print_inlining(callee_method, caller_bci, false /* !success */);
+ print_inlining(callee_method, caller_bci, caller_method, false /* !success */);
return NULL;
}
@@ -580,10 +593,11 @@
if (msg() == NULL) {
set_msg("inline (hot)");
}
- print_inlining(callee_method, caller_bci, true /* success */);
+ print_inlining(callee_method, caller_bci, caller_method, true /* success */);
build_inline_tree_for_callee(callee_method, jvms, caller_bci);
- if (InlineWarmCalls && !wci.is_hot())
+ if (InlineWarmCalls && !wci.is_hot()) {
return new (C) WarmCallInfo(wci); // copy to heap
+ }
return WarmCallInfo::always_hot();
}
@@ -591,7 +605,7 @@
if (msg() == NULL) {
set_msg("too cold to inline");
}
- print_inlining(callee_method, caller_bci, false /* !success */ );
+ print_inlining(callee_method, caller_bci, caller_method, false /* !success */ );
return NULL;
}
diff --git a/hotspot/src/share/vm/opto/chaitin.cpp b/hotspot/src/share/vm/opto/chaitin.cpp
index 7b1290d..d607902 100644
--- a/hotspot/src/share/vm/opto/chaitin.cpp
+++ b/hotspot/src/share/vm/opto/chaitin.cpp
@@ -602,7 +602,7 @@
// This frame must preserve the required fp alignment
_framesize = round_to(_framesize, Matcher::stack_alignment_in_slots());
- assert( _framesize >= 0 && _framesize <= 1000000, "sanity check" );
+ assert(_framesize <= 1000000, "sanity check");
#ifndef PRODUCT
_total_framesize += _framesize;
if ((int)_framesize > _max_framesize) {
diff --git a/hotspot/src/share/vm/opto/graphKit.cpp b/hotspot/src/share/vm/opto/graphKit.cpp
index 5a90b50..ad7ffef 100644
--- a/hotspot/src/share/vm/opto/graphKit.cpp
+++ b/hotspot/src/share/vm/opto/graphKit.cpp
@@ -3027,12 +3027,7 @@
// We may not have profiling here or it may not help us. If we have
// a speculative type use it to perform an exact cast.
ciKlass* spec_obj_type = obj_type->speculative_type();
- if (spec_obj_type != NULL ||
- (data != NULL &&
- // Counter has never been decremented (due to cast failure).
- // ...This is a reasonable thing to expect. It is true of
- // all casts inserted by javac to implement generic types.
- data->as_CounterData()->count() >= 0)) {
+ if (spec_obj_type != NULL || data != NULL) {
cast_obj = maybe_cast_profiled_receiver(not_null_obj, tk->klass(), spec_obj_type, safe_for_replace);
if (cast_obj != NULL) {
if (failure_control != NULL) // failure is now impossible
diff --git a/hotspot/src/share/vm/opto/parse.hpp b/hotspot/src/share/vm/opto/parse.hpp
index 97bfac6..be9c69c 100644
--- a/hotspot/src/share/vm/opto/parse.hpp
+++ b/hotspot/src/share/vm/opto/parse.hpp
@@ -87,7 +87,7 @@
JVMState* jvms,
WarmCallInfo* wci_result);
void print_inlining(ciMethod* callee_method, int caller_bci,
- bool success) const;
+ ciMethod* caller_method, bool success) const;
InlineTree* caller_tree() const { return _caller_tree; }
InlineTree* callee_at(int bci, ciMethod* m) const;
diff --git a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp
index b5e5f64..19f55ac 100644
--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp
@@ -142,14 +142,11 @@
for (int i = 0; i < _class_count; i++) {
redefine_single_class(_class_defs[i].klass, _scratch_classes[i], thread);
- ClassLoaderData* cld = _scratch_classes[i]->class_loader_data();
- // Free the memory for this class at class unloading time. Not before
- // because CMS might think this is still live.
- cld->add_to_deallocate_list((InstanceKlass*)_scratch_classes[i]);
- _scratch_classes[i] = NULL;
}
// Clean out MethodData pointing to old Method*
+ // Have to do this after all classes are redefined and all methods that
+ // are redefined are marked as old.
MethodDataCleaner clean_weak_method_links;
ClassLoaderDataGraph::classes_do(&clean_weak_method_links);
@@ -2902,18 +2899,13 @@
// }
assert(stackmap_p + 1 <= stackmap_end, "no room for frame_type");
- // The Linux compiler does not like frame_type to be u1 or u2. It
- // issues the following warning for the first if-statement below:
- //
- // "warning: comparison is always true due to limited range of data type"
- //
- u4 frame_type = *stackmap_p;
+ u1 frame_type = *stackmap_p;
stackmap_p++;
// same_frame {
// u1 frame_type = SAME; /* 0-63 */
// }
- if (frame_type >= 0 && frame_type <= 63) {
+ if (frame_type <= 63) {
// nothing more to do for same_frame
}
diff --git a/hotspot/src/share/vm/prims/whitebox.cpp b/hotspot/src/share/vm/prims/whitebox.cpp
index 76e60f1..6091f5c 100644
--- a/hotspot/src/share/vm/prims/whitebox.cpp
+++ b/hotspot/src/share/vm/prims/whitebox.cpp
@@ -364,10 +364,6 @@
os::release_memory((char *)(uintptr_t)addr, size);
WB_END
-WB_ENTRY(jboolean, WB_NMTIsDetailSupported(JNIEnv* env))
- return MemTracker::tracking_level() == NMT_detail;
-WB_END
-
WB_ENTRY(jboolean, WB_NMTChangeTrackingLevel(JNIEnv* env))
// Test that we can downgrade NMT levels but not upgrade them.
if (MemTracker::tracking_level() == NMT_off) {
@@ -1321,7 +1317,6 @@
{CC"NMTCommitMemory", CC"(JJ)V", (void*)&WB_NMTCommitMemory },
{CC"NMTUncommitMemory", CC"(JJ)V", (void*)&WB_NMTUncommitMemory },
{CC"NMTReleaseMemory", CC"(JJ)V", (void*)&WB_NMTReleaseMemory },
- {CC"NMTIsDetailSupported",CC"()Z", (void*)&WB_NMTIsDetailSupported},
{CC"NMTChangeTrackingLevel", CC"()Z", (void*)&WB_NMTChangeTrackingLevel},
{CC"NMTGetHashSize", CC"()I", (void*)&WB_NMTGetHashSize },
#endif // INCLUDE_NMT
diff --git a/hotspot/src/share/vm/runtime/frame.hpp b/hotspot/src/share/vm/runtime/frame.hpp
index 3b473a8..0d395f0 100644
--- a/hotspot/src/share/vm/runtime/frame.hpp
+++ b/hotspot/src/share/vm/runtime/frame.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -194,7 +194,6 @@
public:
// Link (i.e., the pointer to the previous frame)
intptr_t* link() const;
- void set_link(intptr_t* addr);
// Return address
address sender_pc() const;
diff --git a/hotspot/src/share/vm/runtime/globals.hpp b/hotspot/src/share/vm/runtime/globals.hpp
index 539f9a4..62a21a8 100644
--- a/hotspot/src/share/vm/runtime/globals.hpp
+++ b/hotspot/src/share/vm/runtime/globals.hpp
@@ -921,6 +921,9 @@
"If > 0, provokes an error inside VM error handler (a secondary " \
"crash). see test_error_handler() in debug.cpp.") \
\
+ notproduct(bool, TestSafeFetchInErrorHandler, false, \
+ "If true, tests SafeFetch inside error handler.") \
+ \
develop(bool, Verbose, false, \
"Print additional debugging information from other modes") \
\
diff --git a/hotspot/src/share/vm/runtime/stubRoutines.cpp b/hotspot/src/share/vm/runtime/stubRoutines.cpp
index 61838c1..fc2c2b0 100644
--- a/hotspot/src/share/vm/runtime/stubRoutines.cpp
+++ b/hotspot/src/share/vm/runtime/stubRoutines.cpp
@@ -210,8 +210,36 @@
assert(fbuffer[i] == v && fbuffer2[i] == v2, "shouldn't have copied anything");
}
}
-#endif
+// simple test for SafeFetch32
+static void test_safefetch32() {
+ int dummy = 17;
+ int* const p_invalid = (int*) get_segfault_address();
+ int* const p_valid = &dummy;
+ int result_invalid = SafeFetch32(p_invalid, 0xABC);
+ assert(result_invalid == 0xABC, "SafeFetch32 error");
+ int result_valid = SafeFetch32(p_valid, 0xABC);
+ assert(result_valid == 17, "SafeFetch32 error");
+}
+
+// simple test for SafeFetchN
+static void test_safefetchN() {
+#ifdef _LP64
+ const intptr_t v1 = UCONST64(0xABCD00000000ABCD);
+ const intptr_t v2 = UCONST64(0xDEFD00000000DEFD);
+#else
+ const intptr_t v1 = 0xABCDABCD;
+ const intptr_t v2 = 0xDEFDDEFD;
+#endif
+ intptr_t dummy = v1;
+ intptr_t* const p_invalid = (intptr_t*) get_segfault_address();
+ intptr_t* const p_valid = &dummy;
+ intptr_t result_invalid = SafeFetchN(p_invalid, v2);
+ assert(result_invalid == v2, "SafeFetchN error");
+ intptr_t result_valid = SafeFetchN(p_valid, v2);
+ assert(result_valid == v1, "SafeFetchN error");
+}
+#endif
void StubRoutines::initialize2() {
if (_code2 == NULL) {
@@ -300,6 +328,13 @@
test_arraycopy_func(CAST_FROM_FN_PTR(address, Copy::aligned_conjoint_words), sizeof(jlong));
test_arraycopy_func(CAST_FROM_FN_PTR(address, Copy::aligned_disjoint_words), sizeof(jlong));
+ // test safefetch routines
+ // Not on Windows 32bit until 8074860 is fixed
+#if ! (defined(_WIN32) && defined(_M_IX86))
+ test_safefetch32();
+ test_safefetchN();
+#endif
+
#endif
}
diff --git a/hotspot/src/share/vm/runtime/stubRoutines.hpp b/hotspot/src/share/vm/runtime/stubRoutines.hpp
index 8886566..9a0e231 100644
--- a/hotspot/src/share/vm/runtime/stubRoutines.hpp
+++ b/hotspot/src/share/vm/runtime/stubRoutines.hpp
@@ -448,4 +448,9 @@
return StubRoutines::SafeFetchN_stub()(adr, errValue);
}
+
+// returns true if SafeFetch32 and SafeFetchN can be used safely (stubroutines are already generated)
+inline bool CanUseSafeFetch32() { return StubRoutines::SafeFetch32_stub() ? true : false; }
+inline bool CanUseSafeFetchN() { return StubRoutines::SafeFetchN_stub() ? true : false; }
+
#endif // SHARE_VM_RUNTIME_STUBROUTINES_HPP
diff --git a/hotspot/src/share/vm/runtime/thread.cpp b/hotspot/src/share/vm/runtime/thread.cpp
index 63d00e0..622fb5c 100644
--- a/hotspot/src/share/vm/runtime/thread.cpp
+++ b/hotspot/src/share/vm/runtime/thread.cpp
@@ -203,8 +203,6 @@
// This initial value ==> never claimed.
_oops_do_parity = 0;
- _metadata_on_stack_buffer = NULL;
-
// the handle mark links itself to last_handle_mark
new HandleMark(this);
@@ -776,7 +774,8 @@
// no nmethods in a generic thread...
}
-void Thread::metadata_do(void f(Metadata*)) {
+void Thread::metadata_handles_do(void f(Metadata*)) {
+ // Only walk the Handles in Thread.
if (metadata_handles() != NULL) {
for (int i = 0; i< metadata_handles()->length(); i++) {
f(metadata_handles()->at(i));
@@ -2713,7 +2712,6 @@
}
void JavaThread::metadata_do(void f(Metadata*)) {
- Thread::metadata_do(f);
if (has_last_Java_frame()) {
// Traverse the execution stack to call f() on the methods in the stack
for (StackFrameStream fst(this); !fst.is_done(); fst.next()) {
@@ -4104,6 +4102,21 @@
}
}
+class ThreadHandlesClosure : public ThreadClosure {
+ void (*_f)(Metadata*);
+ public:
+ ThreadHandlesClosure(void f(Metadata*)) : _f(f) {}
+ virtual void do_thread(Thread* thread) {
+ thread->metadata_handles_do(_f);
+ }
+};
+
+void Threads::metadata_handles_do(void f(Metadata*)) {
+ // Only walk the Handles in Thread.
+ ThreadHandlesClosure handles_closure(f);
+ threads_do(&handles_closure);
+}
+
void Threads::deoptimized_wrt_marked_nmethods() {
ALL_JAVA_THREADS(p) {
p->deoptimized_wrt_marked_nmethods();
diff --git a/hotspot/src/share/vm/runtime/thread.hpp b/hotspot/src/share/vm/runtime/thread.hpp
index e3c22d4..9c6a7c7 100644
--- a/hotspot/src/share/vm/runtime/thread.hpp
+++ b/hotspot/src/share/vm/runtime/thread.hpp
@@ -255,9 +255,6 @@
jlong _allocated_bytes; // Cumulative number of bytes allocated on
// the Java heap
- // Thread-local buffer used by MetadataOnStackMark.
- MetadataOnStackBuffer* _metadata_on_stack_buffer;
-
TRACE_DATA _trace_data; // Thread-local data for tracing
ThreadExt _ext;
@@ -478,7 +475,7 @@
void nmethods_do(CodeBlobClosure* cf);
// jvmtiRedefineClasses support
- void metadata_do(void f(Metadata*));
+ void metadata_handles_do(void f(Metadata*));
// Used by fast lock support
virtual bool is_lock_owned(address adr) const;
@@ -494,9 +491,6 @@
// creation fails due to lack of memory, too many threads etc.
bool set_as_starting_thread();
- void set_metadata_on_stack_buffer(MetadataOnStackBuffer* buffer) { _metadata_on_stack_buffer = buffer; }
- MetadataOnStackBuffer* metadata_on_stack_buffer() const { return _metadata_on_stack_buffer; }
-
protected:
// OS data associated with the thread
OSThread* _osthread; // Platform-specific thread information
@@ -1915,6 +1909,7 @@
// RedefineClasses support
static void metadata_do(void f(Metadata*));
+ static void metadata_handles_do(void f(Metadata*));
#ifdef ASSERT
static bool is_vm_complete() { return _vm_complete; }
diff --git a/hotspot/src/share/vm/runtime/virtualspace.cpp b/hotspot/src/share/vm/runtime/virtualspace.cpp
index fe3219f..d8d09df 100644
--- a/hotspot/src/share/vm/runtime/virtualspace.cpp
+++ b/hotspot/src/share/vm/runtime/virtualspace.cpp
@@ -519,12 +519,13 @@
// Calc address range within we try to attach (range of possible start addresses).
char *const highest_start = (char *)align_ptr_down(zerobased_max - size, attach_point_alignment);
- // SS10 and SS12u1 cannot compile "(char *)UnscaledOopHeapMax - size" on solaris sparc 32-bit:
- // "Cannot use int to initialize char*." Introduce aux variable.
- char *unscaled_end = (char *)UnscaledOopHeapMax;
- unscaled_end -= size;
- char *lowest_start = (size < UnscaledOopHeapMax) ?
- MAX2(unscaled_end, aligned_heap_base_min_address) : aligned_heap_base_min_address;
+ // Need to be careful about size being guaranteed to be less
+ // than UnscaledOopHeapMax due to type constraints.
+ char *lowest_start = aligned_heap_base_min_address;
+ uint64_t unscaled_end = UnscaledOopHeapMax - size;
+ if (unscaled_end < UnscaledOopHeapMax) { // unscaled_end wrapped if size is large
+ lowest_start = MAX2(lowest_start, (char*)unscaled_end);
+ }
lowest_start = (char *)align_ptr_up(lowest_start, attach_point_alignment);
try_reserve_range(highest_start, lowest_start, attach_point_alignment,
aligned_heap_base_min_address, zerobased_max, size, alignment, large);
diff --git a/hotspot/src/share/vm/runtime/vmStructs.cpp b/hotspot/src/share/vm/runtime/vmStructs.cpp
index 631e530..c23abe0 100644
--- a/hotspot/src/share/vm/runtime/vmStructs.cpp
+++ b/hotspot/src/share/vm/runtime/vmStructs.cpp
@@ -2584,7 +2584,6 @@
/**********************/ \
/* frame */ \
/**********************/ \
- NOT_ZERO(PPC64_ONLY(declare_constant(frame::abi_minframe_size))) \
NOT_ZERO(PPC64_ONLY(declare_constant(frame::entry_frame_locals_size))) \
\
NOT_ZERO(X86_ONLY(declare_constant(frame::entry_frame_call_wrapper_offset))) \
diff --git a/hotspot/src/share/vm/services/memTracker.cpp b/hotspot/src/share/vm/services/memTracker.cpp
index a7adb35..68d4337 100644
--- a/hotspot/src/share/vm/services/memTracker.cpp
+++ b/hotspot/src/share/vm/services/memTracker.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -53,11 +53,7 @@
if (strcmp(nmt_option, "summary") == 0) {
level = NMT_summary;
} else if (strcmp(nmt_option, "detail") == 0) {
-#if PLATFORM_NATIVE_STACK_WALKING_SUPPORTED
level = NMT_detail;
-#else
- level = NMT_summary;
-#endif // PLATFORM_NATIVE_STACK_WALKING_SUPPORTED
} else if (strcmp(nmt_option, "off") != 0) {
// The option value is invalid
_is_nmt_env_valid = false;
@@ -95,17 +91,9 @@
bool MemTracker::check_launcher_nmt_support(const char* value) {
if (strcmp(value, "=detail") == 0) {
-#if !PLATFORM_NATIVE_STACK_WALKING_SUPPORTED
- jio_fprintf(defaultStream::error_stream(),
- "NMT detail is not supported on this platform. Using NMT summary instead.\n");
- if (MemTracker::tracking_level() != NMT_summary) {
- return false;
- }
-#else
if (MemTracker::tracking_level() != NMT_detail) {
return false;
}
-#endif
} else if (strcmp(value, "=summary") == 0) {
if (MemTracker::tracking_level() != NMT_summary) {
return false;
diff --git a/hotspot/src/share/vm/trace/trace.xml b/hotspot/src/share/vm/trace/trace.xml
index fc7acd3..9a1a1f5 100644
--- a/hotspot/src/share/vm/trace/trace.xml
+++ b/hotspot/src/share/vm/trace/trace.xml
@@ -400,6 +400,22 @@
<value type="UINT" field="compileID" label="Compilation ID" relation="COMP_ID"/>
</event>
+ <struct id="CiMethod">
+ <value type="UTF8" field="class" label="Class name"/>
+ <value type="UTF8" field="name" label="Method name"/>
+ <value type="UTF8" field="signature" label="Method signature"/>
+ </struct>
+
+ <event id="CompilerInlining" path="vm/compiler/optimization/inlining" label="Method Inlining"
+ has_thread="true" is_instant="true">
+ <value type="UINT" field="compileID" label="Compilation ID" relation="COMP_ID"/>
+ <value type="METHOD" field="caller" label="Caller Method"/>
+ <structvalue type="CiMethod" field="callee" label="Callee Method"/>
+ <value type="BOOLEAN" field="succeeded" label="Succeeded"/>
+ <value type="UTF8" field="message" label="Message"/>
+ <value type="INTEGER" field="bci" label="Byte Code Index"/>
+ </event>
+
<!-- Code sweeper events -->
<event id="SweepCodeCache" path="vm/code_sweeper/sweep" label="Sweep Code Cache"
diff --git a/hotspot/src/share/vm/utilities/accessFlags.cpp b/hotspot/src/share/vm/utilities/accessFlags.cpp
index 0aeb011..9cc0f1b 100644
--- a/hotspot/src/share/vm/utilities/accessFlags.cpp
+++ b/hotspot/src/share/vm/utilities/accessFlags.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -47,20 +47,6 @@
} while(f != old_flags);
}
-// Returns true iff this thread succeeded setting the bit.
-bool AccessFlags::atomic_set_one_bit(jint bit) {
- // Atomically update the flags with the bit given
- jint old_flags, new_flags, f;
- bool is_setting_bit = false;
- do {
- old_flags = _flags;
- new_flags = old_flags | bit;
- is_setting_bit = old_flags != new_flags;
- f = Atomic::cmpxchg(new_flags, &_flags, old_flags);
- } while(f != old_flags);
-
- return is_setting_bit;
-}
#if !defined(PRODUCT) || INCLUDE_JVMTI
diff --git a/hotspot/src/share/vm/utilities/accessFlags.hpp b/hotspot/src/share/vm/utilities/accessFlags.hpp
index 4f0c030..0de78ed 100644
--- a/hotspot/src/share/vm/utilities/accessFlags.hpp
+++ b/hotspot/src/share/vm/utilities/accessFlags.hpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -172,7 +172,6 @@
// Atomic update of flags
void atomic_set_bits(jint bits);
- bool atomic_set_one_bit(jint bit);
void atomic_clear_bits(jint bits);
private:
@@ -234,13 +233,12 @@
atomic_set_bits(JVM_ACC_FIELD_HAS_GENERIC_SIGNATURE);
}
- bool set_on_stack(const bool value)
+ void set_on_stack(const bool value)
{
if (value) {
- return atomic_set_one_bit(JVM_ACC_ON_STACK);
+ atomic_set_bits(JVM_ACC_ON_STACK);
} else {
atomic_clear_bits(JVM_ACC_ON_STACK);
- return true; // Ignored
}
}
// Conversion
diff --git a/hotspot/src/share/vm/utilities/bitMap.cpp b/hotspot/src/share/vm/utilities/bitMap.cpp
index 3ebd739..9ffc0bc 100644
--- a/hotspot/src/share/vm/utilities/bitMap.cpp
+++ b/hotspot/src/share/vm/utilities/bitMap.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,7 +33,6 @@
_map(map), _size(size_in_bits), _map_allocator(false)
{
assert(sizeof(bm_word_t) == BytesPerWord, "Implementation assumption.");
- assert(size_in_bits >= 0, "just checking");
}
@@ -45,7 +44,6 @@
}
void BitMap::resize(idx_t size_in_bits, bool in_resource_area) {
- assert(size_in_bits >= 0, "just checking");
idx_t old_size_in_words = size_in_words();
bm_word_t* old_map = map();
diff --git a/hotspot/src/share/vm/utilities/globalDefinitions.hpp b/hotspot/src/share/vm/utilities/globalDefinitions.hpp
index 3eddbcb..45dae67 100644
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp
@@ -446,15 +446,6 @@
# include "globalDefinitions_aarch64.hpp"
#endif
-/*
- * If a platform does not support native stack walking
- * the platform specific globalDefinitions (above)
- * can set PLATFORM_NATIVE_STACK_WALKING_SUPPORTED to 0
- */
-#ifndef PLATFORM_NATIVE_STACK_WALKING_SUPPORTED
-#define PLATFORM_NATIVE_STACK_WALKING_SUPPORTED 1
-#endif
-
// To assure the IRIW property on processors that are not multiple copy
// atomic, sync instructions must be issued between volatile reads to
// assure their ordering, instead of after volatile stores.
diff --git a/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp b/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
index 8d78eef..dd9bb0d 100644
--- a/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
@@ -44,14 +44,6 @@
#endif // SOLARIS
#include <math.h>
-#ifndef FP_PZERO
-// Linux doesn't have positive/negative zero
-#define FP_PZERO FP_ZERO
-#endif
-#if (!defined fpclass) && ((!defined SPARC) || (!defined SOLARIS))
-#define fpclass fpclassify
-#endif
-
#include <time.h>
#include <fcntl.h>
#include <dlfcn.h>
diff --git a/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp b/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp
index b42a22e..a1a12a4 100644
--- a/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp
@@ -48,15 +48,6 @@
# include <ieeefp.h>
#endif
# include <math.h>
-#ifdef LINUX
-#ifndef FP_PZERO
- // Linux doesn't have positive/negative zero
- #define FP_PZERO FP_ZERO
-#endif
-#ifndef fpclass
- #define fpclass fpclassify
-#endif
-#endif
# include <time.h>
# include <fcntl.h>
# include <dlfcn.h>
diff --git a/hotspot/src/share/vm/utilities/globalDefinitions_xlc.hpp b/hotspot/src/share/vm/utilities/globalDefinitions_xlc.hpp
index 32094ab..948ee48 100644
--- a/hotspot/src/share/vm/utilities/globalDefinitions_xlc.hpp
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_xlc.hpp
@@ -41,14 +41,6 @@
#include <wchar.h>
#include <math.h>
-#ifndef FP_PZERO
-// Linux doesn't have positive/negative zero
-#define FP_PZERO FP_ZERO
-#endif
-#if (!defined fpclass)
-#define fpclass fpclassify
-#endif
-
#include <time.h>
#include <fcntl.h>
#include <dlfcn.h>
diff --git a/hotspot/src/share/vm/utilities/nativeCallStack.cpp b/hotspot/src/share/vm/utilities/nativeCallStack.cpp
index 7b3717b..940b3c8 100644
--- a/hotspot/src/share/vm/utilities/nativeCallStack.cpp
+++ b/hotspot/src/share/vm/utilities/nativeCallStack.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,10 +32,6 @@
NativeCallStack::NativeCallStack(int toSkip, bool fillStack) :
_hash_value(0) {
-#if !PLATFORM_NATIVE_STACK_WALKING_SUPPORTED
- fillStack = false;
-#endif
-
if (fillStack) {
os::get_native_stack(_stack, NMT_TrackingStackDepth, toSkip);
} else {
@@ -95,11 +91,7 @@
int offset;
if (is_empty()) {
for (int index = 0; index < indent; index ++) out->print(" ");
-#if PLATFORM_NATIVE_STACK_WALKING_SUPPORTED
out->print("[BOOTSTRAP]");
-#else
- out->print("[No stack]");
-#endif
} else {
for (int frame = 0; frame < NMT_TrackingStackDepth; frame ++) {
pc = get_frame(frame);
diff --git a/hotspot/src/share/vm/utilities/vmError.cpp b/hotspot/src/share/vm/utilities/vmError.cpp
index cc6508a..8f2d2ab 100644
--- a/hotspot/src/share/vm/utilities/vmError.cpp
+++ b/hotspot/src/share/vm/utilities/vmError.cpp
@@ -358,19 +358,39 @@
// test secondary error handling. Test it twice, to test that resetting
// error handler after a secondary crash works.
- STEP(13, "(test secondary crash 1)")
+ STEP(11, "(test secondary crash 1)")
if (_verbose && TestCrashInErrorHandler != 0) {
st->print_cr("Will crash now (TestCrashInErrorHandler=%d)...",
TestCrashInErrorHandler);
controlled_crash(TestCrashInErrorHandler);
}
- STEP(14, "(test secondary crash 2)")
+ STEP(12, "(test secondary crash 2)")
if (_verbose && TestCrashInErrorHandler != 0) {
st->print_cr("Will crash now (TestCrashInErrorHandler=%d)...",
TestCrashInErrorHandler);
controlled_crash(TestCrashInErrorHandler);
}
+
+ STEP(13, "(test safefetch in error handler)")
+ // test whether it is safe to use SafeFetch32 in Crash Handler. Test twice
+ // to test that resetting the signal handler works correctly.
+ if (_verbose && TestSafeFetchInErrorHandler) {
+ st->print_cr("Will test SafeFetch...");
+ if (CanUseSafeFetch32()) {
+ int* const invalid_pointer = (int*) get_segfault_address();
+ const int x = 0x76543210;
+ int i1 = SafeFetch32(invalid_pointer, x);
+ int i2 = SafeFetch32(invalid_pointer, x);
+ if (i1 == x && i2 == x) {
+ st->print_cr("SafeFetch OK."); // Correctly deflected and returned default pattern
+ } else {
+ st->print_cr("??");
+ }
+ } else {
+ st->print_cr("not possible; skipped.");
+ }
+ }
#endif // PRODUCT
STEP(15, "(printing type of error)")
diff --git a/hotspot/src/share/vm/utilities/workgroup.cpp b/hotspot/src/share/vm/utilities/workgroup.cpp
index dc26042..280d0bc 100644
--- a/hotspot/src/share/vm/utilities/workgroup.cpp
+++ b/hotspot/src/share/vm/utilities/workgroup.cpp
@@ -124,7 +124,7 @@
// Array index bounds checking.
GangWorker* result = NULL;
assert(gang_workers() != NULL, "No workers for indexing");
- assert(((i >= 0) && (i < total_workers())), "Worker index out of bounds");
+ assert(i < total_workers(), "Worker index out of bounds");
result = _gang_workers[i];
assert(result != NULL, "Indexing to null worker");
return result;
@@ -463,7 +463,7 @@
}
bool SubTasksDone::is_task_claimed(uint t) {
- assert(0 <= t && t < _n_tasks, "bad task id.");
+ assert(t < _n_tasks, "bad task id.");
uint old = _tasks[t];
if (old == 0) {
old = Atomic::cmpxchg(1, &_tasks[t], 0);
diff --git a/hotspot/src/share/vm/utilities/yieldingWorkgroup.cpp b/hotspot/src/share/vm/utilities/yieldingWorkgroup.cpp
index fdbb0be..1ea33e6 100644
--- a/hotspot/src/share/vm/utilities/yieldingWorkgroup.cpp
+++ b/hotspot/src/share/vm/utilities/yieldingWorkgroup.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -120,7 +120,6 @@
_sequence_number++;
uint requested_size = new_task->requested_size();
- assert(requested_size >= 0, "Should be non-negative");
if (requested_size != 0) {
_active_workers = MIN2(requested_size, total_workers());
} else {
diff --git a/hotspot/test/compiler/loopopts/ConstFPVectorization.java b/hotspot/test/compiler/loopopts/ConstFPVectorization.java
new file mode 100644
index 0000000..50cb0e6
--- /dev/null
+++ b/hotspot/test/compiler/loopopts/ConstFPVectorization.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 8074869
+ * @summary C2 code generator can replace -0.0f with +0.0f on Linux
+ * @run main ConstFPVectorization 8
+ * @author volker.simonis@gmail.com
+ *
+ */
+
+public class ConstFPVectorization {
+
+ static float[] f = new float[16];
+ static double[] d = new double[16];
+
+ static void floatLoop(int count) {
+ for (int i = 0; i < count; i++) {
+ f[i] = -0.0f;
+ }
+ }
+
+ static void doubleLoop(int count) {
+ for (int i = 0; i < count; i++) {
+ d[i] = -0.0d;
+ }
+ }
+
+ public static void main(String args[]) {
+ for (int i = 0; i < 10_000; i++) {
+ floatLoop(Integer.parseInt(args[0]));
+ doubleLoop(Integer.parseInt(args[0]));
+ }
+ for (int i = 0; i < Integer.parseInt(args[0]); i++) {
+ if (Float.floatToRawIntBits(f[i]) != Float.floatToRawIntBits(-0.0f))
+ throw new Error("Float error at index " + i);
+ if (Double.doubleToRawLongBits(d[i]) != Double.doubleToRawLongBits(-0.0d))
+ throw new Error("Double error at index " + i);
+ }
+ }
+}
diff --git a/hotspot/test/runtime/ErrorHandling/SafeFetchInErrorHandlingTest.java b/hotspot/test/runtime/ErrorHandling/SafeFetchInErrorHandlingTest.java
new file mode 100644
index 0000000..924920a
--- /dev/null
+++ b/hotspot/test/runtime/ErrorHandling/SafeFetchInErrorHandlingTest.java
@@ -0,0 +1,92 @@
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStreamReader;
+import java.util.regex.Pattern;
+
+import com.oracle.java.testlibrary.OutputAnalyzer;
+import com.oracle.java.testlibrary.Platform;
+import com.oracle.java.testlibrary.ProcessTools;
+
+/*
+ * @test
+ * @bug 8074552
+ * @summary SafeFetch32 and SafeFetchN do not work in error handling
+ * @library /testlibrary
+ * @author Thomas Stuefe (SAP)
+ */
+
+public class SafeFetchInErrorHandlingTest {
+
+
+ public static void main(String[] args) throws Exception {
+
+ if (!Platform.isDebugBuild()) {
+ return;
+ }
+
+ ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+ "-XX:+UnlockDiagnosticVMOptions",
+ "-Xmx100M",
+ "-XX:ErrorHandlerTest=14",
+ "-XX:+TestSafeFetchInErrorHandler",
+ "-version");
+
+ OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
+
+ // we should have crashed with a SIGSEGV
+ output_detail.shouldMatch("# A fatal error has been detected by the Java Runtime Environment:.*");
+ output_detail.shouldMatch("# +(?:SIGSEGV|EXCEPTION_ACCESS_VIOLATION).*");
+
+ // extract hs-err file
+ String hs_err_file = output_detail.firstMatch("# *(\\S*hs_err_pid\\d+\\.log)", 1);
+ if (hs_err_file == null) {
+ throw new RuntimeException("Did not find hs-err file in output.\n");
+ }
+
+ File f = new File(hs_err_file);
+ if (!f.exists()) {
+ throw new RuntimeException("hs-err file missing at "
+ + f.getAbsolutePath() + ".\n");
+ }
+
+ System.out.println("Found hs_err file. Scanning...");
+
+ FileInputStream fis = new FileInputStream(f);
+ BufferedReader br = new BufferedReader(new InputStreamReader(fis));
+ String line = null;
+
+ Pattern [] pattern = new Pattern[] {
+ Pattern.compile("Will test SafeFetch..."),
+ Pattern.compile("SafeFetch OK."),
+ };
+ int currentPattern = 0;
+
+ String lastLine = null;
+ while ((line = br.readLine()) != null) {
+ if (currentPattern < pattern.length) {
+ if (pattern[currentPattern].matcher(line).matches()) {
+ System.out.println("Found: " + line + ".");
+ currentPattern ++;
+ }
+ }
+ lastLine = line;
+ }
+ br.close();
+
+ if (currentPattern < pattern.length) {
+ throw new RuntimeException("hs-err file incomplete (first missing pattern: " + currentPattern + ")");
+ }
+
+ if (!lastLine.equals("END.")) {
+ throw new RuntimeException("hs-err file incomplete (missing END marker.)");
+ } else {
+ System.out.println("End marker found.");
+ }
+
+ System.out.println("OK.");
+
+ }
+
+}
+
diff --git a/hotspot/test/runtime/NMT/ChangeTrackingLevel.java b/hotspot/test/runtime/NMT/ChangeTrackingLevel.java
index d0df079..7661a9e 100644
--- a/hotspot/test/runtime/NMT/ChangeTrackingLevel.java
+++ b/hotspot/test/runtime/NMT/ChangeTrackingLevel.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,7 +27,6 @@
* @summary Test that you can decrease NMT tracking level but not increase it.
* @key nmt
* @library /testlibrary /../../test/lib
- * @ignore 8067167
* @build ChangeTrackingLevel
* @run main ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
diff --git a/hotspot/test/runtime/NMT/PrintNMTStatistics.java b/hotspot/test/runtime/NMT/PrintNMTStatistics.java
index ba46c20..8042cf2 100644
--- a/hotspot/test/runtime/NMT/PrintNMTStatistics.java
+++ b/hotspot/test/runtime/NMT/PrintNMTStatistics.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,7 +27,6 @@
* @bug 8005936 8058606
* @summary Verify PrintNMTStatistics on normal JVM exit for detail and summary tracking level
* @library /testlibrary
- * @ignore 8067167
*/
import com.oracle.java.testlibrary.*;
diff --git a/hotspot/test/runtime/NMT/ThreadedVirtualAllocTestType.java b/hotspot/test/runtime/NMT/ThreadedVirtualAllocTestType.java
index 2d18b79..d5e75ca 100644
--- a/hotspot/test/runtime/NMT/ThreadedVirtualAllocTestType.java
+++ b/hotspot/test/runtime/NMT/ThreadedVirtualAllocTestType.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -46,13 +46,6 @@
String pid = Integer.toString(ProcessTools.getProcessId());
ProcessBuilder pb = new ProcessBuilder();
- boolean has_nmt_detail = wb.NMTIsDetailSupported();
- if (has_nmt_detail) {
- System.out.println("NMT detail support detected.");
- } else {
- System.out.println("NMT detail support not detected.");
- }
-
Thread reserveThread = new Thread() {
public void run() {
addr = wb.NMTReserveMemory(reserveSize);
@@ -64,9 +57,7 @@
pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "detail"});
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=512KB, committed=0KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved 512KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved 512KB for Test");
Thread commitThread = new Thread() {
public void run() {
@@ -78,9 +69,7 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=512KB, committed=128KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed 128KB");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed 128KB");
Thread uncommitThread = new Thread() {
public void run() {
@@ -107,4 +96,4 @@
output.shouldNotContain("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved");
}
- }
+}
diff --git a/hotspot/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java b/hotspot/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java
index d0fc879..ec85616 100644
--- a/hotspot/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java
+++ b/hotspot/test/runtime/NMT/VirtualAllocCommitUncommitRecommit.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -49,13 +49,6 @@
String pid = Integer.toString(ProcessTools.getProcessId());
ProcessBuilder pb = new ProcessBuilder();
- boolean has_nmt_detail = wb.NMTIsDetailSupported();
- if (has_nmt_detail) {
- System.out.println("NMT detail support detected.");
- } else {
- System.out.println("NMT detail support not detected.");
- }
-
// reserve
addr = wb.NMTReserveMemory(reserveSize);
pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid,
@@ -63,11 +56,9 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=0KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
long addrA = addr;
long addrB = addr + commitSize;
@@ -85,11 +76,9 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=512KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
// uncommit BC
wb.NMTUncommitMemory(addrB, commitSize);
wb.NMTUncommitMemory(addrC, commitSize);
@@ -97,11 +86,9 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=256KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
// commit EF
wb.NMTCommitMemory(addrE, commitSize);
@@ -109,22 +96,18 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=512KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
// uncommit A
wb.NMTUncommitMemory(addrA, commitSize);
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=384KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
// commit ABC
wb.NMTCommitMemory(addrA, commitSize);
@@ -133,11 +116,9 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=768KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
// uncommit ABCDEF
wb.NMTUncommitMemory(addrA, commitSize);
@@ -149,11 +130,9 @@
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=4096KB, committed=0KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
- + Long.toHexString(addr + reserveSize)
- + "\\] reserved 4096KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*"
+ + Long.toHexString(addr + reserveSize)
+ + "\\] reserved 4096KB for Test");
// release
wb.NMTReleaseMemory(addr, reserveSize);
diff --git a/hotspot/test/runtime/NMT/VirtualAllocTestType.java b/hotspot/test/runtime/NMT/VirtualAllocTestType.java
index 665f5eb..fe3b0fe 100644
--- a/hotspot/test/runtime/NMT/VirtualAllocTestType.java
+++ b/hotspot/test/runtime/NMT/VirtualAllocTestType.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -47,30 +47,19 @@
String pid = Integer.toString(ProcessTools.getProcessId());
ProcessBuilder pb = new ProcessBuilder();
- boolean has_nmt_detail = wb.NMTIsDetailSupported();
- if (has_nmt_detail) {
- System.out.println("NMT detail support detected.");
- } else {
- System.out.println("NMT detail support not detected.");
- }
-
addr = wb.NMTReserveMemory(reserveSize);
pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "detail"});
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=256KB, committed=0KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved 256KB for Test");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved 256KB for Test");
wb.NMTCommitMemory(addr, commitSize);
output = new OutputAnalyzer(pb.start());
output.shouldContain("Test (reserved=256KB, committed=128KB)");
- if (has_nmt_detail) {
- output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed 128KB");
- }
+ output.shouldMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + commitSize) + "\\] committed 128KB");
wb.NMTUncommitMemory(addr, commitSize);
@@ -85,4 +74,4 @@
output.shouldNotContain("Test (reserved=");
output.shouldNotMatch("\\[0x[0]*" + Long.toHexString(addr) + " - 0x[0]*" + Long.toHexString(addr + reserveSize) + "\\] reserved");
}
- }
+}
diff --git a/jaxp/.hgtags b/jaxp/.hgtags
index df7e243..4828853 100644
--- a/jaxp/.hgtags
+++ b/jaxp/.hgtags
@@ -298,3 +298,4 @@
d5b5a010a16688f188f5a9247ed873f5100b530c jdk9-b53
542c0c855ad467624cbedf11bff08e44b86b068d jdk9-b54
2a460ce60ed47081f756f0cc0321d8e9ba7cac17 jdk9-b55
+139092a10dedd32bc1155e40c67a6ef682e39873 jdk9-b56
diff --git a/jaxp/test/Makefile b/jaxp/test/Makefile
index 0a3acda..912f2b9 100644
--- a/jaxp/test/Makefile
+++ b/jaxp/test/Makefile
@@ -262,8 +262,8 @@
EXTRA_JTREG_OPTIONS += -concurrency:$(CONCURRENCY)
endif
-# Default JTREG to run (win32 script works for everybody)
-JTREG = $(JT_HOME)/win32/bin/jtreg
+# Default JTREG to run
+JTREG = $(JT_HOME)/bin/jtreg
# run in agentvm mode
JTREG_BASIC_OPTIONS += -agentvm
# Only run automatic tests
diff --git a/jaxws/.hgtags b/jaxws/.hgtags
index cacd454..eec88a9 100644
--- a/jaxws/.hgtags
+++ b/jaxws/.hgtags
@@ -301,3 +301,4 @@
b8fbe40efa97fe0753076ccc6dfc50747c7877d0 jdk9-b53
83a0cf0e08788c33872e1fe3e87bf9a0d1e59eaa jdk9-b54
ca481b0492c82cc38fa0e6b746305ed88c26b4fd jdk9-b55
+b4f913b48e699980bd11fe19cce134d0adb4c31c jdk9-b56
diff --git a/jdk/.hgtags b/jdk/.hgtags
index 4e2ce2b..0317b51 100644
--- a/jdk/.hgtags
+++ b/jdk/.hgtags
@@ -298,3 +298,4 @@
6cb5f5c34009630749a40cefe116d143f0b2583e jdk9-b53
568a62ab7d764d7c74ac1d87387dbe500662b551 jdk9-b54
d49e247dade61f29f771f09b2105857492241156 jdk9-b55
+7969f7b6465e47ce4afa77670ca600b04c1d746c jdk9-b56
diff --git a/jdk/make/launcher/Launcher-jdk.pack200.gmk b/jdk/make/launcher/Launcher-jdk.pack200.gmk
index 6ee00f7..affdbdb 100644
--- a/jdk/make/launcher/Launcher-jdk.pack200.gmk
+++ b/jdk/make/launcher/Launcher-jdk.pack200.gmk
@@ -79,9 +79,6 @@
CFLAGS_linux := -fPIC, \
CFLAGS_solaris := -KPIC, \
CFLAGS_macosx := -fPIC, \
- DISABLED_WARNINGS_gcc := sign-compare unused-result format-nonliteral \
- format-security parentheses, \
- DISABLED_WARNINGS_microsoft := 4267 4018, \
MAPFILE := $(UNPACK_MAPFILE),\
LDFLAGS := $(UNPACKEXE_ZIPOBJS) \
$(LDFLAGS_JDKEXE) $(LDFLAGS_CXX_JDK) \
diff --git a/jdk/make/lib/Lib-jdk.pack200.gmk b/jdk/make/lib/Lib-jdk.pack200.gmk
index 37e32d0..105f1f8 100644
--- a/jdk/make/lib/Lib-jdk.pack200.gmk
+++ b/jdk/make/lib/Lib-jdk.pack200.gmk
@@ -40,11 +40,6 @@
-I$(JDK_TOPDIR)/src/jdk.pack200/share/native/common-unpack \
$(LIBJAVA_HEADER_FLAGS), \
CFLAGS_release := -DPRODUCT, \
- DISABLED_WARNINGS_gcc := conversion-null sign-compare format-security \
- format-nonliteral parentheses, \
- DISABLED_WARNINGS_clang := bool-conversion format-security, \
- DISABLED_WARNINGS_solstudio := truncwarn, \
- DISABLED_WARNINGS_microsoft := 4267 4018, \
MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libunpack/mapfile-vers, \
LDFLAGS := $(LDFLAGS_JDKLIB) $(LDFLAGS_CXX_JDK) \
$(call SET_SHARED_LIBRARY_ORIGIN), \
diff --git a/jdk/src/java.base/share/classes/com/sun/net/ssl/HttpsURLConnection.java b/jdk/src/java.base/share/classes/com/sun/net/ssl/HttpsURLConnection.java
index c604353..6ce3b16 100644
--- a/jdk/src/java.base/share/classes/com/sun/net/ssl/HttpsURLConnection.java
+++ b/jdk/src/java.base/share/classes/com/sun/net/ssl/HttpsURLConnection.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,10 +32,10 @@
import java.net.URL;
import java.net.HttpURLConnection;
import java.io.IOException;
+import java.security.cert.Certificate;
import javax.net.SocketFactory;
import javax.net.ssl.SSLSocketFactory;
-
-import javax.security.cert.X509Certificate;
+import javax.net.ssl.SSLPeerUnverifiedException;
/**
* HTTP URL connection with support for HTTPS-specific features. See
@@ -70,7 +70,8 @@
* the server did not authenticate.
* @return the server certificate chain
*/
- public abstract X509Certificate [] getServerCertificateChain();
+ public abstract Certificate[] getServerCertificates()
+ throws SSLPeerUnverifiedException;
/**
* HostnameVerifier provides a callback mechanism so that
diff --git a/jdk/src/java.base/share/classes/com/sun/net/ssl/internal/www/protocol/https/HttpsURLConnectionOldImpl.java b/jdk/src/java.base/share/classes/com/sun/net/ssl/internal/www/protocol/https/HttpsURLConnectionOldImpl.java
index fba0b3b..07ff87b 100644
--- a/jdk/src/java.base/share/classes/com/sun/net/ssl/internal/www/protocol/https/HttpsURLConnectionOldImpl.java
+++ b/jdk/src/java.base/share/classes/com/sun/net/ssl/internal/www/protocol/https/HttpsURLConnectionOldImpl.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -187,25 +187,6 @@
return delegate.getServerCertificates();
}
- /**
- * Returns the server's X.509 certificate chain, or null if
- * the server did not authenticate.
- *
- * NOTE: This method is not necessary for the version of this class
- * implementing javax.net.ssl.HttpsURLConnection, but provided for
- * compatibility with the com.sun.net.ssl.HttpsURLConnection version.
- */
- public javax.security.cert.X509Certificate[] getServerCertificateChain() {
- try {
- return delegate.getServerCertificateChain();
- } catch (SSLPeerUnverifiedException e) {
- // this method does not throw an exception as declared in
- // com.sun.net.ssl.HttpsURLConnection.
- // Return null for compatibility.
- return null;
- }
- }
-
/*
* Allowable input/output sequences:
* [interpreted as POST/PUT]
diff --git a/jdk/src/java.base/share/classes/java/lang/ProcessBuilder.java b/jdk/src/java.base/share/classes/java/lang/ProcessBuilder.java
index 940084c..f49b6a9 100644
--- a/jdk/src/java.base/share/classes/java/lang/ProcessBuilder.java
+++ b/jdk/src/java.base/share/classes/java/lang/ProcessBuilder.java
@@ -82,7 +82,7 @@
* <li><a name="redirect-output">a destination for <i>standard output</i>
* and <i>standard error</i></a>. By default, the subprocess writes standard
* output and standard error to pipes. Java code can access these pipes
- * via the input streams returned by {@link Process#getInputStream()} and
+ * via the input streams returned by {@link Process#getOutputStream()} and
* {@link Process#getErrorStream()}. However, standard output and
* standard error may be redirected to other destinations using
* {@link #redirectOutput(Redirect) redirectOutput} and
@@ -988,14 +988,14 @@
* <li>the standard input to the subprocess was
* {@linkplain #redirectInput redirected from a file}
* and the security manager's
- * {@link SecurityManager#checkRead checkRead} method
+ * {@link SecurityManager#checkRead(String) checkRead} method
* denies read access to the file, or
*
* <li>the standard output or standard error of the
* subprocess was
* {@linkplain #redirectOutput redirected to a file}
* and the security manager's
- * {@link SecurityManager#checkWrite checkWrite} method
+ * {@link SecurityManager#checkWrite(String) checkWrite} method
* denies write access to the file
*
* </ul>
diff --git a/jdk/src/java.base/share/classes/java/util/Date.java b/jdk/src/java.base/share/classes/java/util/Date.java
index c05f50c..253b67a 100644
--- a/jdk/src/java.base/share/classes/java/util/Date.java
+++ b/jdk/src/java.base/share/classes/java/util/Date.java
@@ -1317,6 +1317,7 @@
private void writeObject(ObjectOutputStream s)
throws IOException
{
+ s.defaultWriteObject();
s.writeLong(getTimeImpl());
}
@@ -1326,6 +1327,7 @@
private void readObject(ObjectInputStream s)
throws IOException, ClassNotFoundException
{
+ s.defaultReadObject();
fastTime = s.readLong();
}
diff --git a/jdk/src/java.base/share/classes/java/util/Optional.java b/jdk/src/java.base/share/classes/java/util/Optional.java
index 21fef4c..cc5c130 100644
--- a/jdk/src/java.base/share/classes/java/util/Optional.java
+++ b/jdk/src/java.base/share/classes/java/util/Optional.java
@@ -346,7 +346,7 @@
* </ul>
*
* @param obj an object to be tested for equality
- * @return {code true} if the other object is "equal to" this object
+ * @return {@code true} if the other object is "equal to" this object
* otherwise {@code false}
*/
@Override
diff --git a/jdk/src/java.base/share/classes/java/util/OptionalDouble.java b/jdk/src/java.base/share/classes/java/util/OptionalDouble.java
index 3de841e..88c4cbf 100644
--- a/jdk/src/java.base/share/classes/java/util/OptionalDouble.java
+++ b/jdk/src/java.base/share/classes/java/util/OptionalDouble.java
@@ -244,7 +244,7 @@
* </ul>
*
* @param obj an object to be tested for equality
- * @return {code true} if the other object is "equal to" this object
+ * @return {@code true} if the other object is "equal to" this object
* otherwise {@code false}
*/
@Override
diff --git a/jdk/src/java.base/share/classes/java/util/OptionalInt.java b/jdk/src/java.base/share/classes/java/util/OptionalInt.java
index 38b9bd0..92a1d85 100644
--- a/jdk/src/java.base/share/classes/java/util/OptionalInt.java
+++ b/jdk/src/java.base/share/classes/java/util/OptionalInt.java
@@ -244,7 +244,7 @@
* </ul>
*
* @param obj an object to be tested for equality
- * @return {code true} if the other object is "equal to" this object
+ * @return {@code true} if the other object is "equal to" this object
* otherwise {@code false}
*/
@Override
diff --git a/jdk/src/java.base/share/classes/java/util/OptionalLong.java b/jdk/src/java.base/share/classes/java/util/OptionalLong.java
index d6d56b9..9a4c4d2 100644
--- a/jdk/src/java.base/share/classes/java/util/OptionalLong.java
+++ b/jdk/src/java.base/share/classes/java/util/OptionalLong.java
@@ -244,7 +244,7 @@
* </ul>
*
* @param obj an object to be tested for equality
- * @return {code true} if the other object is "equal to" this object
+ * @return {@code true} if the other object is "equal to" this object
* otherwise {@code false}
*/
@Override
diff --git a/jdk/src/java.base/share/classes/java/util/Properties.java b/jdk/src/java.base/share/classes/java/util/Properties.java
index 04397c3..a075da6 100644
--- a/jdk/src/java.base/share/classes/java/util/Properties.java
+++ b/jdk/src/java.base/share/classes/java/util/Properties.java
@@ -309,7 +309,7 @@
* input stream.
* @throws IllegalArgumentException if a malformed Unicode escape
* appears in the input.
- * @throws NullPointerException if {@code reader} is null.
+ * @throws NullPointerException if {@code reader} is null.
* @since 1.6
*/
public synchronized void load(Reader reader) throws IOException {
@@ -335,7 +335,7 @@
* input stream.
* @throws IllegalArgumentException if the input stream contains a
* malformed Unicode escape sequence.
- * @throws NullPointerException if {@code inStream} is null.
+ * @throws NullPointerException if {@code inStream} is null.
* @since 1.2
*/
public synchronized void load(InputStream inStream) throws IOException {
diff --git a/jdk/src/java.base/share/classes/java/util/stream/AbstractPipeline.java b/jdk/src/java.base/share/classes/java/util/stream/AbstractPipeline.java
index e0ca021..c4cc508 100644
--- a/jdk/src/java.base/share/classes/java/util/stream/AbstractPipeline.java
+++ b/jdk/src/java.base/share/classes/java/util/stream/AbstractPipeline.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -380,60 +380,6 @@
}
/**
- * Prepare the pipeline for a parallel execution. As the pipeline is built,
- * the flags and depth indicators are set up for a sequential execution.
- * If the execution is parallel, and there are any stateful operations, then
- * some of these need to be adjusted, as well as adjusting for flags from
- * the terminal operation (such as back-propagating UNORDERED).
- * Need not be called for a sequential execution.
- *
- * @param terminalFlags Operation flags for the terminal operation
- */
- private void parallelPrepare(int terminalFlags) {
- @SuppressWarnings("rawtypes")
- AbstractPipeline backPropagationHead = sourceStage;
- if (sourceStage.sourceAnyStateful) {
- int depth = 1;
- for ( @SuppressWarnings("rawtypes") AbstractPipeline u = sourceStage, p = sourceStage.nextStage;
- p != null;
- u = p, p = p.nextStage) {
- int thisOpFlags = p.sourceOrOpFlags;
- if (p.opIsStateful()) {
- // If the stateful operation is a short-circuit operation
- // then move the back propagation head forwards
- // NOTE: there are no size-injecting ops
- if (StreamOpFlag.SHORT_CIRCUIT.isKnown(thisOpFlags)) {
- backPropagationHead = p;
- // Clear the short circuit flag for next pipeline stage
- // This stage encapsulates short-circuiting, the next
- // stage may not have any short-circuit operations, and
- // if so spliterator.forEachRemaining should be used
- // for traversal
- thisOpFlags = thisOpFlags & ~StreamOpFlag.IS_SHORT_CIRCUIT;
- }
-
- depth = 0;
- // The following injects size, it is equivalent to:
- // StreamOpFlag.combineOpFlags(StreamOpFlag.IS_SIZED, p.combinedFlags);
- thisOpFlags = (thisOpFlags & ~StreamOpFlag.NOT_SIZED) | StreamOpFlag.IS_SIZED;
- }
- p.depth = depth++;
- p.combinedFlags = StreamOpFlag.combineOpFlags(thisOpFlags, u.combinedFlags);
- }
- }
-
- // Apply the upstream terminal flags
- if (terminalFlags != 0) {
- int upstreamTerminalFlags = terminalFlags & StreamOpFlag.UPSTREAM_TERMINAL_OP_MASK;
- for ( @SuppressWarnings("rawtypes") AbstractPipeline p = backPropagationHead; p.nextStage != null; p = p.nextStage) {
- p.combinedFlags = StreamOpFlag.combineOpFlags(upstreamTerminalFlags, p.combinedFlags);
- }
-
- combinedFlags = StreamOpFlag.combineOpFlags(terminalFlags, combinedFlags);
- }
- }
-
- /**
* Get the source spliterator for this pipeline stage. For a sequential or
* stateless parallel pipeline, this is the source spliterator. For a
* stateful parallel pipeline, this is a spliterator describing the results
@@ -456,24 +402,70 @@
throw new IllegalStateException(MSG_CONSUMED);
}
- if (isParallel()) {
- // @@@ Merge parallelPrepare with the loop below and use the
- // spliterator characteristics to determine if SIZED
- // should be injected
- parallelPrepare(terminalFlags);
+ boolean hasTerminalFlags = terminalFlags != 0;
+ if (isParallel() && sourceStage.sourceAnyStateful) {
+ // Adjust pipeline stages if there are stateful ops,
+ // and find the last short circuiting op, if any, that
+ // defines the head stage for back-propagation of terminal flags
+ @SuppressWarnings("rawtypes")
+ AbstractPipeline backPropagationHead = sourceStage;
+ int depth = 1;
+ for (@SuppressWarnings("rawtypes") AbstractPipeline p = sourceStage.nextStage;
+ p != null;
+ p = p.nextStage) {
+ if (p.opIsStateful()) {
+ if (StreamOpFlag.SHORT_CIRCUIT.isKnown(p.sourceOrOpFlags)) {
+ // If the stateful operation is a short-circuit operation
+ // then move the back propagation head forwards
+ // NOTE: there are no size-injecting ops
+ backPropagationHead = p;
+ }
+
+ depth = 0;
+ }
+ p.depth = depth++;
+ }
// Adapt the source spliterator, evaluating each stateful op
// in the pipeline up to and including this pipeline stage
- for ( @SuppressWarnings("rawtypes") AbstractPipeline u = sourceStage, p = sourceStage.nextStage, e = this;
+ // Flags for each pipeline stage are adjusted accordingly
+ boolean backPropagate = false;
+ int upstreamTerminalFlags = terminalFlags & StreamOpFlag.UPSTREAM_TERMINAL_OP_MASK;
+ for (@SuppressWarnings("rawtypes") AbstractPipeline u = sourceStage, p = sourceStage.nextStage, e = this;
u != e;
u = p, p = p.nextStage) {
- if (p.opIsStateful()) {
- spliterator = p.opEvaluateParallelLazy(u, spliterator);
+ if (hasTerminalFlags &&
+ (backPropagate || (backPropagate = (u == backPropagationHead)))) {
+ // Back-propagate flags from the terminal operation
+ u.combinedFlags = StreamOpFlag.combineOpFlags(upstreamTerminalFlags, u.combinedFlags);
}
+
+ int thisOpFlags = p.sourceOrOpFlags;
+ if (p.opIsStateful()) {
+ if (StreamOpFlag.SHORT_CIRCUIT.isKnown(thisOpFlags)) {
+ // Clear the short circuit flag for next pipeline stage
+ // This stage encapsulates short-circuiting, the next
+ // stage may not have any short-circuit operations, and
+ // if so spliterator.forEachRemaining should be used
+ // for traversal
+ thisOpFlags = thisOpFlags & ~StreamOpFlag.IS_SHORT_CIRCUIT;
+ }
+
+ spliterator = p.opEvaluateParallelLazy(u, spliterator);
+
+ // Inject or clear SIZED on the source pipeline stage
+ // based on the stage's spliterator
+ thisOpFlags = spliterator.hasCharacteristics(Spliterator.SIZED)
+ ? (thisOpFlags & ~StreamOpFlag.NOT_SIZED) | StreamOpFlag.IS_SIZED
+ : (thisOpFlags & ~StreamOpFlag.IS_SIZED) | StreamOpFlag.NOT_SIZED;
+ }
+ p.combinedFlags = StreamOpFlag.combineOpFlags(thisOpFlags, u.combinedFlags);
}
}
- else if (terminalFlags != 0) {
+
+ if (hasTerminalFlags) {
+ // Apply flags from the terminal operation to last pipeline stage
combinedFlags = StreamOpFlag.combineOpFlags(terminalFlags, combinedFlags);
}
diff --git a/jdk/src/java.base/share/classes/java/util/stream/ReduceOps.java b/jdk/src/java.base/share/classes/java/util/stream/ReduceOps.java
index e3cf297..6928409 100644
--- a/jdk/src/java.base/share/classes/java/util/stream/ReduceOps.java
+++ b/jdk/src/java.base/share/classes/java/util/stream/ReduceOps.java
@@ -264,6 +264,11 @@
return spliterator.getExactSizeIfKnown();
return super.evaluateParallel(helper, spliterator);
}
+
+ @Override
+ public int getOpFlags() {
+ return StreamOpFlag.NOT_ORDERED;
+ }
};
}
@@ -433,6 +438,11 @@
return spliterator.getExactSizeIfKnown();
return super.evaluateParallel(helper, spliterator);
}
+
+ @Override
+ public int getOpFlags() {
+ return StreamOpFlag.NOT_ORDERED;
+ }
};
}
@@ -602,6 +612,11 @@
return spliterator.getExactSizeIfKnown();
return super.evaluateParallel(helper, spliterator);
}
+
+ @Override
+ public int getOpFlags() {
+ return StreamOpFlag.NOT_ORDERED;
+ }
};
}
@@ -771,6 +786,11 @@
return spliterator.getExactSizeIfKnown();
return super.evaluateParallel(helper, spliterator);
}
+
+ @Override
+ public int getOpFlags() {
+ return StreamOpFlag.NOT_ORDERED;
+ }
};
}
diff --git a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/AbstractDelegateHttpsURLConnection.java b/jdk/src/java.base/share/classes/sun/net/www/protocol/https/AbstractDelegateHttpsURLConnection.java
index 9d70053..cb80173 100644
--- a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/AbstractDelegateHttpsURLConnection.java
+++ b/jdk/src/java.base/share/classes/sun/net/www/protocol/https/AbstractDelegateHttpsURLConnection.java
@@ -262,27 +262,6 @@
}
/**
- * Returns the server's X.509 certificate chain, or null if
- * the server did not authenticate.
- *
- * @deprecated This method returns the deprecated
- * {@code javax.security.cert.X509Certificate} type.
- * Use {@code getServerCertificates()} instead.
- */
- @Deprecated
- public javax.security.cert.X509Certificate[] getServerCertificateChain()
- throws SSLPeerUnverifiedException {
- if (cachedResponse != null) {
- throw new UnsupportedOperationException("this method is not supported when using cache");
- }
- if (http == null) {
- throw new IllegalStateException("connection not yet open");
- } else {
- return ((HttpsClient)http).getServerCertificateChain();
- }
- }
-
- /**
* Returns the server's principal, or throws SSLPeerUnverifiedException
* if the server did not authenticate.
*/
diff --git a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsClient.java b/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsClient.java
index 5bc55ed..3aecc41 100644
--- a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsClient.java
+++ b/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsClient.java
@@ -697,21 +697,6 @@
}
/**
- * Returns the X.509 certificate chain with which the server
- * authenticated itself, or null if the server did not authenticate.
- *
- * @deprecated This method returns the deprecated
- * {@code javax.security.cert.X509Certificate} type.
- * Use {@code getServerCertificates()} instead.
- */
- @Deprecated
- javax.security.cert.X509Certificate [] getServerCertificateChain()
- throws SSLPeerUnverifiedException
- {
- return session.getPeerCertificateChain();
- }
-
- /**
* Returns the principal with which the server authenticated
* itself, or throw a SSLPeerUnverifiedException if the
* server did not authenticate.
diff --git a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java b/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java
index 5477b2c..4290798 100644
--- a/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java
+++ b/jdk/src/java.base/share/classes/sun/net/www/protocol/https/HttpsURLConnectionImpl.java
@@ -198,30 +198,6 @@
}
/**
- * Returns the server's X.509 certificate chain, or null if
- * the server did not authenticate.
- *
- * NOTE: This method is not necessary for the version of this class
- * implementing javax.net.ssl.HttpsURLConnection, but provided for
- * compatibility with the com.sun.net.ssl.HttpsURLConnection version.
- *
- * @deprecated This method returns the deprecated
- * {@code javax.security.cert.X509Certificate} type.
- * Use {@code getServerCertificates()} instead.
- */
- @Deprecated
- public javax.security.cert.X509Certificate[] getServerCertificateChain() {
- try {
- return delegate.getServerCertificateChain();
- } catch (SSLPeerUnverifiedException e) {
- // this method does not throw an exception as declared in
- // com.sun.net.ssl.HttpsURLConnection.
- // Return null for compatibility.
- return null;
- }
- }
-
- /**
* Returns the principal with which the server authenticated itself,
* or throw a SSLPeerUnverifiedException if the server did not authenticate.
*/
diff --git a/jdk/src/java.base/share/classes/sun/security/pkcs10/PKCS10.java b/jdk/src/java.base/share/classes/sun/security/pkcs10/PKCS10.java
index af4e8a4..02ed730 100644
--- a/jdk/src/java.base/share/classes/sun/security/pkcs10/PKCS10.java
+++ b/jdk/src/java.base/share/classes/sun/security/pkcs10/PKCS10.java
@@ -290,8 +290,9 @@
throw new SignatureException("Cert request was not signed");
+ byte[] CRLF = new byte[] {'\r', '\n'};
out.println("-----BEGIN NEW CERTIFICATE REQUEST-----");
- out.println(Base64.getMimeEncoder().encodeToString(encoded));
+ out.println(Base64.getMimeEncoder(64, CRLF).encodeToString(encoded));
out.println("-----END NEW CERTIFICATE REQUEST-----");
}
diff --git a/jdk/src/java.base/share/classes/sun/security/provider/X509Factory.java b/jdk/src/java.base/share/classes/sun/security/provider/X509Factory.java
index 46b1a3c..5fa9416 100644
--- a/jdk/src/java.base/share/classes/sun/security/provider/X509Factory.java
+++ b/jdk/src/java.base/share/classes/sun/security/provider/X509Factory.java
@@ -28,6 +28,8 @@
import java.io.*;
import java.util.*;
import java.security.cert.*;
+
+import sun.security.util.Pem;
import sun.security.x509.X509CertImpl;
import sun.security.x509.X509CRLImpl;
import sun.security.pkcs.PKCS7;
@@ -633,7 +635,7 @@
checkHeaderFooter(header.toString(), footer.toString());
- return Base64.getMimeDecoder().decode(new String(data, 0, pos));
+ return Pem.decode(new String(data, 0, pos));
}
}
diff --git a/jdk/src/java.base/share/classes/sun/security/tools/keytool/Main.java b/jdk/src/java.base/share/classes/sun/security/tools/keytool/Main.java
index faf8d58..c1e58b5 100644
--- a/jdk/src/java.base/share/classes/sun/security/tools/keytool/Main.java
+++ b/jdk/src/java.base/share/classes/sun/security/tools/keytool/Main.java
@@ -80,6 +80,7 @@
import sun.security.tools.KeyStoreUtil;
import sun.security.tools.PathList;
import sun.security.util.DerValue;
+import sun.security.util.Pem;
import sun.security.x509.*;
import static java.security.KeyStore.*;
@@ -100,6 +101,8 @@
*/
public final class Main {
+ private static final byte[] CRLF = new byte[] {'\r', '\n'};
+
private boolean debug = false;
private Command command = null;
private String sigAlgName = null;
@@ -1266,7 +1269,7 @@
sb.append(s);
}
}
- byte[] rawReq = Base64.getMimeDecoder().decode(new String(sb));
+ byte[] rawReq = Pem.decode(new String(sb));
PKCS10 req = new PKCS10(rawReq);
info.set(X509CertInfo.KEY, new CertificateX509Key(req.getSubjectPublicKeyInfo()));
@@ -1343,7 +1346,7 @@
crl.sign(privateKey, sigAlgName);
if (rfc) {
out.println("-----BEGIN X509 CRL-----");
- out.println(Base64.getMimeEncoder().encodeToString(crl.getEncodedInternal()));
+ out.println(Base64.getMimeEncoder(64, CRLF).encodeToString(crl.getEncodedInternal()));
out.println("-----END X509 CRL-----");
} else {
out.write(crl.getEncodedInternal());
@@ -2304,7 +2307,7 @@
if (rfc) {
X509CRL xcrl = (X509CRL)crl;
out.println("-----BEGIN X509 CRL-----");
- out.println(Base64.getMimeEncoder().encodeToString(xcrl.getEncoded()));
+ out.println(Base64.getMimeEncoder(64, CRLF).encodeToString(xcrl.getEncoded()));
out.println("-----END X509 CRL-----");
} else {
out.println(crl.toString());
@@ -2331,7 +2334,7 @@
sb.append(s);
}
}
- PKCS10 req = new PKCS10(Base64.getMimeDecoder().decode(new String(sb)));
+ PKCS10 req = new PKCS10(Pem.decode(new String(sb)));
PublicKey pkey = req.getSubjectPublicKeyInfo();
out.printf(rb.getString("PKCS.10.Certificate.Request.Version.1.0.Subject.s.Public.Key.s.format.s.key."),
@@ -3115,7 +3118,7 @@
{
if (rfc) {
out.println(X509Factory.BEGIN_CERT);
- out.println(Base64.getMimeEncoder().encodeToString(cert.getEncoded()));
+ out.println(Base64.getMimeEncoder(64, CRLF).encodeToString(cert.getEncoded()));
out.println(X509Factory.END_CERT);
} else {
out.write(cert.getEncoded()); // binary
diff --git a/jdk/src/java.base/share/classes/sun/security/util/Pem.java b/jdk/src/java.base/share/classes/sun/security/util/Pem.java
new file mode 100644
index 0000000..7e7a0e6
--- /dev/null
+++ b/jdk/src/java.base/share/classes/sun/security/util/Pem.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.util;
+
+import java.io.IOException;
+import java.util.Base64;
+
+/**
+ * The Length interface defines the length of an object
+ */
+public class Pem {
+
+ /**
+ * Decodes a PEM-encoded block.
+ *
+ * @param input the input string, according to RFC 1421, can only contain
+ * characters in the base-64 alphabet and whitespaces.
+ * @return the decoded bytes
+ * @throws java.io.IOException if input is invalid
+ */
+ public static byte[] decode(String input) throws IOException {
+ byte[] src = input.replaceAll("\\s+", "").getBytes();
+ try {
+ return Base64.getDecoder().decode(src);
+ } catch (IllegalArgumentException e) {
+ throw new IOException(e);
+ }
+ }
+}
diff --git a/jdk/src/java.base/share/classes/sun/security/x509/X509CertImpl.java b/jdk/src/java.base/share/classes/sun/security/x509/X509CertImpl.java
index aa24360..201e10a 100644
--- a/jdk/src/java.base/share/classes/sun/security/x509/X509CertImpl.java
+++ b/jdk/src/java.base/share/classes/sun/security/x509/X509CertImpl.java
@@ -271,7 +271,7 @@
der = new DerValue(decstream.toByteArray());
break;
} else {
- decstream.write(Base64.getMimeDecoder().decode(line));
+ decstream.write(Pem.decode(line));
}
}
} catch (IOException ioe2) {
diff --git a/jdk/src/java.base/unix/classes/java/lang/ProcessImpl.java b/jdk/src/java.base/unix/classes/java/lang/ProcessImpl.java
index a35405f..42d4059 100644
--- a/jdk/src/java.base/unix/classes/java/lang/ProcessImpl.java
+++ b/jdk/src/java.base/unix/classes/java/lang/ProcessImpl.java
@@ -496,12 +496,11 @@
public synchronized boolean waitFor(long timeout, TimeUnit unit)
throws InterruptedException
{
+ long remainingNanos = unit.toNanos(timeout); // throw NPE before other conditions
if (hasExited) return true;
if (timeout <= 0) return false;
- long remainingNanos = unit.toNanos(timeout);
long deadline = System.nanoTime() + remainingNanos;
-
do {
// Round up to next millisecond
wait(TimeUnit.NANOSECONDS.toMillis(remainingNanos + 999_999L));
diff --git a/jdk/src/java.base/windows/classes/java/lang/ProcessImpl.java b/jdk/src/java.base/windows/classes/java/lang/ProcessImpl.java
index ec90ea0..f6ed286 100644
--- a/jdk/src/java.base/windows/classes/java/lang/ProcessImpl.java
+++ b/jdk/src/java.base/windows/classes/java/lang/ProcessImpl.java
@@ -458,12 +458,11 @@
public boolean waitFor(long timeout, TimeUnit unit)
throws InterruptedException
{
+ long remainingNanos = unit.toNanos(timeout); // throw NPE before other conditions
if (getExitCodeProcess(handle) != STILL_ACTIVE) return true;
if (timeout <= 0) return false;
- long remainingNanos = unit.toNanos(timeout);
long deadline = System.nanoTime() + remainingNanos ;
-
do {
// Round up to next millisecond
long msTimeout = TimeUnit.NANOSECONDS.toMillis(remainingNanos + 999_999L);
diff --git a/jdk/src/java.management/share/classes/com/sun/management/DiagnosticCommandMBean.java b/jdk/src/java.management/share/classes/com/sun/management/DiagnosticCommandMBean.java
index 93f741e..4534acd 100644
--- a/jdk/src/java.management/share/classes/com/sun/management/DiagnosticCommandMBean.java
+++ b/jdk/src/java.management/share/classes/com/sun/management/DiagnosticCommandMBean.java
@@ -31,7 +31,7 @@
/**
* Management interface for the diagnostic commands for the HotSpot Virtual Machine.
*
- * <p>The {code DiagnosticCommandMBean} is registered to the
+ * <p>The {@code DiagnosticCommandMBean} is registered to the
* {@linkplain java.lang.management.ManagementFactory#getPlatformMBeanServer
* platform MBeanServer} as are other platform MBeans.
*
diff --git a/jdk/src/jdk.attach/aix/native/libattach/VirtualMachineImpl.c b/jdk/src/jdk.attach/aix/native/libattach/VirtualMachineImpl.c
index 944998e..db4d29b 100644
--- a/jdk/src/jdk.attach/aix/native/libattach/VirtualMachineImpl.c
+++ b/jdk/src/jdk.attach/aix/native/libattach/VirtualMachineImpl.c
@@ -26,6 +26,7 @@
#include "jni.h"
#include "jni_util.h"
+#include "jvm.h"
#include <stdio.h>
#include <stdlib.h>
@@ -184,15 +185,26 @@
res = errno;
}
- /* release p here before we throw an I/O exception */
- if (isCopy) {
- JNU_ReleaseStringPlatformChars(env, path, p);
- }
-
if (res == 0) {
- if ( (sb.st_uid != uid) || (sb.st_gid != gid) ||
- ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) ) {
- JNU_ThrowIOException(env, "well-known file is not secure");
+ char msg[100];
+ jboolean isError = JNI_FALSE;
+ if (sb.st_uid != uid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should be owned by the current user (which is %d) but is owned by %d", uid, sb.st_uid);
+ isError = JNI_TRUE;
+ } else if (sb.st_gid != gid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file's group should be the current group (which is %d) but the group is %d", gid, sb.st_gid);
+ isError = JNI_TRUE;
+ } else if ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should only be readable and writable by the owner but has 0%03o access", sb.st_mode & 0777);
+ isError = JNI_TRUE;
+ }
+ if (isError) {
+ char buf[256];
+ jio_snprintf(buf, sizeof(buf)-1, "well-known file %s is not secure: %s", p, msg);
+ JNU_ThrowIOException(env, buf);
}
} else {
char* msg = strdup(strerror(res));
@@ -201,6 +213,10 @@
free(msg);
}
}
+
+ if (isCopy) {
+ JNU_ReleaseStringPlatformChars(env, path, p);
+ }
}
}
diff --git a/jdk/src/jdk.attach/linux/native/libattach/VirtualMachineImpl.c b/jdk/src/jdk.attach/linux/native/libattach/VirtualMachineImpl.c
index 6f6c079..f7c790d 100644
--- a/jdk/src/jdk.attach/linux/native/libattach/VirtualMachineImpl.c
+++ b/jdk/src/jdk.attach/linux/native/libattach/VirtualMachineImpl.c
@@ -25,6 +25,7 @@
#include "jni.h"
#include "jni_util.h"
+#include "jvm.h"
#include <stdio.h>
#include <stdlib.h>
@@ -369,15 +370,26 @@
res = errno;
}
- /* release p here before we throw an I/O exception */
- if (isCopy) {
- JNU_ReleaseStringPlatformChars(env, path, p);
- }
-
if (res == 0) {
- if ( (sb.st_uid != uid) || (sb.st_gid != gid) ||
- ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) ) {
- JNU_ThrowIOException(env, "well-known file is not secure");
+ char msg[100];
+ jboolean isError = JNI_FALSE;
+ if (sb.st_uid != uid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should be owned by the current user (which is %d) but is owned by %d", uid, sb.st_uid);
+ isError = JNI_TRUE;
+ } else if (sb.st_gid != gid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file's group should be the current group (which is %d) but the group is %d", gid, sb.st_gid);
+ isError = JNI_TRUE;
+ } else if ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should only be readable and writable by the owner but has 0%03o access", sb.st_mode & 0777);
+ isError = JNI_TRUE;
+ }
+ if (isError) {
+ char buf[256];
+ jio_snprintf(buf, sizeof(buf)-1, "well-known file %s is not secure: %s", p, msg);
+ JNU_ThrowIOException(env, buf);
}
} else {
char* msg = strdup(strerror(res));
@@ -386,6 +398,10 @@
free(msg);
}
}
+
+ if (isCopy) {
+ JNU_ReleaseStringPlatformChars(env, path, p);
+ }
}
}
diff --git a/jdk/src/jdk.attach/macosx/native/libattach/VirtualMachineImpl.c b/jdk/src/jdk.attach/macosx/native/libattach/VirtualMachineImpl.c
index 8fa1e6a..41778b5 100644
--- a/jdk/src/jdk.attach/macosx/native/libattach/VirtualMachineImpl.c
+++ b/jdk/src/jdk.attach/macosx/native/libattach/VirtualMachineImpl.c
@@ -25,6 +25,7 @@
#include "jni.h"
#include "jni_util.h"
+#include "jvm.h"
#include <stdio.h>
#include <stdlib.h>
@@ -151,15 +152,26 @@
res = errno;
}
- /* release p here before we throw an I/O exception */
- if (isCopy) {
- JNU_ReleaseStringPlatformChars(env, path, p);
- }
-
if (res == 0) {
- if ( (sb.st_uid != uid) || (sb.st_gid != gid) ||
- ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) ) {
- JNU_ThrowIOException(env, "well-known file is not secure");
+ char msg[100];
+ jboolean isError = JNI_FALSE;
+ if (sb.st_uid != uid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should be owned by the current user (which is %d) but is owned by %d", uid, sb.st_uid);
+ isError = JNI_TRUE;
+ } else if (sb.st_gid != gid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file's group should be the current group (which is %d) but the group is %d", gid, sb.st_gid);
+ isError = JNI_TRUE;
+ } else if ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should only be readable and writable by the owner but has 0%03o access", sb.st_mode & 0777);
+ isError = JNI_TRUE;
+ }
+ if (isError) {
+ char buf[256];
+ jio_snprintf(buf, sizeof(buf)-1, "well-known file %s is not secure: %s", p, msg);
+ JNU_ThrowIOException(env, buf);
}
} else {
char* msg = strdup(strerror(res));
@@ -168,6 +180,10 @@
free(msg);
}
}
+
+ if (isCopy) {
+ JNU_ReleaseStringPlatformChars(env, path, p);
+ }
}
}
diff --git a/jdk/src/jdk.attach/solaris/native/libattach/VirtualMachineImpl.c b/jdk/src/jdk.attach/solaris/native/libattach/VirtualMachineImpl.c
index 4633789..8880af6 100644
--- a/jdk/src/jdk.attach/solaris/native/libattach/VirtualMachineImpl.c
+++ b/jdk/src/jdk.attach/solaris/native/libattach/VirtualMachineImpl.c
@@ -35,6 +35,7 @@
#include "jni.h"
#include "jni_util.h"
+#include "jvm.h"
#include "sun_tools_attach_VirtualMachineImpl.h"
@@ -112,15 +113,26 @@
res = errno;
}
- /* release p here before we throw an I/O exception */
- if (isCopy) {
- JNU_ReleaseStringPlatformChars(env, path, p);
- }
-
if (res == 0) {
- if ( (sb.st_uid != uid) || (sb.st_gid != gid) ||
- ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) ) {
- JNU_ThrowIOException(env, "well-known file is not secure");
+ char msg[100];
+ jboolean isError = JNI_FALSE;
+ if (sb.st_uid != uid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should be owned by the current user (which is %d) but is owned by %d", uid, sb.st_uid);
+ isError = JNI_TRUE;
+ } else if (sb.st_gid != gid) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file's group should be the current group (which is %d) but the group is %d", gid, sb.st_gid);
+ isError = JNI_TRUE;
+ } else if ((sb.st_mode & (S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)) != 0) {
+ jio_snprintf(msg, sizeof(msg)-1,
+ "file should only be readable and writable by the owner but has 0%03o access", sb.st_mode & 0777);
+ isError = JNI_TRUE;
+ }
+ if (isError) {
+ char buf[256];
+ jio_snprintf(buf, sizeof(buf)-1, "well-known file %s is not secure: %s", p, msg);
+ JNU_ThrowIOException(env, buf);
}
} else {
char* msg = strdup(strerror(res));
@@ -129,6 +141,10 @@
free(msg);
}
}
+
+ if (isCopy) {
+ JNU_ReleaseStringPlatformChars(env, path, p);
+ }
}
}
diff --git a/jdk/src/jdk.localedata/share/classes/sun/text/resources/de/FormatData_de.java b/jdk/src/jdk.localedata/share/classes/sun/text/resources/de/FormatData_de.java
index 435a797..85c079c 100644
--- a/jdk/src/jdk.localedata/share/classes/sun/text/resources/de/FormatData_de.java
+++ b/jdk/src/jdk.localedata/share/classes/sun/text/resources/de/FormatData_de.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -142,7 +142,7 @@
new String[] {
"Jan", // abb january
"Feb", // abb february
- "Mrz", // abb march
+ "M\u00e4r", // abb march
"Apr", // abb april
"Mai", // abb may
"Jun", // abb june
diff --git a/jdk/src/jdk.pack200/share/native/common-unpack/bytes.h b/jdk/src/jdk.pack200/share/native/common-unpack/bytes.h
index bdaf95a..60c5b4f 100644
--- a/jdk/src/jdk.pack200/share/native/common-unpack/bytes.h
+++ b/jdk/src/jdk.pack200/share/native/common-unpack/bytes.h
@@ -63,7 +63,7 @@
bytes res;
res.ptr = ptr + beg;
res.len = end - beg;
- assert(res.len == 0 || inBounds(res.ptr) && inBounds(res.limit()-1));
+ assert(res.len == 0 || (inBounds(res.ptr) && inBounds(res.limit()-1)));
return res;
}
// building C strings inside byte buffers:
diff --git a/jdk/src/jdk.pack200/share/native/common-unpack/unpack.cpp b/jdk/src/jdk.pack200/share/native/common-unpack/unpack.cpp
index 5af0422..60aa3bf 100644
--- a/jdk/src/jdk.pack200/share/native/common-unpack/unpack.cpp
+++ b/jdk/src/jdk.pack200/share/native/common-unpack/unpack.cpp
@@ -225,9 +225,9 @@
}
#ifdef PRODUCT
- char* string() { return 0; }
+ const char* string() { return NULL; }
#else
- char* string(); // see far below
+ const char* string(); // see far below
#endif
};
@@ -718,13 +718,13 @@
// Now we can size the whole archive.
// Read everything else into a mega-buffer.
rp = hdr.rp;
- int header_size_0 = (int)(rp - input.base()); // used-up header (4byte + 3int)
- int header_size_1 = (int)(rplimit - rp); // buffered unused initial fragment
- int header_size = header_size_0+header_size_1;
+ size_t header_size_0 = (rp - input.base()); // used-up header (4byte + 3int)
+ size_t header_size_1 = (rplimit - rp); // buffered unused initial fragment
+ size_t header_size = header_size_0 + header_size_1;
unsized_bytes_read = header_size_0;
CHECK;
if (foreign_buf) {
- if (archive_size > (size_t)header_size_1) {
+ if (archive_size > header_size_1) {
abort("EOF reading fixed input buffer");
return;
}
@@ -738,7 +738,7 @@
return;
}
input.set(U_NEW(byte, add_size(header_size_0, archive_size, C_SLOP)),
- (size_t) header_size_0 + archive_size);
+ header_size_0 + archive_size);
CHECK;
assert(input.limit()[0] == 0);
// Move all the bytes we read initially into the real buffer.
@@ -961,13 +961,13 @@
nentries = next_entry;
// place a limit on future CP growth:
- int generous = 0;
+ size_t generous = 0;
generous = add_size(generous, u->ic_count); // implicit name
generous = add_size(generous, u->ic_count); // outer
generous = add_size(generous, u->ic_count); // outer.utf8
generous = add_size(generous, 40); // WKUs, misc
generous = add_size(generous, u->class_count); // implicit SourceFile strings
- maxentries = add_size(nentries, generous);
+ maxentries = (uint)add_size(nentries, generous);
// Note that this CP does not include "empty" entries
// for longs and doubles. Those are introduced when
@@ -985,8 +985,9 @@
}
// Initialize *all* our entries once
- for (int i = 0 ; i < maxentries ; i++)
+ for (uint i = 0 ; i < maxentries ; i++) {
entries[i].outputIndex = REQUESTED_NONE;
+ }
initGroupIndexes();
// Initialize hashTab to a generous power-of-two size.
@@ -3680,21 +3681,22 @@
unpacker* debug_u;
-static bytes& getbuf(int len) { // for debugging only!
+static bytes& getbuf(size_t len) { // for debugging only!
static int bn = 0;
static bytes bufs[8];
bytes& buf = bufs[bn++ & 7];
- while ((int)buf.len < len+10)
+ while (buf.len < len + 10) {
buf.realloc(buf.len ? buf.len * 2 : 1000);
+ }
buf.ptr[0] = 0; // for the sake of strcat
return buf;
}
-char* entry::string() {
+const char* entry::string() {
bytes buf;
switch (tag) {
case CONSTANT_None:
- return (char*)"<empty>";
+ return "<empty>";
case CONSTANT_Signature:
if (value.b.ptr == null)
return ref(0)->string();
@@ -3714,26 +3716,28 @@
break;
default:
if (nrefs == 0) {
- buf = getbuf(20);
- sprintf((char*)buf.ptr, TAG_NAME[tag]);
+ return TAG_NAME[tag];
} else if (nrefs == 1) {
return refs[0]->string();
} else {
- char* s1 = refs[0]->string();
- char* s2 = refs[1]->string();
- buf = getbuf((int)strlen(s1) + 1 + (int)strlen(s2) + 4 + 1);
+ const char* s1 = refs[0]->string();
+ const char* s2 = refs[1]->string();
+ buf = getbuf(strlen(s1) + 1 + strlen(s2) + 4 + 1);
buf.strcat(s1).strcat(" ").strcat(s2);
if (nrefs > 2) buf.strcat(" ...");
}
}
- return (char*)buf.ptr;
+ return (const char*)buf.ptr;
}
void print_cp_entry(int i) {
entry& e = debug_u->cp.entries[i];
- char buf[30];
- sprintf(buf, ((uint)e.tag < CONSTANT_Limit)? TAG_NAME[e.tag]: "%d", e.tag);
- printf(" %d\t%s %s\n", i, buf, e.string());
+
+ if ((uint)e.tag < CONSTANT_Limit) {
+ printf(" %d\t%s %s\n", i, TAG_NAME[e.tag], e.string());
+ } else {
+ printf(" %d\t%d %s\n", i, e.tag, e.string());
+ }
}
void print_cp_entries(int beg, int end) {
diff --git a/jdk/src/jdk.pack200/share/native/common-unpack/unpack.h b/jdk/src/jdk.pack200/share/native/common-unpack/unpack.h
index 621b1c1..ba3b7d5 100644
--- a/jdk/src/jdk.pack200/share/native/common-unpack/unpack.h
+++ b/jdk/src/jdk.pack200/share/native/common-unpack/unpack.h
@@ -210,7 +210,7 @@
byte* rp; // read pointer (< rplimit <= input.limit())
byte* rplimit; // how much of the input block has been read?
julong bytes_read;
- int unsized_bytes_read;
+ size_t unsized_bytes_read;
// callback to read at least one byte, up to available input
typedef jlong (*read_input_fn_t)(unpacker* self, void* buf, jlong minlen, jlong maxlen);
diff --git a/jdk/src/jdk.pack200/share/native/common-unpack/utils.cpp b/jdk/src/jdk.pack200/share/native/common-unpack/utils.cpp
index e5197e1a..40a1005 100644
--- a/jdk/src/jdk.pack200/share/native/common-unpack/utils.cpp
+++ b/jdk/src/jdk.pack200/share/native/common-unpack/utils.cpp
@@ -81,7 +81,7 @@
int assert_failed(const char* p) {
char message[1<<12];
sprintf(message, "@assert failed: %s\n", p);
- fprintf(stdout, 1+message);
+ fprintf(stdout, "%s", 1+message);
breakpoint();
unpack_abort(message);
return 0;
diff --git a/jdk/src/jdk.pack200/share/native/common-unpack/zip.cpp b/jdk/src/jdk.pack200/share/native/common-unpack/zip.cpp
index 8dc2634..a540ab4 100644
--- a/jdk/src/jdk.pack200/share/native/common-unpack/zip.cpp
+++ b/jdk/src/jdk.pack200/share/native/common-unpack/zip.cpp
@@ -84,7 +84,7 @@
}
// Write data to the ZIP output stream.
-void jar::write_data(void* buff, int len) {
+void jar::write_data(void* buff, size_t len) {
while (len > 0) {
int rc = (int)fwrite(buff, 1, len, jarfp);
if (rc <= 0) {
@@ -323,12 +323,12 @@
// Total number of disks (int)
header64[36] = (ushort)SWAP_BYTES(1);
header64[37] = 0;
- write_data(header64, (int)sizeof(header64));
+ write_data(header64, sizeof(header64));
}
// Write the End of Central Directory structure.
PRINTCR((2, "end-of-directory at %d\n", output_file_offset));
- write_data(header, (int)sizeof(header));
+ write_data(header, sizeof(header));
PRINTCR((2, "writing zip comment\n"));
// Write the comment.
@@ -590,7 +590,7 @@
zstream = NEW(z_stream, 1);
u->gzin = this;
u->read_input_fn = read_input_via_gzip;
- u->gzcrc = crc32(0L, Z_NULL, 0);
+ u->gzcrc = crc32(0, Z_NULL, 0);
}
void gunzip::start(int magic) {
diff --git a/jdk/src/jdk.pack200/share/native/common-unpack/zip.h b/jdk/src/jdk.pack200/share/native/common-unpack/zip.h
index 14ffc9d..9877f6f 100644
--- a/jdk/src/jdk.pack200/share/native/common-unpack/zip.h
+++ b/jdk/src/jdk.pack200/share/native/common-unpack/zip.h
@@ -68,8 +68,8 @@
}
// Private Methods
- void write_data(void* ptr, int len);
- void write_data(bytes& b) { write_data(b.ptr, (int)b.len); }
+ void write_data(void* ptr, size_t len);
+ void write_data(bytes& b) { write_data(b.ptr, b.len); }
void add_to_jar_directory(const char* fname, bool store, int modtime,
int len, int clen, uLong crc);
void write_jar_header(const char* fname, bool store, int modtime,
diff --git a/jdk/src/jdk.pack200/share/native/libunpack/jni.cpp b/jdk/src/jdk.pack200/share/native/libunpack/jni.cpp
index e9109cb..4915590 100644
--- a/jdk/src/jdk.pack200/share/native/libunpack/jni.cpp
+++ b/jdk/src/jdk.pack200/share/native/libunpack/jni.cpp
@@ -292,7 +292,7 @@
if (uPtr->aborting()) {
THROW_IOE(uPtr->get_abort_message());
- return false;
+ return null;
}
// We have fetched all the files.
@@ -310,7 +310,7 @@
JNIEXPORT jlong JNICALL
Java_com_sun_java_util_jar_pack_NativeUnpack_finish(JNIEnv *env, jobject pObj) {
unpacker* uPtr = get_unpacker(env, pObj, false);
- CHECK_EXCEPTION_RETURN_VALUE(uPtr, NULL);
+ CHECK_EXCEPTION_RETURN_VALUE(uPtr, 0);
size_t consumed = uPtr->input_consumed();
free_unpacker(env, pObj, uPtr);
return consumed;
@@ -320,6 +320,7 @@
Java_com_sun_java_util_jar_pack_NativeUnpack_setOption(JNIEnv *env, jobject pObj,
jstring pProp, jstring pValue) {
unpacker* uPtr = get_unpacker(env, pObj);
+ CHECK_EXCEPTION_RETURN_VALUE(uPtr, false);
const char* prop = env->GetStringUTFChars(pProp, JNI_FALSE);
CHECK_EXCEPTION_RETURN_VALUE(prop, false);
const char* value = env->GetStringUTFChars(pValue, JNI_FALSE);
diff --git a/jdk/src/jdk.pack200/share/native/unpack200/main.cpp b/jdk/src/jdk.pack200/share/native/unpack200/main.cpp
index fdce885..d03db58 100644
--- a/jdk/src/jdk.pack200/share/native/unpack200/main.cpp
+++ b/jdk/src/jdk.pack200/share/native/unpack200/main.cpp
@@ -149,31 +149,28 @@
return progname;
}
-static const char* usage_lines[] = {
- "Usage: %s [-opt... | --option=value]... x.pack[.gz] y.jar\n",
- "\n",
- "Unpacking Options\n",
- " -H{h}, --deflate-hint={h} override transmitted deflate hint: true, false, or keep (default)\n",
- " -r, --remove-pack-file remove input file after unpacking\n",
- " -v, --verbose increase program verbosity\n",
- " -q, --quiet set verbosity to lowest level\n",
- " -l{F}, --log-file={F} output to the given log file, or '-' for standard output (default)\n",
- " -?, -h, --help print this message\n",
- " -V, --version print program version\n",
- " -J{X} Java VM argument (ignored)\n",
- null
-};
+#define USAGE_HEADER "Usage: %s [-opt... | --option=value]... x.pack[.gz] y.jar\n"
+#define USAGE_OPTIONS \
+ "\n" \
+ "Unpacking Options\n" \
+ " -H{h}, --deflate-hint={h} override transmitted deflate hint: true, false, or keep (default)\n" \
+ " -r, --remove-pack-file remove input file after unpacking\n" \
+ " -v, --verbose increase program verbosity\n" \
+ " -q, --quiet set verbosity to lowest level\n" \
+ " -l{F}, --log-file={F} output to the given log file, or '-' for standard output (default)\n" \
+ " -?, -h, --help print this message\n" \
+ " -V, --version print program version\n" \
+ " -J{X} Java VM argument (ignored)\n"
static void usage(unpacker* u, const char* progname, bool full = false) {
// WinMain does not set argv[0] to the progrname
progname = (progname != null) ? nbasename(progname) : "unpack200";
- for (int i = 0; usage_lines[i] != null; i++) {
- fprintf(u->errstrm, usage_lines[i], progname);
- if (!full) {
- fprintf(u->errstrm,
- "(For more information, run %s --help .)\n", progname);
- break;
- }
+
+ fprintf(u->errstrm, USAGE_HEADER, progname);
+ if (full) {
+ fprintf(u->errstrm, USAGE_OPTIONS);
+ } else {
+ fprintf(u->errstrm, "(For more information, run %s --help .)\n", progname);
}
}
diff --git a/jdk/test/ProblemList.txt b/jdk/test/ProblemList.txt
index b8bcd0e..95b60e7 100644
--- a/jdk/test/ProblemList.txt
+++ b/jdk/test/ProblemList.txt
@@ -283,9 +283,6 @@
# jdk_jdi
-# 6983531
-com/sun/jdi/BadHandshakeTest.java linux-all,windows-all
-
# 8004127
com/sun/jdi/RedefineImplementor.sh generic-all
diff --git a/jdk/test/TEST.groups b/jdk/test/TEST.groups
index 2ee1007..aa80127 100644
--- a/jdk/test/TEST.groups
+++ b/jdk/test/TEST.groups
@@ -38,7 +38,9 @@
:jdk_time \
:jdk_security \
:jdk_text \
- :core_tools
+ :core_tools \
+ :jdk_other \
+ :jdk_svc
###############################################################################
#
diff --git a/jdk/test/com/sun/jdi/BadHandshakeTest.java b/jdk/test/com/sun/jdi/BadHandshakeTest.java
index 87db900..2a1108f 100644
--- a/jdk/test/com/sun/jdi/BadHandshakeTest.java
+++ b/jdk/test/com/sun/jdi/BadHandshakeTest.java
@@ -21,22 +21,15 @@
* questions.
*/
-/* @test
- * @bug 6306165 6432567
- * @summary Check that a bad handshake doesn't cause a debuggee to abort
- * @library /lib/testlibrary
- *
- * @build jdk.testlibrary.* VMConnection BadHandshakeTest Exit0
- * @run driver BadHandshakeTest
- *
- */
import java.net.Socket;
-import java.net.InetAddress;
+
import com.sun.jdi.Bootstrap;
import com.sun.jdi.VirtualMachine;
import com.sun.jdi.event.*;
import com.sun.jdi.connect.Connector;
import com.sun.jdi.connect.AttachingConnector;
+import com.sun.jdi.connect.Connector.Argument;
+
import java.util.Map;
import java.util.List;
import java.util.Iterator;
@@ -46,13 +39,22 @@
import jdk.testlibrary.Utils;
import jdk.testlibrary.ProcessTools;
+/* @test
+ * @bug 6306165 6432567
+ * @summary Check that a bad handshake doesn't cause a debuggee to abort
+ * @library /lib/testlibrary
+ *
+ * @build jdk.testlibrary.* VMConnection BadHandshakeTest Exit0
+ * @run driver BadHandshakeTest
+ */
public class BadHandshakeTest {
+
/*
* Find a connector by name
*/
private static Connector findConnector(String name) {
- List connectors = Bootstrap.virtualMachineManager().allConnectors();
- Iterator iter = connectors.iterator();
+ List<Connector> connectors = Bootstrap.virtualMachineManager().allConnectors();
+ Iterator<Connector> iter = connectors.iterator();
while (iter.hasNext()) {
Connector connector = (Connector)iter.next();
if (connector.name().equals(name)) {
@@ -65,7 +67,7 @@
/*
* Launch a server debuggee with the given address
*/
- private static Process launch(String address, String class_name) throws Exception {
+ private static LaunchResult launch(String address, String class_name) throws Exception {
String[] args = VMConnection.insertDebuggeeVMOptions(new String[] {
"-agentlib:jdwp=transport=dt_socket" +
",server=y" + ",suspend=y" + ",address=" + address,
@@ -75,6 +77,7 @@
ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(args);
final AtomicBoolean success = new AtomicBoolean();
+ final AtomicBoolean bindFailed = new AtomicBoolean();
Process p = ProcessTools.startProcess(
class_name,
pb,
@@ -83,13 +86,17 @@
// Listening for transport dt_socket at address: xxxxx
// which shows the debuggee is ready to accept connections.
success.set(line.contains("Listening for transport dt_socket at address:"));
+ // If the first line contains 'Address already in use'
+ // that means the debuggee has failed to start due to busy port
+ bindFailed.set(line.contains("Address already in use"));
return true;
},
Integer.MAX_VALUE,
TimeUnit.MILLISECONDS
);
- return success.get() ? p : null;
+ return new LaunchResult(success.get() ? p : null,
+ bindFailed.get());
}
/*
@@ -99,14 +106,20 @@
* - verify we saw no error
*/
public static void main(String args[]) throws Exception {
- int port = Utils.getFreePort();
-
- String address = String.valueOf(port);
-
- // launch the server debuggee
- Process process = launch(address, "Exit0");
- if (process == null) {
- throw new RuntimeException("Unable to start debugee");
+ // Launch the server debuggee
+ int port = 0;
+ Process process = null;
+ while (process == null) {
+ port = Utils.getFreePort();
+ String address = String.valueOf(port);
+ LaunchResult launchResult = launch(address, "Exit0");
+ process = launchResult.getProcess();
+ if (launchResult.isBindFailed()) {
+ System.out.println("Port " + port + " already in use. Trying to restart debuggee with a new one...");
+ Thread.sleep(100);
+ } else if (process == null ) {
+ throw new RuntimeException("Unable to start debugee");
+ }
}
// Connect to the debuggee and handshake with garbage
@@ -119,9 +132,9 @@
s.getOutputStream().write("JDWP-".getBytes("UTF-8"));
- // attach to server debuggee and resume it so it can exit
+ // Attach to server debuggee and resume it so it can exit
AttachingConnector conn = (AttachingConnector)findConnector("com.sun.jdi.SocketAttach");
- Map conn_args = conn.defaultArguments();
+ Map<String, Argument> conn_args = conn.defaultArguments();
Connector.IntegerArgument port_arg =
(Connector.IntegerArgument)conn_args.get("port");
port_arg.setValue(port);
@@ -143,4 +156,24 @@
process.waitFor();
}
+ private static class LaunchResult {
+
+ private final Process p;
+ private final boolean bindFailed;
+
+ public LaunchResult(Process p, boolean bindFailed) {
+ this.p = p;
+ this.bindFailed = bindFailed;
+ }
+
+ public Process getProcess() {
+ return p;
+ }
+
+ public boolean isBindFailed() {
+ return bindFailed;
+ }
+
+ }
+
}
diff --git a/jdk/test/com/sun/nio/sctp/SctpMultiChannel/SendFailed.java b/jdk/test/com/sun/nio/sctp/SctpMultiChannel/SendFailed.java
index 18f7a4c..be50b4e 100644
--- a/jdk/test/com/sun/nio/sctp/SctpMultiChannel/SendFailed.java
+++ b/jdk/test/com/sun/nio/sctp/SctpMultiChannel/SendFailed.java
@@ -43,11 +43,16 @@
void test(String[] args) throws IOException {
SocketAddress address = null;
+ String os = System.getProperty("os.name").toLowerCase();
if (!Util.isSCTPSupported()) {
out.println("SCTP protocol is not supported");
out.println("Test cannot be run");
return;
+ } else if (os.startsWith("sunos")) {
+ out.println("Test not supported on Solaris");
+ out.println("Test cannot be run");
+ return;
}
System.out.println("remote address: " + remoteAddress);
diff --git a/jdk/test/java/lang/ProcessBuilder/Basic.java b/jdk/test/java/lang/ProcessBuilder/Basic.java
index cfc4d44..93855f1 100644
--- a/jdk/test/java/lang/ProcessBuilder/Basic.java
+++ b/jdk/test/java/lang/ProcessBuilder/Basic.java
@@ -27,6 +27,7 @@
* 5026830 5023243 5070673 4052517 4811767 6192449 6397034 6413313
* 6464154 6523983 6206031 4960438 6631352 6631966 6850957 6850958
* 4947220 7018606 7034570 4244896 5049299 8003488 8054494 8058464
+ * 8067796
* @summary Basic tests for Process and Environment Variable code
* @run main/othervm/timeout=300 Basic
* @run main/othervm/timeout=300 -Djdk.lang.Process.launchMechanism=fork Basic
@@ -2387,6 +2388,56 @@
} catch (Throwable t) { unexpected(t); }
//----------------------------------------------------------------
+ // Check that Process.waitFor(timeout, null) throws NPE.
+ //----------------------------------------------------------------
+ try {
+ List<String> childArgs = new ArrayList<String>(javaChildArgs);
+ childArgs.add("sleep");
+ final Process p = new ProcessBuilder(childArgs).start();
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(10L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(0L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(-1L, null));
+ // Terminate process and recheck after it exits
+ p.destroy();
+ p.waitFor();
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(10L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(0L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(-1L, null));
+ } catch (Throwable t) { unexpected(t); }
+
+ //----------------------------------------------------------------
+ // Check that default implementation of Process.waitFor(timeout, null) throws NPE.
+ //----------------------------------------------------------------
+ try {
+ List<String> childArgs = new ArrayList<String>(javaChildArgs);
+ childArgs.add("sleep");
+ final Process proc = new ProcessBuilder(childArgs).start();
+ final DelegatingProcess p = new DelegatingProcess(proc);
+
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(10L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(0L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(-1L, null));
+ // Terminate process and recheck after it exits
+ p.destroy();
+ p.waitFor();
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(10L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(0L, null));
+ THROWS(NullPointerException.class,
+ () -> p.waitFor(-1L, null));
+ } catch (Throwable t) { unexpected(t); }
+
+ //----------------------------------------------------------------
// Check the default implementation for
// Process.waitFor(long, TimeUnit)
//----------------------------------------------------------------
diff --git a/jdk/test/java/nio/Buffer/genBasic.sh b/jdk/test/java/nio/Buffer/genBasic.sh
index df271b9..1090476 100644
--- a/jdk/test/java/nio/Buffer/genBasic.sh
+++ b/jdk/test/java/nio/Buffer/genBasic.sh
@@ -1,7 +1,7 @@
#! /bin/sh
#
-# Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
# questions.
#
-javac -d . ../../../../make/tools/src/build/tools/spp/Spp.java
+javac -d . ../../../../make/src/classes/build/tools/spp/Spp.java
gen() {
java build.tools.spp.Spp -K$1 -Dtype=$1 -DType=$2 -DFulltype=$3 <Basic-X.java.template >Basic$2.java
diff --git a/jdk/test/java/nio/Buffer/genCopyDirectMemory.sh b/jdk/test/java/nio/Buffer/genCopyDirectMemory.sh
index b6c2421..64c51e5 100644
--- a/jdk/test/java/nio/Buffer/genCopyDirectMemory.sh
+++ b/jdk/test/java/nio/Buffer/genCopyDirectMemory.sh
@@ -1,7 +1,7 @@
#! /bin/sh
#
-# Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
# questions.
#
-javac -d . ../../../../make/tools/src/build/tools/spp/Spp.java > Spp.java
+javac -d . ../../../../make/src/classes/build/tools/spp/Spp.java > Spp.java
gen() {
java build.tools.spp.Spp -K$1 -Dtype=$1 -DType=$2 -DFulltype=$3<CopyDirect-X-Memory.java.template >CopyDirect$2Memory.java
diff --git a/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java b/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java
index 8f9e426..9442f9b 100644
--- a/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java
+++ b/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java
@@ -25,7 +25,6 @@
* @bug 4607272 6842687 6878369 6944810 7023403
* @summary Unit test for AsynchronousSocketChannel
* @run main Basic -skipSlowConnectTest
- * @key intermittent
*/
import java.nio.ByteBuffer;
diff --git a/jdk/test/java/nio/channels/Selector/Wakeup.java b/jdk/test/java/nio/channels/Selector/Wakeup.java
index e51bd1d..40aa717 100644
--- a/jdk/test/java/nio/channels/Selector/Wakeup.java
+++ b/jdk/test/java/nio/channels/Selector/Wakeup.java
@@ -25,7 +25,6 @@
* @bug 6405995
* @summary Unit test for selector wakeup and interruption
* @library ..
- * @key intermittent
*/
import java.io.*;
diff --git a/jdk/test/java/nio/file/Files/InterruptCopy.java b/jdk/test/java/nio/file/Files/InterruptCopy.java
index 29cfa00..c83479c 100644
--- a/jdk/test/java/nio/file/Files/InterruptCopy.java
+++ b/jdk/test/java/nio/file/Files/InterruptCopy.java
@@ -25,7 +25,6 @@
* @bug 4313887 6993267
* @summary Unit test for Sun-specific ExtendedCopyOption.INTERRUPTIBLE option
* @library ..
- * @key intermittent
*/
import java.nio.file.*;
diff --git a/jdk/test/java/security/KeyStore/PKCS12/WriteP12Test.java b/jdk/test/java/security/KeyStore/PKCS12/WriteP12Test.java
new file mode 100644
index 0000000..f402409
--- /dev/null
+++ b/jdk/test/java/security/KeyStore/PKCS12/WriteP12Test.java
@@ -0,0 +1,371 @@
+/*
+ * Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import static java.lang.System.out;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.security.Key;
+import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
+import java.security.NoSuchProviderException;
+import java.security.UnrecoverableKeyException;
+import java.security.cert.Certificate;
+import java.security.cert.CertificateException;
+import java.security.cert.CertificateFactory;
+import java.security.cert.X509Certificate;
+import java.util.Arrays;
+import java.util.Base64;
+import java.util.Enumeration;
+
+/*
+ * @test
+ * @bug 8048618
+ * @summary Write different types p12 key store to Check the write related
+ * APIs.
+ * @run main WriteP12Test
+ */
+
+public class WriteP12Test {
+
+ private static final String IN_KEYSTORE_TYPE = "jks";
+ private static final String IN_KEYSTORE_PRV = "SUN";
+
+ private static final String IN_KEYSTORE_ENDUSER = "keystoreEU.jks.data";
+ private static final String IN_KEYSTORE_CA = "keystoreCA.jks.data";
+ private static final String OUT_KEYSTORE = "outKeyStore.p12";
+
+ private static final String IN_STORE_PASS = "storepass";
+ private static final String IN_KEY_PASS = "keypass";
+
+ private static final String CERT_PATH = System.getProperty("test.src", ".")
+ + File.separator + "certs" + File.separator + "writeP12"
+ + File.separator;
+
+ private static final String CA_CERT_STR = "-----BEGIN CERTIFICATE-----\n"
+ + "MIIDFzCCAf8CBD8+0nAwDQYJKoZIhvcNAQEFBQAwUDELMAkGA1UEBhMCV\n"
+ + "VMxETAPBgNVBAoTCEphdmFTb2Z0MRUwEwYDVQQLEwxTZWN1cml0eSBTUU\n"
+ + "UxFzAVBgNVBAMTDlBLQ1MxMiBUZXN0IENBMB4XDTAzMDgxNzAwNTUxMlo\n"
+ + "XDTEzMDgxNDAwNTUxMlowUDELMAkGA1UEBhMCVVMxETAPBgNVBAoTCEph\n"
+ + "dmFTb2Z0MRUwEwYDVQQLEwxTZWN1cml0eSBTUUUxFzAVBgNVBAMTDlBLQ\n"
+ + "1MxMiBUZXN0IENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQ\n"
+ + "EAk7Sh+K/yGsmJacZnjfkZfuWxGNJCPW0q69exwoRP+eBHMQwG00yi9aL\n"
+ + "SsZAqNpJSCDvpgySOAUmBd+f8WFhHqJfRVREVfv3mradDKZCjhqtsUI7I\n"
+ + "wRTYYy9clFkeeK4dHaxbuFMPpUu7yQfwSTXgvOA/UJ4kJuGtaYAdTJI4e\n"
+ + "f1mUASo6+dea0UZA/FHCuV7O6z3hr5VHlyhJL2/o/8M5tGBTBISODJSnn\n"
+ + "GNBvtQLNHnWYvs470UAE2BtuCGYh1V/3HAH1tRirS3MBBcb1XnIkiiXR3\n"
+ + "tjaBSB+XhoCfuG8KtInXXFaAnvKfY9mYFw6VJt9JYQpY2VDC7281/Pbz0\n"
+ + "dQIDAQABMA0GCSqGSIb3DQEBBQUAA4IBAQBzXZ8zHWrnC8/E+N/n2Czhx\n"
+ + "i18YQc2LPWBDLYTTxoFEazWmYLv1k/JT7Nta1qu1quvxXJ4uV1XHbd9NF\n"
+ + "AJWKwtFQEpfv4o6I7qWUPoxnfA+jyqKXxv27z25tzt+Y4xOEhqvO03G0Q\n"
+ + "imhkiNt9MF7L69y2U0/U73+uFNGzdAEDiI9EibvICiOnr1TeQ5GekK3Yb\n"
+ + "k5qe3lviMZPkkSXepTJI8m0AiXCji+eXj97jVLeH+RxeBchBY+uELrqUr\n"
+ + "sVOVWh7IBCqC/V7FqUTkmD1IFlzkkinatpl42s1MbhJId2yQkzaeBRc\n"
+ + "suE63bDEtuRWp9ynMO3QA4Yu85uBRWGzQ1Di\n"
+ + "-----END CERTIFICATE-----";
+ private static final String LEAD_CERT = "-----BEGIN CERTIFICATE-----\n"
+ + "MIICwDCCAaigAwIBAgIEPz7S1jANBgkqhkiG9w0BAQQFADBQMQswCQYDV\n"
+ + "QQGEwJVUzERMA8GA1UEChMISmF2YVNvZnQxFTATBgNVBAsTDFNlY3VyaX\n"
+ + "R5IFNRRTEXMBUGA1UEAxMOUEtDUzEyIFRlc3QgQ0EwHhcNMDAwODA5MDc\n"
+ + "wMDAwWhcNMTAwODA3MDcwMDAwWjBSMQswCQYDVQQGEwJVUzERMA8GA1UE\n"
+ + "ChMISmF2YVNvZnQxFTATBgNVBAsTDFNlY3VyaXR5IFNRRTEZMBcGA1UEA\n"
+ + "xMQUEtDUzEyIFRlc3QgTGVhZDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgY\n"
+ + "kCgYEAzq9X2USz/WjDhT+jUyZWqB5h4A33tS11YqH5qYvqjTXjcUI6gOp\n"
+ + "moXMafDG9RHRlIccvp51xLp7Ap3WMrv411lWBttqtZi5c1/DEC1cEM/Sl\n"
+ + "PCk1r2zFbkJu7QKieXeMcrjZEo6LcBHMwQjIpI+up9cr3VjuyqG/olQkU\n"
+ + "mXVuS0CAwEAAaMkMCIwDwYDVR0PAQH/BAUDAweAADAPBgNVHRMBAf8EBT\n"
+ + "ADAQH/MA0GCSqGSIb3DQEBBAUAA4IBAQBhbuim98TWmtv9vSldRE7RvQ8\n"
+ + "FlS0TyZVO7kcSNtfCUE4R76J1ElN74Koc5pQnUtduLeQJs2ao/mEcCZsE\n"
+ + "zVcwI3mSZrSzPhc8s7w5gOQA4TUwVLSSjKgBCaZ7R3+qJ3QeqPJ5O6sFz\n"
+ + "pvBYkgSa4MWptK41jbmT8cwZQJXFCi8WxFFJ+p97F1Ppm3LgmYmtiUP4M\n"
+ + "ZQwOBvpTZWXU0WrqFXpzWQx0mg4SX19fZm4nLcJAerCEUphf8ILagtpQM\n"
+ + "EErT3/jg6mfCdT3Rj055QXPfF4OiRFevPF5a1fZgrCePCukRQZcd7s8K5\n"
+ + "OBIaryuM0MdFtlzxi6XWeUNpVFFHURcy\n"
+ + "-----END CERTIFICATE-----";
+ private static final String END_CERT = "-----BEGIN CERTIFICATE-----\n"
+ + "MIICNjCCAZ+gAwIBAgIEPz7WtzANBgkqhkiG9w0BAQQFADBSMQswCQYDV\n"
+ + "QQGEwJVUzERMA8GA1UEChMISmF2YVNvZnQxFTATBgNVBAsTDFNlY3VyaX\n"
+ + "R5IFNRRTEZMBcGA1UEAxMQUEtDUzEyIFRlc3QgTGVhZDAeFw0wMDA4MDk\n"
+ + "wNzAwMDBaFw0xMDA4MDcwNzAwMDBaMFgxCzAJBgNVBAYTAlVTMREwDwYD\n"
+ + "VQQKEwhKYXZhU29mdDEVMBMGA1UECxMMU2VjdXJpdHkgU1FFMR8wHQYDV\n"
+ + "QQDExZQS0NTMTIgVGVzdCBFbmQgVXNlciAxMIGfMA0GCSqGSIb3DQEBAQ\n"
+ + "UAA4GNADCBiQKBgQDIKomSYomDzH/V63eDQEG7od0DLcnnVZ81pbWhDss\n"
+ + "8gHV2m8pADdRqdihBmnSQEaMW4D3uZ4sFE1LtkQls6hjd7SdOsG5Y24L8\n"
+ + "15jot9a2JcB73H8H0VKirrObL5BZdt7BtASPDnYtW4Spt++YjDoJFxyF0\n"
+ + "HchkavzXaVTlexakwIDAQABoxMwETAPBgNVHQ8BAf8EBQMDB4AAMA0GCS\n"
+ + "qGSIb3DQEBBAUAA4GBAIFA3JXEmb9AXn3RD7t+Mn6DoyVDIy5jsn6xOKT\n"
+ + "JV25I0obpDUzgw4QaAMmM0ZvusOmZ2wZNS8MtyTUgdANyakbzn5SdxbTy\n"
+ + "TLEqQsFbX8UVC38fx5ZM6ExA5YSAvgmXudZpOVC0ATccoZS3JFU8CxSfW\n"
+ + "+Q3IC2MLh+QTg3hUJ5b\n-----END CERTIFICATE-----";
+
+ private final Certificate testerCert;
+ private final Certificate testLeadCert;
+ private final Certificate caCert;
+
+ WriteP12Test() throws CertificateException {
+ CertificateFactory cf = CertificateFactory.getInstance("X.509");
+ caCert = cf.generateCertificate(new ByteArrayInputStream(CA_CERT_STR
+ .getBytes()));
+ testLeadCert = cf.generateCertificate(new ByteArrayInputStream(
+ LEAD_CERT.getBytes()));
+ testerCert = cf.generateCertificate(new ByteArrayInputStream(END_CERT
+ .getBytes()));
+ }
+
+ public static void main(String[] args) throws CertificateException,
+ UnrecoverableKeyException, KeyStoreException,
+ NoSuchProviderException, NoSuchAlgorithmException, IOException {
+ WriteP12Test jstest = new WriteP12Test();
+ out.println("test WriteP12CertChain");
+ /*
+ * WriteP12CertChain: This test creates a p12 keystore contains one
+ * entry with private key and a certificate chains contains three
+ * certificates in the order of user->lead->ca. This case expects to
+ * pass.
+ */
+ jstest.test(new Certificate[] { jstest.testerCert, jstest.testLeadCert,
+ jstest.caCert }, IN_KEYSTORE_ENDUSER, "pkcs12testenduser1",
+ "pass", "pass");
+
+ /*
+ * WriteP12CertChainBad: same as WriteP12CertChain but chains order is
+ * user-ca-lead, the order is wrong so expects to fail.
+ */
+ out.println("test WriteP12CertChainBad");
+ try {
+ jstest.test(new Certificate[] { jstest.testerCert, jstest.caCert,
+ jstest.testLeadCert }, IN_KEYSTORE_ENDUSER,
+ "pkcs12testenduser1", "pass", "pass");
+ throw new RuntimeException(
+ " Certificate chain is not valid, test should not pass."
+ + " Test failed.");
+ } catch (KeyStoreException e) {
+ e.printStackTrace();
+ out.println(" Certificate chain is not valid,exception is"
+ + " expected. Test passed.");
+ }
+ /*
+ * WriteP12PrivateKey:This test creates a p12 contains a self-signed
+ * cert and private key,expects no exception
+ */
+ out.println("test WriteP12PrivateKey");
+ jstest.test(null, IN_KEYSTORE_ENDUSER, "pkcs12testenduser1", "pass",
+ "pass");
+
+ /*
+ * WriteP12TwoEntry: This test creates a p12 keystore with different
+ * storepass and keypass, and contains two entries.
+ */
+ out.println("test WriteP12TwoEntry");
+ jstest.testTwoEntry(IN_KEYSTORE_ENDUSER, IN_KEYSTORE_CA,
+ "pkcs12testenduser1", "pass", "pass");
+ /*
+ * WriteP12TwoPass: This test creates a p12 keystore with different
+ * storepass and keypass, and contains one entry with private key and a
+ * certificate
+ */
+ out.println("test WriteP12TwoPass");
+ jstest.test(null, IN_KEYSTORE_CA, "pkcs12testCA", "storepass",
+ "keypass");
+ }
+
+ private void test(Certificate certs[], String inKeyStorePath,
+ String userAlias, String outStorePass, String outKeyPass)
+ throws KeyStoreException, NoSuchProviderException, IOException,
+ CertificateException, UnrecoverableKeyException,
+ NoSuchAlgorithmException {
+ // init output key store
+ KeyStore outputKeyStore = KeyStore.getInstance("pkcs12", "SunJSSE");
+ outputKeyStore.load(null, null);
+ try (FileOutputStream fout = new FileOutputStream(OUT_KEYSTORE)) {
+ // KeyStore have encoded by Base64.getMimeEncoder().encode(),need
+ // decode first.
+ byte[] input = Files.readAllBytes(Paths.get(CERT_PATH,
+ inKeyStorePath));
+ ByteArrayInputStream arrayIn = new ByteArrayInputStream(Base64
+ .getMimeDecoder().decode(input));
+ // input key store
+ KeyStore inputKeyStore = KeyStore.getInstance(IN_KEYSTORE_TYPE,
+ IN_KEYSTORE_PRV);
+ inputKeyStore.load(arrayIn, IN_STORE_PASS.toCharArray());
+ // add key/certificate to output key store
+ Key key = inputKeyStore
+ .getKey(userAlias, IN_KEY_PASS.toCharArray());
+ out.println("Input Key Algorithm " + key.getAlgorithm());
+ out.println("====Input Certs=====");
+ if (certs == null) {
+ certs = new Certificate[] { inputKeyStore
+ .getCertificate(userAlias) };
+ }
+ for (Certificate cert : certs) {
+ out.println(((X509Certificate) cert).getSubjectDN());
+ }
+ outputKeyStore.setKeyEntry(userAlias, key,
+ outKeyPass.toCharArray(), certs);
+ Certificate retCerts[] = outputKeyStore
+ .getCertificateChain(userAlias);
+ out.println("====Output Certs=====");
+ for (Certificate retCert : retCerts) {
+ out.println(((X509Certificate) retCert).getSubjectDN());
+ }
+ out.println("====Output Key Algorithm=====");
+ Key outKey = outputKeyStore.getKey(userAlias,
+ outKeyPass.toCharArray());
+ out.println(outKey.getAlgorithm());
+
+ if (!key.equals(outKey)) {
+ throw new RuntimeException("key don't match");
+ }
+ if (!Arrays.equals(certs, retCerts)) {
+ throw new RuntimeException("certs don't match");
+ }
+ // save output
+ outputKeyStore.store(fout, outStorePass.toCharArray());
+ // test output
+ testKeyStore(outputKeyStore, outKeyPass.toCharArray());
+ }
+ }
+
+ private void testTwoEntry(String inKeyStoreOnePath,
+ String inKeyStoreTwoPath, String userAlias, String outStorePass,
+ String outKeyPass) throws KeyStoreException,
+ NoSuchProviderException, NoSuchAlgorithmException,
+ CertificateException, IOException, UnrecoverableKeyException {
+ // initial KeyStore
+ KeyStore outputKeyStore = KeyStore.getInstance("pkcs12", "SunJSSE");
+ try (FileOutputStream fout = new FileOutputStream(OUT_KEYSTORE);) {
+ outputKeyStore.load(null, null);
+ KeyStore inputKeyStoreOne, inputKeyStoreTwo;
+ inputKeyStoreOne = KeyStore.getInstance(IN_KEYSTORE_TYPE,
+ IN_KEYSTORE_PRV);
+ // KeyStore have encoded by Base64.getMimeEncoder().encode(),need
+ // decode first.
+ byte[] inputBytes = Files.readAllBytes(Paths.get(CERT_PATH,
+ inKeyStoreOnePath));
+ ByteArrayInputStream arrayIn = new ByteArrayInputStream(Base64
+ .getMimeDecoder().decode(inputBytes));
+ // input key store
+ inputKeyStoreOne.load(arrayIn, IN_STORE_PASS.toCharArray());
+
+ inputBytes = Files.readAllBytes(Paths.get(CERT_PATH,
+ inKeyStoreTwoPath));
+ arrayIn = new ByteArrayInputStream(Base64.getMimeDecoder().decode(
+ inputBytes));
+ inputKeyStoreTwo = KeyStore.getInstance(IN_KEYSTORE_TYPE,
+ IN_KEYSTORE_PRV);
+ inputKeyStoreTwo.load(arrayIn, IN_STORE_PASS.toCharArray());
+
+ // add key/certificate to output key store
+ out.println("====First Entry=====");
+ Key inputKey = inputKeyStoreOne.getKey(userAlias,
+ IN_KEY_PASS.toCharArray());
+ Certificate cert = inputKeyStoreOne.getCertificate(userAlias);
+ Certificate certs[] = new Certificate[1];
+ certs[0] = cert;
+
+ out.println("====Input1 Key=====");
+ out.println(inputKey.getAlgorithm());
+ out.println("====Input1 Certs=====");
+ out.println("Certificate :");
+ out.println(((X509Certificate) cert).getSubjectDN());
+ outputKeyStore.setKeyEntry("USER", inputKey,
+ outKeyPass.toCharArray(), certs);
+ out.println("====Second Entry=====");
+ String caAlias = "pkcs12testca";
+ inputKey = inputKeyStoreTwo.getKey(caAlias,
+ IN_KEY_PASS.toCharArray());
+ cert = inputKeyStoreTwo.getCertificate(caAlias);
+ certs[0] = cert;
+ out.println("====Input2 Key=====");
+ out.println(inputKey.getAlgorithm());
+ out.println("====Input2 Certs=====");
+ out.println("Certificate :");
+ out.println(((X509Certificate) cert).getSubjectDN());
+ outputKeyStore.setKeyEntry("CA", inputKey,
+ outKeyPass.toCharArray(), certs);
+ // save output
+ outputKeyStore.store(fout, outStorePass.toCharArray());
+ // test output
+ testKeyStore(outputKeyStore, outKeyPass.toCharArray());
+ }
+ }
+
+ private void testKeyStore(KeyStore inputKeyStore, char[] keypass)
+ throws KeyStoreException, UnrecoverableKeyException,
+ NoSuchAlgorithmException {
+ out.println("========== Key Store ==========");
+ out.println("getProvider : " + inputKeyStore.getProvider());
+ out.println("getType : " + inputKeyStore.getType());
+ out.println("getDefaultType : " + KeyStore.getDefaultType());
+
+ int idx = 0;
+ Enumeration<String> e = inputKeyStore.aliases();
+ String alias;
+ while (e.hasMoreElements()) {
+ alias = e.nextElement();
+ if (!inputKeyStore.containsAlias(alias)) {
+ throw new RuntimeException("Alias not found");
+ }
+ out.println("Alias " + idx + " : " + alias);
+ out.println("getCreationDate : "
+ + inputKeyStore.getCreationDate(alias));
+ X509Certificate cert = (X509Certificate) inputKeyStore
+ .getCertificate(alias);
+ out.println("getCertificate : " + cert.getSubjectDN());
+ String retAlias = inputKeyStore.getCertificateAlias(cert);
+ if (!retAlias.equals(alias)) {
+ throw new RuntimeException("Alias mismatch, actually "
+ + retAlias + ", expected " + alias);
+ }
+ out.println("getCertificateAlias : " + retAlias);
+ Certificate[] certs = inputKeyStore.getCertificateChain(alias);
+ int i = 0;
+ for (Certificate certification : certs) {
+ out.println("getCertificateChain " + i
+ + ((X509Certificate) certification).getSubjectDN());
+ i++;
+ }
+ if (inputKeyStore.isCertificateEntry(alias)) {
+ throw new RuntimeException(
+ "inputKeystore should not be certEntry because this"
+ + " keystore only contain key pair entries.");
+ }
+ if (!inputKeyStore.isKeyEntry(alias)) {
+ throw new RuntimeException("Entry type unknown.");
+ }
+ idx++;
+ }
+ int size = inputKeyStore.size();
+ if (idx != size) {
+ throw new RuntimeException("Size not match, actually " + idx
+ + ", expected " + size);
+ }
+ }
+
+}
diff --git a/jdk/test/java/security/KeyStore/PKCS12/certs/writeP12/keystoreCA.jks.data b/jdk/test/java/security/KeyStore/PKCS12/certs/writeP12/keystoreCA.jks.data
new file mode 100644
index 0000000..1d6b5a4
--- /dev/null
+++ b/jdk/test/java/security/KeyStore/PKCS12/certs/writeP12/keystoreCA.jks.data
@@ -0,0 +1,38 @@
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\ No newline at end of file
diff --git a/jdk/test/java/security/KeyStore/PKCS12/certs/writeP12/keystoreEU.jks.data b/jdk/test/java/security/KeyStore/PKCS12/certs/writeP12/keystoreEU.jks.data
new file mode 100644
index 0000000..c8e4ecf
--- /dev/null
+++ b/jdk/test/java/security/KeyStore/PKCS12/certs/writeP12/keystoreEU.jks.data
@@ -0,0 +1,79 @@
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\ No newline at end of file
diff --git a/jdk/test/java/util/Arrays/TimSortStackSize2.java b/jdk/test/java/util/Arrays/TimSortStackSize2.java
index a456c88..9e212fd 100644
--- a/jdk/test/java/util/Arrays/TimSortStackSize2.java
+++ b/jdk/test/java/util/Arrays/TimSortStackSize2.java
@@ -24,22 +24,63 @@
/*
* @test
* @bug 8072909
- * @run main/othervm -Xms385m TimSortStackSize2 67108864
+ * @library /lib/testlibrary /../../test/lib
+ * @build jdk.testlibrary.*
+ * @build TimSortStackSize2
+ * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
+ * -XX:+WhiteBoxAPI TimSortStackSize2
* @summary Test TimSort stack size on big arrays
- * big tests not for regular execution on all platforms:
- * run main/othervm -Xmx8g TimSortStackSize2 1073741824
- * run main/othervm -Xmx16g TimSortStackSize2 2147483644
*/
import java.util.ArrayList;
import java.util.Arrays;
-import java.util.Comparator;
import java.util.List;
import java.util.function.Consumer;
+import jdk.testlibrary.OutputAnalyzer;
+import jdk.testlibrary.ProcessTools;
+import jdk.testlibrary.Utils;
+import sun.hotspot.WhiteBox;
+
public class TimSortStackSize2 {
public static void main(String[] args) {
- int lengthOfTest = Integer.parseInt(args[0]);
+ if ( args == null || args.length == 0 ){
+ startMeWithArgs();
+ } else {
+ doTestOfTwoTimSorts(Integer.parseInt(args[0]));
+ }
+ }
+
+ private static void startMeWithArgs(){
+ /*
+ * big tests not for regular execution on all platforms:
+ * run main/othervm -Xmx8g TimSortStackSize2 1073741824
+ * run main/othervm -Xmx16g TimSortStackSize2 2147483644
+ */
+ try {
+ Boolean compressedOops = WhiteBox.getWhiteBox()
+ .getBooleanVMFlag("UseCompressedOops");
+ final String xmsValue = "-Xms" +
+ ((compressedOops == null || compressedOops) ? "385" : "770")
+ + "m";
+ System.out.println( "compressedOops: " + compressedOops
+ + "; Test will be started with \"" + xmsValue + "\"");
+ ProcessBuilder processBuilder = ProcessTools
+ .createJavaProcessBuilder(Utils.addTestJavaOpts(xmsValue,
+ "TimSortStackSize2", "67108864"
+ )
+ );
+ OutputAnalyzer output = ProcessTools.executeProcess(processBuilder);
+ System.out.println(output.getOutput());
+ output.shouldHaveExitValue(0);
+ } catch( Exception e ){
+ e.printStackTrace();
+ throw new RuntimeException(e);
+ }
+ }
+
+ private static void doTestOfTwoTimSorts(final int lengthOfTest){
boolean passed = doTest("TimSort", lengthOfTest,
(Integer [] a) -> Arrays.sort(a));
passed = doTest("ComparableTimSort", lengthOfTest, (Integer [] a) ->
diff --git a/jdk/test/java/util/Properties/Basic.java b/jdk/test/java/util/Properties/LoadAndStoreNPE.java
similarity index 90%
rename from jdk/test/java/util/Properties/Basic.java
rename to jdk/test/java/util/Properties/LoadAndStoreNPE.java
index 7827ed0..5050139 100644
--- a/jdk/test/java/util/Properties/Basic.java
+++ b/jdk/test/java/util/Properties/LoadAndStoreNPE.java
@@ -28,10 +28,10 @@
/*
* @test
- * @bug 8073214
- * @summary Basic tests of Properties methods.
+ * @bug 8073214 8075362
+ * @summary Tests to verify that load() and store() throw NPEs as advertised.
*/
-public class Basic
+public class LoadAndStoreNPE
{
public static void main(String[] args) throws Exception
{
@@ -68,7 +68,7 @@
}
if (failures != 0) {
- throw new RuntimeException("Basic failed with "
+ throw new RuntimeException("LoadAndStoreNPE failed with "
+ failures + " errors!");
}
}
diff --git a/jdk/test/java/util/stream/boottest/java/util/stream/UnorderedTest.java b/jdk/test/java/util/stream/boottest/java/util/stream/UnorderedTest.java
index 47eb533..4254b15 100644
--- a/jdk/test/java/util/stream/boottest/java/util/stream/UnorderedTest.java
+++ b/jdk/test/java/util/stream/boottest/java/util/stream/UnorderedTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -251,7 +251,7 @@
final int lastLimitIndex = l;
return s -> {
- if (lastLimitIndex == -1)
+ if (lastLimitIndex == -1 && fs.size() > 0)
s = fi.apply(s);
for (int i = 0; i < fs.size(); i++) {
s = fs.get(i).apply(s);
diff --git a/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/CountTest.java b/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/CountTest.java
index 0ed5ddc..41f6ecf 100644
--- a/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/CountTest.java
+++ b/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/CountTest.java
@@ -24,11 +24,12 @@
/**
* @test
* @summary Tests counting of streams
- * @bug 8031187 8067969
+ * @bug 8031187 8067969 8075307
*/
package org.openjdk.tests.java.util.stream;
+import java.util.HashSet;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.DoubleStream;
import java.util.stream.DoubleStreamTestDataProvider;
@@ -59,6 +60,19 @@
terminal(s -> s.filter(e -> true), Stream::count).
expectedResult(expectedCount).
exercise();
+
+ // Test with stateful distinct op that is a barrier or lazy
+ // depending if source is not already distinct and encounter order is
+ // preserved or not
+ expectedCount = data.into(new HashSet<>()).size();
+ withData(data).
+ terminal(Stream::distinct, Stream::count).
+ expectedResult(expectedCount).
+ exercise();
+ withData(data).
+ terminal(s -> s.unordered().distinct(), Stream::count).
+ expectedResult(expectedCount).
+ exercise();
}
@Test(dataProvider = "IntStreamTestData", dataProviderClass = IntStreamTestDataProvider.class)
@@ -74,6 +88,16 @@
terminal(s -> s.filter(e -> true), IntStream::count).
expectedResult(expectedCount).
exercise();
+
+ expectedCount = data.into(new HashSet<>()).size();
+ withData(data).
+ terminal(IntStream::distinct, IntStream::count).
+ expectedResult(expectedCount).
+ exercise();
+ withData(data).
+ terminal(s -> s.unordered().distinct(), IntStream::count).
+ expectedResult(expectedCount).
+ exercise();
}
@Test(dataProvider = "LongStreamTestData", dataProviderClass = LongStreamTestDataProvider.class)
@@ -89,6 +113,16 @@
terminal(s -> s.filter(e -> true), LongStream::count).
expectedResult(expectedCount).
exercise();
+
+ expectedCount = data.into(new HashSet<>()).size();
+ withData(data).
+ terminal(LongStream::distinct, LongStream::count).
+ expectedResult(expectedCount).
+ exercise();
+ withData(data).
+ terminal(s -> s.unordered().distinct(), LongStream::count).
+ expectedResult(expectedCount).
+ exercise();
}
@Test(dataProvider = "DoubleStreamTestData", dataProviderClass = DoubleStreamTestDataProvider.class)
@@ -104,6 +138,16 @@
terminal(s -> s.filter(e -> true), DoubleStream::count).
expectedResult(expectedCount).
exercise();
+
+ expectedCount = data.into(new HashSet<>()).size();
+ withData(data).
+ terminal(DoubleStream::distinct, DoubleStream::count).
+ expectedResult(expectedCount).
+ exercise();
+ withData(data).
+ terminal(s -> s.unordered().distinct(), DoubleStream::count).
+ expectedResult(expectedCount).
+ exercise();
}
public void testNoEvaluationForSizedStream() {
@@ -111,24 +155,36 @@
AtomicInteger ai = new AtomicInteger();
Stream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).count();
assertEquals(ai.get(), 0);
+
+ Stream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).parallel().count();
+ assertEquals(ai.get(), 0);
}
{
AtomicInteger ai = new AtomicInteger();
IntStream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).count();
assertEquals(ai.get(), 0);
+
+ IntStream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).parallel().count();
+ assertEquals(ai.get(), 0);
}
{
AtomicInteger ai = new AtomicInteger();
LongStream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).count();
assertEquals(ai.get(), 0);
+
+ LongStream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).parallel().count();
+ assertEquals(ai.get(), 0);
}
{
AtomicInteger ai = new AtomicInteger();
DoubleStream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).count();
assertEquals(ai.get(), 0);
+
+ DoubleStream.of(1, 2, 3, 4).peek(e -> ai.getAndIncrement()).parallel().count();
+ assertEquals(ai.get(), 0);
}
}
}
diff --git a/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/DistinctOpTest.java b/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/DistinctOpTest.java
index 69432cf..89f7620 100644
--- a/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/DistinctOpTest.java
+++ b/jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/DistinctOpTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -128,7 +128,7 @@
@Test(dataProvider = "StreamTestData<Integer>", dataProviderClass = StreamTestDataProvider.class)
public void testDistinctDistinct(String name, TestData.OfRef<Integer> data) {
Collection<Integer> result = withData(data)
- .stream(s -> s.distinct().distinct(), new CollectorOps.TestParallelSizedOp<>())
+ .stream(s -> s.distinct().distinct())
.exercise();
assertUnique(result);
}
diff --git a/jdk/test/javax/net/ssl/FixingJavadocs/ComURLNulls.java b/jdk/test/javax/net/ssl/FixingJavadocs/ComURLNulls.java
index 88aa927..e0dc82a 100644
--- a/jdk/test/javax/net/ssl/FixingJavadocs/ComURLNulls.java
+++ b/jdk/test/javax/net/ssl/FixingJavadocs/ComURLNulls.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -80,7 +80,7 @@
}
try {
- urlc.getServerCertificateChain();
+ urlc.getServerCertificates();
} catch (IllegalStateException e) {
System.out.print("Caught proper exception: ");
System.out.println(e.getMessage());
diff --git a/jdk/test/lib/testlibrary/jdk/testlibrary/ProcessTools.java b/jdk/test/lib/testlibrary/jdk/testlibrary/ProcessTools.java
index 3e88f88..31c2e33 100644
--- a/jdk/test/lib/testlibrary/jdk/testlibrary/ProcessTools.java
+++ b/jdk/test/lib/testlibrary/jdk/testlibrary/ProcessTools.java
@@ -24,6 +24,8 @@
package jdk.testlibrary;
import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
import java.io.PrintStream;
import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;
@@ -34,6 +36,7 @@
import java.util.Collections;
import java.util.concurrent.CountDownLatch;
import java.util.Map;
+import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
@@ -188,8 +191,8 @@
} else {
latch.countDown();
}
- Future<Void> stdoutTask = stdout.process();
- Future<Void> stderrTask = stderr.process();
+ final Future<Void> stdoutTask = stdout.process();
+ final Future<Void> stderrTask = stderr.process();
try {
if (timeout > -1) {
@@ -216,7 +219,7 @@
throw e;
}
- return p;
+ return new ProcessImpl(p, stdoutTask, stderrTask);
}
/**
@@ -436,4 +439,84 @@
System.out.println(analyzer.getOutput());
return analyzer;
}
+
+ private static class ProcessImpl extends Process {
+
+ private final Process p;
+ private final Future<Void> stdoutTask;
+ private final Future<Void> stderrTask;
+
+ public ProcessImpl(Process p, Future<Void> stdoutTask, Future<Void> stderrTask) {
+ this.p = p;
+ this.stdoutTask = stdoutTask;
+ this.stderrTask = stderrTask;
+ }
+
+ @Override
+ public OutputStream getOutputStream() {
+ return p.getOutputStream();
+ }
+
+ @Override
+ public InputStream getInputStream() {
+ return p.getInputStream();
+ }
+
+ @Override
+ public InputStream getErrorStream() {
+ return p.getErrorStream();
+ }
+
+ @Override
+ public int waitFor() throws InterruptedException {
+ int rslt = p.waitFor();
+ waitForStreams();
+ return rslt;
+ }
+
+ @Override
+ public int exitValue() {
+ return p.exitValue();
+ }
+
+ @Override
+ public void destroy() {
+ p.destroy();
+ }
+
+ @Override
+ public long getPid() {
+ return p.getPid();
+ }
+
+ @Override
+ public boolean isAlive() {
+ return p.isAlive();
+ }
+
+ @Override
+ public Process destroyForcibly() {
+ return p.destroyForcibly();
+ }
+
+ @Override
+ public boolean waitFor(long timeout, TimeUnit unit) throws InterruptedException {
+ boolean rslt = p.waitFor(timeout, unit);
+ if (rslt) {
+ waitForStreams();
+ }
+ return rslt;
+ }
+
+ private void waitForStreams() throws InterruptedException {
+ try {
+ stdoutTask.get();
+ } catch (ExecutionException e) {
+ }
+ try {
+ stderrTask.get();
+ } catch (ExecutionException e) {
+ }
+ }
+ }
}
diff --git a/jdk/test/sun/management/jmxremote/startstop/JMXStartStopTest.java b/jdk/test/sun/management/jmxremote/startstop/JMXStartStopTest.java
index a516acf..59f947b 100644
--- a/jdk/test/sun/management/jmxremote/startstop/JMXStartStopTest.java
+++ b/jdk/test/sun/management/jmxremote/startstop/JMXStartStopTest.java
@@ -90,7 +90,6 @@
}
}
}
- System.err.println("*** port = " + port);
ports[i] = port;
}
return ports;
diff --git a/jdk/test/sun/net/www/protocol/https/NewImpl/ComHTTPSConnection.java b/jdk/test/sun/net/www/protocol/https/NewImpl/ComHTTPSConnection.java
index 486d234..24e2572 100644
--- a/jdk/test/sun/net/www/protocol/https/NewImpl/ComHTTPSConnection.java
+++ b/jdk/test/sun/net/www/protocol/https/NewImpl/ComHTTPSConnection.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,8 +34,8 @@
import java.io.*;
import java.net.*;
+import java.security.cert.Certificate;
import javax.net.ssl.*;
-import javax.security.cert.*;
import com.sun.net.ssl.HostnameVerifier;
import com.sun.net.ssl.HttpsURLConnection;
@@ -240,8 +240,8 @@
System.out.println("Cipher Suite: " +
((HttpsURLConnection)urlc).getCipherSuite());
- X509Certificate[] certs =
- ((HttpsURLConnection)urlc).getServerCertificateChain();
+ Certificate[] certs =
+ ((HttpsURLConnection)urlc).getServerCertificates();
for (int i = 0; i < certs.length; i++) {
System.out.println(certs[0]);
}
diff --git a/jdk/test/sun/security/mscapi/ShortRSAKey1024.sh b/jdk/test/sun/security/mscapi/ShortRSAKey1024.sh
index 8c290eb..f7094f2 100644
--- a/jdk/test/sun/security/mscapi/ShortRSAKey1024.sh
+++ b/jdk/test/sun/security/mscapi/ShortRSAKey1024.sh
@@ -30,6 +30,7 @@
# @run shell ShortRSAKey1024.sh 1024
# @run shell ShortRSAKey1024.sh 768
# @run shell ShortRSAKey1024.sh 512
+# @key intermittent
# set a few environment variables so that the shell-script can run stand-alone
# in the source directory
diff --git a/jdk/test/sun/security/mscapi/SignUsingNONEwithRSA.sh b/jdk/test/sun/security/mscapi/SignUsingNONEwithRSA.sh
index 961d1e5..e8c93a7 100644
--- a/jdk/test/sun/security/mscapi/SignUsingNONEwithRSA.sh
+++ b/jdk/test/sun/security/mscapi/SignUsingNONEwithRSA.sh
@@ -28,6 +28,7 @@
# @bug 6578658
# @run shell SignUsingNONEwithRSA.sh
# @summary Sign using the NONEwithRSA signature algorithm from SunMSCAPI
+# @key intermittent
# set a few environment variables so that the shell-script can run stand-alone
# in the source directory
diff --git a/jdk/test/sun/security/provider/X509Factory/BadPem.java b/jdk/test/sun/security/provider/X509Factory/BadPem.java
new file mode 100644
index 0000000..9147ab8
--- /dev/null
+++ b/jdk/test/sun/security/provider/X509Factory/BadPem.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8074935
+ * @summary jdk8 keytool doesn't validate pem files for RFC 1421 correctness, as jdk7 did
+ */
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
+import java.security.KeyStore;
+import java.security.cert.CertificateException;
+import java.util.Arrays;
+import java.util.Base64;
+
+import sun.security.provider.X509Factory;
+import java.security.cert.CertificateFactory;
+import java.io.ByteArrayInputStream;
+
+public class BadPem {
+
+ public static void main(String[] args) throws Exception {
+ String ks = System.getProperty("test.src", ".")
+ + "/../../../../javax/net/ssl/etc/keystore";
+ String pass = "passphrase";
+ String alias = "dummy";
+
+ KeyStore keyStore = KeyStore.getInstance("JKS");
+ keyStore.load(new FileInputStream(ks), pass.toCharArray());
+ byte[] cert = keyStore.getCertificate(alias).getEncoded();
+
+ ByteArrayOutputStream bout = new ByteArrayOutputStream();
+ PrintStream pout = new PrintStream(bout);
+ byte[] CRLF = new byte[] {'\r', '\n'};
+ pout.println(X509Factory.BEGIN_CERT);
+ for (int i=0; i<cert.length; i += 48) {
+ int blockLen = (cert.length > i + 48) ? 48 : (cert.length - i);
+ pout.println("!" + Base64.getEncoder()
+ .encodeToString(Arrays.copyOfRange(cert, i, i + blockLen)));
+ }
+ pout.println(X509Factory.END_CERT);
+
+ CertificateFactory cf = CertificateFactory.getInstance("X.509");
+
+ try {
+ cf.generateCertificate(new ByteArrayInputStream(bout.toByteArray()));
+ throw new Exception("Should fail");
+ } catch (CertificateException e) {
+ // Good
+ }
+ }
+}
+
diff --git a/jdk/test/sun/security/tools/keytool/KeyToolTest.java b/jdk/test/sun/security/tools/keytool/KeyToolTest.java
index 74290da..a036db9 100644
--- a/jdk/test/sun/security/tools/keytool/KeyToolTest.java
+++ b/jdk/test/sun/security/tools/keytool/KeyToolTest.java
@@ -56,6 +56,8 @@
* NSS PKCS11 config file are changed, DSA not supported now.
*/
+import java.nio.file.Files;
+import java.nio.file.Paths;
import java.security.KeyStore;
import sun.security.x509.*;
import java.io.*;
@@ -1222,6 +1224,24 @@
remove("mykey.cert");
}
+ // 8074935: jdk8 keytool doesn't validate pem files for RFC 1421 correctness
+ static void checkPem(String file) throws Exception {
+ boolean maybeLast = false;
+ for (String s: Files.readAllLines(Paths.get(file))) {
+ if (s.isEmpty()) continue;
+ if (s.startsWith("---")) continue;
+ if (maybeLast) {
+ throw new Exception("Last line already seen");
+ }
+ if (s.length() > 64) {
+ throw new Exception(s);
+ }
+ if (s.length() < 64) {
+ maybeLast = true;
+ }
+ }
+ }
+
void v3extTest(String keyAlg) throws Exception {
KeyStore ks;
remove("x.jks");
@@ -1588,12 +1608,14 @@
"-rfc -file test.req");
// printcertreq
testOK("", "-printcertreq -file test.req");
+ checkPem("test.req");
// issue: deny KU, change criticality of 1.2.3 and 1.2.4,
// change content of BC, add 2.3.4
testOK("", simple+"-gencert -alias ca -infile test.req -ext " +
"honored=all,-KU,1.2.3:critical,1.2.4:non-critical " +
"-ext BC=2 -ext 2.3.4=01020304 " +
"-debug -rfc -outfile test.cert");
+ checkPem("test.cert");
testOK("", simple+"-importcert -file test.cert -alias a");
ks = loadStore("x.jks", "changeit", "JKS");
X509CertImpl a = (X509CertImpl)ks.getCertificate("a");
diff --git a/jdk/test/sun/text/resources/LocaleData b/jdk/test/sun/text/resources/LocaleData
index 719cc3d..9033fe6 100644
--- a/jdk/test/sun/text/resources/LocaleData
+++ b/jdk/test/sun/text/resources/LocaleData
@@ -8279,3 +8279,6 @@
FormatData/fi/DatePatterns/1=d. MMMM yyyy
FormatData/fi/DatePatterns/2=d.M.yyyy
FormatData/fi/DatePatterns/3=d.M.yyyy
+
+# bug #8075173
+FormatData/de/standalone.MonthAbbreviations/2=M\u00e4r
diff --git a/jdk/test/sun/text/resources/LocaleDataTest.java b/jdk/test/sun/text/resources/LocaleDataTest.java
index 96d6d1d..bd2b331 100644
--- a/jdk/test/sun/text/resources/LocaleDataTest.java
+++ b/jdk/test/sun/text/resources/LocaleDataTest.java
@@ -36,7 +36,7 @@
* 6919624 6998391 7019267 7020960 7025837 7020583 7036905 7066203 7101495
* 7003124 7085757 7028073 7171028 7189611 8000983 7195759 8004489 8006509
* 7114053 7074882 7040556 8013836 8021121 6192407 6931564 8027695 8017142
- * 8037343 8055222 8042126 8074791
+ * 8037343 8055222 8042126 8074791 8075173
* @summary Verify locale data
*
*/
diff --git a/jdk/test/sun/tools/jmap/heapconfig/LingeredApp.java b/jdk/test/sun/tools/jmap/heapconfig/LingeredApp.java
index 1ac1a13..a6f1a64 100644
--- a/jdk/test/sun/tools/jmap/heapconfig/LingeredApp.java
+++ b/jdk/test/sun/tools/jmap/heapconfig/LingeredApp.java
@@ -417,7 +417,9 @@
setLastModified(theLockFileName, epoch());
Thread.sleep(spinDelay);
}
-
+ } catch (NoSuchFileException ex) {
+ // Lock deleted while we are setting last modified time.
+ // Ignore error and lets the app exits
} catch (Exception ex) {
System.err.println("LingeredApp ERROR: " + ex);
// Leave exit_code = 1 to Java launcher
diff --git a/langtools/.hgtags b/langtools/.hgtags
index 315de46..15dcf53 100644
--- a/langtools/.hgtags
+++ b/langtools/.hgtags
@@ -298,3 +298,4 @@
99ff00581f3633c1787bec21f2a8f3a2ffe57665 jdk9-b53
ed34864f3b43a7df394fce6c3f0bc86b70a5d686 jdk9-b54
32a2e724988499e6f68611a65168c5f2fde0f6b9 jdk9-b55
+5ee7bba6ef41447f921184e8522da36734aec089 jdk9-b56
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/ConstructorTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/ConstructorTest.java
new file mode 100644
index 0000000..cf1c5e1
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/ConstructorTest.java
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for constructors.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build ConstructorTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver ConstructorTest
+ */
+
+import java.lang.ref.ReferenceQueue;
+import java.util.*;
+
+@ExpectedSignature(descriptor = "ConstructorTest", signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
+public class ConstructorTest<T> {
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, boolean)", signature = "(TT;Z)V")
+ ConstructorTest(T a, boolean b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, byte)", signature = "(TT;B)V")
+ ConstructorTest(T a, byte b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, char)", signature = "(TT;C)V")
+ ConstructorTest(T a, char b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, short)", signature = "(TT;S)V")
+ ConstructorTest(T a, short b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, int)", signature = "(TT;I)V")
+ ConstructorTest(T a, int b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, long)", signature = "(TT;J)V")
+ ConstructorTest(T a, long b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, float)", signature = "(TT;F)V")
+ ConstructorTest(T a, float b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, double)", signature = "(TT;D)V")
+ ConstructorTest(T a, double b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Runnable)", signature = "(TT;Ljava/lang/Runnable;)V")
+ ConstructorTest(T a, Runnable r) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, boolean[])", signature = "(TT;[Z)V")
+ ConstructorTest(T a, boolean[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, byte[])", signature = "(TT;[B)V")
+ ConstructorTest(T a, byte[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, char[])", signature = "(TT;[C)V")
+ ConstructorTest(T a, char[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, short[])", signature = "(TT;[S)V")
+ ConstructorTest(T a, short[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, int[])", signature = "(TT;[I)V")
+ ConstructorTest(T a, int[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, long[])", signature = "(TT;[J)V")
+ ConstructorTest(T a, long[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, float[])", signature = "(TT;[F)V")
+ ConstructorTest(T a, float[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, double[])", signature = "(TT;[D)V")
+ ConstructorTest(T a, double[] b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Runnable[])", signature = "(TT;[Ljava/lang/Runnable;)V")
+ ConstructorTest(T a, Runnable[] r) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object[])", signature = "([TT;)V")
+ ConstructorTest(T[] a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Runnable[])",
+ signature = "<T::Ljava/lang/Runnable;>([TT;)V")
+ <T extends Runnable> ConstructorTest(T...a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.util.Map)", signature = "(Ljava/util/Map<**>;)V")
+ ConstructorTest(Map<?, ?> a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object)", signature = "(TT;)V")
+ ConstructorTest(T a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.util.Set, java.util.Set)",
+ signature = "<E::Ljava/util/Set<+TT;>;>(TE;TE;)V")
+ <E extends Set<? extends T>> ConstructorTest(E a, E b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.ref.ReferenceQueue, java.lang.ref.ReferenceQueue)",
+ signature = "<E:Ljava/lang/ref/ReferenceQueue<-TT;>;:Ljava/util/Map<-TT;+TT;>;>(TE;TE;)V")
+ <E extends ReferenceQueue<? super T> & Map<? super T, ? extends T>> ConstructorTest(E a, E b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.util.List)", signature = "(Ljava/util/List<+TT;>;)V")
+ ConstructorTest(List<? extends T> b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.util.Set)", signature = "(Ljava/util/Set<-TT;>;)V")
+ ConstructorTest(Set<? super T> b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Runnable)", signature = "<E::Ljava/lang/Runnable;>(TE;)V")
+ <E extends Runnable> ConstructorTest(E a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Object)", signature = "<E:TT;>(TT;TE;)V")
+ <E extends T> ConstructorTest(T a, E b) {
+ }
+
+ // no Signature attribute
+ ConstructorTest(boolean b) {
+ }
+
+ // no Signature attribute
+ ConstructorTest(HashMap a) {
+ }
+
+ // no Signature attribute
+ ConstructorTest(boolean[] b) {
+ }
+
+ // no Signature attribute
+ ConstructorTest(HashMap[] a) {
+ }
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/Driver.java b/langtools/test/tools/javac/classfiles/attributes/Signature/Driver.java
new file mode 100644
index 0000000..8008518
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/Driver.java
@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.sun.tools.classfile.*;
+import com.sun.tools.classfile.Field;
+import com.sun.tools.classfile.Method;
+
+import java.io.File;
+import java.io.FilenameFilter;
+import java.lang.reflect.*;
+import java.util.*;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * The main class of Signature tests.
+ * Driver reads golden data of each class member that must have a Signature attribute,
+ * after that the class compares expected data with actual one.
+ *
+ * Example of usage Driver:
+ * java Driver Test
+ *
+ * Each member of the class Test should have @ExpectedSignature annotations
+ * if it must have the Signature attribute. Anonymous class cannot be annotated.
+ * So its enclosing class should be annotated and method isAnonymous
+ * of ExpectedSignature must return true.
+ */
+public class Driver extends TestResult {
+
+ private final static String ACC_BRIDGE = "ACC_BRIDGE";
+
+ private final String topLevelClassName;
+ private final File[] files;
+
+ public Driver(String topLevelClassName) {
+ this.topLevelClassName = topLevelClassName;
+ // Get top level class and all inner classes.
+ FilenameFilter filter = (dir, file) ->
+ file.equals(topLevelClassName + ".class")
+ || file.matches(topLevelClassName + "\\$.*\\.class");
+ files = getClassDir().listFiles(filter);
+ }
+
+ private boolean isAnonymous(String className) {
+ return className.matches(".*\\$\\d+$");
+ }
+
+ private Class<?> getEnclosingClass(String className) throws ClassNotFoundException {
+ return Class.forName(className.replaceFirst("\\$\\d+$", ""));
+ }
+
+ private ExpectedSignature getExpectedClassSignature(String className, Class<?> clazz)
+ throws ClassNotFoundException {
+ // anonymous class cannot be annotated, so information about anonymous class
+ // is located in its enclosing class.
+ boolean isAnonymous = isAnonymous(className);
+ clazz = isAnonymous ? getEnclosingClass(className) : clazz;
+ return Stream.of(clazz.getAnnotationsByType(ExpectedSignature.class))
+ .filter(s -> s.isAnonymous() == isAnonymous)
+ .collect(Collectors.toMap(ExpectedSignature::descriptor, Function.identity()))
+ .get(className);
+ }
+
+ // Class.getName() cannot be used here, because the method can rely on signature attribute.
+ private Map<String, ExpectedSignature> getClassExpectedSignature(String className, Class<?> clazz)
+ throws ClassNotFoundException {
+ Map<String, ExpectedSignature> classSignatures = new HashMap<>();
+ ExpectedSignature classSignature = getExpectedClassSignature(className, clazz);
+ if (classSignature != null) {
+ classSignatures.put(className, classSignature);
+ }
+ return classSignatures;
+ }
+
+ private Map<String, ExpectedSignature> getExpectedExecutableSignatures(Executable[] executables,
+ Predicate<Executable> filterBridge) {
+ return Stream.of(executables)
+ .filter(filterBridge)
+ .map(e -> e.getAnnotation(ExpectedSignature.class))
+ .filter(Objects::nonNull)
+ .collect(Collectors.toMap(ExpectedSignature::descriptor, Function.identity()));
+ }
+
+ private Map<String, ExpectedSignature> getExpectedMethodSignatures(Class<?> clazz) {
+ Map<String, ExpectedSignature> methodSignatures =
+ getExpectedExecutableSignatures(clazz.getDeclaredMethods(),
+ m -> !((java.lang.reflect.Method) m).isBridge());
+ methodSignatures.putAll(
+ getExpectedExecutableSignatures(clazz.getDeclaredConstructors(),
+ m -> true));
+ return methodSignatures;
+ }
+
+ private Map<String, ExpectedSignature> getExpectedFieldSignatures(Class<?> clazz) {
+ return Stream.of(clazz.getDeclaredFields())
+ .map(f -> f.getAnnotation(ExpectedSignature.class))
+ .filter(Objects::nonNull)
+ .collect(Collectors.toMap(ExpectedSignature::descriptor, Function.identity()));
+ }
+
+ public void test() throws TestFailedException {
+ try {
+ addTestCase("Source is " + topLevelClassName + ".java");
+ assertTrue(files.length > 0, "No class files found");
+ for (File file : files) {
+ try {
+ String className = file.getName().replace(".class", "");
+ Class<?> clazz = Class.forName(className);
+ printf("Testing class %s\n", className);
+ ClassFile classFile = readClassFile(file);
+
+ // test class signature
+ testAttribute(
+ className,
+ classFile,
+ () -> (Signature_attribute) classFile.getAttribute(Attribute.Signature),
+ getClassExpectedSignature(className, clazz).get(className));
+
+ testFields(getExpectedFieldSignatures(clazz), classFile);
+
+ testMethods(getExpectedMethodSignatures(clazz), classFile);
+ } catch (Exception e) {
+ addFailure(e);
+ }
+ }
+ } catch (Exception e) {
+ addFailure(e);
+ } finally {
+ checkStatus();
+ }
+ }
+
+ private void checkAllMembersFound(Set<String> found, Map<String, ExpectedSignature> signatures, String message) {
+ if (signatures != null) {
+ checkContains(found,
+ signatures.values().stream()
+ .map(ExpectedSignature::descriptor)
+ .collect(Collectors.toSet()),
+ message);
+ }
+ }
+
+ private void testMethods(Map<String, ExpectedSignature> expectedSignatures, ClassFile classFile)
+ throws ConstantPoolException, Descriptor.InvalidDescriptor {
+ String className = classFile.getName();
+ Set<String> foundMethods = new HashSet<>();
+ for (Method method : classFile.methods) {
+ String methodName = getMethodName(classFile, method);
+ printf("Testing method %s\n", methodName);
+ if (method.access_flags.getMethodFlags().contains(ACC_BRIDGE)) {
+ printf("Bridge method is skipped : %s\n", methodName);
+ continue;
+ }
+ testAttribute(
+ methodName,
+ classFile,
+ () -> (Signature_attribute) method.attributes.get(Attribute.Signature),
+ expectedSignatures.get(methodName));
+ foundMethods.add(methodName);
+ }
+ checkAllMembersFound(foundMethods, expectedSignatures,
+ "Checking that all methods of class " + className + " with Signature attribute found");
+ }
+
+ private String getMethodName(ClassFile classFile, Method method)
+ throws ConstantPoolException, Descriptor.InvalidDescriptor {
+ return String.format("%s%s",
+ method.getName(classFile.constant_pool),
+ method.descriptor.getParameterTypes(classFile.constant_pool));
+ }
+
+ private void testFields(Map<String, ExpectedSignature> expectedSignatures, ClassFile classFile)
+ throws ConstantPoolException {
+ String className = classFile.getName();
+ Set<String> foundFields = new HashSet<>();
+ for (Field field : classFile.fields) {
+ String fieldName = field.getName(classFile.constant_pool);
+ printf("Testing field %s\n", fieldName);
+ testAttribute(
+ fieldName,
+ classFile,
+ () -> (Signature_attribute) field.attributes.get(Attribute.Signature),
+ expectedSignatures.get(fieldName));
+ foundFields.add(fieldName);
+ }
+ checkAllMembersFound(foundFields, expectedSignatures,
+ "Checking that all fields of class " + className + " with Signature attribute found");
+ }
+
+ private void testAttribute(
+ String memberName,
+ ClassFile classFile,
+ Supplier<Signature_attribute> sup,
+ ExpectedSignature expectedSignature)
+ throws ConstantPoolException {
+
+ Signature_attribute attribute = sup.get();
+ if (expectedSignature != null && checkNotNull(attribute, memberName + " must have attribute")) {
+ checkEquals(classFile.constant_pool.getUTF8Value(attribute.attribute_name_index),
+ "Signature", "Attribute's name : " + memberName);
+ checkEquals(attribute.attribute_length, 2, "Attribute's length : " + memberName);
+ checkEquals(attribute.getSignature(classFile.constant_pool),
+ expectedSignature.signature(),
+ "Testing signature of : " + memberName);
+ } else {
+ checkNull(attribute, memberName + " must not have attribute");
+ }
+ }
+
+ public static void main(String[] args) throws TestFailedException {
+ if (args.length != 1) {
+ throw new IllegalArgumentException("Usage: Driver <class-name>");
+ }
+ new Driver(args[0]).test();
+ }
+}
\ No newline at end of file
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/EnumTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/EnumTest.java
new file mode 100644
index 0000000..6f4572d
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/EnumTest.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for enum.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build EnumTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver EnumTest
+ */
+
+@ExpectedSignature(descriptor = "EnumTest", signature = "Ljava/lang/Enum<LEnumTest;>;")
+public enum EnumTest {;
+ // see 8026480
+ @ExpectedSignature(descriptor = "<init>(java.lang.String, int)", signature = "()V")
+ private EnumTest() {}
+}
\ No newline at end of file
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/ExceptionTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/ExceptionTest.java
new file mode 100644
index 0000000..075456e
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/ExceptionTest.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for methods which throw exceptions.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build ExceptionTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver ExceptionTest
+ */
+
+import java.io.IOError;
+import java.io.IOException;
+
+@ExpectedSignature(descriptor = "ExceptionTest",
+ signature = "<Exc:Ljava/lang/RuntimeException;:Ljava/lang/Runnable;>Ljava/lang/Object;")
+public class ExceptionTest<Exc extends RuntimeException & Runnable> {
+
+ @ExpectedSignature(descriptor = "<init>()", signature = "<E:Ljava/lang/Exception;>()V^TE;")
+ <E extends Exception> ExceptionTest() throws E {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(int)",
+ signature = "<E:Ljava/lang/Exception;>(I)V^Ljava/io/IOException;^TE;^Ljava/io/IOError;")
+ <E extends Exception> ExceptionTest(int a) throws IOException, E, IOError {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(long)", signature = "(J)V^TExc;")
+ ExceptionTest(long a) throws Exc {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(byte)", signature = "(B)V^Ljava/io/IOError;^TExc;^Ljava/io/IOException;")
+ ExceptionTest(byte a) throws IOError, Exc, IOException {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.RuntimeException)", signature = "(TExc;)V")
+ ExceptionTest(Exc a) throws IOException {
+ }
+
+ // no Signature attribute
+ ExceptionTest(String a) throws IOError {
+ }
+
+ void noSignatureAttributeMethod() throws IOException {
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(int)", signature = "(I)V^TExc;")
+ void genericMethod(int a) throws Exc {
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(long)", signature = "(J)V^TExc;^Ljava/io/IOException;")
+ void genericMethod(long a) throws Exc, IOException {
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(java.lang.RuntimeException)", signature = "(TExc;)V")
+ void genericMethod(Exc a) throws IOError {
+ }
+
+ static void staticNoSignatureAttributeMethod() throws IOException {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericMethod(int)",
+ signature = "<E:Ljava/lang/Exception;:Ljava/lang/Runnable;>(I)V^TE;")
+ static <E extends Exception & Runnable> void staticGenericMethod(int a) throws E {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericMethod(long)",
+ signature = "<E:Ljava/lang/Exception;>(J)V^Ljava/io/IOError;^TE;^Ljava/io/IOException;")
+ static <E extends Exception> void staticGenericMethod(long a) throws IOError, E, IOException {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericMethod(java.lang.Exception)",
+ signature = "<E:Ljava/lang/Exception;>(TE;)V")
+ static <E extends Exception> void staticGenericMethod(E a) throws IOError {
+ }
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/ExpectedSignature.java b/langtools/test/tools/javac/classfiles/attributes/Signature/ExpectedSignature.java
new file mode 100644
index 0000000..293aba3
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/ExpectedSignature.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.annotation.Repeatable;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Repeatable(ExpectedSignatureContainer.class)
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ExpectedSignature {
+ boolean isAnonymous() default false;
+ String descriptor();
+ String signature();
+}
\ No newline at end of file
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/ExpectedSignatureContainer.java b/langtools/test/tools/javac/classfiles/attributes/Signature/ExpectedSignatureContainer.java
new file mode 100644
index 0000000..c2141a0
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/ExpectedSignatureContainer.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+public @interface ExpectedSignatureContainer {
+ ExpectedSignature[] value();
+}
\ No newline at end of file
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/FieldTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/FieldTest.java
new file mode 100644
index 0000000..f71ace0
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/FieldTest.java
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for fields.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build FieldTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver FieldTest
+ */
+
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+
+@ExpectedSignature(descriptor = "FieldTest", signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
+public class FieldTest<T> {
+
+ @ExpectedSignature(descriptor = "typeInList", signature = "Ljava/util/List<TT;>;")
+ List<T> typeInList;
+
+ @ExpectedSignature(descriptor = "boundsType", signature = "Ljava/util/List<Ljava/util/Map<+TT;-TT;>;>;")
+ List<Map<? extends T, ? super T>> boundsType;
+
+ @ExpectedSignature(descriptor = "type", signature = "TT;")
+ T type;
+
+ @ExpectedSignature(descriptor = "typeInArray", signature = "[TT;")
+ T[] typeInArray;
+
+ @ExpectedSignature(descriptor = "byteArrayInList", signature = "Ljava/util/List<[B>;")
+ List<byte[]> byteArrayInList;
+
+ @ExpectedSignature(descriptor = "shortArrayInList", signature = "Ljava/util/List<[S>;")
+ List<short[]> shortArrayInList;
+
+ @ExpectedSignature(descriptor = "intArrayInList", signature = "Ljava/util/List<[I>;")
+ List<int[]> intArrayInList;
+
+ @ExpectedSignature(descriptor = "longArrayInList", signature = "Ljava/util/List<[J>;")
+ List<long[]> longArrayInList;
+
+ @ExpectedSignature(descriptor = "charArrayInList", signature = "Ljava/util/List<[C>;")
+ List<char[]> charArrayInList;
+
+ @ExpectedSignature(descriptor = "booleanArrayInList", signature = "Ljava/util/List<[Z>;")
+ List<boolean[]> booleanArrayInList;
+
+ @ExpectedSignature(descriptor = "floatArrayInList", signature = "Ljava/util/List<[F>;")
+ List<float[]> floatArrayInList;
+
+ @ExpectedSignature(descriptor = "doubleArrayInList", signature = "Ljava/util/List<[D>;")
+ List<double[]> doubleArrayInList;
+
+ @ExpectedSignature(descriptor = "integerInList", signature = "Ljava/util/List<Ljava/lang/Integer;>;")
+ List<Integer> integerInList;
+
+ @ExpectedSignature(descriptor = "typeInMultiArray", signature = "[[TT;")
+ T[][] typeInMultiArray;
+
+ @ExpectedSignature(descriptor = "arrayOfClasses", signature = "[Ljava/util/List<TT;>;")
+ List<T>[] arrayOfClasses;
+
+ @ExpectedSignature(descriptor = "extendsWildCard", signature = "Ljava/util/List<+TT;>;")
+ List<? extends T> extendsWildCard;
+
+ @ExpectedSignature(descriptor = "superWildCard", signature = "Ljava/util/Comparator<-TT;>;")
+ Comparator<? super T> superWildCard;
+
+ @ExpectedSignature(descriptor = "extendsSuperWildCard",
+ signature = "Ljava/util/List<+Ljava/util/Comparator<-TT;>;>;")
+ List<? extends Comparator<? super T>> extendsSuperWildCard;
+
+ @ExpectedSignature(descriptor = "wildCard", signature = "Ljava/util/Comparator<*>;")
+ Comparator<?> wildCard;
+
+ @ExpectedSignature(descriptor = "boundsBooleanArray", signature = "Ljava/util/Map<+[Z-[Z>;")
+ Map<? extends boolean[], ? super boolean[]> boundsBooleanArray;
+
+ @ExpectedSignature(descriptor = "boundsByteArray", signature = "Ljava/util/Map<+[B-[B>;")
+ Map<? extends byte[], ? super byte[]> boundsByteArray;
+
+ @ExpectedSignature(descriptor = "boundsShortArray", signature = "Ljava/util/Map<+[S-[S>;")
+ Map<? extends short[], ? super short[]> boundsShortArray;
+
+ @ExpectedSignature(descriptor = "boundsIntArray", signature = "Ljava/util/Map<+[I-[I>;")
+ Map<? extends int[], ? super int[]> boundsIntArray;
+
+ @ExpectedSignature(descriptor = "boundsLongArray", signature = "Ljava/util/Map<+[J-[J>;")
+ Map<? extends long[], ? super long[]> boundsLongArray;
+
+ @ExpectedSignature(descriptor = "boundsCharArray", signature = "Ljava/util/Map<+[C-[C>;")
+ Map<? extends char[], ? super char[]> boundsCharArray;
+
+ @ExpectedSignature(descriptor = "boundsFloatArray", signature = "Ljava/util/Map<+[F-[F>;")
+ Map<? extends float[], ? super float[]> boundsFloatArray;
+
+ @ExpectedSignature(descriptor = "boundsDoubleArray", signature = "Ljava/util/Map<+[D-[D>;")
+ Map<? extends double[], ? super double[]> boundsDoubleArray;
+
+ @ExpectedSignature(descriptor = "boundsObjectArray",
+ signature = "Ljava/util/Map<+[Ljava/lang/Object;-[Ljava/lang/Object;>;")
+ Map<? extends Object[], ? super Object[]> boundsObjectArray;
+
+ boolean booleanNoSignatureAttribute;
+ byte byteNoSignatureAttribute;
+ char charNoSignatureAttribute;
+ short shortNoSignatureAttribute;
+ int intNoSignatureAttribute;
+ long longNoSignatureAttribute;
+ float floatNoSignatureAttribute;
+ double doubleNoSignatureAttribute;
+
+ List listNoSignatureAttribute;
+
+ @ExpectedSignature(descriptor = "staticByteArrayInList", signature = "Ljava/util/List<[B>;")
+ static List<byte[]> staticByteArrayInList;
+
+ @ExpectedSignature(descriptor = "staticShortArrayInList", signature = "Ljava/util/List<[S>;")
+ static List<short[]> staticShortArrayInList;
+
+ @ExpectedSignature(descriptor = "staticIntArrayInList", signature = "Ljava/util/List<[I>;")
+ static List<int[]> staticIntArrayInList;
+
+ @ExpectedSignature(descriptor = "staticLongArrayInList", signature = "Ljava/util/List<[J>;")
+ static List<long[]> staticLongArrayInList;
+
+ @ExpectedSignature(descriptor = "staticCharArrayInList", signature = "Ljava/util/List<[C>;")
+ static List<char[]> staticCharArrayInList;
+
+ @ExpectedSignature(descriptor = "staticBooleanArrayInList", signature = "Ljava/util/List<[Z>;")
+ static List<boolean[]> staticBooleanArrayInList;
+
+ @ExpectedSignature(descriptor = "staticFloatArrayInList", signature = "Ljava/util/List<[F>;")
+ static List<float[]> staticFloatArrayInList;
+
+ @ExpectedSignature(descriptor = "staticDoubleArrayInList", signature = "Ljava/util/List<[D>;")
+ static List<double[]> staticDoubleArrayInList;
+
+ @ExpectedSignature(descriptor = "staticIntegerInList", signature = "Ljava/util/List<Ljava/lang/Integer;>;")
+ static List<Integer> staticIntegerInList;
+
+ @ExpectedSignature(descriptor = "staticWildCard", signature = "Ljava/util/Comparator<*>;")
+ static Comparator<?> staticWildCard;
+
+ @ExpectedSignature(descriptor = "staticBoundsBooleanArray", signature = "Ljava/util/Map<+[Z-[Z>;")
+ static Map<? extends boolean[], ? super boolean[]> staticBoundsBooleanArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsByteArray", signature = "Ljava/util/Map<+[B-[B>;")
+ static Map<? extends byte[], ? super byte[]> staticBoundsByteArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsShortArray", signature = "Ljava/util/Map<+[S-[S>;")
+ static Map<? extends short[], ? super short[]> staticBoundsShortArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsIntArray", signature = "Ljava/util/Map<+[I-[I>;")
+ static Map<? extends int[], ? super int[]> staticBoundsIntArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsLongArray", signature = "Ljava/util/Map<+[J-[J>;")
+ static Map<? extends long[], ? super long[]> staticBoundsLongArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsCharArray", signature = "Ljava/util/Map<+[C-[C>;")
+ static Map<? extends char[], ? super char[]> staticBoundsCharArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsFloatArray", signature = "Ljava/util/Map<+[F-[F>;")
+ static Map<? extends float[], ? super float[]> staticBoundsFloatArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsDoubleArray", signature = "Ljava/util/Map<+[D-[D>;")
+ static Map<? extends double[], ? super double[]> staticBoundsDoubleArray;
+
+ @ExpectedSignature(descriptor = "staticBoundsObjectArray",
+ signature = "Ljava/util/Map<+[Ljava/lang/Object;-[Ljava/lang/Object;>;")
+ static Map<? extends Object[], ? super Object[]> staticBoundsObjectArray;
+
+ static boolean staticBooleanNoSignatureAttribute;
+ static byte staticByteNoSignatureAttribute;
+ static char staticCharNoSignatureAttribute;
+ static short staticShortNoSignatureAttribute;
+ static int staticIntNoSignatureAttribute;
+ static long staticLongNoSignatureAttribute;
+ static float staticFloatNoSignatureAttribute;
+ static double staticDoubleNoSignatureAttribute;
+
+ static List staticListNoSignatureAttribute;
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/InnerClassTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/InnerClassTest.java
new file mode 100644
index 0000000..572c688
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/InnerClassTest.java
@@ -0,0 +1,362 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for inner classes.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build InnerClassTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver InnerClassTest
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.Callable;
+
+@ExpectedSignature(descriptor = "InnerClassTest",
+ signature = "<T:Ljava/util/ArrayList<TT;>;:Ljava/lang/Runnable;>Ljava/lang/Object;")
+@ExpectedSignature(descriptor = "InnerClassTest$1",
+ signature = "LInnerClassTest$1Local1;", isAnonymous = true)
+@ExpectedSignature(descriptor = "InnerClassTest$2",
+ signature = "LInnerClassTest$1Local2<Ljava/util/ArrayList<TT;>;" +
+ "Ljava/util/Map<Ljava/util/ArrayList<TT;>;Ljava/util/ArrayList<TT;>;>;>;", isAnonymous = true)
+public class InnerClassTest<T extends ArrayList<T> & Runnable> {
+
+ {
+ class Local1 {
+ // no Signature attribute
+ Local1() {
+ }
+
+ @ExpectedSignature(descriptor = "genericType", signature = "TT;")
+ T genericType;
+
+ @ExpectedSignature(descriptor = "genericTypeArray", signature = "[TT;")
+ T[] genericTypeArray;
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$1Local2",
+ signature = "<T:Ljava/lang/Object;U::Ljava/util/Map<+TT;-TT;>;>Ljava/lang/Object;")
+ class Local2<T, U extends Map<? extends T, ? super T>> {
+ // no Signature attribute
+ Local2() {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(InnerClassTest, java.lang.Object, java.util.Map)",
+ signature = "(TT;TU;)V")
+ Local2(T a, U b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(java.lang.Object[])",
+ signature = "([TT;)[TU;")
+ U[] genericMethod(T...a) {
+ return null;
+ }
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$1Local3",
+ signature = "LInnerClassTest$1Local2<Ljava/util/ArrayList<TT;>;" +
+ "Ljava/util/Map<Ljava/util/ArrayList<TT;>;Ljava/util/ArrayList<TT;>;>;>;")
+ class Local3 extends Local2<ArrayList<T>, Map<ArrayList<T>, ArrayList<T>>> {
+ }
+
+ new Local1() {
+ @ExpectedSignature(descriptor = "genericType", signature = "TT;")
+ T genericType;
+
+ @ExpectedSignature(descriptor = "genericTypeArray", signature = "[TT;")
+ T[] genericTypeArray;
+ };
+
+ new Local2<ArrayList<T>, Map<ArrayList<T>, ArrayList<T>>>() {
+ };
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$InnerClass1",
+ signature = "<E:TT;U::Ljava/util/Set<-TE;>;>Ljava/lang/Object;")
+ class InnerClass1<E extends T, U extends Set<? super E>> {
+ @ExpectedSignature(descriptor = "genericTypeArray", signature = "[TT;")
+ T[] genericTypeArray;
+
+ @ExpectedSignature(descriptor = "genericListExtendsBound", signature = "Ljava/util/List<+TT;>;")
+ List<? extends T> genericListExtendsBound;
+
+ @ExpectedSignature(descriptor = "genericListSuperBound", signature = "Ljava/util/List<-TU;>;")
+ List<? super U> genericListSuperBound;
+
+ @ExpectedSignature(descriptor = "genericListWildCard", signature = "Ljava/util/List<*>;")
+ List<?> genericListWildCard;
+
+ @ExpectedSignature(descriptor = "genericListExactType", signature = "Ljava/util/List<Ljava/lang/Integer;>;")
+ List<Integer> genericListExactType;
+
+ @ExpectedSignature(descriptor = "listWithGenericType", signature = "Ljava/util/List<TE;>;")
+ List<E> listWithGenericType;
+
+ List listNoSignatureAttribute;
+
+ // no Signature attribute
+ InnerClass1(List a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(InnerClassTest, java.util.ArrayList)",
+ signature = "(TT;)V")
+ InnerClass1(T a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(InnerClassTest, java.util.ArrayList, java.util.ArrayList)",
+ signature = "(TT;TE;)V")
+ InnerClass1(T a, E b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(java.util.ArrayList)",
+ signature = "(TT;)TE;")
+ E genericMethod(T a) {
+ return null;
+ }
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$InnerInterface",
+ signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
+ interface InnerInterface<T> {
+ @ExpectedSignature(descriptor = "genericMethod(java.lang.Object)", signature = "(TT;)TT;")
+ T genericMethod(T a);
+
+ @ExpectedSignature(descriptor = "genericListExtendsBound", signature = "Ljava/util/List<+Ljava/lang/Number;>;")
+ List<? extends Number> genericListExtendsBound = null;
+
+ @ExpectedSignature(descriptor = "genericListSuperBound", signature = "Ljava/util/List<-Ljava/lang/Number;>;")
+ List<? super Number> genericListSuperBound = null;
+
+ @ExpectedSignature(descriptor = "genericListWildCard", signature = "Ljava/util/List<*>;")
+ List<?> genericListWildCard = null;
+
+ @ExpectedSignature(descriptor = "genericListExactType", signature = "Ljava/util/List<Ljava/lang/Integer;>;")
+ List<Integer> genericListExactType = null;
+
+ List listNoSignatureAttribute = null;
+
+ @ExpectedSignature(descriptor = "genericBoundsMethod1(java.util.List)",
+ signature = "(Ljava/util/List<-TT;>;)Ljava/util/List<+TT;>;")
+ List<? extends T> genericBoundsMethod1(List<? super T> a);
+
+ @ExpectedSignature(descriptor = "genericBoundsMethod2(java.util.List)",
+ signature = "(Ljava/util/List<+TT;>;)Ljava/util/List<-TT;>;")
+ List<? super T> genericBoundsMethod2(List<? extends T> a);
+
+ @ExpectedSignature(descriptor = "genericWildCardMethod(java.util.Map)",
+ signature = "(Ljava/util/Map<**>;)Ljava/util/Map<**>;")
+ Map<?, ?> genericWildCardMethod(Map<?, ?> a);
+
+ @ExpectedSignature(descriptor = "defaultGenericMethod(java.util.List, java.util.List, java.util.Map)",
+ signature = "(Ljava/util/List<+TT;>;Ljava/util/List<-TT;>;Ljava/util/Map<**>;)Ljava/util/List<*>;")
+ default List<?> defaultGenericMethod(List<? extends T> list1, List<? super T> list2, Map<?, ?> map) { return null; }
+
+
+ default List defaultNoSignatureAttributeMethod(List list1, List list2, Map list3) { return null; }
+
+ @ExpectedSignature(descriptor = "staticGenericMethod(java.util.List, java.util.List, java.util.Map)",
+ signature = "<T::Ljava/lang/Runnable;>(Ljava/util/List<+TT;>;Ljava/util/List<-TT;>;Ljava/util/Map<**>;)Ljava/util/List<*>;")
+ static <T extends Runnable> List<?> staticGenericMethod(List<? extends T> list1, List<? super T> list2, Map<?, ?> map) { return null; }
+
+
+ static List staticNoSignatureAttributeMethod(List list1, List list2, Map list3) { return null; }
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$InnerClass2",
+ signature = "LInnerClassTest<TT;>.InnerClass1<TT;Ljava/util/Set<TT;>;>;LInnerClassTest$InnerInterface<TT;>;")
+ class InnerClass2 extends InnerClass1<T, Set<T>> implements InnerInterface<T> {
+
+ // no Signature attribute
+ InnerClass2() {
+ super(null);
+ }
+
+ @ExpectedSignature(descriptor = "<init>(InnerClassTest, java.util.ArrayList)",
+ signature = "(TT;)V")
+ InnerClass2(T a) {
+ super(a);
+ }
+
+ @ExpectedSignature(descriptor = "<init>(InnerClassTest, java.util.ArrayList, java.util.ArrayList)",
+ signature = "(TT;TT;)V")
+ InnerClass2(T a, T b) {
+ super(a, b);
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(java.util.ArrayList)", signature = "(TT;)TT;")
+ @Override
+ public T genericMethod(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericBoundsMethod1(java.util.List)",
+ signature = "(Ljava/util/List<-TT;>;)Ljava/util/List<+TT;>;")
+ @Override
+ public List<? extends T> genericBoundsMethod1(List<? super T> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericBoundsMethod2(java.util.List)",
+ signature = "(Ljava/util/List<+TT;>;)Ljava/util/List<-TT;>;")
+ @Override
+ public List<? super T> genericBoundsMethod2(List<? extends T> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericWildCardMethod(java.util.Map)",
+ signature = "(Ljava/util/Map<**>;)Ljava/util/Map<**>;")
+ @Override
+ public Map<?, ?> genericWildCardMethod(Map<?, ?> a) {
+ return null;
+ }
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$StaticInnerClass",
+ signature = "<T:Ljava/lang/String;E::Ljava/util/Set<TT;>;>" +
+ "Ljava/lang/Object;LInnerClassTest$InnerInterface<TE;>;")
+ static class StaticInnerClass<T extends String, E extends Set<T>> implements InnerInterface<E> {
+ // no Signature attribute
+ StaticInnerClass(List a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Runnable)",
+ signature = "<E::Ljava/lang/Runnable;>(TE;)V")
+ <E extends Runnable> StaticInnerClass(E a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.String)",
+ signature = "(TT;)V")
+ StaticInnerClass(T a) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.String, java.util.Set)",
+ signature = "(TT;TE;)V")
+ StaticInnerClass(T a, E b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericListExtendsBound", signature = "Ljava/util/List<+Ljava/lang/Number;>;")
+ static List<? extends Number> genericListExtendsBound;
+
+ @ExpectedSignature(descriptor = "genericListSuperBound", signature = "Ljava/util/List<-Ljava/lang/Number;>;")
+ static List<? super Number> genericListSuperBound;
+
+ @ExpectedSignature(descriptor = "genericListWildCard", signature = "Ljava/util/List<*>;")
+ static List<?> genericListWildCard;
+
+ @ExpectedSignature(descriptor = "genericListExactType", signature = "Ljava/util/List<Ljava/lang/Integer;>;")
+ static List<Integer> genericListExactType;
+
+ static List listNoSignatureAttribute;
+
+ @ExpectedSignature(descriptor = "genericMethod(java.util.Set)",
+ signature = "(TE;)TE;")
+ @Override
+ public E genericMethod(E a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericBoundsMethod1(java.util.List)",
+ signature = "(Ljava/util/List<-TE;>;)Ljava/util/List<+TE;>;")
+ @Override
+ public List<? extends E> genericBoundsMethod1(List<? super E> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericBoundsMethod2(java.util.List)",
+ signature = "(Ljava/util/List<+TE;>;)Ljava/util/List<-TE;>;")
+ @Override
+ public List<? super E> genericBoundsMethod2(List<? extends E> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericWildCardMethod(java.util.Map)",
+ signature = "(Ljava/util/Map<**>;)Ljava/util/Map<**>;")
+ @Override
+ public Map<?, ?> genericWildCardMethod(Map<?, ?> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericMethod(java.lang.Object)",
+ signature = "<E:Ljava/lang/Object;>(TE;)TE;")
+ public static <E> E staticGenericMethod(E a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericBoundsMethod1(java.util.List)",
+ signature = "<E:Ljava/lang/Object;>(Ljava/util/List<-TE;>;)Ljava/util/List<+TE;>;")
+ public static <E> List<? extends E> staticGenericBoundsMethod1(List<? super E> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericBoundsMethod2(java.util.List)",
+ signature = "<E:Ljava/lang/Object;>(Ljava/util/List<+TE;>;)Ljava/util/List<-TE;>;")
+ public static <E> List<? super E> staticGenericBoundsMethod2(List<? extends E> a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericWildCardMethod(java.util.Map)",
+ signature = "<E:Ljava/lang/Object;>(Ljava/util/Map<**>;)Ljava/util/Map<**>;")
+ public static <E> Map<?, ?> staticGenericWildCardMethod(Map<?, ?> a) {
+ return null;
+ }
+ }
+
+ @ExpectedSignature(descriptor = "InnerClassTest$InnerClass3",
+ signature = "Ljava/lang/Object;LInnerClassTest$ExceptionHolder" +
+ "<Ljava/lang/RuntimeException;>;Ljava/util/concurrent/Callable<Ljava/util/Map<**>;>;")
+ public static class InnerClass3 implements ExceptionHolder<RuntimeException>, Callable<Map<?, ?>> {
+ @ExpectedSignature(descriptor = "call()", signature = "()Ljava/util/Map<**>;")
+ @Override
+ public Map<?, ?> call() throws Exception {
+ return null;
+ }
+
+ @Override
+ public void Throw() throws RuntimeException {
+ }
+
+ @Override
+ public RuntimeException Return() {
+ return null;
+ }
+ }
+
+ /**
+ * Class is for checking that the Signature attribute is not generated
+ * for overridden methods despite of the appropriate methods in the parent class
+ * have the Signature attribute.
+ */
+ @ExpectedSignature(descriptor = "InnerClassTest$ExceptionHolder",
+ signature = "<E:Ljava/lang/Exception;>Ljava/lang/Object;")
+ interface ExceptionHolder<E extends Exception> {
+ @ExpectedSignature(descriptor = "Throw()", signature = "()V^TE;")
+ void Throw() throws E;
+ @ExpectedSignature(descriptor = "Return()", signature = "()TE;")
+ E Return();
+ }
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/MethodParameterTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/MethodParameterTest.java
new file mode 100644
index 0000000..ec93b57
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/MethodParameterTest.java
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for method parameters.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build MethodParameterTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver MethodParameterTest
+ */
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+@ExpectedSignature(descriptor = "MethodParameterTest", signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
+public class MethodParameterTest<T> {
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.util.Set, java.util.ArrayList)",
+ signature = "<E:TT;U::Ljava/util/List<TE;>;:Ljava/lang/Runnable;>" +
+ "(TT;Ljava/util/Set<-TE;>;Ljava/util/ArrayList<+Ljava/util/Set<TU;>;>;)V")
+ <E extends T, U extends List<E> & Runnable>
+ MethodParameterTest(T a, Set<? super E> b, ArrayList<? extends Set<U>> c) {
+ }
+
+ @ExpectedSignature(descriptor = "method(java.lang.Object, java.util.List, java.util.ArrayList)",
+ signature = "<E:TT;U::Ljava/util/List<TE;>;:Ljava/lang/Runnable;>" +
+ "(TT;TU;Ljava/util/ArrayList<+Ljava/util/Set<TU;>;>;)V")
+ <E extends T, U extends List<E> & Runnable>
+ void method(T a, U b, ArrayList<? extends Set<U>> c) {
+ }
+
+ @ExpectedSignature(descriptor = "staticMethod(java.util.Set, java.util.List[], java.util.Map)",
+ signature = "<T::Ljava/util/List<*>;E::Ljava/util/Set<-TT;>;>(TE;[TT;Ljava/util/Map<*+TE;>;)TE;")
+ static <T extends List<?>, E extends Set<? super T>> E staticMethod(E a, T[] b, Map<?, ? extends E> c) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, boolean[])", signature = "(TT;[Z)V")
+ MethodParameterTest(T a, boolean...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, char[])", signature = "(TT;[C)V")
+ MethodParameterTest(T a, char...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, byte[])", signature = "(TT;[B)V")
+ MethodParameterTest(T a, byte...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, short[])", signature = "(TT;[S)V")
+ MethodParameterTest(T a, short...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, int[])", signature = "(TT;[I)V")
+ MethodParameterTest(T a, int...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, long[])", signature = "(TT;[J)V")
+ MethodParameterTest(T a, long...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, float[])", signature = "(TT;[F)V")
+ MethodParameterTest(T a, float...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, double[])", signature = "(TT;[D)V")
+ MethodParameterTest(T a, double...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object, java.lang.Object[])",
+ signature = "(TT;[Ljava/lang/Object;)V")
+ MethodParameterTest(T a, Object...b) {
+ }
+
+ @ExpectedSignature(descriptor = "<init>(java.lang.Object[])", signature = "([TT;)V")
+ MethodParameterTest(T...a) {
+ }
+
+ // no Signature attribute
+ MethodParameterTest(int...a) {
+ }
+
+ @ExpectedSignature(descriptor = "genericBooleanMethod(java.lang.Object, boolean[])", signature = "(TT;[Z)V")
+ void genericBooleanMethod(T a, boolean...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericCharMethod(java.lang.Object, char[])", signature = "(TT;[C)V")
+ void genericCharMethod(T a, char...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericByteMethod(java.lang.Object, byte[])", signature = "(TT;[B)V")
+ void genericByteMethod(T a, byte...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericShortMethod(java.lang.Object, short[])", signature = "(TT;[S)V")
+ void genericShortMethod(T a, short...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericIntMethod(java.lang.Object, int[])", signature = "(TT;[I)V")
+ void genericIntMethod(T a, int...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericLongMethod(java.lang.Object, long[])", signature = "(TT;[J)V")
+ void genericLongMethod(T a, long...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericFloatMethod(java.lang.Object, float[])", signature = "(TT;[F)V")
+ void genericFloatMethod(T a, float...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericDoubleMethod(java.lang.Object, double[])", signature = "(TT;[D)V")
+ void genericDoubleMethod(T a, double...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericObjectMethod(java.lang.Object, java.lang.Object[])",
+ signature = "(TT;[Ljava/lang/Object;)V")
+ void genericObjectMethod(T a, Object...b) {
+ }
+
+ @ExpectedSignature(descriptor = "genericMethod(java.lang.Object[])", signature = "([TT;)V")
+ void genericMethod(T...a) {
+ }
+
+ void noSignature(int...a) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericBooleanMethod(java.lang.Object, boolean[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[Z)V")
+ static <T> void staticGenericBooleanMethod(T a, boolean...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericCharMethod(java.lang.Object, char[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[C)V")
+ static <T> void staticGenericCharMethod(T a, char...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericByteMethod(java.lang.Object, byte[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[B)V")
+ static <T> void staticGenericByteMethod(T a, byte...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericShortMethod(java.lang.Object, short[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[S)V")
+ static <T> void staticGenericShortMethod(T a, short...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericIntMethod(java.lang.Object, int[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[I)V")
+ static <T> void staticGenericIntMethod(T a, int...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericLongMethod(java.lang.Object, long[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[J)V")
+ static <T> void staticGenericLongMethod(T a, long...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericFloatMethod(java.lang.Object, float[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[F)V")
+ static <T> void staticGenericFloatMethod(T a, float...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericDoubleMethod(java.lang.Object, double[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[D)V")
+ static <T> void staticGenericDoubleMethod(T a, double...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericObjectMethod(java.lang.Object, java.lang.Object[])",
+ signature = "<T:Ljava/lang/Object;>(TT;[Ljava/lang/Object;)V")
+ static <T> void staticGenericObjectMethod(T a, Object...b) {
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericMethod(java.lang.Object[])",
+ signature = "<T:Ljava/lang/Object;>([TT;)V")
+ static <T> void staticGenericMethod(T...a) {
+ }
+
+ static void staticNoSignatureAttribute(int...a) {
+ }
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/MethodTypeBoundTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/MethodTypeBoundTest.java
new file mode 100644
index 0000000..d188c2a
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/MethodTypeBoundTest.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for type bounds.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build MethodTypeBoundTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver MethodTypeBoundTest
+ */
+
+import java.util.*;
+
+@ExpectedSignature(descriptor = "MethodTypeBoundTest", signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
+public class MethodTypeBoundTest<T> {
+
+ @ExpectedSignature(descriptor = "method1(java.lang.String)",
+ signature = "<E:Ljava/lang/String;:Ljava/lang/Runnable;:Ljava/util/Collection<+TT;>;>(TE;)TE;")
+ <E extends String & Runnable & Collection<? extends T>> E method1(E a) {
+ return a;
+ }
+
+ @ExpectedSignature(descriptor = "method2(java.lang.Runnable)",
+ signature = "<E::Ljava/lang/Runnable;:Ljava/util/Collection<-TT;>;>(TE;)TE;")
+ <E extends Runnable & Collection<? super T>> E method2(E a) {
+ return a;
+ }
+
+ @ExpectedSignature(descriptor = "method3(java.util.ArrayList)",
+ signature = "<E:Ljava/util/ArrayList<+TT;>;>(TE;)TE;")
+ <E extends ArrayList<? extends T>> E method3(E a) {
+ return a;
+ }
+
+ @ExpectedSignature(descriptor = "method4(java.util.LinkedList)",
+ signature = "<E:Ljava/util/LinkedList<TE;>;:Ljava/util/List<TE;>;>(TE;)TE;")
+ <E extends LinkedList<E> & List<E>> E method4(E a) {
+ return a;
+ }
+
+ @ExpectedSignature(descriptor = "method5(java.util.Iterator)",
+ signature = "<E:Ljava/util/LinkedList<TE;>;:Ljava/util/List<TE;>;" +
+ "U::Ljava/util/Iterator<-LMethodTypeBoundTest<TT;>.InnerClass<TE;>;>;>(TU;)TE;")
+ <E extends LinkedList<E> & List<E>, U extends Iterator<? super InnerClass<E>>> E method5(U a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "method6()",
+ signature = "<E:Ljava/util/LinkedList<TT;>;U:TE;>()V")
+ <E extends LinkedList<T>, U extends E> void method6() {
+ }
+
+ @ExpectedSignature(descriptor = "MethodTypeBoundTest$InnerClass",
+ signature = "<T:Ljava/lang/Object;>Ljava/lang/Object;")
+ class InnerClass<T> {
+ }
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/Signature/ReturnTypeTest.java b/langtools/test/tools/javac/classfiles/attributes/Signature/ReturnTypeTest.java
new file mode 100644
index 0000000..dea47aa
--- /dev/null
+++ b/langtools/test/tools/javac/classfiles/attributes/Signature/ReturnTypeTest.java
@@ -0,0 +1,549 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8049238
+ * @summary Checks Signature attribute for array return type of method.
+ * @library /tools/lib /tools/javac/lib ../lib
+ * @build TestBase TestResult InMemoryFileManager ToolBox
+ * @build ReturnTypeTest Driver ExpectedSignature ExpectedSignatureContainer
+ * @run main Driver ReturnTypeTest
+ */
+
+import java.awt.Frame;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Callable;
+
+@ExpectedSignature(descriptor = "ReturnTypeTest",
+ signature = "<T:Ljava/awt/Frame;:Ljava/lang/Runnable;:Ljava/util/concurrent/Callable<[TT;>;>Ljava/lang/Object;")
+public class ReturnTypeTest<T extends Frame & Runnable & Callable<T[]>> {
+
+ @ExpectedSignature(descriptor = "byteArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[B")
+ byte[] byteArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "shortArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[S")
+ short[] shortArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "charArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[C")
+ char[] charArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "intArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[I")
+ int[] intArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "longArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[J")
+ long[] longArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "booleanArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[Z")
+ boolean[] booleanArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "floatArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[F")
+ float[] floatArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "doubleArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[D")
+ double[] doubleArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "objectArrayReturnType(java.awt.Frame)",
+ signature = "(TT;)[Ljava/lang/Object;")
+ Object[] objectArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticByteArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[B")
+ static <T> byte[] staticByteArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticShortArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[S")
+ static <T> short[] staticShortArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticCharArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[C")
+ static <T> char[] staticCharArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticIntArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[I")
+ static <T> int[] staticIntArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticLongArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[J")
+ static <T> long[] staticLongArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticBooleanArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[Z")
+ static <T> boolean[] staticBooleanArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticFloatArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[F")
+ static <T> float[] staticFloatArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticDoubleArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[D")
+ static <T> double[] staticDoubleArrayReturnType(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticObjectArrayReturnType(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)[Ljava/lang/Object;")
+ static <T> Object[] staticObjectArrayReturnType(T a) {
+ return null;
+ }
+
+ byte[] byteArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ short[] shortArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ char[] charArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ int[] intArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ long[] longArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ boolean[] booleanArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ float[] floatArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ double[] doubleArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ Object[] objectArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static byte[] staticByteArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static short[] staticShortArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static char[] staticCharArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static int[] staticIntArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static long[] staticLongArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static boolean[] staticBooleanArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static float[] staticFloatArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static double[] staticDoubleArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ static Object[] staticObjectArrayReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "typeReturnType()",
+ signature = "()TT;")
+ T typeReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "typeArrayReturnType()",
+ signature = "()[TT;")
+ T[] typeArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "extendsReturnType()",
+ signature = "<E:TT;>()TE;")
+ <E extends T> E extendsReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "extendsArrayReturnType()",
+ signature = "<E:TT;>()[TE;")
+ <E extends T> E[] extendsArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericListReturnType()",
+ signature = "()Ljava/util/List<TT;>;")
+ List<T> genericListReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "genericListArrayReturnType()",
+ signature = "()[Ljava/util/List<TT;>;")
+ List<T>[] genericListArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "extendsBoundReturnType()",
+ signature = "()Ljava/util/List<+TT;>;")
+ List<? extends T> extendsBoundReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "extendsBoundArrayReturnType()",
+ signature = "()[Ljava/util/List<+TT;>;")
+ List<? extends T>[] extendsBoundArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "superBoundReturnType()",
+ signature = "()Ljava/util/List<-TT;>;")
+ List<? super T> superBoundReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "superBoundArrayReturnType()",
+ signature = "()[Ljava/util/List<-TT;>;")
+ List<? super T>[] superBoundArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "wildcardReturnType()",
+ signature = "()Ljava/util/Map<**>;")
+ Map<?, ?> wildcardReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "wildcardArrayReturnType()",
+ signature = "()[Ljava/util/Map<**>;")
+ Map<?, ?>[] wildcardArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticTypeReturnType()",
+ signature = "<T:Ljava/lang/Object;>()TT;")
+ static <T> T staticTypeReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticTypeArrayReturnType()",
+ signature = "<T:Ljava/lang/Object;>()[TT;")
+ static <T> T[] staticTypeArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticExtendsReturnType()",
+ signature = "<T:Ljava/lang/Object;E:TT;>()TE;")
+ static <T, E extends T> E staticExtendsReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticExtendsArrayReturnType()",
+ signature = "<T:Ljava/lang/Object;E:TT;>()[TE;")
+ static <T, E extends T> E[] staticExtendsArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericListReturnType()",
+ signature = "<T:Ljava/lang/Object;>()Ljava/util/List<TT;>;")
+ static <T> List<T> staticGenericListReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticGenericListArrayReturnType()",
+ signature = "<T:Ljava/lang/Object;>()[Ljava/util/List<TT;>;")
+ static <T> List<T>[] staticGenericListArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticExtendsBoundReturnType()",
+ signature = "<T:Ljava/lang/Object;>()Ljava/util/List<+TT;>;")
+ static <T> List<? extends T> staticExtendsBoundReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticExtendsBoundArrayReturnType()",
+ signature = "<T:Ljava/lang/Object;>()[Ljava/util/List<+TT;>;")
+ static <T> List<? extends T>[] staticExtendsBoundArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticSuperBoundReturnType()",
+ signature = "<T:Ljava/lang/Object;>()Ljava/util/List<-TT;>;")
+ static <T> List<? super T> staticSuperBoundReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticSuperBoundArrayReturnType()",
+ signature = "<T:Ljava/lang/Object;>()[Ljava/util/List<-TT;>;")
+ static <T> List<? super T>[] staticSuperBoundArrayReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticWildcardReturnType()",
+ signature = "()Ljava/util/Map<**>;")
+ static Map<?, ?> staticWildcardReturnType() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticWildcardArrayReturnType()",
+ signature = "()[Ljava/util/Map<**>;")
+ static Map<?, ?>[] staticWildcardArrayReturnType() {
+ return null;
+ }
+
+ List noSignature() {
+ return null;
+ }
+
+ static List staticNoSignatureAttribute() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsBooleanArray()",
+ signature = "()Ljava/util/Map<+[Z-[Z>;")
+ Map<? extends boolean[], ? super boolean[]> boundsBooleanArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsByteArray()",
+ signature = "()Ljava/util/Map<+[B-[B>;")
+ Map<? extends byte[], ? super byte[]> boundsByteArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsShortArray()",
+ signature = "()Ljava/util/Map<+[S-[S>;")
+ Map<? extends short[], ? super short[]> boundsShortArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsIntArray()",
+ signature = "()Ljava/util/Map<+[I-[I>;")
+ Map<? extends int[], ? super int[]> boundsIntArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsLongArray()",
+ signature = "()Ljava/util/Map<+[J-[J>;")
+ Map<? extends long[], ? super long[]> boundsLongArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsCharArray()",
+ signature = "()Ljava/util/Map<+[C-[C>;")
+ Map<? extends char[], ? super char[]> boundsCharArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsFloatArray()",
+ signature = "()Ljava/util/Map<+[F-[F>;")
+ Map<? extends float[], ? super float[]> boundsFloatArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsDoubleArray()",
+ signature = "()Ljava/util/Map<+[D-[D>;")
+ Map<? extends double[], ? super double[]> boundsDoubleArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "boundsObjectArray()",
+ signature = "()Ljava/util/Map<+[Ljava/lang/Object;-[Ljava/lang/Object;>;")
+ Map<? extends Object[], ? super Object[]> boundsObjectArray() {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "voidMethod(java.awt.Frame)", signature = "(TT;)V")
+ void voidMethod(T a) {
+ }
+
+ @ExpectedSignature(descriptor = "byteMethod(java.awt.Frame)", signature = "(TT;)B")
+ byte byteMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "shortMethod(java.awt.Frame)", signature = "(TT;)S")
+ short shortMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "charMethod(java.awt.Frame)", signature = "(TT;)C")
+ char charMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "intMethod(java.awt.Frame)", signature = "(TT;)I")
+ int intMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "longMethod(java.awt.Frame)", signature = "(TT;)J")
+ long longMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "booleanMethod(java.awt.Frame)", signature = "(TT;)Z")
+ boolean booleanMethod(T a) {
+ return false;
+ }
+
+ @ExpectedSignature(descriptor = "floatMethod(java.awt.Frame)", signature = "(TT;)F")
+ float floatMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "doubleMethod(java.awt.Frame)", signature = "(TT;)D")
+ double doubleMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "objectMethod(java.awt.Frame)", signature = "(TT;)Ljava/lang/Object;")
+ Object objectMethod(T a) {
+ return null;
+ }
+
+ @ExpectedSignature(descriptor = "staticVoidMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)V")
+ static <T> void staticVoidMethod(T a) {
+ }
+
+ @ExpectedSignature(descriptor = "staticByteMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)B")
+ static <T> byte staticByteMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticShortMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)S")
+ static <T> short staticShortMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticCharMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)C")
+ static <T> char staticCharMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticIntMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)I")
+ static <T> int staticIntMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticLongMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)J")
+ static <T> long staticLongMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticBooleanMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)Z")
+ static <T> boolean staticBooleanMethod(T a) {
+ return false;
+ }
+
+ @ExpectedSignature(descriptor = "staticFloatMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)F")
+ static <T> float staticFloatMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticDoubleMethod(java.lang.Object)", signature = "<T:Ljava/lang/Object;>(TT;)D")
+ static <T> double staticDoubleMethod(T a) {
+ return 0;
+ }
+
+ @ExpectedSignature(descriptor = "staticObjectMethod(java.lang.Object)",
+ signature = "<T:Ljava/lang/Object;>(TT;)Ljava/lang/Object;")
+ static <T> Object staticObjectMethod(T a) {
+ return null;
+ }
+
+ void voidReturnTypeNoSignatureAttribute() {
+ }
+
+ byte byteReturnTypeNoSignatureAttribute() {
+ return 0;
+ }
+
+ Object objectReturnNoSignatureAttribute() {
+ return null;
+ }
+
+ static void staticVoidReturnTypeNoSignatureAttribute() {
+ }
+
+ static byte staticByteReturnTypeNoSignatureAttribute() {
+ return 0;
+ }
+
+ static Object staticObjectReturnTypeNoSignatureAttribute() {
+ return null;
+ }
+}
diff --git a/langtools/test/tools/javac/classfiles/attributes/lib/TestResult.java b/langtools/test/tools/javac/classfiles/attributes/lib/TestResult.java
index 1e760ed..300c6be 100644
--- a/langtools/test/tools/javac/classfiles/attributes/lib/TestResult.java
+++ b/langtools/test/tools/javac/classfiles/attributes/lib/TestResult.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -56,8 +56,9 @@
public boolean checkEquals(Object actual, Object expected, String message) {
echo("Testing : " + message);
if (!Objects.equals(actual, expected)) {
- getLastTestCase().addAssert(new AssertionFailedException(
- String.format("%s%nGot: %s, Expected: %s", message, actual, expected)));
+ getLastTestCase().addAssert(String.format("%s\n" +
+ "Expected: %s,\n" +
+ " Got: %s", message, expected, actual));
return false;
}
return true;
@@ -70,8 +71,7 @@
public boolean checkNotNull(Object actual, String message) {
echo("Testing : " + message);
if (Objects.isNull(actual)) {
- getLastTestCase().addAssert(new AssertionFailedException(
- message + " : Expected not null value"));
+ getLastTestCase().addAssert(message + " : Expected not null value");
return false;
}
return true;
@@ -88,7 +88,11 @@
public boolean checkContains(Set<?> found, Set<?> expected, String message) {
Set<?> copy = new HashSet<>(expected);
copy.removeAll(found);
- return checkTrue(found.containsAll(expected), message + " : " + copy);
+ if (!found.containsAll(expected)) {
+ return checkTrue(false, message + " FAIL : not found elements : " + copy);
+ } else {
+ return checkTrue(true, message + " PASS : all elements found");
+ }
}
public void addFailure(Throwable th) {
@@ -119,7 +123,7 @@
private class Info {
private final String info;
- private final List<AssertionFailedException> asserts;
+ private final List<String> asserts;
private final List<Throwable> errors;
private Info(String info) {
@@ -141,19 +145,25 @@
printf("[ERROR] : %s\n", getStackTrace(th));
}
- public void addAssert(AssertionFailedException e) {
+ public void addAssert(String e) {
asserts.add(e);
- printf("[ASSERT] : %s\n", getStackTrace(e));
+ printf("[ASSERT] : %s\n", e);
}
public String getMessage() {
- return (asserts.size() > 0 ? getErrorMessage("[ASSERT]", asserts) + "\n" : "")
- + getErrorMessage("[ERROR]", errors);
+ return (asserts.size() > 0 ? getAssertMessages(asserts) + "\n" : "")
+ + getErrorMessages(errors);
}
- public String getErrorMessage(String header, List<? extends Throwable> list) {
+ public String getAssertMessages(List<String> list) {
return list.stream()
- .map(throwable -> String.format("%s : %s", header, getStackTrace(throwable)))
+ .map(message -> String.format("[ASSERT] : %s", message))
+ .collect(Collectors.joining("\n"));
+ }
+
+ public String getErrorMessages(List<? extends Throwable> list) {
+ return list.stream()
+ .map(throwable -> String.format("[ERROR] : %s", getStackTrace(throwable)))
.collect(Collectors.joining("\n"));
}
diff --git a/nashorn/.hgtags b/nashorn/.hgtags
index 4fa8971..d27d6fc 100644
--- a/nashorn/.hgtags
+++ b/nashorn/.hgtags
@@ -289,3 +289,4 @@
6cd23482ca9bd0caa6bfa6bf9064251178083d17 jdk9-b53
26460b897225010a4c7664eaff7a71f1156cacb3 jdk9-b54
b2b332e64b7b2e06e25bccae9c0c0b585a03b4b5 jdk9-b55
+2e640036000dfadcadaf6638b5fd61db9c71a25c jdk9-b56
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java
index 4645591..76a787f 100644
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/Global.java
@@ -54,8 +54,10 @@
import jdk.nashorn.api.scripting.ScriptObjectMirror;
import jdk.nashorn.internal.lookup.Lookup;
import jdk.nashorn.internal.objects.annotations.Attribute;
+import jdk.nashorn.internal.objects.annotations.Getter;
import jdk.nashorn.internal.objects.annotations.Property;
import jdk.nashorn.internal.objects.annotations.ScriptClass;
+import jdk.nashorn.internal.objects.annotations.Setter;
import jdk.nashorn.internal.runtime.Context;
import jdk.nashorn.internal.runtime.ECMAErrors;
import jdk.nashorn.internal.runtime.GlobalConstants;
@@ -77,6 +79,7 @@
import jdk.nashorn.internal.runtime.linker.NashornCallSiteDescriptor;
import jdk.nashorn.internal.runtime.regexp.RegExpResult;
import jdk.nashorn.internal.scripts.JO;
+import jdk.nashorn.tools.ShellFunctions;
/**
* Representation of global scope.
@@ -88,6 +91,9 @@
private final InvokeByName TO_STRING = new InvokeByName("toString", ScriptObject.class);
private final InvokeByName VALUE_OF = new InvokeByName("valueOf", ScriptObject.class);
+ // placeholder value for lazily initialized global objects
+ private static final Object LAZY_SENTINEL = new Object();
+
/**
* Optimistic builtin names that require switchpoint invalidation
* upon assignment. Overly conservative, but works for now, to avoid
@@ -213,20 +219,76 @@
public volatile Object number;
/** ECMA 15.1.4.7 Date constructor */
- @Property(name = "Date", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object date;
+ @Getter(name = "Date", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getDate(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.date == LAZY_SENTINEL) {
+ global.date = global.getBuiltinDate();
+ }
+ return global.date;
+ }
+
+ @Setter(name = "Date", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setDate(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.date = value;
+ }
+
+ private volatile Object date = LAZY_SENTINEL;
/** ECMA 15.1.4.8 RegExp constructor */
- @Property(name = "RegExp", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object regexp;
+ @Getter(name = "RegExp", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getRegExp(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.regexp == LAZY_SENTINEL) {
+ global.regexp = global.getBuiltinRegExp();
+ }
+ return global.regexp;
+ }
+
+ @Setter(name = "RegExp", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setRegExp(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.regexp = value;
+ }
+
+ private volatile Object regexp = LAZY_SENTINEL;
/** ECMA 15.12 - The JSON object */
- @Property(name = "JSON", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object json;
+ @Getter(name = "JSON", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getJSON(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.json == LAZY_SENTINEL) {
+ global.json = global.getBuiltinJSON();
+ }
+ return global.json;
+ }
+
+ @Setter(name = "JSON", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setJSON(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.json = value;
+ }
+
+ private volatile Object json = LAZY_SENTINEL;
/** Nashorn extension: global.JSAdapter */
- @Property(name = "JSAdapter", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object jsadapter;
+ @Getter(name = "JSAdapter", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getJSAdapter(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.jsadapter == LAZY_SENTINEL) {
+ global.jsadapter = global.getBuiltinJSAdapter();
+ }
+ return global.jsadapter;
+ }
+
+ @Setter(name = "JSAdapter", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setJSAdapter(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.jsadapter = value;
+ }
+
+ private volatile Object jsadapter = LAZY_SENTINEL;
/** ECMA 15.8 - The Math object */
@Property(name = "Math", attributes = Attribute.NOT_ENUMERABLE)
@@ -237,12 +299,40 @@
public volatile Object error;
/** EvalError object */
- @Property(name = "EvalError", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object evalError;
+ @Getter(name = "EvalError", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getEvalError(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.evalError == LAZY_SENTINEL) {
+ global.evalError = global.getBuiltinEvalError();
+ }
+ return global.evalError;
+ }
+
+ @Setter(name = "EvalError", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setEvalError(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.evalError = value;
+ }
+
+ private volatile Object evalError = LAZY_SENTINEL;
/** RangeError object */
- @Property(name = "RangeError", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object rangeError;
+ @Getter(name = "RangeError", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getRangeError(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.rangeError == LAZY_SENTINEL) {
+ global.rangeError = global.getBuiltinRangeError();
+ }
+ return global.rangeError;
+ }
+
+ @Setter(name = "RangeError", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setRangeError(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.rangeError = value;
+ }
+
+ private volatile Object rangeError = LAZY_SENTINEL;
/** ReferenceError object */
@Property(name = "ReferenceError", attributes = Attribute.NOT_ENUMERABLE)
@@ -257,52 +347,220 @@
public volatile Object typeError;
/** URIError object */
- @Property(name = "URIError", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object uriError;
+ @Getter(name = "URIError", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getURIError(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.uriError == LAZY_SENTINEL) {
+ global.uriError = global.getBuiltinURIError();
+ }
+ return global.uriError;
+ }
+
+ @Setter(name = "URIError", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setURIError(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.uriError = value;
+ }
+
+ private volatile Object uriError = LAZY_SENTINEL;
/** ArrayBuffer object */
- @Property(name = "ArrayBuffer", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object arrayBuffer;
+ @Getter(name = "ArrayBuffer", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getArrayBuffer(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.arrayBuffer == LAZY_SENTINEL) {
+ global.arrayBuffer = global.getBuiltinArrayBuffer();
+ }
+ return global.arrayBuffer;
+ }
+
+ @Setter(name = "ArrayBuffer", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setArrayBuffer(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.arrayBuffer = value;
+ }
+
+ private volatile Object arrayBuffer;
/** DataView object */
- @Property(name = "DataView", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object dataView;
+ @Getter(name = "DataView", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getDataView(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.dataView == LAZY_SENTINEL) {
+ global.dataView = global.getBuiltinDataView();
+ }
+ return global.dataView;
+ }
+
+ @Setter(name = "DataView", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setDataView(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.dataView = value;
+ }
+
+ private volatile Object dataView;
/** TypedArray (int8) */
- @Property(name = "Int8Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object int8Array;
+ @Getter(name = "Int8Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getInt8Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.int8Array == LAZY_SENTINEL) {
+ global.int8Array = global.getBuiltinInt8Array();
+ }
+ return global.int8Array;
+ }
+
+ @Setter(name = "Int8Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setInt8Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.int8Array = value;
+ }
+
+ private volatile Object int8Array;
/** TypedArray (uint8) */
- @Property(name = "Uint8Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object uint8Array;
+ @Getter(name = "Uint8Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getUint8Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.uint8Array == LAZY_SENTINEL) {
+ global.uint8Array = global.getBuiltinUint8Array();
+ }
+ return global.uint8Array;
+ }
+
+ @Setter(name = "Uint8Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setUint8Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.uint8Array = value;
+ }
+
+ private volatile Object uint8Array;
/** TypedArray (uint8) - Clamped */
- @Property(name = "Uint8ClampedArray", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object uint8ClampedArray;
+ @Getter(name = "Uint8ClampedArray", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getUint8ClampedArray(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.uint8ClampedArray == LAZY_SENTINEL) {
+ global.uint8ClampedArray = global.getBuiltinUint8ClampedArray();
+ }
+ return global.uint8ClampedArray;
+ }
+
+ @Setter(name = "Uint8ClampedArray", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setUint8ClampedArray(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.uint8ClampedArray = value;
+ }
+
+ private volatile Object uint8ClampedArray;
/** TypedArray (int16) */
- @Property(name = "Int16Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object int16Array;
+ @Getter(name = "Int16Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getInt16Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.int16Array == LAZY_SENTINEL) {
+ global.int16Array = global.getBuiltinInt16Array();
+ }
+ return global.int16Array;
+ }
+
+ @Setter(name = "Int16Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setInt16Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.int16Array = value;
+ }
+
+ private volatile Object int16Array;
/** TypedArray (uint16) */
- @Property(name = "Uint16Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object uint16Array;
+ @Getter(name = "Uint16Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getUint16Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.uint16Array == LAZY_SENTINEL) {
+ global.uint16Array = global.getBuiltinUint16Array();
+ }
+ return global.uint16Array;
+ }
+
+ @Setter(name = "Uint16Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setUint16Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.uint16Array = value;
+ }
+
+ private volatile Object uint16Array;
/** TypedArray (int32) */
- @Property(name = "Int32Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object int32Array;
+ @Getter(name = "Int32Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getInt32Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.int32Array == LAZY_SENTINEL) {
+ global.int32Array = global.getBuiltinInt32Array();
+ }
+ return global.int32Array;
+ }
+
+ @Setter(name = "Int32Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setInt32Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.int32Array = value;
+ }
+
+ private volatile Object int32Array;
/** TypedArray (uint32) */
- @Property(name = "Uint32Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object uint32Array;
+ @Getter(name = "Uint32Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getUint32Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.uint32Array == LAZY_SENTINEL) {
+ global.uint32Array = global.getBuiltinUint32Array();
+ }
+ return global.uint32Array;
+ }
+
+ @Setter(name = "Uint32Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setUint32Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.uint32Array = value;
+ }
+
+ private volatile Object uint32Array;
/** TypedArray (float32) */
- @Property(name = "Float32Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object float32Array;
+ @Getter(name = "Float32Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getFloat32Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.float32Array == LAZY_SENTINEL) {
+ global.float32Array = global.getBuiltinFloat32Array();
+ }
+ return global.float32Array;
+ }
+
+ @Setter(name = "Float32Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setFloat32Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.float32Array = value;
+ }
+
+ private volatile Object float32Array;
/** TypedArray (float64) */
- @Property(name = "Float64Array", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object float64Array;
+ @Getter(name = "Float64Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getFloat64Array(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.float64Array == LAZY_SENTINEL) {
+ global.float64Array = global.getBuiltinFloat64Array();
+ }
+ return global.float64Array;
+ }
+
+ @Setter(name = "Float64Array", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setFloat64Array(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.float64Array = value;
+ }
+
+ private volatile Object float64Array;
/** Nashorn extension: Java access - global.Packages */
@Property(name = "Packages", attributes = Attribute.NOT_ENUMERABLE)
@@ -333,12 +591,40 @@
public volatile Object org;
/** Nashorn extension: Java access - global.javaImporter */
- @Property(name = "JavaImporter", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object javaImporter;
+ @Getter(name = "JavaImporter", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getJavaImporter(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.javaImporter == LAZY_SENTINEL) {
+ global.javaImporter = global.getBuiltinJavaImporter();
+ }
+ return global.javaImporter;
+ }
+
+ @Setter(name = "JavaImporter", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setJavaImporter(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.javaImporter = value;
+ }
+
+ private volatile Object javaImporter;
/** Nashorn extension: global.Java Object constructor. */
- @Property(name = "Java", attributes = Attribute.NOT_ENUMERABLE)
- public volatile Object javaApi;
+ @Getter(name = "Java", attributes = Attribute.NOT_ENUMERABLE)
+ public static Object getJavaApi(final Object self) {
+ final Global global = Global.instanceFrom(self);
+ if (global.javaApi == LAZY_SENTINEL) {
+ global.javaApi = global.getBuiltinJavaApi();
+ }
+ return global.javaApi;
+ }
+
+ @Setter(name = "Java", attributes = Attribute.NOT_ENUMERABLE)
+ public static void setJavaApi(final Object self, final Object value) {
+ final Global global = Global.instanceFrom(self);
+ global.javaApi = value;
+ }
+
+ private volatile Object javaApi;
/** Nashorn extension: current script's file name */
@Property(name = "__FILE__", attributes = Attribute.NON_ENUMERABLE_CONSTANT)
@@ -352,11 +638,19 @@
@Property(name = "__LINE__", attributes = Attribute.NON_ENUMERABLE_CONSTANT)
public final Object __LINE__ = LOCATION_PROPERTY_PLACEHOLDER;
+ private volatile NativeDate DEFAULT_DATE;
+
/** Used as Date.prototype's default value */
- public NativeDate DEFAULT_DATE;
+ NativeDate getDefaultDate() {
+ return DEFAULT_DATE;
+ }
+
+ private volatile NativeRegExp DEFAULT_REGEXP;
/** Used as RegExp.prototype's default value */
- public NativeRegExp DEFAULT_REGEXP;
+ NativeRegExp getDefaultRegExp() {
+ return DEFAULT_REGEXP;
+ }
/*
* Built-in constructor objects: Even if user changes dynamic values of
@@ -1033,7 +1327,7 @@
/**
* Get the builtin Object prototype.
- * @return the object prototype.
+ * @return the object prototype.
*/
public ScriptObject getObjectPrototype() {
return ScriptFunction.getPrototype(builtinObject);
@@ -1056,11 +1350,11 @@
}
ScriptObject getDatePrototype() {
- return ScriptFunction.getPrototype(builtinDate);
+ return ScriptFunction.getPrototype(getBuiltinDate());
}
ScriptObject getRegExpPrototype() {
- return ScriptFunction.getPrototype(builtinRegExp);
+ return ScriptFunction.getPrototype(getBuiltinRegExp());
}
ScriptObject getStringPrototype() {
@@ -1072,11 +1366,11 @@
}
ScriptObject getEvalErrorPrototype() {
- return ScriptFunction.getPrototype(builtinEvalError);
+ return ScriptFunction.getPrototype(getBuiltinEvalError());
}
ScriptObject getRangeErrorPrototype() {
- return ScriptFunction.getPrototype(builtinRangeError);
+ return ScriptFunction.getPrototype(getBuiltinRangeError());
}
ScriptObject getReferenceErrorPrototype() {
@@ -1092,59 +1386,136 @@
}
ScriptObject getURIErrorPrototype() {
- return ScriptFunction.getPrototype(builtinURIError);
+ return ScriptFunction.getPrototype(getBuiltinURIError());
}
ScriptObject getJavaImporterPrototype() {
- return ScriptFunction.getPrototype(builtinJavaImporter);
+ return ScriptFunction.getPrototype(getBuiltinJavaImporter());
}
ScriptObject getJSAdapterPrototype() {
- return ScriptFunction.getPrototype(builtinJSAdapter);
+ return ScriptFunction.getPrototype(getBuiltinJSAdapter());
+ }
+
+ private synchronized ScriptFunction getBuiltinArrayBuffer() {
+ if (this.builtinArrayBuffer == null) {
+ this.builtinArrayBuffer = initConstructorAndSwitchPoint("ArrayBuffer", ScriptFunction.class);
+ }
+ return this.builtinArrayBuffer;
}
ScriptObject getArrayBufferPrototype() {
- return ScriptFunction.getPrototype(builtinArrayBuffer);
+ return ScriptFunction.getPrototype(getBuiltinArrayBuffer());
+ }
+
+ private synchronized ScriptFunction getBuiltinDataView() {
+ if (this.builtinDataView == null) {
+ this.builtinDataView = initConstructorAndSwitchPoint("DataView", ScriptFunction.class);
+ }
+ return this.builtinDataView;
}
ScriptObject getDataViewPrototype() {
- return ScriptFunction.getPrototype(builtinDataView);
+ return ScriptFunction.getPrototype(getBuiltinDataView());
+ }
+
+ private synchronized ScriptFunction getBuiltinInt8Array() {
+ if (this.builtinInt8Array == null) {
+ this.builtinInt8Array = initConstructorAndSwitchPoint("Int8Array", ScriptFunction.class);
+ }
+ return this.builtinInt8Array;
}
ScriptObject getInt8ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinInt8Array);
+ return ScriptFunction.getPrototype(getBuiltinInt8Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinUint8Array() {
+ if (this.builtinUint8Array == null) {
+ this.builtinUint8Array = initConstructorAndSwitchPoint("Uint8Array", ScriptFunction.class);
+ }
+ return this.builtinUint8Array;
}
ScriptObject getUint8ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinUint8Array);
+ return ScriptFunction.getPrototype(getBuiltinUint8Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinUint8ClampedArray() {
+ if (this.builtinUint8ClampedArray == null) {
+ this.builtinUint8ClampedArray = initConstructorAndSwitchPoint("Uint8ClampedArray", ScriptFunction.class);
+ }
+ return this.builtinUint8ClampedArray;
}
ScriptObject getUint8ClampedArrayPrototype() {
- return ScriptFunction.getPrototype(builtinUint8ClampedArray);
+ return ScriptFunction.getPrototype(getBuiltinUint8ClampedArray());
+ }
+
+ private synchronized ScriptFunction getBuiltinInt16Array() {
+ if (this.builtinInt16Array == null) {
+ this.builtinInt16Array = initConstructorAndSwitchPoint("Int16Array", ScriptFunction.class);
+ }
+ return this.builtinInt16Array;
}
ScriptObject getInt16ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinInt16Array);
+ return ScriptFunction.getPrototype(getBuiltinInt16Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinUint16Array() {
+ if (this.builtinUint16Array == null) {
+ this.builtinUint16Array = initConstructorAndSwitchPoint("Uint16Array", ScriptFunction.class);
+ }
+ return this.builtinUint16Array;
}
ScriptObject getUint16ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinUint16Array);
+ return ScriptFunction.getPrototype(getBuiltinUint16Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinInt32Array() {
+ if (this.builtinInt32Array == null) {
+ this.builtinInt32Array = initConstructorAndSwitchPoint("Int32Array", ScriptFunction.class);
+ }
+ return this.builtinInt32Array;
}
ScriptObject getInt32ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinInt32Array);
+ return ScriptFunction.getPrototype(getBuiltinInt32Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinUint32Array() {
+ if (this.builtinUint32Array == null) {
+ this.builtinUint32Array = initConstructorAndSwitchPoint("Uint32Array", ScriptFunction.class);
+ }
+ return this.builtinUint32Array;
}
ScriptObject getUint32ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinUint32Array);
+ return ScriptFunction.getPrototype(getBuiltinUint32Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinFloat32Array() {
+ if (this.builtinFloat32Array == null) {
+ this.builtinFloat32Array = initConstructorAndSwitchPoint("Float32Array", ScriptFunction.class);
+ }
+ return this.builtinFloat32Array;
}
ScriptObject getFloat32ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinFloat32Array);
+ return ScriptFunction.getPrototype(getBuiltinFloat32Array());
+ }
+
+ private synchronized ScriptFunction getBuiltinFloat64Array() {
+ if (this.builtinFloat64Array == null) {
+ this.builtinFloat64Array = initConstructorAndSwitchPoint("Float64Array", ScriptFunction.class);
+ }
+ return this.builtinFloat64Array;
}
ScriptObject getFloat64ArrayPrototype() {
- return ScriptFunction.getPrototype(builtinFloat64Array);
+ return ScriptFunction.getPrototype(getBuiltinFloat64Array());
}
private ScriptFunction getBuiltinArray() {
@@ -1179,8 +1550,14 @@
return instance._boolean == instance.getBuiltinBoolean();
}
- private ScriptFunction getBuiltinDate() {
- return builtinDate;
+ private synchronized ScriptFunction getBuiltinDate() {
+ if (this.builtinDate == null) {
+ this.builtinDate = initConstructorAndSwitchPoint("Date", ScriptFunction.class);
+ final ScriptObject dateProto = ScriptFunction.getPrototype(builtinDate);
+ // initialize default date
+ this.DEFAULT_DATE = new NativeDate(NaN, dateProto);
+ }
+ return this.builtinDate;
}
/**
@@ -1190,7 +1567,7 @@
*/
public static boolean isBuiltinDate() {
final Global instance = Global.instance();
- return instance.date == instance.getBuiltinDate();
+ return instance.date == LAZY_SENTINEL || instance.date == instance.getBuiltinDate();
}
private ScriptFunction getBuiltinError() {
@@ -1207,8 +1584,11 @@
return instance.error == instance.getBuiltinError();
}
- private ScriptFunction getBuiltinEvalError() {
- return builtinEvalError;
+ private synchronized ScriptFunction getBuiltinEvalError() {
+ if (this.builtinEvalError == null) {
+ this.builtinEvalError = initErrorSubtype("EvalError", getErrorPrototype());
+ }
+ return this.builtinEvalError;
}
/**
@@ -1218,7 +1598,7 @@
*/
public static boolean isBuiltinEvalError() {
final Global instance = Global.instance();
- return instance.evalError == instance.getBuiltinEvalError();
+ return instance.evalError == LAZY_SENTINEL || instance.evalError == instance.getBuiltinEvalError();
}
private ScriptFunction getBuiltinFunction() {
@@ -1269,7 +1649,10 @@
return isBuiltinFunctionProperty("call");
}
- private ScriptFunction getBuiltinJSAdapter() {
+ private synchronized ScriptFunction getBuiltinJSAdapter() {
+ if (this.builtinJSAdapter == null) {
+ this.builtinJSAdapter = initConstructorAndSwitchPoint("JSAdapter", ScriptFunction.class);
+ }
return builtinJSAdapter;
}
@@ -1280,11 +1663,14 @@
*/
public static boolean isBuiltinJSAdapter() {
final Global instance = Global.instance();
- return instance.jsadapter == instance.getBuiltinJSAdapter();
+ return instance.jsadapter == LAZY_SENTINEL || instance.jsadapter == instance.getBuiltinJSAdapter();
}
- private ScriptObject getBuiltinJSON() {
- return builtinJSON;
+ private synchronized ScriptObject getBuiltinJSON() {
+ if (this.builtinJSON == null) {
+ this.builtinJSON = initConstructorAndSwitchPoint("JSON", ScriptObject.class);
+ }
+ return this.builtinJSON;
}
/**
@@ -1294,7 +1680,7 @@
*/
public static boolean isBuiltinJSON() {
final Global instance = Global.instance();
- return instance.json == instance.getBuiltinJSON();
+ return instance.json == LAZY_SENTINEL || instance.json == instance.getBuiltinJSON();
}
private ScriptObject getBuiltinJava() {
@@ -1325,8 +1711,18 @@
return instance.javax == instance.getBuiltinJavax();
}
- private ScriptObject getBuiltinJavaImporter() {
- return builtinJavaImporter;
+ private synchronized ScriptFunction getBuiltinJavaImporter() {
+ if (this.builtinJavaImporter == null) {
+ this.builtinJavaImporter = initConstructor("JavaImporter", ScriptFunction.class);
+ }
+ return this.builtinJavaImporter;
+ }
+
+ private synchronized ScriptObject getBuiltinJavaApi() {
+ if (this.builtinJavaApi == null) {
+ this.builtinJavaApi = initConstructor("Java", ScriptObject.class);
+ }
+ return this.builtinJavaApi;
}
/**
@@ -1336,11 +1732,7 @@
*/
public static boolean isBuiltinJavaImporter() {
final Global instance = Global.instance();
- return instance.javaImporter == instance.getBuiltinJavaImporter();
- }
-
- private ScriptObject getBuiltinMath() {
- return builtinMath;
+ return instance.javaImporter == LAZY_SENTINEL || instance.javaImporter == instance.getBuiltinJavaImporter();
}
/**
@@ -1350,7 +1742,7 @@
*/
public static boolean isBuiltinMath() {
final Global instance = Global.instance();
- return instance.math == instance.getBuiltinMath();
+ return instance.math == instance.builtinMath;
}
private ScriptFunction getBuiltinNumber() {
@@ -1395,7 +1787,10 @@
return instance.packages == instance.getBuiltinPackages();
}
- private ScriptFunction getBuiltinRangeError() {
+ private synchronized ScriptFunction getBuiltinRangeError() {
+ if (this.builtinRangeError == null) {
+ this.builtinRangeError = initErrorSubtype("RangeError", getErrorPrototype());
+ }
return builtinRangeError;
}
@@ -1406,10 +1801,10 @@
*/
public static boolean isBuiltinRangeError() {
final Global instance = Global.instance();
- return instance.rangeError == instance.getBuiltinRangeError();
+ return instance.rangeError == LAZY_SENTINEL || instance.rangeError == instance.getBuiltinRangeError();
}
- private ScriptFunction getBuiltinReferenceError() {
+ private synchronized ScriptFunction getBuiltinReferenceError() {
return builtinReferenceError;
}
@@ -1423,7 +1818,16 @@
return instance.referenceError == instance.getBuiltinReferenceError();
}
- private ScriptFunction getBuiltinRegExp() {
+ private synchronized ScriptFunction getBuiltinRegExp() {
+ if (this.builtinRegExp == null) {
+ this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
+ final ScriptObject regExpProto = ScriptFunction.getPrototype(builtinRegExp);
+ // initialize default regexp object
+ this.DEFAULT_REGEXP = new NativeRegExp("(?:)", "", this, regExpProto);
+ // RegExp.prototype should behave like a RegExp object. So copy the
+ // properties.
+ regExpProto.addBoundProperties(DEFAULT_REGEXP);
+ }
return builtinRegExp;
}
@@ -1434,7 +1838,7 @@
*/
public static boolean isBuiltinRegExp() {
final Global instance = Global.instance();
- return instance.regexp == instance.getBuiltinRegExp();
+ return instance.regexp == LAZY_SENTINEL || instance.regexp == instance.getBuiltinRegExp();
}
private ScriptFunction getBuiltinString() {
@@ -1479,8 +1883,11 @@
return instance.typeError == instance.getBuiltinTypeError();
}
- private ScriptFunction getBuiltinURIError() {
- return builtinURIError;
+ private synchronized ScriptFunction getBuiltinURIError() {
+ if (this.builtinURIError == null) {
+ this.builtinURIError = initErrorSubtype("URIError", getErrorPrototype());
+ }
+ return this.builtinURIError;
}
/**
@@ -1490,7 +1897,7 @@
*/
public static boolean isBuiltinURIError() {
final Global instance = Global.instance();
- return instance.uriError == instance.getBuiltinURIError();
+ return instance.uriError == LAZY_SENTINEL || instance.uriError == instance.getBuiltinURIError();
}
@Override
@@ -1816,6 +2223,17 @@
return invocation;
}
+ /**
+ * Adds jjs shell interactive mode builtin functions to global scope.
+ */
+ public void addShellBuiltins() {
+ Object value = ScriptFunctionImpl.makeFunction("input", ShellFunctions.INPUT);
+ addOwnProperty("input", Attribute.NOT_ENUMERABLE, value);
+
+ value = ScriptFunctionImpl.makeFunction("evalinput", ShellFunctions.EVALINPUT);
+ addOwnProperty("evalinput", Attribute.NOT_ENUMERABLE, value);
+ }
+
private synchronized SwitchPoint getLexicalScopeSwitchPoint() {
SwitchPoint switchPoint = lexicalScopeSwitchPoint;
if (switchPoint == null || switchPoint.hasBeenInvalidated()) {
@@ -1891,13 +2309,9 @@
// built-in constructors
this.builtinArray = initConstructorAndSwitchPoint("Array", ScriptFunction.class);
this.builtinBoolean = initConstructorAndSwitchPoint("Boolean", ScriptFunction.class);
- this.builtinDate = initConstructorAndSwitchPoint("Date", ScriptFunction.class);
- this.builtinJSON = initConstructorAndSwitchPoint("JSON", ScriptObject.class);
- this.builtinJSAdapter = initConstructorAndSwitchPoint("JSAdapter", ScriptFunction.class);
- this.builtinMath = initConstructorAndSwitchPoint("Math", ScriptObject.class);
this.builtinNumber = initConstructorAndSwitchPoint("Number", ScriptFunction.class);
- this.builtinRegExp = initConstructorAndSwitchPoint("RegExp", ScriptFunction.class);
this.builtinString = initConstructorAndSwitchPoint("String", ScriptFunction.class);
+ this.builtinMath = initConstructorAndSwitchPoint("Math", ScriptObject.class);
// initialize String.prototype.length to 0
// add String.prototype.length
@@ -1908,26 +2322,28 @@
final ScriptObject arrayPrototype = getArrayPrototype();
arrayPrototype.setIsArray();
- this.DEFAULT_DATE = new NativeDate(Double.NaN, this);
-
- // initialize default regexp object
- this.DEFAULT_REGEXP = new NativeRegExp("(?:)", this);
-
- // RegExp.prototype should behave like a RegExp object. So copy the
- // properties.
- final ScriptObject regExpProto = getRegExpPrototype();
- regExpProto.addBoundProperties(DEFAULT_REGEXP);
-
// Error stuff
initErrorObjects();
// java access
if (! env._no_java) {
+ this.javaApi = LAZY_SENTINEL;
+ this.javaImporter = LAZY_SENTINEL;
initJavaAccess();
}
if (! env._no_typed_arrays) {
- initTypedArray();
+ this.arrayBuffer = LAZY_SENTINEL;
+ this.dataView = LAZY_SENTINEL;
+ this.int8Array = LAZY_SENTINEL;
+ this.uint8Array = LAZY_SENTINEL;
+ this.uint8ClampedArray = LAZY_SENTINEL;
+ this.int16Array = LAZY_SENTINEL;
+ this.uint16Array = LAZY_SENTINEL;
+ this.int32Array = LAZY_SENTINEL;
+ this.uint32Array = LAZY_SENTINEL;
+ this.float32Array = LAZY_SENTINEL;
+ this.float64Array = LAZY_SENTINEL;
}
if (env._scripting) {
@@ -2001,12 +2417,9 @@
tagBuiltinProperties("Error", builtinError);
- this.builtinEvalError = initErrorSubtype("EvalError", errorProto);
- this.builtinRangeError = initErrorSubtype("RangeError", errorProto);
this.builtinReferenceError = initErrorSubtype("ReferenceError", errorProto);
this.builtinSyntaxError = initErrorSubtype("SyntaxError", errorProto);
this.builtinTypeError = initErrorSubtype("TypeError", errorProto);
- this.builtinURIError = initErrorSubtype("URIError", errorProto);
}
private ScriptFunction initErrorSubtype(final String name, final ScriptObject errorProto) {
@@ -2028,8 +2441,6 @@
this.builtinJavafx = new NativeJavaPackage("javafx", objectProto);
this.builtinJavax = new NativeJavaPackage("javax", objectProto);
this.builtinOrg = new NativeJavaPackage("org", objectProto);
- this.builtinJavaImporter = initConstructor("JavaImporter", ScriptFunction.class);
- this.builtinJavaApi = initConstructor("Java", ScriptObject.class);
}
private void initScripting(final ScriptEnvironment scriptEnv) {
@@ -2081,60 +2492,25 @@
}
}
- private void initTypedArray() {
- this.builtinArrayBuffer = initConstructorAndSwitchPoint("ArrayBuffer", ScriptFunction.class);
- this.builtinDataView = initConstructorAndSwitchPoint("DataView", ScriptFunction.class);
- this.builtinInt8Array = initConstructorAndSwitchPoint("Int8Array", ScriptFunction.class);
- this.builtinUint8Array = initConstructorAndSwitchPoint("Uint8Array", ScriptFunction.class);
- this.builtinUint8ClampedArray = initConstructorAndSwitchPoint("Uint8ClampedArray", ScriptFunction.class);
- this.builtinInt16Array = initConstructorAndSwitchPoint("Int16Array", ScriptFunction.class);
- this.builtinUint16Array = initConstructorAndSwitchPoint("Uint16Array", ScriptFunction.class);
- this.builtinInt32Array = initConstructorAndSwitchPoint("Int32Array", ScriptFunction.class);
- this.builtinUint32Array = initConstructorAndSwitchPoint("Uint32Array", ScriptFunction.class);
- this.builtinFloat32Array = initConstructorAndSwitchPoint("Float32Array", ScriptFunction.class);
- this.builtinFloat64Array = initConstructorAndSwitchPoint("Float64Array", ScriptFunction.class);
-
- }
-
private void copyBuiltins() {
this.array = this.builtinArray;
this._boolean = this.builtinBoolean;
- this.date = this.builtinDate;
this.error = this.builtinError;
- this.evalError = this.builtinEvalError;
this.function = this.builtinFunction;
- this.jsadapter = this.builtinJSAdapter;
- this.json = this.builtinJSON;
this.com = this.builtinCom;
this.edu = this.builtinEdu;
this.java = this.builtinJava;
this.javafx = this.builtinJavafx;
this.javax = this.builtinJavax;
this.org = this.builtinOrg;
- this.javaImporter = this.builtinJavaImporter;
- this.javaApi = this.builtinJavaApi;
this.math = this.builtinMath;
this.number = this.builtinNumber;
this.object = this.builtinObject;
this.packages = this.builtinPackages;
- this.rangeError = this.builtinRangeError;
this.referenceError = this.builtinReferenceError;
- this.regexp = this.builtinRegExp;
this.string = this.builtinString;
this.syntaxError = this.builtinSyntaxError;
this.typeError = this.builtinTypeError;
- this.uriError = this.builtinURIError;
- this.arrayBuffer = this.builtinArrayBuffer;
- this.dataView = this.builtinDataView;
- this.int8Array = this.builtinInt8Array;
- this.uint8Array = this.builtinUint8Array;
- this.uint8ClampedArray = this.builtinUint8ClampedArray;
- this.int16Array = this.builtinInt16Array;
- this.uint16Array = this.builtinUint16Array;
- this.int32Array = this.builtinInt32Array;
- this.uint32Array = this.builtinUint32Array;
- this.float32Array = this.builtinFloat32Array;
- this.float64Array = this.builtinFloat64Array;
}
private void initDebug() {
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeDate.java b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeDate.java
index 88846d8..7462e4f 100644
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeDate.java
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeDate.java
@@ -121,6 +121,10 @@
this.timezone = env._timezone;
}
+ NativeDate(final double time, final ScriptObject proto) {
+ this(time, proto, $nasgenmap$);
+ }
+
NativeDate(final double time, final Global global) {
this(time, global.getDatePrototype(), $nasgenmap$);
}
@@ -1276,7 +1280,7 @@
if (self instanceof NativeDate) {
return (NativeDate)self;
} else if (self != null && self == Global.instance().getDatePrototype()) {
- return Global.instance().DEFAULT_DATE;
+ return Global.instance().getDefaultDate();
} else {
throw typeError("not.a.date", ScriptRuntime.safeToString(self));
}
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeRegExp.java b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeRegExp.java
index 33ef284..62ef483 100644
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeRegExp.java
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/objects/NativeRegExp.java
@@ -78,8 +78,8 @@
this.globalObject = global;
}
- NativeRegExp(final String input, final String flagString, final Global global) {
- this(global);
+ NativeRegExp(final String input, final String flagString, final Global global, final ScriptObject proto) {
+ super(proto, $nasgenmap$);
try {
this.regexp = RegExpFactory.create(input, flagString);
} catch (final ParserException e) {
@@ -87,10 +87,14 @@
e.throwAsEcmaException();
throw new AssertionError(); //guard against null warnings below
}
-
+ this.globalObject = global;
this.setLastIndex(0);
}
+ NativeRegExp(final String input, final String flagString, final Global global) {
+ this(input, flagString, global, global.getRegExpPrototype());
+ }
+
NativeRegExp(final String input, final String flagString) {
this(input, flagString, Global.instance());
}
@@ -928,7 +932,7 @@
if (self instanceof NativeRegExp) {
return (NativeRegExp)self;
} else if (self != null && self == Global.instance().getRegExpPrototype()) {
- return Global.instance().DEFAULT_REGEXP;
+ return Global.instance().getDefaultRegExp();
} else {
throw typeError("not.a.regexp", ScriptRuntime.safeToString(self));
}
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/JSType.java b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/JSType.java
index 1f9d9a2..c7eae4f 100644
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/JSType.java
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/JSType.java
@@ -933,11 +933,15 @@
if (start + 1 < end && f == '0' && Character.toLowerCase(str.charAt(start + 1)) == 'x') {
//decode hex string
value = parseRadix(str.toCharArray(), start + 2, end, 16);
+ } else if (f == 'I' && end - start == 8 && str.regionMatches(start, "Infinity", 0, 8)) {
+ return negative ? Double.NEGATIVE_INFINITY : Double.POSITIVE_INFINITY;
} else {
- // Fast (no NumberFormatException) path to NaN for non-numeric strings. We allow those starting with "I" or
- // "N" to allow for parsing "NaN" and "Infinity" correctly.
- if ((f < '0' || f > '9') && f != '.' && f != 'I' && f != 'N') {
- return Double.NaN;
+ // Fast (no NumberFormatException) path to NaN for non-numeric strings.
+ for (int i = start; i < end; i++) {
+ f = str.charAt(i);
+ if ((f < '0' || f > '9') && f != '.' && f != 'e' && f != 'E' && f != '+' && f != '-') {
+ return Double.NaN;
+ }
}
try {
value = Double.parseDouble(str.substring(start, end));
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/fx/base.js b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/fx/base.js
index 382eabb..4ab4e5f 100644
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/fx/base.js
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/resources/fx/base.js
@@ -45,11 +45,19 @@
var SUFFIX_LENGTH = ".class".length;
+ // TODO - temporary patch until fx is moved to module system.
+ // <patch>
+ var jfxrtJar;
try {
- var jfxrtJar = new ZipFile(System.getProperty("java.home") + "/lib/ext/jfxrt.jar");
- } catch (ex) {
- throw new Error("JavaFX runtime not found");
+ jfxrtJar = new ZipFile(System.getProperty("java.home") + "/lib/jfxrt.jar");
+ } catch (ex1) {
+ try {
+ jfxrtJar = new ZipFile(System.getProperty("java.home") + "/lib/ext/jfxrt.jar");
+ } catch (ex2) {
+ throw new Error("JavaFX runtime not found");
+ }
}
+ // </patch>
var entries = jfxrtJar.entries();
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java
index ac630cc..4206eb8 100644
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/Shell.java
@@ -417,18 +417,7 @@
Context.setGlobal(global);
}
- // initialize with "shell.js" script
- try {
- final Source source = sourceFor("<shell.js>", Shell.class.getResource("resources/shell.js"));
- context.eval(global, source.getString(), global, "<shell.js>", false);
- } catch (final Exception e) {
- err.println(e);
- if (env._dump_on_error) {
- e.printStackTrace(err);
- }
-
- return INTERNAL_ERROR;
- }
+ global.addShellBuiltins();
while (true) {
err.print(prompt);
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/ShellFunctions.java b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/ShellFunctions.java
new file mode 100644
index 0000000..0c4e4cb
--- /dev/null
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/ShellFunctions.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package jdk.nashorn.tools;
+
+import static jdk.nashorn.internal.lookup.Lookup.MH;
+import static jdk.nashorn.internal.runtime.ScriptRuntime.UNDEFINED;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import jdk.nashorn.internal.runtime.JSType;
+import jdk.nashorn.internal.objects.Global;
+
+/**
+ * Global functions supported only in shell interactive mode.
+ */
+public final class ShellFunctions {
+
+ /** Handle to implementation of {@link ShellFunctions#input} - Nashorn extension */
+ public static final MethodHandle INPUT = findOwnMH("input", Object.class, Object.class, Object.class, Object.class);
+
+ /** Handle to implementation of {@link ShellFunctions#evalinput} - Nashorn extension */
+ public static final MethodHandle EVALINPUT = findOwnMH("evalinput", Object.class, Object.class, Object.class, Object.class);
+
+ private ShellFunctions() {
+ }
+
+ /**
+ * Nashorn extension: global.input (shell-interactive-mode-only)
+ * Read one or more lines of input from the standard input till the
+ * given end marker is seen in standard input.
+ *
+ * @param self self reference
+ * @param endMarker String used as end marker for input
+ * @param prompt String used as input prompt
+ *
+ * @return line that was read
+ *
+ * @throws IOException if an exception occurs
+ */
+ public static Object input(final Object self, final Object endMarker, final Object prompt) throws IOException {
+ final String endMarkerStr = (endMarker != UNDEFINED)? JSType.toString(endMarker) : "";
+ final String promptStr = (prompt != UNDEFINED)? JSType.toString(prompt) : ">> ";
+ final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
+ final StringBuilder buf = new StringBuilder();
+ while (true) {
+ System.out.print(promptStr);
+ final String line = reader.readLine();
+ if (line == null || line.equals(endMarkerStr)) {
+ break;
+ }
+ buf.append(line);
+ buf.append('\n');
+ }
+ return buf.toString();
+ }
+
+ /**
+ * Nashorn extension: Reads zero or more lines from standard input and
+ * evaluates the concatenated string as code
+ *
+ * @param self self reference
+ * @param endMarker String used as end marker for input
+ * @param prompt String used as input prompt
+ *
+ * @return output from evaluating the script
+ *
+ * @throws IOException if an exception occurs
+ */
+ public static Object evalinput(final Object self, final Object endMarker, final Object prompt) throws IOException {
+ return Global.eval(self, input(self, endMarker, prompt));
+ }
+
+ private static MethodHandle findOwnMH(final String name, final Class<?> rtype, final Class<?>... types) {
+ return MH.findStatic(MethodHandles.lookup(), ShellFunctions.class, name, MH.type(rtype, types));
+ }
+}
diff --git a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/resources/shell.js b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/resources/shell.js
deleted file mode 100644
index fdfde7a..0000000
--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/tools/resources/shell.js
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * Initialization script for shell when running in interactive mode.
- */
-
-/**
- * Reads zero or more lines from standard input and returns concatenated string
- *
- * @param endMarker marker string that signals end of input
- * @param prompt prompt printed for each line
- */
-Object.defineProperty(this, "input", {
- value: function input(endMarker, prompt) {
- if (!endMarker) {
- endMarker = "";
- }
-
- if (!prompt) {
- prompt = " >> ";
- }
-
- var imports = new JavaImporter(java.io, java.lang);
- var str = "";
- with (imports) {
- var reader = new BufferedReader(new InputStreamReader(System['in']));
- var line;
- while (true) {
- System.out.print(prompt);
- line = reader.readLine();
- if (line == null || line == endMarker) {
- break;
- }
- str += line + "\n";
- }
- }
-
- return str;
- },
- enumerable: false,
- writable: true,
- configurable: true
-});
-
-
-/**
- * Reads zero or more lines from standard input and evaluates the concatenated
- * string as code
- *
- * @param endMarker marker string that signals end of input
- * @param prompt prompt printed for each line
- */
-Object.defineProperty(this, "evalinput", {
- value: function evalinput(endMarker, prompt) {
- var code = input(endMarker, prompt);
- // make sure everything is evaluated in global scope!
- return this.eval(code);
- },
- enumerable: false,
- writable: true,
- configurable: true
-});
diff --git a/nashorn/test/script/basic/JDK-8075927.js b/nashorn/test/script/basic/JDK-8075927.js
new file mode 100644
index 0000000..e596fb0
--- /dev/null
+++ b/nashorn/test/script/basic/JDK-8075927.js
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8075927: toNumber(String) accepts illegal characters
+ *
+ * @test
+ * @run
+ */
+
+Assert.assertTrue(isNaN(Number("-123d")));
+Assert.assertTrue(isNaN(Number("-123f")));
+Assert.assertTrue(Number(" 123 ") === 123);
+Assert.assertTrue(Number(" -123 ") === -123);
+Assert.assertEquals(Number(" Infinity "), Infinity);
+Assert.assertEquals(Number(" +Infinity "), Infinity);
+Assert.assertEquals(Number(" -Infinity "), -Infinity);
+
diff --git a/nashorn/test/script/nosecurity/parserapi.js b/nashorn/test/script/nosecurity/parserapi.js
index 2f5fb87..22b1fd2 100644
--- a/nashorn/test/script/nosecurity/parserapi.js
+++ b/nashorn/test/script/nosecurity/parserapi.js
@@ -97,7 +97,7 @@
var parser = new Parser();
var tree = parser.parse(subdir + "/" + file.name, script,
function(diagnostic) {
- print(JSON.stringify(parser.convert(diagnostic), null, 2));
+ print(JSON.stringify(parser.convert(diagnostic), null, 2).replace(/\\r/g, ''));
print(",");
});
diff --git a/nashorn/test/script/nosecurity/parserapi.js.EXPECTED b/nashorn/test/script/nosecurity/parserapi.js.EXPECTED
index 4c4acc9..ebd72ba 100644
--- a/nashorn/test/script/nosecurity/parserapi.js.EXPECTED
+++ b/nashorn/test/script/nosecurity/parserapi.js.EXPECTED
@@ -1,4 +1,4 @@
-[
+[
{
"endPosition": "1113",
"kind": "COMPILATION_UNIT",
@@ -132,8 +132,8 @@
"sourceName": "parsertests/array_literal.js",
"strict": "false",
"startPosition": "1113"
-}
-,
+}
+,
{
"endPosition": "1126",
"kind": "COMPILATION_UNIT",
@@ -406,8 +406,8 @@
"sourceName": "parsertests/assignmentExpr.js",
"strict": "false",
"startPosition": "1126"
-}
-,
+}
+,
{
"endPosition": "1116",
"kind": "COMPILATION_UNIT",
@@ -912,8 +912,8 @@
"sourceName": "parsertests/binaryExpr.js",
"strict": "false",
"startPosition": "1116"
-}
-,
+}
+,
{
"endPosition": "1117",
"kind": "COMPILATION_UNIT",
@@ -959,8 +959,8 @@
"sourceName": "parsertests/block.js",
"strict": "false",
"startPosition": "1117"
-}
-,
+}
+,
{
"endPosition": "1117",
"kind": "COMPILATION_UNIT",
@@ -1060,8 +1060,8 @@
"sourceName": "parsertests/breakStat.js",
"strict": "false",
"startPosition": "1117"
-}
-,
+}
+,
{
"endPosition": "1117",
"kind": "COMPILATION_UNIT",
@@ -1098,8 +1098,8 @@
"sourceName": "parsertests/condExpr.js",
"strict": "false",
"startPosition": "1117"
-}
-,
+}
+,
{
"endPosition": "1120",
"kind": "COMPILATION_UNIT",
@@ -1199,8 +1199,8 @@
"sourceName": "parsertests/continueStat.js",
"strict": "false",
"startPosition": "1120"
-}
-,
+}
+,
{
"endPosition": "1118",
"kind": "COMPILATION_UNIT",
@@ -1214,8 +1214,8 @@
"sourceName": "parsertests/debuggerStat.js",
"strict": "false",
"startPosition": "1118"
-}
-,
+}
+,
{
"endPosition": "1137",
"kind": "COMPILATION_UNIT",
@@ -1500,8 +1500,8 @@
"sourceName": "parsertests/functions.js",
"strict": "false",
"startPosition": "1137"
-}
-,
+}
+,
{
"endPosition": "1114",
"kind": "COMPILATION_UNIT",
@@ -1604,8 +1604,8 @@
"sourceName": "parsertests/ifStat.js",
"strict": "false",
"startPosition": "1114"
-}
-,
+}
+,
{
"endPosition": "1113",
"kind": "COMPILATION_UNIT",
@@ -1668,8 +1668,8 @@
"sourceName": "parsertests/labelledStat.js",
"strict": "false",
"startPosition": "1113"
-}
-,
+}
+,
{
"endPosition": "1125",
"kind": "COMPILATION_UNIT",
@@ -2066,8 +2066,8 @@
"sourceName": "parsertests/lhsExpr.js",
"strict": "false",
"startPosition": "1125"
-}
-,
+}
+,
{
"endPosition": "1110",
"kind": "COMPILATION_UNIT",
@@ -2350,8 +2350,8 @@
"sourceName": "parsertests/loopStat.js",
"strict": "false",
"startPosition": "1110"
-}
-,
+}
+,
{
"endPosition": "1125",
"kind": "COMPILATION_UNIT",
@@ -2705,8 +2705,8 @@
"sourceName": "parsertests/objectLitExpr.js",
"strict": "false",
"startPosition": "1125"
-}
-,
+}
+,
{
"endPosition": "1118",
"kind": "COMPILATION_UNIT",
@@ -2781,8 +2781,8 @@
"sourceName": "parsertests/parenExpr.js",
"strict": "false",
"startPosition": "1118"
-}
-,
+}
+,
{
"endPosition": "1119",
"kind": "COMPILATION_UNIT",
@@ -2995,8 +2995,8 @@
"sourceName": "parsertests/primaryExpr.js",
"strict": "false",
"startPosition": "1119"
-}
-,
+}
+,
{
"endPosition": "1114",
"kind": "COMPILATION_UNIT",
@@ -3044,8 +3044,8 @@
"sourceName": "parsertests/regexp_literal.js",
"strict": "false",
"startPosition": "1114"
-}
-,
+}
+,
{
"endPosition": "1118",
"kind": "COMPILATION_UNIT",
@@ -3144,8 +3144,8 @@
"sourceName": "parsertests/returnStat.js",
"strict": "false",
"startPosition": "1118"
-}
-,
+}
+,
{
"endPosition": "1111",
"kind": "COMPILATION_UNIT",
@@ -3309,8 +3309,8 @@
"sourceName": "parsertests/switchStat.js",
"strict": "false",
"startPosition": "1111"
-}
-,
+}
+,
{
"endPosition": "1110",
"kind": "COMPILATION_UNIT",
@@ -3421,8 +3421,8 @@
"sourceName": "parsertests/throwStat.js",
"strict": "false",
"startPosition": "1110"
-}
-,
+}
+,
{
"endPosition": "1121",
"kind": "COMPILATION_UNIT",
@@ -3783,8 +3783,8 @@
"sourceName": "parsertests/tryCatchStat.js",
"strict": "false",
"startPosition": "1121"
-}
-,
+}
+,
{
"endPosition": "1115",
"kind": "COMPILATION_UNIT",
@@ -3969,8 +3969,8 @@
"sourceName": "parsertests/unaryExpr.js",
"strict": "false",
"startPosition": "1115"
-}
-,
+}
+,
{
"endPosition": "1122",
"kind": "COMPILATION_UNIT",
@@ -4016,8 +4016,8 @@
"sourceName": "parsertests/useStrict.js",
"strict": "true",
"startPosition": "1122"
-}
-,
+}
+,
{
"endPosition": "1143",
"kind": "COMPILATION_UNIT",
@@ -4092,8 +4092,8 @@
"sourceName": "parsertests/varDecl.js",
"strict": "false",
"startPosition": "1143"
-}
-,
+}
+,
{
"endPosition": "1111",
"kind": "COMPILATION_UNIT",
@@ -4142,8 +4142,8 @@
"sourceName": "parsertests/withStat.js",
"strict": "false",
"startPosition": "1111"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/caseoutofswitch.js",
"code": "case (1090, 4)",
@@ -4152,8 +4152,8 @@
"position": "1090",
"message": "parsernegativetests/caseoutofswitch.js:29:0 Expected an operand but found case\ncase 23:\n^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/caseoutofswitch.js",
"code": "default (1112, 7)",
@@ -4162,8 +4162,8 @@
"position": "1112",
"message": "parsernegativetests/caseoutofswitch.js:31:0 Expected an operand but found default\ndefault:\n^",
"lineNumber": "31"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4240,8 +4240,8 @@
"sourceName": "parsernegativetests/caseoutofswitch.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegalbreak.js",
"code": "break (1090, 5)",
@@ -4250,8 +4250,8 @@
"position": "1090",
"message": "parsernegativetests/illegalbreak.js:29:0 Illegal break statement\nbreak;\n^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegalbreak.js",
"code": "ident (1103, 3)",
@@ -4260,8 +4260,8 @@
"position": "1103",
"message": "parsernegativetests/illegalbreak.js:30:6 Undefined Label \"foo\"\nbreak foo;\n ^",
"lineNumber": "30"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4290,8 +4290,8 @@
"sourceName": "parsernegativetests/illegalbreak.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegalcontinue.js",
"code": "continue (1090, 8)",
@@ -4300,8 +4300,8 @@
"position": "1090",
"message": "parsernegativetests/illegalcontinue.js:29:0 Illegal continue statement\ncontinue;\n^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegalcontinue.js",
"code": "ident (1109, 3)",
@@ -4310,8 +4310,8 @@
"position": "1109",
"message": "parsernegativetests/illegalcontinue.js:30:9 Undefined Label \"foo\"\ncontinue foo;\n ^",
"lineNumber": "30"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4340,8 +4340,8 @@
"sourceName": "parsernegativetests/illegalcontinue.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegallvalue.js",
"code": "decimal (1090, 2)",
@@ -4350,8 +4350,8 @@
"position": "1090",
"message": "parsernegativetests/illegallvalue.js:29:0 Invalid left hand side for assignment\n44 = 54;\n^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegallvalue.js",
"code": "decimal (1099, 3)",
@@ -4360,8 +4360,8 @@
"position": "1099",
"message": "parsernegativetests/illegallvalue.js:30:0 Invalid left hand side for assignment\n233 += 33;\n^",
"lineNumber": "30"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegallvalue.js",
"code": "decimal (1110, 4)",
@@ -4370,8 +4370,8 @@
"position": "1110",
"message": "parsernegativetests/illegallvalue.js:31:0 Invalid left hand side for assignment\n3423 -= 234;\n^",
"lineNumber": "31"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4410,8 +4410,8 @@
"sourceName": "parsernegativetests/illegallvalue.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/illegaloperator.js",
"code": "* (1093, 1)",
@@ -4420,8 +4420,8 @@
"position": "1093",
"message": "parsernegativetests/illegaloperator.js:29:3 Expected an operand but found *\nx ** y\n ^",
"lineNumber": "29"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4440,8 +4440,8 @@
"sourceName": "parsernegativetests/illegaloperator.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/keywordident.js",
"code": "var (1094, 3)",
@@ -4450,8 +4450,8 @@
"position": "1094",
"message": "parsernegativetests/keywordident.js:29:4 Expected ident but found var\nvar var = 23;\n ^",
"lineNumber": "29"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4482,8 +4482,8 @@
"sourceName": "parsernegativetests/keywordident.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/parenmissing.js",
"code": "; (1096, 1)",
@@ -4492,8 +4492,8 @@
"position": "1096",
"message": "parsernegativetests/parenmissing.js:29:6 Expected ) but found ;\n(1 + 2;\n ^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/parenmissing.js",
"code": ") (1103, 1)",
@@ -4502,8 +4502,8 @@
"position": "1103",
"message": "parsernegativetests/parenmissing.js:30:5 Expected ; but found )\nx * y);\n ^",
"lineNumber": "30"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4554,8 +4554,8 @@
"sourceName": "parsernegativetests/parenmissing.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/repeatedproperty.js",
"code": "ident (1111, 3)",
@@ -4564,8 +4564,8 @@
"position": "1111",
"message": "parsernegativetests/repeatedproperty.js:29:21 Property \"foo\" already defined\nvar obj = { foo: 34, get foo() { return 'hello' } };\n ^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/repeatedproperty.js",
"code": "ident (1165, 3)",
@@ -4574,8 +4574,8 @@
"position": "1165",
"message": "parsernegativetests/repeatedproperty.js:30:22 Property \"foo\" already defined\nvar obj1 = { foo: 34, set foo(x) { } };\n ^",
"lineNumber": "30"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/repeatedproperty.js",
"code": "ident (1205, 3)",
@@ -4584,8 +4584,8 @@
"position": "1205",
"message": "parsernegativetests/repeatedproperty.js:31:22 Property \"foo\" already defined\nvar obj2 = { foo: 34, set foo(x) { } };\n ^",
"lineNumber": "31"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/repeatedproperty.js",
"code": "ident (1251, 3)",
@@ -4594,8 +4594,8 @@
"position": "1251",
"message": "parsernegativetests/repeatedproperty.js:32:28 Property \"bar\" already defined\nvar obj3 = { get bar() { }, get bar() {} };\n ^",
"lineNumber": "32"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/repeatedproperty.js",
"code": "ident (1296, 3)",
@@ -4604,8 +4604,8 @@
"position": "1296",
"message": "parsernegativetests/repeatedproperty.js:33:29 Property \"bar\" already defined\nvar obj4 = { set bar(x) { }, set bar(x) {} };\n ^",
"lineNumber": "33"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4664,8 +4664,8 @@
"sourceName": "parsernegativetests/repeatedproperty.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/strict_repeatedproperty.js",
"code": "ident (1126, 3)",
@@ -4674,8 +4674,8 @@
"position": "1126",
"message": "parsernegativetests/strict_repeatedproperty.js:31:21 Property \"foo\" already defined\nvar obj = { foo: 34, foo: 'hello' };\n ^",
"lineNumber": "31"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4705,8 +4705,8 @@
"sourceName": "parsernegativetests/strict_repeatedproperty.js",
"strict": "true",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/strict_repeatparam.js",
"code": "ident (1119, 1)",
@@ -4715,8 +4715,8 @@
"position": "1119",
"message": "parsernegativetests/strict_repeatparam.js:31:14 strict mode function cannot have duplicate parameter name \"x\"\nfunction func(x, x) {}\n ^",
"lineNumber": "31"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4746,8 +4746,8 @@
"sourceName": "parsernegativetests/strict_repeatparam.js",
"strict": "true",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/strict_with.js",
"code": "with (1105, 4)",
@@ -4756,8 +4756,8 @@
"position": "1105",
"message": "parsernegativetests/strict_with.js:31:0 \"with\" statement cannot be used in strict mode\nwith({}) {}\n^",
"lineNumber": "31"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/strict_with.js",
"code": ") (1112, 1)",
@@ -4766,8 +4766,8 @@
"position": "1112",
"message": "parsernegativetests/strict_with.js:31:7 Expected ; but found )\nwith({}) {}\n ^",
"lineNumber": "31"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4807,8 +4807,8 @@
"sourceName": "parsernegativetests/strict_with.js",
"strict": "true",
"startPosition": "1090"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/toplevelreturn.js",
"code": "return (1090, 6)",
@@ -4817,8 +4817,8 @@
"position": "1090",
"message": "parsernegativetests/toplevelreturn.js:29:0 Invalid return statement\nreturn;\n^",
"lineNumber": "29"
-}
-,
+}
+,
{
"fileName": "parsernegativetests/toplevelreturn.js",
"code": "return (1098, 6)",
@@ -4827,8 +4827,8 @@
"position": "1098",
"message": "parsernegativetests/toplevelreturn.js:30:0 Invalid return statement\nreturn 23;\n^",
"lineNumber": "30"
-}
-,
+}
+,
{
"endPosition": "1090",
"kind": "COMPILATION_UNIT",
@@ -4857,8 +4857,8 @@
"sourceName": "parsernegativetests/toplevelreturn.js",
"strict": "false",
"startPosition": "1090"
-}
-,
+}
+,
{
"endPosition": "1136",
"kind": "COMPILATION_UNIT",
@@ -6189,11 +6189,11 @@
"startPosition": "1972"
},
{
- "endPosition": "3598",
+ "endPosition": "3618",
"kind": "FUNCTION",
"name": "processFiles",
"body": {
- "endPosition": "3555",
+ "endPosition": "3575",
"kind": "BLOCK",
"statements": [
{
@@ -6335,7 +6335,7 @@
"name": "files",
"startPosition": "3053"
},
- "endPosition": "3555",
+ "endPosition": "3575",
"kind": "FOR_IN_LOOP",
"forEach": "true",
"variable": {
@@ -6345,7 +6345,7 @@
"startPosition": "3045"
},
"statement": {
- "endPosition": "3555",
+ "endPosition": "3575",
"kind": "BLOCK",
"statements": [
{
@@ -6380,11 +6380,11 @@
],
"startPosition": "3073"
},
- "endPosition": "3550",
+ "endPosition": "3570",
"kind": "IF",
"startPosition": "3069",
"thenStatement": {
- "endPosition": "3550",
+ "endPosition": "3570",
"kind": "BLOCK",
"statements": [
{
@@ -6436,12 +6436,12 @@
}
},
{
- "endPosition": "3415",
+ "endPosition": "3435",
"kind": "VARIABLE",
"name": "tree",
"startPosition": "3196",
"initializer": {
- "endPosition": "3415",
+ "endPosition": "3435",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
"identifier": "parse",
@@ -6500,12 +6500,12 @@
"endPosition": "3286",
"kind": "FUNCTION_EXPRESSION",
"body": {
- "endPosition": "3397",
+ "endPosition": "3417",
"kind": "BLOCK",
"statements": [
{
"expression": {
- "endPosition": "3365",
+ "endPosition": "3385",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
"endPosition": "3312",
@@ -6515,90 +6515,116 @@
},
"arguments": [
{
- "endPosition": "3364",
+ "endPosition": "3384",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "identifier": "stringify",
+ "identifier": "replace",
"expression": {
- "endPosition": "3317",
- "kind": "IDENTIFIER",
- "name": "JSON",
+ "endPosition": "3364",
+ "kind": "FUNCTION_INVOCATION",
+ "functionSelect": {
+ "identifier": "stringify",
+ "expression": {
+ "endPosition": "3317",
+ "kind": "IDENTIFIER",
+ "name": "JSON",
+ "startPosition": "3313"
+ },
+ "endPosition": "3327",
+ "kind": "MEMBER_SELECT",
+ "startPosition": "3313"
+ },
+ "arguments": [
+ {
+ "endPosition": "3354",
+ "kind": "FUNCTION_INVOCATION",
+ "functionSelect": {
+ "identifier": "convert",
+ "expression": {
+ "endPosition": "3334",
+ "kind": "IDENTIFIER",
+ "name": "parser",
+ "startPosition": "3328"
+ },
+ "endPosition": "3342",
+ "kind": "MEMBER_SELECT",
+ "startPosition": "3328"
+ },
+ "arguments": [
+ {
+ "endPosition": "3353",
+ "kind": "IDENTIFIER",
+ "name": "diagnostic",
+ "startPosition": "3343"
+ }
+ ],
+ "startPosition": "3328"
+ },
+ {
+ "endPosition": "3360",
+ "kind": "NULL_LITERAL",
+ "startPosition": "3356"
+ },
+ {
+ "endPosition": "3363",
+ "kind": "NUMBER_LITERAL",
+ "value": "2",
+ "startPosition": "3362"
+ }
+ ],
"startPosition": "3313"
},
- "endPosition": "3327",
+ "endPosition": "3372",
"kind": "MEMBER_SELECT",
"startPosition": "3313"
},
"arguments": [
{
- "endPosition": "3354",
- "kind": "FUNCTION_INVOCATION",
- "functionSelect": {
- "identifier": "convert",
- "expression": {
- "endPosition": "3334",
- "kind": "IDENTIFIER",
- "name": "parser",
- "startPosition": "3328"
- },
- "endPosition": "3342",
- "kind": "MEMBER_SELECT",
- "startPosition": "3328"
- },
- "arguments": [
- {
- "endPosition": "3353",
- "kind": "IDENTIFIER",
- "name": "diagnostic",
- "startPosition": "3343"
- }
- ],
- "startPosition": "3328"
+ "endPosition": "3379",
+ "kind": "REGEXP_LITERAL",
+ "options": "g",
+ "pattern": "\\\\r",
+ "startPosition": "3373"
},
{
- "endPosition": "3360",
- "kind": "NULL_LITERAL",
- "startPosition": "3356"
- },
- {
- "endPosition": "3363",
- "kind": "NUMBER_LITERAL",
- "value": "2",
- "startPosition": "3362"
+ "endPosition": "3382",
+ "kind": "STRING_LITERAL",
+ "value": "",
+ "startPosition": "3382"
}
],
- "startPosition": "3313"
+ "startPosition": "3372"
}
],
"startPosition": "3307"
},
- "endPosition": "3365",
+ "endPosition": "3385",
"kind": "EXPRESSION_STATEMENT",
"startPosition": "3307"
},
{
"expression": {
- "endPosition": "3396",
+ "endPosition": "3416",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3391",
+ "endPosition": "3411",
"kind": "IDENTIFIER",
"name": "print",
- "startPosition": "3386"
+ "startPosition": "3406"
},
"arguments": [
{
- "endPosition": "3394",
+ "endPosition": "3414",
"kind": "STRING_LITERAL",
"value": ",",
- "startPosition": "3393"
+ "startPosition": "3413"
}
],
- "startPosition": "3386"
+ "startPosition": "3406"
},
- "endPosition": "3396",
+ "endPosition": "3416",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3386"
+ "startPosition": "3406"
}
],
"startPosition": "3286"
@@ -6621,107 +6647,107 @@
{
"condition": {
"leftOperand": {
- "endPosition": "3437",
+ "endPosition": "3457",
"kind": "IDENTIFIER",
"name": "tree",
- "startPosition": "3433"
+ "startPosition": "3453"
},
- "endPosition": "3445",
+ "endPosition": "3465",
"kind": "NOT_EQUAL_TO",
"rightOperand": {
- "endPosition": "3445",
+ "endPosition": "3465",
"kind": "NULL_LITERAL",
- "startPosition": "3441"
+ "startPosition": "3461"
},
- "startPosition": "3433"
+ "startPosition": "3453"
},
- "endPosition": "3541",
+ "endPosition": "3561",
"kind": "IF",
- "startPosition": "3429",
+ "startPosition": "3449",
"thenStatement": {
- "endPosition": "3541",
+ "endPosition": "3561",
"kind": "BLOCK",
"statements": [
{
"expression": {
- "endPosition": "3500",
+ "endPosition": "3520",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3469",
+ "endPosition": "3489",
"kind": "IDENTIFIER",
"name": "print",
- "startPosition": "3464"
+ "startPosition": "3484"
},
"arguments": [
{
- "endPosition": "3499",
+ "endPosition": "3519",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
"identifier": "stringify",
"expression": {
- "endPosition": "3474",
+ "endPosition": "3494",
"kind": "IDENTIFIER",
"name": "JSON",
- "startPosition": "3470"
+ "startPosition": "3490"
},
- "endPosition": "3484",
+ "endPosition": "3504",
"kind": "MEMBER_SELECT",
- "startPosition": "3470"
+ "startPosition": "3490"
},
"arguments": [
{
- "endPosition": "3489",
+ "endPosition": "3509",
"kind": "IDENTIFIER",
"name": "tree",
- "startPosition": "3485"
+ "startPosition": "3505"
},
{
- "endPosition": "3495",
+ "endPosition": "3515",
"kind": "NULL_LITERAL",
- "startPosition": "3491"
+ "startPosition": "3511"
},
{
- "endPosition": "3498",
+ "endPosition": "3518",
"kind": "NUMBER_LITERAL",
"value": "2",
- "startPosition": "3497"
+ "startPosition": "3517"
}
],
- "startPosition": "3470"
+ "startPosition": "3490"
}
],
- "startPosition": "3464"
+ "startPosition": "3484"
},
- "endPosition": "3500",
+ "endPosition": "3520",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3464"
+ "startPosition": "3484"
},
{
"expression": {
- "endPosition": "3527",
+ "endPosition": "3547",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3522",
+ "endPosition": "3542",
"kind": "IDENTIFIER",
"name": "print",
- "startPosition": "3517"
+ "startPosition": "3537"
},
"arguments": [
{
- "endPosition": "3525",
+ "endPosition": "3545",
"kind": "STRING_LITERAL",
"value": ",",
- "startPosition": "3524"
+ "startPosition": "3544"
}
],
- "startPosition": "3517"
+ "startPosition": "3537"
},
- "endPosition": "3527",
+ "endPosition": "3547",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3517"
+ "startPosition": "3537"
}
],
- "startPosition": "3447"
+ "startPosition": "3467"
}
}
],
@@ -6748,268 +6774,268 @@
]
},
{
- "endPosition": "3901",
+ "endPosition": "3921",
"kind": "FUNCTION",
"name": "main",
"body": {
- "endPosition": "3899",
+ "endPosition": "3919",
"kind": "BLOCK",
"statements": [
{
"expression": {
- "endPosition": "3631",
+ "endPosition": "3651",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3626",
+ "endPosition": "3646",
"kind": "IDENTIFIER",
"name": "print",
- "startPosition": "3621"
+ "startPosition": "3641"
},
"arguments": [
{
- "endPosition": "3629",
+ "endPosition": "3649",
"kind": "STRING_LITERAL",
"value": "[",
- "startPosition": "3628"
+ "startPosition": "3648"
}
],
- "startPosition": "3621"
+ "startPosition": "3641"
},
- "endPosition": "3631",
+ "endPosition": "3651",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3621"
+ "startPosition": "3641"
},
{
"expression": {
- "endPosition": "3665",
+ "endPosition": "3685",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3650",
+ "endPosition": "3670",
"kind": "IDENTIFIER",
"name": "processFiles",
- "startPosition": "3638"
+ "startPosition": "3658"
},
"arguments": [
{
- "endPosition": "3663",
+ "endPosition": "3683",
"kind": "STRING_LITERAL",
"value": "parsertests",
- "startPosition": "3652"
+ "startPosition": "3672"
}
],
- "startPosition": "3638"
+ "startPosition": "3658"
},
- "endPosition": "3665",
+ "endPosition": "3685",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3638"
+ "startPosition": "3658"
},
{
"expression": {
- "endPosition": "3706",
+ "endPosition": "3726",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3683",
+ "endPosition": "3703",
"kind": "IDENTIFIER",
"name": "processFiles",
- "startPosition": "3671"
+ "startPosition": "3691"
},
"arguments": [
{
- "endPosition": "3704",
+ "endPosition": "3724",
"kind": "STRING_LITERAL",
"value": "parsernegativetests",
- "startPosition": "3685"
+ "startPosition": "3705"
}
],
- "startPosition": "3671"
+ "startPosition": "3691"
},
- "endPosition": "3706",
+ "endPosition": "3726",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3671"
+ "startPosition": "3691"
},
{
- "endPosition": "3775",
+ "endPosition": "3795",
"kind": "VARIABLE",
"name": "script",
- "startPosition": "3747",
+ "startPosition": "3767",
"initializer": {
- "endPosition": "3775",
+ "endPosition": "3795",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3765",
+ "endPosition": "3785",
"kind": "IDENTIFIER",
"name": "readFully",
- "startPosition": "3756"
+ "startPosition": "3776"
},
"arguments": [
{
- "endPosition": "3774",
+ "endPosition": "3794",
"kind": "IDENTIFIER",
"name": "__FILE__",
- "startPosition": "3766"
+ "startPosition": "3786"
}
],
- "startPosition": "3756"
+ "startPosition": "3776"
}
},
{
- "endPosition": "3840",
+ "endPosition": "3860",
"kind": "VARIABLE",
"name": "tree",
- "startPosition": "3785",
+ "startPosition": "3805",
"initializer": {
- "endPosition": "3840",
+ "endPosition": "3860",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
"identifier": "parse",
"expression": {
"constructorExpression": {
- "endPosition": "3804",
+ "endPosition": "3824",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3802",
+ "endPosition": "3822",
"kind": "IDENTIFIER",
"name": "Parser",
- "startPosition": "3796"
+ "startPosition": "3816"
},
"arguments": [],
- "startPosition": "3796"
+ "startPosition": "3816"
},
- "endPosition": "3804",
+ "endPosition": "3824",
"kind": "NEW",
- "startPosition": "3792"
+ "startPosition": "3812"
},
- "endPosition": "3810",
+ "endPosition": "3830",
"kind": "MEMBER_SELECT",
- "startPosition": "3792"
+ "startPosition": "3812"
},
"arguments": [
{
- "endPosition": "3824",
+ "endPosition": "3844",
"kind": "STRING_LITERAL",
"value": "parserapi.js",
- "startPosition": "3812"
+ "startPosition": "3832"
},
{
- "endPosition": "3833",
+ "endPosition": "3853",
"kind": "IDENTIFIER",
"name": "script",
- "startPosition": "3827"
+ "startPosition": "3847"
},
{
- "endPosition": "3839",
+ "endPosition": "3859",
"kind": "NULL_LITERAL",
- "startPosition": "3835"
+ "startPosition": "3855"
}
],
- "startPosition": "3792"
+ "startPosition": "3812"
}
},
{
"expression": {
- "endPosition": "3882",
+ "endPosition": "3902",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3851",
+ "endPosition": "3871",
"kind": "IDENTIFIER",
"name": "print",
- "startPosition": "3846"
+ "startPosition": "3866"
},
"arguments": [
{
- "endPosition": "3881",
+ "endPosition": "3901",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
"identifier": "stringify",
"expression": {
- "endPosition": "3856",
+ "endPosition": "3876",
"kind": "IDENTIFIER",
"name": "JSON",
- "startPosition": "3852"
+ "startPosition": "3872"
},
- "endPosition": "3866",
+ "endPosition": "3886",
"kind": "MEMBER_SELECT",
- "startPosition": "3852"
+ "startPosition": "3872"
},
"arguments": [
{
- "endPosition": "3871",
+ "endPosition": "3891",
"kind": "IDENTIFIER",
"name": "tree",
- "startPosition": "3867"
+ "startPosition": "3887"
},
{
- "endPosition": "3877",
+ "endPosition": "3897",
"kind": "NULL_LITERAL",
- "startPosition": "3873"
+ "startPosition": "3893"
},
{
- "endPosition": "3880",
+ "endPosition": "3900",
"kind": "NUMBER_LITERAL",
"value": "2",
- "startPosition": "3879"
+ "startPosition": "3899"
}
],
- "startPosition": "3852"
+ "startPosition": "3872"
}
],
- "startPosition": "3846"
+ "startPosition": "3866"
},
- "endPosition": "3882",
+ "endPosition": "3902",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3846"
+ "startPosition": "3866"
},
{
"expression": {
- "endPosition": "3898",
+ "endPosition": "3918",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3893",
+ "endPosition": "3913",
"kind": "IDENTIFIER",
"name": "print",
- "startPosition": "3888"
+ "startPosition": "3908"
},
"arguments": [
{
- "endPosition": "3896",
+ "endPosition": "3916",
"kind": "STRING_LITERAL",
"value": "]",
- "startPosition": "3895"
+ "startPosition": "3915"
}
],
- "startPosition": "3888"
+ "startPosition": "3908"
},
- "endPosition": "3898",
+ "endPosition": "3918",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3888"
+ "startPosition": "3908"
}
],
- "startPosition": "3615"
+ "startPosition": "3635"
},
"strict": "false",
- "startPosition": "3599",
+ "startPosition": "3619",
"parameters": []
},
{
"expression": {
- "endPosition": "3909",
+ "endPosition": "3929",
"kind": "FUNCTION_INVOCATION",
"functionSelect": {
- "endPosition": "3907",
+ "endPosition": "3927",
"kind": "IDENTIFIER",
"name": "main",
- "startPosition": "3903"
+ "startPosition": "3923"
},
"arguments": [],
- "startPosition": "3903"
+ "startPosition": "3923"
},
- "endPosition": "3909",
+ "endPosition": "3929",
"kind": "EXPRESSION_STATEMENT",
- "startPosition": "3903"
+ "startPosition": "3923"
}
],
"sourceName": "parserapi.js",
"strict": "false",
"startPosition": "1136"
-}
-]
+}
+]
diff --git a/nashorn/test/script/nosecurity/treeapi/utils.js b/nashorn/test/script/nosecurity/treeapi/utils.js
index 1d73f5a..9d57485 100644
--- a/nashorn/test/script/nosecurity/treeapi/utils.js
+++ b/nashorn/test/script/nosecurity/treeapi/utils.js
@@ -78,5 +78,5 @@
var tree = parser.create(args).parse("test.js", code, function (message) {
messages.push(convert(message))
})
- print(JSON.stringify(messages, null, 2))
+ print(JSON.stringify(messages, null, 2).replace(/\\r/g, ''))
}
\ No newline at end of file
diff --git a/test/lib/sun/hotspot/WhiteBox.java b/test/lib/sun/hotspot/WhiteBox.java
index fb95cc4..283d8ad 100644
--- a/test/lib/sun/hotspot/WhiteBox.java
+++ b/test/lib/sun/hotspot/WhiteBox.java
@@ -107,7 +107,6 @@
public native void NMTUncommitMemory(long addr, long size);
public native void NMTReleaseMemory(long addr, long size);
public native long NMTMallocWithPseudoStack(long size, int index);
- public native boolean NMTIsDetailSupported();
public native boolean NMTChangeTrackingLevel();
public native int NMTGetHashSize();
