| /* |
| * Copyright (c) 1997, 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. |
| * |
| */ |
| |
| #ifndef SHARE_VM_RUNTIME_FRAME_INLINE_HPP |
| #define SHARE_VM_RUNTIME_FRAME_INLINE_HPP |
| |
| #include "interpreter/bytecodeInterpreter.hpp" |
| #include "interpreter/bytecodeInterpreter.inline.hpp" |
| #include "interpreter/interpreter.hpp" |
| #include "oops/method.hpp" |
| #include "runtime/frame.hpp" |
| #include "runtime/signature.hpp" |
| #ifdef TARGET_ARCH_x86 |
| # include "jniTypes_x86.hpp" |
| #endif |
| #ifdef TARGET_ARCH_sparc |
| # include "jniTypes_sparc.hpp" |
| #endif |
| #ifdef TARGET_ARCH_zero |
| # include "jniTypes_zero.hpp" |
| #endif |
| #ifdef TARGET_ARCH_arm |
| # include "jniTypes_arm.hpp" |
| #endif |
| #ifdef TARGET_ARCH_ppc |
| # include "jniTypes_ppc.hpp" |
| #endif |
| #ifdef ZERO |
| #ifdef TARGET_ARCH_zero |
| # include "entryFrame_zero.hpp" |
| # include "fakeStubFrame_zero.hpp" |
| # include "interpreterFrame_zero.hpp" |
| # include "sharkFrame_zero.hpp" |
| #endif |
| #endif |
| |
| // This file holds platform-independent bodies of inline functions for frames. |
| |
| // Note: The bcx usually contains the bcp; however during GC it contains the bci |
| // (changed by gc_prologue() and gc_epilogue()) to be Method* position |
| // independent. These accessors make sure the correct value is returned |
| // by testing the range of the bcx value. bcp's are guaranteed to be above |
| // max_method_code_size, since methods are always allocated in OldSpace and |
| // Eden is allocated before OldSpace. |
| // |
| // The bcp is accessed sometimes during GC for ArgumentDescriptors; than |
| // the correct translation has to be performed (was bug). |
| |
| inline bool frame::is_bci(intptr_t bcx) { |
| #ifdef _LP64 |
| return ((uintptr_t) bcx) <= ((uintptr_t) max_method_code_size) ; |
| #else |
| return 0 <= bcx && bcx <= max_method_code_size; |
| #endif |
| } |
| |
| inline bool frame::is_entry_frame() const { |
| return StubRoutines::returns_to_call_stub(pc()); |
| } |
| |
| inline bool frame::is_stub_frame() const { |
| return StubRoutines::is_stub_code(pc()) || (_cb != NULL && _cb->is_adapter_blob()); |
| } |
| |
| inline bool frame::is_first_frame() const { |
| return is_entry_frame() && entry_frame_is_first(); |
| } |
| |
| #ifdef CC_INTERP |
| inline oop* frame::interpreter_frame_temp_oop_addr() const { |
| interpreterState istate = get_interpreterState(); |
| return (oop *)&istate->_oop_temp; |
| } |
| #endif // CC_INTERP |
| |
| // here are the platform-dependent bodies: |
| |
| #ifdef TARGET_ARCH_x86 |
| # include "frame_x86.inline.hpp" |
| #endif |
| #ifdef TARGET_ARCH_sparc |
| # include "frame_sparc.inline.hpp" |
| #endif |
| #ifdef TARGET_ARCH_zero |
| # include "frame_zero.inline.hpp" |
| #endif |
| #ifdef TARGET_ARCH_arm |
| # include "frame_arm.inline.hpp" |
| #endif |
| #ifdef TARGET_ARCH_ppc |
| # include "frame_ppc.inline.hpp" |
| #endif |
| |
| |
| #endif // SHARE_VM_RUNTIME_FRAME_INLINE_HPP |