Merge changes I99b85f07,If28f6c8d
* changes:
adb: implement std::make_unique, start using it.
base: export GetThreadId.
diff --git a/adb/daemon/usb.cpp b/adb/daemon/usb.cpp
index 20fb6a3..c58c67a 100644
--- a/adb/daemon/usb.cpp
+++ b/adb/daemon/usb.cpp
@@ -58,10 +58,6 @@
#define cpu_to_le16(x) htole16(x)
#define cpu_to_le32(x) htole32(x)
-#define FUNCTIONFS_ENDPOINT_ALLOC _IOR('g', 231, __u32)
-
-static constexpr size_t ENDPOINT_ALLOC_RETRIES = 10;
-
static int dummy_fd = -1;
struct func_desc {
@@ -256,7 +252,6 @@
ssize_t ret;
struct desc_v1 v1_descriptor;
struct desc_v2 v2_descriptor;
- size_t retries = 0;
v2_descriptor.header.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2);
v2_descriptor.header.length = cpu_to_le32(sizeof(v2_descriptor));
@@ -326,30 +321,6 @@
h->read_aiob.fd = h->bulk_out;
h->write_aiob.fd = h->bulk_in;
-
- h->max_rw = MAX_PAYLOAD;
- while (h->max_rw >= USB_FFS_BULK_SIZE && retries < ENDPOINT_ALLOC_RETRIES) {
- int ret_in = ioctl(h->bulk_in, FUNCTIONFS_ENDPOINT_ALLOC, static_cast<__u32>(h->max_rw));
- int errno_in = errno;
- int ret_out = ioctl(h->bulk_out, FUNCTIONFS_ENDPOINT_ALLOC, static_cast<__u32>(h->max_rw));
- int errno_out = errno;
-
- if (ret_in || ret_out) {
- if (errno_in == ENODEV || errno_out == ENODEV) {
- std::this_thread::sleep_for(100ms);
- retries += 1;
- continue;
- }
- h->max_rw /= 2;
- } else {
- return true;
- }
- }
-
- D("[ adb: cannot call endpoint alloc: errno=%d ]", errno);
- // Kernel pre-allocation could have failed for recoverable reasons.
- // Continue running with a safe max rw size.
- h->max_rw = USB_FFS_BULK_SIZE;
return true;
err:
@@ -403,7 +374,7 @@
const char* buf = static_cast<const char*>(data);
while (len > 0) {
- int write_len = std::min(h->max_rw, len);
+ int write_len = std::min(USB_FFS_BULK_SIZE, len);
int n = adb_write(h->bulk_in, buf, write_len);
if (n < 0) {
D("ERROR: fd = %d, n = %d: %s", h->bulk_in, n, strerror(errno));
@@ -422,7 +393,7 @@
char* buf = static_cast<char*>(data);
while (len > 0) {
- int read_len = std::min(h->max_rw, len);
+ int read_len = std::min(USB_FFS_BULK_SIZE, len);
int n = adb_read(h->bulk_out, buf, read_len);
if (n < 0) {
D("ERROR: fd = %d, n = %d: %s", h->bulk_out, n, strerror(errno));
diff --git a/adb/daemon/usb.h b/adb/daemon/usb.h
index db1a6d6..15a7f65 100644
--- a/adb/daemon/usb.h
+++ b/adb/daemon/usb.h
@@ -54,7 +54,5 @@
// read and write threads.
struct aio_block read_aiob;
struct aio_block write_aiob;
-
- int max_rw;
};
diff --git a/bootstat/boot_reason_test.sh b/bootstat/boot_reason_test.sh
index f5d789c..86e8789 100755
--- a/bootstat/boot_reason_test.sh
+++ b/bootstat/boot_reason_test.sh
@@ -408,29 +408,31 @@
tr ' \f\t\r\n' '_____'`
case ${var} in
watchdog | watchdog,?* ) ;;
- kernel_panic | kernel_panic,?*) ;;
- recovery | recovery,?*) ;;
- bootloader | bootloader,?*) ;;
- cold | cold,?*) ;;
- hard | hard,?*) ;;
- warm | warm,?*) ;;
- shutdown | shutdown,?*) ;;
+ kernel_panic | kernel_panic,?* ) ;;
+ recovery | recovery,?* ) ;;
+ bootloader | bootloader,?* ) ;;
+ cold | cold,?* ) ;;
+ hard | hard,?* ) ;;
+ warm | warm,?* ) ;;
+ shutdown | shutdown,?* ) ;;
reboot,reboot | reboot,reboot,* ) var=${var#reboot,} ; var=${var%,} ;;
reboot,cold | reboot,cold,* ) var=${var#reboot,} ; var=${var%,} ;;
reboot,hard | reboot,hard,* ) var=${var#reboot,} ; var=${var%,} ;;
reboot,warm | reboot,warm,* ) var=${var#reboot,} ; var=${var%,} ;;
reboot,recovery | reboot,recovery,* ) var=${var#reboot,} ; var=${var%,} ;;
reboot,bootloader | reboot,bootloader,* ) var=${var#reboot,} ; var=${var%,} ;;
- reboot | reboot,?*) ;;
+ reboot | reboot,?* ) ;;
# Aliases and Heuristics
- *wdog* | *watchdog* ) var="watchdog" ;;
- *powerkey* ) var="cold,powerkey" ;;
- *panic* | *kernel_panic*) var="kernel_panic" ;;
- *thermal*) var="shutdown,thermal" ;;
- *s3_wakeup*) var="warm,s3_wakeup" ;;
- *hw_reset*) var="hard,hw_reset" ;;
- *bootloader*) var="bootloader" ;;
- *) var="reboot" ;;
+ *wdog* | *watchdog* ) var="watchdog" ;;
+ *powerkey* | *power_key* | *PowerKey* ) var="cold,powerkey" ;;
+ *panic* | *kernel_panic* ) var="kernel_panic" ;;
+ *thermal* ) var="shutdown,thermal" ;;
+ *s3_wakeup* ) var="warm,s3_wakeup" ;;
+ *hw_reset* ) var="hard,hw_reset" ;;
+ *usb* ) var="cold,charger" ;;
+ *rtc* ) var="cold,rtc" ;;
+ *bootloader* ) var="bootloader" ;;
+ * ) var="reboot" ;;
esac
echo ${var}
}
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 4ba430c..cfea6ee 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -29,6 +29,7 @@
#include <ctime>
#include <map>
#include <memory>
+#include <regex>
#include <string>
#include <utility>
#include <vector>
@@ -288,6 +289,8 @@
{"oem_sdi_err_fatal", 145},
{"pmic_watchdog", 146},
{"software_master", 147},
+ {"cold,charger", 148},
+ {"cold,rtc", 149},
};
// Converts a string value representing the reason the system booted to an
@@ -576,26 +579,36 @@
// A series of checks to take some officially unsupported reasons
// reported by the bootloader and find some logical and canonical
// sense. In an ideal world, we would require those bootloaders
- // to behave and follow our standards.
+ // to behave and follow our CTS standards.
+ //
+ // first member is the output
+ // second member is an unanchored regex for an alias
+ //
+ // If output has a prefix of <bang> '!', we do not use it as a
+ // match needle (and drop the <bang> prefix when landing in output),
+ // otherwise look for it as well. This helps keep the scale of the
+ // following table smaller.
static const std::vector<std::pair<const std::string, const std::string>> aliasReasons = {
{"watchdog", "wdog"},
- {"cold,powerkey", "powerkey"},
+ {"cold,powerkey", "powerkey|power_key|PowerKey"},
{"kernel_panic", "panic"},
{"shutdown,thermal", "thermal"},
{"warm,s3_wakeup", "s3_wakeup"},
{"hard,hw_reset", "hw_reset"},
+ {"cold,charger", "usb"},
+ {"cold,rtc", "rtc"},
{"reboot,2sec", "2sec_reboot"},
{"bootloader", ""},
};
- // Either the primary or alias is found _somewhere_ in the reason string.
for (auto& s : aliasReasons) {
- if (reason.find(s.first) != std::string::npos) {
+ size_t firstHasNot = s.first[0] == '!';
+ if (!firstHasNot && (reason.find(s.first) != std::string::npos)) {
ret = s.first;
break;
}
- if (s.second.size() && (reason.find(s.second) != std::string::npos)) {
- ret = s.first;
+ if (s.second.size() && std::regex_search(reason, std::regex(s.second))) {
+ ret = s.first.substr(firstHasNot);
break;
}
}
diff --git a/libunwindstack/Android.bp b/libunwindstack/Android.bp
index 8717283..08dcf77 100644
--- a/libunwindstack/Android.bp
+++ b/libunwindstack/Android.bp
@@ -188,6 +188,7 @@
data: [
"tests/files/elf32.xz",
"tests/files/elf64.xz",
+ "tests/files/offline/art_quick_osr_stub_arm/*",
"tests/files/offline/bad_eh_frame_hdr_arm64/*",
"tests/files/offline/debug_frame_first_x86/*",
"tests/files/offline/eh_frame_hdr_begin_x86_64/*",
diff --git a/libunwindstack/DwarfSection.cpp b/libunwindstack/DwarfSection.cpp
index ddbc12e..5586e72 100644
--- a/libunwindstack/DwarfSection.cpp
+++ b/libunwindstack/DwarfSection.cpp
@@ -190,8 +190,6 @@
// Always set the dex pc to zero when evaluating.
cur_regs->set_dex_pc(0);
- AddressType prev_cfa = regs->sp();
-
EvalInfo<AddressType> eval_info{.loc_regs = &loc_regs,
.cie = cie,
.regular_memory = regular_memory,
@@ -204,14 +202,7 @@
last_error_.code = DWARF_ERROR_ILLEGAL_VALUE;
return false;
}
- // If the stack pointer register is the CFA, and the stack
- // pointer register does not have any associated location
- // information, use the current cfa value.
- if (regs->sp_reg() == loc->values[0] && loc_regs.count(regs->sp_reg()) == 0) {
- eval_info.cfa = prev_cfa;
- } else {
- eval_info.cfa = (*cur_regs)[loc->values[0]];
- }
+ eval_info.cfa = (*cur_regs)[loc->values[0]];
eval_info.cfa += loc->values[1];
break;
case DWARF_LOCATION_VAL_EXPRESSION: {
diff --git a/libunwindstack/ElfInterfaceArm.cpp b/libunwindstack/ElfInterfaceArm.cpp
index a5afc7e..f93baeb 100644
--- a/libunwindstack/ElfInterfaceArm.cpp
+++ b/libunwindstack/ElfInterfaceArm.cpp
@@ -127,13 +127,9 @@
if (arm.ExtractEntryData(entry_offset) && arm.Eval()) {
// If the pc was not set, then use the LR registers for the PC.
if (!arm.pc_set()) {
- regs_arm->set_pc((*regs_arm)[ARM_REG_LR]);
- (*regs_arm)[ARM_REG_PC] = regs_arm->pc();
- } else {
- regs_arm->set_pc((*regs_arm)[ARM_REG_PC]);
+ (*regs_arm)[ARM_REG_PC] = (*regs_arm)[ARM_REG_LR];
}
- regs_arm->set_sp(arm.cfa());
- (*regs_arm)[ARM_REG_SP] = regs_arm->sp();
+ (*regs_arm)[ARM_REG_SP] = arm.cfa();
return_value = true;
// If the pc was set to zero, consider this the final frame.
diff --git a/libunwindstack/RegsArm.cpp b/libunwindstack/RegsArm.cpp
index 5502ce1..e2a9cb0 100644
--- a/libunwindstack/RegsArm.cpp
+++ b/libunwindstack/RegsArm.cpp
@@ -28,13 +28,28 @@
namespace unwindstack {
-RegsArm::RegsArm()
- : RegsImpl<uint32_t>(ARM_REG_LAST, ARM_REG_SP, Location(LOCATION_REGISTER, ARM_REG_LR)) {}
+RegsArm::RegsArm() : RegsImpl<uint32_t>(ARM_REG_LAST, Location(LOCATION_REGISTER, ARM_REG_LR)) {}
ArchEnum RegsArm::Arch() {
return ARCH_ARM;
}
+uint64_t RegsArm::pc() {
+ return regs_[ARM_REG_PC];
+}
+
+uint64_t RegsArm::sp() {
+ return regs_[ARM_REG_SP];
+}
+
+void RegsArm::set_pc(uint64_t pc) {
+ regs_[ARM_REG_PC] = pc;
+}
+
+void RegsArm::set_sp(uint64_t sp) {
+ regs_[ARM_REG_SP] = sp;
+}
+
uint64_t RegsArm::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
uint64_t load_bias = elf->GetLoadBias();
if (rel_pc < load_bias) {
@@ -56,17 +71,13 @@
return 4;
}
-void RegsArm::SetFromRaw() {
- set_pc(regs_[ARM_REG_PC]);
- set_sp(regs_[ARM_REG_SP]);
-}
-
bool RegsArm::SetPcFromReturnAddress(Memory*) {
- if (pc() == regs_[ARM_REG_LR]) {
+ uint32_t lr = regs_[ARM_REG_LR];
+ if (regs_[ARM_REG_PC] == lr) {
return false;
}
- set_pc(regs_[ARM_REG_LR]);
+ regs_[ARM_REG_PC] = lr;
return true;
}
@@ -94,7 +105,6 @@
RegsArm* regs = new RegsArm();
memcpy(regs->RawData(), &user->regs[0], ARM_REG_LAST * sizeof(uint32_t));
- regs->SetFromRaw();
return regs;
}
@@ -103,7 +113,6 @@
RegsArm* regs = new RegsArm();
memcpy(regs->RawData(), &arm_ucontext->uc_mcontext.regs[0], ARM_REG_LAST * sizeof(uint32_t));
- regs->SetFromRaw();
return regs;
}
@@ -118,6 +127,7 @@
uint64_t offset = 0;
if (data == 0xe3a07077 || data == 0xef900077 || data == 0xdf002777) {
+ uint64_t sp = regs_[ARM_REG_SP];
// non-RT sigreturn call.
// __restore:
//
@@ -131,17 +141,18 @@
// Form 3 (thumb):
// 0x77 0x27 movs r7, #77
// 0x00 0xdf svc 0
- if (!process_memory->ReadFully(sp(), &data, sizeof(data))) {
+ if (!process_memory->ReadFully(sp, &data, sizeof(data))) {
return false;
}
if (data == 0x5ac3c35a) {
// SP + uc_mcontext offset + r0 offset.
- offset = sp() + 0x14 + 0xc;
+ offset = sp + 0x14 + 0xc;
} else {
// SP + r0 offset
- offset = sp() + 0xc;
+ offset = sp + 0xc;
}
} else if (data == 0xe3a070ad || data == 0xef9000ad || data == 0xdf0027ad) {
+ uint64_t sp = regs_[ARM_REG_SP];
// RT sigreturn call.
// __restore_rt:
//
@@ -155,15 +166,15 @@
// Form 3 (thumb):
// 0xad 0x27 movs r7, #ad
// 0x00 0xdf svc 0
- if (!process_memory->ReadFully(sp(), &data, sizeof(data))) {
+ if (!process_memory->ReadFully(sp, &data, sizeof(data))) {
return false;
}
- if (data == sp() + 8) {
+ if (data == sp + 8) {
// SP + 8 + sizeof(siginfo_t) + uc_mcontext_offset + r0 offset
- offset = sp() + 8 + 0x80 + 0x14 + 0xc;
+ offset = sp + 8 + 0x80 + 0x14 + 0xc;
} else {
// SP + sizeof(siginfo_t) + uc_mcontext_offset + r0 offset
- offset = sp() + 0x80 + 0x14 + 0xc;
+ offset = sp + 0x80 + 0x14 + 0xc;
}
}
if (offset == 0) {
@@ -173,7 +184,6 @@
if (!process_memory->ReadFully(offset, regs_.data(), sizeof(uint32_t) * ARM_REG_LAST)) {
return false;
}
- SetFromRaw();
return true;
}
diff --git a/libunwindstack/RegsArm64.cpp b/libunwindstack/RegsArm64.cpp
index cc6f5ce..fe24c80 100644
--- a/libunwindstack/RegsArm64.cpp
+++ b/libunwindstack/RegsArm64.cpp
@@ -29,12 +29,28 @@
namespace unwindstack {
RegsArm64::RegsArm64()
- : RegsImpl<uint64_t>(ARM64_REG_LAST, ARM64_REG_SP, Location(LOCATION_REGISTER, ARM64_REG_LR)) {}
+ : RegsImpl<uint64_t>(ARM64_REG_LAST, Location(LOCATION_REGISTER, ARM64_REG_LR)) {}
ArchEnum RegsArm64::Arch() {
return ARCH_ARM64;
}
+uint64_t RegsArm64::pc() {
+ return regs_[ARM64_REG_PC];
+}
+
+uint64_t RegsArm64::sp() {
+ return regs_[ARM64_REG_SP];
+}
+
+void RegsArm64::set_pc(uint64_t pc) {
+ regs_[ARM64_REG_PC] = pc;
+}
+
+void RegsArm64::set_sp(uint64_t sp) {
+ regs_[ARM64_REG_SP] = sp;
+}
+
uint64_t RegsArm64::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
if (!elf->valid() || rel_pc < 4) {
return 0;
@@ -42,17 +58,13 @@
return 4;
}
-void RegsArm64::SetFromRaw() {
- set_pc(regs_[ARM64_REG_PC]);
- set_sp(regs_[ARM64_REG_SP]);
-}
-
bool RegsArm64::SetPcFromReturnAddress(Memory*) {
- if (pc() == regs_[ARM64_REG_LR]) {
+ uint64_t lr = regs_[ARM64_REG_LR];
+ if (regs_[ARM64_REG_PC] == lr) {
return false;
}
- set_pc(regs_[ARM64_REG_LR]);
+ regs_[ARM64_REG_PC] = lr;
return true;
}
@@ -100,7 +112,6 @@
uint64_t* reg_data = reinterpret_cast<uint64_t*>(regs->RawData());
reg_data[ARM64_REG_PC] = user->pc;
reg_data[ARM64_REG_SP] = user->sp;
- regs->SetFromRaw();
return regs;
}
@@ -109,7 +120,6 @@
RegsArm64* regs = new RegsArm64();
memcpy(regs->RawData(), &arm64_ucontext->uc_mcontext.regs[0], ARM64_REG_LAST * sizeof(uint64_t));
- regs->SetFromRaw();
return regs;
}
@@ -131,12 +141,10 @@
}
// SP + sizeof(siginfo_t) + uc_mcontext offset + X0 offset.
- if (!process_memory->ReadFully(sp() + 0x80 + 0xb0 + 0x08, regs_.data(),
+ if (!process_memory->ReadFully(regs_[ARM64_REG_SP] + 0x80 + 0xb0 + 0x08, regs_.data(),
sizeof(uint64_t) * ARM64_REG_LAST)) {
return false;
}
-
- SetFromRaw();
return true;
}
diff --git a/libunwindstack/RegsMips.cpp b/libunwindstack/RegsMips.cpp
index 5d20bef..0b10e21 100644
--- a/libunwindstack/RegsMips.cpp
+++ b/libunwindstack/RegsMips.cpp
@@ -29,12 +29,28 @@
namespace unwindstack {
RegsMips::RegsMips()
- : RegsImpl<uint32_t>(MIPS_REG_LAST, MIPS_REG_SP, Location(LOCATION_REGISTER, MIPS_REG_RA)) {}
+ : RegsImpl<uint32_t>(MIPS_REG_LAST, Location(LOCATION_REGISTER, MIPS_REG_RA)) {}
ArchEnum RegsMips::Arch() {
return ARCH_MIPS;
}
+uint64_t RegsMips::pc() {
+ return regs_[MIPS_REG_PC];
+}
+
+uint64_t RegsMips::sp() {
+ return regs_[MIPS_REG_SP];
+}
+
+void RegsMips::set_pc(uint64_t pc) {
+ regs_[MIPS_REG_PC] = static_cast<uint32_t>(pc);
+}
+
+void RegsMips::set_sp(uint64_t sp) {
+ regs_[MIPS_REG_SP] = static_cast<uint32_t>(sp);
+}
+
uint64_t RegsMips::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
if (!elf->valid() || rel_pc < 8) {
return 0;
@@ -43,17 +59,13 @@
return 8;
}
-void RegsMips::SetFromRaw() {
- set_pc(regs_[MIPS_REG_PC]);
- set_sp(regs_[MIPS_REG_SP]);
-}
-
bool RegsMips::SetPcFromReturnAddress(Memory*) {
- if (pc() == regs_[MIPS_REG_RA]) {
+ uint32_t ra = regs_[MIPS_REG_RA];
+ if (regs_[MIPS_REG_PC] == ra) {
return false;
}
- set_pc(regs_[MIPS_REG_RA]);
+ regs_[MIPS_REG_PC] = ra;
return true;
}
@@ -101,7 +113,6 @@
memcpy(regs->RawData(), &user->regs[MIPS32_EF_R0], (MIPS_REG_R31 + 1) * sizeof(uint32_t));
reg_data[MIPS_REG_PC] = user->regs[MIPS32_EF_CP0_EPC];
- regs->SetFromRaw();
return regs;
}
@@ -114,7 +125,6 @@
(*regs)[MIPS_REG_R0 + i] = mips_ucontext->uc_mcontext.sc_regs[i];
}
(*regs)[MIPS_REG_PC] = mips_ucontext->uc_mcontext.sc_pc;
- regs->SetFromRaw();
return regs;
}
@@ -149,7 +159,7 @@
// read sc_pc and sc_regs[32] from stack
uint64_t values[MIPS_REG_LAST];
- if (!process_memory->Read(sp() + offset, values, sizeof(values))) {
+ if (!process_memory->Read(regs_[MIPS_REG_SP] + offset, values, sizeof(values))) {
return false;
}
@@ -160,8 +170,6 @@
for (int i = 0; i < 32; i++) {
regs_[MIPS_REG_R0 + i] = values[1 + i];
}
-
- SetFromRaw();
return true;
}
diff --git a/libunwindstack/RegsMips64.cpp b/libunwindstack/RegsMips64.cpp
index 4a03538..8848e3b 100644
--- a/libunwindstack/RegsMips64.cpp
+++ b/libunwindstack/RegsMips64.cpp
@@ -29,13 +29,28 @@
namespace unwindstack {
RegsMips64::RegsMips64()
- : RegsImpl<uint64_t>(MIPS64_REG_LAST, MIPS64_REG_SP,
- Location(LOCATION_REGISTER, MIPS64_REG_RA)) {}
+ : RegsImpl<uint64_t>(MIPS64_REG_LAST, Location(LOCATION_REGISTER, MIPS64_REG_RA)) {}
ArchEnum RegsMips64::Arch() {
return ARCH_MIPS64;
}
+uint64_t RegsMips64::pc() {
+ return regs_[MIPS64_REG_PC];
+}
+
+uint64_t RegsMips64::sp() {
+ return regs_[MIPS64_REG_SP];
+}
+
+void RegsMips64::set_pc(uint64_t pc) {
+ regs_[MIPS64_REG_PC] = pc;
+}
+
+void RegsMips64::set_sp(uint64_t sp) {
+ regs_[MIPS64_REG_SP] = sp;
+}
+
uint64_t RegsMips64::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
if (!elf->valid() || rel_pc < 8) {
return 0;
@@ -44,17 +59,13 @@
return 8;
}
-void RegsMips64::SetFromRaw() {
- set_pc(regs_[MIPS64_REG_PC]);
- set_sp(regs_[MIPS64_REG_SP]);
-}
-
bool RegsMips64::SetPcFromReturnAddress(Memory*) {
- if (pc() == regs_[MIPS64_REG_RA]) {
+ uint64_t ra = regs_[MIPS64_REG_RA];
+ if (regs_[MIPS64_REG_PC] == ra) {
return false;
}
- set_pc(regs_[MIPS64_REG_RA]);
+ regs_[MIPS64_REG_PC] = ra;
return true;
}
@@ -102,7 +113,6 @@
memcpy(regs->RawData(), &user->regs[MIPS64_EF_R0], (MIPS64_REG_R31 + 1) * sizeof(uint64_t));
reg_data[MIPS64_REG_PC] = user->regs[MIPS64_EF_CP0_EPC];
- regs->SetFromRaw();
return regs;
}
@@ -113,7 +123,6 @@
// Copy 64 bit sc_regs over to 64 bit regs
memcpy(regs->RawData(), &mips64_ucontext->uc_mcontext.sc_regs[0], 32 * sizeof(uint64_t));
(*regs)[MIPS64_REG_PC] = mips64_ucontext->uc_mcontext.sc_pc;
- regs->SetFromRaw();
return regs;
}
@@ -137,19 +146,17 @@
// vdso_rt_sigreturn => read rt_sigframe
// offset = siginfo offset + sizeof(siginfo) + uc_mcontext offset
// read 64 bit sc_regs[32] from stack into 64 bit regs_
- if (!process_memory->Read(sp() + 24 + 128 + 40, regs_.data(),
+ uint64_t sp = regs_[MIPS64_REG_SP];
+ if (!process_memory->Read(sp + 24 + 128 + 40, regs_.data(),
sizeof(uint64_t) * (MIPS64_REG_LAST - 1))) {
return false;
}
// offset = siginfo offset + sizeof(siginfo) + uc_mcontext offset + sc_pc offset
// read 64 bit sc_pc from stack into 64 bit regs_[MIPS64_REG_PC]
- if (!process_memory->Read(sp() + 24 + 128 + 40 + 576, ®s_[MIPS64_REG_PC],
- sizeof(uint64_t))) {
+ if (!process_memory->Read(sp + 24 + 128 + 40 + 576, ®s_[MIPS64_REG_PC], sizeof(uint64_t))) {
return false;
}
-
- SetFromRaw();
return true;
}
diff --git a/libunwindstack/RegsX86.cpp b/libunwindstack/RegsX86.cpp
index 573cb23..bb95a13 100644
--- a/libunwindstack/RegsX86.cpp
+++ b/libunwindstack/RegsX86.cpp
@@ -28,13 +28,28 @@
namespace unwindstack {
-RegsX86::RegsX86()
- : RegsImpl<uint32_t>(X86_REG_LAST, X86_REG_SP, Location(LOCATION_SP_OFFSET, -4)) {}
+RegsX86::RegsX86() : RegsImpl<uint32_t>(X86_REG_LAST, Location(LOCATION_SP_OFFSET, -4)) {}
ArchEnum RegsX86::Arch() {
return ARCH_X86;
}
+uint64_t RegsX86::pc() {
+ return regs_[X86_REG_PC];
+}
+
+uint64_t RegsX86::sp() {
+ return regs_[X86_REG_SP];
+}
+
+void RegsX86::set_pc(uint64_t pc) {
+ regs_[X86_REG_PC] = static_cast<uint32_t>(pc);
+}
+
+void RegsX86::set_sp(uint64_t sp) {
+ regs_[X86_REG_SP] = static_cast<uint32_t>(sp);
+}
+
uint64_t RegsX86::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
if (!elf->valid() || rel_pc == 0) {
return 0;
@@ -42,19 +57,15 @@
return 1;
}
-void RegsX86::SetFromRaw() {
- set_pc(regs_[X86_REG_PC]);
- set_sp(regs_[X86_REG_SP]);
-}
-
bool RegsX86::SetPcFromReturnAddress(Memory* process_memory) {
// Attempt to get the return address from the top of the stack.
uint32_t new_pc;
- if (!process_memory->ReadFully(sp_, &new_pc, sizeof(new_pc)) || new_pc == pc()) {
+ if (!process_memory->ReadFully(regs_[X86_REG_SP], &new_pc, sizeof(new_pc)) ||
+ new_pc == regs_[X86_REG_PC]) {
return false;
}
- set_pc(new_pc);
+ regs_[X86_REG_PC] = new_pc;
return true;
}
@@ -84,7 +95,6 @@
(*regs)[X86_REG_ESP] = user->esp;
(*regs)[X86_REG_EIP] = user->eip;
- regs->SetFromRaw();
return regs;
}
@@ -99,7 +109,6 @@
regs_[X86_REG_ECX] = ucontext->uc_mcontext.ecx;
regs_[X86_REG_EAX] = ucontext->uc_mcontext.eax;
regs_[X86_REG_EIP] = ucontext->uc_mcontext.eip;
- SetFromRaw();
}
Regs* RegsX86::CreateFromUcontext(void* ucontext) {
@@ -131,7 +140,7 @@
// int signum
// struct sigcontext (same format as mcontext)
struct x86_mcontext_t context;
- if (!process_memory->ReadFully(sp() + 4, &context, sizeof(context))) {
+ if (!process_memory->ReadFully(regs_[X86_REG_SP] + 4, &context, sizeof(context))) {
return false;
}
regs_[X86_REG_EBP] = context.ebp;
@@ -141,7 +150,6 @@
regs_[X86_REG_ECX] = context.ecx;
regs_[X86_REG_EAX] = context.eax;
regs_[X86_REG_EIP] = context.eip;
- SetFromRaw();
return true;
} else if ((data & 0x00ffffffffffffffULL) == 0x0080cd000000adb8ULL) {
// With SA_SIGINFO set, the return sequence is:
@@ -157,7 +165,7 @@
// Get the location of the sigcontext data.
uint32_t ptr;
- if (!process_memory->ReadFully(sp() + 8, &ptr, sizeof(ptr))) {
+ if (!process_memory->ReadFully(regs_[X86_REG_SP] + 8, &ptr, sizeof(ptr))) {
return false;
}
// Only read the portion of the data structure we care about.
diff --git a/libunwindstack/RegsX86_64.cpp b/libunwindstack/RegsX86_64.cpp
index 3175a90..e57e2bc 100644
--- a/libunwindstack/RegsX86_64.cpp
+++ b/libunwindstack/RegsX86_64.cpp
@@ -28,13 +28,28 @@
namespace unwindstack {
-RegsX86_64::RegsX86_64()
- : RegsImpl<uint64_t>(X86_64_REG_LAST, X86_64_REG_SP, Location(LOCATION_SP_OFFSET, -8)) {}
+RegsX86_64::RegsX86_64() : RegsImpl<uint64_t>(X86_64_REG_LAST, Location(LOCATION_SP_OFFSET, -8)) {}
ArchEnum RegsX86_64::Arch() {
return ARCH_X86_64;
}
+uint64_t RegsX86_64::pc() {
+ return regs_[X86_64_REG_PC];
+}
+
+uint64_t RegsX86_64::sp() {
+ return regs_[X86_64_REG_SP];
+}
+
+void RegsX86_64::set_pc(uint64_t pc) {
+ regs_[X86_64_REG_PC] = pc;
+}
+
+void RegsX86_64::set_sp(uint64_t sp) {
+ regs_[X86_64_REG_SP] = sp;
+}
+
uint64_t RegsX86_64::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
if (!elf->valid() || rel_pc == 0) {
return 0;
@@ -42,19 +57,15 @@
return 1;
}
-void RegsX86_64::SetFromRaw() {
- set_pc(regs_[X86_64_REG_PC]);
- set_sp(regs_[X86_64_REG_SP]);
-}
-
bool RegsX86_64::SetPcFromReturnAddress(Memory* process_memory) {
// Attempt to get the return address from the top of the stack.
uint64_t new_pc;
- if (!process_memory->ReadFully(sp_, &new_pc, sizeof(new_pc)) || new_pc == pc()) {
+ if (!process_memory->ReadFully(regs_[X86_64_REG_SP], &new_pc, sizeof(new_pc)) ||
+ new_pc == regs_[X86_64_REG_PC]) {
return false;
}
- set_pc(new_pc);
+ regs_[X86_64_REG_PC] = new_pc;
return true;
}
@@ -100,7 +111,6 @@
(*regs)[X86_64_REG_RSP] = user->rsp;
(*regs)[X86_64_REG_RIP] = user->rip;
- regs->SetFromRaw();
return regs;
}
@@ -118,8 +128,6 @@
regs_[X86_64_REG_RCX] = ucontext->uc_mcontext.rcx;
regs_[X86_64_REG_RSP] = ucontext->uc_mcontext.rsp;
regs_[X86_64_REG_RIP] = ucontext->uc_mcontext.rip;
-
- SetFromRaw();
}
Regs* RegsX86_64::CreateFromUcontext(void* ucontext) {
@@ -152,7 +160,7 @@
// Read the mcontext data from the stack.
// sp points to the ucontext data structure, read only the mcontext part.
x86_64_ucontext_t x86_64_ucontext;
- if (!process_memory->ReadFully(sp() + 0x28, &x86_64_ucontext.uc_mcontext,
+ if (!process_memory->ReadFully(regs_[X86_64_REG_SP] + 0x28, &x86_64_ucontext.uc_mcontext,
sizeof(x86_64_mcontext_t))) {
return false;
}
diff --git a/libunwindstack/Unwinder.cpp b/libunwindstack/Unwinder.cpp
index 94edb1c..27262bd 100644
--- a/libunwindstack/Unwinder.cpp
+++ b/libunwindstack/Unwinder.cpp
@@ -61,7 +61,9 @@
frame->map_offset = info->offset;
frame->map_load_bias = info->load_bias;
frame->map_flags = info->flags;
- frame->map_name = info->name;
+ if (resolve_names_) {
+ frame->map_name = info->name;
+ }
frame->rel_pc = dex_pc - info->start;
} else {
frame->rel_pc = dex_pc;
@@ -96,7 +98,9 @@
return;
}
- frame->map_name = map_info->name;
+ if (resolve_names_) {
+ frame->map_name = map_info->name;
+ }
frame->map_offset = map_info->offset;
frame->map_start = map_info->start;
frame->map_end = map_info->end;
diff --git a/libunwindstack/include/unwindstack/Regs.h b/libunwindstack/include/unwindstack/Regs.h
index b0e7ea1..4bac473 100644
--- a/libunwindstack/include/unwindstack/Regs.h
+++ b/libunwindstack/include/unwindstack/Regs.h
@@ -45,8 +45,8 @@
int16_t value;
};
- Regs(uint16_t total_regs, uint16_t sp_reg, const Location& return_loc)
- : total_regs_(total_regs), sp_reg_(sp_reg), return_loc_(return_loc) {}
+ Regs(uint16_t total_regs, const Location& return_loc)
+ : total_regs_(total_regs), return_loc_(return_loc) {}
virtual ~Regs() = default;
virtual ArchEnum Arch() = 0;
@@ -57,6 +57,9 @@
virtual uint64_t pc() = 0;
virtual uint64_t sp() = 0;
+ virtual void set_pc(uint64_t pc) = 0;
+ virtual void set_sp(uint64_t sp) = 0;
+
uint64_t dex_pc() { return dex_pc_; }
void set_dex_pc(uint64_t dex_pc) { dex_pc_ = dex_pc; }
@@ -64,13 +67,10 @@
virtual bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) = 0;
- virtual void SetFromRaw() = 0;
-
virtual bool SetPcFromReturnAddress(Memory* process_memory) = 0;
virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) = 0;
- uint16_t sp_reg() { return sp_reg_; }
uint16_t total_regs() { return total_regs_; }
static ArchEnum CurrentArch();
@@ -80,7 +80,6 @@
protected:
uint16_t total_regs_;
- uint16_t sp_reg_;
Location return_loc_;
uint64_t dex_pc_ = 0;
};
@@ -88,16 +87,10 @@
template <typename AddressType>
class RegsImpl : public Regs {
public:
- RegsImpl(uint16_t total_regs, uint16_t sp_reg, Location return_loc)
- : Regs(total_regs, sp_reg, return_loc), regs_(total_regs) {}
+ RegsImpl(uint16_t total_regs, Location return_loc)
+ : Regs(total_regs, return_loc), regs_(total_regs) {}
virtual ~RegsImpl() = default;
- uint64_t pc() override { return pc_; }
- uint64_t sp() override { return sp_; }
-
- void set_pc(AddressType pc) { pc_ = pc; }
- void set_sp(AddressType sp) { sp_ = sp; }
-
bool Is32Bit() override { return sizeof(AddressType) == sizeof(uint32_t); }
inline AddressType& operator[](size_t reg) { return regs_[reg]; }
@@ -111,8 +104,6 @@
}
protected:
- AddressType pc_;
- AddressType sp_;
std::vector<AddressType> regs_;
};
diff --git a/libunwindstack/include/unwindstack/RegsArm.h b/libunwindstack/include/unwindstack/RegsArm.h
index 5af90d3..31e6797 100644
--- a/libunwindstack/include/unwindstack/RegsArm.h
+++ b/libunwindstack/include/unwindstack/RegsArm.h
@@ -34,17 +34,21 @@
RegsArm();
virtual ~RegsArm() = default;
- virtual ArchEnum Arch() override final;
+ ArchEnum Arch() override final;
uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
- void SetFromRaw() override;
-
bool SetPcFromReturnAddress(Memory* process_memory) override;
bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
- virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+ void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+
+ uint64_t pc() override;
+ uint64_t sp() override;
+
+ void set_pc(uint64_t pc) override;
+ void set_sp(uint64_t sp) override;
static Regs* Read(void* data);
diff --git a/libunwindstack/include/unwindstack/RegsArm64.h b/libunwindstack/include/unwindstack/RegsArm64.h
index cb05732..0c45eba 100644
--- a/libunwindstack/include/unwindstack/RegsArm64.h
+++ b/libunwindstack/include/unwindstack/RegsArm64.h
@@ -34,17 +34,21 @@
RegsArm64();
virtual ~RegsArm64() = default;
- virtual ArchEnum Arch() override final;
+ ArchEnum Arch() override final;
uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
- void SetFromRaw() override;
-
bool SetPcFromReturnAddress(Memory* process_memory) override;
bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
- virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+ void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+
+ uint64_t pc() override;
+ uint64_t sp() override;
+
+ void set_pc(uint64_t pc) override;
+ void set_sp(uint64_t sp) override;
static Regs* Read(void* data);
diff --git a/libunwindstack/include/unwindstack/RegsGetLocal.h b/libunwindstack/include/unwindstack/RegsGetLocal.h
index 557eace..81c0af3 100644
--- a/libunwindstack/include/unwindstack/RegsGetLocal.h
+++ b/libunwindstack/include/unwindstack/RegsGetLocal.h
@@ -51,8 +51,6 @@
: [base] "+r"(reg_data)
:
: "memory");
-
- regs->SetFromRaw();
}
#elif defined(__aarch64__)
@@ -83,8 +81,6 @@
: [base] "+r"(reg_data)
:
: "x12", "x13", "memory");
-
- regs->SetFromRaw();
}
#elif defined(__i386__) || defined(__x86_64__) || defined(__mips__)
@@ -93,8 +89,6 @@
inline void RegsGetLocal(Regs* regs) {
AsmGetRegs(regs->RawData());
-
- regs->SetFromRaw();
}
#endif
diff --git a/libunwindstack/include/unwindstack/RegsMips.h b/libunwindstack/include/unwindstack/RegsMips.h
index 8e3c01f..709f9e2 100644
--- a/libunwindstack/include/unwindstack/RegsMips.h
+++ b/libunwindstack/include/unwindstack/RegsMips.h
@@ -34,17 +34,21 @@
RegsMips();
virtual ~RegsMips() = default;
- virtual ArchEnum Arch() override final;
+ ArchEnum Arch() override final;
uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
- void SetFromRaw() override;
-
bool SetPcFromReturnAddress(Memory* process_memory) override;
bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
- virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+ void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+
+ uint64_t pc() override;
+ uint64_t sp() override;
+
+ void set_pc(uint64_t pc) override;
+ void set_sp(uint64_t sp) override;
static Regs* Read(void* data);
diff --git a/libunwindstack/include/unwindstack/RegsMips64.h b/libunwindstack/include/unwindstack/RegsMips64.h
index 8c2d443..1de83ea 100644
--- a/libunwindstack/include/unwindstack/RegsMips64.h
+++ b/libunwindstack/include/unwindstack/RegsMips64.h
@@ -34,17 +34,21 @@
RegsMips64();
virtual ~RegsMips64() = default;
- virtual ArchEnum Arch() override final;
+ ArchEnum Arch() override final;
uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
- void SetFromRaw() override;
-
bool SetPcFromReturnAddress(Memory* process_memory) override;
bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
- virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+ void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+
+ uint64_t pc() override;
+ uint64_t sp() override;
+
+ void set_pc(uint64_t pc) override;
+ void set_sp(uint64_t sp) override;
static Regs* Read(void* data);
diff --git a/libunwindstack/include/unwindstack/RegsX86.h b/libunwindstack/include/unwindstack/RegsX86.h
index 1bc145d..586c9d8 100644
--- a/libunwindstack/include/unwindstack/RegsX86.h
+++ b/libunwindstack/include/unwindstack/RegsX86.h
@@ -35,19 +35,23 @@
RegsX86();
virtual ~RegsX86() = default;
- virtual ArchEnum Arch() override final;
+ ArchEnum Arch() override final;
uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
- void SetFromRaw() override;
-
bool SetPcFromReturnAddress(Memory* process_memory) override;
bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
void SetFromUcontext(x86_ucontext_t* ucontext);
- virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+ void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+
+ uint64_t pc() override;
+ uint64_t sp() override;
+
+ void set_pc(uint64_t pc) override;
+ void set_sp(uint64_t sp) override;
static Regs* Read(void* data);
diff --git a/libunwindstack/include/unwindstack/RegsX86_64.h b/libunwindstack/include/unwindstack/RegsX86_64.h
index 4cd45d4..061f479 100644
--- a/libunwindstack/include/unwindstack/RegsX86_64.h
+++ b/libunwindstack/include/unwindstack/RegsX86_64.h
@@ -35,19 +35,23 @@
RegsX86_64();
virtual ~RegsX86_64() = default;
- virtual ArchEnum Arch() override final;
+ ArchEnum Arch() override final;
uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
- void SetFromRaw() override;
-
bool SetPcFromReturnAddress(Memory* process_memory) override;
bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) override;
void SetFromUcontext(x86_64_ucontext_t* ucontext);
- virtual void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+ void IterateRegisters(std::function<void(const char*, uint64_t)>) override final;
+
+ uint64_t pc() override;
+ uint64_t sp() override;
+
+ void set_pc(uint64_t pc) override;
+ void set_sp(uint64_t sp) override;
static Regs* Read(void* data);
diff --git a/libunwindstack/tests/DwarfOpTest.cpp b/libunwindstack/tests/DwarfOpTest.cpp
index 6e15227..d424d5f 100644
--- a/libunwindstack/tests/DwarfOpTest.cpp
+++ b/libunwindstack/tests/DwarfOpTest.cpp
@@ -1468,7 +1468,7 @@
}
this->op_memory_.SetMemory(0, opcode_buffer);
- RegsImplFake<TypeParam> regs(32, 10);
+ RegsImplFake<TypeParam> regs(32);
for (size_t i = 0; i < 32; i++) {
regs[i] = i + 10;
}
@@ -1499,7 +1499,7 @@
};
this->op_memory_.SetMemory(0, opcode_buffer);
- RegsImplFake<TypeParam> regs(16, 10);
+ RegsImplFake<TypeParam> regs(16);
for (size_t i = 0; i < 16; i++) {
regs[i] = i + 10;
}
@@ -1526,7 +1526,7 @@
0x92, 0x80, 0x15, 0x80, 0x02};
this->op_memory_.SetMemory(0, opcode_buffer);
- RegsImplFake<TypeParam> regs(10, 10);
+ RegsImplFake<TypeParam> regs(10);
regs[5] = 0x45;
regs[6] = 0x190;
RegsInfo<TypeParam> regs_info(®s);
diff --git a/libunwindstack/tests/DwarfSectionImplTest.cpp b/libunwindstack/tests/DwarfSectionImplTest.cpp
index 99f4d87..c85764c 100644
--- a/libunwindstack/tests/DwarfSectionImplTest.cpp
+++ b/libunwindstack/tests/DwarfSectionImplTest.cpp
@@ -92,7 +92,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_expr_eval_fail) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -108,7 +108,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_expr_no_stack) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -124,7 +124,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_expr) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -142,7 +142,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_val_expr) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -160,7 +160,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_expr_is_register) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -176,7 +176,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_bad_regs) {
DwarfCie cie{.return_address_register = 60};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
bool finished;
@@ -186,7 +186,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_no_cfa) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
bool finished;
@@ -196,7 +196,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_bad) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
loc_regs[CFA_REG] = DwarfLocation{DWARF_LOCATION_REGISTER, {20, 0}};
@@ -225,7 +225,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_register_prev) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -237,12 +237,12 @@
ASSERT_TRUE(this->section_->Eval(&cie, &this->memory_, loc_regs, ®s, &finished));
EXPECT_FALSE(finished);
EXPECT_EQ(0x20U, regs.pc());
- EXPECT_EQ(0x2000U, regs.sp());
+ EXPECT_EQ(0x3000U, regs.sp());
}
TYPED_TEST_P(DwarfSectionImplTest, Eval_cfa_register_from_value) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -260,7 +260,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_double_indirection) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -281,7 +281,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_register_reference_chain) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -312,7 +312,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_dex_pc) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -331,7 +331,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_invalid_register) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -346,7 +346,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_different_reg_locations) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
if (sizeof(TypeParam) == sizeof(uint64_t)) {
@@ -380,7 +380,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_return_address_undefined) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -398,7 +398,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_pc_zero) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -415,7 +415,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_return_address) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -432,7 +432,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_ignore_large_reg_loc) {
DwarfCie cie{.return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -451,7 +451,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_reg_expr) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
@@ -471,7 +471,7 @@
TYPED_TEST_P(DwarfSectionImplTest, Eval_reg_val_expr) {
DwarfCie cie{.version = 3, .return_address_register = 5};
- RegsImplFake<TypeParam> regs(10, 9);
+ RegsImplFake<TypeParam> regs(10);
dwarf_loc_regs_t loc_regs;
regs.set_pc(0x100);
diff --git a/libunwindstack/tests/ElfFake.cpp b/libunwindstack/tests/ElfFake.cpp
index ae9da5e..66207db 100644
--- a/libunwindstack/tests/ElfFake.cpp
+++ b/libunwindstack/tests/ElfFake.cpp
@@ -65,8 +65,8 @@
}
RegsFake* fake_regs = reinterpret_cast<RegsFake*>(regs);
- fake_regs->FakeSetPc(entry.pc);
- fake_regs->FakeSetSp(entry.sp);
+ fake_regs->set_pc(entry.pc);
+ fake_regs->set_sp(entry.sp);
*finished = entry.finished;
return true;
}
diff --git a/libunwindstack/tests/ElfTest.cpp b/libunwindstack/tests/ElfTest.cpp
index eb85033..f9028c4 100644
--- a/libunwindstack/tests/ElfTest.cpp
+++ b/libunwindstack/tests/ElfTest.cpp
@@ -316,7 +316,6 @@
RegsArm regs;
regs[13] = 0x50000;
regs[15] = 0x8000;
- regs.SetFromRaw();
ElfInterfaceFake* interface = new ElfInterfaceFake(memory_);
elf.FakeSetInterface(interface);
diff --git a/libunwindstack/tests/RegsFake.h b/libunwindstack/tests/RegsFake.h
index ab23194..ede16b3 100644
--- a/libunwindstack/tests/RegsFake.h
+++ b/libunwindstack/tests/RegsFake.h
@@ -27,14 +27,16 @@
class RegsFake : public Regs {
public:
- RegsFake(uint16_t total_regs, uint16_t sp_reg)
- : Regs(total_regs, sp_reg, Regs::Location(Regs::LOCATION_UNKNOWN, 0)) {}
+ RegsFake(uint16_t total_regs) : Regs(total_regs, Regs::Location(Regs::LOCATION_UNKNOWN, 0)) {}
virtual ~RegsFake() = default;
ArchEnum Arch() override { return fake_arch_; }
void* RawData() override { return nullptr; }
uint64_t pc() override { return fake_pc_; }
uint64_t sp() override { return fake_sp_; }
+ void set_pc(uint64_t pc) override { fake_pc_ = pc; }
+ void set_sp(uint64_t sp) override { fake_sp_ = sp; }
+
bool SetPcFromReturnAddress(Memory*) override {
if (!fake_return_address_valid_) {
return false;
@@ -51,11 +53,7 @@
bool StepIfSignalHandler(uint64_t, Elf*, Memory*) override { return false; }
- void SetFromRaw() override {}
-
void FakeSetArch(ArchEnum arch) { fake_arch_ = arch; }
- void FakeSetPc(uint64_t pc) { fake_pc_ = pc; }
- void FakeSetSp(uint64_t sp) { fake_sp_ = sp; }
void FakeSetDexPc(uint64_t dex_pc) { dex_pc_ = dex_pc; }
void FakeSetReturnAddress(uint64_t return_address) { fake_return_address_ = return_address; }
void FakeSetReturnAddressValid(bool valid) { fake_return_address_valid_ = valid; }
@@ -71,19 +69,23 @@
template <typename TypeParam>
class RegsImplFake : public RegsImpl<TypeParam> {
public:
- RegsImplFake(uint16_t total_regs, uint16_t sp_reg)
- : RegsImpl<TypeParam>(total_regs, sp_reg, Regs::Location(Regs::LOCATION_UNKNOWN, 0)) {}
+ RegsImplFake(uint16_t total_regs)
+ : RegsImpl<TypeParam>(total_regs, Regs::Location(Regs::LOCATION_UNKNOWN, 0)) {}
virtual ~RegsImplFake() = default;
ArchEnum Arch() override { return ARCH_UNKNOWN; }
+ uint64_t pc() override { return fake_pc_; }
+ uint64_t sp() override { return fake_sp_; }
+ void set_pc(uint64_t pc) override { fake_pc_ = pc; }
+ void set_sp(uint64_t sp) override { fake_sp_ = sp; }
uint64_t GetPcAdjustment(uint64_t, Elf*) override { return 0; }
- void SetFromRaw() override {}
bool SetPcFromReturnAddress(Memory*) override { return false; }
bool StepIfSignalHandler(uint64_t, Elf*, Memory*) override { return false; }
- void FakeSetPc(uint64_t pc) { this->pc_ = pc; }
- void FakeSetSp(uint64_t sp) { this->sp_ = sp; }
+ private:
+ uint64_t fake_pc_ = 0;
+ uint64_t fake_sp_ = 0;
};
} // namespace unwindstack
diff --git a/libunwindstack/tests/RegsStepIfSignalHandlerTest.cpp b/libunwindstack/tests/RegsStepIfSignalHandlerTest.cpp
index ecd4051..eac12ca 100644
--- a/libunwindstack/tests/RegsStepIfSignalHandlerTest.cpp
+++ b/libunwindstack/tests/RegsStepIfSignalHandlerTest.cpp
@@ -56,7 +56,6 @@
RegsArm regs;
regs[ARM_REG_PC] = 0x5000;
regs[ARM_REG_SP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData32(0x5000, pc_data);
@@ -87,7 +86,6 @@
RegsArm regs;
regs[ARM_REG_PC] = 0x5000;
regs[ARM_REG_SP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData32(0x5000, pc_data);
@@ -118,7 +116,6 @@
RegsArm64 regs;
regs[ARM64_REG_PC] = 0x8000;
regs[ARM64_REG_SP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x8000, 0xd4000001d2801168ULL);
@@ -138,7 +135,6 @@
RegsX86 regs;
regs[X86_REG_EIP] = 0x4100;
regs[X86_REG_ESP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x4100, 0x80cd00000077b858ULL);
for (uint64_t index = 0; index <= 25; index++) {
@@ -162,7 +158,6 @@
RegsX86 regs;
regs[X86_REG_EIP] = 0x4100;
regs[X86_REG_ESP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x4100, 0x0080cd000000adb8ULL);
addr += 8;
@@ -191,7 +186,6 @@
RegsX86_64 regs;
regs[X86_64_REG_RIP] = 0x7000;
regs[X86_64_REG_RSP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x7000, 0x0f0000000fc0c748);
elf_memory_->SetData16(0x7008, 0x0f05);
@@ -212,7 +206,6 @@
RegsMips regs;
regs[MIPS_REG_PC] = 0x8000;
regs[MIPS_REG_SP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x8000, 0x0000000c24021017ULL);
@@ -232,7 +225,6 @@
RegsMips regs;
regs[MIPS_REG_PC] = 0x8000;
regs[MIPS_REG_SP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x8000, 0x0000000c24021061ULL);
@@ -252,7 +244,6 @@
RegsMips64 regs;
regs[MIPS64_REG_PC] = 0x8000;
regs[MIPS64_REG_SP] = addr;
- regs.SetFromRaw();
elf_memory_->SetData64(0x8000, 0x0000000c2402145bULL);
diff --git a/libunwindstack/tests/RegsTest.cpp b/libunwindstack/tests/RegsTest.cpp
index 8b2f6c8..3e80733 100644
--- a/libunwindstack/tests/RegsTest.cpp
+++ b/libunwindstack/tests/RegsTest.cpp
@@ -49,9 +49,8 @@
};
TEST_F(RegsTest, regs32) {
- RegsImplFake<uint32_t> regs32(50, 10);
+ RegsImplFake<uint32_t> regs32(50);
ASSERT_EQ(50U, regs32.total_regs());
- ASSERT_EQ(10U, regs32.sp_reg());
uint32_t* raw = reinterpret_cast<uint32_t*>(regs32.RawData());
for (size_t i = 0; i < 50; i++) {
@@ -72,9 +71,8 @@
}
TEST_F(RegsTest, regs64) {
- RegsImplFake<uint64_t> regs64(30, 12);
+ RegsImplFake<uint64_t> regs64(30);
ASSERT_EQ(30U, regs64.total_regs());
- ASSERT_EQ(12U, regs64.sp_reg());
uint64_t* raw = reinterpret_cast<uint64_t*>(regs64.RawData());
for (size_t i = 0; i < 30; i++) {
@@ -211,62 +209,56 @@
EXPECT_EQ(0U, regs_mips64.GetPcAdjustment(0xa00U, invalid_elf));
}
-TEST_F(RegsTest, arm_set_from_raw) {
+TEST_F(RegsTest, arm_verify_sp_pc) {
RegsArm arm;
uint32_t* regs = reinterpret_cast<uint32_t*>(arm.RawData());
regs[13] = 0x100;
regs[15] = 0x200;
- arm.SetFromRaw();
EXPECT_EQ(0x100U, arm.sp());
EXPECT_EQ(0x200U, arm.pc());
}
-TEST_F(RegsTest, arm64_set_from_raw) {
+TEST_F(RegsTest, arm64_verify_sp_pc) {
RegsArm64 arm64;
uint64_t* regs = reinterpret_cast<uint64_t*>(arm64.RawData());
regs[31] = 0xb100000000ULL;
regs[32] = 0xc200000000ULL;
- arm64.SetFromRaw();
EXPECT_EQ(0xb100000000U, arm64.sp());
EXPECT_EQ(0xc200000000U, arm64.pc());
}
-TEST_F(RegsTest, x86_set_from_raw) {
+TEST_F(RegsTest, x86_verify_sp_pc) {
RegsX86 x86;
uint32_t* regs = reinterpret_cast<uint32_t*>(x86.RawData());
regs[4] = 0x23450000;
regs[8] = 0xabcd0000;
- x86.SetFromRaw();
EXPECT_EQ(0x23450000U, x86.sp());
EXPECT_EQ(0xabcd0000U, x86.pc());
}
-TEST_F(RegsTest, x86_64_set_from_raw) {
+TEST_F(RegsTest, x86_64_verify_sp_pc) {
RegsX86_64 x86_64;
uint64_t* regs = reinterpret_cast<uint64_t*>(x86_64.RawData());
regs[7] = 0x1200000000ULL;
regs[16] = 0x4900000000ULL;
- x86_64.SetFromRaw();
EXPECT_EQ(0x1200000000U, x86_64.sp());
EXPECT_EQ(0x4900000000U, x86_64.pc());
}
-TEST_F(RegsTest, mips_set_from_raw) {
+TEST_F(RegsTest, mips_verify_sp_pc) {
RegsMips mips;
uint32_t* regs = reinterpret_cast<uint32_t*>(mips.RawData());
regs[29] = 0x100;
regs[32] = 0x200;
- mips.SetFromRaw();
EXPECT_EQ(0x100U, mips.sp());
EXPECT_EQ(0x200U, mips.pc());
}
-TEST_F(RegsTest, mips64_set_from_raw) {
+TEST_F(RegsTest, mips64_verify_sp_pc) {
RegsMips64 mips64;
uint64_t* regs = reinterpret_cast<uint64_t*>(mips64.RawData());
regs[29] = 0xb100000000ULL;
regs[32] = 0xc200000000ULL;
- mips64.SetFromRaw();
EXPECT_EQ(0xb100000000U, mips64.sp());
EXPECT_EQ(0xc200000000U, mips64.pc());
}
diff --git a/libunwindstack/tests/UnwindOfflineTest.cpp b/libunwindstack/tests/UnwindOfflineTest.cpp
index 515bc8c..532640f 100644
--- a/libunwindstack/tests/UnwindOfflineTest.cpp
+++ b/libunwindstack/tests/UnwindOfflineTest.cpp
@@ -122,7 +122,6 @@
(*regs)[entry->second] = value;
}
fclose(fp);
- regs->SetFromRaw();
}
static std::unordered_map<std::string, uint32_t> arm_regs_;
@@ -956,4 +955,119 @@
EXPECT_EQ(0x7ffcc85971a0U, unwinder.frames()[4].sp);
}
+TEST_F(UnwindOfflineTest, art_quick_osr_stub_arm) {
+ Init("art_quick_osr_stub_arm/", ARCH_ARM);
+
+ MemoryOfflineParts* memory = new MemoryOfflineParts;
+ AddMemory(dir_ + "descriptor.data", memory);
+ AddMemory(dir_ + "stack.data", memory);
+ for (size_t i = 0; i < 2; i++) {
+ AddMemory(dir_ + "entry" + std::to_string(i) + ".data", memory);
+ AddMemory(dir_ + "jit" + std::to_string(i) + ".data", memory);
+ }
+ process_memory_.reset(memory);
+
+ JitDebug jit_debug(process_memory_);
+ Unwinder unwinder(128, maps_.get(), regs_.get(), process_memory_);
+ unwinder.SetJitDebug(&jit_debug, regs_->Arch());
+ unwinder.Unwind();
+
+ std::string frame_info(DumpFrames(unwinder));
+ ASSERT_EQ(25U, unwinder.NumFrames()) << "Unwind:\n" << frame_info;
+ EXPECT_EQ(
+ " #00 pc 0000c788 <anonymous:d0250000> "
+ "(com.example.simpleperf.simpleperfexamplewithnative.MixActivity.access$000)\n"
+ " #01 pc 0000cdd5 <anonymous:d0250000> "
+ "(com.example.simpleperf.simpleperfexamplewithnative.MixActivity$1.run+60)\n"
+ " #02 pc 004135bb libart.so (art_quick_osr_stub+42)\n"
+ " #03 pc 002657a5 libart.so "
+ "(_ZN3art3jit3Jit25MaybeDoOnStackReplacementEPNS_6ThreadEPNS_9ArtMethodEjiPNS_6JValueE+876)\n"
+ " #04 pc 004021a7 libart.so (MterpMaybeDoOnStackReplacement+86)\n"
+ " #05 pc 00412474 libart.so (ExecuteMterpImpl+66164)\n"
+ " #06 pc cd8365b0 <unknown>\n" // symbol in dex file
+ " #07 pc 001d7f1b libart.so "
+ "(_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_"
+ "6JValueEb+374)\n"
+ " #08 pc 001dc593 libart.so "
+ "(_ZN3art11interpreter33ArtInterpreterToInterpreterBridgeEPNS_6ThreadERKNS_"
+ "20CodeItemDataAccessorEPNS_11ShadowFrameEPNS_6JValueE+154)\n"
+ " #09 pc 001f4d01 libart.so "
+ "(_ZN3art11interpreter6DoCallILb0ELb0EEEbPNS_9ArtMethodEPNS_6ThreadERNS_11ShadowFrameEPKNS_"
+ "11InstructionEtPNS_6JValueE+732)\n"
+ " #10 pc 003fe427 libart.so (MterpInvokeInterface+1354)\n"
+ " #11 pc 00405b94 libart.so (ExecuteMterpImpl+14740)\n"
+ " #12 pc 7004873e <unknown>\n" // symbol in dex file
+ " #13 pc 001d7f1b libart.so "
+ "(_ZN3art11interpreterL7ExecuteEPNS_6ThreadERKNS_20CodeItemDataAccessorERNS_11ShadowFrameENS_"
+ "6JValueEb+374)\n"
+ " #14 pc 001dc4d5 libart.so "
+ "(_ZN3art11interpreter30EnterInterpreterFromEntryPointEPNS_6ThreadERKNS_"
+ "20CodeItemDataAccessorEPNS_11ShadowFrameE+92)\n"
+ " #15 pc 003f25ab libart.so (artQuickToInterpreterBridge+970)\n"
+ " #16 pc 00417aff libart.so (art_quick_to_interpreter_bridge+30)\n"
+ " #17 pc 00413575 libart.so (art_quick_invoke_stub_internal+68)\n"
+ " #18 pc 00418531 libart.so (art_quick_invoke_stub+236)\n"
+ " #19 pc 000b468d libart.so (_ZN3art9ArtMethod6InvokeEPNS_6ThreadEPjjPNS_6JValueEPKc+136)\n"
+ " #20 pc 00362f49 libart.so "
+ "(_ZN3art12_GLOBAL__N_118InvokeWithArgArrayERKNS_33ScopedObjectAccessAlreadyRunnableEPNS_"
+ "9ArtMethodEPNS0_8ArgArrayEPNS_6JValueEPKc+52)\n"
+ " #21 pc 00363cd9 libart.so "
+ "(_ZN3art35InvokeVirtualOrInterfaceWithJValuesERKNS_33ScopedObjectAccessAlreadyRunnableEP8_"
+ "jobjectP10_jmethodIDP6jvalue+332)\n"
+ " #22 pc 003851dd libart.so (_ZN3art6Thread14CreateCallbackEPv+868)\n"
+ " #23 pc 00062925 libc.so (_ZL15__pthread_startPv+22)\n"
+ " #24 pc 0001de39 libc.so (__start_thread+24)\n",
+ frame_info);
+ EXPECT_EQ(0xd025c788U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0xcd4ff140U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0xd025cdd5U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0xcd4ff140U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0xe4a755bbU, unwinder.frames()[2].pc);
+ EXPECT_EQ(0xcd4ff160U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0xe48c77a5U, unwinder.frames()[3].pc);
+ EXPECT_EQ(0xcd4ff190U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0xe4a641a7U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0xcd4ff298U, unwinder.frames()[4].sp);
+ EXPECT_EQ(0xe4a74474U, unwinder.frames()[5].pc);
+ EXPECT_EQ(0xcd4ff2b8U, unwinder.frames()[5].sp);
+ EXPECT_EQ(0xcd8365b0U, unwinder.frames()[6].pc);
+ EXPECT_EQ(0xcd4ff2e0U, unwinder.frames()[6].sp);
+ EXPECT_EQ(0xe4839f1bU, unwinder.frames()[7].pc);
+ EXPECT_EQ(0xcd4ff2e0U, unwinder.frames()[7].sp);
+ EXPECT_EQ(0xe483e593U, unwinder.frames()[8].pc);
+ EXPECT_EQ(0xcd4ff330U, unwinder.frames()[8].sp);
+ EXPECT_EQ(0xe4856d01U, unwinder.frames()[9].pc);
+ EXPECT_EQ(0xcd4ff380U, unwinder.frames()[9].sp);
+ EXPECT_EQ(0xe4a60427U, unwinder.frames()[10].pc);
+ EXPECT_EQ(0xcd4ff430U, unwinder.frames()[10].sp);
+ EXPECT_EQ(0xe4a67b94U, unwinder.frames()[11].pc);
+ EXPECT_EQ(0xcd4ff498U, unwinder.frames()[11].sp);
+ EXPECT_EQ(0x7004873eU, unwinder.frames()[12].pc);
+ EXPECT_EQ(0xcd4ff4c0U, unwinder.frames()[12].sp);
+ EXPECT_EQ(0xe4839f1bU, unwinder.frames()[13].pc);
+ EXPECT_EQ(0xcd4ff4c0U, unwinder.frames()[13].sp);
+ EXPECT_EQ(0xe483e4d5U, unwinder.frames()[14].pc);
+ EXPECT_EQ(0xcd4ff510U, unwinder.frames()[14].sp);
+ EXPECT_EQ(0xe4a545abU, unwinder.frames()[15].pc);
+ EXPECT_EQ(0xcd4ff538U, unwinder.frames()[15].sp);
+ EXPECT_EQ(0xe4a79affU, unwinder.frames()[16].pc);
+ EXPECT_EQ(0xcd4ff640U, unwinder.frames()[16].sp);
+ EXPECT_EQ(0xe4a75575U, unwinder.frames()[17].pc);
+ EXPECT_EQ(0xcd4ff6b0U, unwinder.frames()[17].sp);
+ EXPECT_EQ(0xe4a7a531U, unwinder.frames()[18].pc);
+ EXPECT_EQ(0xcd4ff6e8U, unwinder.frames()[18].sp);
+ EXPECT_EQ(0xe471668dU, unwinder.frames()[19].pc);
+ EXPECT_EQ(0xcd4ff770U, unwinder.frames()[19].sp);
+ EXPECT_EQ(0xe49c4f49U, unwinder.frames()[20].pc);
+ EXPECT_EQ(0xcd4ff7c8U, unwinder.frames()[20].sp);
+ EXPECT_EQ(0xe49c5cd9U, unwinder.frames()[21].pc);
+ EXPECT_EQ(0xcd4ff850U, unwinder.frames()[21].sp);
+ EXPECT_EQ(0xe49e71ddU, unwinder.frames()[22].pc);
+ EXPECT_EQ(0xcd4ff8e8U, unwinder.frames()[22].sp);
+ EXPECT_EQ(0xe7df3925U, unwinder.frames()[23].pc);
+ EXPECT_EQ(0xcd4ff958U, unwinder.frames()[23].sp);
+ EXPECT_EQ(0xe7daee39U, unwinder.frames()[24].pc);
+ EXPECT_EQ(0xcd4ff960U, unwinder.frames()[24].sp);
+}
+
} // namespace unwindstack
diff --git a/libunwindstack/tests/UnwinderTest.cpp b/libunwindstack/tests/UnwinderTest.cpp
index e44b225..2428f68 100644
--- a/libunwindstack/tests/UnwinderTest.cpp
+++ b/libunwindstack/tests/UnwinderTest.cpp
@@ -133,7 +133,7 @@
};
MapsFake UnwinderTest::maps_;
-RegsFake UnwinderTest::regs_(5, 0);
+RegsFake UnwinderTest::regs_(5);
std::shared_ptr<Memory> UnwinderTest::process_memory_(nullptr);
TEST_F(UnwinderTest, multiple_frames) {
@@ -141,8 +141,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame2", 2));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x1102, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x1202, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -201,8 +201,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame2", 2));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x1102, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x1202, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -221,7 +221,7 @@
EXPECT_EQ(0x10000U, frame->sp);
EXPECT_EQ("", frame->function_name);
EXPECT_EQ(0U, frame->function_offset);
- EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+ EXPECT_EQ("", frame->map_name);
EXPECT_EQ(0U, frame->map_offset);
EXPECT_EQ(0x1000U, frame->map_start);
EXPECT_EQ(0x8000U, frame->map_end);
@@ -235,7 +235,7 @@
EXPECT_EQ(0x10010U, frame->sp);
EXPECT_EQ("", frame->function_name);
EXPECT_EQ(0U, frame->function_offset);
- EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+ EXPECT_EQ("", frame->map_name);
EXPECT_EQ(0U, frame->map_offset);
EXPECT_EQ(0x1000U, frame->map_start);
EXPECT_EQ(0x8000U, frame->map_end);
@@ -249,7 +249,7 @@
EXPECT_EQ(0x10020U, frame->sp);
EXPECT_EQ("", frame->function_name);
EXPECT_EQ(0U, frame->function_offset);
- EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+ EXPECT_EQ("", frame->map_name);
EXPECT_EQ(0U, frame->map_offset);
EXPECT_EQ(0x1000U, frame->map_start);
EXPECT_EQ(0x8000U, frame->map_end);
@@ -260,8 +260,8 @@
TEST_F(UnwinderTest, non_zero_load_bias) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
- regs_.FakeSetPc(0xa5500);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0xa5500);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, &maps_, ®s_, process_memory_);
@@ -288,8 +288,8 @@
TEST_F(UnwinderTest, non_zero_elf_offset) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
- regs_.FakeSetPc(0xa7500);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0xa7500);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, &maps_, ®s_, process_memory_);
@@ -316,8 +316,8 @@
TEST_F(UnwinderTest, non_zero_map_offset) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
- regs_.FakeSetPc(0x43000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x43000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
Unwinder unwinder(64, &maps_, ®s_, process_memory_);
@@ -349,8 +349,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame3", 3));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame4", 4));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x1000, 0x10000, true));
ElfInterfaceFake::FakePushStepData(StepData(0x1102, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x1202, 0x10020, false));
@@ -383,8 +383,8 @@
ElfInterfaceFake::FakePushStepData(StepData(0x1102 + i * 0x100, 0x10010 + i * 0x10, false));
}
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
Unwinder unwinder(20, &maps_, ®s_, process_memory_);
unwinder.Unwind();
@@ -415,8 +415,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame2", 2));
- regs_.FakeSetPc(0x20000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x20000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x23002, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x23102, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0x20002, 0x10030, false));
@@ -481,8 +481,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x63000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x63000);
ElfInterfaceFake::FakePushStepData(StepData(0x21002, 0x50020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -527,8 +527,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame2", 2));
- regs_.FakeSetPc(0x13000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x13000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x23002, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x23102, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -546,8 +546,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame2", 2));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x13000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x13000);
ElfInterfaceFake::FakePushStepData(StepData(0x23002, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x23102, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -563,8 +563,8 @@
TEST_F(UnwinderTest, pc_without_map) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
- regs_.FakeSetPc(0x41000);
- regs_.FakeSetSp(0x13000);
+ regs_.set_pc(0x41000);
+ regs_.set_sp(0x13000);
Unwinder unwinder(64, &maps_, ®s_, process_memory_);
unwinder.Unwind();
@@ -593,8 +593,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
// Fake as if code called a nullptr function.
- regs_.FakeSetPc(0);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0);
+ regs_.set_sp(0x10000);
regs_.FakeSetReturnAddress(0x1202);
regs_.FakeSetReturnAddressValid(true);
@@ -657,8 +657,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
// Fake as if code called a nullptr function.
- regs_.FakeSetPc(0);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0);
+ regs_.set_sp(0x10000);
regs_.FakeSetReturnAddress(0x1202);
regs_.FakeSetReturnAddressValid(true);
@@ -691,8 +691,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame3", 3));
// Fake as if code called a nullptr function.
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x43402, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x53502, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
@@ -745,8 +745,8 @@
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame3", 3));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame4", 4));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
ElfInterfaceFake::FakePushStepData(StepData(0x33402, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0x33502, 0x10020, false));
ElfInterfaceFake::FakePushStepData(StepData(0x33502, 0x10020, false));
@@ -805,8 +805,8 @@
TEST_F(UnwinderTest, dex_pc_in_map) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
regs_.FakeSetDexPc(0xa3400);
Unwinder unwinder(64, &maps_, ®s_, process_memory_);
@@ -846,8 +846,8 @@
TEST_F(UnwinderTest, dex_pc_not_in_map) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
regs_.FakeSetDexPc(0x50000);
Unwinder unwinder(64, &maps_, ®s_, process_memory_);
@@ -888,8 +888,8 @@
TEST_F(UnwinderTest, dex_pc_multiple_frames) {
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame0", 0));
ElfInterfaceFake::FakePushFunctionData(FunctionData("Frame1", 1));
- regs_.FakeSetPc(0x1000);
- regs_.FakeSetSp(0x10000);
+ regs_.set_pc(0x1000);
+ regs_.set_sp(0x10000);
regs_.FakeSetDexPc(0xa3400);
ElfInterfaceFake::FakePushStepData(StepData(0x33402, 0x10010, false));
ElfInterfaceFake::FakePushStepData(StepData(0, 0, true));
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/descriptor.data b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/descriptor.data
new file mode 100644
index 0000000..300646b
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/descriptor.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/entry0.data b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/entry0.data
new file mode 100644
index 0000000..999cb79
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/entry0.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/entry1.data b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/entry1.data
new file mode 100644
index 0000000..6aa1c82
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/entry1.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/jit0.data b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/jit0.data
new file mode 100644
index 0000000..19d7b65
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/jit0.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/jit1.data b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/jit1.data
new file mode 100644
index 0000000..edcd3e1
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/jit1.data
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/libart.so b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/libart.so
new file mode 100644
index 0000000..09ba495
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/libart.so
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/libc.so b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/libc.so
new file mode 100644
index 0000000..39c9025
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/libc.so
Binary files differ
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/maps.txt b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/maps.txt
new file mode 100644
index 0000000..55aaaf6
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/maps.txt
@@ -0,0 +1,3 @@
+d0250000-d2600000 r-xp 0 00:00 0 <anonymous:d0250000>
+e466e000-e4ae8000 r-xp 0 00:00 0 libart.so
+e7d91000-e7e31000 r-xp 0 00:00 0 libc.so
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/regs.txt b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/regs.txt
new file mode 100644
index 0000000..0b51814
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/regs.txt
@@ -0,0 +1,16 @@
+r0: e814103c
+r1: 12dcf218
+r2: 1a90df75
+r3: ffffffbf
+r4: 0
+r5: 12dc0800
+r6: 12dcf218
+r7: 1a90df75
+r8: 0
+r9: dd23cc00
+r10: 1c
+r11: cd4ff16c
+ip: 0
+sp: cd4ff140
+lr: d025cdd7
+pc: d025c788
diff --git a/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/stack.data b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/stack.data
new file mode 100644
index 0000000..f00917b
--- /dev/null
+++ b/libunwindstack/tests/files/offline/art_quick_osr_stub_arm/stack.data
Binary files differ
