Change the GetAdjustedRelPc to GetPcAdjustment.
This cleans up a bit of the Unwinder code to make it clear what's
going on.
Modify the offline unit tests to verify the pc and sp to make sure
that those values get computed correctly.
Test: Passes unit tests.
Test: Passes 137-cfi art tests.
Change-Id: I0787a1d77b8726d3defd08f31c7476f6798f8d0d
diff --git a/libunwindstack/RegsArm.cpp b/libunwindstack/RegsArm.cpp
index 7f16146..5502ce1 100644
--- a/libunwindstack/RegsArm.cpp
+++ b/libunwindstack/RegsArm.cpp
@@ -35,26 +35,25 @@
return ARCH_ARM;
}
-uint64_t RegsArm::GetAdjustedPc(uint64_t rel_pc, Elf* elf) {
+uint64_t RegsArm::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
uint64_t load_bias = elf->GetLoadBias();
if (rel_pc < load_bias) {
- return rel_pc;
+ return 0;
}
uint64_t adjusted_rel_pc = rel_pc - load_bias;
-
if (adjusted_rel_pc < 5) {
- return rel_pc;
+ return 0;
}
if (adjusted_rel_pc & 1) {
// This is a thumb instruction, it could be 2 or 4 bytes.
uint32_t value;
- if (rel_pc < 5 || !elf->memory()->ReadFully(adjusted_rel_pc - 5, &value, sizeof(value)) ||
+ if (!elf->memory()->ReadFully(adjusted_rel_pc - 5, &value, sizeof(value)) ||
(value & 0xe000f000) != 0xe000f000) {
- return rel_pc - 2;
+ return 2;
}
}
- return rel_pc - 4;
+ return 4;
}
void RegsArm::SetFromRaw() {
diff --git a/libunwindstack/RegsArm64.cpp b/libunwindstack/RegsArm64.cpp
index d6b467a..cc6f5ce 100644
--- a/libunwindstack/RegsArm64.cpp
+++ b/libunwindstack/RegsArm64.cpp
@@ -35,15 +35,11 @@
return ARCH_ARM64;
}
-uint64_t RegsArm64::GetAdjustedPc(uint64_t rel_pc, Elf* elf) {
- if (!elf->valid()) {
- return rel_pc;
+uint64_t RegsArm64::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
+ if (!elf->valid() || rel_pc < 4) {
+ return 0;
}
-
- if (rel_pc < 4) {
- return rel_pc;
- }
- return rel_pc - 4;
+ return 4;
}
void RegsArm64::SetFromRaw() {
diff --git a/libunwindstack/RegsMips.cpp b/libunwindstack/RegsMips.cpp
index 6751f52..5d20bef 100644
--- a/libunwindstack/RegsMips.cpp
+++ b/libunwindstack/RegsMips.cpp
@@ -35,16 +35,12 @@
return ARCH_MIPS;
}
-uint64_t RegsMips::GetAdjustedPc(uint64_t rel_pc, Elf* elf) {
- if (!elf->valid()) {
- return rel_pc;
+uint64_t RegsMips::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
+ if (!elf->valid() || rel_pc < 8) {
+ return 0;
}
-
- // For now, just assuming no compact branches
- if (rel_pc < 8) {
- return rel_pc;
- }
- return rel_pc - 8;
+ // For now, just assume no compact branches
+ return 8;
}
void RegsMips::SetFromRaw() {
diff --git a/libunwindstack/RegsMips64.cpp b/libunwindstack/RegsMips64.cpp
index 97082bd..4a03538 100644
--- a/libunwindstack/RegsMips64.cpp
+++ b/libunwindstack/RegsMips64.cpp
@@ -36,16 +36,12 @@
return ARCH_MIPS64;
}
-uint64_t RegsMips64::GetAdjustedPc(uint64_t rel_pc, Elf* elf) {
- if (!elf->valid()) {
- return rel_pc;
+uint64_t RegsMips64::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
+ if (!elf->valid() || rel_pc < 8) {
+ return 0;
}
-
- // For now, just assuming no compact branches
- if (rel_pc < 8) {
- return rel_pc;
- }
- return rel_pc - 8;
+ // For now, just assume no compact branches
+ return 8;
}
void RegsMips64::SetFromRaw() {
diff --git a/libunwindstack/RegsX86.cpp b/libunwindstack/RegsX86.cpp
index 27476b7..573cb23 100644
--- a/libunwindstack/RegsX86.cpp
+++ b/libunwindstack/RegsX86.cpp
@@ -35,15 +35,11 @@
return ARCH_X86;
}
-uint64_t RegsX86::GetAdjustedPc(uint64_t rel_pc, Elf* elf) {
- if (!elf->valid()) {
- return rel_pc;
- }
-
- if (rel_pc == 0) {
+uint64_t RegsX86::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
+ if (!elf->valid() || rel_pc == 0) {
return 0;
}
- return rel_pc - 1;
+ return 1;
}
void RegsX86::SetFromRaw() {
diff --git a/libunwindstack/RegsX86_64.cpp b/libunwindstack/RegsX86_64.cpp
index 0f66943..3175a90 100644
--- a/libunwindstack/RegsX86_64.cpp
+++ b/libunwindstack/RegsX86_64.cpp
@@ -35,16 +35,11 @@
return ARCH_X86_64;
}
-uint64_t RegsX86_64::GetAdjustedPc(uint64_t rel_pc, Elf* elf) {
- if (!elf->valid()) {
- return rel_pc;
- }
-
- if (rel_pc == 0) {
+uint64_t RegsX86_64::GetPcAdjustment(uint64_t rel_pc, Elf* elf) {
+ if (!elf->valid() || rel_pc == 0) {
return 0;
}
-
- return rel_pc - 1;
+ return 1;
}
void RegsX86_64::SetFromRaw() {
diff --git a/libunwindstack/Unwinder.cpp b/libunwindstack/Unwinder.cpp
index 5a4f5e0..7da6994 100644
--- a/libunwindstack/Unwinder.cpp
+++ b/libunwindstack/Unwinder.cpp
@@ -83,20 +83,20 @@
#endif
}
-void Unwinder::FillInFrame(MapInfo* map_info, Elf* elf, uint64_t adjusted_rel_pc, uint64_t func_pc) {
+void Unwinder::FillInFrame(MapInfo* map_info, Elf* elf, uint64_t rel_pc, uint64_t func_pc,
+ uint64_t pc_adjustment) {
size_t frame_num = frames_.size();
frames_.resize(frame_num + 1);
FrameData* frame = &frames_.at(frame_num);
frame->num = frame_num;
frame->sp = regs_->sp();
- frame->rel_pc = adjusted_rel_pc;
+ frame->rel_pc = rel_pc - pc_adjustment;
+ frame->pc = regs_->pc() - pc_adjustment;
if (map_info == nullptr) {
- frame->pc = regs_->pc();
return;
}
- frame->pc = map_info->start + adjusted_rel_pc - elf->GetLoadBias() - map_info->elf_offset;
frame->map_name = map_info->name;
frame->map_offset = map_info->offset;
frame->map_start = map_info->start;
@@ -140,13 +140,12 @@
MapInfo* map_info = maps_->Find(regs_->pc());
uint64_t rel_pc;
- uint64_t adjusted_pc;
- uint64_t adjusted_rel_pc;
+ uint64_t pc_adjustment = 0;
+ uint64_t step_pc;
Elf* elf;
if (map_info == nullptr) {
rel_pc = regs_->pc();
- adjusted_rel_pc = rel_pc;
- adjusted_pc = rel_pc;
+ step_pc = rel_pc;
last_error_.code = ERROR_INVALID_MAP;
} else {
if (ShouldStop(map_suffixes_to_ignore, map_info->name)) {
@@ -155,21 +154,20 @@
elf = map_info->GetElf(process_memory_, true);
rel_pc = elf->GetRelPc(regs_->pc(), map_info);
if (adjust_pc) {
- adjusted_pc = regs_->GetAdjustedPc(rel_pc, elf);
+ pc_adjustment = regs_->GetPcAdjustment(rel_pc, elf);
} else {
- adjusted_pc = rel_pc;
+ pc_adjustment = 0;
}
- adjusted_rel_pc = adjusted_pc;
+ step_pc = rel_pc - pc_adjustment;
// If the pc is in an invalid elf file, try and get an Elf object
// using the jit debug information.
if (!elf->valid() && jit_debug_ != nullptr) {
- uint64_t adjusted_jit_pc = regs_->pc() - (rel_pc - adjusted_pc);
+ uint64_t adjusted_jit_pc = regs_->pc() - pc_adjustment;
Elf* jit_elf = jit_debug_->GetElf(maps_, adjusted_jit_pc);
if (jit_elf != nullptr) {
// The jit debug information requires a non relative adjusted pc.
- adjusted_pc = adjusted_jit_pc;
- adjusted_rel_pc = adjusted_pc - map_info->start;
+ step_pc = adjusted_jit_pc;
elf = jit_elf;
}
}
@@ -185,7 +183,7 @@
regs_->set_dex_pc(0);
}
- FillInFrame(map_info, elf, adjusted_rel_pc, adjusted_pc);
+ FillInFrame(map_info, elf, rel_pc, step_pc, pc_adjustment);
// Once a frame is added, stop skipping frames.
initial_map_names_to_skip = nullptr;
@@ -213,8 +211,8 @@
in_device_map = true;
} else {
bool finished;
- stepped = elf->Step(rel_pc, adjusted_pc, map_info->elf_offset, regs_,
- process_memory_.get(), &finished);
+ stepped = elf->Step(rel_pc, step_pc, map_info->elf_offset, regs_, process_memory_.get(),
+ &finished);
elf->GetLastError(&last_error_);
if (stepped && finished) {
break;
diff --git a/libunwindstack/include/unwindstack/Regs.h b/libunwindstack/include/unwindstack/Regs.h
index a5ba7a0..b0e7ea1 100644
--- a/libunwindstack/include/unwindstack/Regs.h
+++ b/libunwindstack/include/unwindstack/Regs.h
@@ -60,7 +60,7 @@
uint64_t dex_pc() { return dex_pc_; }
void set_dex_pc(uint64_t dex_pc) { dex_pc_ = dex_pc; }
- virtual uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) = 0;
+ virtual uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) = 0;
virtual bool StepIfSignalHandler(uint64_t rel_pc, Elf* elf, Memory* process_memory) = 0;
diff --git a/libunwindstack/include/unwindstack/RegsArm.h b/libunwindstack/include/unwindstack/RegsArm.h
index b5d344b..5af90d3 100644
--- a/libunwindstack/include/unwindstack/RegsArm.h
+++ b/libunwindstack/include/unwindstack/RegsArm.h
@@ -36,7 +36,7 @@
virtual ArchEnum Arch() override final;
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) override;
+ uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
void SetFromRaw() override;
diff --git a/libunwindstack/include/unwindstack/RegsArm64.h b/libunwindstack/include/unwindstack/RegsArm64.h
index 30e626c..cb05732 100644
--- a/libunwindstack/include/unwindstack/RegsArm64.h
+++ b/libunwindstack/include/unwindstack/RegsArm64.h
@@ -36,7 +36,7 @@
virtual ArchEnum Arch() override final;
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) override;
+ uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
void SetFromRaw() override;
diff --git a/libunwindstack/include/unwindstack/RegsMips.h b/libunwindstack/include/unwindstack/RegsMips.h
index 3fe6a9f..8e3c01f 100644
--- a/libunwindstack/include/unwindstack/RegsMips.h
+++ b/libunwindstack/include/unwindstack/RegsMips.h
@@ -36,7 +36,7 @@
virtual ArchEnum Arch() override final;
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) override;
+ uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
void SetFromRaw() override;
diff --git a/libunwindstack/include/unwindstack/RegsMips64.h b/libunwindstack/include/unwindstack/RegsMips64.h
index 6b4bcdf..8c2d443 100644
--- a/libunwindstack/include/unwindstack/RegsMips64.h
+++ b/libunwindstack/include/unwindstack/RegsMips64.h
@@ -36,7 +36,7 @@
virtual ArchEnum Arch() override final;
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) override;
+ uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
void SetFromRaw() override;
diff --git a/libunwindstack/include/unwindstack/RegsX86.h b/libunwindstack/include/unwindstack/RegsX86.h
index a695bbf..1bc145d 100644
--- a/libunwindstack/include/unwindstack/RegsX86.h
+++ b/libunwindstack/include/unwindstack/RegsX86.h
@@ -37,7 +37,7 @@
virtual ArchEnum Arch() override final;
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) override;
+ uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
void SetFromRaw() override;
diff --git a/libunwindstack/include/unwindstack/RegsX86_64.h b/libunwindstack/include/unwindstack/RegsX86_64.h
index 23a3f20..4cd45d4 100644
--- a/libunwindstack/include/unwindstack/RegsX86_64.h
+++ b/libunwindstack/include/unwindstack/RegsX86_64.h
@@ -37,7 +37,7 @@
virtual ArchEnum Arch() override final;
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf* elf) override;
+ uint64_t GetPcAdjustment(uint64_t rel_pc, Elf* elf) override;
void SetFromRaw() override;
diff --git a/libunwindstack/include/unwindstack/Unwinder.h b/libunwindstack/include/unwindstack/Unwinder.h
index 5770c1a..56b0581 100644
--- a/libunwindstack/include/unwindstack/Unwinder.h
+++ b/libunwindstack/include/unwindstack/Unwinder.h
@@ -88,7 +88,8 @@
private:
void FillInDexFrame();
- void FillInFrame(MapInfo* map_info, Elf* elf, uint64_t adjusted_rel_pc, uint64_t adjusted_pc);
+ void FillInFrame(MapInfo* map_info, Elf* elf, uint64_t rel_pc, uint64_t func_pc,
+ uint64_t pc_adjustment);
size_t max_frames_;
Maps* maps_;
diff --git a/libunwindstack/tests/RegsFake.h b/libunwindstack/tests/RegsFake.h
index cd7f2ff..ab23194 100644
--- a/libunwindstack/tests/RegsFake.h
+++ b/libunwindstack/tests/RegsFake.h
@@ -47,7 +47,7 @@
bool Is32Bit() { return false; }
- uint64_t GetAdjustedPc(uint64_t rel_pc, Elf*) override { return rel_pc - 2; }
+ uint64_t GetPcAdjustment(uint64_t, Elf*) override { return 2; }
bool StepIfSignalHandler(uint64_t, Elf*, Memory*) override { return false; }
@@ -77,7 +77,7 @@
ArchEnum Arch() override { return ARCH_UNKNOWN; }
- uint64_t GetAdjustedPc(uint64_t, Elf*) override { return 0; }
+ 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; }
diff --git a/libunwindstack/tests/RegsTest.cpp b/libunwindstack/tests/RegsTest.cpp
index 7c06373..8b2f6c8 100644
--- a/libunwindstack/tests/RegsTest.cpp
+++ b/libunwindstack/tests/RegsTest.cpp
@@ -96,48 +96,48 @@
TEST_F(RegsTest, rel_pc) {
RegsArm64 arm64;
- ASSERT_EQ(0xcU, arm64.GetAdjustedPc(0x10, elf_.get()));
- ASSERT_EQ(0x0U, arm64.GetAdjustedPc(0x4, elf_.get()));
- ASSERT_EQ(0x3U, arm64.GetAdjustedPc(0x3, elf_.get()));
- ASSERT_EQ(0x2U, arm64.GetAdjustedPc(0x2, elf_.get()));
- ASSERT_EQ(0x1U, arm64.GetAdjustedPc(0x1, elf_.get()));
- ASSERT_EQ(0x0U, arm64.GetAdjustedPc(0x0, elf_.get()));
+ ASSERT_EQ(4U, arm64.GetPcAdjustment(0x10, elf_.get()));
+ ASSERT_EQ(4U, arm64.GetPcAdjustment(0x4, elf_.get()));
+ ASSERT_EQ(0U, arm64.GetPcAdjustment(0x3, elf_.get()));
+ ASSERT_EQ(0U, arm64.GetPcAdjustment(0x2, elf_.get()));
+ ASSERT_EQ(0U, arm64.GetPcAdjustment(0x1, elf_.get()));
+ ASSERT_EQ(0U, arm64.GetPcAdjustment(0x0, elf_.get()));
RegsX86 x86;
- ASSERT_EQ(0xffU, x86.GetAdjustedPc(0x100, elf_.get()));
- ASSERT_EQ(0x1U, x86.GetAdjustedPc(0x2, elf_.get()));
- ASSERT_EQ(0x0U, x86.GetAdjustedPc(0x1, elf_.get()));
- ASSERT_EQ(0x0U, x86.GetAdjustedPc(0x0, elf_.get()));
+ ASSERT_EQ(1U, x86.GetPcAdjustment(0x100, elf_.get()));
+ ASSERT_EQ(1U, x86.GetPcAdjustment(0x2, elf_.get()));
+ ASSERT_EQ(1U, x86.GetPcAdjustment(0x1, elf_.get()));
+ ASSERT_EQ(0U, x86.GetPcAdjustment(0x0, elf_.get()));
RegsX86_64 x86_64;
- ASSERT_EQ(0xffU, x86_64.GetAdjustedPc(0x100, elf_.get()));
- ASSERT_EQ(0x1U, x86_64.GetAdjustedPc(0x2, elf_.get()));
- ASSERT_EQ(0x0U, x86_64.GetAdjustedPc(0x1, elf_.get()));
- ASSERT_EQ(0x0U, x86_64.GetAdjustedPc(0x0, elf_.get()));
+ ASSERT_EQ(1U, x86_64.GetPcAdjustment(0x100, elf_.get()));
+ ASSERT_EQ(1U, x86_64.GetPcAdjustment(0x2, elf_.get()));
+ ASSERT_EQ(1U, x86_64.GetPcAdjustment(0x1, elf_.get()));
+ ASSERT_EQ(0U, x86_64.GetPcAdjustment(0x0, elf_.get()));
RegsMips mips;
- ASSERT_EQ(0x8U, mips.GetAdjustedPc(0x10, elf_.get()));
- ASSERT_EQ(0x0U, mips.GetAdjustedPc(0x8, elf_.get()));
- ASSERT_EQ(0x7U, mips.GetAdjustedPc(0x7, elf_.get()));
- ASSERT_EQ(0x6U, mips.GetAdjustedPc(0x6, elf_.get()));
- ASSERT_EQ(0x5U, mips.GetAdjustedPc(0x5, elf_.get()));
- ASSERT_EQ(0x4U, mips.GetAdjustedPc(0x4, elf_.get()));
- ASSERT_EQ(0x3U, mips.GetAdjustedPc(0x3, elf_.get()));
- ASSERT_EQ(0x2U, mips.GetAdjustedPc(0x2, elf_.get()));
- ASSERT_EQ(0x1U, mips.GetAdjustedPc(0x1, elf_.get()));
- ASSERT_EQ(0x0U, mips.GetAdjustedPc(0x0, elf_.get()));
+ ASSERT_EQ(8U, mips.GetPcAdjustment(0x10, elf_.get()));
+ ASSERT_EQ(8U, mips.GetPcAdjustment(0x8, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x7, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x6, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x5, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x4, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x3, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x2, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x1, elf_.get()));
+ ASSERT_EQ(0U, mips.GetPcAdjustment(0x0, elf_.get()));
RegsMips64 mips64;
- ASSERT_EQ(0x8U, mips64.GetAdjustedPc(0x10, elf_.get()));
- ASSERT_EQ(0x0U, mips64.GetAdjustedPc(0x8, elf_.get()));
- ASSERT_EQ(0x7U, mips64.GetAdjustedPc(0x7, elf_.get()));
- ASSERT_EQ(0x6U, mips64.GetAdjustedPc(0x6, elf_.get()));
- ASSERT_EQ(0x5U, mips64.GetAdjustedPc(0x5, elf_.get()));
- ASSERT_EQ(0x4U, mips64.GetAdjustedPc(0x4, elf_.get()));
- ASSERT_EQ(0x3U, mips64.GetAdjustedPc(0x3, elf_.get()));
- ASSERT_EQ(0x2U, mips64.GetAdjustedPc(0x2, elf_.get()));
- ASSERT_EQ(0x1U, mips64.GetAdjustedPc(0x1, elf_.get()));
- ASSERT_EQ(0x0U, mips64.GetAdjustedPc(0x0, elf_.get()));
+ ASSERT_EQ(8U, mips64.GetPcAdjustment(0x10, elf_.get()));
+ ASSERT_EQ(8U, mips64.GetPcAdjustment(0x8, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x7, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x6, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x5, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x4, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x3, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x2, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x1, elf_.get()));
+ ASSERT_EQ(0U, mips64.GetPcAdjustment(0x0, elf_.get()));
}
TEST_F(RegsTest, rel_pc_arm) {
@@ -145,34 +145,34 @@
// Check fence posts.
elf_->FakeSetLoadBias(0);
- ASSERT_EQ(3U, arm.GetAdjustedPc(0x5, elf_.get()));
- ASSERT_EQ(4U, arm.GetAdjustedPc(0x4, elf_.get()));
- ASSERT_EQ(3U, arm.GetAdjustedPc(0x3, elf_.get()));
- ASSERT_EQ(2U, arm.GetAdjustedPc(0x2, elf_.get()));
- ASSERT_EQ(1U, arm.GetAdjustedPc(0x1, elf_.get()));
- ASSERT_EQ(0U, arm.GetAdjustedPc(0x0, elf_.get()));
+ ASSERT_EQ(2U, arm.GetPcAdjustment(0x5, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x4, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x3, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x2, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x1, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x0, elf_.get()));
elf_->FakeSetLoadBias(0x100);
- ASSERT_EQ(0xffU, arm.GetAdjustedPc(0xff, elf_.get()));
- ASSERT_EQ(0x103U, arm.GetAdjustedPc(0x105, elf_.get()));
- ASSERT_EQ(0x104U, arm.GetAdjustedPc(0x104, elf_.get()));
- ASSERT_EQ(0x103U, arm.GetAdjustedPc(0x103, elf_.get()));
- ASSERT_EQ(0x102U, arm.GetAdjustedPc(0x102, elf_.get()));
- ASSERT_EQ(0x101U, arm.GetAdjustedPc(0x101, elf_.get()));
- ASSERT_EQ(0x100U, arm.GetAdjustedPc(0x100, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0xff, elf_.get()));
+ ASSERT_EQ(2U, arm.GetPcAdjustment(0x105, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x104, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x103, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x102, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x101, elf_.get()));
+ ASSERT_EQ(0U, arm.GetPcAdjustment(0x100, elf_.get()));
// Check thumb instructions handling.
elf_->FakeSetLoadBias(0);
memory_->SetData32(0x2000, 0);
- ASSERT_EQ(0x2003U, arm.GetAdjustedPc(0x2005, elf_.get()));
+ ASSERT_EQ(2U, arm.GetPcAdjustment(0x2005, elf_.get()));
memory_->SetData32(0x2000, 0xe000f000);
- ASSERT_EQ(0x2001U, arm.GetAdjustedPc(0x2005, elf_.get()));
+ ASSERT_EQ(4U, arm.GetPcAdjustment(0x2005, elf_.get()));
elf_->FakeSetLoadBias(0x400);
memory_->SetData32(0x2100, 0);
- ASSERT_EQ(0x2503U, arm.GetAdjustedPc(0x2505, elf_.get()));
+ ASSERT_EQ(2U, arm.GetPcAdjustment(0x2505, elf_.get()));
memory_->SetData32(0x2100, 0xf111f111);
- ASSERT_EQ(0x2501U, arm.GetAdjustedPc(0x2505, elf_.get()));
+ ASSERT_EQ(4U, arm.GetPcAdjustment(0x2505, elf_.get()));
}
TEST_F(RegsTest, elf_invalid) {
@@ -188,27 +188,27 @@
regs_arm.set_pc(0x1500);
EXPECT_EQ(0x500U, invalid_elf->GetRelPc(regs_arm.pc(), &map_info));
- EXPECT_EQ(0x4fcU, regs_arm.GetAdjustedPc(0x500U, invalid_elf));
+ EXPECT_EQ(4U, regs_arm.GetPcAdjustment(0x500U, invalid_elf));
regs_arm64.set_pc(0x1600);
EXPECT_EQ(0x600U, invalid_elf->GetRelPc(regs_arm64.pc(), &map_info));
- EXPECT_EQ(0x600U, regs_arm64.GetAdjustedPc(0x600U, invalid_elf));
+ EXPECT_EQ(0U, regs_arm64.GetPcAdjustment(0x600U, invalid_elf));
regs_x86.set_pc(0x1700);
EXPECT_EQ(0x700U, invalid_elf->GetRelPc(regs_x86.pc(), &map_info));
- EXPECT_EQ(0x700U, regs_x86.GetAdjustedPc(0x700U, invalid_elf));
+ EXPECT_EQ(0U, regs_x86.GetPcAdjustment(0x700U, invalid_elf));
regs_x86_64.set_pc(0x1800);
EXPECT_EQ(0x800U, invalid_elf->GetRelPc(regs_x86_64.pc(), &map_info));
- EXPECT_EQ(0x800U, regs_x86_64.GetAdjustedPc(0x800U, invalid_elf));
+ EXPECT_EQ(0U, regs_x86_64.GetPcAdjustment(0x800U, invalid_elf));
regs_mips.set_pc(0x1900);
EXPECT_EQ(0x900U, invalid_elf->GetRelPc(regs_mips.pc(), &map_info));
- EXPECT_EQ(0x900U, regs_mips.GetAdjustedPc(0x900U, invalid_elf));
+ EXPECT_EQ(0U, regs_mips.GetPcAdjustment(0x900U, invalid_elf));
regs_mips64.set_pc(0x1a00);
EXPECT_EQ(0xa00U, invalid_elf->GetRelPc(regs_mips64.pc(), &map_info));
- EXPECT_EQ(0xa00U, regs_mips64.GetAdjustedPc(0xa00U, invalid_elf));
+ EXPECT_EQ(0U, regs_mips64.GetPcAdjustment(0xa00U, invalid_elf));
}
TEST_F(RegsTest, arm_set_from_raw) {
diff --git a/libunwindstack/tests/UnwindOfflineTest.cpp b/libunwindstack/tests/UnwindOfflineTest.cpp
index df262f5..af4a5b5 100644
--- a/libunwindstack/tests/UnwindOfflineTest.cpp
+++ b/libunwindstack/tests/UnwindOfflineTest.cpp
@@ -193,6 +193,14 @@
" #02 pc 00007441 libbase.so (_ZN7android4base10LogMessageD2Ev+748)\n"
" #03 pc 00015147 /does/not/exist/libhidlbase.so\n",
frame_info);
+ EXPECT_EQ(0xf31ea9f8U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0xe9c866f8U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0xf2da0a1bU, unwinder.frames()[1].pc);
+ EXPECT_EQ(0xe9c86728U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0xf2da1441U, unwinder.frames()[2].pc);
+ EXPECT_EQ(0xe9c86730U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0xf3367147U, unwinder.frames()[3].pc);
+ EXPECT_EQ(0xe9c86778U, unwinder.frames()[3].sp);
}
TEST_F(UnwindOfflineTest, pc_in_gnu_debugdata_arm) {
@@ -209,6 +217,10 @@
" #01 pc 0006dce5 libandroid_runtime.so "
"(_ZN7android14AndroidRuntime19javaCreateThreadEtcEPFiPvES1_PKcijPS1_)\n",
frame_info);
+ EXPECT_EQ(0xf1f6dc49U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0xd8fe6930U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0xf1f6dce5U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0xd8fe6958U, unwinder.frames()[1].sp);
}
TEST_F(UnwindOfflineTest, pc_straddle_arm64) {
@@ -229,6 +241,18 @@
"(_ZN11unwindstack37UnwindTest_remote_through_signal_Test8TestBodyEv+32)\n"
" #05 pc 0000000000455d70 libunwindstack_test (_ZN7testing4Test3RunEv+392)\n",
frame_info);
+ EXPECT_EQ(0x64d09d4fd8U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0x7fe0d84040U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0x64d09d5078U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0x7fe0d84070U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0x64d09d508cU, unwinder.frames()[2].pc);
+ EXPECT_EQ(0x7fe0d84080U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0x64d09d88fcU, unwinder.frames()[3].pc);
+ EXPECT_EQ(0x7fe0d84090U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0x64d09d88d8U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0x7fe0d840f0U, unwinder.frames()[4].sp);
+ EXPECT_EQ(0x64d0a00d70U, unwinder.frames()[5].pc);
+ EXPECT_EQ(0x7fe0d84110U, unwinder.frames()[5].sp);
}
static void AddMemory(std::string file_name, MemoryOfflineParts* parts) {
@@ -390,6 +414,144 @@
" #67 pc 00001a80 dalvikvm32 (main+1312)\n"
" #68 pc 00018275 libc.so\n",
frame_info);
+ EXPECT_EQ(0xeb89bfb8U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0xffeb5280U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0xeb89af00U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0xffeb52a0U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0xec6061a8U, unwinder.frames()[2].pc);
+ EXPECT_EQ(0xffeb5ce0U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0xee75be81U, unwinder.frames()[3].pc);
+ EXPECT_EQ(0xffeb5d30U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0xf728e4d2U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0xffeb5d60U, unwinder.frames()[4].sp);
+ EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[5].pc);
+ EXPECT_EQ(0xffeb5d80U, unwinder.frames()[5].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[6].pc);
+ EXPECT_EQ(0xffeb5e20U, unwinder.frames()[6].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[7].pc);
+ EXPECT_EQ(0xffeb5ec0U, unwinder.frames()[7].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[8].pc);
+ EXPECT_EQ(0xffeb5f40U, unwinder.frames()[8].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[9].pc);
+ EXPECT_EQ(0xffeb5fb0U, unwinder.frames()[9].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[10].pc);
+ EXPECT_EQ(0xffeb6110U, unwinder.frames()[10].sp);
+ EXPECT_EQ(0xee75be04U, unwinder.frames()[11].pc);
+ EXPECT_EQ(0xffeb6160U, unwinder.frames()[11].sp);
+ EXPECT_EQ(0xf728e4d2U, unwinder.frames()[12].pc);
+ EXPECT_EQ(0xffeb6180U, unwinder.frames()[12].sp);
+ EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[13].pc);
+ EXPECT_EQ(0xffeb61b0U, unwinder.frames()[13].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[14].pc);
+ EXPECT_EQ(0xffeb6250U, unwinder.frames()[14].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[15].pc);
+ EXPECT_EQ(0xffeb62f0U, unwinder.frames()[15].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[16].pc);
+ EXPECT_EQ(0xffeb6370U, unwinder.frames()[16].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[17].pc);
+ EXPECT_EQ(0xffeb63e0U, unwinder.frames()[17].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[18].pc);
+ EXPECT_EQ(0xffeb6530U, unwinder.frames()[18].sp);
+ EXPECT_EQ(0xee75bd3cU, unwinder.frames()[19].pc);
+ EXPECT_EQ(0xffeb6580U, unwinder.frames()[19].sp);
+ EXPECT_EQ(0xf728e4d2U, unwinder.frames()[20].pc);
+ EXPECT_EQ(0xffeb65b0U, unwinder.frames()[20].sp);
+ EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[21].pc);
+ EXPECT_EQ(0xffeb65e0U, unwinder.frames()[21].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[22].pc);
+ EXPECT_EQ(0xffeb6680U, unwinder.frames()[22].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[23].pc);
+ EXPECT_EQ(0xffeb6720U, unwinder.frames()[23].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[24].pc);
+ EXPECT_EQ(0xffeb67a0U, unwinder.frames()[24].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[25].pc);
+ EXPECT_EQ(0xffeb6810U, unwinder.frames()[25].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[26].pc);
+ EXPECT_EQ(0xffeb6960U, unwinder.frames()[26].sp);
+ EXPECT_EQ(0xee75bbdcU, unwinder.frames()[27].pc);
+ EXPECT_EQ(0xffeb69b0U, unwinder.frames()[27].sp);
+ EXPECT_EQ(0xf728e6a2U, unwinder.frames()[28].pc);
+ EXPECT_EQ(0xffeb69f0U, unwinder.frames()[28].sp);
+ EXPECT_EQ(0xf6d27acbU, unwinder.frames()[29].pc);
+ EXPECT_EQ(0xffeb6a20U, unwinder.frames()[29].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[30].pc);
+ EXPECT_EQ(0xffeb6ac0U, unwinder.frames()[30].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[31].pc);
+ EXPECT_EQ(0xffeb6b60U, unwinder.frames()[31].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[32].pc);
+ EXPECT_EQ(0xffeb6be0U, unwinder.frames()[32].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[33].pc);
+ EXPECT_EQ(0xffeb6c50U, unwinder.frames()[33].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[34].pc);
+ EXPECT_EQ(0xffeb6dd0U, unwinder.frames()[34].sp);
+ EXPECT_EQ(0xee75b625U, unwinder.frames()[35].pc);
+ EXPECT_EQ(0xffeb6e20U, unwinder.frames()[35].sp);
+ EXPECT_EQ(0xf728e4d2U, unwinder.frames()[36].pc);
+ EXPECT_EQ(0xffeb6e50U, unwinder.frames()[36].sp);
+ EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[37].pc);
+ EXPECT_EQ(0xffeb6e70U, unwinder.frames()[37].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[38].pc);
+ EXPECT_EQ(0xffeb6f10U, unwinder.frames()[38].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[39].pc);
+ EXPECT_EQ(0xffeb6fb0U, unwinder.frames()[39].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[40].pc);
+ EXPECT_EQ(0xffeb7030U, unwinder.frames()[40].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[41].pc);
+ EXPECT_EQ(0xffeb70a0U, unwinder.frames()[41].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[42].pc);
+ EXPECT_EQ(0xffeb71f0U, unwinder.frames()[42].sp);
+ EXPECT_EQ(0xee75aedcU, unwinder.frames()[43].pc);
+ EXPECT_EQ(0xffeb7240U, unwinder.frames()[43].sp);
+ EXPECT_EQ(0xf728e4d2U, unwinder.frames()[44].pc);
+ EXPECT_EQ(0xffeb72a0U, unwinder.frames()[44].sp);
+ EXPECT_EQ(0xf6d27ab5U, unwinder.frames()[45].pc);
+ EXPECT_EQ(0xffeb72c0U, unwinder.frames()[45].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[46].pc);
+ EXPECT_EQ(0xffeb7360U, unwinder.frames()[46].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[47].pc);
+ EXPECT_EQ(0xffeb7400U, unwinder.frames()[47].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[48].pc);
+ EXPECT_EQ(0xffeb7480U, unwinder.frames()[48].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[49].pc);
+ EXPECT_EQ(0xffeb74f0U, unwinder.frames()[49].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[50].pc);
+ EXPECT_EQ(0xffeb7680U, unwinder.frames()[50].sp);
+ EXPECT_EQ(0xee756c22U, unwinder.frames()[51].pc);
+ EXPECT_EQ(0xffeb76d0U, unwinder.frames()[51].sp);
+ EXPECT_EQ(0xf728e6a2U, unwinder.frames()[52].pc);
+ EXPECT_EQ(0xffeb76f0U, unwinder.frames()[52].sp);
+ EXPECT_EQ(0xf6d27acbU, unwinder.frames()[53].pc);
+ EXPECT_EQ(0xffeb7710U, unwinder.frames()[53].sp);
+ EXPECT_EQ(0xf6f7df0dU, unwinder.frames()[54].pc);
+ EXPECT_EQ(0xffeb77b0U, unwinder.frames()[54].sp);
+ EXPECT_EQ(0xf6f73552U, unwinder.frames()[55].pc);
+ EXPECT_EQ(0xffeb7850U, unwinder.frames()[55].sp);
+ EXPECT_EQ(0xf6f7499aU, unwinder.frames()[56].pc);
+ EXPECT_EQ(0xffeb78d0U, unwinder.frames()[56].sp);
+ EXPECT_EQ(0xf7265362U, unwinder.frames()[57].pc);
+ EXPECT_EQ(0xffeb7940U, unwinder.frames()[57].sp);
+ EXPECT_EQ(0xf72945bdU, unwinder.frames()[58].pc);
+ EXPECT_EQ(0xffeb7a80U, unwinder.frames()[58].sp);
+ EXPECT_EQ(0xf728e6a2U, unwinder.frames()[59].pc);
+ EXPECT_EQ(0xffeb7ad0U, unwinder.frames()[59].sp);
+ EXPECT_EQ(0xf6d27acbU, unwinder.frames()[60].pc);
+ EXPECT_EQ(0xffeb7af0U, unwinder.frames()[60].sp);
+ EXPECT_EQ(0xf718bc95U, unwinder.frames()[61].pc);
+ EXPECT_EQ(0xffeb7b90U, unwinder.frames()[61].sp);
+ EXPECT_EQ(0xf718bb5aU, unwinder.frames()[62].pc);
+ EXPECT_EQ(0xffeb7c50U, unwinder.frames()[62].sp);
+ EXPECT_EQ(0xf706b3ddU, unwinder.frames()[63].pc);
+ EXPECT_EQ(0xffeb7d10U, unwinder.frames()[63].sp);
+ EXPECT_EQ(0xf6d6548cU, unwinder.frames()[64].pc);
+ EXPECT_EQ(0xffeb7d70U, unwinder.frames()[64].sp);
+ EXPECT_EQ(0xf6d5df06U, unwinder.frames()[65].pc);
+ EXPECT_EQ(0xffeb7df0U, unwinder.frames()[65].sp);
+ EXPECT_EQ(0x56574d8cU, unwinder.frames()[66].pc);
+ EXPECT_EQ(0xffeb7e40U, unwinder.frames()[66].sp);
+ EXPECT_EQ(0x56574a80U, unwinder.frames()[67].pc);
+ EXPECT_EQ(0xffeb7e70U, unwinder.frames()[67].sp);
+ EXPECT_EQ(0xf7363275U, unwinder.frames()[68].pc);
+ EXPECT_EQ(0xffeb7ef0U, unwinder.frames()[68].sp);
}
TEST_F(UnwindOfflineTest, jit_debug_arm) {
@@ -553,6 +715,158 @@
" #74 pc 00001349 dalvikvm32 (main+896)\n"
" #75 pc 000850c9 libc.so\n",
frame_info);
+ EXPECT_EQ(0xdfe66a5eU, unwinder.frames()[0].pc);
+ EXPECT_EQ(0xff85d180U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0xe044712dU, unwinder.frames()[1].pc);
+ EXPECT_EQ(0xff85d200U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0xe27a7cb1U, unwinder.frames()[2].pc);
+ EXPECT_EQ(0xff85d290U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[3].pc);
+ EXPECT_EQ(0xff85d2b0U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0xed761129U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0xff85d2e8U, unwinder.frames()[4].sp);
+ EXPECT_EQ(0xed3b97a9U, unwinder.frames()[5].pc);
+ EXPECT_EQ(0xff85d370U, unwinder.frames()[5].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[6].pc);
+ EXPECT_EQ(0xff85d3d8U, unwinder.frames()[6].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[7].pc);
+ EXPECT_EQ(0xff85d428U, unwinder.frames()[7].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[8].pc);
+ EXPECT_EQ(0xff85d470U, unwinder.frames()[8].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[9].pc);
+ EXPECT_EQ(0xff85d4b0U, unwinder.frames()[9].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[10].pc);
+ EXPECT_EQ(0xff85d5d0U, unwinder.frames()[10].sp);
+ EXPECT_EQ(0xe27a7c31U, unwinder.frames()[11].pc);
+ EXPECT_EQ(0xff85d640U, unwinder.frames()[11].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[12].pc);
+ EXPECT_EQ(0xff85d660U, unwinder.frames()[12].sp);
+ EXPECT_EQ(0xed761129U, unwinder.frames()[13].pc);
+ EXPECT_EQ(0xff85d698U, unwinder.frames()[13].sp);
+ EXPECT_EQ(0xed3b97a9U, unwinder.frames()[14].pc);
+ EXPECT_EQ(0xff85d720U, unwinder.frames()[14].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[15].pc);
+ EXPECT_EQ(0xff85d788U, unwinder.frames()[15].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[16].pc);
+ EXPECT_EQ(0xff85d7d8U, unwinder.frames()[16].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[17].pc);
+ EXPECT_EQ(0xff85d820U, unwinder.frames()[17].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[18].pc);
+ EXPECT_EQ(0xff85d860U, unwinder.frames()[18].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[19].pc);
+ EXPECT_EQ(0xff85d970U, unwinder.frames()[19].sp);
+ EXPECT_EQ(0xe27a7b77U, unwinder.frames()[20].pc);
+ EXPECT_EQ(0xff85d9e0U, unwinder.frames()[20].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[21].pc);
+ EXPECT_EQ(0xff85da10U, unwinder.frames()[21].sp);
+ EXPECT_EQ(0xed761129U, unwinder.frames()[22].pc);
+ EXPECT_EQ(0xff85da48U, unwinder.frames()[22].sp);
+ EXPECT_EQ(0xed3b97a9U, unwinder.frames()[23].pc);
+ EXPECT_EQ(0xff85dad0U, unwinder.frames()[23].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[24].pc);
+ EXPECT_EQ(0xff85db38U, unwinder.frames()[24].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[25].pc);
+ EXPECT_EQ(0xff85db88U, unwinder.frames()[25].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[26].pc);
+ EXPECT_EQ(0xff85dbd0U, unwinder.frames()[26].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[27].pc);
+ EXPECT_EQ(0xff85dc10U, unwinder.frames()[27].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[28].pc);
+ EXPECT_EQ(0xff85dd20U, unwinder.frames()[28].sp);
+ EXPECT_EQ(0xe27a7a29U, unwinder.frames()[29].pc);
+ EXPECT_EQ(0xff85dd90U, unwinder.frames()[29].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[30].pc);
+ EXPECT_EQ(0xff85ddc0U, unwinder.frames()[30].sp);
+ EXPECT_EQ(0xed76122fU, unwinder.frames()[31].pc);
+ EXPECT_EQ(0xff85de08U, unwinder.frames()[31].sp);
+ EXPECT_EQ(0xed3b97bbU, unwinder.frames()[32].pc);
+ EXPECT_EQ(0xff85de90U, unwinder.frames()[32].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[33].pc);
+ EXPECT_EQ(0xff85def8U, unwinder.frames()[33].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[34].pc);
+ EXPECT_EQ(0xff85df48U, unwinder.frames()[34].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[35].pc);
+ EXPECT_EQ(0xff85df90U, unwinder.frames()[35].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[36].pc);
+ EXPECT_EQ(0xff85dfd0U, unwinder.frames()[36].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[37].pc);
+ EXPECT_EQ(0xff85e110U, unwinder.frames()[37].sp);
+ EXPECT_EQ(0xe27a739bU, unwinder.frames()[38].pc);
+ EXPECT_EQ(0xff85e180U, unwinder.frames()[38].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[39].pc);
+ EXPECT_EQ(0xff85e1b0U, unwinder.frames()[39].sp);
+ EXPECT_EQ(0xed761129U, unwinder.frames()[40].pc);
+ EXPECT_EQ(0xff85e1e0U, unwinder.frames()[40].sp);
+ EXPECT_EQ(0xed3b97a9U, unwinder.frames()[41].pc);
+ EXPECT_EQ(0xff85e268U, unwinder.frames()[41].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[42].pc);
+ EXPECT_EQ(0xff85e2d0U, unwinder.frames()[42].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[43].pc);
+ EXPECT_EQ(0xff85e320U, unwinder.frames()[43].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[44].pc);
+ EXPECT_EQ(0xff85e368U, unwinder.frames()[44].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[45].pc);
+ EXPECT_EQ(0xff85e3a8U, unwinder.frames()[45].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[46].pc);
+ EXPECT_EQ(0xff85e4c0U, unwinder.frames()[46].sp);
+ EXPECT_EQ(0xe27a6aa7U, unwinder.frames()[47].pc);
+ EXPECT_EQ(0xff85e530U, unwinder.frames()[47].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[48].pc);
+ EXPECT_EQ(0xff85e5a0U, unwinder.frames()[48].sp);
+ EXPECT_EQ(0xed761129U, unwinder.frames()[49].pc);
+ EXPECT_EQ(0xff85e5d8U, unwinder.frames()[49].sp);
+ EXPECT_EQ(0xed3b97a9U, unwinder.frames()[50].pc);
+ EXPECT_EQ(0xff85e660U, unwinder.frames()[50].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[51].pc);
+ EXPECT_EQ(0xff85e6c8U, unwinder.frames()[51].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[52].pc);
+ EXPECT_EQ(0xff85e718U, unwinder.frames()[52].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[53].pc);
+ EXPECT_EQ(0xff85e760U, unwinder.frames()[53].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[54].pc);
+ EXPECT_EQ(0xff85e7a0U, unwinder.frames()[54].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[55].pc);
+ EXPECT_EQ(0xff85e8f0U, unwinder.frames()[55].sp);
+ EXPECT_EQ(0xe27a1a99U, unwinder.frames()[56].pc);
+ EXPECT_EQ(0xff85e960U, unwinder.frames()[56].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[57].pc);
+ EXPECT_EQ(0xff85e990U, unwinder.frames()[57].sp);
+ EXPECT_EQ(0xed76122fU, unwinder.frames()[58].pc);
+ EXPECT_EQ(0xff85e9c8U, unwinder.frames()[58].sp);
+ EXPECT_EQ(0xed3b97bbU, unwinder.frames()[59].pc);
+ EXPECT_EQ(0xff85ea50U, unwinder.frames()[59].sp);
+ EXPECT_EQ(0xed541833U, unwinder.frames()[60].pc);
+ EXPECT_EQ(0xff85eab8U, unwinder.frames()[60].sp);
+ EXPECT_EQ(0xed528935U, unwinder.frames()[61].pc);
+ EXPECT_EQ(0xff85eb08U, unwinder.frames()[61].sp);
+ EXPECT_EQ(0xed52971dU, unwinder.frames()[62].pc);
+ EXPECT_EQ(0xff85eb50U, unwinder.frames()[62].sp);
+ EXPECT_EQ(0xed73c865U, unwinder.frames()[63].pc);
+ EXPECT_EQ(0xff85eb90U, unwinder.frames()[63].sp);
+ EXPECT_EQ(0xed7606ffU, unwinder.frames()[64].pc);
+ EXPECT_EQ(0xff85ec90U, unwinder.frames()[64].sp);
+ EXPECT_EQ(0xed75c175U, unwinder.frames()[65].pc);
+ EXPECT_EQ(0xff85ed00U, unwinder.frames()[65].sp);
+ EXPECT_EQ(0xed76122fU, unwinder.frames()[66].pc);
+ EXPECT_EQ(0xff85ed38U, unwinder.frames()[66].sp);
+ EXPECT_EQ(0xed3b97bbU, unwinder.frames()[67].pc);
+ EXPECT_EQ(0xff85edc0U, unwinder.frames()[67].sp);
+ EXPECT_EQ(0xed6ac92dU, unwinder.frames()[68].pc);
+ EXPECT_EQ(0xff85ee28U, unwinder.frames()[68].sp);
+ EXPECT_EQ(0xed6ac6c3U, unwinder.frames()[69].pc);
+ EXPECT_EQ(0xff85eeb8U, unwinder.frames()[69].sp);
+ EXPECT_EQ(0xed602411U, unwinder.frames()[70].pc);
+ EXPECT_EQ(0xff85ef48U, unwinder.frames()[70].sp);
+ EXPECT_EQ(0xed3e0a9fU, unwinder.frames()[71].pc);
+ EXPECT_EQ(0xff85ef90U, unwinder.frames()[71].sp);
+ EXPECT_EQ(0xed3db9b9U, unwinder.frames()[72].pc);
+ EXPECT_EQ(0xff85f008U, unwinder.frames()[72].sp);
+ EXPECT_EQ(0xab0d459fU, unwinder.frames()[73].pc);
+ EXPECT_EQ(0xff85f038U, unwinder.frames()[73].sp);
+ EXPECT_EQ(0xab0d4349U, unwinder.frames()[74].pc);
+ EXPECT_EQ(0xff85f050U, unwinder.frames()[74].sp);
+ EXPECT_EQ(0xedb0d0c9U, unwinder.frames()[75].pc);
+ EXPECT_EQ(0xff85f0c0U, unwinder.frames()[75].sp);
}
// The eh_frame_hdr data is present but set to zero fdes. This should
@@ -573,6 +887,16 @@
" #03 pc 0000000000000590 waiter64\n"
" #04 pc 00000000000a8e98 libc.so (__libc_init+88)\n",
frame_info);
+ EXPECT_EQ(0x60a9fdf550U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0x7fdd141990U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0x60a9fdf568U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0x7fdd1419a0U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0x60a9fdf57cU, unwinder.frames()[2].pc);
+ EXPECT_EQ(0x7fdd1419b0U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0x60a9fdf590U, unwinder.frames()[3].pc);
+ EXPECT_EQ(0x7fdd1419c0U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0x7542d68e98U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0x7fdd1419d0U, unwinder.frames()[4].sp);
}
// The elf has bad eh_frame unwind information for the pcs. If eh_frame
@@ -592,6 +916,16 @@
" #03 pc 000006f7 waiter (main+23)\n"
" #04 pc 00018275 libc.so\n",
frame_info);
+ EXPECT_EQ(0x56598685U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0xffcf9e38U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0x565986b7U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0xffcf9e50U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0x565986d7U, unwinder.frames()[2].pc);
+ EXPECT_EQ(0xffcf9e60U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0x565986f7U, unwinder.frames()[3].pc);
+ EXPECT_EQ(0xffcf9e70U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0xf744a275U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0xffcf9e80U, unwinder.frames()[4].sp);
}
// Make sure that a pc that is at the beginning of an fde unwinds correctly.
@@ -610,6 +944,16 @@
" #03 pc 00000000000013ed unwind_test64 (main+13)\n"
" #04 pc 00000000000202b0 libc.so\n",
frame_info);
+ EXPECT_EQ(0x561550b17a80U, unwinder.frames()[0].pc);
+ EXPECT_EQ(0x7ffcc8596ce8U, unwinder.frames()[0].sp);
+ EXPECT_EQ(0x561550b17dd9U, unwinder.frames()[1].pc);
+ EXPECT_EQ(0x7ffcc8596cf0U, unwinder.frames()[1].sp);
+ EXPECT_EQ(0x561550b1821eU, unwinder.frames()[2].pc);
+ EXPECT_EQ(0x7ffcc8596f40U, unwinder.frames()[2].sp);
+ EXPECT_EQ(0x561550b183edU, unwinder.frames()[3].pc);
+ EXPECT_EQ(0x7ffcc8597190U, unwinder.frames()[3].sp);
+ EXPECT_EQ(0x7f4de62162b0U, unwinder.frames()[4].pc);
+ EXPECT_EQ(0x7ffcc85971a0U, unwinder.frames()[4].sp);
}
} // namespace unwindstack
