Delete ArtMethod gc_map_ field
Moved the gc_map field from OatMethod to OatQuickMethodHeader.
Deleted the ArtMethod gc_map_ field.
Bug: 17643507
Change-Id: Ifa0470c3e4c2f8a319744464d94c6838b76b3d48
(cherry picked from commit 807140048f82a2b87ee5bcf337f23b6a3d1d5269)
diff --git a/runtime/asm_support.h b/runtime/asm_support.h
index 4b4c8855..c737ec9 100644
--- a/runtime/asm_support.h
+++ b/runtime/asm_support.h
@@ -148,7 +148,7 @@
ADD_TEST_EQ(MIRROR_ART_METHOD_DEX_CACHE_METHODS_OFFSET,
art::mirror::ArtMethod::DexCacheResolvedMethodsOffset().Int32Value())
-#define MIRROR_ART_METHOD_PORTABLE_CODE_OFFSET_32 (48 + MIRROR_OBJECT_HEADER_SIZE)
+#define MIRROR_ART_METHOD_PORTABLE_CODE_OFFSET_32 (44 + MIRROR_OBJECT_HEADER_SIZE)
ADD_TEST_EQ(MIRROR_ART_METHOD_PORTABLE_CODE_OFFSET_32,
art::mirror::ArtMethod::EntryPointFromPortableCompiledCodeOffset(4).Int32Value())
@@ -156,7 +156,7 @@
ADD_TEST_EQ(MIRROR_ART_METHOD_QUICK_CODE_OFFSET_32,
art::mirror::ArtMethod::EntryPointFromQuickCompiledCodeOffset(4).Int32Value())
-#define MIRROR_ART_METHOD_PORTABLE_CODE_OFFSET_64 (64 + MIRROR_OBJECT_HEADER_SIZE)
+#define MIRROR_ART_METHOD_PORTABLE_CODE_OFFSET_64 (56 + MIRROR_OBJECT_HEADER_SIZE)
ADD_TEST_EQ(MIRROR_ART_METHOD_PORTABLE_CODE_OFFSET_64,
art::mirror::ArtMethod::EntryPointFromPortableCompiledCodeOffset(8).Int32Value())
diff --git a/runtime/check_reference_map_visitor.h b/runtime/check_reference_map_visitor.h
index 821d613..4fe3852 100644
--- a/runtime/check_reference_map_visitor.h
+++ b/runtime/check_reference_map_visitor.h
@@ -98,7 +98,7 @@
void CheckQuickMethod(int* registers, int number_of_references, uint32_t native_pc_offset)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
mirror::ArtMethod* m = GetMethod();
- NativePcOffsetToReferenceMap map(m->GetNativeGcMap());
+ NativePcOffsetToReferenceMap map(m->GetNativeGcMap(sizeof(void*)));
const uint8_t* ref_bitmap = map.FindBitMap(native_pc_offset);
CHECK(ref_bitmap);
for (int i = 0; i < number_of_references; ++i) {
diff --git a/runtime/class_linker.cc b/runtime/class_linker.cc
index e1b79c9..677fdc9 100644
--- a/runtime/class_linker.cc
+++ b/runtime/class_linker.cc
@@ -5737,24 +5737,13 @@
}
}
-static OatFile::OatMethod CreateOatMethod(const void* code, const uint8_t* gc_map,
- bool is_portable) {
+static OatFile::OatMethod CreateOatMethod(const void* code, bool is_portable) {
CHECK_EQ(kUsePortableCompiler, is_portable);
CHECK(code != nullptr);
- const uint8_t* base;
- uint32_t code_offset, gc_map_offset;
- if (gc_map == nullptr) {
- base = reinterpret_cast<const uint8_t*>(code); // Base of data points at code.
- base -= sizeof(void*); // Move backward so that code_offset != 0.
- code_offset = sizeof(void*);
- gc_map_offset = 0;
- } else {
- // TODO: 64bit support.
- base = nullptr; // Base of data in oat file, ie 0.
- code_offset = PointerToLowMemUInt32(code);
- gc_map_offset = PointerToLowMemUInt32(gc_map);
- }
- return OatFile::OatMethod(base, code_offset, gc_map_offset);
+ const uint8_t* base = reinterpret_cast<const uint8_t*>(code); // Base of data points at code.
+ base -= sizeof(void*); // Move backward so that code_offset != 0.
+ const uint32_t code_offset = sizeof(void*);
+ return OatFile::OatMethod(base, code_offset);
}
bool ClassLinker::IsPortableResolutionStub(const void* entry_point) const {
@@ -5788,7 +5777,7 @@
void ClassLinker::SetEntryPointsToCompiledCode(mirror::ArtMethod* method, const void* method_code,
bool is_portable) const {
- OatFile::OatMethod oat_method = CreateOatMethod(method_code, nullptr, is_portable);
+ OatFile::OatMethod oat_method = CreateOatMethod(method_code, is_portable);
oat_method.LinkMethod(method);
method->SetEntryPointFromInterpreter(artInterpreterToCompiledCodeBridge);
// Create bridges to transition between different kinds of compiled bridge.
@@ -5808,7 +5797,7 @@
method->SetEntryPointFromQuickCompiledCode(GetQuickToInterpreterBridge());
} else {
const void* quick_method_code = GetQuickGenericJniStub();
- OatFile::OatMethod oat_method = CreateOatMethod(quick_method_code, nullptr, false);
+ OatFile::OatMethod oat_method = CreateOatMethod(quick_method_code, false);
oat_method.LinkMethod(method);
method->SetEntryPointFromInterpreter(artInterpreterToCompiledCodeBridge);
method->SetEntryPointFromPortableCompiledCode(GetPortableToQuickBridge());
diff --git a/runtime/entrypoints/portable/portable_thread_entrypoints.cc b/runtime/entrypoints/portable/portable_thread_entrypoints.cc
index ecbc65e..95ac66c 100644
--- a/runtime/entrypoints/portable/portable_thread_entrypoints.cc
+++ b/runtime/entrypoints/portable/portable_thread_entrypoints.cc
@@ -34,7 +34,7 @@
uint32_t dex_pc = cur_frame->GetDexPC();
ShadowFrame* new_frame = ShadowFrame::Create(num_regs, NULL, method, dex_pc);
- const uint8_t* gc_map = method->GetNativeGcMap();
+ const uint8_t* gc_map = method->GetNativeGcMap(sizeof(void*));
verifier::DexPcToReferenceMap dex_gc_map(gc_map);
const uint8_t* reg_bitmap = dex_gc_map.FindBitMap(dex_pc);
for (size_t reg = 0; reg < num_regs; ++reg) {
diff --git a/runtime/exception_test.cc b/runtime/exception_test.cc
index ee9b221..580b541 100644
--- a/runtime/exception_test.cc
+++ b/runtime/exception_test.cc
@@ -76,7 +76,8 @@
const std::vector<uint8_t>& fake_mapping_data = fake_mapping_data_.GetData();
uint32_t vmap_table_offset = sizeof(OatQuickMethodHeader) + fake_vmap_table_data.size();
uint32_t mapping_table_offset = vmap_table_offset + fake_mapping_data.size();
- OatQuickMethodHeader method_header(mapping_table_offset, vmap_table_offset,
+ uint32_t gc_map_offset = mapping_table_offset + fake_gc_map_.size();
+ OatQuickMethodHeader method_header(mapping_table_offset, vmap_table_offset, gc_map_offset,
4 * sizeof(void*), 0u, 0u, code_size);
fake_header_code_and_maps_.resize(sizeof(method_header));
memcpy(&fake_header_code_and_maps_[0], &method_header, sizeof(method_header));
@@ -84,23 +85,23 @@
fake_vmap_table_data.begin(), fake_vmap_table_data.end());
fake_header_code_and_maps_.insert(fake_header_code_and_maps_.begin(),
fake_mapping_data.begin(), fake_mapping_data.end());
+ fake_header_code_and_maps_.insert(fake_header_code_and_maps_.begin(),
+ fake_gc_map_.begin(), fake_gc_map_.end());
fake_header_code_and_maps_.insert(fake_header_code_and_maps_.end(),
fake_code_.begin(), fake_code_.end());
// NOTE: Don't align the code (it will not be executed) but check that the Thumb2
// adjustment will be a NOP, see ArtMethod::EntryPointToCodePointer().
CHECK_EQ(mapping_table_offset & 1u, 0u);
- const uint8_t* code_ptr = &fake_header_code_and_maps_[mapping_table_offset];
+ const uint8_t* code_ptr = &fake_header_code_and_maps_[gc_map_offset];
method_f_ = my_klass_->FindVirtualMethod("f", "()I");
ASSERT_TRUE(method_f_ != nullptr);
method_f_->SetEntryPointFromQuickCompiledCode(code_ptr);
- method_f_->SetNativeGcMap(&fake_gc_map_[0]);
method_g_ = my_klass_->FindVirtualMethod("g", "(I)V");
ASSERT_TRUE(method_g_ != nullptr);
method_g_->SetEntryPointFromQuickCompiledCode(code_ptr);
- method_g_->SetNativeGcMap(&fake_gc_map_[0]);
}
const DexFile* dex_;
diff --git a/runtime/mirror/art_method-inl.h b/runtime/mirror/art_method-inl.h
index b936511..62ef6f8 100644
--- a/runtime/mirror/art_method-inl.h
+++ b/runtime/mirror/art_method-inl.h
@@ -252,14 +252,23 @@
return CodeInfo(data);
}
-inline void ArtMethod::SetOatNativeGcMapOffset(uint32_t gc_map_offset) {
- DCHECK(!Runtime::Current()->IsStarted());
- SetNativeGcMap(reinterpret_cast<uint8_t*>(gc_map_offset));
+inline const uint8_t* ArtMethod::GetNativeGcMap(size_t pointer_size) {
+ const void* code_pointer = GetQuickOatCodePointer(pointer_size);
+ if (code_pointer == nullptr) {
+ return nullptr;
+ }
+ return GetNativeGcMap(code_pointer, pointer_size);
}
-inline uint32_t ArtMethod::GetOatNativeGcMapOffset() {
- DCHECK(!Runtime::Current()->IsStarted());
- return PointerToLowMemUInt32(GetNativeGcMap());
+inline const uint8_t* ArtMethod::GetNativeGcMap(const void* code_pointer, size_t pointer_size) {
+ DCHECK(code_pointer != nullptr);
+ DCHECK_EQ(code_pointer, GetQuickOatCodePointer(pointer_size));
+ uint32_t offset =
+ reinterpret_cast<const OatQuickMethodHeader*>(code_pointer)[-1].gc_map_offset_;
+ if (UNLIKELY(offset == 0u)) {
+ return nullptr;
+ }
+ return reinterpret_cast<const uint8_t*>(code_pointer) - offset;
}
inline bool ArtMethod::IsRuntimeMethod() {
diff --git a/runtime/mirror/art_method.h b/runtime/mirror/art_method.h
index d292552..f5c1454 100644
--- a/runtime/mirror/art_method.h
+++ b/runtime/mirror/art_method.h
@@ -152,7 +152,7 @@
// (as in stack_map.h).
return GetEntryPointFromQuickCompiledCodePtrSize(pointer_size) != nullptr
&& GetQuickOatCodePointer(pointer_size) != nullptr
- && GetNativeGcMapPtrSize(pointer_size) == nullptr;
+ && GetNativeGcMap(pointer_size) == nullptr;
}
bool IsPortableCompiled() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
@@ -405,29 +405,11 @@
StackMap GetStackMap(uint32_t native_pc_offset) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
CodeInfo GetOptimizedCodeInfo() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
- const uint8_t* GetNativeGcMap() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
- CheckObjectSizeEqualsMirrorSize();
- return GetNativeGcMapPtrSize(sizeof(void*));
- }
- ALWAYS_INLINE const uint8_t* GetNativeGcMapPtrSize(size_t pointer_size)
- SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
- return GetFieldPtrWithSize<uint8_t*>(GcMapOffset(pointer_size), pointer_size);
- }
- template <VerifyObjectFlags kVerifyFlags = kDefaultVerifyFlags>
- void SetNativeGcMap(const uint8_t* data) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
- CheckObjectSizeEqualsMirrorSize();
- SetNativeGcMapPtrSize(data, sizeof(void*));
- }
- template <VerifyObjectFlags kVerifyFlags = kDefaultVerifyFlags>
- ALWAYS_INLINE void SetNativeGcMapPtrSize(const uint8_t* data, size_t pointer_size)
- SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
- SetFieldPtrWithSize<false, true, kVerifyFlags>(GcMapOffset(pointer_size), data,
- pointer_size);
- }
-
- // When building the oat need a convenient place to stuff the offset of the native GC map.
- void SetOatNativeGcMapOffset(uint32_t gc_map_offset) SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
- uint32_t GetOatNativeGcMapOffset() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+ // Callers should wrap the uint8_t* in a GcMap instance for convenient access.
+ const uint8_t* GetNativeGcMap(size_t pointer_size)
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+ const uint8_t* GetNativeGcMap(const void* code_pointer, size_t pointer_size)
+ SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
template <bool kCheckFrameSize = true>
uint32_t GetFrameSizeInBytes() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
@@ -477,11 +459,6 @@
PtrSizedFields, entry_point_from_quick_compiled_code_) / sizeof(void*) * pointer_size);
}
- static MemberOffset GcMapOffset(size_t pointer_size) {
- return MemberOffset(PtrSizedFieldsOffset() + OFFSETOF_MEMBER(
- PtrSizedFields, gc_map_) / sizeof(void*) * pointer_size);
- }
-
void* GetEntryPointFromJni() SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
CheckObjectSizeEqualsMirrorSize();
return GetEntryPointFromJniPtrSize(sizeof(void*));
@@ -660,11 +637,6 @@
// portable compiled code or the interpreter.
void* entry_point_from_quick_compiled_code_;
- // Pointer to a data structure created by the compiler and used by the garbage collector to
- // determine which registers hold live references to objects within the heap. Keyed by native PC
- // offsets for the quick compiler and dex PCs for the portable.
- void* gc_map_;
-
// Method dispatch from portable compiled code invokes this pointer which may cause bridging
// into quick compiled code or the interpreter. Last to simplify entrypoint logic.
void* entry_point_from_portable_compiled_code_;
diff --git a/runtime/oat.cc b/runtime/oat.cc
index bfb27dd..6455783 100644
--- a/runtime/oat.cc
+++ b/runtime/oat.cc
@@ -25,7 +25,7 @@
namespace art {
const uint8_t OatHeader::kOatMagic[] = { 'o', 'a', 't', '\n' };
-const uint8_t OatHeader::kOatVersion[] = { '0', '4', '8', '\0' };
+const uint8_t OatHeader::kOatVersion[] = { '0', '4', '9', '\0' };
static size_t ComputeOatHeaderSize(const SafeMap<std::string, std::string>* variable_data) {
size_t estimate = 0U;
@@ -493,35 +493,19 @@
key_value_store_size_ = data_ptr - reinterpret_cast<char*>(&key_value_store_);
}
-OatMethodOffsets::OatMethodOffsets()
- : code_offset_(0),
- gc_map_offset_(0)
-{}
-
-OatMethodOffsets::OatMethodOffsets(uint32_t code_offset,
- uint32_t gc_map_offset
- )
- : code_offset_(code_offset),
- gc_map_offset_(gc_map_offset)
-{}
+OatMethodOffsets::OatMethodOffsets(uint32_t code_offset) : code_offset_(code_offset) {
+}
OatMethodOffsets::~OatMethodOffsets() {}
-OatQuickMethodHeader::OatQuickMethodHeader()
- : mapping_table_offset_(0),
- vmap_table_offset_(0),
- frame_info_(0, 0, 0),
- code_size_(0)
-{}
-
OatQuickMethodHeader::OatQuickMethodHeader(
- uint32_t mapping_table_offset, uint32_t vmap_table_offset, uint32_t frame_size_in_bytes,
- uint32_t core_spill_mask, uint32_t fp_spill_mask, uint32_t code_size)
- : mapping_table_offset_(mapping_table_offset),
- vmap_table_offset_(vmap_table_offset),
- frame_info_(frame_size_in_bytes, core_spill_mask, fp_spill_mask),
- code_size_(code_size)
-{}
+ uint32_t mapping_table_offset, uint32_t vmap_table_offset, uint32_t gc_map_offset,
+ uint32_t frame_size_in_bytes, uint32_t core_spill_mask, uint32_t fp_spill_mask,
+ uint32_t code_size)
+ : mapping_table_offset_(mapping_table_offset), vmap_table_offset_(vmap_table_offset),
+ gc_map_offset_(gc_map_offset),
+ frame_info_(frame_size_in_bytes, core_spill_mask, fp_spill_mask), code_size_(code_size) {
+}
OatQuickMethodHeader::~OatQuickMethodHeader() {}
diff --git a/runtime/oat.h b/runtime/oat.h
index 8fb02b8..11ed4fb 100644
--- a/runtime/oat.h
+++ b/runtime/oat.h
@@ -164,25 +164,20 @@
class PACKED(4) OatMethodOffsets {
public:
- OatMethodOffsets();
-
- OatMethodOffsets(uint32_t code_offset,
- uint32_t gc_map_offset);
+ OatMethodOffsets(uint32_t code_offset = 0);
~OatMethodOffsets();
uint32_t code_offset_;
- uint32_t gc_map_offset_;
};
// OatQuickMethodHeader precedes the raw code chunk generated by the Quick compiler.
class PACKED(4) OatQuickMethodHeader {
public:
- OatQuickMethodHeader();
-
- explicit OatQuickMethodHeader(uint32_t mapping_table_offset, uint32_t vmap_table_offset,
- uint32_t frame_size_in_bytes, uint32_t core_spill_mask,
- uint32_t fp_spill_mask, uint32_t code_size);
+ OatQuickMethodHeader(uint32_t mapping_table_offset = 0U, uint32_t vmap_table_offset = 0U,
+ uint32_t gc_map_offset = 0U, uint32_t frame_size_in_bytes = 0U,
+ uint32_t core_spill_mask = 0U, uint32_t fp_spill_mask = 0U,
+ uint32_t code_size = 0U);
~OatQuickMethodHeader();
@@ -190,6 +185,8 @@
uint32_t mapping_table_offset_;
// The offset in bytes from the start of the vmap table to the end of the header.
uint32_t vmap_table_offset_;
+ // The offset in bytes from the start of the gc map to the end of the header.
+ uint32_t gc_map_offset_;
// The stack frame information.
QuickMethodFrameInfo frame_info_;
// The code size in bytes.
diff --git a/runtime/oat_file-inl.h b/runtime/oat_file-inl.h
index 6237767..a429c87 100644
--- a/runtime/oat_file-inl.h
+++ b/runtime/oat_file-inl.h
@@ -78,6 +78,31 @@
return reinterpret_cast<const OatQuickMethodHeader*>(code)[-1].frame_info_.FpSpillMask();
}
+const uint8_t* OatFile::OatMethod::GetGcMap() const {
+ const void* code = mirror::ArtMethod::EntryPointToCodePointer(GetQuickCode());
+ if (code == nullptr) {
+ return nullptr;
+ }
+ uint32_t offset = reinterpret_cast<const OatQuickMethodHeader*>(code)[-1].gc_map_offset_;
+ if (UNLIKELY(offset == 0u)) {
+ return nullptr;
+ }
+ return reinterpret_cast<const uint8_t*>(code) - offset;
+}
+
+uint32_t OatFile::OatMethod::GetGcMapOffset() const {
+ const uint8_t* gc_map = GetGcMap();
+ return static_cast<uint32_t>(gc_map != nullptr ? gc_map - begin_ : 0u);
+}
+
+uint32_t OatFile::OatMethod::GetGcMapOffsetOffset() const {
+ const OatQuickMethodHeader* method_header = GetOatQuickMethodHeader();
+ if (method_header == nullptr) {
+ return 0u;
+ }
+ return reinterpret_cast<const uint8_t*>(&method_header->gc_map_offset_) - begin_;
+}
+
inline uint32_t OatFile::OatMethod::GetMappingTableOffset() const {
const uint8_t* mapping_table = GetMappingTable();
return static_cast<uint32_t>(mapping_table != nullptr ? mapping_table - begin_ : 0u);
diff --git a/runtime/oat_file.cc b/runtime/oat_file.cc
index 54f5eab..91e571b 100644
--- a/runtime/oat_file.cc
+++ b/runtime/oat_file.cc
@@ -577,18 +577,15 @@
const OatFile::OatMethod OatFile::OatClass::GetOatMethod(uint32_t method_index) const {
const OatMethodOffsets* oat_method_offsets = GetOatMethodOffsets(method_index);
if (oat_method_offsets == nullptr) {
- return OatMethod(nullptr, 0, 0);
+ return OatMethod(nullptr, 0);
}
if (oat_file_->IsExecutable() ||
Runtime::Current() == nullptr || // This case applies for oatdump.
Runtime::Current()->IsCompiler()) {
- return OatMethod(
- oat_file_->Begin(),
- oat_method_offsets->code_offset_,
- oat_method_offsets->gc_map_offset_);
+ return OatMethod(oat_file_->Begin(), oat_method_offsets->code_offset_);
} else {
// We aren't allowed to use the compiled code. We just force it down the interpreted version.
- return OatMethod(oat_file_->Begin(), 0, 0);
+ return OatMethod(oat_file_->Begin(), 0);
}
}
@@ -596,7 +593,6 @@
CHECK(method != NULL);
method->SetEntryPointFromPortableCompiledCode(GetPortableCode());
method->SetEntryPointFromQuickCompiledCode(GetQuickCode());
- method->SetNativeGcMap(GetNativeGcMap()); // Used by native methods in work around JNI mode.
}
bool OatFile::IsPic() const {
diff --git a/runtime/oat_file.h b/runtime/oat_file.h
index 2b94249..a335c94 100644
--- a/runtime/oat_file.h
+++ b/runtime/oat_file.h
@@ -96,9 +96,6 @@
uint32_t GetCodeOffset() const {
return code_offset_;
}
- uint32_t GetNativeGcMapOffset() const {
- return native_gc_map_offset_;
- }
const void* GetPortableCode() const {
// TODO: encode whether code is portable/quick in flags within OatMethod.
@@ -134,10 +131,6 @@
const OatQuickMethodHeader* GetOatQuickMethodHeader() const;
uint32_t GetOatQuickMethodHeaderOffset() const;
- const uint8_t* GetNativeGcMap() const {
- return GetOatPointer<const uint8_t*>(native_gc_map_offset_);
- }
-
size_t GetFrameSizeInBytes() const;
uint32_t GetCoreSpillMask() const;
uint32_t GetFpSpillMask() const;
@@ -150,18 +143,20 @@
uint32_t GetVmapTableOffset() const;
uint32_t GetVmapTableOffsetOffset() const;
+ const uint8_t* GetGcMap() const;
+ uint32_t GetGcMapOffset() const;
+ uint32_t GetGcMapOffsetOffset() const;
+
// Create an OatMethod with offsets relative to the given base address
- OatMethod(const uint8_t* base, const uint32_t code_offset, const uint32_t gc_map_offset)
- : begin_(base),
- code_offset_(code_offset),
- native_gc_map_offset_(gc_map_offset) {
+ OatMethod(const uint8_t* base, const uint32_t code_offset)
+ : begin_(base), code_offset_(code_offset) {
}
~OatMethod() {}
// A representation of an invalid OatMethod, used when an OatMethod or OatClass can't be found.
// See ClassLinker::FindOatMethodFor.
static const OatMethod Invalid() {
- return OatMethod(nullptr, -1, -1);
+ return OatMethod(nullptr, -1);
}
private:
@@ -174,9 +169,7 @@
}
const uint8_t* const begin_;
-
const uint32_t code_offset_;
- const uint32_t native_gc_map_offset_;
friend class OatClass;
};
diff --git a/runtime/thread.cc b/runtime/thread.cc
index 163c11d..f7c7106 100644
--- a/runtime/thread.cc
+++ b/runtime/thread.cc
@@ -2102,7 +2102,7 @@
} else {
// Java method.
// Portable path use DexGcMap and store in Method.native_gc_map_.
- const uint8_t* gc_map = m->GetNativeGcMap();
+ const uint8_t* gc_map = m->GetNativeGcMap(sizeof(void*));
CHECK(gc_map != nullptr) << PrettyMethod(m);
verifier::DexPcToReferenceMap dex_gc_map(gc_map);
uint32_t dex_pc = shadow_frame->GetDexPC();
@@ -2157,7 +2157,7 @@
}
}
} else {
- const uint8_t* native_gc_map = m->GetNativeGcMap();
+ const uint8_t* native_gc_map = m->GetNativeGcMap(sizeof(void*));
CHECK(native_gc_map != nullptr) << PrettyMethod(m);
const DexFile::CodeItem* code_item = m->GetCodeItem();
// Can't be nullptr or how would we compile its instructions?