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-rw-r--r--compiler/oat_writer.cc250
1 files changed, 195 insertions, 55 deletions
diff --git a/compiler/oat_writer.cc b/compiler/oat_writer.cc
index f9d6e4192d..f3bb11272e 100644
--- a/compiler/oat_writer.cc
+++ b/compiler/oat_writer.cc
@@ -18,6 +18,7 @@
#include <zlib.h>
+#include "base/bit_vector.h"
#include "base/stl_util.h"
#include "base/unix_file/fd_file.h"
#include "class_linker.h"
@@ -54,8 +55,10 @@ OatWriter::OatWriter(const std::vector<const DexFile*>& dex_files,
size_interpreter_to_interpreter_bridge_(0),
size_interpreter_to_compiled_code_bridge_(0),
size_jni_dlsym_lookup_(0),
+ size_portable_imt_conflict_trampoline_(0),
size_portable_resolution_trampoline_(0),
size_portable_to_interpreter_bridge_(0),
+ size_quick_imt_conflict_trampoline_(0),
size_quick_resolution_trampoline_(0),
size_quick_to_interpreter_bridge_(0),
size_trampoline_alignment_(0),
@@ -70,7 +73,9 @@ OatWriter::OatWriter(const std::vector<const DexFile*>& dex_files,
size_oat_dex_file_location_checksum_(0),
size_oat_dex_file_offset_(0),
size_oat_dex_file_methods_offsets_(0),
+ size_oat_class_type_(0),
size_oat_class_status_(0),
+ size_oat_class_method_bitmaps_(0),
size_oat_class_method_offsets_(0) {
size_t offset = InitOatHeader();
offset = InitOatDexFiles(offset);
@@ -93,6 +98,7 @@ OatWriter::~OatWriter() {
size_t OatWriter::InitOatHeader() {
// create the OatHeader
oat_header_ = new OatHeader(compiler_driver_->GetInstructionSet(),
+ compiler_driver_->GetInstructionSetFeatures(),
dex_files_,
image_file_location_oat_checksum_,
image_file_location_oat_begin_,
@@ -142,12 +148,48 @@ size_t OatWriter::InitOatClasses(size_t offset) {
oat_dex_files_[i]->methods_offsets_[class_def_index] = offset;
const DexFile::ClassDef& class_def = dex_file->GetClassDef(class_def_index);
const byte* class_data = dex_file->GetClassData(class_def);
- uint32_t num_methods = 0;
+ uint32_t num_non_null_compiled_methods = 0;
+ UniquePtr<std::vector<CompiledMethod*> > compiled_methods(new std::vector<CompiledMethod*>());
if (class_data != NULL) { // ie not an empty class, such as a marker interface
ClassDataItemIterator it(*dex_file, class_data);
size_t num_direct_methods = it.NumDirectMethods();
size_t num_virtual_methods = it.NumVirtualMethods();
- num_methods = num_direct_methods + num_virtual_methods;
+ size_t num_methods = num_direct_methods + num_virtual_methods;
+
+ // Fill in the compiled_methods_ array for methods that have a
+ // CompiledMethod. We track the number of non-null entries in
+ // num_non_null_compiled_methods since we only want to allocate
+ // OatMethodOffsets for the compiled methods.
+ compiled_methods->reserve(num_methods);
+ while (it.HasNextStaticField()) {
+ it.Next();
+ }
+ while (it.HasNextInstanceField()) {
+ it.Next();
+ }
+ size_t class_def_method_index = 0;
+ while (it.HasNextDirectMethod()) {
+ uint32_t method_idx = it.GetMemberIndex();
+ CompiledMethod* compiled_method =
+ compiler_driver_->GetCompiledMethod(MethodReference(dex_file, method_idx));
+ compiled_methods->push_back(compiled_method);
+ if (compiled_method != NULL) {
+ num_non_null_compiled_methods++;
+ }
+ class_def_method_index++;
+ it.Next();
+ }
+ while (it.HasNextVirtualMethod()) {
+ uint32_t method_idx = it.GetMemberIndex();
+ CompiledMethod* compiled_method =
+ compiler_driver_->GetCompiledMethod(MethodReference(dex_file, method_idx));
+ compiled_methods->push_back(compiled_method);
+ if (compiled_method != NULL) {
+ num_non_null_compiled_methods++;
+ }
+ class_def_method_index++;
+ it.Next();
+ }
}
ClassReference class_ref(dex_file, class_def_index);
@@ -161,7 +203,8 @@ size_t OatWriter::InitOatClasses(size_t offset) {
status = mirror::Class::kStatusNotReady;
}
- OatClass* oat_class = new OatClass(offset, status, num_methods);
+ OatClass* oat_class = new OatClass(offset, compiled_methods.release(),
+ num_non_null_compiled_methods, status);
oat_classes_.push_back(oat_class);
offset += oat_class->SizeOf();
}
@@ -189,8 +232,10 @@ size_t OatWriter::InitOatCode(size_t offset) {
DO_TRAMPOLINE(interpreter_to_interpreter_bridge_, InterpreterToInterpreterBridge);
DO_TRAMPOLINE(interpreter_to_compiled_code_bridge_, InterpreterToCompiledCodeBridge);
DO_TRAMPOLINE(jni_dlsym_lookup_, JniDlsymLookup);
+ DO_TRAMPOLINE(portable_imt_conflict_trampoline_, PortableImtConflictTrampoline);
DO_TRAMPOLINE(portable_resolution_trampoline_, PortableResolutionTrampoline);
DO_TRAMPOLINE(portable_to_interpreter_bridge_, PortableToInterpreterBridge);
+ DO_TRAMPOLINE(quick_imt_conflict_trampoline_, QuickImtConflictTrampoline);
DO_TRAMPOLINE(quick_resolution_trampoline_, QuickResolutionTrampoline);
DO_TRAMPOLINE(quick_to_interpreter_bridge_, QuickToInterpreterBridge);
@@ -199,8 +244,10 @@ size_t OatWriter::InitOatCode(size_t offset) {
oat_header_->SetInterpreterToInterpreterBridgeOffset(0);
oat_header_->SetInterpreterToCompiledCodeBridgeOffset(0);
oat_header_->SetJniDlsymLookupOffset(0);
+ oat_header_->SetPortableImtConflictTrampolineOffset(0);
oat_header_->SetPortableResolutionTrampolineOffset(0);
oat_header_->SetPortableToInterpreterBridgeOffset(0);
+ oat_header_->SetQuickImtConflictTrampolineOffset(0);
oat_header_->SetQuickResolutionTrampolineOffset(0);
oat_header_->SetQuickToInterpreterBridgeOffset(0);
}
@@ -212,20 +259,20 @@ size_t OatWriter::InitOatCodeDexFiles(size_t offset) {
for (size_t i = 0; i != dex_files_->size(); ++i) {
const DexFile* dex_file = (*dex_files_)[i];
CHECK(dex_file != NULL);
- offset = InitOatCodeDexFile(offset, oat_class_index, *dex_file);
+ offset = InitOatCodeDexFile(offset, &oat_class_index, *dex_file);
}
return offset;
}
size_t OatWriter::InitOatCodeDexFile(size_t offset,
- size_t& oat_class_index,
+ size_t* oat_class_index,
const DexFile& dex_file) {
for (size_t class_def_index = 0;
class_def_index < dex_file.NumClassDefs();
- class_def_index++, oat_class_index++) {
+ class_def_index++, (*oat_class_index)++) {
const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index);
- offset = InitOatCodeClassDef(offset, oat_class_index, class_def_index, dex_file, class_def);
- oat_classes_[oat_class_index]->UpdateChecksum(*oat_header_);
+ offset = InitOatCodeClassDef(offset, *oat_class_index, class_def_index, dex_file, class_def);
+ oat_classes_[*oat_class_index]->UpdateChecksum(*oat_header_);
}
return offset;
}
@@ -240,7 +287,7 @@ size_t OatWriter::InitOatCodeClassDef(size_t offset,
return offset;
}
ClassDataItemIterator it(dex_file, class_data);
- CHECK_EQ(oat_classes_[oat_class_index]->method_offsets_.size(),
+ CHECK_LE(oat_classes_[oat_class_index]->method_offsets_.size(),
it.NumDirectMethods() + it.NumVirtualMethods());
// Skip fields
while (it.HasNextStaticField()) {
@@ -251,32 +298,35 @@ size_t OatWriter::InitOatCodeClassDef(size_t offset,
}
// Process methods
size_t class_def_method_index = 0;
+ size_t method_offsets_index = 0;
while (it.HasNextDirectMethod()) {
bool is_native = (it.GetMemberAccessFlags() & kAccNative) != 0;
offset = InitOatCodeMethod(offset, oat_class_index, class_def_index, class_def_method_index,
- is_native, it.GetMethodInvokeType(class_def), it.GetMemberIndex(),
- &dex_file);
+ &method_offsets_index, is_native,
+ it.GetMethodInvokeType(class_def), it.GetMemberIndex(), dex_file);
class_def_method_index++;
it.Next();
}
while (it.HasNextVirtualMethod()) {
bool is_native = (it.GetMemberAccessFlags() & kAccNative) != 0;
offset = InitOatCodeMethod(offset, oat_class_index, class_def_index, class_def_method_index,
- is_native, it.GetMethodInvokeType(class_def), it.GetMemberIndex(),
- &dex_file);
+ &method_offsets_index, is_native,
+ it.GetMethodInvokeType(class_def), it.GetMemberIndex(), dex_file);
class_def_method_index++;
it.Next();
}
DCHECK(!it.HasNext());
+ CHECK_LE(method_offsets_index, class_def_method_index);
return offset;
}
size_t OatWriter::InitOatCodeMethod(size_t offset, size_t oat_class_index,
size_t __attribute__((unused)) class_def_index,
size_t class_def_method_index,
+ size_t* method_offsets_index,
bool __attribute__((unused)) is_native,
InvokeType invoke_type,
- uint32_t method_idx, const DexFile* dex_file) {
+ uint32_t method_idx, const DexFile& dex_file) {
// derived from CompiledMethod if available
uint32_t code_offset = 0;
uint32_t frame_size_in_bytes = kStackAlignment;
@@ -292,8 +342,7 @@ size_t OatWriter::InitOatCodeMethod(size_t offset, size_t oat_class_index,
oat_class->GetOatMethodOffsetsOffsetFromOatHeader(class_def_method_index);
#endif
- CompiledMethod* compiled_method =
- compiler_driver_->GetCompiledMethod(MethodReference(dex_file, method_idx));
+ CompiledMethod* compiled_method = oat_class->GetCompiledMethod(class_def_method_index);
if (compiled_method != NULL) {
#if defined(ART_USE_PORTABLE_COMPILER)
compiled_method->AddOatdataOffsetToCompliledCodeOffset(
@@ -358,7 +407,7 @@ size_t OatWriter::InitOatCodeMethod(size_t offset, size_t oat_class_index,
#if !defined(NDEBUG)
// We expect GC maps except when the class hasn't been verified or the method is native
- ClassReference class_ref(dex_file, class_def_index);
+ ClassReference class_ref(&dex_file, class_def_index);
CompiledClass* compiled_class = compiler_driver_->GetCompiledClass(class_ref);
mirror::Class::Status status;
if (compiled_class != NULL) {
@@ -371,7 +420,7 @@ size_t OatWriter::InitOatCodeMethod(size_t offset, size_t oat_class_index,
CHECK(gc_map_size != 0 || is_native || status < mirror::Class::kStatusVerified)
<< &gc_map << " " << gc_map_size << " " << (is_native ? "true" : "false") << " "
<< (status < mirror::Class::kStatusVerified) << " " << status << " "
- << PrettyMethod(method_idx, *dex_file);
+ << PrettyMethod(method_idx, dex_file);
#endif
// Deduplicate GC maps
@@ -384,24 +433,26 @@ size_t OatWriter::InitOatCodeMethod(size_t offset, size_t oat_class_index,
offset += gc_map_size;
oat_header_->UpdateChecksum(&gc_map[0], gc_map_size);
}
+
+ oat_class->method_offsets_[*method_offsets_index] =
+ OatMethodOffsets(code_offset,
+ frame_size_in_bytes,
+ core_spill_mask,
+ fp_spill_mask,
+ mapping_table_offset,
+ vmap_table_offset,
+ gc_map_offset);
+ (*method_offsets_index)++;
}
- oat_class->method_offsets_[class_def_method_index] =
- OatMethodOffsets(code_offset,
- frame_size_in_bytes,
- core_spill_mask,
- fp_spill_mask,
- mapping_table_offset,
- vmap_table_offset,
- gc_map_offset);
if (compiler_driver_->IsImage()) {
ClassLinker* linker = Runtime::Current()->GetClassLinker();
- mirror::DexCache* dex_cache = linker->FindDexCache(*dex_file);
+ mirror::DexCache* dex_cache = linker->FindDexCache(dex_file);
// Unchecked as we hold mutator_lock_ on entry.
ScopedObjectAccessUnchecked soa(Thread::Current());
- mirror::ArtMethod* method = linker->ResolveMethod(*dex_file, method_idx, dex_cache,
- NULL, NULL, invoke_type);
+ mirror::ArtMethod* method = linker->ResolveMethod(dex_file, method_idx, dex_cache,
+ NULL, NULL, invoke_type);
CHECK(method != NULL);
method->SetFrameSizeInBytes(frame_size_in_bytes);
method->SetCoreSpillMask(core_spill_mask);
@@ -475,8 +526,10 @@ bool OatWriter::Write(OutputStream& out) {
DO_STAT(size_interpreter_to_interpreter_bridge_);
DO_STAT(size_interpreter_to_compiled_code_bridge_);
DO_STAT(size_jni_dlsym_lookup_);
+ DO_STAT(size_portable_imt_conflict_trampoline_);
DO_STAT(size_portable_resolution_trampoline_);
DO_STAT(size_portable_to_interpreter_bridge_);
+ DO_STAT(size_quick_imt_conflict_trampoline_);
DO_STAT(size_quick_resolution_trampoline_);
DO_STAT(size_quick_to_interpreter_bridge_);
DO_STAT(size_trampoline_alignment_);
@@ -491,7 +544,9 @@ bool OatWriter::Write(OutputStream& out) {
DO_STAT(size_oat_dex_file_location_checksum_);
DO_STAT(size_oat_dex_file_offset_);
DO_STAT(size_oat_dex_file_methods_offsets_);
+ DO_STAT(size_oat_class_type_);
DO_STAT(size_oat_class_status_);
+ DO_STAT(size_oat_class_method_bitmaps_);
DO_STAT(size_oat_class_method_offsets_);
#undef DO_STAT
@@ -570,8 +625,10 @@ size_t OatWriter::WriteCode(OutputStream& out, const size_t file_offset) {
DO_TRAMPOLINE(interpreter_to_interpreter_bridge_);
DO_TRAMPOLINE(interpreter_to_compiled_code_bridge_);
DO_TRAMPOLINE(jni_dlsym_lookup_);
+ DO_TRAMPOLINE(portable_imt_conflict_trampoline_);
DO_TRAMPOLINE(portable_resolution_trampoline_);
DO_TRAMPOLINE(portable_to_interpreter_bridge_);
+ DO_TRAMPOLINE(quick_imt_conflict_trampoline_);
DO_TRAMPOLINE(quick_resolution_trampoline_);
DO_TRAMPOLINE(quick_to_interpreter_bridge_);
#undef DO_TRAMPOLINE
@@ -586,7 +643,7 @@ size_t OatWriter::WriteCodeDexFiles(OutputStream& out,
for (size_t i = 0; i != oat_dex_files_.size(); ++i) {
const DexFile* dex_file = (*dex_files_)[i];
CHECK(dex_file != NULL);
- relative_offset = WriteCodeDexFile(out, file_offset, relative_offset, oat_class_index,
+ relative_offset = WriteCodeDexFile(out, file_offset, relative_offset, &oat_class_index,
*dex_file);
if (relative_offset == 0) {
return 0;
@@ -596,12 +653,12 @@ size_t OatWriter::WriteCodeDexFiles(OutputStream& out,
}
size_t OatWriter::WriteCodeDexFile(OutputStream& out, const size_t file_offset,
- size_t relative_offset, size_t& oat_class_index,
+ size_t relative_offset, size_t* oat_class_index,
const DexFile& dex_file) {
for (size_t class_def_index = 0; class_def_index < dex_file.NumClassDefs();
- class_def_index++, oat_class_index++) {
+ class_def_index++, (*oat_class_index)++) {
const DexFile::ClassDef& class_def = dex_file.GetClassDef(class_def_index);
- relative_offset = WriteCodeClassDef(out, file_offset, relative_offset, oat_class_index,
+ relative_offset = WriteCodeClassDef(out, file_offset, relative_offset, *oat_class_index,
dex_file, class_def);
if (relative_offset == 0) {
return 0;
@@ -637,11 +694,12 @@ size_t OatWriter::WriteCodeClassDef(OutputStream& out,
}
// Process methods
size_t class_def_method_index = 0;
+ size_t method_offsets_index = 0;
while (it.HasNextDirectMethod()) {
bool is_static = (it.GetMemberAccessFlags() & kAccStatic) != 0;
relative_offset = WriteCodeMethod(out, file_offset, relative_offset, oat_class_index,
- class_def_method_index, is_static, it.GetMemberIndex(),
- dex_file);
+ class_def_method_index, &method_offsets_index, is_static,
+ it.GetMemberIndex(), dex_file);
if (relative_offset == 0) {
return 0;
}
@@ -650,28 +708,30 @@ size_t OatWriter::WriteCodeClassDef(OutputStream& out,
}
while (it.HasNextVirtualMethod()) {
relative_offset = WriteCodeMethod(out, file_offset, relative_offset, oat_class_index,
- class_def_method_index, false, it.GetMemberIndex(), dex_file);
+ class_def_method_index, &method_offsets_index, false,
+ it.GetMemberIndex(), dex_file);
if (relative_offset == 0) {
return 0;
}
class_def_method_index++;
it.Next();
}
+ DCHECK(!it.HasNext());
+ CHECK_LE(method_offsets_index, class_def_method_index);
return relative_offset;
}
size_t OatWriter::WriteCodeMethod(OutputStream& out, const size_t file_offset,
size_t relative_offset, size_t oat_class_index,
- size_t class_def_method_index, bool is_static,
- uint32_t method_idx, const DexFile& dex_file) {
- const CompiledMethod* compiled_method =
- compiler_driver_->GetCompiledMethod(MethodReference(&dex_file, method_idx));
-
- OatMethodOffsets method_offsets =
- oat_classes_[oat_class_index]->method_offsets_[class_def_method_index];
-
+ size_t class_def_method_index, size_t* method_offsets_index,
+ bool is_static, uint32_t method_idx, const DexFile& dex_file) {
+ OatClass* oat_class = oat_classes_[oat_class_index];
+ const CompiledMethod* compiled_method = oat_class->GetCompiledMethod(class_def_method_index);
if (compiled_method != NULL) { // ie. not an abstract method
+ const OatMethodOffsets method_offsets = oat_class->method_offsets_[*method_offsets_index];
+ (*method_offsets_index)++;
+
#if !defined(ART_USE_PORTABLE_COMPILER)
uint32_t aligned_offset = compiled_method->AlignCode(relative_offset);
uint32_t aligned_code_delta = aligned_offset - relative_offset;
@@ -854,29 +914,96 @@ bool OatWriter::OatDexFile::Write(OatWriter* oat_writer,
return true;
}
-OatWriter::OatClass::OatClass(size_t offset, mirror::Class::Status status, uint32_t methods_count) {
+OatWriter::OatClass::OatClass(size_t offset,
+ std::vector<CompiledMethod*>* compiled_methods,
+ uint32_t num_non_null_compiled_methods,
+ mirror::Class::Status status) {
+ CHECK(compiled_methods != NULL);
+ uint32_t num_methods = compiled_methods->size();
+ CHECK_LE(num_non_null_compiled_methods, num_methods);
+
offset_ = offset;
+ compiled_methods_ = compiled_methods;
+ oat_method_offsets_offsets_from_oat_class_.resize(num_methods);
+
+ // Since both kOatClassNoneCompiled and kOatClassAllCompiled could
+ // apply when there are 0 methods, we just arbitrarily say that 0
+ // methods means kOatClassNoneCompiled and that we won't use
+ // kOatClassAllCompiled unless there is at least one compiled
+ // method. This means in an interpretter only system, we can assert
+ // that all classes are kOatClassNoneCompiled.
+ if (num_non_null_compiled_methods == 0) {
+ type_ = kOatClassNoneCompiled;
+ } else if (num_non_null_compiled_methods == num_methods) {
+ type_ = kOatClassAllCompiled;
+ } else {
+ type_ = kOatClassSomeCompiled;
+ }
+
status_ = status;
- method_offsets_.resize(methods_count);
+ method_offsets_.resize(num_non_null_compiled_methods);
+
+ uint32_t oat_method_offsets_offset_from_oat_class = sizeof(type_) + sizeof(status_);
+ if (type_ == kOatClassSomeCompiled) {
+ method_bitmap_ = new BitVector(num_methods, false, Allocator::GetMallocAllocator());
+ method_bitmap_size_ = method_bitmap_->GetSizeOf();
+ oat_method_offsets_offset_from_oat_class += sizeof(method_bitmap_size_);
+ oat_method_offsets_offset_from_oat_class += method_bitmap_size_;
+ } else {
+ method_bitmap_ = NULL;
+ method_bitmap_size_ = 0;
+ }
+
+ for (size_t i = 0; i < num_methods; i++) {
+ CompiledMethod* compiled_method = (*compiled_methods_)[i];
+ if (compiled_method == NULL) {
+ oat_method_offsets_offsets_from_oat_class_[i] = 0;
+ } else {
+ oat_method_offsets_offsets_from_oat_class_[i] = oat_method_offsets_offset_from_oat_class;
+ oat_method_offsets_offset_from_oat_class += sizeof(OatMethodOffsets);
+ if (type_ == kOatClassSomeCompiled) {
+ method_bitmap_->SetBit(i);
+ }
+ }
+ }
}
+OatWriter::OatClass::~OatClass() {
+ delete compiled_methods_;
+}
+
+#if defined(ART_USE_PORTABLE_COMPILER)
size_t OatWriter::OatClass::GetOatMethodOffsetsOffsetFromOatHeader(
size_t class_def_method_index_) const {
- return offset_ + GetOatMethodOffsetsOffsetFromOatClass(class_def_method_index_);
+ uint32_t method_offset = GetOatMethodOffsetsOffsetFromOatClass(class_def_method_index_);
+ if (method_offset == 0) {
+ return 0;
+ }
+ return offset_ + method_offset;
}
size_t OatWriter::OatClass::GetOatMethodOffsetsOffsetFromOatClass(
size_t class_def_method_index_) const {
- return sizeof(status_)
- + (sizeof(method_offsets_[0]) * class_def_method_index_);
+ return oat_method_offsets_offsets_from_oat_class_[class_def_method_index_];
}
+#endif
size_t OatWriter::OatClass::SizeOf() const {
- return GetOatMethodOffsetsOffsetFromOatClass(method_offsets_.size());
+ return sizeof(status_)
+ + sizeof(type_)
+ + ((method_bitmap_size_ == 0) ? 0 : sizeof(method_bitmap_size_))
+ + method_bitmap_size_
+ + (sizeof(method_offsets_[0]) * method_offsets_.size());
}
void OatWriter::OatClass::UpdateChecksum(OatHeader& oat_header) const {
oat_header.UpdateChecksum(&status_, sizeof(status_));
+ oat_header.UpdateChecksum(&type_, sizeof(type_));
+ if (method_bitmap_size_ != 0) {
+ CHECK_EQ(kOatClassSomeCompiled, type_);
+ oat_header.UpdateChecksum(&method_bitmap_size_, sizeof(method_bitmap_size_));
+ oat_header.UpdateChecksum(method_bitmap_->GetRawStorage(), method_bitmap_size_);
+ }
oat_header.UpdateChecksum(&method_offsets_[0],
sizeof(method_offsets_[0]) * method_offsets_.size());
}
@@ -890,17 +1017,30 @@ bool OatWriter::OatClass::Write(OatWriter* oat_writer,
return false;
}
oat_writer->size_oat_class_status_ += sizeof(status_);
- DCHECK_EQ(static_cast<off_t>(file_offset + GetOatMethodOffsetsOffsetFromOatHeader(0)),
- out.Seek(0, kSeekCurrent));
+ if (!out.WriteFully(&type_, sizeof(type_))) {
+ PLOG(ERROR) << "Failed to write oat class type to " << out.GetLocation();
+ return false;
+ }
+ oat_writer->size_oat_class_type_ += sizeof(type_);
+ if (method_bitmap_size_ != 0) {
+ CHECK_EQ(kOatClassSomeCompiled, type_);
+ if (!out.WriteFully(&method_bitmap_size_, sizeof(method_bitmap_size_))) {
+ PLOG(ERROR) << "Failed to write method bitmap size to " << out.GetLocation();
+ return false;
+ }
+ oat_writer->size_oat_class_method_bitmaps_ += sizeof(method_bitmap_size_);
+ if (!out.WriteFully(method_bitmap_->GetRawStorage(), method_bitmap_size_)) {
+ PLOG(ERROR) << "Failed to write method bitmap to " << out.GetLocation();
+ return false;
+ }
+ oat_writer->size_oat_class_method_bitmaps_ += method_bitmap_size_;
+ }
if (!out.WriteFully(&method_offsets_[0],
sizeof(method_offsets_[0]) * method_offsets_.size())) {
PLOG(ERROR) << "Failed to write method offsets to " << out.GetLocation();
return false;
}
oat_writer->size_oat_class_method_offsets_ += sizeof(method_offsets_[0]) * method_offsets_.size();
- DCHECK_EQ(static_cast<off_t>(file_offset +
- GetOatMethodOffsetsOffsetFromOatHeader(method_offsets_.size())),
- out.Seek(0, kSeekCurrent));
return true;
}
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-08 14:56:12 +0000