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Side by Side Diff: src/objects-inl.h

Issue 1753213002: [interpreter] Make optimized code map more flexible. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 9 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 // 4 //
5 // Review notes: 5 // Review notes:
6 // 6 //
7 // - The use of macros in these inline functions may seem superfluous 7 // - The use of macros in these inline functions may seem superfluous
8 // but it is absolutely needed to make sure gcc generates optimal 8 // but it is absolutely needed to make sure gcc generates optimal
9 // code. gcc is not happy when attempting to inline too deep. 9 // code. gcc is not happy when attempting to inline too deep.
10 // 10 //
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6012 6012
6013 6013
6014 bool SharedFunctionInfo::IsSubjectToDebugging() { return !IsBuiltin(); } 6014 bool SharedFunctionInfo::IsSubjectToDebugging() { return !IsBuiltin(); }
6015 6015
6016 6016
6017 bool SharedFunctionInfo::OptimizedCodeMapIsCleared() const { 6017 bool SharedFunctionInfo::OptimizedCodeMapIsCleared() const {
6018 return optimized_code_map() == GetHeap()->cleared_optimized_code_map(); 6018 return optimized_code_map() == GetHeap()->cleared_optimized_code_map();
6019 } 6019 }
6020 6020
6021 6021
6022 // static
6023 void SharedFunctionInfo::AddToOptimizedCodeMap(
6024 Handle<SharedFunctionInfo> shared, Handle<Context> native_context,
6025 Handle<Code> code, Handle<LiteralsArray> literals, BailoutId osr_ast_id) {
6026 AddToOptimizedCodeMapInternal(shared, native_context, code, literals,
6027 osr_ast_id);
6028 }
6029
6030
6031 // static
6032 void SharedFunctionInfo::AddLiteralsToOptimizedCodeMap(
6033 Handle<SharedFunctionInfo> shared, Handle<Context> native_context,
6034 Handle<LiteralsArray> literals) {
6035 Isolate* isolate = shared->GetIsolate();
6036 Handle<Oddball> undefined = isolate->factory()->undefined_value();
6037 AddToOptimizedCodeMapInternal(shared, native_context, undefined, literals,
6038 BailoutId::None());
6039 }
6040
6041
6042 bool JSFunction::IsOptimized() { 6022 bool JSFunction::IsOptimized() {
6043 return code()->kind() == Code::OPTIMIZED_FUNCTION; 6023 return code()->kind() == Code::OPTIMIZED_FUNCTION;
6044 } 6024 }
6045 6025
6046 6026
6047 bool JSFunction::IsMarkedForOptimization() { 6027 bool JSFunction::IsMarkedForOptimization() {
6048 return code() == GetIsolate()->builtins()->builtin( 6028 return code() == GetIsolate()->builtins()->builtin(
6049 Builtins::kCompileOptimized); 6029 Builtins::kCompileOptimized);
6050 } 6030 }
6051 6031
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7772 #undef WRITE_INT64_FIELD 7752 #undef WRITE_INT64_FIELD
7773 #undef READ_BYTE_FIELD 7753 #undef READ_BYTE_FIELD
7774 #undef WRITE_BYTE_FIELD 7754 #undef WRITE_BYTE_FIELD
7775 #undef NOBARRIER_READ_BYTE_FIELD 7755 #undef NOBARRIER_READ_BYTE_FIELD
7776 #undef NOBARRIER_WRITE_BYTE_FIELD 7756 #undef NOBARRIER_WRITE_BYTE_FIELD
7777 7757
7778 } // namespace internal 7758 } // namespace internal
7779 } // namespace v8 7759 } // namespace v8
7780 7760
7781 #endif // V8_OBJECTS_INL_H_ 7761 #endif // V8_OBJECTS_INL_H_
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