Sha256: 6fb6253230cf5b957725d3791fd8ee52bc05fedb03d7e75f7fa7d69013098854
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Size: 1.3 KB
Versions: 9
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Stored size: 1.3 KB
Contents
// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_COMPILER_UNWINDING_INFO_WRITER_H_
#define V8_COMPILER_UNWINDING_INFO_WRITER_H_
#if V8_TARGET_ARCH_ARM
#include "src/compiler/arm/unwinding-info-writer-arm.h"
#elif V8_TARGET_ARCH_ARM64
#include "src/compiler/arm64/unwinding-info-writer-arm64.h"
#elif V8_TARGET_ARCH_X64
#include "src/compiler/x64/unwinding-info-writer-x64.h"
#else
// Placeholder for unsupported architectures.
#include "src/base/logging.h"
namespace v8 {
namespace internal {
class EhFrameWriter;
namespace compiler {
class InstructionBlock;
class UnwindingInfoWriter {
public:
explicit UnwindingInfoWriter(Zone* zone) {}
void SetNumberOfInstructionBlocks(int number) {
if (FLAG_perf_prof_unwinding_info) UNIMPLEMENTED();
}
void BeginInstructionBlock(int pc_offset, const InstructionBlock* block) {
if (FLAG_perf_prof_unwinding_info) UNIMPLEMENTED();
}
void EndInstructionBlock(const InstructionBlock* block) {
if (FLAG_perf_prof_unwinding_info) UNIMPLEMENTED();
}
void Finish(int code_size) {}
EhFrameWriter* eh_frame_writer() { return nullptr; }
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif
#endif
Version data entries
9 entries across 9 versions & 2 rubygems