chromium/v8/src/codegen/safepoint-table.cc

// Copyright 2011 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.

#include "src/codegen/safepoint-table.h"

#include <iomanip>

#include "src/codegen/assembler-inl.h"
#include "src/codegen/macro-assembler.h"
#include "src/deoptimizer/deoptimizer.h"
#include "src/diagnostics/disasm.h"
#include "src/execution/frames-inl.h"
#include "src/utils/ostreams.h"

#if V8_ENABLE_WEBASSEMBLY
#include "src/wasm/wasm-code-manager.h"
#endif  // V8_ENABLE_WEBASSEMBLY

namespace v8 {
namespace internal {

SafepointTable::SafepointTable(Isolate* isolate, Address pc, Tagged<Code> code)
    : … { … }

SafepointTable::SafepointTable(Isolate* isolate, Address pc,
                               Tagged<GcSafeCode> code)
    : … { … }

#if V8_ENABLE_WEBASSEMBLY
SafepointTable::SafepointTable(const wasm::WasmCode* code)
    : … { … }
#endif  // V8_ENABLE_WEBASSEMBLY

SafepointTable::SafepointTable(Address instruction_start,
                               Address safepoint_table_address)
    : … { … }

int SafepointTable::find_return_pc(int pc_offset) { … }

SafepointEntry SafepointTable::TryFindEntry(Address pc) const { … }

SafepointEntry SafepointTable::FindEntry(Address pc) const { … }

// static
SafepointEntry SafepointTable::FindEntry(Isolate* isolate,
                                         Tagged<GcSafeCode> code, Address pc) { … }

void SafepointTable::Print(std::ostream& os) const { … }

SafepointTableBuilder::Safepoint SafepointTableBuilder::DefineSafepoint(
    Assembler* assembler, int pc_offset) { … }

int SafepointTableBuilder::UpdateDeoptimizationInfo(int pc, int trampoline,
                                                    int start,
                                                    int deopt_index) { … }

void SafepointTableBuilder::Emit(Assembler* assembler, int tagged_slots_size) { … }

void SafepointTableBuilder::RemoveDuplicates() { … }

}  // namespace internal
}  // namespace v8