third_party/v8/src/deoptimizer/ppc/deoptimizer-ppc.cc

// 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.

#include "src/codegen/assembler-inl.h"
#include "src/codegen/macro-assembler.h"
#include "src/codegen/register-configuration.h"
#include "src/codegen/safepoint-table.h"
#include "src/deoptimizer/deoptimizer.h"

namespace v8 {
namespace internal {

const bool Deoptimizer::kSupportsFixedDeoptExitSizes = true;
const int Deoptimizer::kNonLazyDeoptExitSize = 3 * kInstrSize;
const int Deoptimizer::kLazyDeoptExitSize = 3 * kInstrSize;

Float32 RegisterValues::GetFloatRegister(unsigned n) const {
  float float_val = static_cast<float>(double_registers_[n].get_scalar());
  return Float32::FromBits(bit_cast<uint32_t>(float_val));
}

void FrameDescription::SetCallerPc(unsigned offset, intptr_t value) {
  SetFrameSlot(offset, value);
}

void FrameDescription::SetCallerFp(unsigned offset, intptr_t value) {
  SetFrameSlot(offset, value);
}

void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) {
  DCHECK(FLAG_enable_embedded_constant_pool);
  SetFrameSlot(offset, value);
}

void FrameDescription::SetPc(intptr_t pc) { pc_ = pc; }

}  // namespace internal
}  // namespace v8