chromium/v8/src/deoptimizer/frame-description.h

// Copyright 2021 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_DEOPTIMIZER_FRAME_DESCRIPTION_H_
#define V8_DEOPTIMIZER_FRAME_DESCRIPTION_H_

#include "src/base/memory.h"
#include "src/base/platform/memory.h"
#include "src/codegen/register.h"
#include "src/common/simd128.h"
#include "src/execution/frame-constants.h"
#include "src/utils/boxed-float.h"

namespace v8 {
namespace internal {

// Classes in this file describe the physical stack frame state.
//
// RegisterValues: stores gp and fp register values. Can be filled in either by
// the DeoptimizationEntry builtin (which fills in the input state of the
// optimized frame); or by the FrameWriter (fills in the output state of the
// interpreted frame).
//
// - FrameDescription: contains RegisterValues and other things.

class RegisterValues { … };

class FrameDescription { … };

}  // namespace internal
}  // namespace v8

#endif  // V8_DEOPTIMIZER_FRAME_DESCRIPTION_H_