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// Copyright 2018 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_CODEGEN_X64_CONSTANTS_X64_H_
#define V8_CODEGEN_X64_CONSTANTS_X64_H_
#include "src/common/globals.h"
namespace v8 {
namespace internal {
// Actual value of root register is offset from the root array's start
// to take advantage of negative displacement values.
// TODO(sigurds): Choose best value.
// TODO(ishell): Choose best value for ptr-compr.
constexpr int kRootRegisterBias = kSystemPointerSize == kTaggedSize ? 128 : 0;
constexpr size_t kMaxPCRelativeCodeRangeInMB = 2048;
} // namespace internal
} // namespace v8
#endif // V8_CODEGEN_X64_CONSTANTS_X64_H_