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// Copyright 2022 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_IA32_REGLIST_IA32_H_
#define V8_CODEGEN_IA32_REGLIST_IA32_H_
#include "src/codegen/register-arch.h"
#include "src/codegen/reglist-base.h"
namespace v8 {
namespace internal {
using RegList = RegListBase<Register>;
using DoubleRegList = RegListBase<DoubleRegister>;
ASSERT_TRIVIALLY_COPYABLE(RegList);
ASSERT_TRIVIALLY_COPYABLE(DoubleRegList);
// Caller-saved registers
constexpr RegList kJSCallerSaved = {
eax, ecx, edx,
ebx, // used as caller-saved register in JavaScript code
edi}; // callee function
// Caller-saved registers according to the x86 ABI
constexpr RegList kCallerSaved = {eax, ecx, edx};
constexpr int kNumJSCallerSaved = 5;
} // namespace internal
} // namespace v8
#endif // V8_CODEGEN_IA32_REGLIST_IA32_H_
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