xref: /art/runtime/arch/x86_64/registers_x86_64.h

/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef ART_RUNTIME_ARCH_X86_64_REGISTERS_X86_64_H_
#define ART_RUNTIME_ARCH_X86_64_REGISTERS_X86_64_H_

#include <iosfwd>

#include "base/logging.h"
#include "base/macros.h"
#include "globals.h"

namespace art {
namespace x86_64 {

enum Register {
  RAX = 0,
  RCX = 1,
  RDX = 2,
  RBX = 3,
  RSP = 4,
  RBP = 5,
  RSI = 6,
  RDI = 7,
  R8  = 8,
  R9  = 9,
  R10 = 10,
  R11 = 11,
  R12 = 12,
  R13 = 13,
  R14 = 14,
  R15 = 15,
  kNumberOfCpuRegisters = 16,
  kNoRegister = -1  // Signals an illegal register.
};
std::ostream& operator<<(std::ostream& os, const Register& rhs);

enum FloatRegister {
  XMM0 = 0,
  XMM1 = 1,
  XMM2 = 2,
  XMM3 = 3,
  XMM4 = 4,
  XMM5 = 5,
  XMM6 = 6,
  XMM7 = 7,
  XMM8 = 8,
  XMM9 = 9,
  XMM10 = 10,
  XMM11 = 11,
  XMM12 = 12,
  XMM13 = 13,
  XMM14 = 14,
  XMM15 = 15,
  kNumberOfFloatRegisters = 16
};
std::ostream& operator<<(std::ostream& os, const FloatRegister& rhs);

}  // namespace x86_64
}  // namespace art

#endif  // ART_RUNTIME_ARCH_X86_64_REGISTERS_X86_64_H_