1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_
18#define ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_
19
20#include <iosfwd>
21
22#include <android-base/logging.h>
23
24#include "base/macros.h"
25#include "globals.h"
26
27namespace art {
28namespace x86 {
29
30enum Register {
31  EAX = 0,
32  ECX = 1,
33  EDX = 2,
34  EBX = 3,
35  ESP = 4,
36  EBP = 5,
37  ESI = 6,
38  EDI = 7,
39  kNumberOfCpuRegisters = 8,
40  kFirstByteUnsafeRegister = 4,
41  kNoRegister = -1  // Signals an illegal register.
42};
43std::ostream& operator<<(std::ostream& os, const Register& rhs);
44
45}  // namespace x86
46}  // namespace art
47
48#endif  // ART_RUNTIME_ARCH_X86_REGISTERS_X86_H_
49