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_64_REGISTERS_X86_64_H_
18#define ART_RUNTIME_ARCH_X86_64_REGISTERS_X86_64_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_64 {
29
30enum Register {
31  RAX = 0,
32  RCX = 1,
33  RDX = 2,
34  RBX = 3,
35  RSP = 4,
36  RBP = 5,
37  RSI = 6,
38  RDI = 7,
39  R8  = 8,
40  R9  = 9,
41  R10 = 10,
42  R11 = 11,
43  R12 = 12,
44  R13 = 13,
45  R14 = 14,
46  R15 = 15,
47  kLastCpuRegister = 15,
48  kNumberOfCpuRegisters = 16,
49  kNoRegister = -1  // Signals an illegal register.
50};
51std::ostream& operator<<(std::ostream& os, const Register& rhs);
52
53enum FloatRegister {
54  XMM0 = 0,
55  XMM1 = 1,
56  XMM2 = 2,
57  XMM3 = 3,
58  XMM4 = 4,
59  XMM5 = 5,
60  XMM6 = 6,
61  XMM7 = 7,
62  XMM8 = 8,
63  XMM9 = 9,
64  XMM10 = 10,
65  XMM11 = 11,
66  XMM12 = 12,
67  XMM13 = 13,
68  XMM14 = 14,
69  XMM15 = 15,
70  kNumberOfFloatRegisters = 16
71};
72std::ostream& operator<<(std::ostream& os, const FloatRegister& rhs);
73
74}  // namespace x86_64
75}  // namespace art
76
77#endif  // ART_RUNTIME_ARCH_X86_64_REGISTERS_X86_64_H_
78