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 #include "registers_x86_64.h"
18 
19 #include <ostream>
20 
21 namespace art {
22 namespace x86_64 {
23 
24 static const char* kRegisterNames[] = {
25   "rax", "rcx", "rdx", "rbx", "rsp", "rbp", "rsi", "rdi",
26   "r8",  "r9",  "r10", "r11", "r12", "r13", "r14", "r15",
27 };
operator <<(std::ostream & os,const Register & rhs)28 std::ostream& operator<<(std::ostream& os, const Register& rhs) {
29   if (rhs >= RAX && rhs <= R15) {
30     os << kRegisterNames[rhs];
31   } else {
32     os << "Register[" << static_cast<int>(rhs) << "]";
33   }
34   return os;
35 }
36 
operator <<(std::ostream & os,const FloatRegister & rhs)37 std::ostream& operator<<(std::ostream& os, const FloatRegister& rhs) {
38   if (rhs >= XMM0 && rhs <= XMM15) {
39     os << "xmm" << static_cast<int>(rhs);
40   } else {
41     os << "Register[" << static_cast<int>(rhs) << "]";
42   }
43   return os;
44 }
45 
46 }  // namespace x86_64
47 }  // namespace art
48