1 /*
2  * Copyright (C) 2016 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 "Arch.h"
18 
19 #include <err.h>
20 
21 #include <string>
22 
to_string(const Arch & arch)23 std::string to_string(const Arch& arch) {
24   switch (arch) {
25     case Arch::arm:
26       return "arm";
27 
28     case Arch::arm64:
29       return "arm64";
30 
31     case Arch::mips:
32       return "mips";
33 
34     case Arch::mips64:
35       return "mips64";
36 
37     case Arch::x86:
38       return "x86";
39 
40     case Arch::x86_64:
41       return "x86_64";
42   }
43 
44   errx(1, "unknown arch '%zu'", size_t(arch));
45 }
46 
arch_from_string(const std::string & name)47 Arch arch_from_string(const std::string& name) {
48   if (name == "arm") {
49     return Arch::arm;
50   } else if (name == "arm64") {
51     return Arch::arm64;
52   } else if (name == "mips") {
53     return Arch::mips;
54   } else if (name == "mips64") {
55     return Arch::mips64;
56   } else if (name == "x86") {
57     return Arch::x86;
58   } else if (name == "x86_64") {
59     return Arch::x86_64;
60   }
61 
62   errx(1, "unknown architecture '%s'", name.c_str());
63 }
64