quick_entrypoints_enum.h revision 984305917bf57b3f8d92965e4715a0370cc5bcfb 
1/*
2 * Copyright (C) 2014 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_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_ENUM_H_
18#define ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_ENUM_H_
19
20#include "quick_entrypoints.h"
21#include "thread.h"
22
23namespace art {
24
25// Define an enum for the entrypoints. Names are prepended a 'kQuick'.
26enum QuickEntrypointEnum
27{  // NOLINT(whitespace/braces)
28#define ENTRYPOINT_ENUM(name, rettype, ...) kQuick ## name,
29#include "quick_entrypoints_list.h"
30  QUICK_ENTRYPOINT_LIST(ENTRYPOINT_ENUM)
31#undef QUICK_ENTRYPOINT_LIST
32#undef ENTRYPOINT_ENUM
33};
34
35std::ostream& operator<<(std::ostream& os, const QuickEntrypointEnum& kind);
36
37// Translate a QuickEntrypointEnum value to the corresponding ThreadOffset.
38template <size_t pointer_size>
39static ThreadOffset<pointer_size> GetThreadOffset(QuickEntrypointEnum trampoline) {
40  switch (trampoline)
41  {  // NOLINT(whitespace/braces)
42  #define ENTRYPOINT_ENUM(name, rettype, ...) case kQuick ## name : \
43      return QUICK_ENTRYPOINT_OFFSET(pointer_size, p ## name);
44  #include "quick_entrypoints_list.h"
45    QUICK_ENTRYPOINT_LIST(ENTRYPOINT_ENUM)
46  #undef QUICK_ENTRYPOINT_LIST
47  #undef ENTRYPOINT_ENUM
48  };
49  LOG(FATAL) << "Unexpected trampoline " << static_cast<int>(trampoline);
50  return ThreadOffset<pointer_size>(-1);
51}
52
53}  // namespace art
54
55
56#endif  // ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ENTRYPOINTS_ENUM_H_
57