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Diffstat (limited to 'include/cutils/compiler.h')
-rw-r--r-- | include/cutils/compiler.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/include/cutils/compiler.h b/include/cutils/compiler.h deleted file mode 100644 index 70f884a1e..000000000 --- a/include/cutils/compiler.h +++ /dev/null | |||
@@ -1,44 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2009 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 ANDROID_CUTILS_COMPILER_H | ||
18 | #define ANDROID_CUTILS_COMPILER_H | ||
19 | |||
20 | /* | ||
21 | * helps the compiler's optimizer predicting branches | ||
22 | */ | ||
23 | |||
24 | #ifdef __cplusplus | ||
25 | # define CC_LIKELY( exp ) (__builtin_expect( !!(exp), true )) | ||
26 | # define CC_UNLIKELY( exp ) (__builtin_expect( !!(exp), false )) | ||
27 | #else | ||
28 | # define CC_LIKELY( exp ) (__builtin_expect( !!(exp), 1 )) | ||
29 | # define CC_UNLIKELY( exp ) (__builtin_expect( !!(exp), 0 )) | ||
30 | #endif | ||
31 | |||
32 | /** | ||
33 | * exports marked symbols | ||
34 | * | ||
35 | * if used on a C++ class declaration, this macro must be inserted | ||
36 | * after the "class" keyword. For instance: | ||
37 | * | ||
38 | * template <typename TYPE> | ||
39 | * class ANDROID_API Singleton { } | ||
40 | */ | ||
41 | |||
42 | #define ANDROID_API __attribute__((visibility("default"))) | ||
43 | |||
44 | #endif // ANDROID_CUTILS_COMPILER_H | ||