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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1901 | serge | 1 | #ifndef _U_COMPILER_H_ |
| 2 | #define _U_COMPILER_H_ |
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| 3 | |||
| 4 | /* Function inlining */ |
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| 5 | #ifndef INLINE |
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| 6 | # ifdef __cplusplus |
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| 7 | # define INLINE inline |
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| 8 | # elif defined(__GNUC__) |
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| 9 | # define INLINE __inline__ |
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| 10 | # elif defined(_MSC_VER) |
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| 11 | # define INLINE __inline |
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| 12 | # elif defined(__ICL) |
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| 13 | # define INLINE __inline |
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| 14 | # elif defined(__INTEL_COMPILER) |
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| 15 | # define INLINE inline |
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| 16 | # elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100) |
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| 17 | # define INLINE __inline |
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| 18 | # elif defined(__SUNPRO_C) && defined(__C99FEATURES__) |
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| 19 | # define INLINE inline |
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| 20 | # elif (__STDC_VERSION__ >= 199901L) /* C99 */ |
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| 21 | # define INLINE inline |
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| 22 | # else |
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| 23 | # define INLINE |
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| 24 | # endif |
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| 25 | #endif |
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| 26 | |||
| 27 | /* Function visibility */ |
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| 28 | #ifndef PUBLIC |
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| 29 | # if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)) |
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| 30 | # define PUBLIC __attribute__((visibility("default"))) |
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| 31 | # elif defined(_MSC_VER) |
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| 32 | # define PUBLIC __declspec(dllexport) |
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| 33 | # else |
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| 34 | # define PUBLIC |
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| 35 | # endif |
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| 36 | #endif |
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| 37 | |||
| 38 | #ifndef likely |
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| 39 | # if defined(__GNUC__) |
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| 40 | # define likely(x) __builtin_expect(!!(x), 1) |
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| 41 | # define unlikely(x) __builtin_expect(!!(x), 0) |
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| 42 | # else |
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| 43 | # define likely(x) (x) |
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| 44 | # define unlikely(x) (x) |
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| 45 | # endif |
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| 46 | #endif |
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| 47 | |||
| 48 | #endif /* _U_COMPILER_H_ */ |