diff options
Diffstat (limited to 'thirdparty/opus/silk/macros.h')
| -rw-r--r-- | thirdparty/opus/silk/macros.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/thirdparty/opus/silk/macros.h b/thirdparty/opus/silk/macros.h index 3c67b6e5d9..d3ca347520 100644 --- a/thirdparty/opus/silk/macros.h +++ b/thirdparty/opus/silk/macros.h @@ -36,6 +36,14 @@ POSSIBILITY OF SUCH DAMAGE. #include "opus_defines.h" #include "arch.h" +#if OPUS_GNUC_PREREQ(3, 0) +#define opus_likely(x) (__builtin_expect(!!(x), 1)) +#define opus_unlikely(x) (__builtin_expect(!!(x), 0)) +#else +#define opus_likely(x) (!!(x)) +#define opus_unlikely(x) (!!(x)) +#endif + /* This is an OPUS_INLINE header file for general platform. */ /* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */ |