diff options
Diffstat (limited to 'lib/zassert.h')
| -rw-r--r-- | lib/zassert.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/lib/zassert.h b/lib/zassert.h index 79126760..123aee16 100644 --- a/lib/zassert.h +++ b/lib/zassert.h @@ -17,9 +17,17 @@ extern void _zlog_assert_failed (const char *assertion, const char *file, #define __ASSERT_FUNCTION NULL #endif -#define zassert(EX) ((void)((EX) ? 0 : \ - (_zlog_assert_failed(#EX, __FILE__, __LINE__, \ - __ASSERT_FUNCTION), 0))) +#ifdef __GNUC__ +#define UNLIKELY(EX) __builtin_expect(!!(EX), 0) +#define LIKELY(EX) __builtin_expect(!!(EX), 1) +#else +#define UNLIKELY(EX) (EX) +#define LIKELY(EX) (EX) +#endif + +#define zassert(EX) ((void)(UNLIKELY(EX) ? 0 : \ + (_zlog_assert_failed(#EX, __FILE__, __LINE__, \ + __ASSERT_FUNCTION), 0))) #undef assert #define assert(EX) zassert(EX) |