diff options
Diffstat (limited to 'sys/include')
| -rw-r--r-- | sys/include/sys/cdefs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/include/sys/cdefs.h b/sys/include/sys/cdefs.h index 152765c..110205b 100644 --- a/sys/include/sys/cdefs.h +++ b/sys/include/sys/cdefs.h @@ -39,6 +39,9 @@ #define __naked __attr(naked) #define __noreturn __attr(noreturn) +#define __likely(x) __builtin_expect(!!(x), 1) +#define __unlikely(x) __builtin_expect(!!(x), 0) + /* Wrapper for inline asm */ #define __ASMV __asm__ __volatile__ |