diff options
Diffstat (limited to 'src/internal/atomic.h')
| -rw-r--r-- | src/internal/atomic.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/internal/atomic.h b/src/internal/atomic.h index 99539cc0..8f71c8cd 100644 --- a/src/internal/atomic.h +++ b/src/internal/atomic.h @@ -194,7 +194,7 @@ static inline void a_store(volatile int *p, int v) #ifndef a_barrier #define a_barrier a_barrier -static void a_barrier() +static inline void a_barrier() { volatile int tmp = 0; a_cas(&tmp, 0, 0); @@ -319,7 +319,7 @@ static inline int a_clz_64(uint64_t x) #define a_clz_32 a_clz_32 static inline int a_clz_32(uint32_t x) { - x--; + x >>= 1; x |= x >> 1; x |= x >> 2; x |= x >> 4; |