From: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp> rol (rotate a 32-bit value left) is called a lot of times for each sha1 calculation, and it becomes a bottleneck when inline expansion is turned off (with debug build) and tracer is enabled. It's not so important to profile the function, so let's inline it forcely. Signed-off-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp> --- lib/sha1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/sha1.c b/lib/sha1.c index 0497625..85db278 100644 --- a/lib/sha1.c +++ b/lib/sha1.c @@ -21,7 +21,7 @@ #include "sha1.h" #include "util.h" -static inline uint32_t rol(uint32_t value, uint32_t bits) +static __always_inline uint32_t rol(uint32_t value, uint32_t bits) { return (value << bits) | (value >> (32 - bits)); } -- 1.7.9.5 |