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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2022-01-02 03:56:35 +0300 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2022-01-02 03:56:35 +0300 |
| commit | 5c0c5582319a5123635c9fd62f8e99ef01cceb3f (patch) | |
| tree | 915cc8948ed95b2b4558164c35845b58c06a3144 /libbb/hash_md5_sha.c | |
| parent | 4d4f1f2096f06d69a6f205f0d8e33d4398f25677 (diff) | |
libbb/sha1: code shrink in medium-speed version
function old new delta
sha1_process_block64 654 641 -13
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/hash_md5_sha.c')
| -rw-r--r-- | libbb/hash_md5_sha.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libbb/hash_md5_sha.c b/libbb/hash_md5_sha.c index 959bfc951..7eca3de4d 100644 --- a/libbb/hash_md5_sha.c +++ b/libbb/hash_md5_sha.c @@ -1121,7 +1121,7 @@ static void FAST_FUNC sha1_process_block64(sha1_ctx_t *ctx) * see what the value will be). * """ */ -#if defined(__i386__) +#if defined(__GNUC__) && defined(__i386__) # define DO_NOT_TRY_PROPAGATING(m) asm("":"+m"(m)) #else # define DO_NOT_TRY_PROPAGATING(m) ((void)0) @@ -1212,7 +1212,7 @@ static void FAST_FUNC sha1_process_block64(sha1_ctx_t *ctx) c = rotl32(b, 30); b = a; a = work; - n = (n + 1) & 15; + n = (n + 1) /* & 15*/; } while (n != 4); /* 2nd round of 20 operations */ j = 19; |