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*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on

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text    data     bss     dec     hex filename
 808035     611    6868  815514   c719a busybox_old
 804472     611    6868  811951   c63af busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-06-27 02:52:20 +00:00
parent 26bc57d8b2
commit defc1ea340
176 changed files with 844 additions and 838 deletions
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6
libbb/sha1.c
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@@ -83,7 +83,7 @@ static void sha1_compile(sha1_ctx_t *ctx)
ctx->hash[4] += e;
}
void sha1_begin(sha1_ctx_t *ctx)
void FAST_FUNC sha1_begin(sha1_ctx_t *ctx)
{
ctx->count[0] = ctx->count[1] = 0;
ctx->hash[0] = 0x67452301;
@@ -95,7 +95,7 @@ void sha1_begin(sha1_ctx_t *ctx)
/* SHA1 hash data in an array of bytes into hash buffer and call the */
/* hash_compile function as required. */
void sha1_hash(const void *data, size_t length, sha1_ctx_t *ctx)
void FAST_FUNC sha1_hash(const void *data, size_t length, sha1_ctx_t *ctx)
{
uint32_t pos = (uint32_t) (ctx->count[0] & SHA1_MASK);
uint32_t freeb = SHA1_BLOCK_SIZE - pos;
@@ -116,7 +116,7 @@ void sha1_hash(const void *data, size_t length, sha1_ctx_t *ctx)
memcpy(((unsigned char *) ctx->wbuf) + pos, sp, length);
}
void *sha1_end(void *resbuf, sha1_ctx_t *ctx)
void* FAST_FUNC sha1_end(void *resbuf, sha1_ctx_t *ctx)
{
/* SHA1 Final padding and digest calculation */
#if BB_BIG_ENDIAN