diff options
Diffstat (limited to 'block-sha1')
| -rw-r--r-- | block-sha1/sha1.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/block-sha1/sha1.c b/block-sha1/sha1.c index a8d4bf9301..6d637bd81e 100644 --- a/block-sha1/sha1.c +++ b/block-sha1/sha1.c @@ -62,38 +62,6 @@ #define setW(x, val) (W(x) = (val)) #endif -/* - * Performance might be improved if the CPU architecture is OK with - * unaligned 32-bit loads and a fast ntohl() is available. - * Otherwise fall back to byte loads and shifts which is portable, - * and is faster on architectures with memory alignment issues. - */ - -#if defined(__i386__) || defined(__x86_64__) || \ - defined(_M_IX86) || defined(_M_X64) || \ - defined(__ppc__) || defined(__ppc64__) || \ - defined(__powerpc__) || defined(__powerpc64__) || \ - defined(__s390__) || defined(__s390x__) - -#define get_be32(p) ntohl(*(unsigned int *)(p)) -#define put_be32(p, v) do { *(unsigned int *)(p) = htonl(v); } while (0) - -#else - -#define get_be32(p) ( \ - (*((unsigned char *)(p) + 0) << 24) | \ - (*((unsigned char *)(p) + 1) << 16) | \ - (*((unsigned char *)(p) + 2) << 8) | \ - (*((unsigned char *)(p) + 3) << 0) ) -#define put_be32(p, v) do { \ - unsigned int __v = (v); \ - *((unsigned char *)(p) + 0) = __v >> 24; \ - *((unsigned char *)(p) + 1) = __v >> 16; \ - *((unsigned char *)(p) + 2) = __v >> 8; \ - *((unsigned char *)(p) + 3) = __v >> 0; } while (0) - -#endif - /* This "rolls" over the 512-bit array */ #define W(x) (array[(x)&15]) |