diff options
Diffstat (limited to 'ppc')
| -rw-r--r-- | ppc/sha1.c | 18 | ||||
| -rw-r--r-- | ppc/sha1.h | 15 | ||||
| -rw-r--r-- | ppc/sha1ppc.S | 4 |
3 files changed, 21 insertions, 16 deletions
diff --git a/ppc/sha1.c b/ppc/sha1.c index 738e36c1e8..ec6a1926d4 100644 --- a/ppc/sha1.c +++ b/ppc/sha1.c @@ -10,10 +10,10 @@ #include <string.h> #include "sha1.h" -extern void sha1_core(uint32_t *hash, const unsigned char *p, - unsigned int nblocks); +extern void ppc_sha1_core(uint32_t *hash, const unsigned char *p, + unsigned int nblocks); -int SHA1_Init(SHA_CTX *c) +int ppc_SHA1_Init(ppc_SHA_CTX *c) { c->hash[0] = 0x67452301; c->hash[1] = 0xEFCDAB89; @@ -25,7 +25,7 @@ int SHA1_Init(SHA_CTX *c) return 0; } -int SHA1_Update(SHA_CTX *c, const void *ptr, unsigned long n) +int ppc_SHA1_Update(ppc_SHA_CTX *c, const void *ptr, unsigned long n) { unsigned long nb; const unsigned char *p = ptr; @@ -38,12 +38,12 @@ int SHA1_Update(SHA_CTX *c, const void *ptr, unsigned long n) nb = n; memcpy(&c->buf.b[c->cnt], p, nb); if ((c->cnt += nb) == 64) { - sha1_core(c->hash, c->buf.b, 1); + ppc_sha1_core(c->hash, c->buf.b, 1); c->cnt = 0; } } else { nb = n >> 6; - sha1_core(c->hash, p, nb); + ppc_sha1_core(c->hash, p, nb); nb <<= 6; } n -= nb; @@ -52,7 +52,7 @@ int SHA1_Update(SHA_CTX *c, const void *ptr, unsigned long n) return 0; } -int SHA1_Final(unsigned char *hash, SHA_CTX *c) +int ppc_SHA1_Final(unsigned char *hash, ppc_SHA_CTX *c) { unsigned int cnt = c->cnt; @@ -60,13 +60,13 @@ int SHA1_Final(unsigned char *hash, SHA_CTX *c) if (cnt > 56) { if (cnt < 64) memset(&c->buf.b[cnt], 0, 64 - cnt); - sha1_core(c->hash, c->buf.b, 1); + ppc_sha1_core(c->hash, c->buf.b, 1); cnt = 0; } if (cnt < 56) memset(&c->buf.b[cnt], 0, 56 - cnt); c->buf.l[7] = c->len; - sha1_core(c->hash, c->buf.b, 1); + ppc_sha1_core(c->hash, c->buf.b, 1); memcpy(hash, c->hash, 20); return 0; } diff --git a/ppc/sha1.h b/ppc/sha1.h index c3c51aa4d4..c405f734c2 100644 --- a/ppc/sha1.h +++ b/ppc/sha1.h @@ -5,7 +5,7 @@ */ #include <stdint.h> -typedef struct sha_context { +typedef struct { uint32_t hash[5]; uint32_t cnt; uint64_t len; @@ -13,8 +13,13 @@ typedef struct sha_context { unsigned char b[64]; uint64_t l[8]; } buf; -} SHA_CTX; +} ppc_SHA_CTX; -int SHA1_Init(SHA_CTX *c); -int SHA1_Update(SHA_CTX *c, const void *p, unsigned long n); -int SHA1_Final(unsigned char *hash, SHA_CTX *c); +int ppc_SHA1_Init(ppc_SHA_CTX *c); +int ppc_SHA1_Update(ppc_SHA_CTX *c, const void *p, unsigned long n); +int ppc_SHA1_Final(unsigned char *hash, ppc_SHA_CTX *c); + +#define git_SHA_CTX ppc_SHA_CTX +#define git_SHA1_Init ppc_SHA1_Init +#define git_SHA1_Update ppc_SHA1_Update +#define git_SHA1_Final ppc_SHA1_Final diff --git a/ppc/sha1ppc.S b/ppc/sha1ppc.S index f132696ee7..1711eef6e7 100644 --- a/ppc/sha1ppc.S +++ b/ppc/sha1ppc.S @@ -162,8 +162,8 @@ add RE(t),RE(t),%r0; rotlwi RB(t),RB(t),30 STEPUP4(fn, (t)+12, (s)+12,); \ STEPUP4(fn, (t)+16, (s)+16, loadk) - .globl sha1_core -sha1_core: + .globl ppc_sha1_core +ppc_sha1_core: stwu %r1,-80(%r1) stmw %r13,4(%r1) |