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-rw-r--r--ppc/sha1.c18
-rw-r--r--ppc/sha1.h15
-rw-r--r--ppc/sha1ppc.S4
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)