ARM assembler pack: profiler-assisted optimizations and NEON support.

[openssl.git] / crypto / sha / sha512.c

diff --git a/crypto/sha/sha512.c b/crypto/sha/sha512.c
index cbc0e58c48865a4318daeae1c35a2121d501e418..e95a5b30fff86b28f090863e525e22b68532c8b9 100644 (file)
--- a/crypto/sha/sha512.c
+++ b/crypto/sha/sha512.c
@@ -61,19 +61,6 @@ const char SHA512_version[]="SHA-512" OPENSSL_VERSION_PTEXT;
 
 int SHA384_Init (SHA512_CTX *c)
        {
-#if defined(SHA512_ASM) && (defined(__arm__) || defined(__arm))
-       /* maintain dword order required by assembler module */
-       unsigned int *h = (unsigned int *)c->h;
-
-       h[0]  = 0xcbbb9d5d; h[1]  = 0xc1059ed8;
-       h[2]  = 0x629a292a; h[3]  = 0x367cd507;
-       h[4]  = 0x9159015a; h[5]  = 0x3070dd17;
-       h[6]  = 0x152fecd8; h[7]  = 0xf70e5939;
-       h[8]  = 0x67332667; h[9]  = 0xffc00b31;
-       h[10] = 0x8eb44a87; h[11] = 0x68581511;
-       h[12] = 0xdb0c2e0d; h[13] = 0x64f98fa7;
-       h[14] = 0x47b5481d; h[15] = 0xbefa4fa4;
-#else
        c->h[0]=U64(0xcbbb9d5dc1059ed8);
        c->h[1]=U64(0x629a292a367cd507);
        c->h[2]=U64(0x9159015a3070dd17);
@@ -82,7 +69,7 @@ int SHA384_Init (SHA512_CTX *c)
        c->h[5]=U64(0x8eb44a8768581511);
        c->h[6]=U64(0xdb0c2e0d64f98fa7);
        c->h[7]=U64(0x47b5481dbefa4fa4);
-#endif
+
         c->Nl=0;        c->Nh=0;
         c->num=0;       c->md_len=SHA384_DIGEST_LENGTH;
         return 1;
@@ -90,19 +77,6 @@ int SHA384_Init (SHA512_CTX *c)
 
 int SHA512_Init (SHA512_CTX *c)
        {
-#if defined(SHA512_ASM) && (defined(__arm__) || defined(__arm))
-       /* maintain dword order required by assembler module */
-       unsigned int *h = (unsigned int *)c->h;
-
-       h[0]  = 0x6a09e667; h[1]  = 0xf3bcc908;
-       h[2]  = 0xbb67ae85; h[3]  = 0x84caa73b;
-       h[4]  = 0x3c6ef372; h[5]  = 0xfe94f82b;
-       h[6]  = 0xa54ff53a; h[7]  = 0x5f1d36f1;
-       h[8]  = 0x510e527f; h[9]  = 0xade682d1;
-       h[10] = 0x9b05688c; h[11] = 0x2b3e6c1f;
-       h[12] = 0x1f83d9ab; h[13] = 0xfb41bd6b;
-       h[14] = 0x5be0cd19; h[15] = 0x137e2179;
-#else
        c->h[0]=U64(0x6a09e667f3bcc908);
        c->h[1]=U64(0xbb67ae8584caa73b);
        c->h[2]=U64(0x3c6ef372fe94f82b);
@@ -111,7 +85,7 @@ int SHA512_Init (SHA512_CTX *c)
        c->h[5]=U64(0x9b05688c2b3e6c1f);
        c->h[6]=U64(0x1f83d9abfb41bd6b);
        c->h[7]=U64(0x5be0cd19137e2179);
-#endif
+
         c->Nl=0;        c->Nh=0;
         c->num=0;       c->md_len=SHA512_DIGEST_LENGTH;
         return 1;
@@ -160,24 +134,6 @@ int SHA512_Final (unsigned char *md, SHA512_CTX *c)
 
        if (md==0) return 0;
 
-#if defined(SHA512_ASM) && (defined(__arm__) || defined(__arm))
-       /* recall assembler dword order... */
-       n = c->md_len;
-       if (n == SHA384_DIGEST_LENGTH || n == SHA512_DIGEST_LENGTH)
-               {
-               unsigned int *h = (unsigned int *)c->h, t;
-
-               for (n/=4;n;n--)
-                       {
-                       t = *(h++);
-                       *(md++) = (unsigned char)(t>>24);
-                       *(md++) = (unsigned char)(t>>16);
-                       *(md++) = (unsigned char)(t>>8);
-                       *(md++) = (unsigned char)(t);
-                       }
-               }
-       else    return 0;
-#else
        switch (c->md_len)
                {
                /* Let compiler decide if it's appropriate to unroll... */
@@ -214,7 +170,7 @@ int SHA512_Final (unsigned char *md, SHA512_CTX *c)
                /* ... as well as make sure md_len is not abused. */
                default:        return 0;
                }
-#endif
+
        return 1;
        }