Add md5-sparcv9.pl.
[openssl.git] / crypto / md5 / md5_locl.h
index dbbe1b71ca58855835de5e8896a69768af459863..37e43fe4280d952414c8ddaedfb884db85b331bb 100644 (file)
  * [including the GNU Public Licence.]
  */
 
-/* On sparc, this actually slows things down :-( */
-#if defined(sun)
-#undef B_ENDIAN
-#endif
-
 #include <stdlib.h>
 #include <string.h>
-#include "md5.h"
-
-#define ULONG  unsigned long
-#define UCHAR  unsigned char
-#define UINT   unsigned int
+#include <openssl/e_os2.h>
+#include <openssl/md5.h>
 
-#if defined(NOCONST)
-#define const
+#ifndef MD5_LONG_LOG2
+#define MD5_LONG_LOG2 2 /* default to 32 bits */
 #endif
 
-#undef c2l
-#define c2l(c,l)       (l = ((unsigned long)(*((c)++)))     , \
-                        l|=(((unsigned long)(*((c)++)))<< 8), \
-                        l|=(((unsigned long)(*((c)++)))<<16), \
-                        l|=(((unsigned long)(*((c)++)))<<24))
-
-#undef p_c2l
-#define p_c2l(c,l,n)   { \
-                       switch (n) { \
-                       case 0: l =((unsigned long)(*((c)++))); \
-                       case 1: l|=((unsigned long)(*((c)++)))<< 8; \
-                       case 2: l|=((unsigned long)(*((c)++)))<<16; \
-                       case 3: l|=((unsigned long)(*((c)++)))<<24; \
-                               } \
-                       }
+#ifdef MD5_ASM
+# if defined(__i386) || defined(__i386__) || defined(_M_IX86) || defined(__INTEL__) || \
+     defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || defined(_M_X64)
+#  define md5_block_data_order md5_block_asm_data_order
+# elif defined(__ia64) || defined(__ia64__) || defined(_M_IA64)
+#  define md5_block_data_order md5_block_asm_data_order
+# elif defined(__sparc) || defined(__sparc__)
+#  define md5_block_data_order md5_block_asm_data_order
+# endif
+#endif
 
-/* NOTE the pointer is not incremented at the end of this */
-#undef c2l_p
-#define c2l_p(c,l,n)   { \
-                       l=0; \
-                       (c)+=n; \
-                       switch (n) { \
-                       case 3: l =((unsigned long)(*(--(c))))<<16; \
-                       case 2: l|=((unsigned long)(*(--(c))))<< 8; \
-                       case 1: l|=((unsigned long)(*(--(c))))    ; \
-                               } \
-                       }
+void md5_block_data_order (MD5_CTX *c, const void *p,size_t num);
 
-#undef p_c2l_p
-#define p_c2l_p(c,l,sc,len) { \
-                       switch (sc) \
-                               { \
-                       case 0: l =((unsigned long)(*((c)++))); \
-                               if (--len == 0) break; \
-                       case 1: l|=((unsigned long)(*((c)++)))<< 8; \
-                               if (--len == 0) break; \
-                       case 2: l|=((unsigned long)(*((c)++)))<<16; \
-                               } \
-                       }
+#define DATA_ORDER_IS_LITTLE_ENDIAN
 
-#undef l2c
-#define l2c(l,c)       (*((c)++)=(unsigned char)(((l)    )&0xff), \
-                        *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
-                        *((c)++)=(unsigned char)(((l)>>16)&0xff), \
-                        *((c)++)=(unsigned char)(((l)>>24)&0xff))
+#define HASH_LONG              MD5_LONG
+#define HASH_CTX               MD5_CTX
+#define HASH_CBLOCK            MD5_CBLOCK
+#define HASH_UPDATE            MD5_Update
+#define HASH_TRANSFORM         MD5_Transform
+#define HASH_FINAL             MD5_Final
+#define        HASH_MAKE_STRING(c,s)   do {    \
+       unsigned long ll;               \
+       ll=(c)->A; HOST_l2c(ll,(s));    \
+       ll=(c)->B; HOST_l2c(ll,(s));    \
+       ll=(c)->C; HOST_l2c(ll,(s));    \
+       ll=(c)->D; HOST_l2c(ll,(s));    \
+       } while (0)
+#define        HASH_BLOCK_DATA_ORDER   md5_block_data_order
 
-/* NOTE - c is not incremented as per l2c */
-#undef l2cn
-#define l2cn(l1,l2,c,n)        { \
-                       c+=n; \
-                       switch (n) { \
-                       case 8: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
-                       case 7: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
-                       case 6: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
-                       case 5: *(--(c))=(unsigned char)(((l2)    )&0xff); \
-                       case 4: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
-                       case 3: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
-                       case 2: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
-                       case 1: *(--(c))=(unsigned char)(((l1)    )&0xff); \
-                               } \
-                       }
+#include "md32_common.h"
 
-/* A nice byte order reversal from Wei Dai <weidai@eskimo.com> */
-#if defined(WIN32)
-/* 5 instructions with rotate instruction, else 9 */
-#define Endian_Reverse32(a) \
-       { \
-       unsigned long l=(a); \
-       (a)=((ROTATE(l,8)&0x00FF00FF)|(ROTATE(l,24)&0xFF00FF00)); \
-       }
-#else
-/* 6 instructions with rotate instruction, else 8 */
-#define Endian_Reverse32(a) \
-       { \
-       unsigned long l=(a); \
-       l=(((l&0xFF00FF00)>>8L)|((l&0x00FF00FF)<<8L)); \
-       (a)=ROTATE(l,16L); \
-       }
-#endif
 /*
 #define        F(x,y,z)        (((x) & (y))  |  ((~(x)) & (z)))
 #define        G(x,y,z)        (((x) & (z))  |  ((y) & (~(z))))
 */
 
 /* As pointed out by Wei Dai <weidai@eskimo.com>, the above can be
- * simplified to the code below.  Wei attributes these optimisations
+ * simplified to the code below.  Wei attributes these optimizations
  * to Peter Gutmann's SHS code, and he attributes it to Rich Schroeppel.
  */
 #define        F(b,c,d)        ((((c) ^ (d)) & (b)) ^ (d))
 #define        H(b,c,d)        ((b) ^ (c) ^ (d))
 #define        I(b,c,d)        (((~(d)) | (b)) ^ (c))
 
-#undef ROTATE
-#if defined(WIN32)
-#define ROTATE(a,n)     _lrotl(a,n)
-#else
-#define ROTATE(a,n)     (((a)<<(n))|(((a)&0xffffffff)>>(32-(n))))
-#endif
-
-
 #define R0(a,b,c,d,k,s,t) { \
        a+=((k)+(t)+F((b),(c),(d))); \
        a=ROTATE(a,s); \