*
*/
-/*
+/*-
* This is a generic 32 bit "collector" for message digest algorithms.
* Whenever needed it collects input character stream into chunks of
* 32 bit values and invokes a block function that performs actual hash
*/
#undef ROTATE
#ifndef PEDANTIC
-# if defined(_MSC_VER) || defined(__ICC)
+# if defined(_MSC_VER)
# define ROTATE(a,n) _lrotl(a,n)
-# elif defined(__MWERKS__)
-# if defined(__POWERPC__)
-# define ROTATE(a,n) __rlwinm(a,n,0,31)
-# elif defined(__MC68K__)
- /* Motorola specific tweak. <appro@fy.chalmers.se> */
-# define ROTATE(a,n) ( n<24 ? __rol(a,n) : __ror(a,32-n) )
-# else
-# define ROTATE(a,n) __rol(a,n)
-# endif
+# elif defined(__ICC)
+# define ROTATE(a,n) _rotl(a,n)
# elif defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
/*
* Some GNU C inline assembler templates. Note that these are
asm ( \
"roll %1,%0" \
: "=r"(ret) \
- : "I"(n), "0"(a) \
+ : "I"(n), "0"((unsigned int)(a)) \
: "cc"); \
ret; \
})
asm ("bswapl %0":"=r"(r):"0"(r)); \
*((unsigned int *)(c))=r; (c)+=4; r; })
# endif
+# elif defined(__aarch64__)
+# if defined(__BYTE_ORDER__)
+# if defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__==__ORDER_LITTLE_ENDIAN__
+# define HOST_c2l(c,l) ({ unsigned int r; \
+ asm ("rev %w0,%w1" \
+ :"=r"(r) \
+ :"r"(*((const unsigned int *)(c))));\
+ (c)+=4; (l)=r; })
+# define HOST_l2c(l,c) ({ unsigned int r; \
+ asm ("rev %w0,%w1" \
+ :"=r"(r) \
+ :"r"((unsigned int)(l)));\
+ *((unsigned int *)(c))=r; (c)+=4; r; })
+# elif defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__==__ORDER_BIG_ENDIAN__
+# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, (l))
+# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, (l))
+# endif
+# endif
# endif
# endif
-#endif
-#if defined(__s390__) || defined(__s390x__)
-# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, (l))
-# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, (l))
+# if defined(__s390__) || defined(__s390x__)
+# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, (l))
+# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, (l))
+# endif
#endif
#ifndef HOST_c2l
#define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++)))<<24), \
l|=(((unsigned long)(*((c)++)))<<16), \
l|=(((unsigned long)(*((c)++)))<< 8), \
- l|=(((unsigned long)(*((c)++))) ), \
- l)
+ l|=(((unsigned long)(*((c)++))) ) )
#endif
#ifndef HOST_l2c
#define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l)>>24)&0xff), \
#ifndef PEDANTIC
# if defined(__GNUC__) && __GNUC__>=2 && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM)
# if defined(__s390x__)
-# define HOST_c2l(c,l) ({ asm ("lrv %0,0(%1)" \
- :"=r"(l) : "r"(c)); \
+# define HOST_c2l(c,l) ({ asm ("lrv %0,%1" \
+ :"=d"(l) :"m"(*(const unsigned int *)(c)));\
(c)+=4; (l); })
-# define HOST_l2c(l,c) ({ asm ("strv %0,0(%1)" \
- : : "r"(l),"r"(c) : "memory"); \
+# define HOST_l2c(l,c) ({ asm ("strv %1,%0" \
+ :"=m"(*(unsigned int *)(c)) :"d"(l));\
(c)+=4; (l); })
# endif
# endif
-#endif
-#if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
-# ifndef B_ENDIAN
- /* See comment in DATA_ORDER_IS_BIG_ENDIAN section. */
-# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, l)
-# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, l)
+# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
+# ifndef B_ENDIAN
+ /* See comment in DATA_ORDER_IS_BIG_ENDIAN section. */
+# define HOST_c2l(c,l) ((l)=*((const unsigned int *)(c)), (c)+=4, l)
+# define HOST_l2c(l,c) (*((unsigned int *)(c))=(l), (c)+=4, l)
+# endif
# endif
#endif
#define HOST_c2l(c,l) (l =(((unsigned long)(*((c)++))) ), \
l|=(((unsigned long)(*((c)++)))<< 8), \
l|=(((unsigned long)(*((c)++)))<<16), \
- l|=(((unsigned long)(*((c)++)))<<24), \
- l)
+ l|=(((unsigned long)(*((c)++)))<<24) )
#endif
#ifndef HOST_l2c
#define HOST_l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
* Wei Dai <weidai@eskimo.com> for pointing it out. */
if (l < c->Nl) /* overflow */
c->Nh++;
- c->Nh+=(len>>29); /* might cause compiler warning on 16-bit */
+ c->Nh+=(HASH_LONG)(len>>29); /* might cause compiler warning on 16-bit */
c->Nl=l;
n = c->num;
if (len != 0)
{
p = (unsigned char *)c->data;
- c->num = len;
+ c->num = (unsigned int)len;
memcpy (p,data,len);
}
return 1;
}
#ifndef MD32_REG_T
+#if defined(__alpha) || defined(__sparcv9) || defined(__mips)
#define MD32_REG_T long
/*
* This comment was originaly written for MD5, which is why it
* Well, to be honest it should say that this *prevents*
* performance degradation.
* <appro@fy.chalmers.se>
- * Apparently there're LP64 compilers that generate better
- * code if A-D are declared int. Most notably GCC-x86_64
- * generates better code.
+ */
+#else
+/*
+ * Above is not absolute and there are LP64 compilers that
+ * generate better code if MD32_REG_T is defined int. The above
+ * pre-processor condition reflects the circumstances under which
+ * the conclusion was made and is subject to further extension.
* <appro@fy.chalmers.se>
*/
+#define MD32_REG_T int
+#endif
#endif