Changeset 56d40fe in mainline for arch/ia32/include/memstr.h

Timestamp:

2005-10-24T20:18:55Z (20 years ago)

Author:

Sergey Bondari <bondari@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

81e1396

Parents:

2a99fa8

Message:

Memory inline functions for AMD64.
memcmp and memcpy are redefined according to norma

File:

• arch/ia32/include/memstr.h (modified) (4 diffs)

arch/ia32/include/memstr.h

@@ -44 +44 @@
 static inline void * memcpy(void * dst, const void * src, size_t cnt)
 {
-        __u32 d0, d1, d2;
+        __native d0, d1, d2;
 
         __asm__ __volatile__(
@@ -60 +60 @@
                 "1:\n"
                 : "=&c" (d0), "=&D" (d1), "=&S" (d2)
-                : "0" (cnt / 4), "g" (cnt), "1" ((__u32) dst), "2" ((__u32) src)
+                : "0" ((__native) (cnt / 4)), "g" ((__native) cnt), "1" ((__native) dst), "2" ((__native) src)
                 : "memory");
 
@@ -78 +78 @@
  * @return Zero if bytes are equal, non-zero otherwise
  */
-static inline int memcmp(__address src, __address dst, size_t cnt)
+static inline int memcmp(const void * src, const void * dst, size_t cnt)
 {
         __u32 d0, d1, d2;
@@ -90 +90 @@
                 "1:\n"
                 : "=a" (ret), "=%S" (d0), "=&D" (d1), "=&c" (d2)
-                : "0" (0), "1" (src), "2" (dst), "3" (cnt)
+                : "0" (0), "1" ((__native) src), "2" ((__native) dst), "3" ((__native) cnt)
         );