diff options
Diffstat (limited to 'newlib/libc/machine/m68k/strcpy.c')
-rw-r--r-- | newlib/libc/machine/m68k/strcpy.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/newlib/libc/machine/m68k/strcpy.c b/newlib/libc/machine/m68k/strcpy.c deleted file mode 100644 index ccc914193..000000000 --- a/newlib/libc/machine/m68k/strcpy.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * C library strcpy routine - * - * This routine has been optimized for the CPU32+. - * It should run on all 68k machines. - * - * W. Eric Norum - * Saskatchewan Accelerator Laboratory - * University of Saskatchewan - * Saskatoon, Saskatchewan, CANADA - * eric@skatter.usask.ca - */ - -#include <string.h> - -/* - * Copy bytes using CPU32+ loop mode if possible - */ - -char * -strcpy (char *to, const char *from) -{ - char *pto = to; - unsigned int n = 0xFFFF; - - asm volatile ("1:\n" - "\tmove.b (%0)+,(%1)+\n" -#if defined(__mcpu32__) - "\tdbeq %2,1b\n" -#endif - "\tbne.b 1b\n" : - "=a" (from), "=a" (pto), "=d" (n) : - "0" (from), "1" (pto), "2" (n) : - "cc", "memory"); - return to; -} |