diff options
Diffstat (limited to 'newlib/libc/machine/h8300/memset.S')
| -rw-r--r-- | newlib/libc/machine/h8300/memset.S | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/newlib/libc/machine/h8300/memset.S b/newlib/libc/machine/h8300/memset.S deleted file mode 100644 index c12f17b4e..000000000 --- a/newlib/libc/machine/h8300/memset.S +++ /dev/null @@ -1,51 +0,0 @@ -#include "defines.h" - -#ifdef __H8300H__ - .h8300h -#endif - -#ifdef __H8300S__ - .h8300s -#endif - - -; A0P pointer to cursor -; A1P thing to copy - .global _memset - -_memset: - -; MOVP @(2/4,r7),A2P ; dst -; MOVP @(4/8,r7),A1 ; src thing -; MOVP @(6/12,r7),A3P ; len - - MOVP A2P,A2P - beq quit - - ; A3 points to the end of the area - MOVP A0P,A3P - ADDP A2P,A3P - - ; see if we can do it in words - ; by oring in the start of the buffer to the end address - - or A0L,A2L - btst #0,A2L - bne byteloop - - ; we can do it a word at a time - - mov.b A1L,A1H - -wordloop: - mov.w A1,@-A3P - CMPP A3P,A0P - bne wordloop -quit: rts - -byteloop: - mov.b A1L,@-A3P - CMPP A3P,A0P - bne byteloop - rts - |