Retro68/gcc/newlib/libc/machine/h8300/h8sx_strcpy.S

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; This file exists to provide a movsd implementation of strcpy().
; Continue to use the generic version for targets other than h8sx.
#ifdef __H8300SX__
#include "setarch.h"
.global _strcpy
_strcpy:
stm.l er4-er6,@-er7
mov.l er0,er6
mov.l er1,er5
1: movsd 2f
bra 1b
2: rts/l er4-er6
#endif