|
MODULE strcpy
;
; Usage:
; char *strcpy(char *dst, char *src)
;
PUBLIC strcpy
RSEG CODE
strcpy:
MOV R12, R15 ; Copy dst pointer to the temporary one
??_0: ; String copy loop
MOV.B @R14+, R13 ; Copy byte
MOV.B R13, 0(R15) ;
INC R15 ;
TST.B R13 ; See if end of string reached
JNE ??_0 ; Jump if notRET ; Return dst pointer in R12
ENDMOD
E-mail: info@telesys.ru