11 MOVP A0P,A3P ; keep copy of result
12 ADDP A2P,A0P ; point to end of dst
13 ADDP A2P,A1P ; point to end of src
14 CMPP A0P,A3P ; see if anything to do
18 #ifdef __NORMAL_MODE__
19 sub #1,A1P ; point to byte
21 subs #1,A1P ; point to byte
23 mov.b @A1P,A2L ; get byte
24 mov.b A2L,@-A0P ; save byte
25 CMPP A0P,A3P ; at the front again ?
28 ; return with A0 pointing to dst