; ; Ullrich von Bassewitz, 06.08.1998 ; ; CC65 runtime: Scale the primary register by 4 ; .export asrax2 .importzp tmp1 asrax2: stx tmp1 cpx #$80 ; Put bit 7 into carry ror tmp1 ror a cpx #$80 ror tmp1 ror a ldx tmp1 rts