; CC65 runtime: Scale the primary register
;
- .export asreax1
- .importzp sreg, tmp1
+ .export asreax1
+ .importzp sreg, tmp1
asreax1:
- stx tmp1
- ldx sreg+1
- cpx #$80 ; Get bit 7 into carry
- ror sreg+1
- ror sreg
- ror tmp1
- ror a
- ldx tmp1
- rts
+ stx tmp1
+ ldx sreg+1
+ cpx #$80 ; Get bit 7 into carry
+ ror sreg+1
+ ror sreg
+ ror tmp1
+ ror a
+ ldx tmp1
+ rts