mirror of
https://github.com/cc65/cc65.git
synced 2024-12-26 08:32:00 +00:00
21 lines
216 B
ArmAsm
21 lines
216 B
ArmAsm
|
;
|
||
|
|
; Ullrich von Bassewitz, 06.08.1998
|
||
|
|
;
|
||
|
|
; CC65 runtime: Scale the primary register by 8
|
||
|
|
;
|
||
|
|
|
||
|
|
.export shrax3
|
||
|
|
.importzp tmp1
|
||
|
|
|
||
|
|
shrax3: stx tmp1
|
||
|
|
lsr tmp1
|
||
|
|
ror a
|
||
|
|
lsr tmp1
|
||
|
|
ror a
|
||
|
|
lsr tmp1
|
||
|
|
ror a
|
||
|
|
ldx tmp1
|
||
|
|
rts
|
||
|
|
|
||
|
|
|