1
0
mirror of https://github.com/cc65/cc65.git synced 2024-12-23 19:29:37 +00:00
cc65/libsrc/runtime/aslax1.s

18 lines
286 B
ArmAsm

;
; Ullrich von Bassewitz, 06.08.1998
;
; CC65 runtime: Scale the primary register
;
.export aslax1, shlax1
.importzp tmp1
aslax1:
shlax1: stx tmp1
asl A
rol tmp1
ldx tmp1
rts