cc65/libsrc/plus4/ksettim.s

23 lines
521 B
ArmAsm

;
; Ullrich von Bassewitz, 22.11.2002
;
; SETTIM replacement function
;
.export SETTIM
.include "plus4.inc"
; Set the clock by writing directly to zero page to avoid banking in the ROM
.proc SETTIM
sei ; No interrupts
sta TIME+2
stx TIME+1
sty TIME ; Set the time
cli ; Allow interrupts
rts ; Return to caller
.endproc