cc65/libsrc/runtime/ldaxi.s

20 lines
323 B
ArmAsm

;
; Ullrich von Bassewitz, 31.08.1998
;
; CC65 runtime: Load ax indirect from address in ax
;
.export ldaxi, ldaxidx
.importzp ptr1
ldaxi: ldy #1
ldaxidx:
sta ptr1
stx ptr1+1
lda (ptr1),y
tax
dey
lda (ptr1),y
rts