;
; Ullrich von Bassewitz, 08.10.1998
;
; CC65 runtime: += operator for ints on the stack
;
.export addeq0sp, addeqysp
.importzp sp
addeq0sp:
ldy #0
addeqysp:
clc
adc (sp),y
sta (sp),y
pha
iny
txa
adc (sp),y
sta (sp),y
tax
pla
rts
addeqsp.s.html; generated on Sat Oct 13 22:41:33 2001 by ca65html