;
; Ullrich von Bassewitz, 05.08.1998
;
; CC65 runtime: long add
;
.export tosaddeax
.import addysp1
.importzp sp, sreg, tmp1
; EAX = TOS + EAX
tosaddeax:
ldy #0
clc
adc (sp),y ; byte 0
sta tmp1 ; use as temp storage
iny
txa
adc (sp),y ; byte 1
tax
iny
lda sreg
adc (sp),y ; byte 2
sta sreg
iny
lda sreg+1
adc (sp),y ; byte 3
sta sreg+1
lda tmp1 ; load byte 0
jmp addysp1 ; drop TOS
ladd.s.html; generated on Sat Oct 13 22:41:32 2001 by ca65html