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cc65/libsrc/runtime/pushw.s
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ArmAsm

;
; Ullrich von Bassewitz, 31.08.1998
;
; CC65 runtime: Push word from stack
;
.export pushw, pushwidx
.import pushax
.importzp ptr1
pushwidx:
sty ptr1
clc
adc ptr1
bcc pushw
inx
pushw: sta ptr1
stx ptr1+1
ldy #1
lda (ptr1),y
tax
dey
lda (ptr1),y
jmp pushax