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cc65/libsrc/runtime/steaxsp.s

28 lines
417 B
ArmAsm

;
; Ullrich von Bassewitz, 31.08.1998
;
; CC65 runtime: Store eax at (sp),y
;
.export steaxysp, steax0sp
.importzp sp, sreg
steax0sp:
ldy #0
steaxysp:
sta (sp),y
iny
pha
txa
sta (sp),y
iny
lda sreg
sta (sp),y
iny
lda sreg+1
sta (sp),y
pla
rts