1
0
mirror of https://github.com/cc65/cc65.git synced 2024-11-10 10:04:50 +00:00
cc65/libsrc/tgi/tgi_linepop.s

27 lines
511 B
ArmAsm
Raw Normal View History

;
; Ullrich von Bassewitz, 22.06.2002
;
; Helper function for tgi_line and tgi_lineto. Pops/stores X2/Y2.
;
.include "tgi-kernel.inc"
.import popax
.importzp ptr3, ptr4
.proc tgi_linepop
sta ptr4 ; Y2
stx ptr4+1
sta _tgi_cury
stx _tgi_cury+1
jsr popax
sta ptr3 ; X2
stx ptr3+1
sta _tgi_curx
stx _tgi_curx+1
rts
.endproc