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cc65/libsrc/geos-common/graph/pointregs.s

24 lines
400 B
ArmAsm

;
; Maciej 'YTM/Alliance' Witkowiak
;
; 29.10.99
.importzp ptr4
.export PointRegs
.include "geossym.inc"
PointRegs: ; a/x is a struct pixel*
sta ptr4
stx ptr4+1
ldy #0
lda (ptr4),y
sta r3L
iny
lda (ptr4),y
sta r3H
iny
lda (ptr4),y
sta r11L
rts