mirror of
https://github.com/cc65/cc65.git
synced 2024-12-23 04:30:10 +00:00
31 lines
387 B
ArmAsm
31 lines
387 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 08.08.1998
|
|
;
|
|
; void screensize (unsigned char* x, unsigned char* y);
|
|
;
|
|
|
|
.export _screensize
|
|
|
|
.import popax
|
|
.import xsize, ysize
|
|
.importzp ptr1, ptr2
|
|
|
|
.proc _screensize
|
|
|
|
sta ptr1 ; Store the y pointer
|
|
stx ptr1+1
|
|
|
|
jsr popax ; get the x pointer
|
|
sta ptr2
|
|
stx ptr2+1
|
|
|
|
ldy #0
|
|
lda xsize
|
|
sta (ptr2),y
|
|
lda ysize
|
|
sta (ptr1),y
|
|
rts
|
|
|
|
.endproc
|
|
|