mirror of
https://github.com/cc65/cc65.git
synced 2024-10-31 04:04:49 +00:00
53dd513176
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
39 lines
426 B
ArmAsm
39 lines
426 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 08.08.1998
|
|
;
|
|
; void screensize (unsigned char* x, unsigned char* y);
|
|
;
|
|
|
|
.export _screensize
|
|
.export xsize, ysize
|
|
|
|
.import popax
|
|
.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
|
|
|
|
|
|
.bss
|
|
|
|
xsize: .res 1
|
|
ysize: .res 1
|
|
|
|
|
|
|