mirror of
https://github.com/cc65/cc65.git
synced 2024-11-11 16:07:04 +00:00
df956f4628
git-svn-id: svn://svn.cc65.org/cc65/trunk@1709 b7a2c559-68d2-44c3-8de9-860c34a00d81
29 lines
495 B
ArmAsm
29 lines
495 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 2002-12-03
|
|
;
|
|
; unsigned char __fastcall__ get_tv (void);
|
|
; /* Return the video mode the machine is using */
|
|
;
|
|
|
|
.export _get_tv
|
|
|
|
.include "c128.inc"
|
|
|
|
|
|
;--------------------------------------------------------------------------
|
|
; _get_tv
|
|
|
|
.proc _get_tv
|
|
|
|
ldx #$01 ; Assume PAL
|
|
lda PALFLAG
|
|
bne pal
|
|
dex ; NTSC
|
|
pal: txa
|
|
ldx #0
|
|
rts
|
|
|
|
.endproc
|
|
|
|
|