File: get_tv.s

package info (click to toggle)
cc65 2.19-2
  • links: PTS
  • area: main
  • in suites: forky, sid, trixie
  • size: 20,268 kB
  • sloc: ansic: 117,151; asm: 66,339; pascal: 4,248; makefile: 1,009; perl: 607
file content (25 lines) | stat: -rw-r--r-- 484 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
;
; Ullrich von Bassewitz, 2002-12-03
;
; unsigned char get_tv (void);
; /* Return the video mode the machine is using */
;

        .include        "get_tv.inc"
        .include        "c128.inc"


;--------------------------------------------------------------------------
; _get_tv

.proc   _get_tv

        ldx     #TV::PAL        ; Assume PAL
        lda     PALFLAG
        bne     pal
        dex                     ; NTSC
pal:    txa
        ldx     #0
        rts

.endproc