]> git.sur5r.net Git - cc65/blobdiff - libsrc/geos-cbm/system/get_ostype.s
Normalized coding style.
[cc65] / libsrc / geos-cbm / system / get_ostype.s
index c831660c1e5e6fda930aa1248f3f253afad02168..d1ef3248eddb5beb943689f358e4e65697cc8239 100644 (file)
            .include "geossym2.inc"
 
 _get_ostype:
-           ldx #0
-           lda version
-           cmp #$a9
-           beq geos11
-           and #%11110000
-           cmp #$10
-           beq geos10
-           lda c128Flag                ; we're on at least 2.0
-           cmp #$18
-           beq geos_on_plus4
-           ora version
-           rts
+       ldx #0
+       lda version
+       cmp #$a9
+       beq geos11
+       and #%11110000
+       cmp #$10
+       beq geos10
+       lda c128Flag            ; we're on at least 2.0
+       cmp #$18
+       beq geos_on_plus4
+       ora version
+       rts
 geos10:
-           lda version
-           rts
+       lda version
+       rts
 geos11:
-           lda #$11
-           rts
+       lda #$11
+       rts
 geos_on_plus4:
-           lda #$04
-           rts
+       lda #$04
+       rts
 
 _get_tv:
-           jsr _get_ostype
-           cmp #$04
-           beq plus4_get_tv
-           bpl only40                  ; C64 with 40 columns only
-           lda graphMode
-           bpl only40                  ; C128 but currently on 40 columns
-           ldx #1                      ; COLUMNS80
-           bne tvmode
-only40:            ldx #0                      ; COLUMNS40
-tvmode:                                        ; PAL/NTSC check here, result in A
-            php
-           sei                         ; disable interrupts
-           lda CPU_DATA                ; this is for C64
-           pha
-           lda #IO_IN                  ; enable access to I/O
-           sta CPU_DATA
-           bit rasreg
-           bpl tvmode                  ; wait for rasterline  127<x<256
-           lda #24                     ; (rasterline now >=256!)
+       jsr _get_ostype
+       cmp #$04
+       beq plus4_get_tv
+       bpl only40              ; C64 with 40 columns only
+       lda graphMode
+       bpl only40              ; C128 but currently on 40 columns
+       ldx #1                  ; COLUMNS80
+       bne tvmode
+only40:        ldx #0                  ; COLUMNS40
+tvmode:                                ; PAL/NTSC check here, result in A
+        php
+       sei                     ; disable interrupts
+       lda CPU_DATA            ; this is for C64
+       pha
+       lda #IO_IN              ; enable access to I/O
+       sta CPU_DATA
+       bit rasreg
+       bpl tvmode              ; wait for rasterline  127<x<256
+       lda #24                 ; (rasterline now >=256!)
 modelp:
-           cmp rasreg                  ; wait for rasterline = 24 (or 280 on PAL)
-           bne modelp
-           lda grcntrl1                ; 24 or 280 ?
-           bpl ntsc
-           lda #0                      ; PAL
-           beq modeend
+       cmp rasreg              ; wait for rasterline = 24 (or 280 on PAL)
+       bne modelp
+       lda grcntrl1            ; 24 or 280 ?
+       bpl ntsc
+       lda #0                  ; PAL
+       beq modeend
 ntsc:
-           lda #$80                    ; NTSC
+       lda #$80                ; NTSC
 
 modeend:
-           stx tmp1
-           ora tmp1
-           sta tmp1
-           ldx #0
-           pla
-           sta CPU_DATA                ; restore memory config
-           plp                         ; restore interrupt state
-           lda tmp1
-           rts
+       stx tmp1
+       ora tmp1
+       sta tmp1
+       ldx #0
+       pla
+       sta CPU_DATA            ; restore memory config
+       plp                     ; restore interrupt state
+       lda tmp1
+       rts
 plus4_get_tv:
-           ldx #1                      ; Assume PAL
-           bit $FF07                   ; Test bit 6
-           bvc plus4pal
-           dex                         ; NTSC
+       ldx #1                  ; Assume PAL
+       bit $FF07               ; Test bit 6
+       bvc plus4pal
+       dex                     ; NTSC
 plus4pal:
-           txa
-           ldx #0
-           rts
+       txa
+       ldx #0
+       rts