This commit is contained in:
Karri Kaksonen
2022-04-18 12:05:36 +03:00
parent 45c4f7d46f
commit dbd39c63a9
5 changed files with 2359 additions and 2359 deletions

View File

@@ -9,11 +9,11 @@
.constructor mono_initconio
.include "atari7800.inc"
.include "extzp.inc"
.import _mono_font
.import _get_tv
.export _mono_screen
.export _mono_zones
.export _mono_dll
.import _mono_font
.import _get_tv
.export _mono_screen
.export _mono_zones
.export _mono_dll
.bss
_mono_screen:
@@ -23,48 +23,48 @@ _mono_screen:
; Macros used to generate lists
.macro DLLentry offset, addr
.byte offset
.byte >addr
.byte <addr
.byte offset
.byte >addr
.byte <addr
.endmacro
.macro NullHeader offset, zero
.byte offset
.byte zero
.byte offset
.byte zero
.endmacro
.macro Header addr, palwidth, hpos
.byte <addr
.byte palwidth
.byte >addr
.byte hpos
.byte <addr
.byte palwidth
.byte >addr
.byte hpos
.endmacro
.macro XHeader addr, flags, palwidth, hpos
.byte <addr
.byte flags
.byte >addr
.byte palwidth
.byte hpos
.byte <addr
.byte flags
.byte >addr
.byte palwidth
.byte hpos
.endmacro
.macro TextZone row
; Text
.byte <(_mono_screen + 2 * row * charsperline)
.byte $60
.byte >(_mono_screen + 2 * row * charsperline)
.byte 12
.byte 0
.byte <(_mono_screen + 2 * row * charsperline + charsperline)
.byte $60
.byte >(_mono_screen + 2 * row * charsperline + charsperline)
.byte 12
.byte 80
; Cursor
.byte 95
.byte 0
.byte >_mono_font
.byte 0
; Text
.byte <(_mono_screen + 2 * row * charsperline)
.byte $60
.byte >(_mono_screen + 2 * row * charsperline)
.byte 12
.byte 0
.byte <(_mono_screen + 2 * row * charsperline + charsperline)
.byte $60
.byte >(_mono_screen + 2 * row * charsperline + charsperline)
.byte 12
.byte 80
; Cursor
.byte 95
.byte 0
.byte >_mono_font
.byte 0
.endmacro
;-----------------------------------------------------------------------------
@@ -74,153 +74,153 @@ _mono_screen:
.data
_mono_zones:
zone0: TextZone 0
nh: NullHeader 0, 0
zone1: TextZone 1
NullHeader 0, 0
zone2: TextZone 2
NullHeader 0, 0
zone3: TextZone 3
NullHeader 0, 0
zone4: TextZone 4
NullHeader 0, 0
zone5: TextZone 5
NullHeader 0, 0
zone6: TextZone 6
NullHeader 0, 0
zone7: TextZone 7
NullHeader 0, 0
zone8: TextZone 8
NullHeader 0, 0
zone9: TextZone 9
NullHeader 0, 0
zone10: TextZone 10
NullHeader 0, 0
zone11: TextZone 11
NullHeader 0, 0
zone12: TextZone 12
NullHeader 0, 0
zone13: TextZone 13
NullHeader 0, 0
zone14: TextZone 14
NullHeader 0, 0
zone15: TextZone 15
NullHeader 0, 0
zone16: TextZone 16
NullHeader 0, 0
zone17: TextZone 17
NullHeader 0, 0
zone18: TextZone 18
NullHeader 0, 0
zone19: TextZone 19
NullHeader 0, 0
zone20: TextZone 20
NullHeader 0, 0
zone21: TextZone 21
NullHeader 0, 0
zone22: TextZone 22
NullHeader 0, 0
zone23: TextZone 23
NullHeader 0, 0
zone24: TextZone 24
NullHeader 0, 0
zone25: TextZone 25
NullHeader 0, 0
zone26: TextZone 26
NullHeader 0, 0
zone27: TextZone 27
NullHeader 0, 0
zone0: TextZone 0
nh: NullHeader 0, 0
zone1: TextZone 1
NullHeader 0, 0
zone2: TextZone 2
NullHeader 0, 0
zone3: TextZone 3
NullHeader 0, 0
zone4: TextZone 4
NullHeader 0, 0
zone5: TextZone 5
NullHeader 0, 0
zone6: TextZone 6
NullHeader 0, 0
zone7: TextZone 7
NullHeader 0, 0
zone8: TextZone 8
NullHeader 0, 0
zone9: TextZone 9
NullHeader 0, 0
zone10: TextZone 10
NullHeader 0, 0
zone11: TextZone 11
NullHeader 0, 0
zone12: TextZone 12
NullHeader 0, 0
zone13: TextZone 13
NullHeader 0, 0
zone14: TextZone 14
NullHeader 0, 0
zone15: TextZone 15
NullHeader 0, 0
zone16: TextZone 16
NullHeader 0, 0
zone17: TextZone 17
NullHeader 0, 0
zone18: TextZone 18
NullHeader 0, 0
zone19: TextZone 19
NullHeader 0, 0
zone20: TextZone 20
NullHeader 0, 0
zone21: TextZone 21
NullHeader 0, 0
zone22: TextZone 22
NullHeader 0, 0
zone23: TextZone 23
NullHeader 0, 0
zone24: TextZone 24
NullHeader 0, 0
zone25: TextZone 25
NullHeader 0, 0
zone26: TextZone 26
NullHeader 0, 0
zone27: TextZone 27
NullHeader 0, 0
_mono_dll:
PALscanlines: ; 25 lines
DLLentry 15, nh
DLLentry 8, nh
PALscanlines: ; 25 lines
DLLentry 15, nh
DLLentry 8, nh
Topscanlines: ; 9 lines
DLLentry 8, nh
Topscanlines: ; 9 lines
DLLentry 8, nh
Displaylines:
DLLentry $80+7, zone0 ; NMI interrupt from end of prev zone
DLLentry 7, zone1
DLLentry 7, zone2
DLLentry 7, zone3
DLLentry 7, zone4
DLLentry 7, zone5
DLLentry 7, zone6
DLLentry 7, zone7
DLLentry 7, zone8
DLLentry 7, zone9
DLLentry 7, zone10
DLLentry 7, zone11
DLLentry 7, zone12
DLLentry 7, zone13
DLLentry 7, zone14
DLLentry 7, zone15
DLLentry 7, zone16
DLLentry 7, zone17
DLLentry 7, zone18
DLLentry 7, zone19
DLLentry 7, zone20
DLLentry 7, zone21
DLLentry 7, zone22
DLLentry 7, zone23
DLLentry 7, zone24
DLLentry 7, zone25
DLLentry 7, zone26
DLLentry 7, zone27
DLLentry $80+7, zone0 ; NMI interrupt from end of prev zone
DLLentry 7, zone1
DLLentry 7, zone2
DLLentry 7, zone3
DLLentry 7, zone4
DLLentry 7, zone5
DLLentry 7, zone6
DLLentry 7, zone7
DLLentry 7, zone8
DLLentry 7, zone9
DLLentry 7, zone10
DLLentry 7, zone11
DLLentry 7, zone12
DLLentry 7, zone13
DLLentry 7, zone14
DLLentry 7, zone15
DLLentry 7, zone16
DLLentry 7, zone17
DLLentry 7, zone18
DLLentry 7, zone19
DLLentry 7, zone20
DLLentry 7, zone21
DLLentry 7, zone22
DLLentry 7, zone23
DLLentry 7, zone24
DLLentry 7, zone25
DLLentry 7, zone26
DLLentry 7, zone27
Bottomscanlines:
DLLentry $80+15, nh ; NMI interrupt at end of display
DLLentry 9, nh
DLLentry 15, nh
DLLentry 8, nh
DLLentry $80+15, nh ; NMI interrupt at end of display
DLLentry 9, nh
DLLentry 15, nh
DLLentry 8, nh
;-----------------------------------------------------------------------------
; Set up the screen to 320a mode
;
.segment "ONCE"
CTRL_MODE160 .set 0
CTRL_MODEAC .set 3
CTRL_KANGOFF .set 0
CTRL_BCBLACK .set 0
CTRL_CHAR1B .set 0
CTRL_CHAR2B .set $10
CTRL_DMAON .set $40
CTRL_CKOFF .set 0
CTRL_MODE160 .set 0
CTRL_MODEAC .set 3
CTRL_KANGOFF .set 0
CTRL_BCBLACK .set 0
CTRL_CHAR1B .set 0
CTRL_CHAR2B .set $10
CTRL_DMAON .set $40
CTRL_CKOFF .set 0
;-----------------------------------------------------------------------------
; Initialize the conio display lists and zones
;
.proc mono_initconio
jsr _get_tv
bne pal
lda #<Topscanlines
sta DPPL
lda #>Topscanlines
sta DPPH
jmp vblankon
pal: lda #<PALscanlines
sta DPPL
lda #>PALscanlines
sta DPPH
jsr _get_tv
bne pal
lda #<Topscanlines
sta DPPL
lda #>Topscanlines
sta DPPH
jmp vblankon
pal: lda #<PALscanlines
sta DPPL
lda #>PALscanlines
sta DPPH
vblankon:
lda MSTAT
bmi vblankon
lda MSTAT
bmi vblankon
vblankoff:
lda MSTAT
bpl vblankoff
lda #>_mono_font
sta CHBASE
lda #(CTRL_MODEAC | CTRL_KANGOFF | CTRL_BCBLACK | CTRL_CHAR1B | CTRL_DMAON | CTRL_CKOFF)
sta CTRL
lda #$00 ; Black background
sta BKGRND
sta CURS_X
sta CURS_Y
lda #$0f ; White
sta P0C1
lda MSTAT
bpl vblankoff
lda #>_mono_font
sta CHBASE
lda #(CTRL_MODEAC | CTRL_KANGOFF | CTRL_BCBLACK | CTRL_CHAR1B | CTRL_DMAON | CTRL_CKOFF)
sta CTRL
lda #$00 ; Black background
sta BKGRND
sta CURS_X
sta CURS_Y
lda #$0f ; White
sta P0C1
rts
.endproc