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cc65/libsrc/c64/soft80_conio.s
mrdudz 7486923c17 dont use seperate file for charset data
2015-09-28 15:57:16 +02:00

224 lines
7.6 KiB
ArmAsm
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;
; Low level stuff for screen output/console input
;
.constructor soft80_init, 24
.destructor soft80_shutdown
.import soft80_kclrscr
.import soft80_textcolor, soft80_bgcolor
.importzp ptr1, ptr2, ptr3
.include "c64.inc"
.include "soft80.inc"
soft80_init:
lda #$3b
sta VIC_CTRL1
lda #$00
sta CIA2_PRA
lda #$68
sta VIC_VIDEO_ADR
lda #$c8
sta VIC_CTRL2
; copy charset to RAM under I/O -> FIXME: generate at runtime
sei
lda $01
pha
lda #$34
sta $01
lda #>soft80_charset
sta ptr1+1
lda #<soft80_charset
sta ptr1
lda #>soft80_lo_charset
sta ptr2+1
lda #<soft80_lo_charset
sta ptr2
lda #>soft80_hi_charset
sta ptr3+1
lda #<soft80_hi_charset
sta ptr3
ldx #4
@l2:
ldy #0
@l1:
lda (ptr1),y
sta (ptr2),y
asl a
asl a
asl a
asl a
sta (ptr3),y
iny
bne @l1
inc ptr1+1
inc ptr2+1
inc ptr3+1
dex
bne @l2
pla
sta $01
cli
lda 646 ; use current textcolor
jsr soft80_textcolor
lda VIC_BG_COLOR0 ; use current bgcolor
and #$0f
jsr soft80_bgcolor
jmp soft80_kclrscr
soft80_shutdown:
lda #$1b
sta VIC_CTRL1
lda #$03
sta CIA2_PRA
lda #$15
sta VIC_VIDEO_ADR
rts
.rodata
soft80_charset:
.byte $0f,$03,$0f,$00,$0f,$07,$05,$0e
.byte $0f,$05,$0e,$0b,$0f,$0b,$0f,$0f
.byte $0f,$0b,$0f,$0b,$07,$07,$0e,$00
.byte $00,$0f,$0e,$0f,$0c,$0b,$03,$03
.byte $0f,$0b,$05,$05,$0b,$05,$0b,$0b
.byte $0d,$07,$0f,$0f,$0f,$0f,$0f,$0d
.byte $0b,$0b,$0b,$0b,$05,$01,$0b,$01
.byte $0b,$0b,$0f,$0f,$0d,$0f,$07,$0b
.byte $0b,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$09,$07,$03,$0b,$0f
.byte $0f,$0b,$03,$0b,$03,$01,$01,$0b
.byte $05,$01,$09,$05,$07,$05,$05,$0b
.byte $03,$0b,$03,$0b,$01,$05,$05,$05
.byte $05,$05,$01,$0b,$07,$0b,$0f,$0a
.byte $0f,$03,$0f,$0f,$0f,$07,$05,$0e
.byte $0f,$0a,$0e,$0b,$0f,$0b,$0f,$0f
.byte $0f,$0b,$0f,$0b,$07,$07,$0e,$00
.byte $00,$0f,$0e,$0f,$0c,$0b,$03,$03
.byte $0f,$0b,$05,$05,$09,$05,$05,$0b
.byte $0b,$0b,$05,$0b,$0f,$0f,$0f,$0d
.byte $05,$0b,$05,$05,$05,$07,$05,$05
.byte $05,$05,$0f,$0f,$0b,$0f,$0b,$05
.byte $05,$0f,$07,$0f,$0d,$0f,$09,$0f
.byte $07,$0b,$0d,$07,$03,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0b,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0b,$07,$0b,$0b,$0b
.byte $0f,$0b,$05,$05,$05,$07,$07,$05
.byte $05,$0b,$0d,$05,$07,$01,$01,$05
.byte $05,$05,$05,$05,$0b,$05,$05,$05
.byte $05,$05,$0d,$0b,$07,$0b,$0f,$0a
.byte $0f,$03,$0f,$0f,$0f,$07,$0a,$0e
.byte $0f,$05,$0e,$0b,$0f,$0b,$0f,$0f
.byte $0f,$0b,$0f,$0b,$07,$07,$0e,$0f
.byte $00,$0f,$0d,$0f,$0c,$0b,$03,$03
.byte $0f,$0b,$05,$00,$07,$0d,$0b,$07
.byte $0b,$0b,$0b,$0b,$0f,$0f,$0f,$0b
.byte $01,$03,$0d,$0d,$05,$03,$07,$0d
.byte $05,$05,$0b,$0b,$0b,$08,$0b,$0d
.byte $01,$0b,$07,$09,$0d,$0b,$0b,$09
.byte $07,$0f,$0f,$07,$0b,$05,$03,$0b
.byte $03,$09,$03,$09,$01,$05,$05,$05
.byte $05,$05,$01,$0b,$0b,$0b,$05,$0b
.byte $0f,$05,$05,$07,$05,$07,$07,$07
.byte $05,$0b,$0d,$03,$07,$01,$01,$05
.byte $05,$05,$05,$07,$0b,$05,$05,$05
.byte $0b,$05,$0b,$0b,$0b,$0b,$0a,$05
.byte $09,$03,$0f,$0f,$0f,$07,$0a,$0e
.byte $0f,$0a,$0e,$08,$0f,$08,$03,$0f
.byte $08,$00,$00,$03,$07,$07,$0e,$0f
.byte $0f,$0f,$05,$0f,$0c,$03,$03,$03
.byte $0f,$0b,$0f,$05,$0b,$0b,$0b,$0f
.byte $0b,$0b,$01,$01,$0f,$01,$0f,$0b
.byte $05,$0b,$0b,$0b,$01,$0d,$03,$0b
.byte $0b,$09,$0f,$0f,$07,$0f,$0d,$0b
.byte $01,$0d,$03,$07,$09,$05,$01,$05
.byte $03,$03,$0d,$05,$0b,$01,$05,$05
.byte $05,$05,$05,$07,$0b,$05,$05,$05
.byte $05,$05,$0d,$0b,$0b,$0b,$05,$00
.byte $00,$01,$03,$07,$05,$03,$03,$01
.byte $01,$0b,$0d,$03,$07,$05,$01,$05
.byte $03,$05,$03,$0b,$0b,$05,$05,$01
.byte $0b,$0b,$0b,$00,$0b,$0b,$05,$05
.byte $09,$03,$00,$0f,$0f,$07,$05,$0e
.byte $05,$05,$0e,$08,$0c,$08,$03,$0f
.byte $08,$00,$00,$03,$07,$07,$0e,$0f
.byte $0f,$0f,$03,$03,$0f,$03,$0f,$0c
.byte $0f,$0f,$0f,$00,$0d,$07,$04,$0f
.byte $0b,$0b,$0b,$0b,$0f,$0f,$0f,$0b
.byte $05,$0b,$07,$0d,$0d,$0d,$05,$0b
.byte $05,$0d,$0f,$0f,$0b,$08,$0b,$0b
.byte $07,$09,$05,$07,$05,$01,$0b,$05
.byte $05,$0b,$0d,$03,$0b,$01,$05,$05
.byte $05,$05,$07,$0b,$0b,$05,$05,$01
.byte $0b,$05,$0b,$0b,$0b,$0b,$0f,$00
.byte $00,$05,$05,$07,$05,$07,$07,$05
.byte $05,$0b,$0d,$03,$07,$05,$01,$05
.byte $07,$05,$03,$0d,$0b,$05,$05,$01
.byte $0b,$0b,$0b,$00,$07,$0b,$05,$0a
.byte $0f,$03,$00,$0f,$0f,$07,$05,$0e
.byte $05,$0a,$0e,$0b,$0c,$0f,$0b,$0f
.byte $0b,$0f,$0b,$0b,$07,$07,$0e,$0f
.byte $0f,$00,$03,$03,$0f,$0f,$0f,$0c
.byte $0f,$0f,$0f,$05,$03,$05,$05,$0f
.byte $0b,$0b,$05,$0b,$0b,$0f,$0b,$07
.byte $05,$0b,$07,$05,$0d,$05,$05,$0b
.byte $05,$05,$0b,$0b,$0b,$0f,$0b,$0f
.byte $05,$05,$05,$07,$05,$07,$0b,$09
.byte $05,$0b,$0d,$05,$0b,$05,$05,$05
.byte $03,$09,$07,$0d,$0b,$05,$0b,$01
.byte $05,$09,$07,$0b,$0d,$0b,$0f,$0b
.byte $0f,$05,$05,$05,$05,$07,$07,$05
.byte $05,$0b,$05,$05,$07,$05,$05,$05
.byte $07,$0b,$05,$05,$0b,$05,$0b,$05
.byte $05,$0b,$07,$0b,$07,$0b,$05,$0a
.byte $0f,$03,$00,$0f,$0f,$07,$0a,$0e
.byte $0a,$05,$0e,$0b,$0c,$0f,$0b,$00
.byte $0b,$0f,$0b,$0b,$07,$07,$0e,$0f
.byte $0f,$00,$07,$03,$0f,$0f,$0f,$0c
.byte $0f,$0b,$0f,$05,$0b,$05,$08,$0f
.byte $0d,$07,$0f,$0f,$0b,$0f,$0b,$07
.byte $0b,$01,$01,$0b,$0d,$0b,$0b,$0b
.byte $0b,$0b,$0f,$0b,$0d,$0f,$07,$0b
.byte $0b,$09,$03,$09,$09,$09,$0b,$0d
.byte $05,$01,$0d,$05,$01,$05,$05,$0b
.byte $07,$0d,$07,$03,$0d,$09,$0b,$05
.byte $05,$0d,$01,$09,$0d,$03,$0f,$0b
.byte $0f,$05,$03,$0b,$03,$01,$07,$0b
.byte $05,$01,$0b,$05,$01,$05,$05,$0b
.byte $07,$0d,$05,$0b,$0b,$0b,$0b,$05
.byte $05,$0b,$01,$0b,$0b,$0b,$05,$05
.byte $0f,$03,$00,$0f,$00,$07,$0a,$0e
.byte $0a,$0a,$0e,$0b,$0c,$0f,$0b,$00
.byte $0b,$0f,$0b,$0b,$07,$07,$0e,$0f
.byte $0f,$00,$0f,$03,$0f,$0f,$0f,$0c
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$07,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$07,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$03
.byte $0f,$0f,$03,$0f,$0f,$0f,$0f,$0f
.byte $07,$0d,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$03,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
.byte $0f,$0f,$0f,$0b,$0b,$0b,$0f,$05
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