223 lines
3.5 KiB
ArmAsm
223 lines
3.5 KiB
ArmAsm
|
|
.include "zp.inc"
|
|
|
|
dgr_view:
|
|
sta EIGHTYCOL ; 80col C00d
|
|
lda SET_GR ; graphics C050
|
|
lda LORES ; lores C056
|
|
lda FULLGR ; mixset C053
|
|
sta SET80STORE ; 80store C001
|
|
lda AN3 ; AN3 C05E
|
|
|
|
;==================
|
|
; myst
|
|
;==================
|
|
|
|
lda #<myst_aux
|
|
sta aux_smc1+1
|
|
lda #>myst_aux
|
|
sta aux_smc1+2
|
|
|
|
lda #<myst_bin
|
|
sta bin_smc1+1
|
|
lda #>myst_bin
|
|
sta bin_smc1+2
|
|
|
|
; copy to AUX
|
|
bit PAGE1
|
|
jsr copy_to_aux
|
|
|
|
; copy to MAIN
|
|
bit PAGE0
|
|
jsr copy_to_main
|
|
|
|
myst_wait:
|
|
lda KEYPRESS
|
|
bpl myst_wait
|
|
bit KEYRESET
|
|
|
|
|
|
;==================
|
|
; channelwood
|
|
;==================
|
|
|
|
lda #<channelwood_aux
|
|
sta aux_smc1+1
|
|
lda #>channelwood_aux
|
|
sta aux_smc1+2
|
|
|
|
lda #<channelwood_bin
|
|
sta bin_smc1+1
|
|
lda #>channelwood_bin
|
|
sta bin_smc1+2
|
|
|
|
; copy to AUX
|
|
bit PAGE1
|
|
jsr copy_to_aux
|
|
|
|
; copy to MAIN
|
|
bit PAGE0
|
|
jsr copy_to_main
|
|
|
|
cw_wait:
|
|
lda KEYPRESS
|
|
bpl cw_wait
|
|
bit KEYRESET
|
|
|
|
;==================
|
|
; selenetic
|
|
;==================
|
|
|
|
lda #<selenetic_aux
|
|
sta aux_smc1+1
|
|
lda #>selenetic_aux
|
|
sta aux_smc1+2
|
|
|
|
lda #<selenetic_bin
|
|
sta bin_smc1+1
|
|
lda #>selenetic_bin
|
|
sta bin_smc1+2
|
|
|
|
; copy to AUX
|
|
bit PAGE1
|
|
jsr copy_to_aux
|
|
|
|
; copy to MAIN
|
|
bit PAGE0
|
|
jsr copy_to_main
|
|
|
|
|
|
|
|
forever:
|
|
jmp forever
|
|
|
|
|
|
;===============================
|
|
; copy to AUX
|
|
;===============================
|
|
copy_to_aux:
|
|
|
|
lda #<$400
|
|
sta smc2+1
|
|
lda #>$400
|
|
sta smc2+2
|
|
|
|
ldy #0
|
|
ctp1_outer_loop:
|
|
ldx #0
|
|
ctp1_loop:
|
|
|
|
aux_smc1:
|
|
lda $9999,X
|
|
smc2:
|
|
sta $400,X
|
|
inx
|
|
cpx #120
|
|
bne ctp1_loop
|
|
|
|
lda aux_smc1+1
|
|
clc
|
|
adc #$80
|
|
sta aux_smc1+1
|
|
lda aux_smc1+2
|
|
adc #0
|
|
sta aux_smc1+2
|
|
|
|
lda smc2+1
|
|
clc
|
|
adc #$80
|
|
sta smc2+1
|
|
lda smc2+2
|
|
adc #0
|
|
sta smc2+2
|
|
|
|
|
|
iny
|
|
cpy #8
|
|
bne ctp1_outer_loop
|
|
rts
|
|
|
|
;=========================
|
|
; copy to main
|
|
;=========================
|
|
copy_to_main:
|
|
|
|
lda #<$400
|
|
sta smc4+1
|
|
lda #>$400
|
|
sta smc4+2
|
|
|
|
ldy #0
|
|
ctp2_outer_loop:
|
|
ldx #0
|
|
ctp2_loop:
|
|
|
|
bin_smc1:
|
|
lda $9999,X
|
|
smc4:
|
|
sta $400,X
|
|
inx
|
|
cpx #120
|
|
bne ctp2_loop
|
|
|
|
lda bin_smc1+1
|
|
clc
|
|
adc #$80
|
|
sta bin_smc1+1
|
|
lda bin_smc1+2
|
|
adc #0
|
|
sta bin_smc1+2
|
|
|
|
lda smc4+1
|
|
clc
|
|
adc #$80
|
|
sta smc4+1
|
|
lda smc4+2
|
|
adc #0
|
|
sta smc4+2
|
|
|
|
|
|
iny
|
|
cpy #8
|
|
bne ctp2_outer_loop
|
|
rts
|
|
|
|
|
|
channelwood_aux:
|
|
.incbin "CHANNELWOOD.DGRA"
|
|
channelwood_bin:
|
|
.incbin "CHANNELWOOD.DGRB"
|
|
|
|
myst_aux:
|
|
.incbin "MYST.DGRA"
|
|
myst_bin:
|
|
.incbin "MYST.DGRB"
|
|
|
|
selenetic_aux:
|
|
.incbin "SELENETIC.DGRA"
|
|
selenetic_bin:
|
|
.incbin "SELENETIC.DGRB"
|
|
|
|
|
|
.if 0
|
|
lookup:
|
|
; 0 1 2 3 4 5 6 7 8 9 A B C D E F
|
|
.byte $00,$08,$01,$09,$02,$0A,$03,$0B,$04,$0C,$05,$0D,$06,$0E,$07,$0F
|
|
.byte $80,$88,$81,$89,$82,$8A,$83,$8B,$84,$8C,$85,$8D,$86,$8E,$87,$8F
|
|
.byte $10,$18,$11,$19,$12,$1A,$13,$1B,$14,$1C,$15,$1D,$16,$1E,$17,$1F
|
|
.byte $90,$98,$91,$99,$92,$9A,$93,$9B,$94,$9C,$95,$9D,$96,$9E,$97,$9F
|
|
.byte $20,$28,$21,$29,$22,$2A,$23,$2B,$24,$2C,$25,$2D,$26,$2E,$27,$2F
|
|
.byte $A0,$A8,$A1,$A9,$A2,$AA,$A3,$AB,$A4,$AC,$A5,$AD,$A6,$AE,$A7,$AF
|
|
.byte $30,$38,$31,$39,$32,$3A,$33,$3B,$34,$3C,$35,$3D,$36,$3E,$37,$3F
|
|
.byte $B0,$B8,$B1,$B9,$B2,$BA,$B3,$BB,$B4,$BC,$B5,$BD,$B6,$BE,$B7,$BF
|
|
.byte $40,$48,$41,$49,$42,$4A,$43,$4B,$44,$4C,$45,$4D,$46,$4E,$47,$4F
|
|
.byte $C0,$C8,$C1,$C9,$C2,$CA,$C3,$CB,$C4,$CC,$C5,$CD,$C6,$CE,$C7,$CF
|
|
.byte $50,$58,$51,$59,$52,$5A,$53,$5B,$54,$5C,$55,$5D,$56,$5E,$57,$5F
|
|
.byte $D0,$D8,$D1,$D9,$D2,$DA,$D3,$DB,$D4,$DC,$D5,$DD,$D6,$DE,$D7,$DF
|
|
.byte $60,$68,$61,$69,$62,$6A,$63,$6B,$64,$6C,$65,$6D,$66,$6E,$67,$6F
|
|
.byte $E0,$E8,$E1,$E9,$E2,$EA,$E3,$EB,$E4,$EC,$E5,$ED,$E6,$EE,$E7,$EF
|
|
.byte $70,$78,$71,$79,$72,$7A,$73,$7B,$74,$7C,$75,$7D,$76,$7E,$77,$7F
|
|
.byte $F0,$F8,$F1,$F9,$F2,$FA,$F3,$FB,$F4,$FC,$F5,$FD,$F6,$FE,$F7,$FF
|
|
|
|
.endif
|