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73 lines
1.3 KiB
Plaintext
73 lines
1.3 KiB
Plaintext
;license:MIT
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;(c) 2022 by qkumba
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!cpu 6502
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!to "build/DEMO/SPIDER.RAID#060300",plain
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*=$300
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!source "src/constants.a" ; no code in these
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!source "src/macros.a"
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+ENABLE_ACCEL_LC
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+LOAD_XSINGLE title
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lda #$60
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sta $3EFD
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sta $3F0E
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jsr $3EB9
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stx $3FFE
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lda #$B6
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sta $3FFF
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lda #$C7
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sta $00
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lda #$75
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sta $01
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jsr $181D ; decompress
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lda #1
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sta $40D3 ; reset vector
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lda #$60
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sta $40F1
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jsr $4000
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dec $408E
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dec $4091
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lda #$D0
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sta $4056
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sta $405C
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sta $5D28
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sta $160C
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sta $1643
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sta $164B
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ldx #3-1
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- lda patch,x
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sta $49A9,x
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sta $99A5,x
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lda patch2,x
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sta $5A79,x
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dex
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bpl -
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sec
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rol $976A
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+DISABLE_ACCEL
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jmp $4246
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callback
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lda $C000
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bmi patch
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rts
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patch !byte $4C,$00,$01
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patch2 !byte $20,<callback,>callback
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title !byte x_e-x_b
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x_b !text "SPIDER.RAID"
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x_e
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!if * > $3F0 {
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!error "code is too large, ends at ", *
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}
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