mirror of https://github.com/a2-4am/4cade.git
56 lines
1.1 KiB
Plaintext
56 lines
1.1 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/LADY.TUT#060200",plain
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*=$200
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!source "src/constants.a" ; no code in these
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!source "src/macros.a"
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+READ_RAM2_WRITE_RAM2
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jsr EnableAccelerator
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+LOAD_FILE_AT title, $00
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ldx #5
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- lda $100,x
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sta $70,x
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dex
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bpl -
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lda #<callback
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sta $84F
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lda #>callback
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sta $850
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jmp $0800 ; decompress
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callback
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lda #$2C
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sta $8470 ; reset vector to reboot
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sta $84B7
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lda #$00
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sta $84BE
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sta $84C5
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dec $84C9
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lda #$D0
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sta $2547
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sta $257D
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sta $2598
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sta $2562
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sta $7B88
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lda #$2C
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sta $7FEE
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ldx #3-1
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- lda patch,x
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sta $7D99,x
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sta $812F,x
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dex
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bpl -
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jsr DisableAccelerator
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+READ_ROM_NO_WRITE
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jmp $8460
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patch !byte $4C,$70,$00
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title !byte x_e-x_b
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x_b !text "X/LADY.TUT/LADY.TUT"
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x_e
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