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54 lines
1.1 KiB
Plaintext
54 lines
1.1 KiB
Plaintext
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;license:MIT
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;(c) 2021 by Frank M.
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!cpu 6502
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!to "res/DEMO/CRIME.WAVE",plain
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*=$BE00
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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_KEEP_DIR
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ldx #0 ; read to main memory
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stx ldrhi
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stx ldrlo
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+LDADDR title
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jsr iLoadFileDirect
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ldx #13-1 ; we also need to copy the length byte
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- lda newpath,x
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sta $BFD0,x
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dex
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bpl -
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lda #$60
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sta $244B
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jsr $2400 ; decompress
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ldx #15-1
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- lda patch, x
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sta $9B7E, x
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dex
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bpl - ; exit on keypress or after 3 demo cycles
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+DISABLE_ACCEL
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jmp $0800
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patch !byte $4C,$84,$9B,$4C,$00,$01,$CE,$8C,$9B,$F0,$F8,$4C,$48,$9B,$03
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newpath
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!byte 12
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!text "X/CRIME.WAVE"
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title !byte x_e-x_b
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x_b !text "X/CRIME.WAVE/CRIME.WAVE"
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x_e
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!if * > $BEFF {
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!error "code is too large, ends at ", *
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}
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