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41 lines
775 B
Plaintext
Executable File
41 lines
775 B
Plaintext
Executable File
;license:MIT
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;(c) 2019 by qkumba/Frank M.
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/BU",plain
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*=$106
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!source "src/prelaunch/common.a"
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+ENABLE_ACCEL
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lda #$60
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sta $3ec9
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sta $3f09
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jsr $3e97
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+DISABLE_ACCEL
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lda #$b1
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sta $646b
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jsr $6400
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+ENABLE_ACCEL
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jsr $811
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+GET_MACHINE_STATUS
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and #CHEATS_ENABLED
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beq +
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lda #$24
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sta $a433
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sta $96ea
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sta $94d1
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sta $9768
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+
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lda #0
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sta $A30A
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lda #1
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sta $A30F ; reset vector patch
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+DISABLE_ACCEL
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jmp $a300
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!if * > $1C0 {
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!error "code is too large, ends at ", *
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}
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