mirror of
https://github.com/a2-4am/4cade.git
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59 lines
1.2 KiB
Plaintext
59 lines
1.2 KiB
Plaintext
;license:MIT
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;(c) 2022 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/PILL.BOX",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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jmp skip
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!pseudopc $300+*-$100 {
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callback
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tay
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pla
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pha
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cmp #$fc
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beq +
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sty $8D24
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+ tya
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jmp $8CDC
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}
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skip
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ldy #0
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- lda $100,y
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sta $300,y
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iny
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bpl -
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+RESET_VECTOR_HALF $300
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lda #$60
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sta $4064
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jsr $4000 ; decompress
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+READ_RAM2_NO_WRITE
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lda MachineStatus
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and #CHEATS_ENABLED
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beq +
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lda #6
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sta $825E ; patch - avoid lives overdraw
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lda #$a5
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sta $8692 ; patch - don't decrease lives
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sta $8694 ; patch - don't decrease lives
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sta $8696 ; patch - don't decrease lives
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lda #$4C
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sta $8CD9
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lda #<callback
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sta $8CDA
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lda #>callback
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sta $8CDB
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+
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jsr DisableAccelerator
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+READ_ROM_NO_WRITE
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jmp $8100
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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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