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58 lines
1.1 KiB
Plaintext
58 lines
1.1 KiB
Plaintext
;license:MIT
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;(c) 2020, 2023 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/ONE.ON.ONE",plain
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*=$106
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!source "src/prelaunch/common.a"
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+READ_RAM2_WRITE_RAM2
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jsr EnableAccelerator
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lda MockingboardStuff
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cmp #1
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and #7
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ora #$C0
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php
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pha
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bcc +
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+LC_REBOOT
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+
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+READ_ROM_NO_WRITE
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lda #$60
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sta $408B
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jsr $4000 ; decompress
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pla
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plp
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php
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bcc skipmb
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cmp #$C4
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beq skipmb1
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sta $E9BC ; Replace #$C4 with configured slot
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ldy #00
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- ldx $EAF6,Y ; Find #$C4s
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cpx #$C4
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bne +
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sta $EAF6,Y ; Replace #$C4 with configured slot
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+ iny
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bne -
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skipmb1
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plp
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cli ; enable MB music on title
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php
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skipmb
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+READ_RAM2_WRITE_RAM2
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jsr DisableAccelerator
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plp
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bcs +
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+READ_ROM_NO_WRITE
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+
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jmp $400
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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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