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Championship Wrestling reset vector
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src/prelaunch/champ.wrestle.a
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40
src/prelaunch/champ.wrestle.a
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;license:MIT
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;(c) 2024 by qkumba
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!cpu 6502
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!to "build/PRELAUNCH.INDEXED/CHAMP.WRESTLE",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 $9DE
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jsr $800 ; load "DOS"
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lda #$4C
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sta $B79C
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lda #<callback
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sta $B79D
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lda #>callback
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sta $B79E
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+DISABLE_ACCEL
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jmp $B700
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callback
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lda $B7B3
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cmp #8
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bne +
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lda $B7B4
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cmp #6
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bne +
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sta $8400 ; reset vector to reboot
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+
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ldx #$ff
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txs
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jmp $B79F
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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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