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36 lines
669 B
Plaintext
36 lines
669 B
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/OLD.IRONSIDES",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 $1E84
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lda #<callback1
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sta $1EA0
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lda #<callback2
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sta $1EB7
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lda #>callback1
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sta $1EA1
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sta $1EB8
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jsr $1E00 ; decompress
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+ENABLE_ACCEL
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jmp $120C
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callback1
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jsr $BE23 ; preserve $7FE for Laser
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+ENABLE_ACCEL
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rts
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callback2
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+DISABLE_ACCEL
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jmp $BE23
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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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