mirror of https://github.com/mgcaret/rom4x.git
14 lines
342 B
ArmAsm
14 lines
342 B
ArmAsm
; remove 3.5" functionality for MAME
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; this bit causes slot 5 boot to go to do 6 boot instead
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; and also overwrites the firmware protocol bits to not
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; identify as a block device.
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.code
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.include "iic+.defs"
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rompatch $c500,0,"MAME_no_35_1"
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ldx #$00
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lda #$c6
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stx $00
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sta $01
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jmp ($00)
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endpatch
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