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enable Spiradisc boots on GS

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This commit is contained in:
Peter Ferrie 2019-03-12 09:02:46 -07:00
parent a5120786e7
commit 47cf5be749
1 changed files with 8 additions and 1 deletions
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9
src/idspiradisc.a
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@ -30,6 +30,13 @@ IDSpiraDisc
@callback1 @callback1
; disable ROM checksum-failure branching ; disable ROM checksum-failure branching
lda $B845
cmp #$5C
bne +
lda #0 lda #0
sta $B845 sta $B845
jmp $B800 ; and boot PROM checksum-failure branching
sta $B606
lda #$24
sta $B60A
+ jmp $B800