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Games panicking with 'forbidden DMA source address adjustment' #103

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xTibor opened this issue May 28, 2020 · 2 comments
Open

Games panicking with 'forbidden DMA source address adjustment' #103

xTibor opened this issue May 28, 2020 · 2 comments
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game-bug Bug that can be reproduced in a specific game

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@xTibor
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xTibor commented May 28, 2020 

thread 'main' panicked at 'forbidden DMA source address adjustment', rustboyadvance-core/src/dma.rs:125:18

Games hitting this panic right after the BIOS logo:

  • The Sum of All Fears
  • Tom Clancy's Rainbow Six - Rogue Spear
  • X-Men - The Official Game
@michelhe
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Not solved by my current open-bus solution (simply return the last prefetched opcode).
I'll see if implementing the thumb mode edge-cases help
http://problemkaputt.de/gbatek.htm#gbaunpredictablethings

@michelhe
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michelhe commented Oct 19, 2020 •
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Just checked these games again,
X-Men - The Official Game works, but the other two still don't

@michelhe michelhe added the game-bug Bug that can be reproduced in a specific game label Oct 19, 2020
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@xTibor @michelhe