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ArcadeG
MAME Fan
Reged: 04/21/17
Posts: 25
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bug? or bad dump?
#376469 - 05/28/18 06:28 AM
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today i was playing Muscle Bomber Duo: Heat Up Warriors (Japan 931206) and sometimes a message display it says

0589d0: read sound ROM byte 7140

i don't know what it means it says sound rom byte so i guess it has something to do with sound



MooglyGuy
Renegade MAME Dev
Reged: 09/01/05
Posts: 2261
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Re: bug? or bad dump? new [Re: ArcadeG]
#376470 - 05/28/18 09:25 AM
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> today i was playing Muscle Bomber Duo: Heat Up Warriors (Japan 931206) and sometimes
> a message display it says
>
> 0589d0: read sound ROM byte 7140
>
> i don't know what it means it says sound rom byte so i guess it has something to do
> with sound

It's kind of a bug. It means that whatever MAME dev was implementing the driver chose to put a line of code in the driver that displays that message on-screen when a certain thing happens.

So the ROM dump is okay, and it's not a bug in the game itself, and it's not really a bug in the driver because the MAME developer who wrote it specifically put that functionality there.


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