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Weird stuff
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Weird stuff


  • Subject: Weird stuff
  • From: Adam Hall <email@hidden>
  • Date: Thu, 13 Mar 2008 10:51:22 -0400

I was noticing performance problems (100% CPU for Donkey Kong on a 2ghz iMac G5) with Mame OS X vs Mac Mame which ran much faster. I decided to download the source code to get an idea of what might be the problem and see if I could help. I then noticed a problem with Shark. It could not find the source code! The debug build of Mame OS X out of the box, had debug information turned on, yet shark could not find the source. I have other simpler projects and just a couple of source files that do not have frameworks embedded within them and Shark finds the source for these simpler projects (I suspect the framework source not being found (even though it has debug info in it) is the problem with Mame OS X, but I am not sure). I added the directory for Mame src in the shark source search path (I assume it looks it subdirectories but just in case I even added the individual directories) this made no difference and shark just shows disassembly code. Are there any other settings in XCode other than turning on debug info that should be done, and is there any other tool I can use to check if the source information is in fact linked in , just to TRY and narrow down the problem as being Shark or gcc?

-Adam
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