JIT mode for 68040 available?

16 July 2014, 20:42

I am running FS-UAE in OSX (love it!) but am having trouble finding where I can enable JIT. I like emulating at real speeds most of the time, but I need the "cheater" speed boosting for some more intensive work I am doing.

Thanks for any help.

FrodeSolheim · 16 July 2014, 23:33

You can add uae_cachesize = 8192 to custom configuration. Note, it only works for 32-bit builds, and a few of the latest development builds are 64-bit where JIT does not work.

The stable version is 32-bit / has JIT included, and coming development versions for OS X are also 32-bit again.

16 July 2014, 23:42

I assume the OSX version I am using is 64b then? (I'm using the latest normal version of FS-UAE for OSX) I can launch Parallels and run Winuae or the 32bit version of yours if it supports it. Not an ideal option, but I'm fine with it.

Thanks for the information.

FrodeSolheim · 16 July 2014, 23:51

If you're using a 2.5.x development version, you can upgrade to this one: http://fs-uae.net/devel/2.5.5dev3/ (it's the latest OS X build, and is 32-bit). 2.5.6dev+ will also be 32-bit

17 July 2014, 00:00

Ah sweet. I'll do that now. My rendering is taking a real-world 1m 3s per frame and this is.....too slow.

16 July 2014, 20:42	#1
pixelsmack Posts: n/a	JIT mode for 68040 available? I am running FS-UAE in OSX (love it!) but am having trouble finding where I can enable JIT. I like emulating at real speeds most of the time, but I need the "cheater" speed boosting for some more intensive work I am doing. Thanks for any help.

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16 July 2014, 23:33	#2
FrodeSolheim FS-UAE Developer Join Date: Dec 2011 Location: Førde, Norway Age: 43 Posts: 4,043	You can add uae_cachesize = 8192 to custom configuration. Note, it only works for 32-bit builds, and a few of the latest development builds are 64-bit where JIT does not work. The stable version is 32-bit / has JIT included, and coming development versions for OS X are also 32-bit again.

16 July 2014, 23:42	#3
pixelsmack Posts: n/a	I assume the OSX version I am using is 64b then? (I'm using the latest normal version of FS-UAE for OSX) I can launch Parallels and run Winuae or the 32bit version of yours if it supports it. Not an ideal option, but I'm fine with it. Thanks for the information.

16 July 2014, 23:51	#4
FrodeSolheim FS-UAE Developer Join Date: Dec 2011 Location: Førde, Norway Age: 43 Posts: 4,043	If you're using a 2.5.x development version, you can upgrade to this one: http://fs-uae.net/devel/2.5.5dev3/ (it's the latest OS X build, and is 32-bit). 2.5.6dev+ will also be 32-bit

17 July 2014, 00:00	#5
pixelsmack Posts: n/a	Ah sweet. I'll do that now. My rendering is taking a real-world 1m 3s per frame and this is.....too slow.

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