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Re: [Qemu-devel] SSE 'maxps' instruction bug?


From: Julian Seward
Subject: Re: [Qemu-devel] SSE 'maxps' instruction bug?
Date: Wed, 14 Mar 2007 02:21:22 +0000
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> 0.9.0, or that the compiler/host combination used to build the qemu
> binary Julian is running generated bad code for the float compares.

I used gcc 3.4.6 bootstrapped as normal ('make bootstrap; make install')
on a 64-bit machine.  If it is qemu generating bad code due to variations
in gcc behaviour, that's another argument in favour of scrapping the gcc 
3.X based backend and using a self contained, handwritten insn selector
and register allocator.

J




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