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Re: [Qemu-devel] Re: Performances on Mac OS X

From: Fabrice Bellard
Subject: Re: [Qemu-devel] Re: Performances on Mac OS X
Date: Wed, 04 Aug 2004 23:25:01 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4) Gecko/20030624

André Braga wrote:
Still, there are the graphic routines (which are *painfully slow* when
it goes to VESA mode; console is rather zippy!) and I'm positive the
compiler can optimize FP instructions with SSE or something and/or
reorder/reschedule/etc the instructions in order to ameliorate cache
hits and whatnot.

FP is not used in QEMU except for the CPU emulation itself, so expect no gain. About VESA with the Cirrus VGA card, the code just needs to be optimized !


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