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Date:      Wed, 22 Jan 1997 15:20:45 +1100 (EST)
From:      Joel Sutton <suttonj@interconnect.com.au>
To:        emulation@freebsd.org
Subject:   pcemu 1.93pre compiler optimisations
Message-ID:  <Pine.BSF.3.95.970122150909.238D-100000@solsbury-hill.home>

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Greetings,

I was mucking about with pcemu today and I compiled it with the following
options (despite what it said in the readme):
	-O3 -fomit-frame-pointer -ffast-math

I found that it made a huge improvement to the speed of the emulator. It
even made MS Word for dos usable (if that's the right word :->) and it
hasn't died so far.

Has anyone else tried any optimisation options and had any success???
Perhaps someone could give a more scientific view of the options I used,
as I chose them with the pot-luck principle (:->).

BTW, I'm using 2.1.5R on a P133 with pgcc.

Cheers, Joel... 





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