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Re: [Simulavr-devel] more changes


From: ken restivo
Subject: Re: [Simulavr-devel] more changes
Date: Fri, 8 Feb 2002 16:18:11 -0800
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Optimizing, eh? Must be time to start adding features.... ;-)

But, cool, it is a lot faster. Thanks.

- -ken
- ----------
On Fri, Feb 08, 2002 at 01:29:05PM -0700, Theodore A. Roth wrote:
> I've just checked in some more changes.
> 
> Removing the inline specifiers seems to let the compiler do better 
> optimizing.
> 
> I'm seeing that compiling with CFLAGS="-g -O2 -fomit-frame-pointer
> -finline-functions -Wall -march=i686 -mcpu=i686" gives me about 140K insn
> per second on my PPro 180 system. This is about double what I got with
> just "-g -Wall" before the decoder changes.
> 
> I'm basing my numbers on `time src/simulavr -d at90s8515 test_c/demo.bin`.  
> Probable not very scientific, but I'm only concerned with "back of the
> envolope"  calculations right now.
> 
> Ted Roth
> 
> 
> _______________________________________________
> Simulavr-devel mailing list
> address@hidden
> http://mail.freesoftware.fsf.org/mailman/listinfo/simulavr-devel

- -- 
- ------------------
One world. Many gods. Plenty for everyone.


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