[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Simulavr-devel] more changes
From: |
ken restivo |
Subject: |
Re: [Simulavr-devel] more changes |
Date: |
Fri, 8 Feb 2002 16:18:11 -0800 |
User-agent: |
Mutt/1.3.25i |
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.6 (GNU/Linux)
Comment: For info see http://www.gnupg.org
iD8DBQE8ZGrCe8HF+6xeOIcRAjbGAKDMlZ9SCf1LB52Wa2uBFnKNTeHvzgCgwfM0
mlCNxfxkauboj37aWu4By9o=
=pNdz
-----END PGP SIGNATURE-----