Subject: Re: Pentium gcc patch
To: John M Vinopal <banshee@gabriella.resort.com>
From: Michael L. VanLoon -- HeadCandy.com <michaelv@HeadCandy.com>
List: port-i386
Date: 04/20/1996 12:09:30
>I patched the direct 2.7.2 source tree, ran the gcc-to-netbsd script
>on the tree, and then did a diff against the netbsd 2.7.2 gcc to find
>the few files where people have done other modifications (why?).
>I could tar the tree if anyone else wanted to play with pgcc on their
>pentium box.
Are these the patches Intel developed then kept proprietary for
awhile? If so, you might not need a Pentium.
If I remember right, Intel claimed that the Pentium improvements in
the compiler also ended up actually speeding up code on a 486, as
well. That might be worth trying out.
It might also be worthwhile trying this out on a Cyrix M1/6x86, and/or
an AMD K6 when it comes out.
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Michael L. VanLoon michaelv@HeadCandy.com
--< Free your mind and your machine -- NetBSD free un*x >--
NetBSD working ports: 386+PC, Mac 68k, Amiga, Atari 68k, HP300, Sun3,
Sun4/4c/4m, DEC MIPS, DEC Alpha, PC532, VAX...
NetBSD ports in progress: PICA, others...
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