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Re: MPE Port
- To: law at cygnus dot com
- Subject: Re: MPE Port
- From: Mark Klein <mklein at dis dot com>
- Date: Tue, 07 Sep 1999 06:41:56 -0700
- Cc: gcc-patches at gcc dot gnu dot org
- References: <Your message of Mon, 06 Sep 1999 10:39:31 PDT. <4.1.19990906101725.00c6ddd0@garfield.dis.com>
At 03:44 AM 9/7/99 -0600, Jeffrey A Law wrote:
> > Sat Sep 4 18:00:00 PDT 1999 Mark Klein (mklein@dis.com)
> >
> > * configure.in: Add hppa1.0-*-mpeix for MPE port.
>First note, patches go to "gcc-patches@gcc.gnu.org" -)
Ooops, sorry ... I just replied to your original message. :-)
>I went ahead and made it recognize hppa*-*-mpeix. It won't hurt anything
>to recognize newer PAs. If you wanted to actually improve the code for the
>newer PAs you'd want configure clauses to enable the PA1.1 or possibly PA2.0
>ISA features, but I didn't do that.
Thanks. Probably won't need that for awhile since even MPE isn't quite
ready to handle things beyond PA 1.0 (e.g. context switching doesn't
handle the additional FP registers of PA 1.1 or the upper 32 bits of
PA 2.0 registers) even if it runs on PA 1.1 and PA 2.0 machines (narrow
mode).
--
Mark Klein DIS International, Ltd.
http://www.dis.com 415-892-8400
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