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Re: ppc e500: fix misc patterns & add xor patterns
- From: Andreas Tobler <toa at pop dot agri dot ch>
- To: Aldy Hernandez <aldyh at redhat dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Mon, 10 Feb 2003 07:04:20 +0100
- Subject: Re: ppc e500: fix misc patterns & add xor patterns
- References: <5C1189F4-3CB3-11D7-B525-000393750C1E@redhat.com>
Aldy Hernandez wrote:
First, the e500 assembler syntax changed back in September and redhat's
tree had a few mods that never made it out to mainline. These mods are
by Nick Clifton. I just tweaked them to make them apply.
Second, I found some xor pattern changes in my tree that will be part of
some upcoming patches, and I figured... better early than late.
Checked by building cc1 for powerpc-eabispe. I'm still putzing around
with getting an e500 sim available.
Committed to mainline.
Breaks on powerpc-linux, with
- comparison warnings (signed/unsigned). rs6000.c 1987, 2396 ....
- rs6000.c:4057 CODE_FOR_spe_evxor undeclared.
- ANSI C does not support ll length modifier, 3528, 3530, ...
Andreas