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Re: target/8087: sparc-sun-solaris2.7 C testsuite failures inexecute/20020720-1.c w/-m64 or on sparcv9/sparc64
- From: "David S. Miller" <davem at redhat dot com>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 30 Sep 2002 23:36:01 -0000
- Subject: Re: target/8087: sparc-sun-solaris2.7 C testsuite failures inexecute/20020720-1.c w/-m64 or on sparcv9/sparc64
- Reply-to: "David S. Miller" <davem at redhat dot com>
The following reply was made to PR target/8087; it has been noted by GNATS.
From: "David S. Miller" <davem@redhat.com>
To: rth@redhat.com
Cc: davem@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
ghazi@caip.rutgers.edu, nobody@gcc.gnu.org, jakub@redhat.com,
roger@eyesopen.com, gcc-gnats@gcc.gnu.org
Subject: Re: target/8087: sparc-sun-solaris2.7 C testsuite failures in
execute/20020720-1.c w/-m64 or on sparcv9/sparc64
Date: Mon, 30 Sep 2002 16:22:33 -0700 (PDT)
From: Richard Henderson <rth@redhat.com>
Date: Mon, 30 Sep 2002 16:24:21 -0700
Not really. Zero is easy:
fzeros %f0
I know this :-) but these instructions are TARGET_VIS only.
Although it may seem like it, sparc64 != ultrasparc and I know
quite a few people turning -mvis off in the work they are doing
for other sparc64 processors.
I.e. this is all bogus for COMPARE targets.
The whole set FCC bit, or just the "1" case?