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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: rth at redhat dot com
- Cc: davem at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, ghazi at caip dot rutgers dot edu, nobody at gcc dot gnu dot org, jakub at redhat dot com, roger at eyesopen dot com, gcc-gnats at gcc dot gnu dot org
- Date: Mon, 30 Sep 2002 16:22:33 -0700 (PDT)
- Subject: Re: target/8087: sparc-sun-solaris2.7 C testsuite failures inexecute/20020720-1.c w/-m64 or on sparcv9/sparc64
- References: <20020930225204.8517.qmail@sources.redhat.com><20020930232421.GG7646@redhat.com>
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?