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Re: [PATCH] Add support for more sparc VIS 3.0 instructions.
- From: Marc Glisse <marc dot glisse at inria dot fr>
- To: David Miller <davem at davemloft dot net>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Wed, 5 Oct 2011 16:51:22 +0200 (CEST)
- Subject: Re: [PATCH] Add support for more sparc VIS 3.0 instructions.
- References: <20111004.233343.1809479782628669707.davem@davemloft.net>
- Reply-to: gcc-patches at gcc dot gnu dot org
On Tue, 4 Oct 2011, David Miller wrote:
There are only a few VIS 3.0 instructions left after this,
Hello,
I am happy to see all this work, but I was wondering: are these
instructions documented somewhere? It makes sense for gcc to only provide
a list in extend.texi, but I couldn't find the VIS 3.0 documentation on
the Oracle website, which makes it rather hard to use those builtins.
+int64_t __builtin_vis_umulxhi (int64_t, int64_t);
'u' looks like "unsigned", I guess that doesn't matter for a builtin?
--
Marc Glisse