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Re: RFC: MIPS paired single vector support
- From: cgd at broadcom dot com
- To: wilson at specifixinc dot com
- Cc: "Fu, Chao-Ying" <fu at mips dot com>,gcc-patches at gcc dot gnu dot org,"David Ung" <davidu at mips dot com>,"Nigel Stephens" <nigel at mips dot com>,"Uhler, Mike" <uhler at mercury dot mips dot com>,"Thekkath, Radhika" <radhika at mercury dot mips dot com>
- Date: 19 Aug 2004 00:02:07 -0700
- Subject: Re: RFC: MIPS paired single vector support
- References: <3CB54817FDF733459B230DD27C690CEC041C06@Exchange.MIPS.COM><1092897178.21700.286.camel@aretha.corp.specifixinc.com><mailpost.1092897199.22725@news-sj1-1>
At Thu, 19 Aug 2004 06:33:20 +0000 (UTC), "James E Wilson" wrote:
> It doesn't pass the mips-3d-*.c tests
> because the SB-1 (simulator) doesn't have these instructions.
Gah. Bad merge on my part at some point, i guess. It should. Sorry!
Just committed the following to the sim srcs. Verified only that it
builds. It should have the correct effect.
FYI: It's been so long that I don't remember how much mips3d has been
tested in sim. It was added long before I started to redo the sim
testsuite in a more sane way, so any testing it had was ad hoc. We've
used it quite a bit in our hacked version of sim, AFAIK, but there
have been bugs introduced in translation from our version to the
master version before.
If you run into more problems, tell me and i'll be glad to help.
(I need to go back and add some mips3d tests.)
chris
--
[ sim/mips/ChangeLog ]
2004-08-18 Chris Demetriou <cgd@broadcom.com>
* configure.in (mipsisa64sb1*-*-*): Add mips3d to sim_igen_machine.
* configure: Regenerate.
Index: configure.in
===================================================================
RCS file: /cvs/src/src/sim/mips/configure.in,v
retrieving revision 1.7
diff -u -p -r1.7 configure.in
--- configure.in 25 Jun 2004 18:35:18 -0000 1.7
+++ configure.in 19 Aug 2004 06:46:45 -0000
@@ -147,7 +147,7 @@ case "${target}" in
sim_mach_default="mipsisa32"
;;
mipsisa64sb1*-*-*) sim_gen=IGEN
- sim_igen_machine="-M mips64,sb1"
+ sim_igen_machine="-M mips64,mips3d,sb1"
sim_igen_filter="32,64,f"
sim_mach_default="mips_sb1"
;;