From: "Jon Burgess" <Jon_Burgess@eur.3com.com>
To: Carsten Langgaard <carstenl@mips.com>
Cc: "Gleb O. Raiko" <raiko@niisi.msk.ru>,
Ralf Baechle <ralf@oss.sgi.com>,
linux-mips@oss.sgi.com
Subject: Re: mips32_flush_cache routine corrupts CP0_STATUS with gcc-2.96
Date: Fri, 12 Jul 2002 16:24:59 +0100 [thread overview]
Message-ID: <80256BF4.005515BA.00@notesmta.eur.3com.com> (raw)
>One of the things it fix, is a typo, which will hit you because you have
different
>size of the I- and D-caches.
>But it also fix, that in a lot of the cache routine, we only flush one of the
ways.
>
>Please see the attached patch, I think Ralf didn't liked it, because it wasn't
>optimized for speed, but at least it's better than what we got.
>
>/Carsten
The typo was fixed in the code which Broadcom supplied to us. I noticed this was
not fixed in the mainstream code and was meaning to submit a patch for it. I
will check out the other changes next week. Thanks for the patch.
Jon
next reply other threads:[~2002-07-12 15:20 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-12 15:24 Jon Burgess [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-07-22 8:18 mips32_flush_cache routine corrupts CP0_STATUS with gcc-2.96 Sedjai, Mohamed
2002-07-22 8:18 ` Sedjai, Mohamed
2002-07-15 9:42 Jon Burgess
2002-07-12 9:08 Sedjai, Mohamed
2002-07-12 9:08 ` Sedjai, Mohamed
2002-07-12 9:26 ` Geert Uytterhoeven
2002-07-12 9:40 ` Carsten Langgaard
2002-07-11 16:33 Jon Burgess
2002-07-11 12:11 Jon Burgess
2002-07-11 16:53 ` Jun Sun
2002-07-11 9:49 Jon Burgess
2002-07-11 12:13 ` Ralf Baechle
2002-07-12 9:18 ` Carsten Langgaard
2002-07-10 14:16 Jon Burgess
2002-07-11 0:15 ` Ralf Baechle
2002-07-11 8:48 ` Gleb O. Raiko
2002-07-11 9:18 ` Carsten Langgaard
2002-07-11 10:06 ` Gleb O. Raiko
2002-07-11 10:15 ` Carsten Langgaard
2002-07-11 10:36 ` Gleb O. Raiko
2002-07-11 10:46 ` Carsten Langgaard
2002-07-11 11:12 ` Ralf Baechle
2002-07-11 17:01 ` Maciej W. Rozycki
2002-07-11 23:02 ` Dominic Sweetman
2002-07-12 0:24 ` Ralf Baechle
2002-07-12 10:37 ` Gleb O. Raiko
2002-07-12 18:40 ` Maciej W. Rozycki
2002-07-11 11:23 ` Maciej W. Rozycki
2002-07-11 13:11 ` Gleb O. Raiko
2002-07-11 13:41 ` Maciej W. Rozycki
2002-07-11 15:27 ` Gleb O. Raiko
2002-07-11 15:59 ` Maciej W. Rozycki
2002-07-12 10:26 ` Gleb O. Raiko
2002-07-12 19:02 ` Maciej W. Rozycki
2002-07-15 9:16 ` Gleb O. Raiko
2002-07-16 9:00 ` Maciej W. Rozycki
2002-07-16 10:20 ` Gleb O. Raiko
2002-07-16 10:36 ` Maciej W. Rozycki
2002-07-11 7:34 ` Carsten Langgaard
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