From: Aurelien Jarno <aurelien@aurel32.net>
To: Blue Swirl <blueswir1@hotmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [SPARC] Branch condition problems
Date: Wed, 21 Mar 2007 21:34:46 +0100 [thread overview]
Message-ID: <460196E6.5010507@aurel32.net> (raw)
In-Reply-To: <BAY143-F28D3C93E10B5EBD3EE50EFFF740@phx.gbl>
Blue Swirl a écrit :
>>From my tests, it seems that std in a delayed branch slot occurs a
>> hundred of time during a boot, so not a lot. Adding a new field to the
>> CPU structure would probably decrease the performances (except on
>> hosts with a lot of registers). Therefore I am proposing something like
>> that (currently for std only):
>
> Can you test if this works instead?
>
The first hunk works well, and is indeed better than my patch. The
second hunk applies, but does not compile.
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32@debian.org | aurelien@aurel32.net
`- people.debian.org/~aurel32 | www.aurel32.net
next prev parent reply other threads:[~2007-03-21 20:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-21 20:06 [Qemu-devel] [SPARC] Branch condition problems Blue Swirl
2007-03-21 20:34 ` Aurelien Jarno [this message]
2007-03-21 21:31 ` Aurelien Jarno
-- strict thread matches above, loose matches on Subject: below --
2007-03-22 19:29 Blue Swirl
2007-03-22 20:56 ` Aurelien Jarno
2007-03-21 12:49 Aurelien Jarno
2007-03-21 18:42 ` Blue Swirl
2007-03-21 19:43 ` Aurelien Jarno
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