From: Segher Boessenkool <segher@kernel.crashing.org>
To: David Gibson <david@gibson.dropbear.id.au>
Cc: linuxppc-dev@ozlabs.org, Arnd Bergmann <arnd@arndb.de>
Subject: Re: 440 ebony patch seems to have broken 85xx build on powerpc.git
Date: Fri, 25 May 2007 16:01:28 +0200 [thread overview]
Message-ID: <2eabe22a10cfff7e88bae6d59596c5a3@kernel.crashing.org> (raw)
In-Reply-To: <20070525013005.GB11789@localhost.localdomain>
>> No, those options _do_ work on 440, but the -mbooke
>> assembler flag disallows isel (since it is an optional
>> insn).
>
> But not on 440GP, which is what Ebony is.
I meant it is an optional insn in the arch.
-mcpu=440 doesn't enable isel, anyway; only -mcpu=e500
does in any FSF GCC release as far as I can see.
Segher
next prev parent reply other threads:[~2007-05-25 14:01 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-24 17:13 440 ebony patch seems to have broken 85xx build on powerpc.git Dave Jiang
2007-05-24 17:37 ` Josh Boyer
2007-05-24 17:43 ` Dave Jiang
2007-05-24 18:02 ` Sergei Shtylyov
2007-05-24 18:09 ` Josh Boyer
2007-05-25 1:27 ` David Gibson
2007-05-24 19:05 ` Segher Boessenkool
2007-05-24 19:39 ` Josh Boyer
2007-05-24 20:18 ` Segher Boessenkool
2007-05-24 20:21 ` Arnd Bergmann
2007-05-24 20:24 ` Josh Boyer
2007-05-24 21:07 ` Mark A. Greer
2007-05-24 21:16 ` Arnd Bergmann
2007-05-24 22:08 ` Segher Boessenkool
2007-05-24 22:03 ` Segher Boessenkool
2007-05-24 22:02 ` Segher Boessenkool
2007-05-25 1:30 ` David Gibson
2007-05-25 14:01 ` Segher Boessenkool [this message]
2007-05-24 22:09 ` Segher Boessenkool
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