From: Mike Frysinger <vapier@gentoo.org>
To: gdb-patches@sourceware.org
Cc: "Steve Ellcey " <sellcey@mips.com>, fu@mips.com
Subject: Re: [patch, simulator, mips] Add rdhwr instruction to mips simulator
Date: Wed, 03 Oct 2012 19:41:00 -0000 [thread overview]
Message-ID: <201210031541.47034.vapier@gentoo.org> (raw)
In-Reply-To: <78a2b827-659d-4690-a1e8-797217096b9f@EXCHHUB01.MIPS.com>
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On Wednesday 03 October 2012 15:34:18 Steve Ellcey wrote:
> This patch (created by Chao-ying and tested by me) adds the rdhwr
> instruction to the mips simulator and fixes the gcc.dg/builtins-64.c
> failure.
>
> OK to checkin?
we don't have a mips/sim maintainer atm, so OK
> --- a/sim/mips/mips3264r2.igen
> +++ b/sim/mips/mips3264r2.igen
>
> +011111,00000,5.RT,5.RD,00000,111011::32::RDHWR
> +"rdhwr r<RT>, r<RD>"
> +*mips32r2:
> +*mips64r2:
> +{
> + // Return 0 for all hardware registers currently
we don't use // comments, but it looks like all of the mips igen files suffer
from this, so that would be something to fix independently.
-mike
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prev parent reply other threads:[~2012-10-03 19:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-03 19:34 Steve Ellcey
2012-10-03 19:41 ` Mike Frysinger [this message]
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