From: Richard Henderson <rth@twiddle.net>
To: Alexander Graf <agraf@suse.de>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
Torbjorn Granlund <tg@gmplib.org>
Subject: Re: [Qemu-devel] [PATCH 2/2] PPC: Introduce 32bit only cmp ops
Date: Wed, 08 May 2013 08:26:17 -0500 [thread overview]
Message-ID: <518A5279.90605@twiddle.net> (raw)
In-Reply-To: <1368011252-15928-3-git-send-email-agraf@suse.de>
On 2013-05-08 06:07, Alexander Graf wrote:
> When running a 32bit target CPU with qemu-(system-)-ppc, NARROW_MODE
> is not set, so we never get to leverage the "32bit only" code path in
> the compare op handlers.
>
> Introduce new handlers based on the 32bit only flag. That way we can
> have 2 separate functions for 32bit mode and 64bit mode, which can
> handle NARROW_MODE.
>
> Reported-by: Torbjorn Granlund<tg@gmplib.org>
> Signed-off-by: Alexander Graf<agraf@suse.de>
>
Reviewed-by: Richard Henderson <rth@twiddle.net>
r~
prev parent reply other threads:[~2013-05-08 13:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-08 11:07 [Qemu-devel] [PATCH 0/2] PPC: Fix cmp on 32bit only targets v2 Alexander Graf
2013-05-08 11:07 ` [Qemu-devel] [PATCH 1/2] PPC: Add 32bit instruction flag Alexander Graf
2013-05-08 13:26 ` Richard Henderson
2013-05-08 11:07 ` [Qemu-devel] [PATCH 2/2] PPC: Introduce 32bit only cmp ops Alexander Graf
2013-05-08 13:26 ` Richard Henderson [this message]
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