From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53069) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XINnM-0008OO-Fm for qemu-devel@nongnu.org; Fri, 15 Aug 2014 16:08:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XINnF-0006GM-Ni for qemu-devel@nongnu.org; Fri, 15 Aug 2014 16:08:16 -0400 Sender: Richard Henderson Message-ID: <53EE688D.2010307@twiddle.net> Date: Fri, 15 Aug 2014 10:07:41 -1000 From: Richard Henderson MIME-Version: 1.0 References: <1407785009-6538-1-git-send-email-tommusta@gmail.com> <1407785009-6538-5-git-send-email-tommusta@gmail.com> In-Reply-To: <1407785009-6538-5-git-send-email-tommusta@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 4/8] target-ppc: Bug Fix: mullw List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Tom Musta , qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: agraf@suse.de On 08/11/2014 09:23 AM, Tom Musta wrote: > For 64-bit implementations, the mullw result is the 64 bit product > of the sign-extended least significant 32 bits of the source > registers. > > Fix the code to properly sign extend the source operands and produce > a 64 bit product. > > Signed-off-by: Tom Musta > --- > target-ppc/translate.c | 11 +++++++++++ > 1 files changed, 11 insertions(+), 0 deletions(-) Reviewed-by: Richard Henderson r~