From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51697) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W1jqU-0003F2-MK for qemu-devel@nongnu.org; Fri, 10 Jan 2014 16:42:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W1jqO-00060X-Eb for qemu-devel@nongnu.org; Fri, 10 Jan 2014 16:42:26 -0500 Sender: Richard Henderson Message-ID: <52D06938.50002@twiddle.net> Date: Fri, 10 Jan 2014 13:42:16 -0800 From: Richard Henderson MIME-Version: 1.0 References: <1389380882-5597-1-git-send-email-tommusta@gmail.com> <1389380882-5597-19-git-send-email-tommusta@gmail.com> In-Reply-To: <1389380882-5597-19-git-send-email-tommusta@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [V6 PATCH 18/18] target-ppc: Scalar Non-Signalling Conversions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Tom Musta , qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org On 01/10/2014 11:08 AM, Tom Musta wrote: > This patch adds the non-signalling scalar conversion instructions: > > - VSX Scalar Convert Single Precision to Double Precision > Non-Signalling (xscvspdpn) > - VSX Scalar Convert Double Precision to Single Precision > Non-Signalling (xscvdpspn) > > Signed-off-by: Tom Musta > --- > V6: New. > > target-ppc/fpu_helper.c | 19 +++++++++++++++++++ > target-ppc/helper.h | 2 ++ > target-ppc/translate.c | 4 ++++ > 3 files changed, 25 insertions(+), 0 deletions(-) Reviewed-by: Richard Henderson Of course, this also deserves the same cleanup that all of the other VSX scalars ought to get -- reorg to be more like regular FP, with data passed by value. r~