From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:33234) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TDgLd-0007rM-R4 for qemu-devel@nongnu.org; Mon, 17 Sep 2012 14:47:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TDgLc-0007Z3-Qs for qemu-devel@nongnu.org; Mon, 17 Sep 2012 14:47:09 -0400 Received: from mail-qc0-f173.google.com ([209.85.216.173]:45682) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TDgLc-0007Yt-Ia for qemu-devel@nongnu.org; Mon, 17 Sep 2012 14:47:08 -0400 Received: by qcab12 with SMTP id b12so5034148qca.4 for ; Mon, 17 Sep 2012 11:47:08 -0700 (PDT) Sender: Richard Henderson Message-ID: <50577029.80507@twiddle.net> Date: Mon, 17 Sep 2012 11:47:05 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1347836915-14091-1-git-send-email-aurelien@aurel32.net> <1347836915-14091-4-git-send-email-aurelien@aurel32.net> <5057437F.9010503@twiddle.net> <20120917180917.GC3880@ohm.aurel32.net> In-Reply-To: <20120917180917.GC3880@ohm.aurel32.net> Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 3/5] target-arm: convert shl and shr helpers to TCG List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Aurelien Jarno Cc: Peter Maydell , qemu-devel@nongnu.org On 09/17/2012 11:09 AM, Aurelien Jarno wrote: > If you insist, maybe we can just add a movcond op that uses setcond, so > it makes the code more readable? Well, that's certainly a good first step. And an easy fall back for hosts that choose not to implement the full conditional move. But at least 4 of our 8 hosts do have a proper cmove insn. But honestly I can't understand the resistance to movcond. r~