From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:49432) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QOVXP-0003NZ-D5 for qemu-devel@nongnu.org; Mon, 23 May 2011 09:51:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QOVXO-0007oU-KM for qemu-devel@nongnu.org; Mon, 23 May 2011 09:51:15 -0400 Received: from mail-gy0-f173.google.com ([209.85.160.173]:57070) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QOVXO-0007oO-Hx for qemu-devel@nongnu.org; Mon, 23 May 2011 09:51:14 -0400 Received: by gyg4 with SMTP id 4so2459760gyg.4 for ; Mon, 23 May 2011 06:51:14 -0700 (PDT) Sender: Richard Henderson Message-ID: <4DDA664E.108@twiddle.net> Date: Mon, 23 May 2011 06:51:10 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1305671572-5899-1-git-send-email-jcmvbkbc@gmail.com> <201105221610.17663.jcmvbkbc@gmail.com> <4DD9406F.9030407@twiddle.net> <201105230012.35944.jcmvbkbc@gmail.com> In-Reply-To: <201105230012.35944.jcmvbkbc@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 21/26] target-xtensa: implement unaligned exception option List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Max Filippov Cc: qemu-devel@nongnu.org On 05/22/2011 01:12 PM, Max Filippov wrote: > This is also done by gen_load_store_alignment. > Does it really worth copying part of this logic to do_unaligned_access just to use ALIGNED_ONLY framework? Yes, because it is done out-of-line, as a part of the TLB load slow path. r~