From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58868) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UqowB-0000qB-Hd for qemu-devel@nongnu.org; Sun, 23 Jun 2013 14:22:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uqow9-0001DK-Ar for qemu-devel@nongnu.org; Sun, 23 Jun 2013 14:22:55 -0400 Received: from mail-pb0-x231.google.com ([2607:f8b0:400e:c01::231]:40695) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uqow9-0001DC-4M for qemu-devel@nongnu.org; Sun, 23 Jun 2013 14:22:53 -0400 Received: by mail-pb0-f49.google.com with SMTP id jt11so9902515pbb.22 for ; Sun, 23 Jun 2013 11:22:52 -0700 (PDT) Sender: Richard Henderson Message-ID: <51C73CF8.7050905@twiddle.net> Date: Sun, 23 Jun 2013 11:22:48 -0700 From: Richard Henderson MIME-Version: 1.0 References: <1371917436-5008-1-git-send-email-zzhsuny@gmail.com> In-Reply-To: <1371917436-5008-1-git-send-email-zzhsuny@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] Switch the roles of jmp_next[0] and jmp_next[1]. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Zhihui Zhang Cc: blauwirbel@gmail.com, qemu-devel@nongnu.org On 06/22/2013 09:10 AM, Zhihui Zhang wrote: > This way, jmp_next[0] means "taken" for both conditional jumps AND unconditional jumps. > Currently, it has opposite meanings for the two cases. So? There's no proscribed meaning for the 0 and 1 indices. r~