From patchwork Thu Jan 24 04:02:55 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 215252 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 23E6F2C0040 for ; Thu, 24 Jan 2013 16:51:10 +1100 (EST) Received: from localhost ([::1]:35634 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TyE4e-00040a-Jf for incoming@patchwork.ozlabs.org; Wed, 23 Jan 2013 23:06:00 -0500 Received: from eggs.gnu.org ([208.118.235.92]:51427) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TyE2u-0001N3-U8 for qemu-devel@nongnu.org; Wed, 23 Jan 2013 23:04:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TyE2m-0004Dr-SE for qemu-devel@nongnu.org; Wed, 23 Jan 2013 23:04:12 -0500 Received: from mail-pb0-f42.google.com ([209.85.160.42]:65501) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TyE2m-0004DF-LM for qemu-devel@nongnu.org; Wed, 23 Jan 2013 23:04:04 -0500 Received: by mail-pb0-f42.google.com with SMTP id rp2so5181173pbb.1 for ; Wed, 23 Jan 2013 20:04:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references; bh=1Iv747e/zbVXKrfer3sQVRFM9ZUKRJmVTdMRDbX+244=; b=nuvhjvqeX13PiV/MJYK/RxfN83+YRAUJ8wZFME3pPJxqAb0kudtnGUjt51H4I4A3Pj Myg64ZLPFcTzkQt7Gel5JIfW64psOOKL7AG3G2KQVlz/BooLIY+SD/qYRAK6l+k1F/X8 wvPns/zRya+a/vgBfRk/b6m8s7fsxb/sjviysEgiBJ6rbiIg8O4QWY7Nu6RdDQptMprT gT9ffzf3aX4CustUJ4OzeKFyP/0Vczlxk+4Wfb9sn2qBXJZSBfy6u1jBiZiIBzG1FJHx C90ecDNa9Mm3+8FF794JvM1y1UUj075GoZk0GqfX9rh19bJRHQWhTsOFw+mlqayTX9WX 4Rsg== X-Received: by 10.68.135.40 with SMTP id pp8mr1436013pbb.63.1359000243160; Wed, 23 Jan 2013 20:04:03 -0800 (PST) Received: from anchor.twiddle.home (50-194-63-110-static.hfc.comcastbusiness.net. [50.194.63.110]) by mx.google.com with ESMTPS id ot3sm14027480pbb.38.2013.01.23.20.04.01 (version=TLSv1 cipher=RC4-SHA bits=128/128); Wed, 23 Jan 2013 20:04:02 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Wed, 23 Jan 2013 20:02:55 -0800 Message-Id: <1359000221-19834-12-git-send-email-rth@twiddle.net> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1359000221-19834-1-git-send-email-rth@twiddle.net> References: <1359000221-19834-1-git-send-email-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 209.85.160.42 Cc: Blue Swirl , Paolo Bonzini Subject: [Qemu-devel] [PATCH 11/57] target-i386: use gen_jcc1 to compile loopz X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Paolo Bonzini Signed-off-by: Paolo Bonzini Signed-off-by: Richard Henderson --- target-i386/translate.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/target-i386/translate.c b/target-i386/translate.c index 55eaba2..124fe52 100644 --- a/target-i386/translate.c +++ b/target-i386/translate.c @@ -6896,13 +6896,7 @@ static target_ulong disas_insn(CPUX86State *env, DisasContext *s, gen_op_set_cc_op(s->cc_op); gen_op_add_reg_im(s->aflag, R_ECX, -1); gen_op_jz_ecx(s->aflag, l3); - gen_compute_eflags(cpu_tmp0); - tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, CC_Z); - if (b == 0) { - tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1); - } else { - tcg_gen_brcondi_tl(TCG_COND_NE, cpu_tmp0, 0, l1); - } + gen_jcc1(s, (JCC_Z << 1) | (b ^ 1), l1); break; case 2: /* loop */ gen_op_add_reg_im(s->aflag, R_ECX, -1);