From patchwork Tue Feb 19 17:39:45 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 221885 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 0764B2C0091 for ; Wed, 20 Feb 2013 07:53:12 +1100 (EST) Received: from localhost ([::1]:33429 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U7uBa-0004FZ-6d for incoming@patchwork.ozlabs.org; Tue, 19 Feb 2013 15:53:10 -0500 Received: from eggs.gnu.org ([208.118.235.92]:44058) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U7rBm-0005T3-MX for qemu-devel@nongnu.org; Tue, 19 Feb 2013 12:41:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U7rBa-0007y6-Lr for qemu-devel@nongnu.org; Tue, 19 Feb 2013 12:41:10 -0500 Received: from mail-pa0-f41.google.com ([209.85.220.41]:46624) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U7rBa-0007xo-DH for qemu-devel@nongnu.org; Tue, 19 Feb 2013 12:40:58 -0500 Received: by mail-pa0-f41.google.com with SMTP id fb11so3539232pad.0 for ; Tue, 19 Feb 2013 09:40:57 -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=F5AKQgaV5aJOIt0q5usAfPirgKFtgSJXmwhxbBGLBA8=; b=TDvXK5veK1T42l43H0vn5qmPmfdvPpdA5p5Rhwig/uvqiPUXiC6IYzHzX6ekToMo/q v9yf0sTYnTQbWT4ttItZZRYme6GnAD8VBIu+toOeWbmTmu6+Fp9DNXXHN+XYQVSQYJLn 6zbPH/Q536R+dsIzV7PAQMpUHc9yD5jtFjLWxELEU579yOB0U6HRtWlRBpb8wsGcH/bR qlhs3GnGUagy76O5PMccjJWAN3KOGxZfH4tQebHXfKG0arCT41MjkXJcWI7+7/Ssnif8 jvU7veCn2AIwtZ5jYrLAgLjmzBxbi/w7P6tzZPX2mUd68SN4N2Sc7WWGsHbVSKBPMqet JWTQ== X-Received: by 10.68.42.9 with SMTP id j9mr42797980pbl.142.1361295657005; Tue, 19 Feb 2013 09:40:57 -0800 (PST) Received: from anchor.twiddle.net (50-194-63-110-static.hfc.comcastbusiness.net. [50.194.63.110]) by mx.google.com with ESMTPS id 1sm18659295pbg.18.2013.02.19.09.40.55 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 19 Feb 2013 09:40:56 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Date: Tue, 19 Feb 2013 09:39:45 -0800 Message-Id: <1361295631-21316-12-git-send-email-rth@twiddle.net> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1361295631-21316-1-git-send-email-rth@twiddle.net> References: <1361295631-21316-1-git-send-email-rth@twiddle.net> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 209.85.220.41 Cc: blauwirbel@gmail.com, pbonzini@redhat.com, afaerber@suse.de, aurelien@aurel32.net 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 64564e0..6fcd0f6 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);