From nobody Thu Nov 6 19:10:40 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1488343961863913.2614400527422; Tue, 28 Feb 2017 20:52:41 -0800 (PST) Received: from localhost ([::1]:38375 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciwFk-00060f-Mq for importer@patchew.org; Tue, 28 Feb 2017 23:52:40 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46358) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ciw7k-0007xt-VL for qemu-devel@nongnu.org; Tue, 28 Feb 2017 23:44:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ciw7j-0008Vv-AQ for qemu-devel@nongnu.org; Tue, 28 Feb 2017 23:44:25 -0500 Received: from ozlabs.org ([103.22.144.67]:46167) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ciw7i-0008U4-SH; Tue, 28 Feb 2017 23:44:23 -0500 Received: by ozlabs.org (Postfix, from userid 1007) id 3vY2sR5Vhmz9sNX; Wed, 1 Mar 2017 15:44:11 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1488343451; bh=iOc8MAHK+q2sYJgcYp+YG8jhwaxIXGWFDaoJwaCMF1c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=asMKiU3vfuEAfuuQcQhKp6+dJjtaqCYMdDV8yUKJHnHklNNYvs1eHp8jr0+8ZHbjb yd0RS/O7TkEg4vigXqZ1XX6TJy5lg/dOVhk3bgwhv4Z+kVTp63o3Ao4JnOdKP2XqDF kripKC0Reo6EabOn8C6RvDQGEFrbmlJB/zYsARR0= From: David Gibson To: peter.maydell@linaro.org Date: Wed, 1 Mar 2017 15:43:35 +1100 Message-Id: <20170301044405.1792-21-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170301044405.1792-1-david@gibson.dropbear.id.au> References: <20170301044405.1792-1-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 103.22.144.67 Subject: [Qemu-devel] [PULL 20/50] target/ppc: use tcg ops for neg instruction X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, thuth@redhat.com, qemu-devel@nongnu.org, Nikunj A Dadhania , aik@ozlabs.ru, mdroth@linux.vnet.ibm.com, agraf@suse.de, qemu-ppc@nongnu.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Nikunj A Dadhania Signed-off-by: Nikunj A Dadhania Reviewed-by: Richard Henderson Signed-off-by: David Gibson --- target/ppc/translate.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 16f422f..d4d9941 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -1483,7 +1483,10 @@ static inline void gen_op_arith_neg(DisasContext *ct= x, bool compute_ov) =20 static void gen_neg(DisasContext *ctx) { - gen_op_arith_neg(ctx, 0); + tcg_gen_neg_tl(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]); + if (unlikely(Rc(ctx->opcode))) { + gen_set_Rc0(ctx, cpu_gpr[rD(ctx->opcode)]); + } } =20 static void gen_nego(DisasContext *ctx) --=20 2.9.3