From patchwork Tue Mar 1 17:15:25 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bastian Koppelmann X-Patchwork-Id: 8467641 Return-Path: X-Original-To: patchwork-qemu-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E4241C0553 for ; Tue, 1 Mar 2016 17:17:35 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6089C20295 for ; Tue, 1 Mar 2016 17:17:35 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 932EE2014A for ; Tue, 1 Mar 2016 17:17:34 +0000 (UTC) Received: from localhost ([::1]:51278 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aanvR-0005x5-VR for patchwork-qemu-devel@patchwork.kernel.org; Tue, 01 Mar 2016 12:17:33 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45461) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aantZ-0003C2-8f for qemu-devel@nongnu.org; Tue, 01 Mar 2016 12:15:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aantU-0007PL-EU for qemu-devel@nongnu.org; Tue, 01 Mar 2016 12:15:37 -0500 Received: from mail.uni-paderborn.de ([131.234.142.9]:42741) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aantU-0007Ox-95 for qemu-devel@nongnu.org; Tue, 01 Mar 2016 12:15:32 -0500 From: Bastian Koppelmann To: qemu-devel@nongnu.org Date: Tue, 1 Mar 2016 18:15:25 +0100 Message-Id: <1456852526-3630-3-git-send-email-kbastian@mail.uni-paderborn.de> X-Mailer: git-send-email 2.7.2 In-Reply-To: <1456852526-3630-1-git-send-email-kbastian@mail.uni-paderborn.de> References: <1456852526-3630-1-git-send-email-kbastian@mail.uni-paderborn.de> X-IMT-Spam-Score: 0.0 () X-PMX-Version: 6.2.1.2493963, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2016.3.1.170616 X-IMT-Authenticated-Sender: uid=kbastian,ou=People,o=upb,c=de X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 131.234.142.9 Subject: [Qemu-devel] [PATCH 2/3] target-tricore: Fix helper_msub64_q_ssov not reseting OVF bit 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+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP When this instruction does not produce an overflow the corresponding bit has to be reset. Signed-off-by: Bastian Koppelmann --- target-tricore/op_helper.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target-tricore/op_helper.c b/target-tricore/op_helper.c index 55f6724..40656c3 100644 --- a/target-tricore/op_helper.c +++ b/target-tricore/op_helper.c @@ -1045,6 +1045,8 @@ uint64_t helper_msub64_q_ssov(CPUTriCoreState *env, uint64_t r1, uint32_t r2, } else { result = INT64_MIN; } + } else { + env->PSW_USB_V = 0; } } else { if (ovf < 0) {