From patchwork Tue May 3 16:03:32 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 9006061 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 C5137BF29F for ; Tue, 3 May 2016 16:05:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9E8ED202D1 for ; Tue, 3 May 2016 16:05:38 +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 D258E2027D for ; Tue, 3 May 2016 16:05:36 +0000 (UTC) Received: from localhost ([::1]:41987 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axcpJ-0006GD-06 for patchwork-qemu-devel@patchwork.kernel.org; Tue, 03 May 2016 12:05:33 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35858) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axcos-0005ty-KS for qemu-devel@nongnu.org; Tue, 03 May 2016 12:05:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1axcof-0007de-VR for qemu-devel@nongnu.org; Tue, 03 May 2016 12:05:01 -0400 Received: from e06smtp10.uk.ibm.com ([195.75.94.106]:44713) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1axcof-0007X3-LQ for qemu-devel@nongnu.org; Tue, 03 May 2016 12:04:53 -0400 Received: from localhost by e06smtp10.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 3 May 2016 17:04:39 +0100 X-IBM-Helo: d06dlp02.portsmouth.uk.ibm.com X-IBM-MailFrom: clg@kaod.org X-IBM-RcptTo: qemu-devel@nongnu.org;qemu-ppc@nongnu.org Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id 813AE219005E; Tue, 3 May 2016 17:04:15 +0100 (BST) Received: from d06av06.portsmouth.uk.ibm.com (d06av06.portsmouth.uk.ibm.com [9.149.37.217]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u43G4c4J65208392; Tue, 3 May 2016 16:04:38 GMT Received: from d06av06.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u43G4cQZ026248; Tue, 3 May 2016 12:04:38 -0400 Received: from hermes.lab.toulouse-stg.fr.ibm.com (hermes.lab.toulouse-stg.fr.ibm.com [9.101.4.42]) by d06av06.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u43G4Kx2025102; Tue, 3 May 2016 12:04:37 -0400 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Tue, 3 May 2016 18:03:32 +0200 Message-Id: <1462291414-8343-11-git-send-email-clg@kaod.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1462291414-8343-1-git-send-email-clg@kaod.org> References: <1462291414-8343-1-git-send-email-clg@kaod.org> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16050316-0041-0000-0000-00001BF707E1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 195.75.94.106 Subject: [Qemu-devel] [PATCH 10/12] ppc: Fix sign extension issue in mtmsr(d) emulation 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: Michael Neuling , qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Cedric Le Goater Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" 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 From: Michael Neuling Signed-off-by: Michael Neuling Signed-off-by: Benjamin Herrenschmidt Reviewed-by: David Gibson --- target-ppc/translate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 4f18dc8bca2f..3fe08e0920d8 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -4415,7 +4415,7 @@ static void gen_mtmsrd(DisasContext *ctx) /* Special form that does not need any synchronisation */ TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE))); + tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(target_ulong)((1 << MSR_RI) | (1 << MSR_EE))); tcg_gen_or_tl(cpu_msr, cpu_msr, t0); tcg_temp_free(t0); } else { @@ -4446,7 +4446,7 @@ static void gen_mtmsr(DisasContext *ctx) /* Special form that does not need any synchronisation */ TCGv t0 = tcg_temp_new(); tcg_gen_andi_tl(t0, cpu_gpr[rS(ctx->opcode)], (1 << MSR_RI) | (1 << MSR_EE)); - tcg_gen_andi_tl(cpu_msr, cpu_msr, ~((1 << MSR_RI) | (1 << MSR_EE))); + tcg_gen_andi_tl(cpu_msr, cpu_msr, ~(target_ulong)((1 << MSR_RI) | (1 << MSR_EE))); tcg_gen_or_tl(cpu_msr, cpu_msr, t0); tcg_temp_free(t0); } else {