From nobody Tue Apr 15 10:45:38 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.zohomail.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; dmarc=fail(p=none dis=none) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1518719948478940.2029011051642; Thu, 15 Feb 2018 10:39:08 -0800 (PST) Received: from localhost ([::1]:47636 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1emOR1-0007UK-KX for importer@patchew.org; Thu, 15 Feb 2018 13:39:07 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36405) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1emOP5-00068Z-8y for qemu-devel@nongnu.org; Thu, 15 Feb 2018 13:37:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1emOP4-0004Dg-EB for qemu-devel@nongnu.org; Thu, 15 Feb 2018 13:37:07 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:46436) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1emOP4-0004Cg-6i for qemu-devel@nongnu.org; Thu, 15 Feb 2018 13:37:06 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.89) (envelope-from ) id 1emOP2-00024y-VM for qemu-devel@nongnu.org; Thu, 15 Feb 2018 18:37:04 +0000 From: Peter Maydell To: qemu-devel@nongnu.org Date: Thu, 15 Feb 2018 18:36:45 +0000 Message-Id: <20180215183700.26101-6-peter.maydell@linaro.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180215183700.26101-1-peter.maydell@linaro.org> References: <20180215183700.26101-1-peter.maydell@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PULL 05/20] target/arm: Suppress TB end for FPCR/FPSR 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: , 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: Richard Henderson Nothing in either register affects the TB. Signed-off-by: Richard Henderson Message-id: 20180211205848.4568-4-richard.henderson@linaro.org Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/helper.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/arm/helper.c b/target/arm/helper.c index d41fb8371f..e0184c7162 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -3356,11 +3356,11 @@ static const ARMCPRegInfo v8_cp_reginfo[] =3D { .writefn =3D aa64_daif_write, .resetfn =3D arm_cp_reset_ignore }, { .name =3D "FPCR", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 3, .opc2 =3D 0, .crn =3D 4, .crm =3D 4, - .access =3D PL0_RW, .type =3D ARM_CP_FPU, + .access =3D PL0_RW, .type =3D ARM_CP_FPU | ARM_CP_SUPPRESS_TB_END, .readfn =3D aa64_fpcr_read, .writefn =3D aa64_fpcr_write }, { .name =3D "FPSR", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 3, .opc2 =3D 1, .crn =3D 4, .crm =3D 4, - .access =3D PL0_RW, .type =3D ARM_CP_FPU, + .access =3D PL0_RW, .type =3D ARM_CP_FPU | ARM_CP_SUPPRESS_TB_END, .readfn =3D aa64_fpsr_read, .writefn =3D aa64_fpsr_write }, { .name =3D "DCZID_EL0", .state =3D ARM_CP_STATE_AA64, .opc0 =3D 3, .opc1 =3D 3, .opc2 =3D 7, .crn =3D 0, .crm =3D 0, --=20 2.16.1