From nobody Mon Feb 9 23:40:26 2026 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1529957326796686.3905482657724; Mon, 25 Jun 2018 13:08:46 -0700 (PDT) Received: from localhost ([::1]:49021 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fXXn4-0003qD-22 for importer@patchew.org; Mon, 25 Jun 2018 16:08:46 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58166) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fXXl2-0002ff-N6 for qemu-devel@nongnu.org; Mon, 25 Jun 2018 16:06:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fXXl1-0002OX-66 for qemu-devel@nongnu.org; Mon, 25 Jun 2018 16:06:40 -0400 Received: from mx2.rt-rk.com ([89.216.37.149]:40249 helo=mail.rt-rk.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fXXl0-0002MS-Ty for qemu-devel@nongnu.org; Mon, 25 Jun 2018 16:06:39 -0400 Received: from localhost (localhost [127.0.0.1]) by mail.rt-rk.com (Postfix) with ESMTP id E9ADC1A206D; Mon, 25 Jun 2018 22:06:12 +0200 (CEST) Received: from rtrkw774-lin.mipstec.com (unknown [82.117.201.26]) by mail.rt-rk.com (Postfix) with ESMTPSA id B04821A2032; Mon, 25 Jun 2018 22:06:12 +0200 (CEST) X-Virus-Scanned: amavisd-new at rt-rk.com From: Aleksandar Markovic To: qemu-devel@nongnu.org Date: Mon, 25 Jun 2018 22:06:01 +0200 Message-Id: <1529957164-4744-7-git-send-email-aleksandar.markovic@rt-rk.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1529957164-4744-1-git-send-email-aleksandar.markovic@rt-rk.com> References: <1529957164-4744-1-git-send-email-aleksandar.markovic@rt-rk.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 89.216.37.149 Subject: [Qemu-devel] [PULL 6/9] target/mips: Fix microMIPS on reset 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: peter.maydell@linaro.org 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: Yongbok Kim Fix to activate microMIPS (and nanoMIPS) on reset when Config3.ISA =3D=3D {= 1, 3} Signed-off-by: Yongbok Kim Reviewed-by: Aleksandar Markovic Signed-off-by: Aleksandar Markovic --- target/mips/translate.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/mips/translate.c b/target/mips/translate.c index e57d71e..2eb211a 100644 --- a/target/mips/translate.c +++ b/target/mips/translate.c @@ -20713,6 +20713,11 @@ void cpu_state_reset(CPUMIPSState *env) env->CP0_Status |=3D (1 << CP0St_FR); } =20 + if (env->CP0_Config3 & (1 << CP0C3_ISA)) { + /* microMIPS on reset when Config3.ISA =3D=3D {1, 3} */ + env->hflags |=3D MIPS_HFLAG_M16; + } + /* MSA */ if (env->CP0_Config3 & (1 << CP0C3_MSAP)) { msa_reset(env); --=20 2.7.4