From nobody Tue Dec 16 09:00:22 2025 Delivered-To: importer@patchew.org Received-SPF: temperror (zoho.com: Error in retrieving data from DNS) 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=temperror (zoho.com: Error in retrieving data from DNS) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1512588707670665.2254714091578; Wed, 6 Dec 2017 11:31:47 -0800 (PST) Received: from localhost ([::1]:57240 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eMfPi-00064r-IK for importer@patchew.org; Wed, 06 Dec 2017 14:31:26 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49388) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eMfCR-0000hU-2o for qemu-devel@nongnu.org; Wed, 06 Dec 2017 14:17:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eMfCN-0000dY-Th for qemu-devel@nongnu.org; Wed, 06 Dec 2017 14:17:43 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:48376 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eMfCN-0000c0-M7 for qemu-devel@nongnu.org; Wed, 06 Dec 2017 14:17:39 -0500 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vB6JE4lY015623 for ; Wed, 6 Dec 2017 14:17:39 -0500 Received: from e38.co.us.ibm.com (e38.co.us.ibm.com [32.97.110.159]) by mx0b-001b2d01.pphosted.com with ESMTP id 2epn0ac1dk-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 06 Dec 2017 14:17:38 -0500 Received: from localhost by e38.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 6 Dec 2017 12:17:34 -0700 Received: from b03ledav006.gho.boulder.ibm.com (b03ledav006.gho.boulder.ibm.com [9.17.130.237]) by b03cxnp08027.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id vB6JHYTY4325686; Wed, 6 Dec 2017 12:17:34 -0700 Received: from b03ledav006.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6663BC6037; Wed, 6 Dec 2017 12:17:34 -0700 (MST) Received: from localhost (unknown [9.80.93.86]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP id 267A6C603C; Wed, 6 Dec 2017 12:17:34 -0700 (MST) From: Michael Roth To: qemu-devel@nongnu.org Date: Wed, 6 Dec 2017 13:16:25 -0600 X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171206191648.18208-1-mdroth@linux.vnet.ibm.com> References: <20171206191648.18208-1-mdroth@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17120619-0028-0000-0000-000008C6B02E X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008161; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000244; SDB=6.00956379; UDB=6.00483442; IPR=6.00736416; BA=6.00005729; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00018387; XFM=3.00000015; UTC=2017-12-06 19:17:36 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17120619-0029-0000-0000-0000389F7D1B Message-Id: <20171206191648.18208-33-mdroth@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-12-06_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1712060273 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 32/55] nios2: define tcg_env 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: Marek Vasut , Paolo Bonzini , qemu-stable@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_6 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Paolo Bonzini This should be done by all target and, since commit 53f6672bcf ("gen-icount: use tcg_ctx.tcg_env instead of cpu_env", 2017-06-30), is causing the NIOS2 target to hang. This is because the test for "should I exit to the main loop" was being done with the correct offset to the icount decrementer, but using TCG temporary 0 (the frame pointer) rather than the env pointer. Cc: qemu-stable@nongnu.org Cc: Marek Vasut Reported-by: Thomas Huth Signed-off-by: Paolo Bonzini (cherry picked from commit 17bd9597be45b96ae00716b0ae01a4d11bbee1ab) Signed-off-by: Michael Roth --- target/nios2/translate.c | 1 + 1 file changed, 1 insertion(+) diff --git a/target/nios2/translate.c b/target/nios2/translate.c index 8b97d6585f..f25ef7e2bb 100644 --- a/target/nios2/translate.c +++ b/target/nios2/translate.c @@ -942,6 +942,7 @@ void nios2_tcg_init(void) int i; =20 cpu_env =3D tcg_global_reg_new_ptr(TCG_AREG0, "env"); + tcg_ctx.tcg_env =3D cpu_env; =20 for (i =3D 0; i < NUM_CORE_REGS; i++) { cpu_R[i] =3D tcg_global_mem_new(cpu_env, --=20 2.11.0