From patchwork Fri Dec 8 11:04:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Rudo X-Patchwork-Id: 24823 Received: (qmail 21978 invoked by alias); 8 Dec 2017 11:05:50 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 21346 invoked by uid 89); 8 Dec 2017 11:05:49 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.3 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_LAZY_DOMAIN_SECURITY, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.2 spammy= X-HELO: mx0a-001b2d01.pphosted.com Received: from mx0a-001b2d01.pphosted.com (HELO mx0a-001b2d01.pphosted.com) (148.163.156.1) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 08 Dec 2017 11:05:48 +0000 Received: from pps.filterd (m0098399.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vB8B5PUA023960 for ; Fri, 8 Dec 2017 06:05:47 -0500 Received: from e06smtp13.uk.ibm.com (e06smtp13.uk.ibm.com [195.75.94.109]) by mx0a-001b2d01.pphosted.com with ESMTP id 2eqn90pa4p-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Fri, 08 Dec 2017 06:05:28 -0500 Received: from localhost by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Fri, 8 Dec 2017 11:04:42 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id vB8B4ggl45285504; Fri, 8 Dec 2017 11:04:42 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B936611C04C; Fri, 8 Dec 2017 10:59:06 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9271011C050; Fri, 8 Dec 2017 10:59:06 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Fri, 8 Dec 2017 10:59:06 +0000 (GMT) From: Philipp Rudo To: gdb-patches@sourceware.org Cc: Andreas Arnez , Ulrich Weigand , Yao Qi Subject: [PATCH v3 04/10] s390: gdbarch_tdep add field tdesc Date: Fri, 8 Dec 2017 12:04:30 +0100 In-Reply-To: <20171208110436.30199-1-prudo@linux.vnet.ibm.com> References: <20171208110436.30199-1-prudo@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17120811-0012-0000-0000-00000596C7BF X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17120811-0013-0000-0000-00001911D07B Message-Id: <20171208110436.30199-5-prudo@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-12-08_06:, , 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 mlxscore=0 impostorscore=0 mlxlogscore=926 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1712080160 X-IsSubscribed: yes Add a field for the target description to gdbarch_tdep. This will later be needed to pass the 'correct' target description from osabi_init to gdbarch_init. Unfortunately this cannot be done using gdbarch_info as it is only passed by copy, not reference. gdb/ChangeLog: * s390-linux-tdep.c (gdbarch_tdep) : New field. (s390_gdbarch_tdep_alloc): Adjust. (s390_gdbarch_init): Adjust. --- gdb/s390-linux-tdep.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c index 03146289df..07d993c5d0 100644 --- a/gdb/s390-linux-tdep.c +++ b/gdb/s390-linux-tdep.c @@ -100,6 +100,9 @@ enum s390_vector_abi_kind struct gdbarch_tdep { + /* Target description. */ + const struct target_desc *tdesc; + /* ABI version. */ enum s390_abi_kind abi; @@ -7816,6 +7819,8 @@ s390_gdbarch_tdep_alloc () { struct gdbarch_tdep *tdep = XCNEW (struct gdbarch_tdep); + tdep->tdesc = NULL; + tdep->abi = ABI_NONE; tdep->vector_abi = S390_VECTOR_ABI_NONE; @@ -7877,6 +7882,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) else tdesc = tdesc_s390x_linux64; } + tdep->tdesc = tdesc; /* Check any target description for validity. */ if (tdesc_has_registers (tdesc)) @@ -8139,7 +8145,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_ax_pseudo_register_push_stack (gdbarch, s390_ax_pseudo_register_push_stack); set_gdbarch_gen_return_address (gdbarch, s390_gen_return_address); - tdesc_use_registers (gdbarch, tdesc, tdesc_data); + tdesc_use_registers (gdbarch, tdep->tdesc, tdesc_data); set_gdbarch_register_name (gdbarch, s390_register_name); /* Assign pseudo register numbers. */