From patchwork Tue Mar 21 15:46:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Willgerodt, Felix" X-Patchwork-Id: 55604 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id BF1423854836 for ; Tue, 21 Mar 2023 15:47:01 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BF1423854836 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1679413621; bh=0uJ1b4DvFdRzYst80OJiLZVNsq+5+qPMw6GxJRNPMgg=; h=To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=vKDQJ3XQ6OCUiMucPfT8ETJmx7xSAOia8tXx2LMOY2KA8BB2zcZBBmfvJTd0YHRGH UMJbFdwR6rWN9fMuTfFMnhQsF68fce2o6xlysNbCAhU9hmJEtthnotN7lwI6h/h76S jNbmv//KBGSL2Bw9Z9AQXXK6g42jmpLRsNWGhRV0= X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by sourceware.org (Postfix) with ESMTPS id 670633858D37 for ; Tue, 21 Mar 2023 15:46:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 670633858D37 X-IronPort-AV: E=McAfee;i="6600,9927,10656"; a="366709253" X-IronPort-AV: E=Sophos;i="5.98,279,1673942400"; d="scan'208";a="366709253" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 08:46:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10656"; a="792149328" X-IronPort-AV: E=Sophos;i="5.98,279,1673942400"; d="scan'208";a="792149328" Received: from mulfelix.iul.intel.com (HELO localhost) ([172.28.49.163]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 08:46:33 -0700 To: gdb-patches@sourceware.org Cc: Felix Willgerodt Subject: [PATCH v8 00/10] Extensions for PTWRITE Date: Tue, 21 Mar 2023 16:46:16 +0100 Message-Id: <20230321154626.448816-1-felix.willgerodt@intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Felix Willgerodt via Gdb-patches From: "Willgerodt, Felix" Reply-To: Felix Willgerodt Errors-To: gdb-patches-bounces+patchwork=sourceware.org@sourceware.org Sender: "Gdb-patches" Eli already approved the documentation parts. Markus reviewed every patch and approved the btrace bits. The only thing that is missing is a maintainers approval for the Python bits. v7 can be found here: https://sourceware.org/pipermail/gdb-patches/2022-October/192830.html I pinged this version 12 times, but didn't get any response. Since the last time I posted this was half a year ago, I decided to re-post a rebased version again. I only had to solve some minor conflicts. The biggest change was using the new require logic for the testing. Thanks, Felix Felix Willgerodt (10): btrace: Introduce auxiliary instructions. btrace: Enable auxiliary instructions in record instruction-history. btrace: Enable auxiliary instructions in record function-call-history. btrace: Handle stepping and goto for auxiliary instructions. python: Introduce gdb.RecordAuxiliary class. python: Add clear() to gdb.Record. btrace, gdbserver: Add ptwrite to btrace_config_pt. btrace, linux: Enable ptwrite packets. btrace, python: Enable ptwrite filter registration. btrace: Extend ptwrite event decoding. gdb/NEWS | 7 + gdb/btrace.c | 68 ++- gdb/btrace.h | 38 +- gdb/config.in | 3 + gdb/configure | 11 + gdb/data-directory/Makefile.in | 1 + gdb/disasm-flags.h | 1 + gdb/doc/gdb.texinfo | 32 +- gdb/doc/python.texi | 168 ++++++ gdb/extension-priv.h | 5 + gdb/extension.c | 13 + gdb/extension.h | 3 + gdb/features/btrace-conf.dtd | 1 + gdb/guile/guile.c | 1 + gdb/nat/linux-btrace.c | 29 + gdb/python/lib/gdb/ptwrite.py | 80 +++ gdb/python/py-record-btrace.c | 136 ++++- gdb/python/py-record-btrace.h | 11 + gdb/python/py-record.c | 89 ++- gdb/python/py-record.h | 3 + gdb/python/python-internal.h | 3 + gdb/python/python.c | 2 + gdb/record-btrace.c | 107 +++- gdb/record.c | 10 + gdb/record.h | 5 +- gdb/remote.c | 33 ++ gdb/testsuite/gdb.btrace/i386-ptwrite.S | 550 ++++++++++++++++++ gdb/testsuite/gdb.btrace/ptwrite.c | 39 ++ gdb/testsuite/gdb.btrace/ptwrite.exp | 200 +++++++ gdb/testsuite/gdb.btrace/x86_64-ptwrite.S | 544 +++++++++++++++++ gdb/testsuite/gdb.python/py-record-btrace.exp | 6 +- gdb/testsuite/lib/gdb.exp | 72 +++ gdbserver/linux-low.cc | 3 + gdbserver/server.cc | 18 + gdbsupport/btrace-common.h | 6 + gdbsupport/common.m4 | 2 + gdbsupport/config.in | 3 + gdbsupport/configure | 11 + 38 files changed, 2279 insertions(+), 35 deletions(-) create mode 100644 gdb/python/lib/gdb/ptwrite.py create mode 100644 gdb/testsuite/gdb.btrace/i386-ptwrite.S create mode 100644 gdb/testsuite/gdb.btrace/ptwrite.c create mode 100644 gdb/testsuite/gdb.btrace/ptwrite.exp create mode 100644 gdb/testsuite/gdb.btrace/x86_64-ptwrite.S