From patchwork Fri Oct 21 11:59:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Willgerodt X-Patchwork-Id: 55237 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 3E90138515C2 for ; Fri, 21 Oct 2022 12:03:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3E90138515C2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1666353831; bh=EjEl9N9nnlLWsUr0IyKkiGLtOan9JeAbBHbIVAHUIRE=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=fRCo+v2JBqktBWAvqzLHV/llgMFcBA19r7jdF9W992fStoHMBvKegmakC62/A/3T5 6n0kwoEEbPnqudCaGLcmyEEWUHouMb+CL50bBbRfmmNYcrfzRgrkmy8rSb4eZvareM qvtzO8/ga2bsSZ7fwZlK+JzrGhq4vYKAknglSGzs= X-Original-To: gdb-patches@sourceware.org Delivered-To: gdb-patches@sourceware.org Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by sourceware.org (Postfix) with ESMTPS id 72C683856DC0 for ; Fri, 21 Oct 2022 12:02:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 72C683856DC0 X-IronPort-AV: E=McAfee;i="6500,9779,10506"; a="305723308" X-IronPort-AV: E=Sophos;i="5.95,200,1661842800"; d="scan'208";a="305723308" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2022 05:02:03 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10506"; a="805526002" X-IronPort-AV: E=Sophos;i="5.95,200,1661842800"; d="scan'208";a="805526002" Received: from mulvlfelix.iul.intel.com (HELO localhost) ([172.28.48.92]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2022 05:02:01 -0700 To: gdb-patches@sourceware.org, markus.t.metzger@intel.com Subject: [PATCH v7 00/10] Extensions for PTWRITE Date: Fri, 21 Oct 2022 13:59:37 +0200 Message-Id: <20221021115947.359223-1-felix.willgerodt@intel.com> X-Mailer: git-send-email 2.34.3 MIME-Version: 1.0 X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, 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: Felix Willgerodt 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 global maintainers approval for the Python bits. Compared to v6 I only addressed the nits that Eli and Markus pointed out. The older revisions can be found here: V1: https://sourceware.org/pipermail/gdb-patches/2019-May/157933.html V2: https://sourceware.org/pipermail/gdb-patches/2021-June/179908.html V3: https://sourceware.org/pipermail/gdb-patches/2021-June/180035.html v4: https://sourceware.org/pipermail/gdb-patches/2022-May/188772.html v5: https://sourceware.org/pipermail/gdb-patches/2022-June/190236.html v6: https://sourceware.org/pipermail/gdb-patches/2022-September/191866.html 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 | 30 + gdb/testsuite/gdb.btrace/i386-ptwrite.S | 550 ++++++++++++++++++ gdb/testsuite/gdb.btrace/ptwrite.c | 39 ++ gdb/testsuite/gdb.btrace/ptwrite.exp | 209 +++++++ gdb/testsuite/gdb.btrace/x86_64-ptwrite.S | 544 +++++++++++++++++ gdb/testsuite/gdb.python/py-record-btrace.exp | 6 +- gdb/testsuite/lib/gdb.exp | 74 +++ gdbserver/linux-low.cc | 2 + gdbserver/server.cc | 18 + gdbsupport/btrace-common.h | 6 + gdbsupport/common.m4 | 2 + gdbsupport/config.in | 3 + gdbsupport/configure | 11 + 38 files changed, 2286 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