From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id DM6sFQk882kSKwYAWB0awg (envelope-from ) for ; Thu, 30 Apr 2026 07:24:57 -0400 Authentication-Results: simark.ca; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=IWM19xs0; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id 344821E0BA; Thu, 30 Apr 2026 07:24:57 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=ARC_SIGNED,ARC_VALID,BAYES_00, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H2,RCVD_IN_VALIDITY_CERTIFIED_BLOCKED, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED autolearn=ham autolearn_force=no version=4.0.1 Received: from vm01.sourceware.org (vm01.sourceware.org [38.145.34.32]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 650DD1E067 for ; Thu, 30 Apr 2026 07:24:56 -0400 (EDT) Received: from vm01.sourceware.org (localhost [127.0.0.1]) by sourceware.org (Postfix) with ESMTP id C8DC1436F7D4 for ; Thu, 30 Apr 2026 11:24:55 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C8DC1436F7D4 Authentication-Results: sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=IWM19xs0 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by sourceware.org (Postfix) with ESMTPS id 3E948436F7EC for ; Thu, 30 Apr 2026 11:24:32 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3E948436F7EC Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=intel.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 3E948436F7EC Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=198.175.65.19 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1777548272; cv=none; b=picgM37pa4XHQMaR6can48ZTRMEUpZnV4t5zJMl5c4GNc9z3G+aUU/OWrVrrVHErmUU+aivvpOfx9u/VbJmHKer0QQsSZnsuTbvG+118Ov88XTHWH/QmJEfpfvacCNqJ/6TIjeaMRD39kdpDED/mRI6XBojLvNOjkqsNCcobAFs= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1777548272; c=relaxed/simple; bh=5weyFUjVPCHyY7AlzhK60LKQ3UkzfQyg56/B5b25X5o=; h=DKIM-Signature:From:To:Subject:Date:Message-Id:MIME-Version; b=XRlsCfITQr+bjTDYCgKoDU93tvpQuHT8ywiQfBbFoMF6ssGs1rE2E4dyFLgdkj5blHdhxA3Cm54SVdMjOtK0cuIbAGxZeXBdj2+lHDSxJ1QD+vegJXqXbdlMvaQ4beB3NfPfRBfBAkl2JptwBMNWBxcCXCsm2pTyWMZASR3nP2E= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3E948436F7EC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1777548273; x=1809084273; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=5weyFUjVPCHyY7AlzhK60LKQ3UkzfQyg56/B5b25X5o=; b=IWM19xs0/Dp50yvJInTg/NizDSjP/m2DITGvUjjmTXifof76w3zCFp+2 flttFm9J60CXP9XZypQESsztMzmYhwEIz0gS7Eeu5wlWPOrieuzSLv+TF +dprIgTb31H+O5Pcarv2A/v/g0Y8u2+jvSohtUeRX/FTeYpWEuJ+imCi5 2eilR+ab+LfoPl4OsUQ/K6hDWbPey3GFY1KVT4GEsDrXUVA1nbyH2zX/j sviGEvOzgGHPEktoLtY6+PbfAqM2+ggONxCTJTElfvettnbMFOfBNV+Ty PymEePPyHvIniWQx9L+l0LSJVqDqrJp0yY/d0R5BRGHsERxykp/7AegEC g==; X-CSE-ConnectionGUID: ls1JO3FORGC2PQGhits8FA== X-CSE-MsgGUID: JH94p1h8RaG06/o8n5flhw== X-IronPort-AV: E=McAfee;i="6800,10657,11771"; a="78417808" X-IronPort-AV: E=Sophos;i="6.23,208,1770624000"; d="scan'208";a="78417808" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2026 04:24:32 -0700 X-CSE-ConnectionGUID: Sa357xBCRuicvgCEZ43CmA== X-CSE-MsgGUID: vJio65j4SEWVyKXiEM2qKg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,208,1770624000"; d="scan'208";a="231428482" Received: from gkldtt-dev-004.igk.intel.com (HELO localhost) ([10.123.221.202]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2026 04:24:30 -0700 From: Markus Metzger To: gdb-patches@sourceware.org Subject: [PATCH] gdb, btrace: support libipt v2.2 events Date: Thu, 30 Apr 2026 11:24:28 +0000 Message-Id: <20260430112428.1537534-1-markus.t.metzger@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org --- gdb/btrace.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/gdb/btrace.c b/gdb/btrace.c index 6a8f0f549d1..f9c6f0e5b6a 100644 --- a/gdb/btrace.c +++ b/gdb/btrace.c @@ -1597,6 +1597,59 @@ handle_pt_insn_events (struct btrace_thread_info *btinfo, break; } #endif /* defined (LIBIPT_VERSION >= 0x201) */ + +#if (LIBIPT_VERSION >= 0x202) + case ptev_trig: + { + std::string aux_string = std::string (_("trig: trbv = ")) + + hex_string (event.variant.trig.trbv); + + if (event.variant.trig.mult != 0) + aux_string += std::string (", mult"); + + if (event.ip_suppressed == 0) + { + pc = event.variant.trig.ip; + aux_string += std::string (", ip = ") + hex_string (*pc); + } + + if (event.variant.trig.icnt != 0) + aux_string += std::string (", icnt = ") + + hex_string (event.variant.trig.icnt); + + handle_pt_aux_insn (btinfo, aux_string, pc); + break; + } + + case ptev_swintr: + { + std::string aux_string = std::string (_("swintr: vector = ")) + + hex_string (event.variant.swintr.vector); + + if (event.ip_suppressed == 0) + { + pc = event.variant.swintr.ip; + aux_string += std::string (", ip = ") + hex_string (*pc); + } + + handle_pt_aux_insn (btinfo, aux_string, pc); + break; + } + + case ptev_syscall: + { + std::string aux_string = std::string (_("syscall")); + + if (event.ip_suppressed == 0) + { + pc = event.variant.syscall.ip; + aux_string += std::string (": ip = ") + hex_string (*pc); + } + + handle_pt_aux_insn (btinfo, aux_string, pc); + break; + } +#endif /* (LIBIPT_VERSION >= 0x202) */ } } #endif /* defined (HAVE_PT_INSN_EVENT) */ -- 2.34.1 Intel Deutschland GmbH Registered Address: Dornacher Strasse 1, 85622 Feldkirchen, Germany Tel: +49 89 991 430, www.intel.de Managing Directors: Harry Demas, Jeffrey Schneiderman, Yin Chong Sorrell Chairperson of the Supervisory Board: Nicole Lau Registered Seat: Munich Commercial Register: Amtsgericht Muenchen HRB 186928