From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754162AbaCCJxi (ORCPT ); Mon, 3 Mar 2014 04:53:38 -0500 Received: from mail-pb0-f54.google.com ([209.85.160.54]:34921 "EHLO mail-pb0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753917AbaCCJxh (ORCPT ); Mon, 3 Mar 2014 04:53:37 -0500 From: Jean Pihet To: linux-kernel@vger.kernel.org, linaro-kernel@lists.linaro.org, linux-arm-kernel@lists.infradead.org, Arnaldo , Ingo Molnar , Jiri Olsa Cc: Will Deacon , steve.capper@linaro.org, patches@linaro.org, Jean Pihet Subject: [PATCH 0/3] perf tools: Add libdw DWARF post unwind support for ARM Date: Mon, 3 Mar 2014 10:53:20 +0100 Message-Id: <1393840403-26639-1-git-send-email-jean.pihet@linaro.org> X-Mailer: git-send-email 1.7.11.7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adding libdw DWARF post unwind support, which is part of elfutils-devel/libdw-dev package from version 0.158. Also includes the test suite for dwarf unwinding, by adding the arch specific test code and the perf_regs_load function. Jean Pihet (3): perf tests: Introduce perf_regs_load function on ARM perf tests: Add dwarf unwind test on ARM perf tools: Add libdw DWARF post unwind support for ARM tools/perf/Makefile.perf | 2 +- tools/perf/arch/arm/Makefile | 7 ++++ tools/perf/arch/arm/include/perf_regs.h | 5 +++ tools/perf/arch/arm/tests/dwarf-unwind.c | 59 ++++++++++++++++++++++++++++++++ tools/perf/arch/arm/tests/regs_load.S | 51 +++++++++++++++++++++++++++ tools/perf/arch/arm/util/unwind-libdw.c | 36 +++++++++++++++++++ tools/perf/tests/builtin-test.c | 2 +- tools/perf/tests/tests.h | 2 +- 8 files changed, 161 insertions(+), 3 deletions(-) create mode 100644 tools/perf/arch/arm/tests/dwarf-unwind.c create mode 100644 tools/perf/arch/arm/tests/regs_load.S create mode 100644 tools/perf/arch/arm/util/unwind-libdw.c --- - Rebased on latest acme/perf/core git tree, - Tested on quad-core ARMv7 machine -- 1.7.11.7