From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751902AbcFCDeh (ORCPT ); Thu, 2 Jun 2016 23:34:37 -0400 Received: from szxga04-in.huawei.com ([119.145.14.52]:11094 "EHLO szxga04-in.huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751581AbcFCDef (ORCPT ); Thu, 2 Jun 2016 23:34:35 -0400 From: He Kuang To: , , , , , , , , , , , , , , , , , CC: Subject: [PATCH v9 11/14] perf tools: Change fixed name of libunwind__arch_reg_id to macro Date: Fri, 3 Jun 2016 03:33:20 +0000 Message-ID: <1464924803-22214-12-git-send-email-hekuang@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1464924803-22214-1-git-send-email-hekuang@huawei.com> References: <1464924803-22214-1-git-send-email-hekuang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.250] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090201.5750FAAF.000E,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: e271379b3539ce0fc270c06556f02f3d Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For local libunwind, it uses the fixed methods to convert register id according to the host platform, but in remote libunwind, this convert function should be the one for remote architecture. This patch changes the fixed name to macro and code for each remote platform can be compiled indivadually. Signed-off-by: He Kuang --- tools/perf/util/unwind-libunwind-local.c | 2 +- tools/perf/util/unwind.h | 5 ++++- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/unwind-libunwind-local.c b/tools/perf/util/unwind-libunwind-local.c index 9c70486..631b40d 100644 --- a/tools/perf/util/unwind-libunwind-local.c +++ b/tools/perf/util/unwind-libunwind-local.c @@ -508,7 +508,7 @@ static int access_reg(unw_addr_space_t __maybe_unused as, return 0; } - id = libunwind__arch_reg_id(regnum); + id = LIBUNWIND__ARCH_REG_ID(regnum); if (id < 0) return -EINVAL; diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h index bf9f593..b074662 100644 --- a/tools/perf/util/unwind.h +++ b/tools/perf/util/unwind.h @@ -29,7 +29,10 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, struct perf_sample *data, int max_stack); /* libunwind specific */ #ifdef HAVE_LIBUNWIND_SUPPORT -int libunwind__arch_reg_id(int regnum); +#ifndef LIBUNWIND__ARCH_REG_ID +#define LIBUNWIND__ARCH_REG_ID(regnum) libunwind__arch_reg_id(regnum) +#endif +int LIBUNWIND__ARCH_REG_ID(int regnum); int unwind__prepare_access(struct thread *thread, struct map *map); void unwind__flush_access(struct thread *thread); void unwind__finish_access(struct thread *thread); -- 1.8.5.2