Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756428AbbGFNdg (ORCPT ); Mon, 6 Jul 2015 09:33:36 -0400 Received: from mail-la0-f44.google.com ([209.85.215.44]:33853 "EHLO mail-la0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756409AbbGFNdb (ORCPT ); Mon, 6 Jul 2015 09:33:31 -0400 From: Max Filippov To: linux-xtensa@linux-xtensa.org, linux-kernel@vger.kernel.org Cc: Chris Zankel , Marc Gauthier , Max Filippov , Peter Zijlstra , Paul Mackerras , Ingo Molnar , Arnaldo Carvalho de Melo Subject: [PATCH 8/8] perf tools: xtensa: add DWARF register names Date: Mon, 6 Jul 2015 16:32:49 +0300 Message-Id: <1436189569-28802-9-git-send-email-jcmvbkbc@gmail.com> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1436189569-28802-1-git-send-email-jcmvbkbc@gmail.com> References: <1436189569-28802-1-git-send-email-jcmvbkbc@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2590 Lines: 78 Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Ingo Molnar Cc: Arnaldo Carvalho de Melo Signed-off-by: Max Filippov --- tools/perf/arch/xtensa/Build | 1 + tools/perf/arch/xtensa/Makefile | 3 +++ tools/perf/arch/xtensa/util/Build | 1 + tools/perf/arch/xtensa/util/dwarf-regs.c | 25 +++++++++++++++++++++++++ 4 files changed, 30 insertions(+) create mode 100644 tools/perf/arch/xtensa/Build create mode 100644 tools/perf/arch/xtensa/Makefile create mode 100644 tools/perf/arch/xtensa/util/Build create mode 100644 tools/perf/arch/xtensa/util/dwarf-regs.c diff --git a/tools/perf/arch/xtensa/Build b/tools/perf/arch/xtensa/Build new file mode 100644 index 0000000..54afe4a --- /dev/null +++ b/tools/perf/arch/xtensa/Build @@ -0,0 +1 @@ +libperf-y += util/ diff --git a/tools/perf/arch/xtensa/Makefile b/tools/perf/arch/xtensa/Makefile new file mode 100644 index 0000000..7fbca17 --- /dev/null +++ b/tools/perf/arch/xtensa/Makefile @@ -0,0 +1,3 @@ +ifndef NO_DWARF +PERF_HAVE_DWARF_REGS := 1 +endif diff --git a/tools/perf/arch/xtensa/util/Build b/tools/perf/arch/xtensa/util/Build new file mode 100644 index 0000000..954e287 --- /dev/null +++ b/tools/perf/arch/xtensa/util/Build @@ -0,0 +1 @@ +libperf-$(CONFIG_DWARF) += dwarf-regs.o diff --git a/tools/perf/arch/xtensa/util/dwarf-regs.c b/tools/perf/arch/xtensa/util/dwarf-regs.c new file mode 100644 index 0000000..4dba76b --- /dev/null +++ b/tools/perf/arch/xtensa/util/dwarf-regs.c @@ -0,0 +1,25 @@ +/* + * Mapping of DWARF debug register numbers into register names. + * + * Copyright (c) 2015 Cadence Design Systems Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ + +#include +#include + +#define XTENSA_MAX_REGS 16 + +const char *xtensa_regs_table[XTENSA_MAX_REGS] = { + "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", + "a8", "a9", "a10", "a11", "a12", "a13", "a14", "a15", +}; + +const char *get_arch_regstr(unsigned int n) +{ + return n < XTENSA_MAX_REGS ? xtensa_regs_table[n] : NULL; +} -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/