From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/tools/perf/arch/sh/Build | 1 + kernel/tools/perf/arch/sh/Makefile | 3 ++ kernel/tools/perf/arch/sh/util/Build | 1 + kernel/tools/perf/arch/sh/util/dwarf-regs.c | 55 +++++++++++++++++++++++++++++ 4 files changed, 60 insertions(+) create mode 100644 kernel/tools/perf/arch/sh/Build create mode 100644 kernel/tools/perf/arch/sh/Makefile create mode 100644 kernel/tools/perf/arch/sh/util/Build create mode 100644 kernel/tools/perf/arch/sh/util/dwarf-regs.c (limited to 'kernel/tools/perf/arch/sh') diff --git a/kernel/tools/perf/arch/sh/Build b/kernel/tools/perf/arch/sh/Build new file mode 100644 index 000000000..54afe4a46 --- /dev/null +++ b/kernel/tools/perf/arch/sh/Build @@ -0,0 +1 @@ +libperf-y += util/ diff --git a/kernel/tools/perf/arch/sh/Makefile b/kernel/tools/perf/arch/sh/Makefile new file mode 100644 index 000000000..7fbca1750 --- /dev/null +++ b/kernel/tools/perf/arch/sh/Makefile @@ -0,0 +1,3 @@ +ifndef NO_DWARF +PERF_HAVE_DWARF_REGS := 1 +endif diff --git a/kernel/tools/perf/arch/sh/util/Build b/kernel/tools/perf/arch/sh/util/Build new file mode 100644 index 000000000..954e287bb --- /dev/null +++ b/kernel/tools/perf/arch/sh/util/Build @@ -0,0 +1 @@ +libperf-$(CONFIG_DWARF) += dwarf-regs.o diff --git a/kernel/tools/perf/arch/sh/util/dwarf-regs.c b/kernel/tools/perf/arch/sh/util/dwarf-regs.c new file mode 100644 index 000000000..0d0897f57 --- /dev/null +++ b/kernel/tools/perf/arch/sh/util/dwarf-regs.c @@ -0,0 +1,55 @@ +/* + * Mapping of DWARF debug register numbers into register names. + * + * Copyright (C) 2010 Matt Fleming + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + */ + +#include +#include + +/* + * Generic dwarf analysis helpers + */ + +#define SH_MAX_REGS 18 +const char *sh_regs_table[SH_MAX_REGS] = { + "r0", + "r1", + "r2", + "r3", + "r4", + "r5", + "r6", + "r7", + "r8", + "r9", + "r10", + "r11", + "r12", + "r13", + "r14", + "r15", + "pc", + "pr", +}; + +/* Return architecture dependent register string (for kprobe-tracer) */ +const char *get_arch_regstr(unsigned int n) +{ + return (n <= SH_MAX_REGS) ? sh_regs_table[n] : NULL; +} -- cgit 1.2.3-korg