[tip:perf/core] perf tools: Add arm64 triplets

[tip-bot for Elliott Hughes]

Commit-ID:  c4d2df495c5bf05661772abf9b88f2696fd810c4
Gitweb:     http://git.kernel.org/tip/c4d2df495c5bf05661772abf9b88f2696fd810c4
Author:     Elliott Hughes <enh@xxxxxxxxxx>
AuthorDate: Thu, 14 Aug 2014 12:39:20 -0700
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 15 Aug 2014 10:40:11 -0300

perf tools: Add arm64 triplets

Adds the triplet used for arm64 by Android. Others will want to add
their own later.

Signed-off-by: Elliott Hughes <enh@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/20140814193920.A7D2D20572@xxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/arch/common.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 42faf36..49776f1 100644
--- a/tools/perf/arch/common.c
+++ b/tools/perf/arch/common.c
@@ -12,6 +12,11 @@ const char *const arm_triplets[] = {
 	NULL
 };
 
+const char *const arm64_triplets[] = {
+	"aarch64-linux-android-",
+	NULL
+};
+
 const char *const powerpc_triplets[] = {
 	"powerpc-unknown-linux-gnu-",
 	"powerpc64-unknown-linux-gnu-",
@@ -105,6 +110,8 @@ static const char *normalize_arch(char *arch)
 		return "x86";
 	if (!strcmp(arch, "sun4u") || !strncmp(arch, "sparc", 5))
 		return "sparc";
+	if (!strcmp(arch, "aarch64") || !strcmp(arch, "arm64"))
+		return "arm64";
 	if (!strncmp(arch, "arm", 3) || !strcmp(arch, "sa110"))
 		return "arm";
 	if (!strncmp(arch, "s390", 4))
@@ -159,6 +166,8 @@ static int perf_session_env__lookup_binutils_path(struct perf_session_env *env,
 
 	if (!strcmp(arch, "arm"))
 		path_list = arm_triplets;
+	else if (!strcmp(arch, "arm64"))
+		path_list = arm64_triplets;
 	else if (!strcmp(arch, "powerpc"))
 		path_list = powerpc_triplets;
 	else if (!strcmp(arch, "sh"))
--
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