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@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20140814193920.A7D2D20572@enh.mtv.corp.google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c
index 42faf369211c..49776f190abf 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"))