summaryrefslogtreecommitdiff
path: root/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c')
-rw-r--r--tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
index 54818828023b..1c0e289f01e6 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-insn-decoder.c
@@ -180,6 +180,14 @@ int intel_pt_get_insn(const unsigned char *buf, size_t len, int x86_64,
return 0;
}
+int arch_is_branch(const unsigned char *buf, size_t len, int x86_64)
+{
+ struct intel_pt_insn in;
+ if (intel_pt_get_insn(buf, len, x86_64, &in) < 0)
+ return -1;
+ return in.branch != INTEL_PT_BR_NO_BRANCH;
+}
+
const char *dump_insn(struct perf_insn *x, uint64_t ip __maybe_unused,
u8 *inbuf, int inlen, int *lenp)
{