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-rw-r--r--tools/perf/util/branch.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/tools/perf/util/branch.c b/tools/perf/util/branch.c
index 6d38238481d3..3712be067464 100644
--- a/tools/perf/util/branch.c
+++ b/tools/perf/util/branch.c
@@ -46,7 +46,7 @@ const char *branch_new_type_name(int new_type)
"FAULT_DATA",
"FAULT_INST",
/*
- * TODO: This switch should happen on 'session->header.env.arch'
+ * TODO: This switch should happen on 'perf_session__env(session)->arch'
* instead, because an arm64 platform perf recording could be
* opened for analysis on other platforms as well.
*/
@@ -109,7 +109,7 @@ const char *get_branch_type(struct branch_entry *e)
return branch_type_name(e->flags.type);
}
-void branch_type_stat_display(FILE *fp, struct branch_type_stat *st)
+void branch_type_stat_display(FILE *fp, const struct branch_type_stat *st)
{
u64 total = 0;
int i;
@@ -171,7 +171,7 @@ static int count_str_scnprintf(int idx, const char *str, char *bf, int size)
return scnprintf(bf, size, "%s%s", (idx) ? " " : " (", str);
}
-int branch_type_str(struct branch_type_stat *st, char *bf, int size)
+int branch_type_str(const struct branch_type_stat *st, char *bf, int size)
{
int i, j = 0, printed = 0;
u64 total = 0;
@@ -212,3 +212,18 @@ int branch_type_str(struct branch_type_stat *st, char *bf, int size)
return printed;
}
+
+const char *branch_spec_desc(int spec)
+{
+ const char *branch_spec_outcomes[PERF_BR_SPEC_MAX] = {
+ "N/A",
+ "SPEC_WRONG_PATH",
+ "NON_SPEC_CORRECT_PATH",
+ "SPEC_CORRECT_PATH",
+ };
+
+ if (spec >= 0 && spec < PERF_BR_SPEC_MAX)
+ return branch_spec_outcomes[spec];
+
+ return NULL;
+}