+static void print_sample_brstacksym(union perf_event *event __maybe_unused,
+ struct perf_sample *sample,
+ struct thread *thread __maybe_unused,
+ struct perf_event_attr *attr __maybe_unused)
+{
+ struct branch_stack *br = sample->branch_stack;
+ struct addr_location alf, alt;
+ u8 cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
+ u64 i, from, to;
+
+ if (!(br && br->nr))
+ return;
+
+ for (i = 0; i < br->nr; i++) {
+
+ memset(&alf, 0, sizeof(alf));
+ memset(&alt, 0, sizeof(alt));
+ from = br->entries[i].from;
+ to = br->entries[i].to;
+
+ thread__find_addr_map(thread, cpumode, MAP__FUNCTION, from, &alf);
+ if (alf.map)
+ alf.sym = map__find_symbol(alf.map, alf.addr, NULL);
+
+ thread__find_addr_map(thread, cpumode, MAP__FUNCTION, to, &alt);
+ if (alt.map)
+ alt.sym = map__find_symbol(alt.map, alt.addr, NULL);
+
+ symbol__fprintf_symname_offs(alf.sym, &alf, stdout);
+ putchar('/');
+ symbol__fprintf_symname_offs(alt.sym, &alt, stdout);
+ printf("/%c/%c/%c/%d ",
+ mispred_str( br->entries + i),
+ br->entries[i].flags.in_tx? 'X' : '-',
+ br->entries[i].flags.abort? 'A' : '-',
+ br->entries[i].flags.cycles);
+ }
+}
+
+