diff options
Diffstat (limited to 'tools/perf/util/annotate-data.c')
-rw-r--r-- | tools/perf/util/annotate-data.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/tools/perf/util/annotate-data.c b/tools/perf/util/annotate-data.c index a0ea4e07e570..976abedca09e 100644 --- a/tools/perf/util/annotate-data.c +++ b/tools/perf/util/annotate-data.c @@ -131,6 +131,26 @@ static void pr_debug_location(Dwarf_Die *die, u64 pc, int reg) } } +static void pr_debug_scope(Dwarf_Die *scope_die) +{ + int tag; + + if (!debug_type_profile && verbose < 3) + return; + + pr_info("(die:%lx) ", (long)dwarf_dieoffset(scope_die)); + + tag = dwarf_tag(scope_die); + if (tag == DW_TAG_subprogram) + pr_info("[function] %s\n", dwarf_diename(scope_die)); + else if (tag == DW_TAG_inlined_subroutine) + pr_info("[inlined] %s\n", dwarf_diename(scope_die)); + else if (tag == DW_TAG_lexical_block) + pr_info("[block]\n"); + else + pr_info("[unknown] tag=%x\n", tag); +} + bool has_reg_type(struct type_state *state, int reg) { return (unsigned)reg < ARRAY_SIZE(state->regs); @@ -1305,8 +1325,9 @@ static enum type_match_result find_data_type_block(struct data_loc_info *dloc, if (dwarf_ranges(&scopes[i], 0, &base, &start, &end) < 0) break; - pr_debug_dtp("scope: [%d/%d] (die:%lx)\n", - i + 1, nr_scopes, (long)dwarf_dieoffset(&scopes[i])); + pr_debug_dtp("scope: [%d/%d] ", i + 1, nr_scopes); + pr_debug_scope(&scopes[i]); + src_ip = map__objdump_2rip(dloc->ms->map, start); again: |