diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/Documentation/perf-annotate.txt | 8 | ||||
| -rw-r--r-- | tools/perf/builtin-annotate.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/annotate.c | 5 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 4 |
5 files changed, 21 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index 85c5f026930..5bc06001557 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -72,6 +72,14 @@ OPTIONS CPUs are specified with -: 0-2. Default is to report samples on all CPUs. +--asm-raw:: + Show raw instruction encoding of assembly instructions. They + are displayed by default, disable with --no-asm-raw. + +--source:: + Interleave source code with assembly code. Enabled by default, + disable with --no-source. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 555aefd7fe0..5015e04b821 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -267,6 +267,10 @@ static const struct option options[] = { OPT_BOOLEAN('P', "full-paths", &full_paths, "Don't shorten the displayed pathnames"), OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"), + OPT_BOOLEAN('0', "source", &symbol_conf.annotate_src, + "Interleave source code with assembly code (default)"), + OPT_BOOLEAN('0', "asm-raw", &symbol_conf.annotate_asm_raw, + "Display raw encoding of assembly instructions (default)"), OPT_END() }; diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index e01af2b1a46..01d36ba5405 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -324,9 +324,12 @@ fallback: snprintf(command, sizeof(command), "objdump --start-address=0x%016" PRIx64 - " --stop-address=0x%016" PRIx64 " -dS -C %s|grep -v %s|expand", + " --stop-address=0x%016" PRIx64 + " -d %s %s -C %s|grep -v %s|expand", map__rip_2objdump(map, sym->start), map__rip_2objdump(map, sym->end), + symbol_conf.annotate_asm_raw ? "" : "--no-show-raw", + symbol_conf.annotate_src ? "-S" : "", symfs_filename, filename); pr_debug("Executing: %s\n", command); diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 469c0264ed2..245e60d6b4e 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -46,6 +46,8 @@ struct symbol_conf symbol_conf = { .exclude_other = true, .use_modules = true, .try_vmlinux_path = true, + .annotate_asm_raw = true, + .annotate_src = true, .symfs = "", }; diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 4f377d92e75..7733f0b3cd4 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -76,7 +76,9 @@ struct symbol_conf { exclude_other, show_cpu_utilization, initialized, - kptr_restrict; + kptr_restrict, + annotate_asm_raw, + annotate_src; const char *vmlinux_name, *kallsyms_name, *source_prefix, |