diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index 98a31e3181a5e86bdcdd291235ca639d2b149ecf..0102d83600db463bd670ab8ed7300f68170608ee 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -83,6 +83,9 @@ OPTIONS --symfs=:: Look for files with symbols relative to this directory. +-M:: +--disassembler-style=:: Set disassembler style for objdump. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 04253c07d19a8620f185d13950816d514755440b..6349b6c0e3ec76463b829442aa314ddb0d5a52a1 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -134,6 +134,9 @@ OPTIONS CPUs are specified with -: 0-2. Default is to report samples on all CPUs. +-M:: +--disassembler-style=:: Set disassembler style for objdump. + SEE ALSO -------- linkperf:perf-stat[1] diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index c5be28851f01c8d3c89a8953330cdc5fc57228a4..cf68819f7453fbb1213c4e3b6b0c90dcda45b042 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -273,6 +273,8 @@ static const struct option options[] = { "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_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", + "Specify disassembler style (e.g. -M intel for intel syntax)"), OPT_END() }; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index d7ff277bdb78ba1d4a06f5042f8e50ea8053795b..a0673eeeae8d060060983a8c92fa58739a7e8b42 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -487,6 +487,8 @@ static const struct option options[] = { OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", "Look for files with symbols relative to this directory"), OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"), + OPT_STRING('M', "disassembler-style", &disassembler_style, "disassembler style", + "Specify disassembler style (e.g. -M intel for intel syntax)"), OPT_END() }; diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 01d36ba54053f2aa0ea36013294ed4d18b7f3f24..bc8f4773d4d85386d46057ed74718543b3c4b87b 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -16,6 +16,8 @@ #include "annotate.h" #include +const char *disassembler_style; + int symbol__annotate_init(struct map *map __used, struct symbol *sym) { struct annotation *notes = symbol__annotation(sym); @@ -323,9 +325,11 @@ int symbol__annotate(struct symbol *sym, struct map *map, size_t privsize) dso, dso->long_name, sym, sym->name); snprintf(command, sizeof(command), - "objdump --start-address=0x%016" PRIx64 + "objdump %s%s --start-address=0x%016" PRIx64 " --stop-address=0x%016" PRIx64 " -d %s %s -C %s|grep -v %s|expand", + disassembler_style ? "-M " : "", + disassembler_style ? disassembler_style : "", map__rip_2objdump(map, sym->start), map__rip_2objdump(map, sym->end), symbol_conf.annotate_asm_raw ? "" : "--no-show-raw", diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index c2c286896801cde12155dce9be402cc68b76a155..6ede1286ee71ff2c0e669109c2434ddd6d0f164b 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -100,4 +100,6 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, int refresh); #endif +extern const char *disassembler_style; + #endif /* __PERF_ANNOTATE_H */