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| author | Wang Nan <wangnan0@huawei.com> | 2015-03-27 13:08:01 (GMT) |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-05-29 15:43:40 (GMT) |
| commit | 3237f28188c3e41a938781a369652772a23e97a9 (patch) | |
| tree | 07d3adbb43075484ea93931ae519bdc3765604f2 /tools/perf/tests | |
| parent | b236512280fb96dcca45a3f5bbae1839bd673e58 (diff) | |
| download | linux-3237f28188c3e41a938781a369652772a23e97a9.tar.xz | |
perf tools: Add ARM64 perf_regs_load to support libunwind and enable testing
Newest libunwind does support ARM64, and perf is able to utilize it
also.
This patch enables the perf test dwarf unwind for arm64.
Test result:
# ./perf test unwind
25: Test dwarf unwind : Ok
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Zefan Li <lizefan@huawei.com>
Link: http://lkml.kernel.org/r/1427461681-72971-1-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests')
| -rw-r--r-- | tools/perf/tests/Build | 2 | ||||
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 2 | ||||
| -rw-r--r-- | tools/perf/tests/tests.h | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build index 6a8801b..67f48e6 100644 --- a/tools/perf/tests/Build +++ b/tools/perf/tests/Build @@ -34,7 +34,7 @@ perf-y += kmod-path.o perf-$(CONFIG_X86) += perf-time-to-tsc.o -ifeq ($(ARCH),$(filter $(ARCH),x86 arm)) +ifeq ($(ARCH),$(filter $(ARCH),x86 arm arm64)) perf-$(CONFIG_DWARF_UNWIND) += dwarf-unwind.o endif diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index f42af98..b5b87a2 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -126,7 +126,7 @@ static struct test { .desc = "Test parsing with no sample_id_all bit set", .func = test__parse_no_sample_id_all, }, -#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) +#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__) #ifdef HAVE_DWARF_UNWIND_SUPPORT { .desc = "Test dwarf unwind", diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index a10eaf5..87bcaf1 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -62,7 +62,7 @@ int test__fdarray__filter(void); int test__fdarray__add(void); int test__kmod_path__parse(void); -#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) +#if defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__aarch64__) #ifdef HAVE_DWARF_UNWIND_SUPPORT struct thread; struct perf_sample; |