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| author | Michael Ellerman <mpe@ellerman.id.au> | 2014-06-10 16:23:10 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-06-11 11:03:58 +0400 |
| commit | 3752e453f6bafd78e5586cc2b2e33ee4b6e1566d (patch) | |
| tree | 2c5d88b6d9f759844249a36ce8b729dcb5c274ad /tools/testing/selftests/powerpc/pmu/ebb/Makefile | |
| parent | 33b4819f3b93bbcb934e02cbc64ff3c5e9d0149b (diff) | |
| download | linux-3752e453f6bafd78e5586cc2b2e33ee4b6e1566d.tar.xz | |
selftests/powerpc: Add tests of PMU EBBs
The Power8 Performance Monitor Unit (PMU) has a new feature called Event
Based Branches (EBB). This commit adds tests of the kernel API for using
EBBs.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'tools/testing/selftests/powerpc/pmu/ebb/Makefile')
| -rw-r--r-- | tools/testing/selftests/powerpc/pmu/ebb/Makefile | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/Makefile b/tools/testing/selftests/powerpc/pmu/ebb/Makefile new file mode 100644 index 000000000000..edbba2affc2c --- /dev/null +++ b/tools/testing/selftests/powerpc/pmu/ebb/Makefile @@ -0,0 +1,32 @@ +noarg: + $(MAKE) -C ../../ + +# The EBB handler is 64-bit code and everything links against it +CFLAGS += -m64 + +PROGS := reg_access_test event_attributes_test cycles_test \ + cycles_with_freeze_test pmc56_overflow_test \ + ebb_vs_cpu_event_test cpu_event_vs_ebb_test \ + cpu_event_pinned_vs_ebb_test task_event_vs_ebb_test \ + task_event_pinned_vs_ebb_test multi_ebb_procs_test \ + multi_counter_test pmae_handling_test \ + close_clears_pmcc_test instruction_count_test \ + fork_cleanup_test ebb_on_child_test \ + ebb_on_willing_child_test back_to_back_ebbs_test \ + lost_exception_test no_handler_test + +all: $(PROGS) + +$(PROGS): ../../harness.c ../event.c ../lib.c ebb.c ebb_handler.S trace.c + +instruction_count_test: ../loop.S + +lost_exception_test: ../lib.c + +run_tests: all + @-for PROG in $(PROGS); do \ + ./$$PROG; \ + done; + +clean: + rm -f $(PROGS) |