[PATCH V3 15/35] selftest/powerpc/pmu: Add support for perf event code tests

[Athira Rajeev]

Add new folder for enabling perf event code tests which
includes checking for group constraints, valid/invalid events,
also checks for event excludes, alternatives so on. A new folder
"event_code_tests", is created under "selftests/powerpc/pmu".

Also updates the corresponding Makefiles in "selftests/powerpc"
and "event_code_tests" folder.

Signed-off-by: Athira Rajeev <atrajeev at linux.vnet.ibm.com>
---
 tools/testing/selftests/powerpc/pmu/Makefile          | 11 +++++++++--
 .../selftests/powerpc/pmu/event_code_tests/Makefile   |  9 +++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile

diff --git a/tools/testing/selftests/powerpc/pmu/Makefile b/tools/testing/selftests/powerpc/pmu/Makefile
index edbd96d3b2ab..30803353bd7c 100644
--- a/tools/testing/selftests/powerpc/pmu/Makefile
+++ b/tools/testing/selftests/powerpc/pmu/Makefile
@@ -8,7 +8,7 @@ EXTRA_SOURCES := ../harness.c event.c lib.c ../utils.c
 top_srcdir = ../../../../..
 include ../../lib.mk
 
-all: $(TEST_GEN_PROGS) ebb sampling_tests
+all: $(TEST_GEN_PROGS) ebb sampling_tests event_code_tests
 
 $(TEST_GEN_PROGS): $(EXTRA_SOURCES)
 
@@ -27,6 +27,7 @@ override define RUN_TESTS
 	$(DEFAULT_RUN_TESTS)
 	TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
 	TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
+	TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET run_tests
 endef
 
 DEFAULT_EMIT_TESTS := $(EMIT_TESTS)
@@ -34,6 +35,7 @@ override define EMIT_TESTS
 	$(DEFAULT_EMIT_TESTS)
 	TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
 	TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
+	TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -s -C $$TARGET emit_tests
 endef
 
 DEFAULT_INSTALL_RULE := $(INSTALL_RULE)
@@ -41,12 +43,14 @@ override define INSTALL_RULE
 	$(DEFAULT_INSTALL_RULE)
 	TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
 	TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
+	TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install
 endef
 
 clean:
 	$(RM) $(TEST_GEN_PROGS) $(OUTPUT)/loop.o
 	TARGET=ebb; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
 	TARGET=sampling_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
+	TARGET=event_code_tests; BUILD_TARGET=$$OUTPUT/$$TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET clean
 
 ebb:
 	TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
@@ -54,4 +58,7 @@ ebb:
 sampling_tests:
 	TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
 
-.PHONY: all run_tests clean ebb sampling_tests
+event_code_tests:
+	TARGET=$@; BUILD_TARGET=$$OUTPUT/$$TARGET; mkdir -p $$BUILD_TARGET; $(MAKE) OUTPUT=$$BUILD_TARGET -k -C $$TARGET all
+
+.PHONY: all run_tests clean ebb sampling_tests event_code_tests
diff --git a/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile b/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile
new file mode 100644
index 000000000000..6377ae205064
--- /dev/null
+++ b/tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+CFLAGS += -m64
+
+TEST_GEN_PROGS :=
+
+top_srcdir = ../../../../../..
+include ../../../lib.mk
+
+$(TEST_GEN_PROGS): ../../harness.c ../../utils.c ../event.c ../lib.c ../sampling_tests/misc.h ../sampling_tests/misc.c
-- 
2.35.1