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selftests/powerpc/pmu: Add support for perf event code tests

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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@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220610134113.62991-16-atrajeev@linux.vnet.ibm.com
This commit is contained in:
Athira Rajeev 2022-06-10 19:10:53 +05:30 committed by Michael Ellerman
parent 78cd598af6
commit 0a110a4b69
2 changed files with 18 additions and 2 deletions
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11
tools/testing/selftests/powerpc/pmu/Makefile
View File

@ -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

9
tools/testing/selftests/powerpc/pmu/event_code_tests/Makefile Normal file
View File

@ -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