On Thu, Jun 13, 2019 at 12:13:23PM +0100, Cristian Marussi wrote:
Added a new arm64-specific empty subsystem amongst TARGETS of KSFT build framework; once populated with testcases, it will be possible to build and invoke the new KSFT TARGETS=arm64 related tests from the toplevel Makefile in the usual ways.
Signed-off-by: Cristian Marussi cristian.marussi@arm.com
tools/testing/selftests/Makefile | 1 + tools/testing/selftests/arm64/Makefile | 51 ++++++++++++++++++++++++++ tools/testing/selftests/arm64/README | 44 ++++++++++++++++++++++ 3 files changed, 96 insertions(+) create mode 100644 tools/testing/selftests/arm64/Makefile create mode 100644 tools/testing/selftests/arm64/README
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index 9781ca79794a..4ff0b41ead8a 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 TARGETS = android +TARGETS += arm64 TARGETS += bpf TARGETS += breakpoints TARGETS += capabilities diff --git a/tools/testing/selftests/arm64/Makefile b/tools/testing/selftests/arm64/Makefile new file mode 100644 index 000000000000..03a0d4f71218 --- /dev/null +++ b/tools/testing/selftests/arm64/Makefile @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2019 ARM Limited
+# When ARCH not overridden for crosscompiling, lookup machine +ARCH ?= $(shell uname -m) +ARCH := $(shell echo $(ARCH) | sed -e s/aarch64/arm64/)
+ifeq ("x$(ARCH)", "xarm64") +SUBDIRS := +else +SUBDIRS := +endif
+CFLAGS := -Wall -O2 -g
+export CC +export CFLAGS
+all:
- @for DIR in $(SUBDIRS); do \
BUILD_TARGET=$(OUTPUT)/$$DIR; \
mkdir -p $$BUILD_TARGET; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
- done
+install: all
- @for DIR in $(SUBDIRS); do \
BUILD_TARGET=$(OUTPUT)/$$DIR; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
- done
+run_tests: all
- @for DIR in $(SUBDIRS); do \
BUILD_TARGET=$(OUTPUT)/$$DIR; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
- done
+# Avoid any output on non arm64 on emit_tests +emit_tests: all
- @for DIR in $(SUBDIRS); do \
BUILD_TARGET=$(OUTPUT)/$$DIR; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
- done
+clean:
- @for DIR in $(SUBDIRS); do \
BUILD_TARGET=$(OUTPUT)/$$DIR; \
make OUTPUT=$$BUILD_TARGET -C $$DIR $@; \
- done
+.PHONY: all clean install run_tests emit_tests diff --git a/tools/testing/selftests/arm64/README b/tools/testing/selftests/arm64/README new file mode 100644 index 000000000000..d5aa7a2eda78 --- /dev/null +++ b/tools/testing/selftests/arm64/README @@ -0,0 +1,44 @@ +KSelfTest ARM64 +===============
+- These tests are arm64 specific and so not built or run but just skipped
- completely when env-variable ARCH is found to be different than 'arm64'
- and `uname -m` reports other than 'aarch64'.
+- Holding true the above, ARM64 KSFT tests can be run:
- as standalone (example for signal tests)
$ make -C tools/testing/selftest/arm64/signal clean
$ make -C tools/testing/selftest/arm64/signal \
INSTALL_PATH=<your-installation-path> install
and then launching on the target device inside the installed path:
device# cd <your-installed-path> && ./test_arm64_signals.sh [-k | -v]
(Similar nits to those on the arm64-specific documentation in the next patch.)
Otherwise, this looks sensible.
[...]
Cheers ---Dave