path: root/tools/testing/selftests/powerpc/copyloops/Makefile
diff options
authorMichael Ellerman <mpe@ellerman.id.au>2014-01-21 15:22:17 +1100
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2014-03-07 15:53:12 +1100
commit22d651dcef536c75f75537290bf3da5038e68b6b (patch)
treef235898edcb89a9fe9dbf2f9f76b79f78596b16e /tools/testing/selftests/powerpc/copyloops/Makefile
parentpowerpc/book3s: Recover from MC in sapphire on SCOM read via MMIO. (diff)
selftests/powerpc: Import Anton's memcpy / copy_tofrom_user tests
Turn Anton's memcpy / copy_tofrom_user test into something that can live in tools/testing/selftests. It requires one turd in arch/powerpc/lib/memcpy_64.S, but it's pretty harmless IMHO. We are sailing very close to the wind with the feature macros. We define them to nothing, which currently means we get a few extra nops and include the unaligned calls. Signed-off-by: Anton Blanchard <anton@samba.org> 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/copyloops/Makefile')
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/copyloops/Makefile b/tools/testing/selftests/powerpc/copyloops/Makefile
new file mode 100644
index 000000000000..6f2d3be227f9
--- /dev/null
+++ b/tools/testing/selftests/powerpc/copyloops/Makefile
@@ -0,0 +1,29 @@
+# The loops are all 64-bit code
+CFLAGS += -m64
+# Use our CFLAGS for the implicit .S rule
+PROGS := copyuser_64 copyuser_power7 memcpy_64 memcpy_power7
+EXTRA_SOURCES := validate.c ../harness.c
+all: $(PROGS)
+copyuser_64: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_base
+copyuser_power7: CPPFLAGS += -D COPY_LOOP=test___copy_tofrom_user_power7
+memcpy_64: CPPFLAGS += -D COPY_LOOP=test_memcpy
+memcpy_power7: CPPFLAGS += -D COPY_LOOP=test_memcpy_power7
+run_tests: all
+ @-for PROG in $(PROGS); do \
+ ./$$PROG; \
+ done;
+ rm -f $(PROGS) *.o
+.PHONY: all run_tests clean