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Subject[PATCH v6 1/4] selftests/powerpc: add test for 32 bits memcmp
Date
This patch renames memcmp test to memcmp_64 and adds
a memcmp_32 test for testing the 32 bits version of memcmp()

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
v6: no change
v5: no change
v4: new

tools/testing/selftests/powerpc/stringloops/Makefile | 14 +++++++++++---
tools/testing/selftests/powerpc/stringloops/memcmp_32.S | 1 +
2 files changed, 12 insertions(+), 3 deletions(-)
create mode 120000 tools/testing/selftests/powerpc/stringloops/memcmp_32.S

diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile
index 1125e489055e..1e7301d4bac9 100644
--- a/tools/testing/selftests/powerpc/stringloops/Makefile
+++ b/tools/testing/selftests/powerpc/stringloops/Makefile
@@ -1,10 +1,18 @@
# SPDX-License-Identifier: GPL-2.0
# The loops are all 64-bit code
-CFLAGS += -m64
CFLAGS += -I$(CURDIR)

-TEST_GEN_PROGS := memcmp
-EXTRA_SOURCES := memcmp_64.S ../harness.c
+EXTRA_SOURCES := ../harness.c
+
+$(OUTPUT)/memcmp_64: memcmp.c
+$(OUTPUT)/memcmp_64: CFLAGS += -m64
+
+$(OUTPUT)/memcmp_32: memcmp.c
+$(OUTPUT)/memcmp_32: CFLAGS += -m32
+
+ASFLAGS = $(CFLAGS)
+
+TEST_GEN_PROGS := memcmp_32 memcmp_64

include ../../lib.mk

diff --git a/tools/testing/selftests/powerpc/stringloops/memcmp_32.S b/tools/testing/selftests/powerpc/stringloops/memcmp_32.S
new file mode 120000
index 000000000000..056f2b3af789
--- /dev/null
+++ b/tools/testing/selftests/powerpc/stringloops/memcmp_32.S
@@ -0,0 +1 @@
+../../../../../arch/powerpc/lib/memcmp_32.S
\ No newline at end of file
--
2.13.3
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