diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2018-08-01 12:01:10 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-08-07 14:49:29 +0300 |
| commit | 1bb07b593adc1934a526eb04acfe8bf786decfd2 (patch) | |
| tree | ca64a64fe72f10a654a97f643b628f6fdcc97330 /tools | |
| parent | 94675cceacaec27a30eefb142c4c59a9d3131742 (diff) | |
| download | linux-1bb07b593adc1934a526eb04acfe8bf786decfd2.tar.xz | |
selftests/powerpc: Add test for 32 bits memcmp
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>
[mpe: Fix 64-bit build by adding build_32bit test]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/powerpc/stringloops/Makefile | 20 | ||||
| l--------- | tools/testing/selftests/powerpc/stringloops/memcmp_32.S | 1 |
2 files changed, 18 insertions, 3 deletions
diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile index c60c6172dd3c..b682be18dc66 100644 --- a/tools/testing/selftests/powerpc/stringloops/Makefile +++ b/tools/testing/selftests/powerpc/stringloops/Makefile @@ -1,10 +1,24 @@ # SPDX-License-Identifier: GPL-2.0 # The loops are all 64-bit code -CFLAGS += -m64 -maltivec CFLAGS += -I$(CURDIR) -TEST_GEN_PROGS := memcmp -EXTRA_SOURCES := memcmp_64.S ../harness.c +EXTRA_SOURCES := ../harness.c + +build_32bit = $(shell if ($(CC) $(CFLAGS) -m32 -o /dev/null memcmp.c >/dev/null 2>&1) then echo "1"; fi) + +TEST_GEN_PROGS := memcmp_64 + +$(OUTPUT)/memcmp_64: memcmp.c +$(OUTPUT)/memcmp_64: CFLAGS += -m64 -maltivec + +ifeq ($(build_32bit),1) +$(OUTPUT)/memcmp_32: memcmp.c +$(OUTPUT)/memcmp_32: CFLAGS += -m32 + +TEST_GEN_PROGS += memcmp_32 +endif + +ASFLAGS = $(CFLAGS) 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
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