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| author |   Christophe Leroy <christophe.leroy@c-s.fr> | 2018-08-01 09:01:12 +0000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2018-08-07 21:49:30 +1000 |
| commit | f0abbfd89fed4abd8301b35fbf65a26d85b16e7f (patch) | |
| tree | 408b80cf6f30bac7f4723a8ce30a3bc5ae5e215c /tools/testing/selftests/powerpc/stringloops/Makefile | |
| parent | selftests/powerpc: Add test for 32 bits memcmp (diff) | |
| download | linux-dev-f0abbfd89fed4abd8301b35fbf65a26d85b16e7f.tar.xz linux-dev-f0abbfd89fed4abd8301b35fbf65a26d85b16e7f.zip | |
selftests/powerpc: Add test for strlen()
This patch adds a test for strlen()
string.c contains a copy of strlen() from lib/string.c
The test first tests the correctness of strlen() by comparing
the result with libc strlen(). It tests all cases of alignment.
It them tests the duration of an aligned strlen() on a 4 bytes string,
on a 16 bytes string and on a 256 bytes string.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Drop change log from copy of string.c]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/testing/selftests/powerpc/stringloops/Makefile')
| -rw-r--r-- | tools/testing/selftests/powerpc/stringloops/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/testing/selftests/powerpc/stringloops/Makefile b/tools/testing/selftests/powerpc/stringloops/Makefile index b682be18dc66..31499587b483 100644 --- a/tools/testing/selftests/powerpc/stringloops/Makefile +++ b/tools/testing/selftests/powerpc/stringloops/Makefile @@ -6,7 +6,7 @@ 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 +TEST_GEN_PROGS := memcmp_64 strlen $(OUTPUT)/memcmp_64: memcmp.c $(OUTPUT)/memcmp_64: CFLAGS += -m64 -maltivec @@ -18,6 +18,8 @@ $(OUTPUT)/memcmp_32: CFLAGS += -m32 TEST_GEN_PROGS += memcmp_32 endif +$(OUTPUT)/strlen: strlen.c string.c + ASFLAGS = $(CFLAGS) include ../../lib.mk |