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| author | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2023-03-03 12:54:45 +0000 |
|---|---|---|
| committer | Wilco Dijkstra <wilco.dijkstra@arm.com> | 2023-03-08 18:36:25 +0000 |
| commit | dcfcb8e3928f68706e2bfa7527de363a899d2a69 (patch) | |
| tree | e6c0676c34c7be018b41162a2a3c1ed0bfd6897d /benchtests/bench-memrchr.c | |
| parent | 73a284f618aa81d2bd1f93b299ac5dbf95f396b1 (diff) | |
| download | glibc-dcfcb8e3928f68706e2bfa7527de363a899d2a69.tar.gz glibc-dcfcb8e3928f68706e2bfa7527de363a899d2a69.tar.xz glibc-dcfcb8e3928f68706e2bfa7527de363a899d2a69.zip | |
Benchtests: Remove simple_mem(r)chr
Instead of benchmarking slow byte oriented loops, include the optimized generic memchr/memrchr implementation. Adjust iteration count to reduce benchmark time. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'benchtests/bench-memrchr.c')
| -rw-r--r-- | benchtests/bench-memrchr.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/benchtests/bench-memrchr.c b/benchtests/bench-memrchr.c index 4f594ee7cd..1f8c884503 100644 --- a/benchtests/bench-memrchr.c +++ b/benchtests/bench-memrchr.c @@ -21,20 +21,12 @@ #include "bench-string.h" typedef char *(*proto_t) (const char *, int, size_t); -char *simple_memrchr (const char *, int, size_t); -IMPL (simple_memrchr, 0) -IMPL (memrchr, 1) +void * +generic_memrchr (const void *, int, size_t); -char * -simple_memrchr (const char *s, int c, size_t n) -{ - s = s + n; - while (n--) - if (*--s == (char) c) - return (char *) s; - return NULL; -} +IMPL (memrchr, 1) +IMPL (generic_memrchr, 0) #define USE_AS_MEMRCHR #include "bench-memchr.c" |