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| author | Wilco Dijkstra <wdijkstr@arm.com> | 2019-08-29 15:45:49 +0100 |
|---|---|---|
| committer | Wilco Dijkstra <wdijkstr@arm.com> | 2019-08-30 17:21:35 +0100 |
| commit | 3c05dd79d04da765b1ec93ea97474b3b8d9e0af3 (patch) | |
| tree | 7765a34bee154154bcd8e48d934ec661cfbab7a9 /benchtests/bench-memcpy.c | |
| parent | 9743c6272df3d4f4c37cc98e68fab83bf3f57efb (diff) | |
| download | glibc-3c05dd79d04da765b1ec93ea97474b3b8d9e0af3.zip glibc-3c05dd79d04da765b1ec93ea97474b3b8d9e0af3.tar.gz glibc-3c05dd79d04da765b1ec93ea97474b3b8d9e0af3.tar.bz2 | |
Use generic memset/memcpy/memmove in benchtests
Use the generic C memset/memcpy/memmove in benchtests since comparing
against a slow byte-oriented implementation makes no sense.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-08-29 Wilco Dijkstra <wdijkstr@arm.com>
* benchtests/bench-memcpy.c (simple_memcpy): Remove.
(generic_memcpy): Include generic C memcpy.
* benchtests/bench-memmove.c (simple_memmove): Remove.
(generic_memmove): Include generic C memmove.
* benchtests/bench-memset.c (simple_memset): Remove.
(generic_memset): Include generic C memset.
* benchtests/bench-memset-large.c (simple_memset): Remove.
(generic_memset): Include generic C memset.
* benchtests/bench-memset-walk.c (simple_memset): Remove.
(generic_memset): Include generic C memset.
* string/memcpy.c (MEMCPY): Add defines to enable redirection.
* string/memset.c (MEMSET): Likewise.
* sysdeps/x86_64/memcopy.h: Remove empty file.
Diffstat (limited to 'benchtests/bench-memcpy.c')
| -rw-r--r-- | benchtests/bench-memcpy.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/benchtests/bench-memcpy.c b/benchtests/bench-memcpy.c index 6c5c549..21cb000 100644 --- a/benchtests/bench-memcpy.c +++ b/benchtests/bench-memcpy.c @@ -23,23 +23,16 @@ # define TEST_NAME "memcpy" # include "bench-string.h" -char * -simple_memcpy (char *dst, const char *src, size_t n) -{ - char *ret = dst; - while (n--) - *dst++ = *src++; - return ret; -} +void *generic_memcpy (void *, const void *, size_t); IMPL (memcpy, 1) -IMPL (simple_memcpy, 0) +IMPL (generic_memcpy, 0) #endif # include "json-lib.h" -typedef char *(*proto_t) (char *, const char *, size_t); +typedef void *(*proto_t) (void *, const void *, size_t); static void do_one_test (json_ctx_t *json_ctx, impl_t *impl, char *dst, const char *src, @@ -161,3 +154,9 @@ test_main (void) } #include <support/test-driver.c> + +#define libc_hidden_builtin_def(X) +#undef MEMCPY +#define MEMCPY generic_memcpy +#include <string/memcpy.c> +#include <string/wordcopy.c> |