diff options
| author | Noah Goldstein <goldstein.w.n@gmail.com> | 2021-10-23 01:36:30 -0400 |
|---|---|---|
| committer | Noah Goldstein <goldstein.w.n@gmail.com> | 2021-10-27 13:03:46 -0500 |
| commit | cf3acd774f4c11e90cdc28192d69c60e2c02a004 (patch) | |
| tree | 19d1e9a8408168c452d37d4f1a09a259d3762e52 /benchtests | |
| parent | 3592ccd472a47ec8be977b0ff33f841f4c175caf (diff) | |
| download | glibc-cf3acd774f4c11e90cdc28192d69c60e2c02a004.tar.gz glibc-cf3acd774f4c11e90cdc28192d69c60e2c02a004.tar.xz glibc-cf3acd774f4c11e90cdc28192d69c60e2c02a004.zip | |
Benchtests: Add benchtests for __memcmpeq
No bug. This commit adds __memcmpeq benchmarks. The benchmarks just use the existing ones in memcmp. This will be useful for testing implementations of __memcmpeq that do not just alias memcmp.
Diffstat (limited to 'benchtests')
| -rw-r--r-- | benchtests/Makefile | 2 | ||||
| -rw-r--r-- | benchtests/bench-memcmp.c | 14 | ||||
| -rw-r--r-- | benchtests/bench-memcmpeq.c | 20 |
3 files changed, 29 insertions, 7 deletions
diff --git a/benchtests/Makefile b/benchtests/Makefile index b690aaf65b..7be0e47c47 100644 --- a/benchtests/Makefile +++ b/benchtests/Makefile @@ -103,7 +103,7 @@ bench := $(foreach B,$(filter bench-%,${BENCHSET}), ${${B}}) endif # String function benchmarks. -string-benchset := memccpy memchr memcmp memcpy memmem memmove \ +string-benchset := memccpy memchr memcmp memcmpeq memcpy memmem memmove \ mempcpy memset rawmemchr stpcpy stpncpy strcasecmp strcasestr \ strcat strchr strchrnul strcmp strcpy strcspn strlen \ strncasecmp strncat strncmp strncpy strnlen strpbrk strrchr \ diff --git a/benchtests/bench-memcmp.c b/benchtests/bench-memcmp.c index 0d6a93bf29..2cf65525bb 100644 --- a/benchtests/bench-memcmp.c +++ b/benchtests/bench-memcmp.c @@ -17,17 +17,21 @@ <https://www.gnu.org/licenses/>. */ #define TEST_MAIN -#ifdef WIDE +#ifdef TEST_MEMCMPEQ +# define TEST_NAME "__memcmpeq" +# define SIMPLE_MEMCMP simple_memcmpeq +#elif defined WIDE # define TEST_NAME "wmemcmp" +# define SIMPLE_MEMCMP simple_wmemcmp #else # define TEST_NAME "memcmp" +# define SIMPLE_MEMCMP simple_memcmp #endif #include "bench-string.h" #ifdef WIDE -# define SIMPLE_MEMCMP simple_wmemcmp int -simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n) +SIMPLE_MEMCMP (const wchar_t *s1, const wchar_t *s2, size_t n) { int ret = 0; /* Warning! @@ -40,10 +44,8 @@ simple_wmemcmp (const wchar_t *s1, const wchar_t *s2, size_t n) #else # include <limits.h> -# define SIMPLE_MEMCMP simple_memcmp - int -simple_memcmp (const char *s1, const char *s2, size_t n) +SIMPLE_MEMCMP (const char *s1, const char *s2, size_t n) { int ret = 0; diff --git a/benchtests/bench-memcmpeq.c b/benchtests/bench-memcmpeq.c new file mode 100644 index 0000000000..e918d4f77c --- /dev/null +++ b/benchtests/bench-memcmpeq.c @@ -0,0 +1,20 @@ +/* Measure __memcmpeq functions. + Copyright (C) 2015-2021 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#define TEST_MEMCMPEQ 1 +#include "bench-memcmp.c" |