diff options
Diffstat (limited to 'benchtests/bench-memset.c')
| -rw-r--r-- | benchtests/bench-memset.c | 65 |
1 files changed, 43 insertions, 22 deletions
diff --git a/benchtests/bench-memset.c b/benchtests/bench-memset.c index 9786ce71d1..6d3218a122 100644 --- a/benchtests/bench-memset.c +++ b/benchtests/bench-memset.c @@ -1,5 +1,5 @@ /* Measure memset functions. - Copyright (C) 2013-2015 Free Software Foundation, Inc. + Copyright (C) 2013-2016 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 @@ -20,12 +20,29 @@ #ifdef TEST_BZERO # define TEST_NAME "bzero" #else -# define TEST_NAME "memset" -#endif +# ifndef WIDE +# define TEST_NAME "memset" +# else +# define TEST_NAME "wmemset" +# endif /* WIDE */ +#endif /* !TEST_BZERO */ #define MIN_PAGE_SIZE 131072 #include "bench-string.h" -char *simple_memset (char *, int, size_t); +#ifndef WIDE +# define MEMSET memset +# define CHAR char +# define SIMPLE_MEMSET simple_memset +# define MEMCMP memcmp +#else +# include <wchar.h> +# define MEMSET wmemset +# define CHAR wchar_t +# define SIMPLE_MEMSET simple_wmemset +# define MEMCMP wmemcmp +#endif /* WIDE */ + +CHAR *SIMPLE_MEMSET (CHAR *, int, size_t); #ifdef TEST_BZERO typedef void (*proto_t) (char *, size_t); @@ -39,7 +56,7 @@ IMPL (bzero, 1) void simple_bzero (char *s, size_t n) { - simple_memset (s, 0, n); + SIMPLE_MEMSET (s, 0, n); } void @@ -48,46 +65,50 @@ builtin_bzero (char *s, size_t n) __builtin_bzero (s, n); } #else -typedef char *(*proto_t) (char *, int, size_t); -char *builtin_memset (char *, int, size_t); +typedef CHAR *(*proto_t) (CHAR *, int, size_t); -IMPL (simple_memset, 0) +IMPL (SIMPLE_MEMSET, 0) +# ifndef WIDE +char *builtin_memset (char *, int, size_t); IMPL (builtin_memset, 0) -IMPL (memset, 1) +# endif /* !WIDE */ +IMPL (MEMSET, 1) +# ifndef WIDE char * builtin_memset (char *s, int c, size_t n) { return __builtin_memset (s, c, n); } -#endif +# endif /* !WIDE */ +#endif /* !TEST_BZERO */ -char * +CHAR * inhibit_loop_to_libcall -simple_memset (char *s, int c, size_t n) +SIMPLE_MEMSET (CHAR *s, int c, size_t n) { - char *r = s, *end = s + n; + CHAR *r = s, *end = s + n; while (r < end) *r++ = c; return s; } static void -do_one_test (impl_t *impl, char *s, int c __attribute ((unused)), size_t n) +do_one_test (impl_t *impl, CHAR *s, int c __attribute ((unused)), size_t n) { size_t i, iters = INNER_LOOP_ITERS; timing_t start, stop, cur; - char tstbuf[n]; + CHAR tstbuf[n]; #ifdef TEST_BZERO simple_bzero (tstbuf, n); CALL (impl, s, n); if (memcmp (s, tstbuf, n) != 0) #else - char *res = CALL (impl, s, c, n); + CHAR *res = CALL (impl, s, c, n); if (res != s - || simple_memset (tstbuf, c, n) != tstbuf - || memcmp (s, tstbuf, n) != 0) -#endif + || SIMPLE_MEMSET (tstbuf, c, n) != tstbuf + || MEMCMP (s, tstbuf, n) != 0) +#endif /* !TEST_BZERO */ { error (0, 0, "Wrong result in function %s", impl->name); ret = 1; @@ -101,7 +122,7 @@ do_one_test (impl_t *impl, char *s, int c __attribute ((unused)), size_t n) CALL (impl, s, n); #else CALL (impl, s, c, n); -#endif +#endif /* !TEST_BZERO */ } TIMING_NOW (stop); @@ -114,13 +135,13 @@ static void do_test (size_t align, int c, size_t len) { align &= 7; - if (align + len > page_size) + if ((align + len) * sizeof (CHAR) > page_size) return; printf ("Length %4zd, alignment %2zd, c %2d:", len, align, c); FOR_EACH_IMPL (impl, 0) - do_one_test (impl, (char *) buf1 + align, c, len); + do_one_test (impl, (CHAR *) (buf1) + align, c, len); putchar ('\n'); } |