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Add strchrnul performance test

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This commit is contained in:
Ulrich Drepper
2011-10-29 11:54:15 -04:00
parent b611fb810f
commit 51d91b1895
4 changed files with 27 additions and 8 deletions
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27
string/test-strchr.c
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@@ -23,7 +23,13 @@
#include "test-string.h"
#ifndef WIDE
# define STRCHR strchr
# ifdef USE_FOR_STRCHRNUL
# define STRCHR strchrnul
# define stupid_STRCHR stupid_STRCHRNUL
# define simple_STRCHR simple_STRCHRNUL
# else
# define STRCHR strchr
# endif
# define STRLEN strlen
# define CHAR char
# define BIG_CHAR CHAR_MAX
@@ -41,6 +47,13 @@
# define UCHAR wchar_t
#endif
#ifdef USE_FOR_STRCHRNUL
# define NULLRET(endptr) endptr
#else
# define NULLRET(endptr) NULL
#endif
typedef CHAR *(*proto_t) (const CHAR *, int);
CHAR *
@@ -48,7 +61,7 @@ simple_STRCHR (const CHAR *s, int c)
{
for (; *s != (CHAR) c; ++s)
if (*s == '\0')
return NULL;
return NULLRET ((CHAR *) s);
return (CHAR *) s;
}
@@ -60,7 +73,7 @@ stupid_STRCHR (const CHAR *s, int c)
while (n--)
if (*s++ == (CHAR) c)
return (CHAR *) s - 1;
return NULL;
return NULLRET ((CHAR *) s - 1);
}
IMPL (stupid_STRCHR, 0)
@@ -73,8 +86,8 @@ do_one_test (impl_t *impl, const CHAR *s, int c, const CHAR *exp_res)
CHAR *res = CALL (impl, s, c);
if (res != exp_res)
{
error (0, 0, "Wrong result in function %s %p %p", impl->name,
res, exp_res);
error (0, 0, "Wrong result in function %s %#x %p %p", impl->name,
c, res, exp_res);
ret = 1;
return;
}
@@ -129,7 +142,7 @@ do_test (size_t align, size_t pos, size_t len, int seek_char, int max_char)
else if (seek_char == 0)
result = buf + align + len;
else
result = NULL;
result = NULLRET (buf + align + len);
if (HP_TIMING_AVAIL)
printf ("Length %4zd, alignment in bytes %2zd:",
@@ -198,7 +211,7 @@ do_random_tests (void)
else if (seek_char == 0)
result = (CHAR *) (p + len + align);
else
result = NULL;
result = NULLRET ((CHAR *) (p + len + align));
FOR_EACH_IMPL (impl, 1)
if (CALL (impl, (CHAR *) (p + align), seek_char) != result)