C++ (Cpp) HP_TIMING_BEST Exemples

Exemple #1

Fichier : bench-rawmemchr.c Projet : Boshin/workspace

static void
do_one_test (impl_t *impl, const char *s, int c, 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);
      ret = 1;
      return;
    }

  if (HP_TIMING_AVAIL)
    {
      hp_timing_t start __attribute ((unused));
      hp_timing_t stop __attribute ((unused));
      hp_timing_t best_time = ~ (hp_timing_t) 0;
      size_t i;

      for (i = 0; i < 32; ++i)
	{
	  HP_TIMING_NOW (start);
	  CALL (impl, s, c);
	  HP_TIMING_NOW (stop);
	  HP_TIMING_BEST (best_time, start, stop);
	}

      printf ("\t%zd", (size_t) best_time);
    }
}

Exemple #2

Fichier : test-strlen.c Projet : Dinesh-Ramakrishnan/glibc

static void
do_one_test (impl_t *impl, const CHAR *s, size_t exp_len)
{
  size_t len = CALL (impl, s);
  if (len != exp_len)
    {
      error (0, 0, "Wrong result in function %s %zd %zd", impl->name,
	     len, exp_len);
      ret = 1;
      return;
    }

  if (HP_TIMING_AVAIL)
    {
      hp_timing_t start __attribute ((unused));
      hp_timing_t stop __attribute ((unused));
      hp_timing_t best_time = ~ (hp_timing_t) 0;
      size_t i;

      for (i = 0; i < 32; ++i)
	{
	  HP_TIMING_NOW (start);
	  CALL (impl, s);
	  HP_TIMING_NOW (stop);
	  HP_TIMING_BEST (best_time, start, stop);
	}

      printf ("\t%zd", (size_t) best_time);
    }
}

Exemple #3

Fichier : bench-strncpy.c Projet : Boshin/workspace

static void
do_one_test (impl_t *impl, char *dst, const char *src, size_t len, size_t n)
{
  if (CALL (impl, dst, src, n) != STRNCPY_RESULT (dst, len, n))
    {
      error (0, 0, "Wrong result in function %s %p %p", impl->name,
	     CALL (impl, dst, src, n), dst);
      ret = 1;
      return;
    }

  if (memcmp (dst, src, len > n ? n : len) != 0)
    {
      error (0, 0, "Wrong result in function %s", impl->name);
      ret = 1;
      return;
    }

  if (n > len)
    {
      size_t i;

      for (i = len; i < n; ++i)
	if (dst [i] != '\0')
	  {
	    error (0, 0, "Wrong result in function %s", impl->name);
	    ret = 1;
	    return;
	  }
    }

  if (HP_TIMING_AVAIL)
    {
      hp_timing_t start __attribute__ ((unused));
      hp_timing_t stop __attribute__ ((unused));
      hp_timing_t best_time = ~ (hp_timing_t) 0;
      size_t i;

      for (i = 0; i < 32; ++i)
	{
	  HP_TIMING_NOW (start);
	  CALL (impl, dst, src, n);
	  HP_TIMING_NOW (stop);
	  HP_TIMING_BEST (best_time, start, stop);
	}

      printf ("\t%zd", (size_t) best_time);
    }
}

Exemple #4

Fichier : bench-memcmp.c Projet : mbref/eglibc-microblaze

static void
do_one_test (impl_t *impl, const CHAR *s1, const CHAR *s2, size_t len,
             int exp_result)
{
    if (HP_TIMING_AVAIL)
    {
        hp_timing_t start __attribute ((unused));
        hp_timing_t stop __attribute ((unused));
        hp_timing_t best_time = ~ (hp_timing_t) 0;
        size_t i;

        for (i = 0; i < 32; ++i)
        {
            HP_TIMING_NOW (start);
            CALL (impl, s1, s2, len);
            HP_TIMING_NOW (stop);
            HP_TIMING_BEST (best_time, start, stop);
        }

        printf ("\t%zd", (size_t) best_time);
    }
}

Exemple #5

Fichier : bench-memccpy.c Projet : Boshin/workspace

static void
do_one_test (impl_t *impl, void *dst, const void *src, int c, size_t len,
	     size_t n)
{
  void *expect = len > n ? NULL : (char *) dst + len;
  if (CALL (impl, dst, src, c, n) != expect)
    {
      error (0, 0, "Wrong result in function %s %p %p", impl->name,
	     CALL (impl, dst, src, c, n), expect);
      ret = 1;
      return;
    }

  if (memcmp (dst, src, len > n ? n : len) != 0)
    {
      error (0, 0, "Wrong result in function %s", impl->name);
      ret = 1;
      return;
    }

  if (HP_TIMING_AVAIL)
    {
      hp_timing_t start __attribute__ ((unused));
      hp_timing_t stop __attribute__ ((unused));
      hp_timing_t best_time = ~ (hp_timing_t) 0;
      size_t i;

      for (i = 0; i < 32; ++i)
	{
	  HP_TIMING_NOW (start);
	  CALL (impl, dst, src, c, n);
	  HP_TIMING_NOW (stop);
	  HP_TIMING_BEST (best_time, start, stop);
	}

      printf ("\t%zd", (size_t) best_time);
    }
}

Exemple #6

Fichier : test-strcasestr.c Projet : xieyh11/raytracing

static void
do_one_test (impl_t *impl, const char *s1, const char *s2, char *exp_result)
{
  if (check_result (impl, s1, s2, exp_result) < 0)
    return;

  if (HP_TIMING_AVAIL)
    {
      hp_timing_t start __attribute ((unused));
      hp_timing_t stop __attribute ((unused));
      hp_timing_t best_time = ~(hp_timing_t) 0;
      size_t i;

      for (i = 0; i < 32; ++i)
	{
	  HP_TIMING_NOW (start);
	  CALL (impl, s1, s2);
	  HP_TIMING_NOW (stop);
	  HP_TIMING_BEST (best_time, start, stop);
	}

      printf ("\t%zd", (size_t) best_time);
    }
}