void
etime_sub (gfc_array_r4 *t, GFC_REAL_4 *result)
{
GFC_REAL_4 tu, ts, tt, *tp;
long user_sec, user_usec, system_sec, system_usec;
if (((GFC_DESCRIPTOR_EXTENT(t,0))) < 2)
runtime_error ("Insufficient number of elements in TARRAY.");
if (gf_cputime (&user_sec, &user_usec, &system_sec, &system_usec) == 0)
{
tu = (GFC_REAL_4)(user_sec + 1.e-6 * user_usec);
ts = (GFC_REAL_4)(system_sec + 1.e-6 * system_usec);
tt = tu + ts;
}
else
{
tu = (GFC_REAL_4)-1.0;
ts = (GFC_REAL_4)-1.0;
tt = (GFC_REAL_4)-1.0;
}
tp = t->base_addr;
*tp = tu;
tp += GFC_DESCRIPTOR_STRIDE(t,0);
*tp = ts;
*result = tt;
}
static void
__cpu_time_1 (long *sec, long *usec)
{
long user_sec, user_usec, system_sec, system_usec;
if (gf_cputime (&user_sec, &user_usec, &system_sec, &system_usec) == 0)
{
*sec = user_sec + system_sec;
*usec = user_usec + system_usec;
}
else
{
*sec = -1;
*usec = 0;
}
}
void
dtime_sub (gfc_array_r4 *t, GFC_REAL_4 *result)
{
GFC_REAL_4 *tp;
long user_sec, user_usec, system_sec, system_usec;
static long us = 0, uu = 0, ss = 0 , su = 0;
GFC_REAL_4 tu, ts, tt;
if (((GFC_DESCRIPTOR_EXTENT(t,0))) < 2)
runtime_error ("Insufficient number of elements in TARRAY.");
__gthread_mutex_lock (&dtime_update_lock);
if (gf_cputime (&user_sec, &user_usec, &system_sec, &system_usec) == 0)
{
tu = (GFC_REAL_4) ((user_sec - us) + 1.e-6 * (user_usec - uu));
ts = (GFC_REAL_4) ((system_sec - ss) + 1.e-6 * (system_usec - su));
tt = tu + ts;
us = user_sec;
uu = user_usec;
ss = system_sec;
su = system_usec;
}
else
{
tu = -1;
ts = -1;
tt = -1;
}
tp = t->base_addr;
*tp = tu;
tp += GFC_DESCRIPTOR_STRIDE(t,0);
*tp = ts;
*result = tt;
__gthread_mutex_unlock (&dtime_update_lock);
}
