2033f45beb
* affinity.c: Include <string.h>, <stdio.h>. (gomp_display_affinity_place): Remove cpusetp. * teams.c: Include <limits.h>. From-SVN: r265938
157 lines
3.1 KiB
C
157 lines
3.1 KiB
C
/* Copyright (C) 2006-2018 Free Software Foundation, Inc.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>.
|
|
|
|
This file is part of the GNU Offloading and Multi Processing Library
|
|
(libgomp).
|
|
|
|
Libgomp is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
any later version.
|
|
|
|
Libgomp 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 General Public License for
|
|
more details.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* This is a generic stub implementation of a CPU affinity setting. */
|
|
|
|
#include "libgomp.h"
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
|
|
void
|
|
gomp_init_affinity (void)
|
|
{
|
|
}
|
|
|
|
#ifdef LIBGOMP_USE_PTHREADS
|
|
void
|
|
gomp_init_thread_affinity (pthread_attr_t *attr, unsigned int place)
|
|
{
|
|
(void) attr;
|
|
(void) place;
|
|
}
|
|
#endif
|
|
|
|
void **
|
|
gomp_affinity_alloc (unsigned long count, bool quiet)
|
|
{
|
|
(void) count;
|
|
if (!quiet)
|
|
gomp_error ("Affinity not supported on this configuration");
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
gomp_affinity_init_place (void *p)
|
|
{
|
|
(void) p;
|
|
}
|
|
|
|
bool
|
|
gomp_affinity_add_cpus (void *p, unsigned long num,
|
|
unsigned long len, long stride, bool quiet)
|
|
{
|
|
(void) p;
|
|
(void) num;
|
|
(void) len;
|
|
(void) stride;
|
|
(void) quiet;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
gomp_affinity_remove_cpu (void *p, unsigned long num)
|
|
{
|
|
(void) p;
|
|
(void) num;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
gomp_affinity_copy_place (void *p, void *q, long stride)
|
|
{
|
|
(void) p;
|
|
(void) q;
|
|
(void) stride;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
gomp_affinity_same_place (void *p, void *q)
|
|
{
|
|
(void) p;
|
|
(void) q;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
gomp_affinity_finalize_place_list (bool quiet)
|
|
{
|
|
(void) quiet;
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
gomp_affinity_init_level (int level, unsigned long count, bool quiet)
|
|
{
|
|
(void) level;
|
|
(void) count;
|
|
(void) quiet;
|
|
if (!quiet)
|
|
gomp_error ("Affinity not supported on this configuration");
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
gomp_affinity_print_place (void *p)
|
|
{
|
|
(void) p;
|
|
}
|
|
|
|
int
|
|
omp_get_place_num_procs (int place_num)
|
|
{
|
|
(void) place_num;
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
omp_get_place_proc_ids (int place_num, int *ids)
|
|
{
|
|
(void) place_num;
|
|
(void) ids;
|
|
}
|
|
|
|
void
|
|
gomp_get_place_proc_ids_8 (int place_num, int64_t *ids)
|
|
{
|
|
(void) place_num;
|
|
(void) ids;
|
|
}
|
|
|
|
void
|
|
gomp_display_affinity_place (char *buffer, size_t size, size_t *ret,
|
|
int place)
|
|
{
|
|
char buf[sizeof (long) * 3 + 4];
|
|
if (gomp_available_cpus > 1)
|
|
sprintf (buf, "0-%lu", gomp_available_cpus - 1);
|
|
else
|
|
strcpy (buf, "0");
|
|
gomp_display_string (buffer, size, ret, buf, strlen (buf));
|
|
}
|
|
|
|
ialias(omp_get_place_num_procs)
|
|
ialias(omp_get_place_proc_ids)
|