42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
/* OpenACC Runtime initialization routines
|
|
|
|
Copyright (C) 2014-2022 Free Software Foundation, Inc.
|
|
|
|
Contributed by Mentor Embedded.
|
|
|
|
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/>. */
|
|
|
|
#include "openacc.h"
|
|
|
|
/* For -O and higher, the compiler always attempts to expand acc_on_device, but
|
|
if the user disables the builtin, or calls it via a pointer, we'll need this
|
|
version.
|
|
|
|
Compile this with optimization, so that the compiler expands
|
|
this, rather than generating infinitely recursive code. */
|
|
|
|
int __attribute__ ((__optimize__ ("O2")))
|
|
acc_on_device (acc_device_t dev)
|
|
{
|
|
return __builtin_acc_on_device (dev);
|
|
}
|