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1 /* Copyright (C) 2014-2018 Free Software Foundation, Inc.
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111
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2
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3 Contributed by Mentor Embedded.
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4
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5 This file is part of the GNU Offloading and Multi Processing Library
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6 (libgomp).
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7
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8 Libgomp is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by
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10 the Free Software Foundation; either version 3, or (at your option)
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11 any later version.
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12
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13 Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
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14 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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15 FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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16 more details.
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17
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18 Under Section 7 of GPL version 3, you are granted additional
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19 permissions described in the GCC Runtime Library Exception, version
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20 3.1, as published by the Free Software Foundation.
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21
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22 You should have received a copy of the GNU General Public License and
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23 a copy of the GCC Runtime Library Exception along with this program;
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24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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25 <http://www.gnu.org/licenses/>. */
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26
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27 /* Initialize and register OpenACC dispatch table from libgomp plugin. */
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28
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29 #include "libgomp.h"
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30 #include "oacc-plugin.h"
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31 #include "oacc-int.h"
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32
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33 void
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34 GOMP_PLUGIN_async_unmap_vars (void *ptr, int async)
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35 {
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36 struct target_mem_desc *tgt = ptr;
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37 struct gomp_device_descr *devicep = tgt->device_descr;
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38
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39 devicep->openacc.async_set_async_func (async);
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40 gomp_unmap_vars (tgt, true);
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41 devicep->openacc.async_set_async_func (acc_async_sync);
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42 }
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43
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44 /* Return the target-specific part of the TLS data for the current thread. */
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45
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46 void *
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47 GOMP_PLUGIN_acc_thread (void)
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48 {
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49 struct goacc_thread *thr = goacc_thread ();
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50 return thr ? thr->target_tls : NULL;
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51 }
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131
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52
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53 int
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54 GOMP_PLUGIN_acc_default_dim (unsigned int i)
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55 {
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56 if (i >= GOMP_DIM_MAX)
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57 {
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58 gomp_fatal ("invalid dimension argument: %d", i);
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59 return -1;
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60 }
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61 return goacc_default_dims[i];
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62 }
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