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91 lines
3.2 KiB
C
91 lines
3.2 KiB
C
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/* OpenACC Runtime Library: acc_device_host.
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Copyright (C) 2013-2015 Free Software Foundation, Inc.
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Contributed by Mentor Embedded.
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This file is part of the GNU Offloading and Multi Processing Library
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(libgomp).
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Libgomp is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* This shares much of the implementation of the plugin-host.c "host_nonshm"
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plugin. */
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#include "plugin/plugin-host.c"
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static struct gomp_device_descr host_dispatch =
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{
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.name = "host",
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.capabilities = (GOMP_OFFLOAD_CAP_OPENACC_200
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| GOMP_OFFLOAD_CAP_NATIVE_EXEC
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| GOMP_OFFLOAD_CAP_SHARED_MEM),
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.target_id = 0,
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.type = OFFLOAD_TARGET_TYPE_HOST,
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.get_name_func = GOMP_OFFLOAD_get_name,
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.get_caps_func = GOMP_OFFLOAD_get_caps,
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.get_type_func = GOMP_OFFLOAD_get_type,
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.get_num_devices_func = GOMP_OFFLOAD_get_num_devices,
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.init_device_func = GOMP_OFFLOAD_init_device,
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.fini_device_func = GOMP_OFFLOAD_fini_device,
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.load_image_func = GOMP_OFFLOAD_load_image,
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.unload_image_func = GOMP_OFFLOAD_unload_image,
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.alloc_func = GOMP_OFFLOAD_alloc,
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.free_func = GOMP_OFFLOAD_free,
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.dev2host_func = GOMP_OFFLOAD_dev2host,
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.host2dev_func = GOMP_OFFLOAD_host2dev,
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.run_func = GOMP_OFFLOAD_run,
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.is_initialized = false,
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.openacc = {
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.exec_func = GOMP_OFFLOAD_openacc_parallel,
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.register_async_cleanup_func
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= GOMP_OFFLOAD_openacc_register_async_cleanup,
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.async_set_async_func = GOMP_OFFLOAD_openacc_async_set_async,
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.async_test_func = GOMP_OFFLOAD_openacc_async_test,
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.async_test_all_func = GOMP_OFFLOAD_openacc_async_test_all,
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.async_wait_func = GOMP_OFFLOAD_openacc_async_wait,
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.async_wait_async_func = GOMP_OFFLOAD_openacc_async_wait_async,
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.async_wait_all_func = GOMP_OFFLOAD_openacc_async_wait_all,
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.async_wait_all_async_func = GOMP_OFFLOAD_openacc_async_wait_all_async,
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.create_thread_data_func = GOMP_OFFLOAD_openacc_create_thread_data,
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.destroy_thread_data_func = GOMP_OFFLOAD_openacc_destroy_thread_data,
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.cuda = {
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.get_current_device_func = NULL,
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.get_current_context_func = NULL,
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.get_stream_func = NULL,
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.set_stream_func = NULL,
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}
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}
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};
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/* Register this device type. */
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static __attribute__ ((constructor))
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void goacc_host_init (void)
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{
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gomp_mutex_init (&host_dispatch.lock);
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goacc_register (&host_dispatch);
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}
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