mirror of git://gcc.gnu.org/git/gcc.git
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/* Copyright (C) 2014-2016 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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/* An interface to various libgomp-internal functions for use by plugins. */
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#ifndef LIBGOMP_PLUGIN_H
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#define LIBGOMP_PLUGIN_H 1
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#include <stddef.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Capabilities of offloading devices. */
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#define GOMP_OFFLOAD_CAP_SHARED_MEM (1 << 0)
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#define GOMP_OFFLOAD_CAP_NATIVE_EXEC (1 << 1)
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#define GOMP_OFFLOAD_CAP_OPENMP_400 (1 << 2)
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#define GOMP_OFFLOAD_CAP_OPENACC_200 (1 << 3)
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/* Type of offload target device. Keep in sync with include/gomp-constants.h. */
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enum offload_target_type
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{
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OFFLOAD_TARGET_TYPE_HOST = 2,
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/* OFFLOAD_TARGET_TYPE_HOST_NONSHM = 3 removed. */
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OFFLOAD_TARGET_TYPE_NVIDIA_PTX = 5,
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OFFLOAD_TARGET_TYPE_INTEL_MIC = 6,
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OFFLOAD_TARGET_TYPE_HSA = 7
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};
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/* Auxiliary struct, used for transferring pairs of addresses from plugin
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to libgomp. */
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struct addr_pair
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{
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uintptr_t start;
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uintptr_t end;
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};
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/* Miscellaneous functions. */
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extern void *GOMP_PLUGIN_malloc (size_t) __attribute__ ((malloc));
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extern void *GOMP_PLUGIN_malloc_cleared (size_t) __attribute__ ((malloc));
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extern void *GOMP_PLUGIN_realloc (void *, size_t);
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void GOMP_PLUGIN_target_task_completion (void *);
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extern void GOMP_PLUGIN_debug (int, const char *, ...)
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__attribute__ ((format (printf, 2, 3)));
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extern void GOMP_PLUGIN_error (const char *, ...)
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__attribute__ ((format (printf, 1, 2)));
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extern void GOMP_PLUGIN_fatal (const char *, ...)
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__attribute__ ((noreturn, format (printf, 1, 2)));
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#ifdef __cplusplus
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}
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#endif
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#endif
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