mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-19 03:05:15 +00:00
118 lines
4.5 KiB
C
118 lines
4.5 KiB
C
/* The libgomp plugin API.
|
|
|
|
Copyright (C) 2014-2019 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/>. */
|
|
|
|
#ifndef LIBGOMP_PLUGIN_H
|
|
#define LIBGOMP_PLUGIN_H 1
|
|
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Capabilities of offloading devices. */
|
|
#define GOMP_OFFLOAD_CAP_SHARED_MEM (1 << 0)
|
|
#define GOMP_OFFLOAD_CAP_NATIVE_EXEC (1 << 1)
|
|
#define GOMP_OFFLOAD_CAP_OPENMP_400 (1 << 2)
|
|
#define GOMP_OFFLOAD_CAP_OPENACC_200 (1 << 3)
|
|
|
|
/* Type of offload target device. Keep in sync with include/gomp-constants.h. */
|
|
enum offload_target_type
|
|
{
|
|
OFFLOAD_TARGET_TYPE_HOST = 2,
|
|
/* OFFLOAD_TARGET_TYPE_HOST_NONSHM = 3 removed. */
|
|
OFFLOAD_TARGET_TYPE_NVIDIA_PTX = 5,
|
|
OFFLOAD_TARGET_TYPE_INTEL_MIC = 6,
|
|
OFFLOAD_TARGET_TYPE_HSA = 7
|
|
};
|
|
|
|
/* Auxiliary struct, used for transferring pairs of addresses from plugin
|
|
to libgomp. */
|
|
struct addr_pair
|
|
{
|
|
uintptr_t start;
|
|
uintptr_t end;
|
|
};
|
|
|
|
/* Miscellaneous functions. */
|
|
extern void *GOMP_PLUGIN_malloc (size_t) __attribute__ ((malloc));
|
|
extern void *GOMP_PLUGIN_malloc_cleared (size_t) __attribute__ ((malloc));
|
|
extern void *GOMP_PLUGIN_realloc (void *, size_t);
|
|
void GOMP_PLUGIN_target_task_completion (void *);
|
|
|
|
extern void GOMP_PLUGIN_debug (int, const char *, ...)
|
|
__attribute__ ((format (printf, 2, 3)));
|
|
extern void GOMP_PLUGIN_error (const char *, ...)
|
|
__attribute__ ((format (printf, 1, 2)));
|
|
extern void GOMP_PLUGIN_fatal (const char *, ...)
|
|
__attribute__ ((noreturn, format (printf, 1, 2)));
|
|
|
|
/* Prototypes for functions implemented by libgomp plugins. */
|
|
extern const char *GOMP_OFFLOAD_get_name (void);
|
|
extern unsigned int GOMP_OFFLOAD_get_caps (void);
|
|
extern int GOMP_OFFLOAD_get_type (void);
|
|
extern int GOMP_OFFLOAD_get_num_devices (void);
|
|
extern bool GOMP_OFFLOAD_init_device (int);
|
|
extern bool GOMP_OFFLOAD_fini_device (int);
|
|
extern unsigned GOMP_OFFLOAD_version (void);
|
|
extern int GOMP_OFFLOAD_load_image (int, unsigned, const void *,
|
|
struct addr_pair **);
|
|
extern bool GOMP_OFFLOAD_unload_image (int, unsigned, const void *);
|
|
extern void *GOMP_OFFLOAD_alloc (int, size_t);
|
|
extern bool GOMP_OFFLOAD_free (int, void *);
|
|
extern bool GOMP_OFFLOAD_dev2host (int, void *, const void *, size_t);
|
|
extern bool GOMP_OFFLOAD_host2dev (int, void *, const void *, size_t);
|
|
extern bool GOMP_OFFLOAD_dev2dev (int, void *, const void *, size_t);
|
|
extern bool GOMP_OFFLOAD_can_run (void *);
|
|
extern void GOMP_OFFLOAD_run (int, void *, void *, void **);
|
|
extern void GOMP_OFFLOAD_async_run (int, void *, void *, void **, void *);
|
|
extern void GOMP_OFFLOAD_openacc_exec (void (*) (void *), size_t, void **,
|
|
void **, int, unsigned *, void *);
|
|
extern void GOMP_OFFLOAD_openacc_register_async_cleanup (void *, int);
|
|
extern int GOMP_OFFLOAD_openacc_async_test (int);
|
|
extern int GOMP_OFFLOAD_openacc_async_test_all (void);
|
|
extern void GOMP_OFFLOAD_openacc_async_wait (int);
|
|
extern void GOMP_OFFLOAD_openacc_async_wait_async (int, int);
|
|
extern void GOMP_OFFLOAD_openacc_async_wait_all (void);
|
|
extern void GOMP_OFFLOAD_openacc_async_wait_all_async (int);
|
|
extern void GOMP_OFFLOAD_openacc_async_set_async (int);
|
|
extern void *GOMP_OFFLOAD_openacc_create_thread_data (int);
|
|
extern void GOMP_OFFLOAD_openacc_destroy_thread_data (void *);
|
|
extern void *GOMP_OFFLOAD_openacc_cuda_get_current_device (void);
|
|
extern void *GOMP_OFFLOAD_openacc_cuda_get_current_context (void);
|
|
extern void *GOMP_OFFLOAD_openacc_cuda_get_stream (int);
|
|
extern int GOMP_OFFLOAD_openacc_cuda_set_stream (int, void *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|