-/* Copyright (C) 2014-2015 Free Software Foundation, Inc.
+/* The libgomp plugin API.
+
+ Copyright (C) 2014-2017 Free Software Foundation, Inc.
Contributed by Mentor Embedded.
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
-/* An interface to various libgomp-internal functions for use by plugins. */
-
#ifndef LIBGOMP_PLUGIN_H
#define LIBGOMP_PLUGIN_H 1
+#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
enum offload_target_type
{
OFFLOAD_TARGET_TYPE_HOST = 2,
- OFFLOAD_TARGET_TYPE_HOST_NONSHM = 3,
+ /* OFFLOAD_TARGET_TYPE_HOST_NONSHM = 3 removed. */
OFFLOAD_TARGET_TYPE_NVIDIA_PTX = 5,
- OFFLOAD_TARGET_TYPE_INTEL_MIC = 6
+ OFFLOAD_TARGET_TYPE_INTEL_MIC = 6,
+ OFFLOAD_TARGET_TYPE_HSA = 7
};
/* Auxiliary struct, used for transferring pairs of addresses from plugin
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_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