-/* Copyright (C) 2013-2019 Free Software Foundation, Inc.
+/* Copyright (C) 2013-2024 Free Software Foundation, Inc.
Contributed by Mentor Embedded.
#include "openacc.h"
#include "libgomp.h"
-#include "libgomp_g.h"
#include "gomp-constants.h"
#include "oacc-int.h"
#ifdef HAVE_INTTYPES_H
"legacy GOMP_DEVICE_HOST_FALLBACK broken");
-/* Returns the number of mappings associated with the pointer or pset. PSET
- have three mappings, whereas pointer have two. */
-
-static int
-find_pointer (int pos, size_t mapnum, unsigned short *kinds)
-{
- if (pos + 1 >= mapnum)
- return 0;
-
- unsigned char kind = kinds[pos+1] & 0xff;
-
- if (kind == GOMP_MAP_TO_PSET)
- return 3;
- else if (kind == GOMP_MAP_POINTER)
- return 2;
-
- return 0;
-}
-
/* Handle the mapping pair that are presented when a
deviceptr clause is used with Fortran. */
}
}
-static void goacc_wait (int async, int num_waits, va_list *ap);
-
/* Launch a possibly offloaded function with FLAGS. FN is the host fn
address. MAPNUM, HOSTADDRS, SIZES & KINDS describe the memory
va_list ap;
struct goacc_thread *thr;
struct gomp_device_descr *acc_dev;
- struct target_mem_desc *tgt;
- void **devaddrs;
unsigned int i;
struct splay_tree_key_s k;
splay_tree_key tgt_fn_key;
thr = goacc_thread ();
acc_dev = thr->dev;
+ bool profiling_p = GOACC_PROFILING_DISPATCH_P (true);
+
+ acc_prof_info prof_info;
+ if (profiling_p)
+ {
+ thr->prof_info = &prof_info;
+
+ prof_info.event_type = acc_ev_compute_construct_start;
+ prof_info.valid_bytes = _ACC_PROF_INFO_VALID_BYTES;
+ prof_info.version = _ACC_PROF_INFO_VERSION;
+ prof_info.device_type = acc_device_type (acc_dev->type);
+ prof_info.device_number = acc_dev->target_id;
+ prof_info.thread_id = -1;
+ prof_info.async = async;
+ prof_info.async_queue = prof_info.async;
+ prof_info.src_file = NULL;
+ prof_info.func_name = NULL;
+ prof_info.line_no = -1;
+ prof_info.end_line_no = -1;
+ prof_info.func_line_no = -1;
+ prof_info.func_end_line_no = -1;
+ }
+ acc_event_info compute_construct_event_info;
+ if (profiling_p)
+ {
+ compute_construct_event_info.other_event.event_type
+ = prof_info.event_type;
+ compute_construct_event_info.other_event.valid_bytes
+ = _ACC_OTHER_EVENT_INFO_VALID_BYTES;
+ compute_construct_event_info.other_event.parent_construct
+ = acc_construct_parallel;
+ compute_construct_event_info.other_event.implicit = 0;
+ compute_construct_event_info.other_event.tool_info = NULL;
+ }
+ acc_api_info api_info;
+ if (profiling_p)
+ {
+ thr->api_info = &api_info;
+
+ api_info.device_api = acc_device_api_none;
+ api_info.valid_bytes = _ACC_API_INFO_VALID_BYTES;
+ api_info.device_type = prof_info.device_type;
+ api_info.vendor = -1;
+ api_info.device_handle = NULL;
+ api_info.context_handle = NULL;
+ api_info.async_handle = NULL;
+ }
+
+ if (profiling_p)
+ goacc_profiling_dispatch (&prof_info, &compute_construct_event_info,
+ &api_info);
+
handle_ftn_pointers (mapnum, hostaddrs, sizes, kinds);
/* Host fallback if "if" clause is false or if the current device is set to
the host. */
- if (flags & GOACC_FLAG_HOST_FALLBACK)
+ if ((flags & GOACC_FLAG_HOST_FALLBACK)
+ /* TODO: a proper pthreads based "multi-core CPU" local device
+ implementation. Currently, this is still the same as host-fallback. */
+ || (flags & GOACC_FLAG_LOCAL_DEVICE))
{
+ prof_info.device_type = acc_device_host;
+ api_info.device_type = prof_info.device_type;
goacc_save_and_set_bind (acc_device_host);
fn (hostaddrs);
goacc_restore_bind ();
- return;
+ goto out_prof;
}
else if (acc_device_type (acc_dev->type) == acc_device_host)
{
fn (hostaddrs);
- return;
+ goto out_prof;
}
/* Default: let the runtime choose. */
if (async == GOMP_LAUNCH_OP_MAX)
async = va_arg (ap, unsigned);
+
+ if (profiling_p)
+ {
+ prof_info.async = async;
+ prof_info.async_queue = prof_info.async;
+ }
+
break;
}
else
tgt_fn = (void (*)) fn;
+ acc_event_info enter_exit_data_event_info;
+ if (profiling_p)
+ {
+ prof_info.event_type = acc_ev_enter_data_start;
+ enter_exit_data_event_info.other_event.event_type
+ = prof_info.event_type;
+ enter_exit_data_event_info.other_event.valid_bytes
+ = _ACC_OTHER_EVENT_INFO_VALID_BYTES;
+ enter_exit_data_event_info.other_event.parent_construct
+ = compute_construct_event_info.other_event.parent_construct;
+ enter_exit_data_event_info.other_event.implicit = 1;
+ enter_exit_data_event_info.other_event.tool_info = NULL;
+ goacc_profiling_dispatch (&prof_info, &enter_exit_data_event_info,
+ &api_info);
+ }
+
goacc_aq aq = get_goacc_asyncqueue (async);
- tgt = gomp_map_vars_async (acc_dev, aq, mapnum, hostaddrs, NULL, sizes, kinds,
- true, GOMP_MAP_VARS_OPENACC);
-
- devaddrs = gomp_alloca (sizeof (void *) * mapnum);
- for (i = 0; i < mapnum; i++)
- devaddrs[i] = (void *) (tgt->list[i].key->tgt->tgt_start
- + tgt->list[i].key->tgt_offset
- + tgt->list[i].offset);
- if (aq == NULL)
+ struct target_mem_desc *tgt
+ = goacc_map_vars (acc_dev, aq, mapnum, hostaddrs, NULL, sizes, kinds, true,
+ GOMP_MAP_VARS_TARGET);
+
+ if (profiling_p)
{
- acc_dev->openacc.exec_func (tgt_fn, mapnum, hostaddrs, devaddrs,
- dims, tgt);
- /* If running synchronously, unmap immediately. */
- gomp_unmap_vars (tgt, true);
+ prof_info.event_type = acc_ev_enter_data_end;
+ enter_exit_data_event_info.other_event.event_type
+ = prof_info.event_type;
+ goacc_profiling_dispatch (&prof_info, &enter_exit_data_event_info,
+ &api_info);
}
+
+ void **devaddrs = (void **) tgt->tgt_start;
+ if (aq == NULL)
+ acc_dev->openacc.exec_func (tgt_fn, mapnum, hostaddrs, devaddrs, dims,
+ tgt);
else
+ acc_dev->openacc.async.exec_func (tgt_fn, mapnum, hostaddrs, devaddrs,
+ dims, tgt, aq);
+
+ if (profiling_p)
+ {
+ prof_info.event_type = acc_ev_exit_data_start;
+ enter_exit_data_event_info.other_event.event_type = prof_info.event_type;
+ enter_exit_data_event_info.other_event.tool_info = NULL;
+ goacc_profiling_dispatch (&prof_info, &enter_exit_data_event_info,
+ &api_info);
+ }
+
+ /* If running synchronously (aq == NULL), this will unmap immediately. */
+ goacc_unmap_vars (tgt, true, aq);
+
+ if (profiling_p)
+ {
+ prof_info.event_type = acc_ev_exit_data_end;
+ enter_exit_data_event_info.other_event.event_type = prof_info.event_type;
+ goacc_profiling_dispatch (&prof_info, &enter_exit_data_event_info,
+ &api_info);
+ }
+
+ out_prof:
+ if (profiling_p)
{
- acc_dev->openacc.async.exec_func (tgt_fn, mapnum, hostaddrs, devaddrs,
- dims, tgt, aq);
- gomp_unmap_vars_async (tgt, true, aq);
+ prof_info.event_type = acc_ev_compute_construct_end;
+ compute_construct_event_info.other_event.event_type
+ = prof_info.event_type;
+ goacc_profiling_dispatch (&prof_info, &compute_construct_event_info,
+ &api_info);
+
+ thr->prof_info = NULL;
+ thr->api_info = NULL;
}
}
struct goacc_thread *thr = goacc_thread ();
struct gomp_device_descr *acc_dev = thr->dev;
+ bool profiling_p = GOACC_PROFILING_DISPATCH_P (true);
+
+ acc_prof_info prof_info;
+ if (profiling_p)
+ {
+ thr->prof_info = &prof_info;
+
+ prof_info.event_type = acc_ev_enter_data_start;
+ prof_info.valid_bytes = _ACC_PROF_INFO_VALID_BYTES;
+ prof_info.version = _ACC_PROF_INFO_VERSION;
+ prof_info.device_type = acc_device_type (acc_dev->type);
+ prof_info.device_number = acc_dev->target_id;
+ prof_info.thread_id = -1;
+ prof_info.async = acc_async_sync; /* Always synchronous. */
+ prof_info.async_queue = prof_info.async;
+ prof_info.src_file = NULL;
+ prof_info.func_name = NULL;
+ prof_info.line_no = -1;
+ prof_info.end_line_no = -1;
+ prof_info.func_line_no = -1;
+ prof_info.func_end_line_no = -1;
+ }
+ acc_event_info enter_data_event_info;
+ if (profiling_p)
+ {
+ enter_data_event_info.other_event.event_type
+ = prof_info.event_type;
+ enter_data_event_info.other_event.valid_bytes
+ = _ACC_OTHER_EVENT_INFO_VALID_BYTES;
+ enter_data_event_info.other_event.parent_construct = acc_construct_data;
+ for (int i = 0; i < mapnum; ++i)
+ if ((kinds[i] & 0xff) == GOMP_MAP_USE_DEVICE_PTR
+ || (kinds[i] & 0xff) == GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT)
+ {
+ /* If there is one such data mapping kind, then this is actually an
+ OpenACC 'host_data' construct. (GCC maps the OpenACC
+ 'host_data' construct to the OpenACC 'data' construct.) Apart
+ from artificial test cases (such as an OpenACC 'host_data'
+ construct's (implicit) device initialization when there hasn't
+ been any device data be set up before...), there can't really
+ any meaningful events be generated from OpenACC 'host_data'
+ constructs, though. */
+ enter_data_event_info.other_event.parent_construct
+ = acc_construct_host_data;
+ break;
+ }
+ enter_data_event_info.other_event.implicit = 0;
+ enter_data_event_info.other_event.tool_info = NULL;
+ }
+ acc_api_info api_info;
+ if (profiling_p)
+ {
+ thr->api_info = &api_info;
+
+ api_info.device_api = acc_device_api_none;
+ api_info.valid_bytes = _ACC_API_INFO_VALID_BYTES;
+ api_info.device_type = prof_info.device_type;
+ api_info.vendor = -1;
+ api_info.device_handle = NULL;
+ api_info.context_handle = NULL;
+ api_info.async_handle = NULL;
+ }
+
+ if (profiling_p)
+ goacc_profiling_dispatch (&prof_info, &enter_data_event_info, &api_info);
+
/* Host fallback or 'do nothing'. */
if ((acc_dev->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
- || (flags & GOACC_FLAG_HOST_FALLBACK))
+ || (flags & GOACC_FLAG_HOST_FALLBACK)
+ || (flags & GOACC_FLAG_LOCAL_DEVICE))
{
- tgt = gomp_map_vars (NULL, 0, NULL, NULL, NULL, NULL, true,
- GOMP_MAP_VARS_OPENACC);
+ prof_info.device_type = acc_device_host;
+ api_info.device_type = prof_info.device_type;
+ tgt = goacc_map_vars (NULL, NULL, 0, NULL, NULL, NULL, NULL, true, 0);
tgt->prev = thr->mapped_data;
thr->mapped_data = tgt;
- return;
+ goto out_prof;
}
gomp_debug (0, " %s: prepare mappings\n", __FUNCTION__);
- tgt = gomp_map_vars (acc_dev, mapnum, hostaddrs, NULL, sizes, kinds, true,
- GOMP_MAP_VARS_OPENACC);
+ tgt = goacc_map_vars (acc_dev, NULL, mapnum, hostaddrs, NULL, sizes, kinds,
+ true, 0);
gomp_debug (0, " %s: mappings prepared\n", __FUNCTION__);
tgt->prev = thr->mapped_data;
thr->mapped_data = tgt;
+
+ out_prof:
+ if (profiling_p)
+ {
+ prof_info.event_type = acc_ev_enter_data_end;
+ enter_data_event_info.other_event.event_type = prof_info.event_type;
+ goacc_profiling_dispatch (&prof_info, &enter_data_event_info, &api_info);
+
+ thr->prof_info = NULL;
+ thr->api_info = NULL;
+ }
}
void
GOACC_data_end (void)
{
struct goacc_thread *thr = goacc_thread ();
+ struct gomp_device_descr *acc_dev = thr->dev;
struct target_mem_desc *tgt = thr->mapped_data;
- gomp_debug (0, " %s: restore mappings\n", __FUNCTION__);
- thr->mapped_data = tgt->prev;
- gomp_unmap_vars (tgt, true);
- gomp_debug (0, " %s: mappings restored\n", __FUNCTION__);
-}
-
-void
-GOACC_enter_exit_data (int flags_m, size_t mapnum,
- void **hostaddrs, size_t *sizes, unsigned short *kinds,
- int async, int num_waits, ...)
-{
- int flags = GOACC_FLAGS_UNMARSHAL (flags_m);
-
- struct goacc_thread *thr;
- struct gomp_device_descr *acc_dev;
- bool data_enter = false;
- size_t i;
-
- goacc_lazy_initialize ();
-
- thr = goacc_thread ();
- acc_dev = thr->dev;
-
- if ((acc_dev->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
- || (flags & GOACC_FLAG_HOST_FALLBACK))
- return;
+ bool profiling_p = GOACC_PROFILING_DISPATCH_P (true);
- if (num_waits)
+ acc_prof_info prof_info;
+ if (profiling_p)
{
- va_list ap;
-
- va_start (ap, num_waits);
- goacc_wait (async, num_waits, &ap);
- va_end (ap);
+ thr->prof_info = &prof_info;
+
+ prof_info.event_type = acc_ev_exit_data_start;
+ prof_info.valid_bytes = _ACC_PROF_INFO_VALID_BYTES;
+ prof_info.version = _ACC_PROF_INFO_VERSION;
+ prof_info.device_type = acc_device_type (acc_dev->type);
+ prof_info.device_number = acc_dev->target_id;
+ prof_info.thread_id = -1;
+ prof_info.async = acc_async_sync; /* Always synchronous. */
+ prof_info.async_queue = prof_info.async;
+ prof_info.src_file = NULL;
+ prof_info.func_name = NULL;
+ prof_info.line_no = -1;
+ prof_info.end_line_no = -1;
+ prof_info.func_line_no = -1;
+ prof_info.func_end_line_no = -1;
}
-
- /* Determine whether "finalize" semantics apply to all mappings of this
- OpenACC directive. */
- bool finalize = false;
- if (mapnum > 0)
- {
- unsigned char kind = kinds[0] & 0xff;
- if (kind == GOMP_MAP_DELETE
- || kind == GOMP_MAP_FORCE_FROM)
- finalize = true;
- }
-
- /* Determine if this is an "acc enter data". */
- for (i = 0; i < mapnum; ++i)
+ acc_event_info exit_data_event_info;
+ if (profiling_p)
{
- unsigned char kind = kinds[i] & 0xff;
-
- if (kind == GOMP_MAP_POINTER || kind == GOMP_MAP_TO_PSET)
- continue;
-
- if (kind == GOMP_MAP_FORCE_ALLOC
- || kind == GOMP_MAP_FORCE_PRESENT
- || kind == GOMP_MAP_FORCE_TO
- || kind == GOMP_MAP_TO
- || kind == GOMP_MAP_ALLOC)
- {
- data_enter = true;
- break;
- }
-
- if (kind == GOMP_MAP_RELEASE
- || kind == GOMP_MAP_DELETE
- || kind == GOMP_MAP_FROM
- || kind == GOMP_MAP_FORCE_FROM)
- break;
-
- gomp_fatal (">>>> GOACC_enter_exit_data UNHANDLED kind 0x%.2x",
- kind);
+ exit_data_event_info.other_event.event_type
+ = prof_info.event_type;
+ exit_data_event_info.other_event.valid_bytes
+ = _ACC_OTHER_EVENT_INFO_VALID_BYTES;
+ exit_data_event_info.other_event.parent_construct = acc_construct_data;
+ exit_data_event_info.other_event.implicit = 0;
+ exit_data_event_info.other_event.tool_info = NULL;
}
-
- /* In c, non-pointers and arrays are represented by a single data clause.
- Dynamically allocated arrays and subarrays are represented by a data
- clause followed by an internal GOMP_MAP_POINTER.
-
- In fortran, scalars and not allocated arrays are represented by a
- single data clause. Allocated arrays and subarrays have three mappings:
- 1) the original data clause, 2) a PSET 3) a pointer to the array data.
- */
-
- if (data_enter)
+ acc_api_info api_info;
+ if (profiling_p)
{
- for (i = 0; i < mapnum; i++)
- {
- unsigned char kind = kinds[i] & 0xff;
-
- /* Scan for pointers and PSETs. */
- int pointer = find_pointer (i, mapnum, kinds);
-
- if (!pointer)
- {
- switch (kind)
- {
- case GOMP_MAP_ALLOC:
- case GOMP_MAP_FORCE_ALLOC:
- acc_create_async (hostaddrs[i], sizes[i], async);
- break;
- case GOMP_MAP_TO:
- case GOMP_MAP_FORCE_TO:
- acc_copyin_async (hostaddrs[i], sizes[i], async);
- break;
- default:
- gomp_fatal (">>>> GOACC_enter_exit_data UNHANDLED kind 0x%.2x",
- kind);
- break;
- }
- }
- else
- {
- gomp_acc_insert_pointer (pointer, &hostaddrs[i],
- &sizes[i], &kinds[i], async);
- /* Increment 'i' by two because OpenACC requires fortran
- arrays to be contiguous, so each PSET is associated with
- one of MAP_FORCE_ALLOC/MAP_FORCE_PRESET/MAP_FORCE_TO, and
- one MAP_POINTER. */
- i += pointer - 1;
- }
- }
+ thr->api_info = &api_info;
+
+ api_info.device_api = acc_device_api_none;
+ api_info.valid_bytes = _ACC_API_INFO_VALID_BYTES;
+ api_info.device_type = prof_info.device_type;
+ api_info.vendor = -1;
+ api_info.device_handle = NULL;
+ api_info.context_handle = NULL;
+ api_info.async_handle = NULL;
}
- else
- for (i = 0; i < mapnum; ++i)
- {
- unsigned char kind = kinds[i] & 0xff;
- int pointer = find_pointer (i, mapnum, kinds);
+ if (profiling_p)
+ goacc_profiling_dispatch (&prof_info, &exit_data_event_info, &api_info);
- if (!pointer)
- {
- switch (kind)
- {
- case GOMP_MAP_RELEASE:
- case GOMP_MAP_DELETE:
- if (acc_is_present (hostaddrs[i], sizes[i]))
- {
- if (finalize)
- acc_delete_finalize_async (hostaddrs[i], sizes[i], async);
- else
- acc_delete_async (hostaddrs[i], sizes[i], async);
- }
- break;
- case GOMP_MAP_FROM:
- case GOMP_MAP_FORCE_FROM:
- if (finalize)
- acc_copyout_finalize_async (hostaddrs[i], sizes[i], async);
- else
- acc_copyout_async (hostaddrs[i], sizes[i], async);
- break;
- default:
- gomp_fatal (">>>> GOACC_enter_exit_data UNHANDLED kind 0x%.2x",
- kind);
- break;
- }
- }
- else
- {
- bool copyfrom = (kind == GOMP_MAP_FORCE_FROM
- || kind == GOMP_MAP_FROM);
- gomp_acc_remove_pointer (hostaddrs[i], sizes[i], copyfrom, async,
- finalize, pointer);
- /* See the above comment. */
- i += pointer - 1;
- }
- }
-}
+ gomp_debug (0, " %s: restore mappings\n", __FUNCTION__);
+ thr->mapped_data = tgt->prev;
+ goacc_unmap_vars (tgt, true, NULL);
+ gomp_debug (0, " %s: mappings restored\n", __FUNCTION__);
-static void
-goacc_wait (int async, int num_waits, va_list *ap)
-{
- while (num_waits--)
+ if (profiling_p)
{
- int qid = va_arg (*ap, int);
-
- /* Waiting on ACC_ASYNC_NOVAL maps to 'wait all'. */
- if (qid == acc_async_noval)
- {
- if (async == acc_async_sync)
- acc_wait_all ();
- else
- acc_wait_all_async (async);
- break;
- }
+ prof_info.event_type = acc_ev_exit_data_end;
+ exit_data_event_info.other_event.event_type = prof_info.event_type;
+ goacc_profiling_dispatch (&prof_info, &exit_data_event_info, &api_info);
- if (acc_async_test (qid))
- continue;
-
- if (async == acc_async_sync)
- acc_wait (qid);
- else if (qid == async)
- /* If we're waiting on the same asynchronous queue as we're
- launching on, the queue itself will order work as
- required, so there's no need to wait explicitly. */
- ;
- else
- acc_wait_async (qid, async);
+ thr->prof_info = NULL;
+ thr->api_info = NULL;
}
}
struct goacc_thread *thr = goacc_thread ();
struct gomp_device_descr *acc_dev = thr->dev;
+ bool profiling_p = GOACC_PROFILING_DISPATCH_P (true);
+
+ acc_prof_info prof_info;
+ if (profiling_p)
+ {
+ thr->prof_info = &prof_info;
+
+ prof_info.event_type = acc_ev_update_start;
+ prof_info.valid_bytes = _ACC_PROF_INFO_VALID_BYTES;
+ prof_info.version = _ACC_PROF_INFO_VERSION;
+ prof_info.device_type = acc_device_type (acc_dev->type);
+ prof_info.device_number = acc_dev->target_id;
+ prof_info.thread_id = -1;
+ prof_info.async = async;
+ prof_info.async_queue = prof_info.async;
+ prof_info.src_file = NULL;
+ prof_info.func_name = NULL;
+ prof_info.line_no = -1;
+ prof_info.end_line_no = -1;
+ prof_info.func_line_no = -1;
+ prof_info.func_end_line_no = -1;
+ }
+ acc_event_info update_event_info;
+ if (profiling_p)
+ {
+ update_event_info.other_event.event_type
+ = prof_info.event_type;
+ update_event_info.other_event.valid_bytes
+ = _ACC_OTHER_EVENT_INFO_VALID_BYTES;
+ update_event_info.other_event.parent_construct = acc_construct_update;
+ update_event_info.other_event.implicit = 0;
+ update_event_info.other_event.tool_info = NULL;
+ }
+ acc_api_info api_info;
+ if (profiling_p)
+ {
+ thr->api_info = &api_info;
+
+ api_info.device_api = acc_device_api_none;
+ api_info.valid_bytes = _ACC_API_INFO_VALID_BYTES;
+ api_info.device_type = prof_info.device_type;
+ api_info.vendor = -1;
+ api_info.device_handle = NULL;
+ api_info.context_handle = NULL;
+ api_info.async_handle = NULL;
+ }
+
+ if (profiling_p)
+ goacc_profiling_dispatch (&prof_info, &update_event_info, &api_info);
+
if ((acc_dev->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
|| (flags & GOACC_FLAG_HOST_FALLBACK))
- return;
+ {
+ prof_info.device_type = acc_device_host;
+ api_info.device_type = prof_info.device_type;
+
+ goto out_prof;
+ }
if (num_waits)
{
break;
}
}
-}
-void
-GOACC_wait (int async, int num_waits, ...)
-{
- if (num_waits)
+ out_prof:
+ if (profiling_p)
{
- va_list ap;
+ prof_info.event_type = acc_ev_update_end;
+ update_event_info.other_event.event_type = prof_info.event_type;
+ goacc_profiling_dispatch (&prof_info, &update_event_info, &api_info);
- va_start (ap, num_waits);
- goacc_wait (async, num_waits, &ap);
- va_end (ap);
+ thr->prof_info = NULL;
+ thr->api_info = NULL;
}
- else if (async == acc_async_sync)
- acc_wait_all ();
- else
- acc_wait_all_async (async);
}
+
/* Legacy entry point (GCC 5). */
int
{
return 0;
}
-
-void
-GOACC_declare (int flags_m, size_t mapnum,
- void **hostaddrs, size_t *sizes, unsigned short *kinds)
-{
- int i;
-
- for (i = 0; i < mapnum; i++)
- {
- unsigned char kind = kinds[i] & 0xff;
-
- if (kind == GOMP_MAP_POINTER || kind == GOMP_MAP_TO_PSET)
- continue;
-
- switch (kind)
- {
- case GOMP_MAP_FORCE_ALLOC:
- case GOMP_MAP_FORCE_FROM:
- case GOMP_MAP_FORCE_TO:
- case GOMP_MAP_POINTER:
- case GOMP_MAP_RELEASE:
- case GOMP_MAP_DELETE:
- GOACC_enter_exit_data (flags_m, 1, &hostaddrs[i], &sizes[i],
- &kinds[i], GOMP_ASYNC_SYNC, 0);
- break;
-
- case GOMP_MAP_FORCE_DEVICEPTR:
- break;
-
- case GOMP_MAP_ALLOC:
- if (!acc_is_present (hostaddrs[i], sizes[i]))
- GOACC_enter_exit_data (flags_m, 1, &hostaddrs[i], &sizes[i],
- &kinds[i], GOMP_ASYNC_SYNC, 0);
- break;
-
- case GOMP_MAP_TO:
- GOACC_enter_exit_data (flags_m, 1, &hostaddrs[i], &sizes[i],
- &kinds[i], GOMP_ASYNC_SYNC, 0);
-
- break;
-
- case GOMP_MAP_FROM:
- GOACC_enter_exit_data (flags_m, 1, &hostaddrs[i], &sizes[i],
- &kinds[i], GOMP_ASYNC_SYNC, 0);
- break;
-
- case GOMP_MAP_FORCE_PRESENT:
- if (!acc_is_present (hostaddrs[i], sizes[i]))
- gomp_fatal ("[%p,%ld] is not mapped", hostaddrs[i],
- (unsigned long) sizes[i]);
- break;
-
- default:
- assert (0);
- break;
- }
- }
-}
projects / thirdparty / gcc.git / blobdiff