+2018-11-06 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * oacc-mem.c (memcpy_tofrom_device): New function, combined from
+ acc_memcpy_to/from_device functions, now with async parameter.
+ (acc_memcpy_to_device): Modify to use memcpy_tofrom_device.
+ (acc_memcpy_from_device): Likewise.
+ (acc_memcpy_to_device_async): New API function.
+ (acc_memcpy_from_device_async): Likewise.
+ (present_create_copy): Add async parameter and async setting/unsetting.
+ (acc_create): Adjust present_create_copy call.
+ (acc_copyin): Likewise.
+ (acc_present_or_create): Likewise.
+ (acc_present_or_copyin): Likewise.
+ (acc_create_async): New API function.
+ (acc_copyin_async): New API function.
+ (delete_copyout): Add async parameter and async setting/unsetting.
+ (acc_delete): Adjust delete_copyout call.
+ (acc_copyout): Likewise.
+ (acc_delete_async): New API function.
+ (acc_copyout_async): Likewise.
+ (update_dev_host): Add async parameter and async setting/unsetting.
+ (acc_update_device): Adjust update_dev_host call.
+ (acc_update_self): Likewise.
+ (acc_update_device_async): New API function.
+ (acc_update_self_async): Likewise.
+ * openacc.h (acc_copyin_async): Declare new API function.
+ (acc_create_async): Likewise.
+ (acc_copyout_async): Likewise.
+ (acc_delete_async): Likewise.
+ (acc_update_device_async): Likewise.
+ (acc_update_self_async): Likewise.
+ (acc_memcpy_to_device_async): Likewise.
+ (acc_memcpy_from_device_async): Likewise.
+ * openacc_lib.h (acc_copyin_async_32_h): New subroutine.
+ (acc_copyin_async_64_h): New subroutine.
+ (acc_copyin_async_array_h): New subroutine.
+ (acc_create_async_32_h): New subroutine.
+ (acc_create_async_64_h): New subroutine.
+ (acc_create_async_array_h): New subroutine.
+ (acc_copyout_async_32_h): New subroutine.
+ (acc_copyout_async_64_h): New subroutine.
+ (acc_copyout_async_array_h): New subroutine.
+ (acc_delete_async_32_h): New subroutine.
+ (acc_delete_async_64_h): New subroutine.
+ (acc_delete_async_array_h): New subroutine.
+ (acc_update_device_async_32_h): New subroutine.
+ (acc_update_device_async_64_h): New subroutine.
+ (acc_update_device_async_array_h): New subroutine.
+ (acc_update_self_async_32_h): New subroutine.
+ (acc_update_self_async_64_h): New subroutine.
+ (acc_update_self_async_array_h): New subroutine.
+ * openacc.f90 (acc_copyin_async_32_h): New subroutine.
+ (acc_copyin_async_64_h): New subroutine.
+ (acc_copyin_async_array_h): New subroutine.
+ (acc_create_async_32_h): New subroutine.
+ (acc_create_async_64_h): New subroutine.
+ (acc_create_async_array_h): New subroutine.
+ (acc_copyout_async_32_h): New subroutine.
+ (acc_copyout_async_64_h): New subroutine.
+ (acc_copyout_async_array_h): New subroutine.
+ (acc_delete_async_32_h): New subroutine.
+ (acc_delete_async_64_h): New subroutine.
+ (acc_delete_async_array_h): New subroutine.
+ (acc_update_device_async_32_h): New subroutine.
+ (acc_update_device_async_64_h): New subroutine.
+ (acc_update_device_async_array_h): New subroutine.
+ (acc_update_self_async_32_h): New subroutine.
+ (acc_update_self_async_64_h): New subroutine.
+ (acc_update_self_async_array_h): New subroutine.
+ * libgomp.map (OACC_2.5): Add acc_copyin_async*, acc_copyout_async*,
+ acc_copyout_finalize_async*, acc_create_async*, acc_delete_async*,
+ acc_delete_finalize_async*, acc_memcpy_from_device_async*,
+ acc_memcpy_to_device_async*, acc_update_device_async*, and
+ acc_update_self_async* entries.
+ * testsuite/libgomp.oacc-c-c++-common/lib-94.c: New test.
+ * testsuite/libgomp.oacc-c-c++-common/lib-95.c: New test.
+ * testsuite/libgomp.oacc-fortran/lib-16.f90: New test.
+
2018-10-31 Joseph Myers <joseph@codesourcery.com>
PR bootstrap/82856
OACC_2.5 {
global:
+ acc_copyin_async;
+ acc_copyin_async_32_h_;
+ acc_copyin_async_64_h_;
+ acc_copyin_async_array_h_;
+ acc_copyout_async;
+ acc_copyout_async_32_h_;
+ acc_copyout_async_64_h_;
+ acc_copyout_async_array_h_;
acc_copyout_finalize;
acc_copyout_finalize_32_h_;
acc_copyout_finalize_64_h_;
acc_copyout_finalize_array_h_;
+ acc_copyout_finalize_async;
+ acc_copyout_finalize_async_32_h_;
+ acc_copyout_finalize_async_64_h_;
+ acc_copyout_finalize_async_array_h_;
+ acc_create_async;
+ acc_create_async_32_h_;
+ acc_create_async_64_h_;
+ acc_create_async_array_h_;
+ acc_delete_async;
+ acc_delete_async_32_h_;
+ acc_delete_async_64_h_;
+ acc_delete_async_array_h_;
acc_delete_finalize;
acc_delete_finalize_32_h_;
acc_delete_finalize_64_h_;
acc_delete_finalize_array_h_;
+ acc_delete_finalize_async;
+ acc_delete_finalize_async_32_h_;
+ acc_delete_finalize_async_64_h_;
+ acc_delete_finalize_async_array_h_;
+ acc_memcpy_from_device_async;
+ acc_memcpy_to_device_async;
+ acc_update_device_async;
+ acc_update_device_async_32_h_;
+ acc_update_device_async_64_h_;
+ acc_update_device_async_array_h_;
+ acc_update_self_async;
+ acc_update_self_async_32_h_;
+ acc_update_self_async_64_h_;
+ acc_update_self_async_array_h_;
} OACC_2.0.1;
GOACC_2.0 {
gomp_fatal ("error in freeing device memory in %s", __FUNCTION__);
}
-void
-acc_memcpy_to_device (void *d, void *h, size_t s)
+static void
+memcpy_tofrom_device (bool from, void *d, void *h, size_t s, int async,
+ const char *libfnname)
{
/* No need to call lazy open here, as the device pointer must have
been obtained from a routine that did that. */
if (thr->dev->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
{
- memmove (d, h, s);
+ if (from)
+ memmove (h, d, s);
+ else
+ memmove (d, h, s);
return;
}
- if (!thr->dev->host2dev_func (thr->dev->target_id, d, h, s))
- gomp_fatal ("error in %s", __FUNCTION__);
+ if (async > acc_async_sync)
+ thr->dev->openacc.async_set_async_func (async);
+
+ bool ret = (from
+ ? thr->dev->dev2host_func (thr->dev->target_id, h, d, s)
+ : thr->dev->host2dev_func (thr->dev->target_id, d, h, s));
+
+ if (async > acc_async_sync)
+ thr->dev->openacc.async_set_async_func (acc_async_sync);
+
+ if (!ret)
+ gomp_fatal ("error in %s", libfnname);
}
void
-acc_memcpy_from_device (void *h, void *d, size_t s)
+acc_memcpy_to_device (void *d, void *h, size_t s)
{
- /* No need to call lazy open here, as the device pointer must have
- been obtained from a routine that did that. */
- struct goacc_thread *thr = goacc_thread ();
+ memcpy_tofrom_device (false, d, h, s, acc_async_sync, __FUNCTION__);
+}
- assert (thr && thr->dev);
+void
+acc_memcpy_to_device_async (void *d, void *h, size_t s, int async)
+{
+ memcpy_tofrom_device (false, d, h, s, async, __FUNCTION__);
+}
- if (thr->dev->capabilities & GOMP_OFFLOAD_CAP_SHARED_MEM)
- {
- memmove (h, d, s);
- return;
- }
+void
+acc_memcpy_from_device (void *h, void *d, size_t s)
+{
+ memcpy_tofrom_device (true, d, h, s, acc_async_sync, __FUNCTION__);
+}
- if (!thr->dev->dev2host_func (thr->dev->target_id, h, d, s))
- gomp_fatal ("error in %s", __FUNCTION__);
+void
+acc_memcpy_from_device_async (void *h, void *d, size_t s, int async)
+{
+ memcpy_tofrom_device (true, d, h, s, async, __FUNCTION__);
}
/* Return the device pointer that corresponds to host data H. Or NULL
#define FLAG_COPY (1 << 2)
static void *
-present_create_copy (unsigned f, void *h, size_t s)
+present_create_copy (unsigned f, void *h, size_t s, int async)
{
void *d;
splay_tree_key n;
gomp_mutex_unlock (&acc_dev->lock);
+ if (async > acc_async_sync)
+ acc_dev->openacc.async_set_async_func (async);
+
tgt = gomp_map_vars (acc_dev, mapnum, &hostaddrs, NULL, &s, &kinds, true,
GOMP_MAP_VARS_OPENACC);
/* Initialize dynamic refcount. */
tgt->list[0].key->dynamic_refcount = 1;
+ if (async > acc_async_sync)
+ acc_dev->openacc.async_set_async_func (acc_async_sync);
+
gomp_mutex_lock (&acc_dev->lock);
d = tgt->to_free;
void *
acc_create (void *h, size_t s)
{
- return present_create_copy (FLAG_PRESENT | FLAG_CREATE, h, s);
+ return present_create_copy (FLAG_PRESENT | FLAG_CREATE, h, s, acc_async_sync);
+}
+
+void
+acc_create_async (void *h, size_t s, int async)
+{
+ present_create_copy (FLAG_PRESENT | FLAG_CREATE, h, s, async);
}
void *
acc_copyin (void *h, size_t s)
{
- return present_create_copy (FLAG_PRESENT | FLAG_CREATE | FLAG_COPY, h, s);
+ return present_create_copy (FLAG_PRESENT | FLAG_CREATE | FLAG_COPY, h, s,
+ acc_async_sync);
+}
+
+void
+acc_copyin_async (void *h, size_t s, int async)
+{
+ present_create_copy (FLAG_PRESENT | FLAG_CREATE | FLAG_COPY, h, s, async);
}
void *
acc_present_or_create (void *h, size_t s)
{
- return present_create_copy (FLAG_PRESENT | FLAG_CREATE, h, s);
+ return present_create_copy (FLAG_PRESENT | FLAG_CREATE, h, s, acc_async_sync);
}
/* acc_pcreate is acc_present_or_create by a different name. */
void *
acc_present_or_copyin (void *h, size_t s)
{
- return present_create_copy (FLAG_PRESENT | FLAG_CREATE | FLAG_COPY, h, s);
+ return present_create_copy (FLAG_PRESENT | FLAG_CREATE | FLAG_COPY, h, s,
+ acc_async_sync);
}
/* acc_pcopyin is acc_present_or_copyin by a different name. */
#define FLAG_FINALIZE (1 << 1)
static void
-delete_copyout (unsigned f, void *h, size_t s, const char *libfnname)
+delete_copyout (unsigned f, void *h, size_t s, int async, const char *libfnname)
{
size_t host_size;
splay_tree_key n;
}
if (f & FLAG_COPYOUT)
- acc_dev->dev2host_func (acc_dev->target_id, h, d, s);
+ {
+ if (async > acc_async_sync)
+ acc_dev->openacc.async_set_async_func (async);
+ acc_dev->dev2host_func (acc_dev->target_id, h, d, s);
+ if (async > acc_async_sync)
+ acc_dev->openacc.async_set_async_func (acc_async_sync);
+ }
gomp_remove_var (acc_dev, n);
}
void
acc_delete (void *h , size_t s)
{
- delete_copyout (0, h, s, __FUNCTION__);
+ delete_copyout (0, h, s, acc_async_sync, __FUNCTION__);
+}
+
+void
+acc_delete_async (void *h , size_t s, int async)
+{
+ delete_copyout (0, h, s, async, __FUNCTION__);
}
void
acc_delete_finalize (void *h , size_t s)
{
- delete_copyout (FLAG_FINALIZE, h, s, __FUNCTION__);
+ delete_copyout (FLAG_FINALIZE, h, s, acc_async_sync, __FUNCTION__);
}
void
acc_delete_finalize_async (void *h , size_t s, int async)
{
- delete_copyout (FLAG_FINALIZE, h, s, __FUNCTION__);
+ delete_copyout (FLAG_FINALIZE, h, s, async, __FUNCTION__);
}
void
acc_copyout (void *h, size_t s)
{
- delete_copyout (FLAG_COPYOUT, h, s, __FUNCTION__);
+ delete_copyout (FLAG_COPYOUT, h, s, acc_async_sync, __FUNCTION__);
+}
+
+void
+acc_copyout_async (void *h, size_t s, int async)
+{
+ delete_copyout (FLAG_COPYOUT, h, s, async, __FUNCTION__);
}
void
acc_copyout_finalize (void *h, size_t s)
{
- delete_copyout (FLAG_COPYOUT | FLAG_FINALIZE, h, s, __FUNCTION__);
+ delete_copyout (FLAG_COPYOUT | FLAG_FINALIZE, h, s, acc_async_sync,
+ __FUNCTION__);
}
void
acc_copyout_finalize_async (void *h, size_t s, int async)
{
- delete_copyout (FLAG_COPYOUT | FLAG_FINALIZE, h, s, __FUNCTION__);
+ delete_copyout (FLAG_COPYOUT | FLAG_FINALIZE, h, s, async, __FUNCTION__);
}
static void
-update_dev_host (int is_dev, void *h, size_t s)
+update_dev_host (int is_dev, void *h, size_t s, int async)
{
splay_tree_key n;
void *d;
d = (void *) (n->tgt->tgt_start + n->tgt_offset
+ (uintptr_t) h - n->host_start);
+ if (async > acc_async_sync)
+ acc_dev->openacc.async_set_async_func (async);
+
if (is_dev)
acc_dev->host2dev_func (acc_dev->target_id, d, h, s);
else
acc_dev->dev2host_func (acc_dev->target_id, h, d, s);
+ if (async > acc_async_sync)
+ acc_dev->openacc.async_set_async_func (acc_async_sync);
+
gomp_mutex_unlock (&acc_dev->lock);
}
void
acc_update_device (void *h, size_t s)
{
- update_dev_host (1, h, s);
+ update_dev_host (1, h, s, acc_async_sync);
+}
+
+void
+acc_update_device_async (void *h, size_t s, int async)
+{
+ update_dev_host (1, h, s, async);
}
void
acc_update_self (void *h, size_t s)
{
- update_dev_host (0, h, s);
+ update_dev_host (0, h, s, acc_async_sync);
+}
+
+void
+acc_update_self_async (void *h, size_t s, int async)
+{
+ update_dev_host (0, h, s, async);
}
void
logical acc_is_present_array_h
type (*), dimension (..), contiguous :: a
end function
+
+ subroutine acc_copyin_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyin_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyin_async_array_h (a, async)
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_create_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_create_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_create_async_array_h (a, async)
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyout_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyout_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyout_async_array_h (a, async)
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_delete_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_delete_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_delete_async_array_h (a, async)
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_device_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_device_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_device_async_array_h (a, async)
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_self_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_self_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_self_async_array_h (a, async)
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ end subroutine
end interface
interface
type (*), dimension (*) :: a
integer (c_size_t), value :: len
end function
+
+ subroutine acc_copyin_async_l (a, len, async) &
+ bind (C, name = "acc_copyin_async")
+ use iso_c_binding, only: c_size_t, c_int
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_size_t), value :: len
+ integer (c_int), value :: async
+ end subroutine
+
+ subroutine acc_create_async_l (a, len, async) &
+ bind (C, name = "acc_create_async")
+ use iso_c_binding, only: c_size_t, c_int
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_size_t), value :: len
+ integer (c_int), value :: async
+ end subroutine
+
+ subroutine acc_copyout_async_l (a, len, async) &
+ bind (C, name = "acc_copyout_async")
+ use iso_c_binding, only: c_size_t, c_int
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_size_t), value :: len
+ integer (c_int), value :: async
+ end subroutine
+
+ subroutine acc_delete_async_l (a, len, async) &
+ bind (C, name = "acc_delete_async")
+ use iso_c_binding, only: c_size_t, c_int
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_size_t), value :: len
+ integer (c_int), value :: async
+ end subroutine
+
+ subroutine acc_update_device_async_l (a, len, async) &
+ bind (C, name = "acc_update_device_async")
+ use iso_c_binding, only: c_size_t, c_int
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_size_t), value :: len
+ integer (c_int), value :: async
+ end subroutine
+
+ subroutine acc_update_self_async_l (a, len, async) &
+ bind (C, name = "acc_update_self_async")
+ use iso_c_binding, only: c_size_t, c_int
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_size_t), value :: len
+ integer (c_int), value :: async
+ end subroutine
end interface
end module
public :: acc_copyin, acc_present_or_copyin, acc_pcopyin, acc_create
public :: acc_present_or_create, acc_pcreate, acc_copyout, acc_delete
public :: acc_update_device, acc_update_self, acc_is_present
+ public :: acc_copyin_async, acc_create_async, acc_copyout_async
+ public :: acc_delete_async, acc_update_device_async, acc_update_self_async
integer, parameter :: openacc_version = 201306
! acc_memcpy_to_device: Only available in C/C++
! acc_memcpy_from_device: Only available in C/C++
+ interface acc_copyin_async
+ procedure :: acc_copyin_async_32_h
+ procedure :: acc_copyin_async_64_h
+ procedure :: acc_copyin_async_array_h
+ end interface
+
+ interface acc_create_async
+ procedure :: acc_create_async_32_h
+ procedure :: acc_create_async_64_h
+ procedure :: acc_create_async_array_h
+ end interface
+
+ interface acc_copyout_async
+ procedure :: acc_copyout_async_32_h
+ procedure :: acc_copyout_async_64_h
+ procedure :: acc_copyout_async_array_h
+ end interface
+
+ interface acc_delete_async
+ procedure :: acc_delete_async_32_h
+ procedure :: acc_delete_async_64_h
+ procedure :: acc_delete_async_array_h
+ end interface
+
+ interface acc_update_device_async
+ procedure :: acc_update_device_async_32_h
+ procedure :: acc_update_device_async_64_h
+ procedure :: acc_update_device_async_array_h
+ end interface
+
+ interface acc_update_self_async
+ procedure :: acc_update_self_async_32_h
+ procedure :: acc_update_self_async_64_h
+ procedure :: acc_update_self_async_array_h
+ end interface
+
end module
function acc_get_num_devices_h (d)
type (*), dimension (..), contiguous :: a
acc_is_present_array_h = acc_is_present_l (a, sizeof (a)) == 1
end function
+
+subroutine acc_copyin_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t, c_size_t, c_int
+ use openacc_internal, only: acc_copyin_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ call acc_copyin_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_copyin_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t, c_size_t, c_int
+ use openacc_internal, only: acc_copyin_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ call acc_copyin_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_copyin_async_array_h (a, async)
+ use iso_c_binding, only: c_int
+ use openacc_internal, only: acc_copyin_async_l
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ call acc_copyin_async_l (a, sizeof (a), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_create_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t, c_size_t, c_int
+ use openacc_internal, only: acc_create_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ call acc_create_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_create_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t, c_size_t, c_int
+ use openacc_internal, only: acc_create_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ call acc_create_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_create_async_array_h (a, async)
+ use iso_c_binding, only: c_int
+ use openacc_internal, only: acc_create_async_l
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ call acc_create_async_l (a, sizeof (a), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_copyout_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t, c_size_t, c_int
+ use openacc_internal, only: acc_copyout_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ call acc_copyout_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_copyout_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t, c_size_t, c_int
+ use openacc_internal, only: acc_copyout_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ call acc_copyout_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_copyout_async_array_h (a, async)
+ use iso_c_binding, only: c_int
+ use openacc_internal, only: acc_copyout_async_l
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ call acc_copyout_async_l (a, sizeof (a), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_delete_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t, c_size_t, c_int
+ use openacc_internal, only: acc_delete_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ call acc_delete_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_delete_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t, c_size_t, c_int
+ use openacc_internal, only: acc_delete_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ call acc_delete_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_delete_async_array_h (a, async)
+ use iso_c_binding, only: c_int
+ use openacc_internal, only: acc_delete_async_l
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ call acc_delete_async_l (a, sizeof (a), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_update_device_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t, c_size_t, c_int
+ use openacc_internal, only: acc_update_device_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ call acc_update_device_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_update_device_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t, c_size_t, c_int
+ use openacc_internal, only: acc_update_device_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ call acc_update_device_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_update_device_async_array_h (a, async)
+ use iso_c_binding, only: c_int
+ use openacc_internal, only: acc_update_device_async_l
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ call acc_update_device_async_l (a, sizeof (a), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_update_self_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t, c_size_t, c_int
+ use openacc_internal, only: acc_update_self_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ call acc_update_self_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_update_self_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t, c_size_t, c_int
+ use openacc_internal, only: acc_update_self_async_l
+ use openacc_kinds, only: acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ call acc_update_self_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
+end subroutine
+
+subroutine acc_update_self_async_array_h (a, async)
+ use iso_c_binding, only: c_int
+ use openacc_internal, only: acc_update_self_async_l
+ use openacc_kinds, only: acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async
+ call acc_update_self_async_l (a, sizeof (a), int (async, kind = c_int))
+end subroutine
void acc_delete_finalize (void *, size_t) __GOACC_NOTHROW;
void acc_delete_finalize_async (void *, size_t, int) __GOACC_NOTHROW;
+/* Async functions, specified in OpenACC 2.5. */
+void acc_copyin_async (void *, size_t, int) __GOACC_NOTHROW;
+void acc_create_async (void *, size_t, int) __GOACC_NOTHROW;
+void acc_copyout_async (void *, size_t, int) __GOACC_NOTHROW;
+void acc_delete_async (void *, size_t, int) __GOACC_NOTHROW;
+void acc_update_device_async (void *, size_t, int) __GOACC_NOTHROW;
+void acc_update_self_async (void *, size_t, int) __GOACC_NOTHROW;
+void acc_memcpy_to_device_async (void *, void *, size_t, int) __GOACC_NOTHROW;
+void acc_memcpy_from_device_async (void *, void *, size_t, int) __GOACC_NOTHROW;
+
/* CUDA-specific routines. */
void *acc_get_current_cuda_device (void) __GOACC_NOTHROW;
void *acc_get_current_cuda_context (void) __GOACC_NOTHROW;
! acc_memcpy_to_device: Only available in C/C++
! acc_memcpy_from_device: Only available in C/C++
+
+ interface acc_copyin_async
+ subroutine acc_copyin_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyin_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyin_async_array_h (a, async_)
+ import acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async_
+ end subroutine
+ end interface
+
+ interface acc_create_async
+ subroutine acc_create_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_create_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_create_async_array_h (a, async_)
+ import acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async_
+ end subroutine
+ end interface
+
+ interface acc_copyout_async
+ subroutine acc_copyout_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyout_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_copyout_async_array_h (a, async_)
+ import acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async_
+ end subroutine
+ end interface
+
+ interface acc_delete_async
+ subroutine acc_delete_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_delete_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_delete_async_array_h (a, async_)
+ import acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async_
+ end subroutine
+ end interface
+
+ interface acc_update_device_async
+ subroutine acc_update_device_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_device_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_device_async_array_h (a, async_)
+ import acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async_
+ end subroutine
+ end interface
+
+ interface acc_update_self_async
+ subroutine acc_update_self_async_32_h (a, len, async)
+ use iso_c_binding, only: c_int32_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int32_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_self_async_64_h (a, len, async)
+ use iso_c_binding, only: c_int64_t
+ import acc_handle_kind
+ !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
+ type (*), dimension (*) :: a
+ integer (c_int64_t) len
+ integer (acc_handle_kind) async
+ end subroutine
+
+ subroutine acc_update_self_async_array_h (a, async_)
+ import acc_handle_kind
+ type (*), dimension (..), contiguous :: a
+ integer (acc_handle_kind) async_
+ end subroutine
+ end interface
--- /dev/null
+/* { dg-do run } */
+/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
+
+#include <string.h>
+#include <stdlib.h>
+#include <openacc.h>
+
+int
+main (int argc, char **argv)
+{
+ const int N = 256;
+ int i;
+ int async = 8;
+ unsigned char *h;
+
+ h = (unsigned char *) malloc (N);
+
+ for (i = 0; i < N; i++)
+ {
+ h[i] = i;
+ }
+
+ acc_copyin_async (h, N, async);
+
+ memset (h, 0, N);
+
+ acc_wait (async);
+
+ acc_copyout_async (h, N, async + 1);
+
+ acc_wait (async + 1);
+
+ for (i = 0; i < N; i++)
+ {
+ if (h[i] != i)
+ abort ();
+ }
+
+ free (h);
+
+ return 0;
+}
--- /dev/null
+/* { dg-do run } */
+/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
+
+#include <string.h>
+#include <stdlib.h>
+#include <openacc.h>
+
+int
+main (int argc, char **argv)
+{
+ const int N = 256;
+ int i, q = 5;
+ unsigned char *h, *g;
+ void *d;
+
+ h = (unsigned char *) malloc (N);
+ g = (unsigned char *) malloc (N);
+ for (i = 0; i < N; i++)
+ {
+ g[i] = i;
+ }
+
+ acc_create_async (h, N, q);
+
+ acc_memcpy_to_device_async (acc_deviceptr (h), g, N, q);
+ memset (&h[0], 0, N);
+
+ acc_wait (q);
+
+ acc_update_self_async (h, N, q + 1);
+ acc_delete_async (h, N, q + 1);
+
+ acc_wait (q + 1);
+
+ for (i = 0; i < N; i++)
+ {
+ if (h[i] != i)
+ abort ();
+ }
+
+ free (h);
+ free (g);
+
+ return 0;
+}
--- /dev/null
+! { dg-do run }
+! { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } }
+
+program main
+ use openacc
+ implicit none
+
+ integer, parameter :: N = 256
+ integer, allocatable :: h(:)
+ integer :: i
+ integer :: async = 5
+
+ allocate (h(N))
+
+ do i = 1, N
+ h(i) = i
+ end do
+
+ call acc_copyin (h)
+
+ do i = 1, N
+ h(i) = i + i
+ end do
+
+ call acc_update_device_async (h, sizeof (h), async)
+
+ if (acc_is_present (h) .neqv. .TRUE.) call abort
+
+ h(:) = 0
+
+ call acc_copyout_async (h, sizeof (h), async)
+
+ call acc_wait (async)
+
+ do i = 1, N
+ if (h(i) /= i + i) call abort
+ end do
+
+ call acc_copyin (h, sizeof (h))
+
+ h(:) = 0
+
+ call acc_update_self_async (h, sizeof (h), async)
+
+ if (acc_is_present (h) .neqv. .TRUE.) call abort
+
+ do i = 1, N
+ if (h(i) /= i + i) call abort
+ end do
+
+ call acc_delete_async (h, async)
+
+ call acc_wait (async)
+
+ if (acc_is_present (h) .neqv. .FALSE.) call abort
+
+end program
projects / thirdparty / gcc.git / commitdiff
