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gcc/libgomp/omp_lib.f90.in
Andrew Stubbs 64001441ec libgomp, openmp: Add ompx_gnu_pinned_mem_alloc 
This creates a new predefined allocator as a shortcut for using pinned
memory with OpenMP.  This is not in the OpenMP standard so it uses the "ompx"
namespace and an independent enum baseline of 200 (selected to not clash with
other known implementations).

The allocator is equivalent to using a custom allocator with the pinned
trait and the null fallback trait.  One motivation for having this feature is
for use by the (planned) -foffload-memory=pinned feature.

gcc/fortran/ChangeLog:

	* openmp.cc (is_predefined_allocator): Update valid ranges to
	incorporate ompx_gnu_pinned_mem_alloc.

libgomp/ChangeLog:

	* allocator.c (ompx_gnu_min_predefined_alloc): New.
	(ompx_gnu_max_predefined_alloc): New.
	(predefined_alloc_mapping): Rename to ...
	(predefined_omp_alloc_mapping): ... this.
	(predefined_ompx_gnu_alloc_mapping): New.
	(_Static_assert): Adjust for the new name, and add a new assert for the
	new table.
	(predefined_allocator_p): New.
	(predefined_alloc_mapping): New.
	(omp_aligned_alloc): Support ompx_gnu_pinned_mem_alloc.
	Use predefined_allocator_p and predefined_alloc_mapping.
	(omp_free): Likewise.
	(omp_alligned_calloc): Likewise.
	(omp_realloc): Likewise.
	* env.c (parse_allocator): Add ompx_gnu_pinned_mem_alloc.
	* libgomp.texi: Document ompx_gnu_pinned_mem_alloc.
	* omp.h.in (omp_allocator_handle_t): Add ompx_gnu_pinned_mem_alloc.
	* omp_lib.f90.in: Add ompx_gnu_pinned_mem_alloc.
	* omp_lib.h.in: Add ompx_gnu_pinned_mem_alloc.
	* testsuite/libgomp.c/alloc-pinned-5.c: New test.
	* testsuite/libgomp.c/alloc-pinned-6.c: New test.
	* testsuite/libgomp.fortran/alloc-pinned-1.f90: New test.

gcc/testsuite/ChangeLog:

	* gfortran.dg/gomp/allocate-pinned-1.f90: New test.

Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
2024-07-01 10:59:59 +00:00

920 lines
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! Copyright (C) 2005-2024 Free Software Foundation, Inc.
! Contributed by Jakub Jelinek <jakub@redhat.com>.
! 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/>.
module omp_lib_kinds
use iso_c_binding, only: c_int, c_intptr_t
implicit none
private :: c_int, c_intptr_t
integer, parameter :: omp_lock_kind = @OMP_LOCK_KIND@
integer, parameter :: omp_nest_lock_kind = @OMP_NEST_LOCK_KIND@
integer, parameter :: omp_sched_kind = 4
integer, parameter :: omp_proc_bind_kind = 4
integer, parameter :: omp_sync_hint_kind = 4
integer, parameter :: omp_lock_hint_kind = omp_sync_hint_kind
integer, parameter :: omp_pause_resource_kind = 4
integer, parameter :: omp_allocator_handle_kind = c_intptr_t
integer, parameter :: omp_alloctrait_key_kind = c_int
integer, parameter :: omp_alloctrait_val_kind = c_intptr_t
integer, parameter :: omp_memspace_handle_kind = c_intptr_t
integer, parameter :: omp_depend_kind = @OMP_DEPEND_KIND@
integer, parameter :: omp_event_handle_kind = c_intptr_t
integer (omp_sched_kind), parameter :: omp_sched_static = 1
integer (omp_sched_kind), parameter :: omp_sched_dynamic = 2
integer (omp_sched_kind), parameter :: omp_sched_guided = 3
integer (omp_sched_kind), parameter :: omp_sched_auto = 4
integer (omp_proc_bind_kind), &
parameter :: omp_proc_bind_false = 0
integer (omp_proc_bind_kind), &
parameter :: omp_proc_bind_true = 1
integer (omp_proc_bind_kind), &
parameter :: omp_proc_bind_primary = 2
integer (omp_proc_bind_kind), &
parameter :: omp_proc_bind_master = 2
integer (omp_proc_bind_kind), &
parameter :: omp_proc_bind_close = 3
integer (omp_proc_bind_kind), &
parameter :: omp_proc_bind_spread = 4
integer (omp_lock_hint_kind), &
parameter :: omp_sync_hint_none = 0
integer (omp_lock_hint_kind), &
parameter :: omp_lock_hint_none = omp_sync_hint_none
integer (omp_lock_hint_kind), &
parameter :: omp_sync_hint_uncontended = 1
integer (omp_lock_hint_kind), &
parameter :: omp_lock_hint_uncontended &
= omp_sync_hint_uncontended
integer (omp_lock_hint_kind), &
parameter :: omp_sync_hint_contended = 2
integer (omp_lock_hint_kind), &
parameter :: omp_lock_hint_contended &
= omp_sync_hint_contended
integer (omp_lock_hint_kind), &
parameter :: omp_sync_hint_nonspeculative = 4
integer (omp_lock_hint_kind), &
parameter :: omp_lock_hint_nonspeculative &
= omp_sync_hint_nonspeculative
integer (omp_lock_hint_kind), &
parameter :: omp_sync_hint_speculative = 8
integer (omp_lock_hint_kind), &
parameter :: omp_lock_hint_speculative &
= omp_sync_hint_speculative
integer (kind=omp_pause_resource_kind), &
parameter :: omp_pause_soft = 1
integer (kind=omp_pause_resource_kind), &
parameter :: omp_pause_hard = 2
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_sync_hint = 1
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_alignment = 2
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_access = 3
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_pool_size = 4
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_fallback = 5
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_fb_data = 6
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_pinned = 7
integer (kind=omp_alloctrait_key_kind), &
parameter :: omp_atk_partition = 8
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_default = -1
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_false = 0
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_true = 1
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_contended = 3
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_uncontended = 4
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_serialized = 5
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_sequential = omp_atv_serialized
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_private = 6
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_all = 7
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_thread = 8
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_pteam = 9
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_cgroup = 10
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_default_mem_fb = 11
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_null_fb = 12
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_abort_fb = 13
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_allocator_fb = 14
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_environment = 15
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_nearest = 16
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_blocked = 17
integer (kind=omp_alloctrait_val_kind), &
parameter :: omp_atv_interleaved = 18
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_null_allocator = 0
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_default_mem_alloc = 1
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_large_cap_mem_alloc = 2
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_const_mem_alloc = 3
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_high_bw_mem_alloc = 4
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_low_lat_mem_alloc = 5
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_cgroup_mem_alloc = 6
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_pteam_mem_alloc = 7
integer (kind=omp_allocator_handle_kind), &
parameter :: omp_thread_mem_alloc = 8
integer (kind=omp_allocator_handle_kind), &
parameter :: ompx_gnu_pinned_mem_alloc = 200
integer (omp_memspace_handle_kind), &
parameter :: omp_default_mem_space = 0
integer (omp_memspace_handle_kind), &
parameter :: omp_large_cap_mem_space = 1
integer (omp_memspace_handle_kind), &
parameter :: omp_const_mem_space = 2
integer (omp_memspace_handle_kind), &
parameter :: omp_high_bw_mem_space = 3
integer (omp_memspace_handle_kind), &
parameter :: omp_low_lat_mem_space = 4
integer, parameter :: omp_initial_device = -1
integer, parameter :: omp_invalid_device = -4
type omp_alloctrait
integer (kind=omp_alloctrait_key_kind) key
integer (kind=omp_alloctrait_val_kind) value
end type omp_alloctrait
end module
module omp_lib
use omp_lib_kinds
implicit none
integer, parameter :: openmp_version = 201511
interface
subroutine omp_init_lock (svar)
use omp_lib_kinds
integer (omp_lock_kind), intent (out) :: svar
end subroutine omp_init_lock
end interface
interface
subroutine omp_init_lock_with_hint (svar, hint)
use omp_lib_kinds
integer (omp_lock_kind), intent (out) :: svar
integer (omp_lock_hint_kind), intent (in) :: hint
end subroutine omp_init_lock_with_hint
end interface
interface
subroutine omp_init_nest_lock (nvar)
use omp_lib_kinds
integer (omp_nest_lock_kind), intent (out) :: nvar
end subroutine omp_init_nest_lock
end interface
interface
subroutine omp_init_nest_lock_with_hint (nvar, hint)
use omp_lib_kinds
integer (omp_nest_lock_kind), intent (out) :: nvar
integer (omp_lock_hint_kind), intent (in) :: hint
end subroutine omp_init_nest_lock_with_hint
end interface
interface
subroutine omp_destroy_lock (svar)
use omp_lib_kinds
integer (omp_lock_kind), intent (inout) :: svar
end subroutine omp_destroy_lock
end interface
interface
subroutine omp_destroy_nest_lock (nvar)
use omp_lib_kinds
integer (omp_nest_lock_kind), intent (inout) :: nvar
end subroutine omp_destroy_nest_lock
end interface
interface
subroutine omp_set_lock (svar)
use omp_lib_kinds
integer (omp_lock_kind), intent (inout) :: svar
end subroutine omp_set_lock
end interface
interface
subroutine omp_set_nest_lock (nvar)
use omp_lib_kinds
integer (omp_nest_lock_kind), intent (inout) :: nvar
end subroutine omp_set_nest_lock
end interface
interface
subroutine omp_unset_lock (svar)
use omp_lib_kinds
integer (omp_lock_kind), intent (inout) :: svar
end subroutine omp_unset_lock
end interface
interface
subroutine omp_unset_nest_lock (nvar)
use omp_lib_kinds
integer (omp_nest_lock_kind), intent (inout) :: nvar
end subroutine omp_unset_nest_lock
end interface
interface omp_set_dynamic
subroutine omp_set_dynamic (dynamic_threads)
logical (4), intent (in) :: dynamic_threads
end subroutine omp_set_dynamic
subroutine omp_set_dynamic_8 (dynamic_threads)
logical (8), intent (in) :: dynamic_threads
end subroutine omp_set_dynamic_8
end interface
interface omp_set_nested
subroutine omp_set_nested (nested)
logical (4), intent (in) :: nested
end subroutine omp_set_nested
subroutine omp_set_nested_8 (nested)
logical (8), intent (in) :: nested
end subroutine omp_set_nested_8
end interface
interface omp_set_num_threads
subroutine omp_set_num_threads (num_threads)
integer (4), intent (in) :: num_threads
end subroutine omp_set_num_threads
subroutine omp_set_num_threads_8 (num_threads)
integer (8), intent (in) :: num_threads
end subroutine omp_set_num_threads_8
end interface
interface
function omp_get_dynamic ()
logical (4) :: omp_get_dynamic
end function omp_get_dynamic
end interface
interface
function omp_get_nested ()
logical (4) :: omp_get_nested
end function omp_get_nested
end interface
interface
function omp_in_parallel ()
logical (4) :: omp_in_parallel
end function omp_in_parallel
end interface
interface
function omp_test_lock (svar)
use omp_lib_kinds
logical (4) :: omp_test_lock
integer (omp_lock_kind), intent (inout) :: svar
end function omp_test_lock
end interface
interface
function omp_get_max_threads ()
integer (4) :: omp_get_max_threads
end function omp_get_max_threads
end interface
interface
function omp_get_num_procs ()
integer (4) :: omp_get_num_procs
end function omp_get_num_procs
end interface
interface
function omp_get_num_threads ()
integer (4) :: omp_get_num_threads
end function omp_get_num_threads
end interface
interface
function omp_get_thread_num ()
integer (4) :: omp_get_thread_num
end function omp_get_thread_num
end interface
interface
function omp_test_nest_lock (nvar)
use omp_lib_kinds
integer (4) :: omp_test_nest_lock
integer (omp_nest_lock_kind), intent (inout) :: nvar
end function omp_test_nest_lock
end interface
interface
function omp_get_wtick ()
double precision :: omp_get_wtick
end function omp_get_wtick
end interface
interface
function omp_get_wtime ()
double precision :: omp_get_wtime
end function omp_get_wtime
end interface
interface omp_set_schedule
subroutine omp_set_schedule (kind, chunk_size)
use omp_lib_kinds
integer (omp_sched_kind), intent (in) :: kind
integer (4), intent (in) :: chunk_size
end subroutine omp_set_schedule
subroutine omp_set_schedule_8 (kind, chunk_size)
use omp_lib_kinds
integer (omp_sched_kind), intent (in) :: kind
integer (8), intent (in) :: chunk_size
end subroutine omp_set_schedule_8
end interface
interface omp_get_schedule
subroutine omp_get_schedule (kind, chunk_size)
use omp_lib_kinds
integer (omp_sched_kind), intent (out) :: kind
integer (4), intent (out) :: chunk_size
end subroutine omp_get_schedule
subroutine omp_get_schedule_8 (kind, chunk_size)
use omp_lib_kinds
integer (omp_sched_kind), intent (out) :: kind
integer (8), intent (out) :: chunk_size
end subroutine omp_get_schedule_8
end interface
interface
function omp_get_thread_limit ()
integer (4) :: omp_get_thread_limit
end function omp_get_thread_limit
end interface
interface omp_set_max_active_levels
subroutine omp_set_max_active_levels (max_levels)
integer (4), intent (in) :: max_levels
end subroutine omp_set_max_active_levels
subroutine omp_set_max_active_levels_8 (max_levels)
integer (8), intent (in) :: max_levels
end subroutine omp_set_max_active_levels_8
end interface
interface
function omp_get_max_active_levels ()
integer (4) :: omp_get_max_active_levels
end function omp_get_max_active_levels
end interface
interface
function omp_get_supported_active_levels ()
integer (4) :: omp_get_supported_active_levels
end function omp_get_supported_active_levels
end interface
interface
function omp_get_level ()
integer (4) :: omp_get_level
end function omp_get_level
end interface
interface omp_get_ancestor_thread_num
function omp_get_ancestor_thread_num (level)
integer (4), intent (in) :: level
integer (4) :: omp_get_ancestor_thread_num
end function omp_get_ancestor_thread_num
function omp_get_ancestor_thread_num_8 (level)
integer (8), intent (in) :: level
integer (4) :: omp_get_ancestor_thread_num_8
end function omp_get_ancestor_thread_num_8
end interface
interface omp_get_team_size
function omp_get_team_size (level)
integer (4), intent (in) :: level
integer (4) :: omp_get_team_size
end function omp_get_team_size
function omp_get_team_size_8 (level)
integer (8), intent (in) :: level
integer (4) :: omp_get_team_size_8
end function omp_get_team_size_8
end interface
interface
function omp_get_active_level ()
integer (4) :: omp_get_active_level
end function omp_get_active_level
end interface
interface
function omp_in_final ()
logical (4) :: omp_in_final
end function omp_in_final
end interface
interface
function omp_in_explicit_task ()
logical (4) :: omp_in_explicit_task
end function omp_in_explicit_task
end interface
interface
function omp_get_cancellation ()
logical (4) :: omp_get_cancellation
end function omp_get_cancellation
end interface
interface
function omp_get_proc_bind ()
use omp_lib_kinds
integer (omp_proc_bind_kind) :: omp_get_proc_bind
end function omp_get_proc_bind
end interface
interface
function omp_get_num_places ()
integer (4) :: omp_get_num_places
end function omp_get_num_places
end interface
interface omp_get_place_num_procs
function omp_get_place_num_procs (place_num)
integer (4), intent(in) :: place_num
integer (4) :: omp_get_place_num_procs
end function omp_get_place_num_procs
function omp_get_place_num_procs_8 (place_num)
integer (8), intent(in) :: place_num
integer (4) :: omp_get_place_num_procs_8
end function omp_get_place_num_procs_8
end interface
interface omp_get_place_proc_ids
subroutine omp_get_place_proc_ids (place_num, ids)
integer (4), intent(in) :: place_num
integer (4), intent(out) :: ids(*)
end subroutine omp_get_place_proc_ids
subroutine omp_get_place_proc_ids_8 (place_num, ids)
integer (8), intent(in) :: place_num
integer (8), intent(out) :: ids(*)
end subroutine omp_get_place_proc_ids_8
end interface
interface
function omp_get_place_num ()
integer (4) :: omp_get_place_num
end function omp_get_place_num
end interface
interface
function omp_get_partition_num_places ()
integer (4) :: omp_get_partition_num_places
end function omp_get_partition_num_places
end interface
interface omp_get_partition_place_nums
subroutine omp_get_partition_place_nums (place_nums)
integer (4), intent(out) :: place_nums(*)
end subroutine omp_get_partition_place_nums
subroutine omp_get_partition_place_nums_8 (place_nums)
integer (8), intent(out) :: place_nums(*)
end subroutine omp_get_partition_place_nums_8
end interface
interface omp_set_default_device
subroutine omp_set_default_device (device_num)
integer (4), intent (in) :: device_num
end subroutine omp_set_default_device
subroutine omp_set_default_device_8 (device_num)
integer (8), intent (in) :: device_num
end subroutine omp_set_default_device_8
end interface
interface
function omp_get_default_device ()
integer (4) :: omp_get_default_device
end function omp_get_default_device
end interface
interface
function omp_get_num_devices ()
integer (4) :: omp_get_num_devices
end function omp_get_num_devices
end interface
interface
function omp_get_num_teams ()
integer (4) :: omp_get_num_teams
end function omp_get_num_teams
end interface
interface
function omp_get_team_num ()
integer (4) :: omp_get_team_num
end function omp_get_team_num
end interface
interface
function omp_is_initial_device ()
logical (4) :: omp_is_initial_device
end function omp_is_initial_device
end interface
interface
function omp_get_initial_device ()
integer (4) :: omp_get_initial_device
end function omp_get_initial_device
end interface
interface
function omp_get_device_num ()
integer (4) :: omp_get_device_num
end function omp_get_device_num
end interface
interface
function omp_get_max_task_priority ()
integer (4) :: omp_get_max_task_priority
end function omp_get_max_task_priority
end interface
interface omp_set_num_teams
subroutine omp_set_num_teams (num_teams)
integer (4), intent (in) :: num_teams
end subroutine omp_set_num_teams
subroutine omp_set_num_teams_8 (num_teams)
integer (8), intent (in) :: num_teams
end subroutine omp_set_num_teams_8
end interface
interface
function omp_get_max_teams ()
integer (4) :: omp_get_max_teams
end function omp_get_max_teams
end interface
interface omp_set_teams_thread_limit
subroutine omp_set_teams_thread_limit (thread_limit)
integer (4), intent (in) :: thread_limit
end subroutine omp_set_teams_thread_limit
subroutine omp_set_teams_thread_limit_8 (thread_limit)
integer (8), intent (in) :: thread_limit
end subroutine omp_set_teams_thread_limit_8
end interface
interface
function omp_get_teams_thread_limit ()
integer (4) :: omp_get_teams_thread_limit
end function omp_get_teams_thread_limit
end interface
interface
subroutine omp_fulfill_event (event)
use omp_lib_kinds
integer (kind=omp_event_handle_kind), &
value, intent(in) :: event
end subroutine omp_fulfill_event
end interface
interface
subroutine omp_set_affinity_format (format)
character(len=*), intent(in) :: format
end subroutine omp_set_affinity_format
end interface
interface
function omp_get_affinity_format (buffer)
integer (4) :: omp_get_affinity_format
character(len=*), intent(out) :: buffer
end function omp_get_affinity_format
end interface
interface
subroutine omp_display_affinity (format)
character(len=*), intent(in) :: format
end subroutine omp_display_affinity
end interface
interface
function omp_capture_affinity (buffer, format)
integer (4) :: omp_capture_affinity
character(len=*), intent(out) :: buffer
character(len=*), intent(in) :: format
end function omp_capture_affinity
end interface
interface
function omp_pause_resource (kind, device_num)
use omp_lib_kinds
integer (4) :: omp_pause_resource
integer (kind=omp_pause_resource_kind), &
intent(in) :: kind
integer (4) :: device_num
end function
end interface
interface
function omp_pause_resource_all (kind)
use omp_lib_kinds
integer (4) :: omp_pause_resource_all
integer (kind=omp_pause_resource_kind), &
intent(in) :: kind
end function
end interface
interface omp_init_allocator
function omp_init_allocator (memspace, ntraits, traits)
use omp_lib_kinds
integer (kind=omp_allocator_handle_kind) omp_init_allocator
integer (kind=omp_memspace_handle_kind), &
intent(in) :: memspace
integer (4), intent(in) :: ntraits
type (omp_alloctrait), intent(in) :: traits(*)
end function
function omp_init_allocator_8 (memspace, ntraits, traits)
use omp_lib_kinds
integer (kind=omp_allocator_handle_kind) omp_init_allocator_8
integer (kind=omp_memspace_handle_kind), &
intent(in) :: memspace
integer (8), intent(in) :: ntraits
type (omp_alloctrait), intent(in) :: traits(*)
end function
end interface
interface
subroutine omp_destroy_allocator (allocator)
use omp_lib_kinds
integer (kind=omp_allocator_handle_kind), &
intent(in) :: allocator
end subroutine
end interface
interface
subroutine omp_set_default_allocator (allocator)
use omp_lib_kinds
integer (kind=omp_allocator_handle_kind), &
intent(in) :: allocator
end subroutine
end interface
interface
function omp_get_default_allocator ()
use omp_lib_kinds
integer (kind=omp_allocator_handle_kind) &
omp_get_default_allocator
end function
end interface
interface omp_display_env
subroutine omp_display_env (verbose)
logical (4),intent (in) :: verbose
end subroutine omp_display_env
subroutine omp_display_env_8 (verbose)
logical (8),intent (in) :: verbose
end subroutine omp_display_env_8
end interface
interface
function omp_alloc (size, allocator) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t
import :: omp_allocator_handle_kind
type(c_ptr) :: omp_alloc
integer(c_size_t), value :: size
integer(omp_allocator_handle_kind), value :: allocator
end function omp_alloc
end interface
interface
function omp_aligned_alloc (alignment, size, allocator) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t
import :: omp_allocator_handle_kind
type(c_ptr) :: omp_aligned_alloc
integer(c_size_t), value :: alignment, size
integer(omp_allocator_handle_kind), value :: allocator
end function omp_aligned_alloc
end interface
interface
subroutine omp_free(ptr, allocator) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr
import :: omp_allocator_handle_kind
type(c_ptr), value :: ptr
integer(omp_allocator_handle_kind), value :: allocator
end subroutine omp_free
end interface
interface
function omp_calloc (nmemb, size, allocator) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t
import :: omp_allocator_handle_kind
type(c_ptr) :: omp_calloc
integer(c_size_t), value :: nmemb, size
integer(omp_allocator_handle_kind), value :: allocator
end function omp_calloc
end interface
interface
function omp_aligned_calloc (alignment, nmemb, size, allocator) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t
import :: omp_allocator_handle_kind
type(c_ptr) :: omp_aligned_calloc
integer(c_size_t), value :: alignment, nmemb, size
integer(omp_allocator_handle_kind), value :: allocator
end function omp_aligned_calloc
end interface
interface
function omp_realloc (ptr, size, allocator, free_allocator) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t
import :: omp_allocator_handle_kind
type(c_ptr) :: omp_realloc
type(c_ptr), value :: ptr
integer(c_size_t), value :: size
integer(omp_allocator_handle_kind), value :: allocator, free_allocator
end function omp_realloc
end interface
interface
function omp_target_alloc (size, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t, c_int
type(c_ptr) :: omp_target_alloc
integer(c_size_t), value :: size
integer(c_int), value :: device_num
end function omp_target_alloc
end interface
interface
subroutine omp_target_free (device_ptr, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int
type(c_ptr), value :: device_ptr
integer(c_int), value :: device_num
end subroutine omp_target_free
end interface
interface
function omp_target_is_present (ptr, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int
integer(c_int) :: omp_target_is_present
type(c_ptr), value :: ptr
integer(c_int), value :: device_num
end function omp_target_is_present
end interface
interface
function omp_target_memcpy (dst, src, length, dst_offset, &
src_offset, dst_device_num, &
src_device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int, c_size_t
integer(c_int) :: omp_target_memcpy
type(c_ptr), value :: dst, src
integer(c_size_t), value :: length, dst_offset, src_offset
integer(c_int), value :: dst_device_num, src_device_num
end function omp_target_memcpy
end interface
interface
function omp_target_memcpy_async (dst, src, length, dst_offset, &
src_offset, dst_device_num, &
src_device_num, depobj_count, &
depobj_list) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int, c_size_t
import :: omp_depend_kind
integer(c_int) :: omp_target_memcpy_async
type(c_ptr), value :: dst, src
integer(c_size_t), value :: length, dst_offset, src_offset
integer(c_int), value :: dst_device_num, src_device_num, &
depobj_count
integer(omp_depend_kind), optional :: depobj_list(*)
end function omp_target_memcpy_async
end interface
interface
function omp_target_memcpy_rect (dst,src,element_size, num_dims, &
volume, dst_offsets, src_offsets, &
dst_dimensions, src_dimensions, &
dst_device_num, src_device_num) &
bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int, c_size_t
integer(c_int) :: omp_target_memcpy_rect
type(c_ptr), value :: dst, src
integer(c_size_t), value :: element_size
integer(c_int), value :: num_dims, dst_device_num, src_device_num
integer(c_size_t), intent(in) :: volume(*), dst_offsets(*), &
src_offsets(*), dst_dimensions(*), &
src_dimensions(*)
end function omp_target_memcpy_rect
end interface
interface
function omp_target_memcpy_rect_async (dst,src,element_size, &
num_dims, volume, &
dst_offsets, src_offsets, &
dst_dimensions, &
src_dimensions, &
dst_device_num, &
src_device_num, &
depobj_count, &
depobj_list) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int, c_size_t
import :: omp_depend_kind
integer(c_int) :: omp_target_memcpy_rect_async
type(c_ptr), value :: dst, src
integer(c_size_t), value :: element_size
integer(c_int), value :: num_dims, dst_device_num, src_device_num, &
depobj_count
integer(c_size_t), intent(in) :: volume(*), dst_offsets(*), &
src_offsets(*), dst_dimensions(*), &
src_dimensions(*)
integer(omp_depend_kind), optional :: depobj_list(*)
end function omp_target_memcpy_rect_async
end interface
interface
function omp_target_associate_ptr (host_ptr, device_ptr, size, &
device_offset, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t, c_int
integer(c_int) :: omp_target_associate_ptr
type(c_ptr), value :: host_ptr, device_ptr
integer(c_size_t), value :: size, device_offset
integer(c_int), value :: device_num
end function omp_target_associate_ptr
end interface
interface
function omp_target_disassociate_ptr (ptr, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int
integer(c_int) :: omp_target_disassociate_ptr
type(c_ptr), value :: ptr
integer(c_int), value :: device_num
end function omp_target_disassociate_ptr
end interface
interface
function omp_get_mapped_ptr (ptr, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_int
type(c_ptr) :: omp_get_mapped_ptr
type(c_ptr), value :: ptr
integer(c_int), value :: device_num
end function omp_get_mapped_ptr
end interface
interface
function omp_target_is_accessible (ptr, size, device_num) bind(c)
use, intrinsic :: iso_c_binding, only : c_ptr, c_size_t, c_int
integer(c_int) :: omp_target_is_accessible
type(c_ptr), value :: ptr
integer(c_size_t), value :: size
integer(c_int), value :: device_num
end function omp_target_is_accessible
end interface
#if _OPENMP >= 201811
!GCC$ ATTRIBUTES DEPRECATED :: omp_get_nested, omp_set_nested
!GCC$ ATTRIBUTES DEPRECATED :: omp_lock_hint_kind, omp_lock_hint_none
!GCC$ ATTRIBUTES DEPRECATED :: omp_lock_hint_uncontended, omp_lock_hint_contended
!GCC$ ATTRIBUTES DEPRECATED :: omp_lock_hint_nonspeculative
!GCC$ ATTRIBUTES DEPRECATED :: omp_lock_hint_speculative
#endif
#if _OPENMP >= 202011
!GCC$ ATTRIBUTES DEPRECATED :: omp_proc_bind_master, omp_atv_sequential
#endif
end module omp_lib
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