libgomp/openacc.f90

   1 !  OpenACC Runtime Library Definitions.
   2
   3 !  Copyright (C) 2014-2021 Free Software Foundation, Inc.
   4
   5 !  Contributed by Tobias Burnus <burnus@net-b.de>
   6 !              and Mentor Embedded.
   7
   8 !  This file is part of the GNU Offloading and Multi Processing Library
   9 !  (libgomp).
  10
  11 !  Libgomp is free software; you can redistribute it and/or modify it
  12 !  under the terms of the GNU General Public License as published by
  13 !  the Free Software Foundation; either version 3, or (at your option)
  14 !  any later version.
  15
  16 !  Libgomp is distributed in the hope that it will be useful, but WITHOUT ANY
  17 !  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  18 !  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  19 !  more details.
  20
  21 !  Under Section 7 of GPL version 3, you are granted additional
  22 !  permissions described in the GCC Runtime Library Exception, version
  23 !  3.1, as published by the Free Software Foundation.
  24
  25 !  You should have received a copy of the GNU General Public License and
  26 !  a copy of the GCC Runtime Library Exception along with this program;
  27 !  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  28 !  <http://www.gnu.org/licenses/>.
  29
  30 ! Keep in sync with config/accel/openacc.f90 and openacc_lib.h.
  31
  32 module openacc_kinds
  33   use iso_fortran_env, only: int32
  34   implicit none
  35
  36   public
  37   private :: int32
  38
  39   ! When adding items, also update 'public' setting in 'module openacc' below.
  40
  41   integer, parameter :: acc_device_kind = int32
  42
  43   ! Keep in sync with include/gomp-constants.h.
  44   integer (acc_device_kind), parameter :: acc_device_current = -1
  45   integer (acc_device_kind), parameter :: acc_device_none = 0
  46   integer (acc_device_kind), parameter :: acc_device_default = 1
  47   integer (acc_device_kind), parameter :: acc_device_host = 2
  48   ! integer (acc_device_kind), parameter :: acc_device_host_nonshm = 3 removed.
  49   integer (acc_device_kind), parameter :: acc_device_not_host = 4
  50   integer (acc_device_kind), parameter :: acc_device_nvidia = 5
  51   integer (acc_device_kind), parameter :: acc_device_radeon = 8
  52
  53   integer, parameter :: acc_device_property_kind = int32
  54   ! OpenACC 2.6/2.7/3.0 used acc_device_property; in a spec update the
  55   ! missing '_kind' was added for consistency.  For backward compatibility, keep:
  56   integer, parameter :: acc_device_property = acc_device_property_kind
  57
  58   ! Keep in sync with 'libgomp/libgomp-plugin.h:goacc_property'.
  59   integer (acc_device_property_kind), parameter :: acc_property_memory = 1
  60   integer (acc_device_property_kind), parameter :: acc_property_free_memory = 2
  61   integer (acc_device_property_kind), parameter :: acc_property_name = int(Z'10001')
  62   integer (acc_device_property_kind), parameter :: acc_property_vendor = int(Z'10002')
  63   integer (acc_device_property_kind), parameter :: acc_property_driver = int(Z'10003')
  64
  65   integer, parameter :: acc_handle_kind = int32
  66
  67   ! Keep in sync with include/gomp-constants.h.
  68   integer (acc_handle_kind), parameter :: acc_async_noval = -1
  69   integer (acc_handle_kind), parameter :: acc_async_sync = -2
  70 end module openacc_kinds
  71
  72 module openacc_internal
  73   use openacc_kinds
  74   implicit none
  75
  76   interface
  77     function acc_get_num_devices_h (devicetype)
  78       import
  79       integer acc_get_num_devices_h
  80       integer (acc_device_kind) devicetype
  81     end function
  82
  83     subroutine acc_set_device_type_h (devicetype)
  84       import
  85       integer (acc_device_kind) devicetype
  86     end subroutine
  87
  88     function acc_get_device_type_h ()
  89       import
  90       integer (acc_device_kind) acc_get_device_type_h
  91     end function
  92
  93     subroutine acc_set_device_num_h (devicenum, devicetype)
  94       import
  95       integer devicenum
  96       integer (acc_device_kind) devicetype
  97     end subroutine
  98
  99     function acc_get_device_num_h (devicetype)
 100       import
 101       integer acc_get_device_num_h
 102       integer (acc_device_kind) devicetype
 103     end function
 104
 105     function acc_get_property_h (devicenum, devicetype, property)
 106       use iso_c_binding, only: c_size_t
 107       import
 108       implicit none (type, external)
 109       integer (c_size_t) :: acc_get_property_h
 110       integer, value :: devicenum
 111       integer (acc_device_kind), value :: devicetype
 112       integer (acc_device_property_kind), value :: property
 113     end function
 114
 115     subroutine acc_get_property_string_h (devicenum, devicetype, property, string)
 116       import
 117       implicit none (type, external)
 118       integer, value :: devicenum
 119       integer (acc_device_kind), value :: devicetype
 120       integer (acc_device_property_kind), value :: property
 121       character (*) :: string
 122     end subroutine
 123
 124     function acc_async_test_h (arg)
 125       logical acc_async_test_h
 126       integer arg
 127     end function
 128
 129     function acc_async_test_all_h ()
 130       logical acc_async_test_all_h
 131     end function
 132
 133     subroutine acc_wait_h (arg)
 134       integer arg
 135     end subroutine
 136
 137     subroutine acc_wait_async_h (arg, async)
 138       integer arg, async
 139     end subroutine
 140
 141     subroutine acc_wait_all_h ()
 142     end subroutine
 143
 144     subroutine acc_wait_all_async_h (async)
 145       integer async
 146     end subroutine
 147
 148     subroutine acc_init_h (devicetype)
 149       import
 150       integer (acc_device_kind) devicetype
 151     end subroutine
 152
 153     subroutine acc_shutdown_h (devicetype)
 154       import
 155       integer (acc_device_kind) devicetype
 156     end subroutine
 157
 158     function acc_on_device_h (devicetype)
 159       import
 160       integer (acc_device_kind) devicetype
 161       logical acc_on_device_h
 162     end function
 163
 164     subroutine acc_copyin_32_h (a, len)
 165       use iso_c_binding, only: c_int32_t
 166       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 167       type (*), dimension (*) :: a
 168       integer (c_int32_t) len
 169     end subroutine
 170
 171     subroutine acc_copyin_64_h (a, len)
 172       use iso_c_binding, only: c_int64_t
 173       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 174       type (*), dimension (*) :: a
 175       integer (c_int64_t) len
 176     end subroutine
 177
 178     subroutine acc_copyin_array_h (a)
 179       type (*), dimension (..), contiguous :: a
 180     end subroutine
 181
 182     subroutine acc_present_or_copyin_32_h (a, len)
 183       use iso_c_binding, only: c_int32_t
 184       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 185       type (*), dimension (*) :: a
 186       integer (c_int32_t) len
 187     end subroutine
 188
 189     subroutine acc_present_or_copyin_64_h (a, len)
 190       use iso_c_binding, only: c_int64_t
 191       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 192       type (*), dimension (*) :: a
 193       integer (c_int64_t) len
 194     end subroutine
 195
 196     subroutine acc_present_or_copyin_array_h (a)
 197       type (*), dimension (..), contiguous :: a
 198     end subroutine
 199
 200     subroutine acc_create_32_h (a, len)
 201       use iso_c_binding, only: c_int32_t
 202       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 203       type (*), dimension (*) :: a
 204       integer (c_int32_t) len
 205     end subroutine
 206
 207     subroutine acc_create_64_h (a, len)
 208       use iso_c_binding, only: c_int64_t
 209       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 210       type (*), dimension (*) :: a
 211       integer (c_int64_t) len
 212     end subroutine
 213
 214     subroutine acc_create_array_h (a)
 215       type (*), dimension (..), contiguous :: a
 216     end subroutine
 217
 218     subroutine acc_present_or_create_32_h (a, len)
 219       use iso_c_binding, only: c_int32_t
 220       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 221       type (*), dimension (*) :: a
 222       integer (c_int32_t) len
 223     end subroutine
 224
 225     subroutine acc_present_or_create_64_h (a, len)
 226       use iso_c_binding, only: c_int64_t
 227       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 228       type (*), dimension (*) :: a
 229       integer (c_int64_t) len
 230     end subroutine
 231
 232     subroutine acc_present_or_create_array_h (a)
 233       type (*), dimension (..), contiguous :: a
 234     end subroutine
 235
 236     subroutine acc_copyout_32_h (a, len)
 237       use iso_c_binding, only: c_int32_t
 238       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 239       type (*), dimension (*) :: a
 240       integer (c_int32_t) len
 241     end subroutine
 242
 243     subroutine acc_copyout_64_h (a, len)
 244       use iso_c_binding, only: c_int64_t
 245       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 246       type (*), dimension (*) :: a
 247       integer (c_int64_t) len
 248     end subroutine
 249
 250     subroutine acc_copyout_array_h (a)
 251       type (*), dimension (..), contiguous :: a
 252     end subroutine
 253
 254     subroutine acc_copyout_finalize_32_h (a, len)
 255       use iso_c_binding, only: c_int32_t
 256       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 257       type (*), dimension (*) :: a
 258       integer (c_int32_t) len
 259     end subroutine
 260
 261     subroutine acc_copyout_finalize_64_h (a, len)
 262       use iso_c_binding, only: c_int64_t
 263       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 264       type (*), dimension (*) :: a
 265       integer (c_int64_t) len
 266     end subroutine
 267
 268     subroutine acc_copyout_finalize_array_h (a)
 269       type (*), dimension (..), contiguous :: a
 270     end subroutine
 271
 272     subroutine acc_delete_32_h (a, len)
 273       use iso_c_binding, only: c_int32_t
 274       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 275       type (*), dimension (*) :: a
 276       integer (c_int32_t) len
 277     end subroutine
 278
 279     subroutine acc_delete_64_h (a, len)
 280       use iso_c_binding, only: c_int64_t
 281       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 282       type (*), dimension (*) :: a
 283       integer (c_int64_t) len
 284     end subroutine
 285
 286     subroutine acc_delete_array_h (a)
 287       type (*), dimension (..), contiguous :: a
 288     end subroutine
 289
 290     subroutine acc_delete_finalize_32_h (a, len)
 291       use iso_c_binding, only: c_int32_t
 292       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 293       type (*), dimension (*) :: a
 294       integer (c_int32_t) len
 295     end subroutine
 296
 297     subroutine acc_delete_finalize_64_h (a, len)
 298       use iso_c_binding, only: c_int64_t
 299       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 300       type (*), dimension (*) :: a
 301       integer (c_int64_t) len
 302     end subroutine
 303
 304     subroutine acc_delete_finalize_array_h (a)
 305       type (*), dimension (..), contiguous :: a
 306     end subroutine
 307
 308     subroutine acc_update_device_32_h (a, len)
 309       use iso_c_binding, only: c_int32_t
 310       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 311       type (*), dimension (*) :: a
 312       integer (c_int32_t) len
 313     end subroutine
 314
 315     subroutine acc_update_device_64_h (a, len)
 316       use iso_c_binding, only: c_int64_t
 317       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 318       type (*), dimension (*) :: a
 319       integer (c_int64_t) len
 320     end subroutine
 321
 322     subroutine acc_update_device_array_h (a)
 323       type (*), dimension (..), contiguous :: a
 324     end subroutine
 325
 326     subroutine acc_update_self_32_h (a, len)
 327       use iso_c_binding, only: c_int32_t
 328       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 329       type (*), dimension (*) :: a
 330       integer (c_int32_t) len
 331     end subroutine
 332
 333     subroutine acc_update_self_64_h (a, len)
 334       use iso_c_binding, only: c_int64_t
 335       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 336       type (*), dimension (*) :: a
 337       integer (c_int64_t) len
 338     end subroutine
 339
 340     subroutine acc_update_self_array_h (a)
 341       type (*), dimension (..), contiguous :: a
 342     end subroutine
 343
 344     function acc_is_present_32_h (a, len)
 345       use iso_c_binding, only: c_int32_t
 346       logical acc_is_present_32_h
 347       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 348       type (*), dimension (*) :: a
 349       integer (c_int32_t) len
 350     end function
 351
 352     function acc_is_present_64_h (a, len)
 353       use iso_c_binding, only: c_int64_t
 354       logical acc_is_present_64_h
 355       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 356       type (*), dimension (*) :: a
 357       integer (c_int64_t) len
 358     end function
 359
 360     function acc_is_present_array_h (a)
 361       logical acc_is_present_array_h
 362       type (*), dimension (..), contiguous :: a
 363     end function
 364
 365     subroutine acc_copyin_async_32_h (a, len, async)
 366       use iso_c_binding, only: c_int32_t
 367       use openacc_kinds, only: acc_handle_kind
 368       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 369       type (*), dimension (*) :: a
 370       integer (c_int32_t) len
 371       integer (acc_handle_kind) async
 372     end subroutine
 373
 374     subroutine acc_copyin_async_64_h (a, len, async)
 375       use iso_c_binding, only: c_int64_t
 376       use openacc_kinds, only: acc_handle_kind
 377       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 378       type (*), dimension (*) :: a
 379       integer (c_int64_t) len
 380       integer (acc_handle_kind) async
 381     end subroutine
 382
 383     subroutine acc_copyin_async_array_h (a, async)
 384       use openacc_kinds, only: acc_handle_kind
 385       type (*), dimension (..), contiguous :: a
 386       integer (acc_handle_kind) async
 387     end subroutine
 388
 389     subroutine acc_create_async_32_h (a, len, async)
 390       use iso_c_binding, only: c_int32_t
 391       use openacc_kinds, only: acc_handle_kind
 392       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 393       type (*), dimension (*) :: a
 394       integer (c_int32_t) len
 395       integer (acc_handle_kind) async
 396     end subroutine
 397
 398     subroutine acc_create_async_64_h (a, len, async)
 399       use iso_c_binding, only: c_int64_t
 400       use openacc_kinds, only: acc_handle_kind
 401       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 402       type (*), dimension (*) :: a
 403       integer (c_int64_t) len
 404       integer (acc_handle_kind) async
 405     end subroutine
 406
 407     subroutine acc_create_async_array_h (a, async)
 408       use openacc_kinds, only: acc_handle_kind
 409       type (*), dimension (..), contiguous :: a
 410       integer (acc_handle_kind) async
 411     end subroutine
 412
 413     subroutine acc_copyout_async_32_h (a, len, async)
 414       use iso_c_binding, only: c_int32_t
 415       use openacc_kinds, only: acc_handle_kind
 416       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 417       type (*), dimension (*) :: a
 418       integer (c_int32_t) len
 419       integer (acc_handle_kind) async
 420     end subroutine
 421
 422     subroutine acc_copyout_async_64_h (a, len, async)
 423       use iso_c_binding, only: c_int64_t
 424       use openacc_kinds, only: acc_handle_kind
 425       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 426       type (*), dimension (*) :: a
 427       integer (c_int64_t) len
 428       integer (acc_handle_kind) async
 429     end subroutine
 430
 431     subroutine acc_copyout_async_array_h (a, async)
 432       use openacc_kinds, only: acc_handle_kind
 433       type (*), dimension (..), contiguous :: a
 434       integer (acc_handle_kind) async
 435     end subroutine
 436
 437     subroutine acc_delete_async_32_h (a, len, async)
 438       use iso_c_binding, only: c_int32_t
 439       use openacc_kinds, only: acc_handle_kind
 440       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 441       type (*), dimension (*) :: a
 442       integer (c_int32_t) len
 443       integer (acc_handle_kind) async
 444     end subroutine
 445
 446     subroutine acc_delete_async_64_h (a, len, async)
 447       use iso_c_binding, only: c_int64_t
 448       use openacc_kinds, only: acc_handle_kind
 449       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 450       type (*), dimension (*) :: a
 451       integer (c_int64_t) len
 452       integer (acc_handle_kind) async
 453     end subroutine
 454
 455     subroutine acc_delete_async_array_h (a, async)
 456       use openacc_kinds, only: acc_handle_kind
 457       type (*), dimension (..), contiguous :: a
 458       integer (acc_handle_kind) async
 459     end subroutine
 460
 461     subroutine acc_update_device_async_32_h (a, len, async)
 462       use iso_c_binding, only: c_int32_t
 463       use openacc_kinds, only: acc_handle_kind
 464       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 465       type (*), dimension (*) :: a
 466       integer (c_int32_t) len
 467       integer (acc_handle_kind) async
 468     end subroutine
 469
 470     subroutine acc_update_device_async_64_h (a, len, async)
 471       use iso_c_binding, only: c_int64_t
 472       use openacc_kinds, only: acc_handle_kind
 473       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 474       type (*), dimension (*) :: a
 475       integer (c_int64_t) len
 476       integer (acc_handle_kind) async
 477     end subroutine
 478
 479     subroutine acc_update_device_async_array_h (a, async)
 480       use openacc_kinds, only: acc_handle_kind
 481       type (*), dimension (..), contiguous :: a
 482       integer (acc_handle_kind) async
 483     end subroutine
 484
 485     subroutine acc_update_self_async_32_h (a, len, async)
 486       use iso_c_binding, only: c_int32_t
 487       use openacc_kinds, only: acc_handle_kind
 488       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 489       type (*), dimension (*) :: a
 490       integer (c_int32_t) len
 491       integer (acc_handle_kind) async
 492     end subroutine
 493
 494     subroutine acc_update_self_async_64_h (a, len, async)
 495       use iso_c_binding, only: c_int64_t
 496       use openacc_kinds, only: acc_handle_kind
 497       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 498       type (*), dimension (*) :: a
 499       integer (c_int64_t) len
 500       integer (acc_handle_kind) async
 501     end subroutine
 502
 503     subroutine acc_update_self_async_array_h (a, async)
 504       use openacc_kinds, only: acc_handle_kind
 505       type (*), dimension (..), contiguous :: a
 506       integer (acc_handle_kind) async
 507     end subroutine
 508   end interface
 509
 510   interface
 511     function acc_get_num_devices_l (devicetype) &
 512         bind (C, name = "acc_get_num_devices")
 513       use iso_c_binding, only: c_int
 514       integer (c_int) :: acc_get_num_devices_l
 515       integer (c_int), value :: devicetype
 516     end function
 517
 518     subroutine acc_set_device_type_l (devicetype) &
 519         bind (C, name = "acc_set_device_type")
 520       use iso_c_binding, only: c_int
 521       integer (c_int), value :: devicetype
 522     end subroutine
 523
 524     function acc_get_device_type_l () &
 525         bind (C, name = "acc_get_device_type")
 526       use iso_c_binding, only: c_int
 527       integer (c_int) :: acc_get_device_type_l
 528     end function
 529
 530     subroutine acc_set_device_num_l (devicenum, devicetype) &
 531         bind (C, name = "acc_set_device_num")
 532       use iso_c_binding, only: c_int
 533       integer (c_int), value :: devicenum, devicetype
 534     end subroutine
 535
 536     function acc_get_device_num_l (devicetype) &
 537         bind (C, name = "acc_get_device_num")
 538       use iso_c_binding, only: c_int
 539       integer (c_int) :: acc_get_device_num_l
 540       integer (c_int), value :: devicetype
 541     end function
 542
 543     function acc_get_property_l (devicenum, devicetype, property) &
 544         bind (C, name = "acc_get_property")
 545       use iso_c_binding, only: c_int, c_size_t
 546       implicit none (type, external)
 547       integer (c_size_t) :: acc_get_property_l
 548       integer (c_int), value :: devicenum
 549       integer (c_int), value :: devicetype
 550       integer (c_int), value :: property
 551     end function
 552
 553     function acc_get_property_string_l (devicenum, devicetype, property) &
 554         bind (C, name = "acc_get_property_string")
 555       use iso_c_binding, only: c_int, c_ptr
 556       implicit none (type, external)
 557       type (c_ptr) :: acc_get_property_string_l
 558       integer (c_int), value :: devicenum
 559       integer (c_int), value :: devicetype
 560       integer (c_int), value :: property
 561     end function
 562
 563     function acc_async_test_l (a) &
 564         bind (C, name = "acc_async_test")
 565       use iso_c_binding, only: c_int
 566       integer (c_int) :: acc_async_test_l
 567       integer (c_int), value :: a
 568     end function
 569
 570     function acc_async_test_all_l () &
 571         bind (C, name = "acc_async_test_all")
 572       use iso_c_binding, only: c_int
 573       integer (c_int) :: acc_async_test_all_l
 574     end function
 575
 576     subroutine acc_wait_l (a) &
 577         bind (C, name = "acc_wait")
 578       use iso_c_binding, only: c_int
 579       integer (c_int), value :: a
 580     end subroutine
 581
 582     subroutine acc_wait_async_l (arg, async) &
 583         bind (C, name = "acc_wait_async")
 584       use iso_c_binding, only: c_int
 585       integer (c_int), value :: arg, async
 586     end subroutine
 587
 588     subroutine acc_wait_all_l () &
 589         bind (C, name = "acc_wait_all")
 590       use iso_c_binding, only: c_int
 591     end subroutine
 592
 593     subroutine acc_wait_all_async_l (async) &
 594         bind (C, name = "acc_wait_all_async")
 595       use iso_c_binding, only: c_int
 596       integer (c_int), value :: async
 597     end subroutine
 598
 599     subroutine acc_init_l (devicetype) &
 600         bind (C, name = "acc_init")
 601       use iso_c_binding, only: c_int
 602       integer (c_int), value :: devicetype
 603     end subroutine
 604
 605     subroutine acc_shutdown_l (devicetype) &
 606         bind (C, name = "acc_shutdown")
 607       use iso_c_binding, only: c_int
 608       integer (c_int), value :: devicetype
 609     end subroutine
 610
 611     function acc_on_device_l (devicetype) &
 612         bind (C, name = "acc_on_device")
 613       use iso_c_binding, only: c_int
 614       integer (c_int) :: acc_on_device_l
 615       integer (c_int), value :: devicetype
 616     end function
 617
 618     subroutine acc_copyin_l (a, len) &
 619         bind (C, name = "acc_copyin")
 620       use iso_c_binding, only: c_size_t
 621       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 622       type (*), dimension (*) :: a
 623       integer (c_size_t), value :: len
 624     end subroutine
 625
 626     subroutine acc_present_or_copyin_l (a, len) &
 627         bind (C, name = "acc_present_or_copyin")
 628       use iso_c_binding, only: c_size_t
 629       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 630       type (*), dimension (*) :: a
 631       integer (c_size_t), value :: len
 632     end subroutine
 633
 634     subroutine acc_create_l (a, len) &
 635         bind (C, name = "acc_create")
 636       use iso_c_binding, only: c_size_t
 637       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 638       type (*), dimension (*) :: a
 639       integer (c_size_t), value :: len
 640     end subroutine
 641
 642     subroutine acc_present_or_create_l (a, len) &
 643         bind (C, name = "acc_present_or_create")
 644       use iso_c_binding, only: c_size_t
 645       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 646       type (*), dimension (*) :: a
 647       integer (c_size_t), value :: len
 648     end subroutine
 649
 650     subroutine acc_copyout_l (a, len) &
 651         bind (C, name = "acc_copyout")
 652       use iso_c_binding, only: c_size_t
 653       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 654       type (*), dimension (*) :: a
 655       integer (c_size_t), value :: len
 656     end subroutine
 657
 658     subroutine acc_copyout_finalize_l (a, len) &
 659         bind (C, name = "acc_copyout_finalize")
 660       use iso_c_binding, only: c_size_t
 661       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 662       type (*), dimension (*) :: a
 663       integer (c_size_t), value :: len
 664     end subroutine
 665
 666     subroutine acc_delete_l (a, len) &
 667         bind (C, name = "acc_delete")
 668       use iso_c_binding, only: c_size_t
 669       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 670       type (*), dimension (*) :: a
 671       integer (c_size_t), value :: len
 672     end subroutine
 673
 674     subroutine acc_delete_finalize_l (a, len) &
 675         bind (C, name = "acc_delete_finalize")
 676       use iso_c_binding, only: c_size_t
 677       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 678       type (*), dimension (*) :: a
 679       integer (c_size_t), value :: len
 680     end subroutine
 681
 682     subroutine acc_update_device_l (a, len) &
 683         bind (C, name = "acc_update_device")
 684       use iso_c_binding, only: c_size_t
 685       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 686       type (*), dimension (*) :: a
 687       integer (c_size_t), value :: len
 688     end subroutine
 689
 690     subroutine acc_update_self_l (a, len) &
 691         bind (C, name = "acc_update_self")
 692       use iso_c_binding, only: c_size_t
 693       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 694       type (*), dimension (*) :: a
 695       integer (c_size_t), value :: len
 696     end subroutine
 697
 698     function acc_is_present_l (a, len) &
 699         bind (C, name = "acc_is_present")
 700       use iso_c_binding, only: c_int32_t, c_size_t
 701       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 702       integer (c_int32_t) :: acc_is_present_l
 703       type (*), dimension (*) :: a
 704       integer (c_size_t), value :: len
 705     end function
 706
 707     subroutine acc_copyin_async_l (a, len, async) &
 708         bind (C, name = "acc_copyin_async")
 709       use iso_c_binding, only: c_size_t, c_int
 710       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 711       type (*), dimension (*) :: a
 712       integer (c_size_t), value :: len
 713       integer (c_int), value :: async
 714     end subroutine
 715
 716     subroutine acc_create_async_l (a, len, async) &
 717         bind (C, name = "acc_create_async")
 718       use iso_c_binding, only: c_size_t, c_int
 719       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 720       type (*), dimension (*) :: a
 721       integer (c_size_t), value :: len
 722       integer (c_int), value :: async
 723     end subroutine
 724
 725     subroutine acc_copyout_async_l (a, len, async) &
 726         bind (C, name = "acc_copyout_async")
 727       use iso_c_binding, only: c_size_t, c_int
 728       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 729       type (*), dimension (*) :: a
 730       integer (c_size_t), value :: len
 731       integer (c_int), value :: async
 732     end subroutine
 733
 734     subroutine acc_delete_async_l (a, len, async) &
 735         bind (C, name = "acc_delete_async")
 736       use iso_c_binding, only: c_size_t, c_int
 737       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 738       type (*), dimension (*) :: a
 739       integer (c_size_t), value :: len
 740       integer (c_int), value :: async
 741     end subroutine
 742
 743     subroutine acc_update_device_async_l (a, len, async) &
 744         bind (C, name = "acc_update_device_async")
 745       use iso_c_binding, only: c_size_t, c_int
 746       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 747       type (*), dimension (*) :: a
 748       integer (c_size_t), value :: len
 749       integer (c_int), value :: async
 750     end subroutine
 751
 752     subroutine acc_update_self_async_l (a, len, async) &
 753         bind (C, name = "acc_update_self_async")
 754       use iso_c_binding, only: c_size_t, c_int
 755       !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
 756       type (*), dimension (*) :: a
 757       integer (c_size_t), value :: len
 758       integer (c_int), value :: async
 759     end subroutine
 760   end interface
 761 end module openacc_internal
 762
 763 module openacc
 764   use openacc_kinds
 765   use openacc_internal
 766   implicit none
 767
 768   private
 769
 770   ! From openacc_kinds
 771   public :: acc_device_kind
 772   public :: acc_device_none, acc_device_default, acc_device_host
 773   public :: acc_device_not_host, acc_device_nvidia, acc_device_radeon
 774
 775   public :: acc_device_property_kind, acc_device_property
 776   public :: acc_property_memory, acc_property_free_memory
 777   public :: acc_property_name, acc_property_vendor, acc_property_driver
 778
 779   public :: acc_handle_kind
 780   public :: acc_async_noval, acc_async_sync
 781
 782   public :: openacc_version
 783
 784   public :: acc_get_num_devices, acc_set_device_type, acc_get_device_type
 785   public :: acc_set_device_num, acc_get_device_num
 786   public :: acc_get_property, acc_get_property_string
 787   public :: acc_async_test, acc_async_test_all
 788   public :: acc_wait, acc_async_wait, acc_wait_async
 789   public :: acc_wait_all, acc_async_wait_all, acc_wait_all_async
 790   public :: acc_init, acc_shutdown, acc_on_device
 791   public :: acc_copyin, acc_present_or_copyin, acc_pcopyin, acc_create
 792   public :: acc_present_or_create, acc_pcreate, acc_copyout, acc_delete
 793   public :: acc_update_device, acc_update_self, acc_is_present
 794   public :: acc_copyin_async, acc_create_async, acc_copyout_async
 795   public :: acc_delete_async, acc_update_device_async, acc_update_self_async
 796   public :: acc_copyout_finalize, acc_delete_finalize
 797
 798   integer, parameter :: openacc_version = 201711
 799
 800   interface acc_get_num_devices
 801     procedure :: acc_get_num_devices_h
 802   end interface
 803
 804   interface acc_set_device_type
 805     procedure :: acc_set_device_type_h
 806   end interface
 807
 808   interface acc_get_device_type
 809     procedure :: acc_get_device_type_h
 810   end interface
 811
 812   interface acc_set_device_num
 813     procedure :: acc_set_device_num_h
 814   end interface
 815
 816   interface acc_get_device_num
 817     procedure :: acc_get_device_num_h
 818   end interface
 819
 820   interface acc_get_property
 821     procedure :: acc_get_property_h
 822   end interface
 823
 824   interface acc_get_property_string
 825     procedure :: acc_get_property_string_h
 826   end interface
 827
 828   interface acc_async_test
 829     procedure :: acc_async_test_h
 830   end interface
 831
 832   interface acc_async_test_all
 833     procedure :: acc_async_test_all_h
 834   end interface
 835
 836   interface acc_wait
 837     procedure :: acc_wait_h
 838   end interface
 839
 840   ! acc_async_wait is an OpenACC 1.0 compatibility name for acc_wait.
 841   interface acc_async_wait
 842     procedure :: acc_wait_h
 843   end interface
 844
 845   interface acc_wait_async
 846     procedure :: acc_wait_async_h
 847   end interface
 848
 849   interface acc_wait_all
 850     procedure :: acc_wait_all_h
 851   end interface
 852
 853   ! acc_async_wait_all is an OpenACC 1.0 compatibility name for acc_wait_all.
 854   interface acc_async_wait_all
 855     procedure :: acc_wait_all_h
 856   end interface
 857
 858   interface acc_wait_all_async
 859     procedure :: acc_wait_all_async_h
 860   end interface
 861
 862   interface acc_init
 863     procedure :: acc_init_h
 864   end interface
 865
 866   interface acc_shutdown
 867     procedure :: acc_shutdown_h
 868   end interface
 869
 870   interface acc_on_device
 871     procedure :: acc_on_device_h
 872   end interface
 873
 874   ! acc_malloc: Only available in C/C++
 875   ! acc_free: Only available in C/C++
 876
 877   ! As vendor extension, the following code supports both 32bit and 64bit
 878   ! arguments for "size"; the OpenACC standard only permits default-kind
 879   ! integers, which are of kind 4 (i.e. 32 bits).
 880   ! Additionally, the two-argument version also takes arrays as argument.
 881   ! and the one argument version also scalars. Note that the code assumes
 882   ! that the arrays are contiguous.
 883
 884   interface acc_copyin
 885     procedure :: acc_copyin_32_h
 886     procedure :: acc_copyin_64_h
 887     procedure :: acc_copyin_array_h
 888   end interface
 889
 890   interface acc_present_or_copyin
 891     procedure :: acc_present_or_copyin_32_h
 892     procedure :: acc_present_or_copyin_64_h
 893     procedure :: acc_present_or_copyin_array_h
 894   end interface
 895
 896   interface acc_pcopyin
 897     procedure :: acc_present_or_copyin_32_h
 898     procedure :: acc_present_or_copyin_64_h
 899     procedure :: acc_present_or_copyin_array_h
 900   end interface
 901
 902   interface acc_create
 903     procedure :: acc_create_32_h
 904     procedure :: acc_create_64_h
 905     procedure :: acc_create_array_h
 906   end interface
 907
 908   interface acc_present_or_create
 909     procedure :: acc_present_or_create_32_h
 910     procedure :: acc_present_or_create_64_h
 911     procedure :: acc_present_or_create_array_h
 912   end interface
 913
 914   interface acc_pcreate
 915     procedure :: acc_present_or_create_32_h
 916     procedure :: acc_present_or_create_64_h
 917     procedure :: acc_present_or_create_array_h
 918   end interface
 919
 920   interface acc_copyout
 921     procedure :: acc_copyout_32_h
 922     procedure :: acc_copyout_64_h
 923     procedure :: acc_copyout_array_h
 924   end interface
 925
 926   interface acc_copyout_finalize
 927     procedure :: acc_copyout_finalize_32_h
 928     procedure :: acc_copyout_finalize_64_h
 929     procedure :: acc_copyout_finalize_array_h
 930   end interface
 931
 932   interface acc_delete
 933     procedure :: acc_delete_32_h
 934     procedure :: acc_delete_64_h
 935     procedure :: acc_delete_array_h
 936   end interface
 937
 938   interface acc_delete_finalize
 939     procedure :: acc_delete_finalize_32_h
 940     procedure :: acc_delete_finalize_64_h
 941     procedure :: acc_delete_finalize_array_h
 942   end interface
 943
 944   interface acc_update_device
 945     procedure :: acc_update_device_32_h
 946     procedure :: acc_update_device_64_h
 947     procedure :: acc_update_device_array_h
 948   end interface
 949
 950   interface acc_update_self
 951     procedure :: acc_update_self_32_h
 952     procedure :: acc_update_self_64_h
 953     procedure :: acc_update_self_array_h
 954   end interface
 955
 956   ! acc_map_data: Only available in C/C++
 957   ! acc_unmap_data: Only available in C/C++
 958   ! acc_deviceptr: Only available in C/C++
 959   ! acc_hostptr: Only available in C/C++
 960
 961   interface acc_is_present
 962     procedure :: acc_is_present_32_h
 963     procedure :: acc_is_present_64_h
 964     procedure :: acc_is_present_array_h
 965   end interface
 966
 967   ! acc_memcpy_to_device: Only available in C/C++
 968   ! acc_memcpy_from_device: Only available in C/C++
 969
 970   interface acc_copyin_async
 971     procedure :: acc_copyin_async_32_h
 972     procedure :: acc_copyin_async_64_h
 973     procedure :: acc_copyin_async_array_h
 974   end interface
 975
 976   interface acc_create_async
 977     procedure :: acc_create_async_32_h
 978     procedure :: acc_create_async_64_h
 979     procedure :: acc_create_async_array_h
 980   end interface
 981
 982   interface acc_copyout_async
 983     procedure :: acc_copyout_async_32_h
 984     procedure :: acc_copyout_async_64_h
 985     procedure :: acc_copyout_async_array_h
 986   end interface
 987
 988   interface acc_delete_async
 989     procedure :: acc_delete_async_32_h
 990     procedure :: acc_delete_async_64_h
 991     procedure :: acc_delete_async_array_h
 992   end interface
 993
 994   interface acc_update_device_async
 995     procedure :: acc_update_device_async_32_h
 996     procedure :: acc_update_device_async_64_h
 997     procedure :: acc_update_device_async_array_h
 998   end interface
 999
1000   interface acc_update_self_async
1001     procedure :: acc_update_self_async_32_h
1002     procedure :: acc_update_self_async_64_h
1003     procedure :: acc_update_self_async_array_h
1004   end interface
1005
1006 end module openacc
1007
1008 function acc_get_num_devices_h (devicetype)
1009   use openacc_internal, only: acc_get_num_devices_l
1010   use openacc_kinds
1011   integer acc_get_num_devices_h
1012   integer (acc_device_kind) devicetype
1013   acc_get_num_devices_h = acc_get_num_devices_l (devicetype)
1014 end function
1015
1016 subroutine acc_set_device_type_h (devicetype)
1017   use openacc_internal, only: acc_set_device_type_l
1018   use openacc_kinds
1019   integer (acc_device_kind) devicetype
1020   call acc_set_device_type_l (devicetype)
1021 end subroutine
1022
1023 function acc_get_device_type_h ()
1024   use openacc_internal, only: acc_get_device_type_l
1025   use openacc_kinds
1026   integer (acc_device_kind) acc_get_device_type_h
1027   acc_get_device_type_h = acc_get_device_type_l ()
1028 end function
1029
1030 subroutine acc_set_device_num_h (devicenum, devicetype)
1031   use openacc_internal, only: acc_set_device_num_l
1032   use openacc_kinds
1033   integer devicenum
1034   integer (acc_device_kind) devicetype
1035   call acc_set_device_num_l (devicenum, devicetype)
1036 end subroutine
1037
1038 function acc_get_device_num_h (devicetype)
1039   use openacc_internal, only: acc_get_device_num_l
1040   use openacc_kinds
1041   integer acc_get_device_num_h
1042   integer (acc_device_kind) devicetype
1043   acc_get_device_num_h = acc_get_device_num_l (devicetype)
1044 end function
1045
1046 function acc_get_property_h (devicenum, devicetype, property)
1047   use iso_c_binding, only: c_size_t
1048   use openacc_internal, only: acc_get_property_l
1049   use openacc_kinds
1050   implicit none (type, external)
1051   integer (c_size_t) :: acc_get_property_h
1052   integer, value :: devicenum
1053   integer (acc_device_kind), value :: devicetype
1054   integer (acc_device_property_kind), value :: property
1055   acc_get_property_h = acc_get_property_l (devicenum, devicetype, property)
1056 end function
1057
1058 subroutine acc_get_property_string_h (devicenum, devicetype, property, string)
1059   use iso_c_binding, only: c_char, c_size_t, c_ptr, c_f_pointer, c_associated
1060   use openacc_internal, only: acc_get_property_string_l
1061   use openacc_kinds
1062   implicit none (type, external)
1063   integer, value :: devicenum
1064   integer (acc_device_kind), value :: devicetype
1065   integer (acc_device_property_kind), value :: property
1066   character (*) :: string
1067
1068   type (c_ptr) :: cptr
1069   integer(c_size_t) :: clen, slen, i
1070   character (kind=c_char, len=1), pointer, contiguous :: sptr (:)
1071
1072   interface
1073      function strlen (s) bind (C, name = "strlen")
1074        use iso_c_binding, only: c_ptr, c_size_t
1075        type (c_ptr), intent(in), value :: s
1076        integer (c_size_t) :: strlen
1077      end function strlen
1078   end interface
1079
1080   cptr = acc_get_property_string_l (devicenum, devicetype, property)
1081   string = ""
1082   if (.not. c_associated (cptr)) then
1083      return
1084   end if
1085
1086   clen = strlen (cptr)
1087   call c_f_pointer (cptr, sptr, [clen])
1088
1089   slen = min (clen, len (string, kind=c_size_t))
1090   do i = 1, slen
1091     string (i:i) = sptr (i)
1092   end do
1093 end subroutine
1094
1095 function acc_async_test_h (arg)
1096   use openacc_internal, only: acc_async_test_l
1097   logical acc_async_test_h
1098   integer arg
1099   acc_async_test_h = acc_async_test_l (arg) /= 0
1100 end function
1101
1102 function acc_async_test_all_h ()
1103   use openacc_internal, only: acc_async_test_all_l
1104   logical acc_async_test_all_h
1105   acc_async_test_all_h = acc_async_test_all_l () /= 0
1106 end function
1107
1108 subroutine acc_wait_h (arg)
1109   use openacc_internal, only: acc_wait_l
1110   integer arg
1111   call acc_wait_l (arg)
1112 end subroutine
1113
1114 subroutine acc_wait_async_h (arg, async)
1115   use openacc_internal, only: acc_wait_async_l
1116   integer arg, async
1117   call acc_wait_async_l (arg, async)
1118 end subroutine
1119
1120 subroutine acc_wait_all_h ()
1121   use openacc_internal, only: acc_wait_all_l
1122   call acc_wait_all_l ()
1123 end subroutine
1124
1125 subroutine acc_wait_all_async_h (async)
1126   use openacc_internal, only: acc_wait_all_async_l
1127   integer async
1128   call acc_wait_all_async_l (async)
1129 end subroutine
1130
1131 subroutine acc_init_h (devicetype)
1132   use openacc_internal, only: acc_init_l
1133   use openacc_kinds
1134   integer (acc_device_kind) devicetype
1135   call acc_init_l (devicetype)
1136 end subroutine
1137
1138 subroutine acc_shutdown_h (devicetype)
1139   use openacc_internal, only: acc_shutdown_l
1140   use openacc_kinds
1141   integer (acc_device_kind) devicetype
1142   call acc_shutdown_l (devicetype)
1143 end subroutine
1144
1145 function acc_on_device_h (devicetype)
1146   use openacc_internal, only: acc_on_device_l
1147   use openacc_kinds
1148   integer (acc_device_kind) devicetype
1149   logical acc_on_device_h
1150   acc_on_device_h = acc_on_device_l (devicetype) /= 0
1151 end function
1152
1153 subroutine acc_copyin_32_h (a, len)
1154   use iso_c_binding, only: c_int32_t, c_size_t
1155   use openacc_internal, only: acc_copyin_l
1156   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1157   type (*), dimension (*) :: a
1158   integer (c_int32_t) len
1159   call acc_copyin_l (a, int (len, kind = c_size_t))
1160 end subroutine
1161
1162 subroutine acc_copyin_64_h (a, len)
1163   use iso_c_binding, only: c_int64_t, c_size_t
1164   use openacc_internal, only: acc_copyin_l
1165   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1166   type (*), dimension (*) :: a
1167   integer (c_int64_t) len
1168   call acc_copyin_l (a, int (len, kind = c_size_t))
1169 end subroutine
1170
1171 subroutine acc_copyin_array_h (a)
1172   use openacc_internal, only: acc_copyin_l
1173   type (*), dimension (..), contiguous :: a
1174   call acc_copyin_l (a, sizeof (a))
1175 end subroutine
1176
1177 subroutine acc_present_or_copyin_32_h (a, len)
1178   use iso_c_binding, only: c_int32_t, c_size_t
1179   use openacc_internal, only: acc_present_or_copyin_l
1180   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1181   type (*), dimension (*) :: a
1182   integer (c_int32_t) len
1183   call acc_present_or_copyin_l (a, int (len, kind = c_size_t))
1184 end subroutine
1185
1186 subroutine acc_present_or_copyin_64_h (a, len)
1187   use iso_c_binding, only: c_int64_t, c_size_t
1188   use openacc_internal, only: acc_present_or_copyin_l
1189   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1190   type (*), dimension (*) :: a
1191   integer (c_int64_t) len
1192   call acc_present_or_copyin_l (a, int (len, kind = c_size_t))
1193 end subroutine
1194
1195 subroutine acc_present_or_copyin_array_h (a)
1196   use openacc_internal, only: acc_present_or_copyin_l
1197   type (*), dimension (..), contiguous :: a
1198   call acc_present_or_copyin_l (a, sizeof (a))
1199 end subroutine
1200
1201 subroutine acc_create_32_h (a, len)
1202   use iso_c_binding, only: c_int32_t, c_size_t
1203   use openacc_internal, only: acc_create_l
1204   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1205   type (*), dimension (*) :: a
1206   integer (c_int32_t) len
1207   call acc_create_l (a, int (len, kind = c_size_t))
1208 end subroutine
1209
1210 subroutine acc_create_64_h (a, len)
1211   use iso_c_binding, only: c_int64_t, c_size_t
1212   use openacc_internal, only: acc_create_l
1213   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1214   type (*), dimension (*) :: a
1215   integer (c_int64_t) len
1216   call acc_create_l (a, int (len, kind = c_size_t))
1217 end subroutine
1218
1219 subroutine acc_create_array_h (a)
1220   use openacc_internal, only: acc_create_l
1221   type (*), dimension (..), contiguous :: a
1222   call acc_create_l (a, sizeof (a))
1223 end subroutine
1224
1225 subroutine acc_present_or_create_32_h (a, len)
1226   use iso_c_binding, only: c_int32_t, c_size_t
1227   use openacc_internal, only: acc_present_or_create_l
1228   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1229   type (*), dimension (*) :: a
1230   integer (c_int32_t) len
1231   call acc_present_or_create_l (a, int (len, kind = c_size_t))
1232 end subroutine
1233
1234 subroutine acc_present_or_create_64_h (a, len)
1235   use iso_c_binding, only: c_int64_t, c_size_t
1236   use openacc_internal, only: acc_present_or_create_l
1237   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1238   type (*), dimension (*) :: a
1239   integer (c_int64_t) len
1240   call acc_present_or_create_l (a, int (len, kind = c_size_t))
1241 end subroutine
1242
1243 subroutine acc_present_or_create_array_h (a)
1244   use openacc_internal, only: acc_present_or_create_l
1245   type (*), dimension (..), contiguous :: a
1246   call acc_present_or_create_l (a, sizeof (a))
1247 end subroutine
1248
1249 subroutine acc_copyout_32_h (a, len)
1250   use iso_c_binding, only: c_int32_t, c_size_t
1251   use openacc_internal, only: acc_copyout_l
1252   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1253   type (*), dimension (*) :: a
1254   integer (c_int32_t) len
1255   call acc_copyout_l (a, int (len, kind = c_size_t))
1256 end subroutine
1257
1258 subroutine acc_copyout_64_h (a, len)
1259   use iso_c_binding, only: c_int64_t, c_size_t
1260   use openacc_internal, only: acc_copyout_l
1261   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1262   type (*), dimension (*) :: a
1263   integer (c_int64_t) len
1264   call acc_copyout_l (a, int (len, kind = c_size_t))
1265 end subroutine
1266
1267 subroutine acc_copyout_array_h (a)
1268   use openacc_internal, only: acc_copyout_l
1269   type (*), dimension (..), contiguous :: a
1270   call acc_copyout_l (a, sizeof (a))
1271 end subroutine
1272
1273 subroutine acc_copyout_finalize_32_h (a, len)
1274   use iso_c_binding, only: c_int32_t, c_size_t
1275   use openacc_internal, only: acc_copyout_finalize_l
1276   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1277   type (*), dimension (*) :: a
1278   integer (c_int32_t) len
1279   call acc_copyout_finalize_l (a, int (len, kind = c_size_t))
1280 end subroutine
1281
1282 subroutine acc_copyout_finalize_64_h (a, len)
1283   use iso_c_binding, only: c_int64_t, c_size_t
1284   use openacc_internal, only: acc_copyout_finalize_l
1285   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1286   type (*), dimension (*) :: a
1287   integer (c_int64_t) len
1288   call acc_copyout_finalize_l (a, int (len, kind = c_size_t))
1289 end subroutine
1290
1291 subroutine acc_copyout_finalize_array_h (a)
1292   use openacc_internal, only: acc_copyout_finalize_l
1293   type (*), dimension (..), contiguous :: a
1294   call acc_copyout_finalize_l (a, sizeof (a))
1295 end subroutine
1296
1297 subroutine acc_delete_32_h (a, len)
1298   use iso_c_binding, only: c_int32_t, c_size_t
1299   use openacc_internal, only: acc_delete_l
1300   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1301   type (*), dimension (*) :: a
1302   integer (c_int32_t) len
1303   call acc_delete_l (a, int (len, kind = c_size_t))
1304 end subroutine
1305
1306 subroutine acc_delete_64_h (a, len)
1307   use iso_c_binding, only: c_int64_t, c_size_t
1308   use openacc_internal, only: acc_delete_l
1309   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1310   type (*), dimension (*) :: a
1311   integer (c_int64_t) len
1312   call acc_delete_l (a, int (len, kind = c_size_t))
1313 end subroutine
1314
1315 subroutine acc_delete_array_h (a)
1316   use openacc_internal, only: acc_delete_l
1317   type (*), dimension (..), contiguous :: a
1318   call acc_delete_l (a, sizeof (a))
1319 end subroutine
1320
1321 subroutine acc_delete_finalize_32_h (a, len)
1322   use iso_c_binding, only: c_int32_t, c_size_t
1323   use openacc_internal, only: acc_delete_finalize_l
1324   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1325   type (*), dimension (*) :: a
1326   integer (c_int32_t) len
1327   call acc_delete_finalize_l (a, int (len, kind = c_size_t))
1328 end subroutine
1329
1330 subroutine acc_delete_finalize_64_h (a, len)
1331   use iso_c_binding, only: c_int64_t, c_size_t
1332   use openacc_internal, only: acc_delete_finalize_l
1333   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1334   type (*), dimension (*) :: a
1335   integer (c_int64_t) len
1336   call acc_delete_finalize_l (a, int (len, kind = c_size_t))
1337 end subroutine
1338
1339 subroutine acc_delete_finalize_array_h (a)
1340   use openacc_internal, only: acc_delete_finalize_l
1341   type (*), dimension (..), contiguous :: a
1342   call acc_delete_finalize_l (a, sizeof (a))
1343 end subroutine
1344
1345 subroutine acc_update_device_32_h (a, len)
1346   use iso_c_binding, only: c_int32_t, c_size_t
1347   use openacc_internal, only: acc_update_device_l
1348   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1349   type (*), dimension (*) :: a
1350   integer (c_int32_t) len
1351   call acc_update_device_l (a, int (len, kind = c_size_t))
1352 end subroutine
1353
1354 subroutine acc_update_device_64_h (a, len)
1355   use iso_c_binding, only: c_int64_t, c_size_t
1356   use openacc_internal, only: acc_update_device_l
1357   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1358   type (*), dimension (*) :: a
1359   integer (c_int64_t) len
1360   call acc_update_device_l (a, int (len, kind = c_size_t))
1361 end subroutine
1362
1363 subroutine acc_update_device_array_h (a)
1364   use openacc_internal, only: acc_update_device_l
1365   type (*), dimension (..), contiguous :: a
1366   call acc_update_device_l (a, sizeof (a))
1367 end subroutine
1368
1369 subroutine acc_update_self_32_h (a, len)
1370   use iso_c_binding, only: c_int32_t, c_size_t
1371   use openacc_internal, only: acc_update_self_l
1372   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1373   type (*), dimension (*) :: a
1374   integer (c_int32_t) len
1375   call acc_update_self_l (a, int (len, kind = c_size_t))
1376 end subroutine
1377
1378 subroutine acc_update_self_64_h (a, len)
1379   use iso_c_binding, only: c_int64_t, c_size_t
1380   use openacc_internal, only: acc_update_self_l
1381   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1382   type (*), dimension (*) :: a
1383   integer (c_int64_t) len
1384   call acc_update_self_l (a, int (len, kind = c_size_t))
1385 end subroutine
1386
1387 subroutine acc_update_self_array_h (a)
1388   use openacc_internal, only: acc_update_self_l
1389   type (*), dimension (..), contiguous :: a
1390   call acc_update_self_l (a, sizeof (a))
1391 end subroutine
1392
1393 function acc_is_present_32_h (a, len)
1394   use iso_c_binding, only: c_int32_t, c_size_t
1395   use openacc_internal, only: acc_is_present_l
1396   logical acc_is_present_32_h
1397   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1398   type (*), dimension (*) :: a
1399   integer (c_int32_t) len
1400   acc_is_present_32_h = acc_is_present_l (a, int (len, kind = c_size_t)) /= 0
1401 end function
1402
1403 function acc_is_present_64_h (a, len)
1404   use iso_c_binding, only: c_int64_t, c_size_t
1405   use openacc_internal, only: acc_is_present_l
1406   logical acc_is_present_64_h
1407   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1408   type (*), dimension (*) :: a
1409   integer (c_int64_t) len
1410   acc_is_present_64_h = acc_is_present_l (a, int (len, kind = c_size_t)) /= 0
1411 end function
1412
1413 function acc_is_present_array_h (a)
1414   use openacc_internal, only: acc_is_present_l
1415   logical acc_is_present_array_h
1416   type (*), dimension (..), contiguous :: a
1417   acc_is_present_array_h = acc_is_present_l (a, sizeof (a)) /= 0
1418 end function
1419
1420 subroutine acc_copyin_async_32_h (a, len, async)
1421   use iso_c_binding, only: c_int32_t, c_size_t, c_int
1422   use openacc_internal, only: acc_copyin_async_l
1423   use openacc_kinds, only: acc_handle_kind
1424   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1425   type (*), dimension (*) :: a
1426   integer (c_int32_t) len
1427   integer (acc_handle_kind) async
1428   call acc_copyin_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1429 end subroutine
1430
1431 subroutine acc_copyin_async_64_h (a, len, async)
1432   use iso_c_binding, only: c_int64_t, c_size_t, c_int
1433   use openacc_internal, only: acc_copyin_async_l
1434   use openacc_kinds, only: acc_handle_kind
1435   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1436   type (*), dimension (*) :: a
1437   integer (c_int64_t) len
1438   integer (acc_handle_kind) async
1439   call acc_copyin_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1440 end subroutine
1441
1442 subroutine acc_copyin_async_array_h (a, async)
1443   use iso_c_binding, only: c_int
1444   use openacc_internal, only: acc_copyin_async_l
1445   use openacc_kinds, only: acc_handle_kind
1446   type (*), dimension (..), contiguous :: a
1447   integer (acc_handle_kind) async
1448   call acc_copyin_async_l (a, sizeof (a), int (async, kind = c_int))
1449 end subroutine
1450
1451 subroutine acc_create_async_32_h (a, len, async)
1452   use iso_c_binding, only: c_int32_t, c_size_t, c_int
1453   use openacc_internal, only: acc_create_async_l
1454   use openacc_kinds, only: acc_handle_kind
1455   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1456   type (*), dimension (*) :: a
1457   integer (c_int32_t) len
1458   integer (acc_handle_kind) async
1459   call acc_create_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1460 end subroutine
1461
1462 subroutine acc_create_async_64_h (a, len, async)
1463   use iso_c_binding, only: c_int64_t, c_size_t, c_int
1464   use openacc_internal, only: acc_create_async_l
1465   use openacc_kinds, only: acc_handle_kind
1466   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1467   type (*), dimension (*) :: a
1468   integer (c_int64_t) len
1469   integer (acc_handle_kind) async
1470   call acc_create_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1471 end subroutine
1472
1473 subroutine acc_create_async_array_h (a, async)
1474   use iso_c_binding, only: c_int
1475   use openacc_internal, only: acc_create_async_l
1476   use openacc_kinds, only: acc_handle_kind
1477   type (*), dimension (..), contiguous :: a
1478   integer (acc_handle_kind) async
1479   call acc_create_async_l (a, sizeof (a), int (async, kind = c_int))
1480 end subroutine
1481
1482 subroutine acc_copyout_async_32_h (a, len, async)
1483   use iso_c_binding, only: c_int32_t, c_size_t, c_int
1484   use openacc_internal, only: acc_copyout_async_l
1485   use openacc_kinds, only: acc_handle_kind
1486   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1487   type (*), dimension (*) :: a
1488   integer (c_int32_t) len
1489   integer (acc_handle_kind) async
1490   call acc_copyout_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1491 end subroutine
1492
1493 subroutine acc_copyout_async_64_h (a, len, async)
1494   use iso_c_binding, only: c_int64_t, c_size_t, c_int
1495   use openacc_internal, only: acc_copyout_async_l
1496   use openacc_kinds, only: acc_handle_kind
1497   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1498   type (*), dimension (*) :: a
1499   integer (c_int64_t) len
1500   integer (acc_handle_kind) async
1501   call acc_copyout_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1502 end subroutine
1503
1504 subroutine acc_copyout_async_array_h (a, async)
1505   use iso_c_binding, only: c_int
1506   use openacc_internal, only: acc_copyout_async_l
1507   use openacc_kinds, only: acc_handle_kind
1508   type (*), dimension (..), contiguous :: a
1509   integer (acc_handle_kind) async
1510   call acc_copyout_async_l (a, sizeof (a), int (async, kind = c_int))
1511 end subroutine
1512
1513 subroutine acc_delete_async_32_h (a, len, async)
1514   use iso_c_binding, only: c_int32_t, c_size_t, c_int
1515   use openacc_internal, only: acc_delete_async_l
1516   use openacc_kinds, only: acc_handle_kind
1517   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1518   type (*), dimension (*) :: a
1519   integer (c_int32_t) len
1520   integer (acc_handle_kind) async
1521   call acc_delete_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1522 end subroutine
1523
1524 subroutine acc_delete_async_64_h (a, len, async)
1525   use iso_c_binding, only: c_int64_t, c_size_t, c_int
1526   use openacc_internal, only: acc_delete_async_l
1527   use openacc_kinds, only: acc_handle_kind
1528   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1529   type (*), dimension (*) :: a
1530   integer (c_int64_t) len
1531   integer (acc_handle_kind) async
1532   call acc_delete_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1533 end subroutine
1534
1535 subroutine acc_delete_async_array_h (a, async)
1536   use iso_c_binding, only: c_int
1537   use openacc_internal, only: acc_delete_async_l
1538   use openacc_kinds, only: acc_handle_kind
1539   type (*), dimension (..), contiguous :: a
1540   integer (acc_handle_kind) async
1541   call acc_delete_async_l (a, sizeof (a), int (async, kind = c_int))
1542 end subroutine
1543
1544 subroutine acc_update_device_async_32_h (a, len, async)
1545   use iso_c_binding, only: c_int32_t, c_size_t, c_int
1546   use openacc_internal, only: acc_update_device_async_l
1547   use openacc_kinds, only: acc_handle_kind
1548   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1549   type (*), dimension (*) :: a
1550   integer (c_int32_t) len
1551   integer (acc_handle_kind) async
1552   call acc_update_device_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1553 end subroutine
1554
1555 subroutine acc_update_device_async_64_h (a, len, async)
1556   use iso_c_binding, only: c_int64_t, c_size_t, c_int
1557   use openacc_internal, only: acc_update_device_async_l
1558   use openacc_kinds, only: acc_handle_kind
1559   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1560   type (*), dimension (*) :: a
1561   integer (c_int64_t) len
1562   integer (acc_handle_kind) async
1563   call acc_update_device_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1564 end subroutine
1565
1566 subroutine acc_update_device_async_array_h (a, async)
1567   use iso_c_binding, only: c_int
1568   use openacc_internal, only: acc_update_device_async_l
1569   use openacc_kinds, only: acc_handle_kind
1570   type (*), dimension (..), contiguous :: a
1571   integer (acc_handle_kind) async
1572   call acc_update_device_async_l (a, sizeof (a), int (async, kind = c_int))
1573 end subroutine
1574
1575 subroutine acc_update_self_async_32_h (a, len, async)
1576   use iso_c_binding, only: c_int32_t, c_size_t, c_int
1577   use openacc_internal, only: acc_update_self_async_l
1578   use openacc_kinds, only: acc_handle_kind
1579   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1580   type (*), dimension (*) :: a
1581   integer (c_int32_t) len
1582   integer (acc_handle_kind) async
1583   call acc_update_self_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1584 end subroutine
1585
1586 subroutine acc_update_self_async_64_h (a, len, async)
1587   use iso_c_binding, only: c_int64_t, c_size_t, c_int
1588   use openacc_internal, only: acc_update_self_async_l
1589   use openacc_kinds, only: acc_handle_kind
1590   !GCC$ ATTRIBUTES NO_ARG_CHECK :: a
1591   type (*), dimension (*) :: a
1592   integer (c_int64_t) len
1593   integer (acc_handle_kind) async
1594   call acc_update_self_async_l (a, int (len, kind = c_size_t), int (async, kind = c_int))
1595 end subroutine
1596
1597 subroutine acc_update_self_async_array_h (a, async)
1598   use iso_c_binding, only: c_int
1599   use openacc_internal, only: acc_update_self_async_l
1600   use openacc_kinds, only: acc_handle_kind
1601   type (*), dimension (..), contiguous :: a
1602   integer (acc_handle_kind) async
1603   call acc_update_self_async_l (a, sizeof (a), int (async, kind = c_int))
1604 end subroutine