gcc/libgomp/libgomp.map
Kwok Cheung Yeung a6d22fb21c openmp: Add support for the OpenMP 5.0 task detach clause
2021-01-16  Kwok Cheung Yeung  <kcy@codesourcery.com>

	gcc/
	* builtin-types.def
	(BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT): Rename
	to...
	(BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR):
	...this.  Add extra argument.
	* gimplify.c (omp_default_clause): Ensure that event handle is
	firstprivate in a task region.
	(gimplify_scan_omp_clauses): Handle OMP_CLAUSE_DETACH.
	(gimplify_adjust_omp_clauses): Likewise.
	* omp-builtins.def (BUILT_IN_GOMP_TASK): Change function type to
	BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR.
	* omp-expand.c (expand_task_call): Add GOMP_TASK_FLAG_DETACH to flags
	if detach clause specified.  Add detach argument when generating
	call to	GOMP_task.
	* omp-low.c (scan_sharing_clauses): Setup data environment for detach
	clause.
	(finish_taskreg_scan): Move field for variable containing the event
	handle to the front of the struct.
	* tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_DETACH.  Fix
	ordering.
	* tree-nested.c (convert_nonlocal_omp_clauses): Handle
	OMP_CLAUSE_DETACH clause.
	(convert_local_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
	* tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_DETACH.
	* tree.c (omp_clause_num_ops): Add entry for OMP_CLAUSE_DETACH.
	Fix ordering.
	(omp_clause_code_name): Add entry for OMP_CLAUSE_DETACH.  Fix
	ordering.
	(walk_tree_1): Handle OMP_CLAUSE_DETACH.

	gcc/c-family/
	* c-pragma.h (pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_DETACH.
	Redefine PRAGMA_OACC_CLAUSE_DETACH.

	gcc/c/
	* c-parser.c (c_parser_omp_clause_detach): New.
	(c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH clause.
	(OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
	* c-typeck.c (c_finish_omp_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH
	clause.  Prevent use of detach with mergeable and overriding the
	data sharing mode of the event handle.

	gcc/cp/
	* parser.c (cp_parser_omp_clause_detach): New.
	(cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_DETACH.
	(OMP_TASK_CLAUSE_MASK): Add mask for PRAGMA_OMP_CLAUSE_DETACH.
	* pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
	* semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_DETACH clause.
	Prevent use of detach with mergeable and overriding the	data sharing
	mode of the event handle.

	gcc/fortran/
	* dump-parse-tree.c (show_omp_clauses): Handle detach clause.
	* frontend-passes.c (gfc_code_walker): Walk detach expression.
	* gfortran.h (struct gfc_omp_clauses): Add detach field.
	(gfc_c_intptr_kind): New.
	* openmp.c (gfc_free_omp_clauses): Free detach clause.
	(gfc_match_omp_detach): New.
	(enum omp_mask1): Add OMP_CLAUSE_DETACH.
	(enum omp_mask2): Remove OMP_CLAUSE_DETACH.
	(gfc_match_omp_clauses): Handle OMP_CLAUSE_DETACH for OpenMP.
	(OMP_TASK_CLAUSES): Add OMP_CLAUSE_DETACH.
	(resolve_omp_clauses): Prevent use of detach with mergeable and
	overriding the data sharing mode of the event handle.
	* trans-openmp.c (gfc_trans_omp_clauses): Handle detach clause.
	* trans-types.c (gfc_c_intptr_kind): New.
	(gfc_init_kinds): Initialize gfc_c_intptr_kind.
	* types.def
	(BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT): Rename
	to...
	(BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR):
	...this.  Add extra argument.

	gcc/testsuite/
	* c-c++-common/gomp/task-detach-1.c: New.
	* g++.dg/gomp/task-detach-1.C: New.
	* gcc.dg/gomp/task-detach-1.c: New.
	* gfortran.dg/gomp/task-detach-1.f90: New.

	include/
	* gomp-constants.h (GOMP_TASK_FLAG_DETACH): New.

	libgomp/
	* fortran.c (omp_fulfill_event_): New.
	* libgomp.h (struct gomp_task): Add detach and completion_sem fields.
	(struct gomp_team): Add task_detach_queue and task_detach_count
	fields.
	* libgomp.map (OMP_5.0.1): Add omp_fulfill_event and omp_fulfill_event_.
	* libgomp_g.h (GOMP_task): Add extra argument.
	* omp.h.in (enum omp_event_handle_t): New.
	(omp_fulfill_event): New.
	* omp_lib.f90.in (omp_event_handle_kind): New.
	(omp_fulfill_event): New.
	* omp_lib.h.in (omp_event_handle_kind): New.
	(omp_fulfill_event): Declare.
	* priority_queue.c (priority_tree_find): New.
	(priority_list_find): New.
	(priority_queue_find): New.
	* priority_queue.h (priority_queue_predicate): New.
	(priority_queue_find): New.
	* task.c (gomp_init_task): Initialize detach field.
	(task_fulfilled_p): New.
	(GOMP_task): Add detach argument.  Ignore detach argument if
	GOMP_TASK_FLAG_DETACH not set in flags.  Initialize completion_sem
	field.	Copy address of completion_sem into detach argument and
	into the start of the data record.  Wait for detach event if task
	not deferred.
	(gomp_barrier_handle_tasks): Queue tasks with unfulfilled events.
	Remove completed tasks and requeue dependent tasks.
	(omp_fulfill_event): New.
	* team.c (gomp_new_team): Initialize task_detach_queue and
	task_detach_count fields.
	(free_team): Free task_detach_queue field.
	* testsuite/libgomp.c-c++-common/task-detach-1.c: New testcase.
	* testsuite/libgomp.c-c++-common/task-detach-2.c: New testcase.
	* testsuite/libgomp.c-c++-common/task-detach-3.c: New testcase.
	* testsuite/libgomp.c-c++-common/task-detach-4.c: New testcase.
	* testsuite/libgomp.c-c++-common/task-detach-5.c: New testcase.
	* testsuite/libgomp.c-c++-common/task-detach-6.c: New testcase.
	* testsuite/libgomp.fortran/task-detach-1.f90: New testcase.
	* testsuite/libgomp.fortran/task-detach-2.f90: New testcase.
	* testsuite/libgomp.fortran/task-detach-3.f90: New testcase.
	* testsuite/libgomp.fortran/task-detach-4.f90: New testcase.
	* testsuite/libgomp.fortran/task-detach-5.f90: New testcase.
	* testsuite/libgomp.fortran/task-detach-6.f90: New testcase.
2021-01-16 12:58:13 -08:00

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OMP_1.0 {
global:
omp_set_num_threads;
omp_get_num_threads;
omp_get_max_threads;
omp_get_thread_num;
omp_get_num_procs;
omp_in_parallel;
omp_set_dynamic;
omp_get_dynamic;
omp_set_nested;
omp_get_nested;
#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT
# If the assembler used lacks the .symver directive or the linker
# doesn't support GNU symbol versioning, we have the same symbol in
# two versions, which Sun ld chokes on.
omp_init_lock;
omp_init_nest_lock;
omp_destroy_lock;
omp_destroy_nest_lock;
omp_set_lock;
omp_set_nest_lock;
omp_unset_lock;
omp_unset_nest_lock;
omp_test_lock;
omp_test_nest_lock;
omp_destroy_lock_;
omp_destroy_nest_lock_;
omp_init_lock_;
omp_init_nest_lock_;
omp_set_lock_;
omp_set_nest_lock_;
omp_test_lock_;
omp_test_nest_lock_;
omp_unset_lock_;
omp_unset_nest_lock_;
#endif
omp_get_dynamic_;
omp_get_max_threads_;
omp_get_nested_;
omp_get_num_procs_;
omp_get_num_threads_;
omp_get_thread_num_;
omp_in_parallel_;
omp_set_dynamic_;
omp_set_dynamic_8_;
omp_set_nested_;
omp_set_nested_8_;
omp_set_num_threads_;
omp_set_num_threads_8_;
local:
*;
};
OMP_2.0 {
global:
omp_get_wtick;
omp_get_wtime;
omp_get_wtick_;
omp_get_wtime_;
} OMP_1.0;
OMP_3.0 {
global:
omp_set_schedule;
omp_set_schedule_;
omp_set_schedule_8_;
omp_get_schedule;
omp_get_schedule_;
omp_get_schedule_8_;
omp_get_thread_limit;
omp_get_thread_limit_;
omp_set_max_active_levels;
omp_set_max_active_levels_;
omp_set_max_active_levels_8_;
omp_get_max_active_levels;
omp_get_max_active_levels_;
omp_get_level;
omp_get_level_;
omp_get_ancestor_thread_num;
omp_get_ancestor_thread_num_;
omp_get_ancestor_thread_num_8_;
omp_get_team_size;
omp_get_team_size_;
omp_get_team_size_8_;
omp_get_active_level;
omp_get_active_level_;
omp_init_lock;
omp_init_nest_lock;
omp_destroy_lock;
omp_destroy_nest_lock;
omp_set_lock;
omp_set_nest_lock;
omp_unset_lock;
omp_unset_nest_lock;
omp_test_lock;
omp_test_nest_lock;
omp_destroy_lock_;
omp_destroy_nest_lock_;
omp_init_lock_;
omp_init_nest_lock_;
omp_set_lock_;
omp_set_nest_lock_;
omp_test_lock_;
omp_test_nest_lock_;
omp_unset_lock_;
omp_unset_nest_lock_;
} OMP_2.0;
OMP_3.1 {
global:
omp_in_final;
omp_in_final_;
} OMP_3.0;
OMP_4.0 {
global:
omp_get_cancellation;
omp_get_cancellation_;
omp_get_proc_bind;
omp_get_proc_bind_;
omp_set_default_device;
omp_set_default_device_;
omp_set_default_device_8_;
omp_get_default_device;
omp_get_default_device_;
omp_get_num_devices;
omp_get_num_devices_;
omp_get_num_teams;
omp_get_num_teams_;
omp_get_team_num;
omp_get_team_num_;
omp_is_initial_device;
omp_is_initial_device_;
} OMP_3.1;
OMP_4.5 {
global:
omp_get_max_task_priority;
omp_get_max_task_priority_;
omp_get_num_places;
omp_get_num_places_;
omp_get_place_num_procs;
omp_get_place_num_procs_;
omp_get_place_num_procs_8_;
omp_get_place_proc_ids;
omp_get_place_proc_ids_;
omp_get_place_proc_ids_8_;
omp_get_place_num;
omp_get_place_num_;
omp_get_partition_num_places;
omp_get_partition_num_places_;
omp_get_partition_place_nums;
omp_get_partition_place_nums_;
omp_get_partition_place_nums_8_;
omp_get_initial_device;
omp_get_initial_device_;
omp_target_alloc;
omp_target_free;
omp_target_is_present;
omp_target_memcpy;
omp_target_memcpy_rect;
omp_target_associate_ptr;
omp_target_disassociate_ptr;
} OMP_4.0;
OMP_5.0 {
global:
omp_capture_affinity;
omp_capture_affinity_;
omp_display_affinity;
omp_display_affinity_;
omp_get_affinity_format;
omp_get_affinity_format_;
omp_set_affinity_format;
omp_set_affinity_format_;
omp_pause_resource;
omp_pause_resource_;
omp_pause_resource_all;
omp_pause_resource_all_;
} OMP_4.5;
OMP_5.0.1 {
global:
omp_set_default_allocator;
omp_set_default_allocator_;
omp_get_default_allocator;
omp_get_default_allocator_;
omp_init_allocator;
omp_init_allocator_;
omp_init_allocator_8_;
omp_destroy_allocator;
omp_destroy_allocator_;
omp_alloc;
omp_free;
omp_get_supported_active_levels;
omp_get_supported_active_levels_;
omp_fulfill_event;
omp_fulfill_event_;
} OMP_5.0;
GOMP_1.0 {
global:
GOMP_atomic_end;
GOMP_atomic_start;
GOMP_barrier;
GOMP_critical_end;
GOMP_critical_name_end;
GOMP_critical_name_start;
GOMP_critical_start;
GOMP_loop_dynamic_next;
GOMP_loop_dynamic_start;
GOMP_loop_end;
GOMP_loop_end_nowait;
GOMP_loop_guided_next;
GOMP_loop_guided_start;
GOMP_loop_ordered_dynamic_next;
GOMP_loop_ordered_dynamic_start;
GOMP_loop_ordered_guided_next;
GOMP_loop_ordered_guided_start;
GOMP_loop_ordered_runtime_next;
GOMP_loop_ordered_runtime_start;
GOMP_loop_ordered_static_next;
GOMP_loop_ordered_static_start;
GOMP_loop_runtime_next;
GOMP_loop_runtime_start;
GOMP_loop_static_next;
GOMP_loop_static_start;
GOMP_ordered_end;
GOMP_ordered_start;
GOMP_parallel_end;
GOMP_parallel_loop_dynamic_start;
GOMP_parallel_loop_guided_start;
GOMP_parallel_loop_runtime_start;
GOMP_parallel_loop_static_start;
GOMP_parallel_sections_start;
GOMP_parallel_start;
GOMP_sections_end;
GOMP_sections_end_nowait;
GOMP_sections_next;
GOMP_sections_start;
GOMP_single_copy_end;
GOMP_single_copy_start;
GOMP_single_start;
};
GOMP_2.0 {
global:
GOMP_task;
GOMP_taskwait;
GOMP_loop_ull_dynamic_next;
GOMP_loop_ull_dynamic_start;
GOMP_loop_ull_guided_next;
GOMP_loop_ull_guided_start;
GOMP_loop_ull_ordered_dynamic_next;
GOMP_loop_ull_ordered_dynamic_start;
GOMP_loop_ull_ordered_guided_next;
GOMP_loop_ull_ordered_guided_start;
GOMP_loop_ull_ordered_runtime_next;
GOMP_loop_ull_ordered_runtime_start;
GOMP_loop_ull_ordered_static_next;
GOMP_loop_ull_ordered_static_start;
GOMP_loop_ull_runtime_next;
GOMP_loop_ull_runtime_start;
GOMP_loop_ull_static_next;
GOMP_loop_ull_static_start;
} GOMP_1.0;
GOMP_3.0 {
global:
GOMP_taskyield;
} GOMP_2.0;
GOMP_4.0 {
global:
GOMP_barrier_cancel;
GOMP_cancel;
GOMP_cancellation_point;
GOMP_loop_end_cancel;
GOMP_parallel_loop_dynamic;
GOMP_parallel_loop_guided;
GOMP_parallel_loop_runtime;
GOMP_parallel_loop_static;
GOMP_parallel_sections;
GOMP_parallel;
GOMP_sections_end_cancel;
GOMP_taskgroup_start;
GOMP_taskgroup_end;
GOMP_target;
GOMP_target_data;
GOMP_target_end_data;
GOMP_target_update;
GOMP_teams;
} GOMP_3.0;
GOMP_4.0.1 {
global:
GOMP_offload_register;
GOMP_offload_unregister;
} GOMP_4.0;
GOMP_4.5 {
global:
GOMP_target_ext;
GOMP_target_data_ext;
GOMP_target_update_ext;
GOMP_target_enter_exit_data;
GOMP_taskloop;
GOMP_taskloop_ull;
GOMP_offload_register_ver;
GOMP_offload_unregister_ver;
GOMP_loop_doacross_dynamic_start;
GOMP_loop_doacross_guided_start;
GOMP_loop_doacross_runtime_start;
GOMP_loop_doacross_static_start;
GOMP_doacross_post;
GOMP_doacross_wait;
GOMP_loop_ull_doacross_dynamic_start;
GOMP_loop_ull_doacross_guided_start;
GOMP_loop_ull_doacross_runtime_start;
GOMP_loop_ull_doacross_static_start;
GOMP_doacross_ull_post;
GOMP_doacross_ull_wait;
GOMP_loop_nonmonotonic_dynamic_next;
GOMP_loop_nonmonotonic_dynamic_start;
GOMP_loop_nonmonotonic_guided_next;
GOMP_loop_nonmonotonic_guided_start;
GOMP_loop_ull_nonmonotonic_dynamic_next;
GOMP_loop_ull_nonmonotonic_dynamic_start;
GOMP_loop_ull_nonmonotonic_guided_next;
GOMP_loop_ull_nonmonotonic_guided_start;
GOMP_parallel_loop_nonmonotonic_dynamic;
GOMP_parallel_loop_nonmonotonic_guided;
} GOMP_4.0.1;
GOMP_5.0 {
global:
GOMP_loop_doacross_start;
GOMP_loop_maybe_nonmonotonic_runtime_next;
GOMP_loop_maybe_nonmonotonic_runtime_start;
GOMP_loop_nonmonotonic_runtime_next;
GOMP_loop_nonmonotonic_runtime_start;
GOMP_loop_ordered_start;
GOMP_loop_start;
GOMP_loop_ull_doacross_start;
GOMP_loop_ull_maybe_nonmonotonic_runtime_next;
GOMP_loop_ull_maybe_nonmonotonic_runtime_start;
GOMP_loop_ull_nonmonotonic_runtime_next;
GOMP_loop_ull_nonmonotonic_runtime_start;
GOMP_loop_ull_ordered_start;
GOMP_loop_ull_start;
GOMP_parallel_loop_maybe_nonmonotonic_runtime;
GOMP_parallel_loop_nonmonotonic_runtime;
GOMP_parallel_reductions;
GOMP_sections2_start;
GOMP_taskgroup_reduction_register;
GOMP_taskgroup_reduction_unregister;
GOMP_task_reduction_remap;
GOMP_taskwait_depend;
GOMP_teams_reg;
GOMP_workshare_task_reduction_unregister;
} GOMP_4.5;
GOMP_5.0.1 {
global:
GOMP_alloc;
GOMP_free;
} GOMP_5.0;
OACC_2.0 {
global:
acc_get_num_devices;
acc_get_num_devices_h_;
acc_set_device_type;
acc_set_device_type_h_;
acc_get_device_type;
acc_get_device_type_h_;
acc_set_device_num;
acc_set_device_num_h_;
acc_get_device_num;
acc_get_device_num_h_;
acc_async_test;
acc_async_test_h_;
acc_async_test_all;
acc_async_test_all_h_;
acc_wait;
acc_wait_h_;
acc_wait_async;
acc_wait_async_h_;
acc_wait_all;
acc_wait_all_h_;
acc_wait_all_async;
acc_wait_all_async_h_;
acc_init;
acc_init_h_;
acc_shutdown;
acc_shutdown_h_;
acc_on_device;
acc_on_device_h_;
acc_malloc;
acc_free;
acc_copyin;
acc_copyin_32_h_;
acc_copyin_64_h_;
acc_copyin_array_h_;
acc_present_or_copyin;
acc_present_or_copyin_32_h_;
acc_present_or_copyin_64_h_;
acc_present_or_copyin_array_h_;
acc_create;
acc_create_32_h_;
acc_create_64_h_;
acc_create_array_h_;
acc_present_or_create;
acc_present_or_create_32_h_;
acc_present_or_create_64_h_;
acc_present_or_create_array_h_;
acc_copyout;
acc_copyout_32_h_;
acc_copyout_64_h_;
acc_copyout_array_h_;
acc_delete;
acc_delete_32_h_;
acc_delete_64_h_;
acc_delete_array_h_;
acc_update_device;
acc_update_device_32_h_;
acc_update_device_64_h_;
acc_update_device_array_h_;
acc_update_self;
acc_update_self_32_h_;
acc_update_self_64_h_;
acc_update_self_array_h_;
acc_map_data;
acc_unmap_data;
acc_deviceptr;
acc_hostptr;
acc_is_present;
acc_is_present_32_h_;
acc_is_present_64_h_;
acc_is_present_array_h_;
acc_memcpy_to_device;
acc_memcpy_from_device;
acc_get_current_cuda_device;
acc_get_current_cuda_context;
acc_get_cuda_stream;
acc_set_cuda_stream;
};
OACC_2.0.1 {
global:
acc_async_wait;
acc_async_wait_all;
acc_pcopyin;
acc_pcreate;
} OACC_2.0;
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;
OACC_2.5.1 {
global:
acc_prof_lookup;
acc_prof_register;
acc_prof_unregister;
acc_register_library;
} OACC_2.5;
OACC_2.6 {
global:
acc_attach;
acc_attach_async;
acc_detach;
acc_detach_async;
acc_detach_finalize;
acc_detach_finalize_async;
acc_get_property;
acc_get_property_h_;
acc_get_property_string;
acc_get_property_string_h_;
} OACC_2.5.1;
GOACC_2.0 {
global:
GOACC_data_end;
GOACC_data_start;
GOACC_enter_exit_data;
GOACC_parallel;
GOACC_update;
GOACC_wait;
GOACC_get_thread_num;
GOACC_get_num_threads;
};
GOACC_2.0.1 {
global:
GOACC_declare;
GOACC_parallel_keyed;
} GOACC_2.0;
GOMP_PLUGIN_1.0 {
global:
GOMP_PLUGIN_malloc;
GOMP_PLUGIN_malloc_cleared;
GOMP_PLUGIN_realloc;
GOMP_PLUGIN_debug;
GOMP_PLUGIN_error;
GOMP_PLUGIN_fatal;
GOMP_PLUGIN_async_unmap_vars;
GOMP_PLUGIN_acc_thread;
};
GOMP_PLUGIN_1.1 {
global:
GOMP_PLUGIN_target_task_completion;
} GOMP_PLUGIN_1.0;
GOMP_PLUGIN_1.2 {
global:
GOMP_PLUGIN_acc_default_dim;
} GOMP_PLUGIN_1.1;
GOMP_PLUGIN_1.3 {
global:
GOMP_PLUGIN_goacc_profiling_dispatch;
GOMP_PLUGIN_goacc_thread;
} GOMP_PLUGIN_1.2;