17 #include "kmp_config.h"
27 #ifndef KMP_STATIC_STEAL_ENABLED
28 #define KMP_STATIC_STEAL_ENABLED 1
31 #define TASK_CURRENT_NOT_QUEUED 0
32 #define TASK_CURRENT_QUEUED 1
34 #ifdef BUILD_TIED_TASK_STACK
35 #define TASK_STACK_EMPTY 0
36 #define TASK_STACK_BLOCK_BITS 5
38 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS)
40 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1)
43 #define TASK_NOT_PUSHED 1
44 #define TASK_SUCCESSFULLY_PUSHED 0
47 #define TASK_EXPLICIT 1
48 #define TASK_IMPLICIT 0
51 #define TASK_DETACHABLE 1
52 #define TASK_UNDETACHABLE 0
54 #define KMP_CANCEL_THREADS
55 #define KMP_THREAD_ATTR
59 #if defined(__ANDROID__)
60 #undef KMP_CANCEL_THREADS
70 #include <type_traits>
74 #include <sys/types.h>
83 #include "kmp_safe_c_api.h"
89 #if KMP_USE_HIER_SCHED
91 #undef KMP_USE_HIER_SCHED
92 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED
95 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED
97 #ifndef HWLOC_OBJ_NUMANODE
98 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE
100 #ifndef HWLOC_OBJ_PACKAGE
101 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET
103 #if HWLOC_API_VERSION >= 0x00020000
105 typedef int kmp_hwloc_depth_t;
107 typedef unsigned int kmp_hwloc_depth_t;
111 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
112 #include <xmmintrin.h>
115 #include "kmp_debug.h"
116 #include "kmp_lock.h"
117 #include "kmp_version.h"
118 #include "kmp_barrier.h"
120 #include "kmp_debugger.h"
122 #include "kmp_i18n.h"
124 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS)
126 #include "kmp_wrapper_malloc.h"
129 #if !defined NSIG && defined _NSIG
135 #pragma weak clock_gettime
139 #include "ompt-internal.h"
143 #include "ompd-specific.h"
147 #define UNLIKELY(x) (x)
156 #ifndef USE_FAST_MEMORY
157 #define USE_FAST_MEMORY 3
160 #ifndef KMP_NESTED_HOT_TEAMS
161 #define KMP_NESTED_HOT_TEAMS 0
162 #define USE_NESTED_HOT_ARG(x)
164 #if KMP_NESTED_HOT_TEAMS
165 #define USE_NESTED_HOT_ARG(x) , x
167 #define USE_NESTED_HOT_ARG(x)
172 #ifndef USE_CMP_XCHG_FOR_BGET
173 #define USE_CMP_XCHG_FOR_BGET 1
181 #define KMP_NSEC_PER_SEC 1000000000L
182 #define KMP_USEC_PER_SEC 1000000L
206 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
207 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
208 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
210 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
211 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
224 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
225 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
226 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
227 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
228 KMP_IDENT_OPENMP_SPEC_VERSION_MASK = 0xFF000000
249 kmp_int32 get_openmp_version() {
250 return (((
flags & KMP_IDENT_OPENMP_SPEC_VERSION_MASK) >> 24) & 0xFF);
258 typedef union kmp_team kmp_team_t;
259 typedef struct kmp_taskdata kmp_taskdata_t;
260 typedef union kmp_task_team kmp_task_team_t;
261 typedef union kmp_team kmp_team_p;
262 typedef union kmp_info kmp_info_p;
263 typedef union kmp_root kmp_root_p;
265 template <
bool C = false,
bool S = true>
class kmp_flag_32;
266 template <
bool C = false,
bool S = true>
class kmp_flag_64;
267 template <
bool C = false,
bool S = true>
class kmp_atomic_flag_64;
268 class kmp_flag_oncore;
278 #define KMP_PACK_64(HIGH_32, LOW_32) \
279 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32)))
282 #define SKIP_WS(_x) \
284 while (*(_x) == ' ' || *(_x) == '\t') \
287 #define SKIP_DIGITS(_x) \
289 while (*(_x) >= '0' && *(_x) <= '9') \
292 #define SKIP_TOKEN(_x) \
294 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \
295 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \
298 #define SKIP_TO(_x, _c) \
300 while (*(_x) != '\0' && *(_x) != (_c)) \
306 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y))
307 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y))
312 enum kmp_state_timer {
322 #ifdef USE_LOAD_BALANCE
323 dynamic_load_balance,
326 dynamic_thread_limit,
332 #ifndef KMP_SCHED_TYPE_DEFINED
333 #define KMP_SCHED_TYPE_DEFINED
334 typedef enum kmp_sched {
337 kmp_sched_static = 1,
338 kmp_sched_dynamic = 2,
339 kmp_sched_guided = 3,
341 kmp_sched_upper_std = 5,
342 kmp_sched_lower_ext = 100,
343 kmp_sched_trapezoidal = 101,
344 #if KMP_STATIC_STEAL_ENABLED
345 kmp_sched_static_steal = 102,
348 kmp_sched_default = kmp_sched_static,
349 kmp_sched_monotonic = 0x80000000
359 kmp_sch_static_chunked = 33,
361 kmp_sch_dynamic_chunked = 35,
363 kmp_sch_runtime = 37,
365 kmp_sch_trapezoidal = 39,
368 kmp_sch_static_greedy = 40,
369 kmp_sch_static_balanced = 41,
371 kmp_sch_guided_iterative_chunked = 42,
372 kmp_sch_guided_analytical_chunked = 43,
374 kmp_sch_static_steal = 44,
377 kmp_sch_static_balanced_chunked = 45,
385 kmp_ord_static_chunked = 65,
387 kmp_ord_dynamic_chunked = 67,
388 kmp_ord_guided_chunked = 68,
389 kmp_ord_runtime = 69,
391 kmp_ord_trapezoidal = 71,
404 kmp_nm_static_chunked =
407 kmp_nm_dynamic_chunked = 163,
409 kmp_nm_runtime = 165,
411 kmp_nm_trapezoidal = 167,
414 kmp_nm_static_greedy = 168,
415 kmp_nm_static_balanced = 169,
417 kmp_nm_guided_iterative_chunked = 170,
418 kmp_nm_guided_analytical_chunked = 171,
419 kmp_nm_static_steal =
422 kmp_nm_ord_static_chunked = 193,
424 kmp_nm_ord_dynamic_chunked = 195,
425 kmp_nm_ord_guided_chunked = 196,
426 kmp_nm_ord_runtime = 197,
428 kmp_nm_ord_trapezoidal = 199,
450 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
453 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0)
454 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0)
455 #define SCHEDULE_HAS_NO_MODIFIERS(s) \
456 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0)
457 #define SCHEDULE_GET_MODIFIERS(s) \
458 ((enum sched_type)( \
459 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)))
460 #define SCHEDULE_SET_MODIFIERS(s, m) \
461 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m))
462 #define SCHEDULE_NONMONOTONIC 0
463 #define SCHEDULE_MONOTONIC 1
470 __kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
472 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
473 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
479 __kmp_sched_apply_mods_intkind(kmp_sched_t kind,
481 if ((
int)kind & (
int)kmp_sched_monotonic) {
482 *internal_kind = (
enum sched_type)((
int)*internal_kind |
488 static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
489 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
493 typedef union kmp_r_sched {
512 enum clock_function_type {
513 clock_function_gettimeofday,
514 clock_function_clock_gettime
518 #if KMP_MIC_SUPPORTED
519 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
524 #undef KMP_FAST_REDUCTION_BARRIER
525 #define KMP_FAST_REDUCTION_BARRIER 1
527 #undef KMP_FAST_REDUCTION_CORE_DUO
528 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
529 #define KMP_FAST_REDUCTION_CORE_DUO 1
532 enum _reduction_method {
533 reduction_method_not_defined = 0,
534 critical_reduce_block = (1 << 8),
535 atomic_reduce_block = (2 << 8),
536 tree_reduce_block = (3 << 8),
537 empty_reduce_block = (4 << 8)
552 #if KMP_FAST_REDUCTION_BARRIER
553 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
554 ((reduction_method) | (barrier_type))
556 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
557 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00)))
559 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \
560 ((enum barrier_type)((packed_reduction_method) & (0x000000FF)))
562 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
565 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
566 (packed_reduction_method)
568 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier)
571 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \
572 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \
573 (which_reduction_block))
575 #if KMP_FAST_REDUCTION_BARRIER
576 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \
577 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier))
579 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \
580 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier))
583 typedef int PACKED_REDUCTION_METHOD_T;
590 #pragma warning(push)
591 #pragma warning(disable : 271 310)
604 enum kmp_hw_t :
int {
621 typedef enum kmp_hw_core_type_t {
622 KMP_HW_CORE_TYPE_UNKNOWN = 0x0,
623 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
624 KMP_HW_CORE_TYPE_ATOM = 0x20,
625 KMP_HW_CORE_TYPE_CORE = 0x40,
626 KMP_HW_MAX_NUM_CORE_TYPES = 3,
628 KMP_HW_MAX_NUM_CORE_TYPES = 1,
630 } kmp_hw_core_type_t;
632 #define KMP_HW_MAX_NUM_CORE_EFFS 8
634 #define KMP_DEBUG_ASSERT_VALID_HW_TYPE(type) \
635 KMP_DEBUG_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
636 #define KMP_ASSERT_VALID_HW_TYPE(type) \
637 KMP_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
639 #define KMP_FOREACH_HW_TYPE(type) \
640 for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; \
641 type = (kmp_hw_t)((int)type + 1))
643 const char *__kmp_hw_get_keyword(kmp_hw_t type,
bool plural =
false);
644 const char *__kmp_hw_get_catalog_string(kmp_hw_t type,
bool plural =
false);
645 const char *__kmp_hw_get_core_type_string(kmp_hw_core_type_t type);
648 #if KMP_AFFINITY_SUPPORTED
652 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT
653 typedef struct GROUP_AFFINITY {
659 #if KMP_GROUP_AFFINITY
660 extern int __kmp_num_proc_groups;
662 static const int __kmp_num_proc_groups = 1;
664 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
665 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
667 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
668 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
670 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
671 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
673 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
675 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
679 extern hwloc_topology_t __kmp_hwloc_topology;
680 extern int __kmp_hwloc_error;
683 extern size_t __kmp_affin_mask_size;
684 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0)
685 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0)
686 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size)
687 #define KMP_CPU_SET_ITERATE(i, mask) \
688 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i))
689 #define KMP_CPU_SET(i, mask) (mask)->set(i)
690 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i)
691 #define KMP_CPU_CLR(i, mask) (mask)->clear(i)
692 #define KMP_CPU_ZERO(mask) (mask)->zero()
693 #define KMP_CPU_COPY(dest, src) (dest)->copy(src)
694 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src)
695 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not()
696 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src)
697 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask())
698 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr)
699 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr)
700 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr)
701 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr)
702 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr)
703 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i)
704 #define KMP_CPU_ALLOC_ARRAY(arr, n) \
705 (arr = __kmp_affinity_dispatch->allocate_mask_array(n))
706 #define KMP_CPU_FREE_ARRAY(arr, n) \
707 __kmp_affinity_dispatch->deallocate_mask_array(arr)
708 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n)
709 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n)
710 #define __kmp_get_system_affinity(mask, abort_bool) \
711 (mask)->get_system_affinity(abort_bool)
712 #define __kmp_set_system_affinity(mask, abort_bool) \
713 (mask)->set_system_affinity(abort_bool)
714 #define __kmp_get_proc_group(mask) (mask)->get_proc_group()
720 void *
operator new(
size_t n);
721 void operator delete(
void *p);
722 void *
operator new[](
size_t n);
723 void operator delete[](
void *p);
726 virtual void set(
int i) {}
728 virtual bool is_set(
int i)
const {
return false; }
730 virtual void clear(
int i) {}
732 virtual void zero() {}
734 virtual void copy(
const Mask *src) {}
736 virtual void bitwise_and(
const Mask *rhs) {}
738 virtual void bitwise_or(
const Mask *rhs) {}
740 virtual void bitwise_not() {}
743 virtual int begin()
const {
return 0; }
744 virtual int end()
const {
return 0; }
745 virtual int next(
int previous)
const {
return 0; }
747 virtual int set_process_affinity(
bool abort_on_error)
const {
return -1; }
750 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
752 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
755 virtual int get_proc_group()
const {
return -1; }
757 void *
operator new(
size_t n);
758 void operator delete(
void *p);
760 virtual ~KMPAffinity() =
default;
762 virtual void determine_capable(
const char *env_var) {}
764 virtual void bind_thread(
int proc) {}
766 virtual Mask *allocate_mask() {
return nullptr; }
767 virtual void deallocate_mask(Mask *m) {}
768 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
769 virtual void deallocate_mask_array(Mask *m) {}
770 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
771 static void pick_api();
772 static void destroy_api();
780 virtual api_type get_api_type()
const {
786 static bool picked_api;
789 typedef KMPAffinity::Mask kmp_affin_mask_t;
790 extern KMPAffinity *__kmp_affinity_dispatch;
794 #define KMP_AFFIN_MASK_PRINT_LEN 1024
808 enum affinity_top_method {
809 affinity_top_method_all = 0,
810 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
811 affinity_top_method_apicid,
812 affinity_top_method_x2apicid,
813 affinity_top_method_x2apicid_1f,
815 affinity_top_method_cpuinfo,
816 #if KMP_GROUP_AFFINITY
817 affinity_top_method_group,
819 affinity_top_method_flat,
821 affinity_top_method_hwloc,
823 affinity_top_method_default
826 #define affinity_respect_mask_default (-1)
828 extern enum affinity_type __kmp_affinity_type;
829 extern kmp_hw_t __kmp_affinity_gran;
830 extern int __kmp_affinity_gran_levels;
831 extern int __kmp_affinity_dups;
832 extern enum affinity_top_method __kmp_affinity_top_method;
833 extern int __kmp_affinity_compact;
834 extern int __kmp_affinity_offset;
835 extern int __kmp_affinity_verbose;
836 extern int __kmp_affinity_warnings;
837 extern int __kmp_affinity_respect_mask;
838 extern char *__kmp_affinity_proclist;
839 extern kmp_affin_mask_t *__kmp_affinity_masks;
840 extern unsigned __kmp_affinity_num_masks;
841 extern void __kmp_affinity_bind_thread(
int which);
843 extern kmp_affin_mask_t *__kmp_affin_fullMask;
844 extern char *__kmp_cpuinfo_file;
849 typedef enum kmp_proc_bind_t {
859 typedef struct kmp_nested_proc_bind_t {
860 kmp_proc_bind_t *bind_types;
863 } kmp_nested_proc_bind_t;
865 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
866 extern kmp_proc_bind_t __kmp_teams_proc_bind;
868 extern int __kmp_display_affinity;
869 extern char *__kmp_affinity_format;
870 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
872 extern int __kmp_tool;
873 extern char *__kmp_tool_libraries;
876 #if KMP_AFFINITY_SUPPORTED
877 #define KMP_PLACE_ALL (-1)
878 #define KMP_PLACE_UNDEFINED (-2)
880 #define KMP_AFFINITY_NON_PROC_BIND \
881 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \
882 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \
883 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced))
886 extern int __kmp_affinity_num_places;
888 typedef enum kmp_cancel_kind_t {
897 typedef struct kmp_hws_item {
902 extern kmp_hws_item_t __kmp_hws_socket;
903 extern kmp_hws_item_t __kmp_hws_die;
904 extern kmp_hws_item_t __kmp_hws_node;
905 extern kmp_hws_item_t __kmp_hws_tile;
906 extern kmp_hws_item_t __kmp_hws_core;
907 extern kmp_hws_item_t __kmp_hws_proc;
908 extern int __kmp_hws_requested;
909 extern int __kmp_hws_abs_flag;
913 #define KMP_PAD(type, sz) \
914 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1))
918 #define KMP_GTID_DNE (-2)
919 #define KMP_GTID_SHUTDOWN (-3)
920 #define KMP_GTID_MONITOR (-4)
921 #define KMP_GTID_UNKNOWN (-5)
922 #define KMP_GTID_MIN (-6)
928 typedef uintptr_t omp_uintptr_t;
931 omp_atk_sync_hint = 1,
932 omp_atk_alignment = 2,
934 omp_atk_pool_size = 4,
935 omp_atk_fallback = 5,
938 omp_atk_partition = 8
939 } omp_alloctrait_key_t;
944 omp_atv_contended = 3,
945 omp_atv_uncontended = 4,
946 omp_atv_serialized = 5,
947 omp_atv_sequential = omp_atv_serialized,
953 omp_atv_default_mem_fb = 11,
954 omp_atv_null_fb = 12,
955 omp_atv_abort_fb = 13,
956 omp_atv_allocator_fb = 14,
957 omp_atv_environment = 15,
958 omp_atv_nearest = 16,
959 omp_atv_blocked = 17,
960 omp_atv_interleaved = 18
961 } omp_alloctrait_value_t;
962 #define omp_atv_default ((omp_uintptr_t)-1)
964 typedef void *omp_memspace_handle_t;
965 extern omp_memspace_handle_t
const omp_default_mem_space;
966 extern omp_memspace_handle_t
const omp_large_cap_mem_space;
967 extern omp_memspace_handle_t
const omp_const_mem_space;
968 extern omp_memspace_handle_t
const omp_high_bw_mem_space;
969 extern omp_memspace_handle_t
const omp_low_lat_mem_space;
971 extern omp_memspace_handle_t
const llvm_omp_target_host_mem_space;
972 extern omp_memspace_handle_t
const llvm_omp_target_shared_mem_space;
973 extern omp_memspace_handle_t
const llvm_omp_target_device_mem_space;
976 omp_alloctrait_key_t key;
980 typedef void *omp_allocator_handle_t;
981 extern omp_allocator_handle_t
const omp_null_allocator;
982 extern omp_allocator_handle_t
const omp_default_mem_alloc;
983 extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
984 extern omp_allocator_handle_t
const omp_const_mem_alloc;
985 extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
986 extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
987 extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
988 extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
989 extern omp_allocator_handle_t
const omp_thread_mem_alloc;
991 extern omp_allocator_handle_t
const llvm_omp_target_host_mem_alloc;
992 extern omp_allocator_handle_t
const llvm_omp_target_shared_mem_alloc;
993 extern omp_allocator_handle_t
const llvm_omp_target_device_mem_alloc;
994 extern omp_allocator_handle_t
const kmp_max_mem_alloc;
995 extern omp_allocator_handle_t __kmp_def_allocator;
1000 extern int __kmp_memkind_available;
1002 typedef omp_memspace_handle_t kmp_memspace_t;
1004 typedef struct kmp_allocator_t {
1005 omp_memspace_handle_t memspace;
1008 omp_alloctrait_value_t fb;
1009 kmp_allocator_t *fb_data;
1010 kmp_uint64 pool_size;
1011 kmp_uint64 pool_used;
1014 extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
1015 omp_memspace_handle_t,
1017 omp_alloctrait_t traits[]);
1018 extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
1019 extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
1020 extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
1022 extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
1023 extern void *__kmpc_aligned_alloc(
int gtid,
size_t align,
size_t sz,
1024 omp_allocator_handle_t al);
1025 extern void *__kmpc_calloc(
int gtid,
size_t nmemb,
size_t sz,
1026 omp_allocator_handle_t al);
1027 extern void *__kmpc_realloc(
int gtid,
void *ptr,
size_t sz,
1028 omp_allocator_handle_t al,
1029 omp_allocator_handle_t free_al);
1030 extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1032 extern void *__kmp_alloc(
int gtid,
size_t align,
size_t sz,
1033 omp_allocator_handle_t al);
1034 extern void *__kmp_calloc(
int gtid,
size_t align,
size_t nmemb,
size_t sz,
1035 omp_allocator_handle_t al);
1036 extern void *__kmp_realloc(
int gtid,
void *ptr,
size_t sz,
1037 omp_allocator_handle_t al,
1038 omp_allocator_handle_t free_al);
1039 extern void ___kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1041 extern void __kmp_init_memkind();
1042 extern void __kmp_fini_memkind();
1043 extern void __kmp_init_target_mem();
1047 #define KMP_UINT64_MAX \
1048 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1)))
1050 #define KMP_MIN_NTH 1
1053 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX
1054 #define KMP_MAX_NTH PTHREAD_THREADS_MAX
1056 #define KMP_MAX_NTH INT_MAX
1060 #ifdef PTHREAD_STACK_MIN
1061 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN
1063 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024))
1066 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1069 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024))
1070 #elif KMP_ARCH_X86_64
1071 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
1072 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024))
1074 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024))
1077 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024))
1078 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024))
1079 #define KMP_MAX_MALLOC_POOL_INCR \
1080 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1082 #define KMP_MIN_STKOFFSET (0)
1083 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE
1085 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET
1087 #define KMP_DEFAULT_STKOFFSET CACHE_LINE
1090 #define KMP_MIN_STKPADDING (0)
1091 #define KMP_MAX_STKPADDING (2 * 1024 * 1024)
1093 #define KMP_BLOCKTIME_MULTIPLIER \
1095 #define KMP_MIN_BLOCKTIME (0)
1096 #define KMP_MAX_BLOCKTIME \
1100 #define KMP_DEFAULT_BLOCKTIME (__kmp_is_hybrid_cpu() ? (0) : (200))
1103 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))
1104 #define KMP_MIN_MONITOR_WAKEUPS (1)
1105 #define KMP_MAX_MONITOR_WAKEUPS (1000)
1109 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1110 (((blocktime) == KMP_MAX_BLOCKTIME) ? (monitor_wakeups) \
1111 : ((blocktime) == KMP_MIN_BLOCKTIME) ? KMP_MAX_MONITOR_WAKEUPS \
1112 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \
1113 ? (monitor_wakeups) \
1114 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime))
1118 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1119 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \
1120 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)))
1122 #define KMP_BLOCKTIME(team, tid) \
1123 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime)
1124 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
1126 extern kmp_uint64 __kmp_ticks_per_msec;
1127 #if KMP_COMPILER_ICC
1128 #define KMP_NOW() ((kmp_uint64)_rdtsc())
1130 #define KMP_NOW() __kmp_hardware_timestamp()
1132 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec)
1133 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
1134 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec)
1135 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW())
1138 extern kmp_uint64 __kmp_now_nsec();
1139 #define KMP_NOW() __kmp_now_nsec()
1140 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC)
1141 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
1142 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC)
1143 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW())
1147 #define KMP_MIN_STATSCOLS 40
1148 #define KMP_MAX_STATSCOLS 4096
1149 #define KMP_DEFAULT_STATSCOLS 80
1151 #define KMP_MIN_INTERVAL 0
1152 #define KMP_MAX_INTERVAL (INT_MAX - 1)
1153 #define KMP_DEFAULT_INTERVAL 0
1155 #define KMP_MIN_CHUNK 1
1156 #define KMP_MAX_CHUNK (INT_MAX - 1)
1157 #define KMP_DEFAULT_CHUNK 1
1159 #define KMP_MIN_DISP_NUM_BUFF 1
1160 #define KMP_DFLT_DISP_NUM_BUFF 7
1161 #define KMP_MAX_DISP_NUM_BUFF 4096
1163 #define KMP_MAX_ORDERED 8
1165 #define KMP_MAX_FIELDS 32
1167 #define KMP_MAX_BRANCH_BITS 31
1169 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX
1171 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX
1173 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX
1178 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1179 #define KMP_TLS_GTID_MIN 5
1181 #define KMP_TLS_GTID_MIN INT_MAX
1184 #define KMP_MASTER_TID(tid) (0 == (tid))
1185 #define KMP_WORKER_TID(tid) (0 != (tid))
1187 #define KMP_MASTER_GTID(gtid) (0 == __kmp_tid_from_gtid((gtid)))
1188 #define KMP_WORKER_GTID(gtid) (0 != __kmp_tid_from_gtid((gtid)))
1189 #define KMP_INITIAL_GTID(gtid) (0 == (gtid))
1193 #define TRUE (!FALSE)
1199 #define KMP_INIT_WAIT 64U
1200 #define KMP_NEXT_WAIT 32U
1202 #define KMP_INIT_WAIT 1024U
1203 #define KMP_NEXT_WAIT 512U
1206 #define KMP_INIT_WAIT 1024U
1207 #define KMP_NEXT_WAIT 512U
1208 #elif KMP_OS_DRAGONFLY
1210 #define KMP_INIT_WAIT 1024U
1211 #define KMP_NEXT_WAIT 512U
1212 #elif KMP_OS_FREEBSD
1214 #define KMP_INIT_WAIT 1024U
1215 #define KMP_NEXT_WAIT 512U
1218 #define KMP_INIT_WAIT 1024U
1219 #define KMP_NEXT_WAIT 512U
1222 #define KMP_INIT_WAIT 1024U
1223 #define KMP_NEXT_WAIT 512U
1224 #elif KMP_OS_OPENBSD
1226 #define KMP_INIT_WAIT 1024U
1227 #define KMP_NEXT_WAIT 512U
1230 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1231 typedef struct kmp_cpuid {
1238 typedef struct kmp_cpuinfo_flags_t {
1241 unsigned hybrid : 1;
1242 unsigned reserved : 29;
1243 } kmp_cpuinfo_flags_t;
1245 typedef struct kmp_cpuinfo {
1252 kmp_cpuinfo_flags_t flags;
1256 kmp_uint64 frequency;
1257 char name[3 *
sizeof(kmp_cpuid_t)];
1260 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1265 static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1266 __asm__ __volatile__(
"cpuid"
1267 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1268 :
"a"(leaf),
"c"(subleaf));
1271 static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1272 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1275 static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1276 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1278 static inline void __kmp_clear_x87_fpu_status_word() {
1281 struct x87_fpu_state {
1290 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1291 __asm__ __volatile__(
"fstenv %0\n\t"
1292 "andw $0x7f00, %1\n\t"
1294 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1296 __asm__ __volatile__(
"fnclex");
1300 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1301 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1303 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1304 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1308 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1309 extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1310 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1311 extern void __kmp_clear_x87_fpu_status_word();
1312 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1313 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1316 #define KMP_X86_MXCSR_MASK 0xffffffc0
1321 #if KMP_HAVE_WAITPKG_INTRINSICS
1322 #if KMP_HAVE_IMMINTRIN_H
1323 #include <immintrin.h>
1324 #elif KMP_HAVE_INTRIN_H
1329 KMP_ATTRIBUTE_TARGET_WAITPKG
1330 static inline int __kmp_tpause(uint32_t hint, uint64_t counter) {
1331 #if !KMP_HAVE_WAITPKG_INTRINSICS
1332 uint32_t timeHi = uint32_t(counter >> 32);
1333 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1335 __asm__
volatile(
"#tpause\n.byte 0x66, 0x0F, 0xAE, 0xF1\n"
1338 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1342 return _tpause(hint, counter);
1345 KMP_ATTRIBUTE_TARGET_WAITPKG
1346 static inline void __kmp_umonitor(
void *cacheline) {
1347 #if !KMP_HAVE_WAITPKG_INTRINSICS
1348 __asm__
volatile(
"# umonitor\n.byte 0xF3, 0x0F, 0xAE, 0x01 "
1353 _umonitor(cacheline);
1356 KMP_ATTRIBUTE_TARGET_WAITPKG
1357 static inline int __kmp_umwait(uint32_t hint, uint64_t counter) {
1358 #if !KMP_HAVE_WAITPKG_INTRINSICS
1359 uint32_t timeHi = uint32_t(counter >> 32);
1360 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1362 __asm__
volatile(
"#umwait\n.byte 0xF2, 0x0F, 0xAE, 0xF1\n"
1365 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1369 return _umwait(hint, counter);
1372 #elif KMP_HAVE_MWAIT
1374 #include <pmmintrin.h>
1379 __attribute__((target(
"sse3")))
1382 __kmp_mm_monitor(
void *cacheline,
unsigned extensions,
unsigned hints) {
1383 _mm_monitor(cacheline, extensions, hints);
1386 __attribute__((target(
"sse3")))
1389 __kmp_mm_mwait(
unsigned extensions,
unsigned hints) {
1390 _mm_mwait(extensions, hints);
1395 extern void __kmp_x86_pause(
void);
1401 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1403 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1405 #define KMP_CPU_PAUSE() __kmp_x86_pause()
1406 #elif KMP_ARCH_PPC64
1407 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1")
1408 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2")
1409 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory")
1410 #define KMP_CPU_PAUSE() \
1412 KMP_PPC64_PRI_LOW(); \
1413 KMP_PPC64_PRI_MED(); \
1414 KMP_PPC64_PRI_LOC_MB(); \
1417 #define KMP_CPU_PAUSE()
1420 #define KMP_INIT_YIELD(count) \
1421 { (count) = __kmp_yield_init; }
1423 #define KMP_INIT_BACKOFF(time) \
1424 { (time) = __kmp_pause_init; }
1426 #define KMP_OVERSUBSCRIBED \
1427 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc))
1429 #define KMP_TRY_YIELD \
1430 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED)))
1432 #define KMP_TRY_YIELD_OVERSUB \
1433 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED))
1435 #define KMP_YIELD(cond) \
1438 if ((cond) && (KMP_TRY_YIELD)) \
1442 #define KMP_YIELD_OVERSUB() \
1445 if ((KMP_TRY_YIELD_OVERSUB)) \
1451 #define KMP_YIELD_SPIN(count) \
1454 if (KMP_TRY_YIELD) { \
1458 (count) = __kmp_yield_next; \
1469 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1471 if (__kmp_tpause_enabled) { \
1472 if (KMP_OVERSUBSCRIBED) { \
1473 __kmp_tpause(0, (time)); \
1475 __kmp_tpause(__kmp_tpause_hint, (time)); \
1480 if ((KMP_TRY_YIELD_OVERSUB)) { \
1482 } else if (__kmp_use_yield == 1) { \
1486 (count) = __kmp_yield_next; \
1492 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1495 if ((KMP_TRY_YIELD_OVERSUB)) \
1497 else if (__kmp_use_yield == 1) { \
1501 (count) = __kmp_yield_next; \
1521 ct_ordered_in_parallel,
1529 #define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered)
1533 enum cons_type type;
1539 struct cons_header {
1540 int p_top, w_top, s_top;
1541 int stack_size, stack_top;
1542 struct cons_data *stack_data;
1545 struct kmp_region_info {
1547 int offset[KMP_MAX_FIELDS];
1548 int length[KMP_MAX_FIELDS];
1555 typedef HANDLE kmp_thread_t;
1556 typedef DWORD kmp_key_t;
1560 typedef pthread_t kmp_thread_t;
1561 typedef pthread_key_t kmp_key_t;
1564 extern kmp_key_t __kmp_gtid_threadprivate_key;
1566 typedef struct kmp_sys_info {
1580 typedef int kmp_itt_mark_t;
1581 #define KMP_ITT_DEBUG 0
1584 typedef kmp_int32 kmp_critical_name[8];
1595 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1596 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1613 typedef void *(*kmpc_ctor)(
void *);
1626 typedef void *(*kmpc_cctor)(
void *,
void *);
1636 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1648 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1656 typedef struct kmp_cached_addr {
1658 void ***compiler_cache;
1660 struct kmp_cached_addr *next;
1661 } kmp_cached_addr_t;
1663 struct private_data {
1664 struct private_data *next;
1670 struct private_common {
1671 struct private_common *next;
1672 struct private_common *link;
1678 struct shared_common {
1679 struct shared_common *next;
1680 struct private_data *pod_init;
1700 #define KMP_HASH_TABLE_LOG2 9
1701 #define KMP_HASH_TABLE_SIZE \
1702 (1 << KMP_HASH_TABLE_LOG2)
1703 #define KMP_HASH_SHIFT 3
1704 #define KMP_HASH(x) \
1705 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1))
1707 struct common_table {
1708 struct private_common *data[KMP_HASH_TABLE_SIZE];
1711 struct shared_table {
1712 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1717 #if KMP_USE_HIER_SCHED
1720 typedef struct kmp_hier_private_bdata_t {
1721 kmp_int32 num_active;
1723 kmp_uint64 wait_val[2];
1724 } kmp_hier_private_bdata_t;
1727 typedef struct kmp_sched_flags {
1728 unsigned ordered : 1;
1729 unsigned nomerge : 1;
1730 unsigned contains_last : 1;
1731 #if KMP_USE_HIER_SCHED
1732 unsigned use_hier : 1;
1733 unsigned unused : 28;
1735 unsigned unused : 29;
1737 } kmp_sched_flags_t;
1739 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1741 #if KMP_STATIC_STEAL_ENABLED
1742 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1749 kmp_lock_t *steal_lock;
1756 struct KMP_ALIGN(32) {
1763 kmp_uint32 ordered_lower;
1764 kmp_uint32 ordered_upper;
1766 kmp_int32 last_upper;
1768 } dispatch_private_info32_t;
1770 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1777 kmp_lock_t *steal_lock;
1786 struct KMP_ALIGN(32) {
1793 kmp_uint64 ordered_lower;
1794 kmp_uint64 ordered_upper;
1796 kmp_int64 last_upper;
1798 } dispatch_private_info64_t;
1800 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1813 kmp_uint32 ordered_lower;
1814 kmp_uint32 ordered_upper;
1816 kmp_int32 last_upper;
1818 } dispatch_private_info32_t;
1820 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1834 kmp_uint64 ordered_lower;
1835 kmp_uint64 ordered_upper;
1837 kmp_int64 last_upper;
1839 } dispatch_private_info64_t;
1842 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1843 union private_info {
1844 dispatch_private_info32_t p32;
1845 dispatch_private_info64_t p64;
1848 kmp_sched_flags_t flags;
1849 std::atomic<kmp_uint32> steal_flag;
1850 kmp_int32 ordered_bumped;
1852 struct dispatch_private_info *next;
1853 kmp_int32 type_size;
1854 #if KMP_USE_HIER_SCHED
1858 enum cons_type pushed_ws;
1859 } dispatch_private_info_t;
1861 typedef struct dispatch_shared_info32 {
1864 volatile kmp_uint32 iteration;
1865 volatile kmp_int32 num_done;
1866 volatile kmp_uint32 ordered_iteration;
1868 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1869 } dispatch_shared_info32_t;
1871 typedef struct dispatch_shared_info64 {
1874 volatile kmp_uint64 iteration;
1875 volatile kmp_int64 num_done;
1876 volatile kmp_uint64 ordered_iteration;
1878 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1879 } dispatch_shared_info64_t;
1881 typedef struct dispatch_shared_info {
1883 dispatch_shared_info32_t s32;
1884 dispatch_shared_info64_t s64;
1886 volatile kmp_uint32 buffer_index;
1887 volatile kmp_int32 doacross_buf_idx;
1888 volatile kmp_uint32 *doacross_flags;
1889 kmp_int32 doacross_num_done;
1890 #if KMP_USE_HIER_SCHED
1899 } dispatch_shared_info_t;
1901 typedef struct kmp_disp {
1903 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1905 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1907 dispatch_shared_info_t *th_dispatch_sh_current;
1908 dispatch_private_info_t *th_dispatch_pr_current;
1910 dispatch_private_info_t *th_disp_buffer;
1911 kmp_uint32 th_disp_index;
1912 kmp_int32 th_doacross_buf_idx;
1913 volatile kmp_uint32 *th_doacross_flags;
1914 kmp_int64 *th_doacross_info;
1915 #if KMP_USE_INTERNODE_ALIGNMENT
1916 char more_padding[INTERNODE_CACHE_LINE];
1924 #define KMP_INIT_BARRIER_STATE 0
1925 #define KMP_BARRIER_SLEEP_BIT 0
1926 #define KMP_BARRIER_UNUSED_BIT 1
1927 #define KMP_BARRIER_BUMP_BIT 2
1929 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT)
1930 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT)
1931 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT)
1933 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT)
1934 #error "Barrier sleep bit must be smaller than barrier bump bit"
1936 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT)
1937 #error "Barrier unused bit must be smaller than barrier bump bit"
1941 #define KMP_BARRIER_NOT_WAITING 0
1942 #define KMP_BARRIER_OWN_FLAG \
1944 #define KMP_BARRIER_PARENT_FLAG \
1946 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \
1948 #define KMP_BARRIER_SWITCHING \
1951 #define KMP_NOT_SAFE_TO_REAP \
1953 #define KMP_SAFE_TO_REAP 1
1965 bs_plain_barrier = 0,
1967 bs_forkjoin_barrier,
1968 #if KMP_FAST_REDUCTION_BARRIER
1969 bs_reduction_barrier,
1975 #if !KMP_FAST_REDUCTION_BARRIER
1976 #define bs_reduction_barrier bs_plain_barrier
1979 typedef enum kmp_bar_pat {
1986 bp_hierarchical_bar = 3,
1991 #define KMP_BARRIER_ICV_PUSH 1
1994 typedef struct kmp_internal_control {
1995 int serial_nesting_level;
2008 int max_active_levels;
2011 kmp_proc_bind_t proc_bind;
2012 kmp_int32 default_device;
2013 struct kmp_internal_control *next;
2014 } kmp_internal_control_t;
2016 static inline void copy_icvs(kmp_internal_control_t *dst,
2017 kmp_internal_control_t *src) {
2022 typedef struct KMP_ALIGN_CACHE kmp_bstate {
2027 kmp_internal_control_t th_fixed_icvs;
2030 volatile kmp_uint64 b_go;
2031 KMP_ALIGN_CACHE
volatile kmp_uint64
2033 kmp_uint32 *skip_per_level;
2034 kmp_uint32 my_level;
2035 kmp_int32 parent_tid;
2038 struct kmp_bstate *parent_bar;
2040 kmp_uint64 leaf_state;
2042 kmp_uint8 base_leaf_kids;
2043 kmp_uint8 leaf_kids;
2045 kmp_uint8 wait_flag;
2046 kmp_uint8 use_oncore_barrier;
2051 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
2055 union KMP_ALIGN_CACHE kmp_barrier_union {
2057 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
2061 typedef union kmp_barrier_union kmp_balign_t;
2064 union KMP_ALIGN_CACHE kmp_barrier_team_union {
2066 char b_pad[CACHE_LINE];
2068 kmp_uint64 b_arrived;
2074 kmp_uint b_master_arrived;
2075 kmp_uint b_team_arrived;
2080 typedef union kmp_barrier_team_union kmp_balign_team_t;
2087 typedef struct kmp_win32_mutex {
2089 CRITICAL_SECTION cs;
2090 } kmp_win32_mutex_t;
2092 typedef struct kmp_win32_cond {
2097 kmp_win32_mutex_t waiters_count_lock_;
2104 int wait_generation_count_;
2113 union KMP_ALIGN_CACHE kmp_cond_union {
2115 char c_pad[CACHE_LINE];
2116 pthread_cond_t c_cond;
2119 typedef union kmp_cond_union kmp_cond_align_t;
2121 union KMP_ALIGN_CACHE kmp_mutex_union {
2123 char m_pad[CACHE_LINE];
2124 pthread_mutex_t m_mutex;
2127 typedef union kmp_mutex_union kmp_mutex_align_t;
2131 typedef struct kmp_desc_base {
2133 size_t ds_stacksize;
2135 kmp_thread_t ds_thread;
2136 volatile int ds_tid;
2139 volatile int ds_alive;
2156 typedef union KMP_ALIGN_CACHE kmp_desc {
2158 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2162 typedef struct kmp_local {
2163 volatile int this_construct;
2168 #if !USE_CMP_XCHG_FOR_BGET
2169 #ifdef USE_QUEUING_LOCK_FOR_BGET
2170 kmp_lock_t bget_lock;
2172 kmp_bootstrap_lock_t bget_lock;
2179 PACKED_REDUCTION_METHOD_T
2180 packed_reduction_method;
2185 #define KMP_CHECK_UPDATE(a, b) \
2188 #define KMP_CHECK_UPDATE_SYNC(a, b) \
2190 TCW_SYNC_PTR((a), (b))
2192 #define get__blocktime(xteam, xtid) \
2193 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime)
2194 #define get__bt_set(xteam, xtid) \
2195 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set)
2197 #define get__bt_intervals(xteam, xtid) \
2198 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals)
2201 #define get__dynamic_2(xteam, xtid) \
2202 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic)
2203 #define get__nproc_2(xteam, xtid) \
2204 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc)
2205 #define get__sched_2(xteam, xtid) \
2206 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched)
2208 #define set__blocktime_team(xteam, xtid, xval) \
2209 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \
2213 #define set__bt_intervals_team(xteam, xtid, xval) \
2214 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \
2218 #define set__bt_set_team(xteam, xtid, xval) \
2219 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval))
2221 #define set__dynamic(xthread, xval) \
2222 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval))
2223 #define get__dynamic(xthread) \
2224 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE))
2226 #define set__nproc(xthread, xval) \
2227 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval))
2229 #define set__thread_limit(xthread, xval) \
2230 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval))
2232 #define set__max_active_levels(xthread, xval) \
2233 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval))
2235 #define get__max_active_levels(xthread) \
2236 ((xthread)->th.th_current_task->td_icvs.max_active_levels)
2238 #define set__sched(xthread, xval) \
2239 (((xthread)->th.th_current_task->td_icvs.sched) = (xval))
2241 #define set__proc_bind(xthread, xval) \
2242 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval))
2243 #define get__proc_bind(xthread) \
2244 ((xthread)->th.th_current_task->td_icvs.proc_bind)
2248 typedef enum kmp_tasking_mode {
2249 tskm_immediate_exec = 0,
2250 tskm_extra_barrier = 1,
2251 tskm_task_teams = 2,
2253 } kmp_tasking_mode_t;
2255 extern kmp_tasking_mode_t
2257 extern int __kmp_task_stealing_constraint;
2258 extern int __kmp_enable_task_throttling;
2259 extern kmp_int32 __kmp_default_device;
2262 extern kmp_int32 __kmp_max_task_priority;
2264 extern kmp_uint64 __kmp_taskloop_min_tasks;
2268 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1)
2269 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1)
2273 #define KMP_TASKING_ENABLED(task_team) \
2274 (TRUE == TCR_SYNC_4((task_team)->tt.tt_found_tasks))
2282 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2284 typedef union kmp_cmplrdata {
2295 typedef struct kmp_task {
2302 kmp_cmplrdata_t data2;
2311 typedef struct kmp_taskgroup {
2312 std::atomic<kmp_int32> count;
2313 std::atomic<kmp_int32>
2315 struct kmp_taskgroup *parent;
2318 kmp_int32 reduce_num_data;
2319 uintptr_t *gomp_data;
2323 typedef union kmp_depnode kmp_depnode_t;
2324 typedef struct kmp_depnode_list kmp_depnode_list_t;
2325 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2328 #define KMP_DEP_IN 0x1
2329 #define KMP_DEP_OUT 0x2
2330 #define KMP_DEP_INOUT 0x3
2331 #define KMP_DEP_MTX 0x4
2332 #define KMP_DEP_SET 0x8
2333 #define KMP_DEP_ALL 0x80
2335 typedef struct kmp_depend_info {
2336 kmp_intptr_t base_addr;
2345 unsigned unused : 3;
2349 } kmp_depend_info_t;
2352 struct kmp_depnode_list {
2353 kmp_depnode_t *node;
2354 kmp_depnode_list_t *next;
2358 #define MAX_MTX_DEPS 4
2360 typedef struct kmp_base_depnode {
2361 kmp_depnode_list_t *successors;
2363 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2364 kmp_int32 mtx_num_locks;
2366 #if KMP_SUPPORT_GRAPH_OUTPUT
2369 std::atomic<kmp_int32> npredecessors;
2370 std::atomic<kmp_int32> nrefs;
2371 } kmp_base_depnode_t;
2373 union KMP_ALIGN_CACHE kmp_depnode {
2375 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2376 kmp_base_depnode_t dn;
2379 struct kmp_dephash_entry {
2381 kmp_depnode_t *last_out;
2382 kmp_depnode_list_t *last_set;
2383 kmp_depnode_list_t *prev_set;
2384 kmp_uint8 last_flag;
2385 kmp_lock_t *mtx_lock;
2386 kmp_dephash_entry_t *next_in_bucket;
2389 typedef struct kmp_dephash {
2390 kmp_dephash_entry_t **buckets;
2392 kmp_depnode_t *last_all;
2394 kmp_uint32 nelements;
2395 kmp_uint32 nconflicts;
2398 typedef struct kmp_task_affinity_info {
2399 kmp_intptr_t base_addr;
2404 kmp_int32 reserved : 30;
2406 } kmp_task_affinity_info_t;
2408 typedef enum kmp_event_type_t {
2409 KMP_EVENT_UNINITIALIZED = 0,
2410 KMP_EVENT_ALLOW_COMPLETION = 1
2414 kmp_event_type_t type;
2415 kmp_tas_lock_t lock;
2421 #ifdef BUILD_TIED_TASK_STACK
2424 typedef struct kmp_stack_block {
2425 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2426 struct kmp_stack_block *sb_next;
2427 struct kmp_stack_block *sb_prev;
2428 } kmp_stack_block_t;
2430 typedef struct kmp_task_stack {
2431 kmp_stack_block_t ts_first_block;
2432 kmp_taskdata_t **ts_top;
2433 kmp_int32 ts_entries;
2438 typedef struct kmp_tasking_flags {
2440 unsigned tiedness : 1;
2442 unsigned merged_if0 : 1;
2444 unsigned destructors_thunk : 1;
2448 unsigned priority_specified : 1;
2450 unsigned detachable : 1;
2451 unsigned hidden_helper : 1;
2452 unsigned reserved : 8;
2455 unsigned tasktype : 1;
2456 unsigned task_serial : 1;
2457 unsigned tasking_ser : 1;
2459 unsigned team_serial : 1;
2463 unsigned started : 1;
2464 unsigned executing : 1;
2465 unsigned complete : 1;
2467 unsigned native : 1;
2468 unsigned reserved31 : 7;
2470 } kmp_tasking_flags_t;
2472 struct kmp_taskdata {
2473 kmp_int32 td_task_id;
2474 kmp_tasking_flags_t td_flags;
2475 kmp_team_t *td_team;
2476 kmp_info_p *td_alloc_thread;
2478 kmp_taskdata_t *td_parent;
2480 std::atomic<kmp_int32> td_untied_count;
2484 kmp_uint32 td_taskwait_counter;
2485 kmp_int32 td_taskwait_thread;
2486 KMP_ALIGN_CACHE kmp_internal_control_t
2488 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2489 td_allocated_child_tasks;
2491 std::atomic<kmp_int32>
2492 td_incomplete_child_tasks;
2499 kmp_task_team_t *td_task_team;
2500 size_t td_size_alloc;
2501 #if defined(KMP_GOMP_COMPAT)
2503 kmp_int32 td_size_loop_bounds;
2505 kmp_taskdata_t *td_last_tied;
2506 #if defined(KMP_GOMP_COMPAT)
2508 void (*td_copy_func)(
void *,
void *);
2510 kmp_event_t td_allow_completion_event;
2512 ompt_task_info_t ompt_task_info;
2517 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2520 typedef struct kmp_base_thread_data {
2524 kmp_bootstrap_lock_t td_deque_lock;
2527 kmp_int32 td_deque_size;
2528 kmp_uint32 td_deque_head;
2529 kmp_uint32 td_deque_tail;
2530 kmp_int32 td_deque_ntasks;
2532 kmp_int32 td_deque_last_stolen;
2533 #ifdef BUILD_TIED_TASK_STACK
2534 kmp_task_stack_t td_susp_tied_tasks;
2537 } kmp_base_thread_data_t;
2539 #define TASK_DEQUE_BITS 8
2540 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS)
2542 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size)
2543 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1)
2545 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2546 kmp_base_thread_data_t td;
2548 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2549 } kmp_thread_data_t;
2552 typedef struct kmp_base_task_team {
2553 kmp_bootstrap_lock_t
2556 kmp_task_team_t *tt_next;
2560 kmp_int32 tt_found_tasks;
2564 kmp_int32 tt_max_threads;
2565 kmp_int32 tt_found_proxy_tasks;
2566 kmp_int32 tt_untied_task_encountered;
2569 kmp_int32 tt_hidden_helper_task_encountered;
2572 std::atomic<kmp_int32> tt_unfinished_threads;
2577 } kmp_base_task_team_t;
2579 union KMP_ALIGN_CACHE kmp_task_team {
2580 kmp_base_task_team_t tt;
2582 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2585 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2588 typedef struct kmp_free_list {
2589 void *th_free_list_self;
2590 void *th_free_list_sync;
2592 void *th_free_list_other;
2596 #if KMP_NESTED_HOT_TEAMS
2599 typedef struct kmp_hot_team_ptr {
2600 kmp_team_p *hot_team;
2601 kmp_int32 hot_team_nth;
2602 } kmp_hot_team_ptr_t;
2604 typedef struct kmp_teams_size {
2620 typedef struct kmp_cg_root {
2621 kmp_info_p *cg_root;
2624 kmp_int32 cg_thread_limit;
2625 kmp_int32 cg_nthreads;
2626 struct kmp_cg_root *up;
2631 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2637 kmp_team_p *th_team;
2638 kmp_root_p *th_root;
2639 kmp_info_p *th_next_pool;
2640 kmp_disp_t *th_dispatch;
2646 kmp_info_p *th_team_master;
2647 int th_team_serialized;
2648 microtask_t th_teams_microtask;
2657 int th_team_bt_intervals;
2660 kmp_uint64 th_team_bt_intervals;
2663 #if KMP_AFFINITY_SUPPORTED
2664 kmp_affin_mask_t *th_affin_mask;
2666 omp_allocator_handle_t th_def_allocator;
2670 #if KMP_NESTED_HOT_TEAMS
2671 kmp_hot_team_ptr_t *th_hot_teams;
2677 #if KMP_AFFINITY_SUPPORTED
2678 int th_current_place;
2684 int th_prev_num_threads;
2686 kmp_uint64 th_bar_arrive_time;
2687 kmp_uint64 th_bar_min_time;
2688 kmp_uint64 th_frame_time;
2690 kmp_local_t th_local;
2691 struct private_common *th_pri_head;
2696 KMP_ALIGN_CACHE kmp_team_p
2700 ompt_thread_info_t ompt_thread_info;
2704 struct common_table *th_pri_common;
2706 volatile kmp_uint32 th_spin_here;
2709 volatile void *th_sleep_loc;
2710 flag_type th_sleep_loc_type;
2717 kmp_task_team_t *th_task_team;
2718 kmp_taskdata_t *th_current_task;
2719 kmp_uint8 th_task_state;
2720 kmp_uint8 *th_task_state_memo_stack;
2722 kmp_uint32 th_task_state_top;
2723 kmp_uint32 th_task_state_stack_sz;
2724 kmp_uint32 th_reap_state;
2729 kmp_uint8 th_active_in_pool;
2731 std::atomic<kmp_uint32> th_used_in_team;
2734 struct cons_header *th_cons;
2735 #if KMP_USE_HIER_SCHED
2737 kmp_hier_private_bdata_t *th_hier_bar_data;
2741 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2743 KMP_ALIGN_CACHE
volatile kmp_int32
2746 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2748 kmp_free_list_t th_free_lists[NUM_LISTS];
2753 kmp_win32_cond_t th_suspend_cv;
2754 kmp_win32_mutex_t th_suspend_mx;
2755 std::atomic<int> th_suspend_init;
2758 kmp_cond_align_t th_suspend_cv;
2759 kmp_mutex_align_t th_suspend_mx;
2760 std::atomic<int> th_suspend_init_count;
2764 kmp_itt_mark_t th_itt_mark_single;
2767 #if KMP_STATS_ENABLED
2768 kmp_stats_list *th_stats;
2771 std::atomic<bool> th_blocking;
2773 kmp_cg_root_t *th_cg_roots;
2776 typedef union KMP_ALIGN_CACHE kmp_info {
2778 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2784 typedef struct kmp_base_data {
2785 volatile kmp_uint32 t_value;
2788 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2790 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2794 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2796 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2798 } kmp_ordered_team_t;
2800 typedef int (*launch_t)(
int gtid);
2803 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100
2809 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2810 #define KMP_INLINE_ARGV_BYTES \
2812 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \
2813 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \
2816 #define KMP_INLINE_ARGV_BYTES \
2817 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE))
2819 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP)
2821 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2824 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2825 kmp_balign_team_t t_bar[bs_last_barrier];
2826 std::atomic<int> t_construct;
2827 char pad[
sizeof(kmp_lock_t)];
2830 std::atomic<void *> t_tg_reduce_data[2];
2831 std::atomic<int> t_tg_fini_counter[2];
2835 KMP_ALIGN_CACHE
int t_master_tid;
2836 int t_master_this_cons;
2840 kmp_team_p *t_parent;
2841 kmp_team_p *t_next_pool;
2842 kmp_disp_t *t_dispatch;
2843 kmp_task_team_t *t_task_team[2];
2844 kmp_proc_bind_t t_proc_bind;
2846 kmp_uint64 t_region_time;
2851 KMP_ALIGN_CACHE
void **t_argv;
2858 ompt_team_info_t ompt_team_info;
2859 ompt_lw_taskteam_t *ompt_serialized_team_info;
2862 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2863 kmp_int8 t_fp_control_saved;
2865 kmp_int16 t_x87_fpu_control_word;
2869 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2871 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2873 *t_implicit_task_taskdata;
2876 KMP_ALIGN_CACHE
int t_max_argc;
2879 dispatch_shared_info_t *t_disp_buffer;
2882 kmp_r_sched_t t_sched;
2883 #if KMP_AFFINITY_SUPPORTED
2887 int t_display_affinity;
2890 omp_allocator_handle_t t_def_allocator;
2893 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64)
2898 char dummy_padding[1024];
2901 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2904 std::atomic<kmp_int32> t_cancel_request;
2905 int t_master_active;
2906 void *t_copypriv_data;
2908 std::atomic<kmp_uint32> t_copyin_counter;
2913 distributedBarrier *b;
2916 union KMP_ALIGN_CACHE kmp_team {
2919 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2922 typedef union KMP_ALIGN_CACHE kmp_time_global {
2924 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2926 } kmp_time_global_t;
2928 typedef struct kmp_base_global {
2930 kmp_time_global_t g_time;
2933 volatile int g_abort;
2934 volatile int g_done;
2937 enum dynamic_mode g_dynamic_mode;
2938 } kmp_base_global_t;
2940 typedef union KMP_ALIGN_CACHE kmp_global {
2941 kmp_base_global_t g;
2943 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2946 typedef struct kmp_base_root {
2951 volatile int r_active;
2953 std::atomic<int> r_in_parallel;
2955 kmp_team_t *r_root_team;
2956 kmp_team_t *r_hot_team;
2957 kmp_info_t *r_uber_thread;
2958 kmp_lock_t r_begin_lock;
2959 volatile int r_begin;
2961 #if KMP_AFFINITY_SUPPORTED
2962 int r_affinity_assigned;
2966 typedef union KMP_ALIGN_CACHE kmp_root {
2969 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2972 struct fortran_inx_info {
2978 extern int __kmp_settings;
2979 extern int __kmp_duplicate_library_ok;
2981 extern int __kmp_forkjoin_frames;
2982 extern int __kmp_forkjoin_frames_mode;
2984 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2985 extern int __kmp_determ_red;
2988 extern int kmp_a_debug;
2989 extern int kmp_b_debug;
2990 extern int kmp_c_debug;
2991 extern int kmp_d_debug;
2992 extern int kmp_e_debug;
2993 extern int kmp_f_debug;
2997 #define KMP_DEBUG_BUF_LINES_INIT 512
2998 #define KMP_DEBUG_BUF_LINES_MIN 1
3000 #define KMP_DEBUG_BUF_CHARS_INIT 128
3001 #define KMP_DEBUG_BUF_CHARS_MIN 2
3005 extern int __kmp_debug_buf_lines;
3007 __kmp_debug_buf_chars;
3008 extern int __kmp_debug_buf_atomic;
3011 extern char *__kmp_debug_buffer;
3012 extern std::atomic<int> __kmp_debug_count;
3014 extern int __kmp_debug_buf_warn_chars;
3019 extern int __kmp_par_range;
3021 #define KMP_PAR_RANGE_ROUTINE_LEN 1024
3022 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
3023 #define KMP_PAR_RANGE_FILENAME_LEN 1024
3024 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
3025 extern int __kmp_par_range_lb;
3026 extern int __kmp_par_range_ub;
3032 extern int __kmp_storage_map_verbose;
3034 extern int __kmp_storage_map_verbose_specified;
3036 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3037 extern kmp_cpuinfo_t __kmp_cpuinfo;
3038 static inline bool __kmp_is_hybrid_cpu() {
return __kmp_cpuinfo.flags.hybrid; }
3040 static inline bool __kmp_is_hybrid_cpu() {
return false; }
3043 extern volatile int __kmp_init_serial;
3044 extern volatile int __kmp_init_gtid;
3045 extern volatile int __kmp_init_common;
3046 extern volatile int __kmp_init_middle;
3047 extern volatile int __kmp_init_parallel;
3049 extern volatile int __kmp_init_monitor;
3051 extern volatile int __kmp_init_user_locks;
3052 extern volatile int __kmp_init_hidden_helper_threads;
3053 extern int __kmp_init_counter;
3054 extern int __kmp_root_counter;
3055 extern int __kmp_version;
3058 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
3061 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
3062 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
3063 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
3064 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
3065 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
3066 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
3067 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
3068 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
3069 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
3070 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
3071 extern char const *__kmp_barrier_type_name[bs_last_barrier];
3072 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
3075 extern kmp_bootstrap_lock_t __kmp_initz_lock;
3076 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
3077 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
3078 extern kmp_bootstrap_lock_t
3081 extern kmp_bootstrap_lock_t
3084 extern kmp_bootstrap_lock_t
3085 __kmp_tp_cached_lock;
3088 extern kmp_lock_t __kmp_global_lock;
3089 extern kmp_queuing_lock_t __kmp_dispatch_lock;
3090 extern kmp_lock_t __kmp_debug_lock;
3092 extern enum library_type __kmp_library;
3098 extern int __kmp_chunk;
3099 extern int __kmp_force_monotonic;
3101 extern size_t __kmp_stksize;
3103 extern size_t __kmp_monitor_stksize;
3105 extern size_t __kmp_stkoffset;
3106 extern int __kmp_stkpadding;
3109 __kmp_malloc_pool_incr;
3110 extern int __kmp_env_stksize;
3111 extern int __kmp_env_blocktime;
3112 extern int __kmp_env_checks;
3113 extern int __kmp_env_consistency_check;
3114 extern int __kmp_generate_warnings;
3115 extern int __kmp_reserve_warn;
3117 #ifdef DEBUG_SUSPEND
3118 extern int __kmp_suspend_count;
3121 extern kmp_int32 __kmp_use_yield;
3122 extern kmp_int32 __kmp_use_yield_exp_set;
3123 extern kmp_uint32 __kmp_yield_init;
3124 extern kmp_uint32 __kmp_yield_next;
3125 extern kmp_uint64 __kmp_pause_init;
3128 extern int __kmp_allThreadsSpecified;
3130 extern size_t __kmp_align_alloc;
3132 extern int __kmp_xproc;
3133 extern int __kmp_avail_proc;
3134 extern size_t __kmp_sys_min_stksize;
3135 extern int __kmp_sys_max_nth;
3137 extern int __kmp_max_nth;
3139 extern int __kmp_cg_max_nth;
3140 extern int __kmp_teams_max_nth;
3141 extern int __kmp_threads_capacity;
3143 extern int __kmp_dflt_team_nth;
3145 extern int __kmp_dflt_team_nth_ub;
3147 extern int __kmp_tp_capacity;
3149 extern int __kmp_tp_cached;
3151 extern int __kmp_dflt_blocktime;
3155 __kmp_monitor_wakeups;
3156 extern int __kmp_bt_intervals;
3159 #ifdef KMP_ADJUST_BLOCKTIME
3160 extern int __kmp_zero_bt;
3162 #ifdef KMP_DFLT_NTH_CORES
3163 extern int __kmp_ncores;
3166 extern int __kmp_abort_delay;
3168 extern int __kmp_need_register_atfork_specified;
3169 extern int __kmp_need_register_atfork;
3171 extern int __kmp_gtid_mode;
3179 __kmp_adjust_gtid_mode;
3180 #ifdef KMP_TDATA_GTID
3181 extern KMP_THREAD_LOCAL
int __kmp_gtid;
3183 extern int __kmp_tls_gtid_min;
3184 extern int __kmp_foreign_tp;
3185 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3186 extern int __kmp_inherit_fp_control;
3187 extern kmp_int16 __kmp_init_x87_fpu_control_word;
3188 extern kmp_uint32 __kmp_init_mxcsr;
3193 extern int __kmp_dflt_max_active_levels;
3196 extern bool __kmp_dflt_max_active_levels_set;
3197 extern int __kmp_dispatch_num_buffers;
3199 #if KMP_NESTED_HOT_TEAMS
3200 extern int __kmp_hot_teams_mode;
3201 extern int __kmp_hot_teams_max_level;
3205 extern enum clock_function_type __kmp_clock_function;
3206 extern int __kmp_clock_function_param;
3209 #if KMP_MIC_SUPPORTED
3210 extern enum mic_type __kmp_mic_type;
3213 #ifdef USE_LOAD_BALANCE
3214 extern double __kmp_load_balance_interval;
3218 typedef struct kmp_nested_nthreads_t {
3222 } kmp_nested_nthreads_t;
3224 extern kmp_nested_nthreads_t __kmp_nested_nth;
3226 #if KMP_USE_ADAPTIVE_LOCKS
3229 struct kmp_adaptive_backoff_params_t {
3231 kmp_uint32 max_soft_retries;
3234 kmp_uint32 max_badness;
3237 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3239 #if KMP_DEBUG_ADAPTIVE_LOCKS
3240 extern const char *__kmp_speculative_statsfile;
3245 extern int __kmp_display_env;
3246 extern int __kmp_display_env_verbose;
3247 extern int __kmp_omp_cancellation;
3248 extern int __kmp_nteams;
3249 extern int __kmp_teams_thread_limit;
3255 extern kmp_info_t **__kmp_threads;
3257 extern volatile kmp_team_t *__kmp_team_pool;
3258 extern volatile kmp_info_t *__kmp_thread_pool;
3259 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3262 extern volatile int __kmp_nth;
3265 extern volatile int __kmp_all_nth;
3266 extern std::atomic<int> __kmp_thread_pool_active_nth;
3268 extern kmp_root_t **__kmp_root;
3272 #define __kmp_get_gtid() __kmp_get_global_thread_id()
3273 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg()
3274 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid()))
3275 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team)
3276 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid()))
3281 #define __kmp_get_team_num_threads(gtid) \
3282 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc)
3284 static inline bool KMP_UBER_GTID(
int gtid) {
3285 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3286 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3287 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3288 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3291 static inline int __kmp_tid_from_gtid(
int gtid) {
3292 KMP_DEBUG_ASSERT(gtid >= 0);
3293 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3296 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3297 KMP_DEBUG_ASSERT(tid >= 0 && team);
3298 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3301 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3302 KMP_DEBUG_ASSERT(thr);
3303 return thr->th.th_info.ds.ds_gtid;
3306 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3307 KMP_DEBUG_ASSERT(gtid >= 0);
3308 return __kmp_threads[gtid];
3311 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3312 KMP_DEBUG_ASSERT(gtid >= 0);
3313 return __kmp_threads[gtid]->th.th_team;
3316 static inline void __kmp_assert_valid_gtid(kmp_int32 gtid) {
3317 if (UNLIKELY(gtid < 0 || gtid >= __kmp_threads_capacity))
3318 KMP_FATAL(ThreadIdentInvalid);
3321 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
3322 extern int __kmp_user_level_mwait;
3323 extern int __kmp_umwait_enabled;
3324 extern int __kmp_mwait_enabled;
3325 extern int __kmp_mwait_hints;
3329 extern int __kmp_waitpkg_enabled;
3330 extern int __kmp_tpause_state;
3331 extern int __kmp_tpause_hint;
3332 extern int __kmp_tpause_enabled;
3337 extern kmp_global_t __kmp_global;
3339 extern kmp_info_t __kmp_monitor;
3341 extern std::atomic<kmp_int32> __kmp_team_counter;
3343 extern std::atomic<kmp_int32> __kmp_task_counter;
3346 #define _KMP_GEN_ID(counter) \
3347 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0)
3349 #define _KMP_GEN_ID(counter) (~0)
3352 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter)
3353 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter)
3357 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3358 size_t size,
char const *format, ...);
3360 extern void __kmp_serial_initialize(
void);
3361 extern void __kmp_middle_initialize(
void);
3362 extern void __kmp_parallel_initialize(
void);
3364 extern void __kmp_internal_begin(
void);
3365 extern void __kmp_internal_end_library(
int gtid);
3366 extern void __kmp_internal_end_thread(
int gtid);
3367 extern void __kmp_internal_end_atexit(
void);
3368 extern void __kmp_internal_end_dtor(
void);
3369 extern void __kmp_internal_end_dest(
void *);
3371 extern int __kmp_register_root(
int initial_thread);
3372 extern void __kmp_unregister_root(
int gtid);
3373 extern void __kmp_unregister_library(
void);
3375 extern int __kmp_ignore_mppbeg(
void);
3376 extern int __kmp_ignore_mppend(
void);
3378 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3379 extern void __kmp_exit_single(
int gtid);
3381 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3382 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3384 #ifdef USE_LOAD_BALANCE
3385 extern int __kmp_get_load_balance(
int);
3388 extern int __kmp_get_global_thread_id(
void);
3389 extern int __kmp_get_global_thread_id_reg(
void);
3390 extern void __kmp_exit_thread(
int exit_status);
3391 extern void __kmp_abort(
char const *format, ...);
3392 extern void __kmp_abort_thread(
void);
3393 KMP_NORETURN
extern void __kmp_abort_process(
void);
3394 extern void __kmp_warn(
char const *format, ...);
3396 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3400 static inline kmp_info_t *__kmp_entry_thread() {
3401 int gtid = __kmp_entry_gtid();
3403 return __kmp_threads[gtid];
3406 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3407 extern int __kmp_get_max_active_levels(
int gtid);
3408 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3409 extern int __kmp_get_team_size(
int gtid,
int level);
3410 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3411 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3413 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3414 extern void __kmp_init_random(kmp_info_t *thread);
3416 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3417 extern void __kmp_adjust_num_threads(
int new_nproc);
3418 extern void __kmp_check_stksize(
size_t *val);
3420 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3421 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3422 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3423 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR)
3424 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR)
3425 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR)
3428 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3429 size_t size KMP_SRC_LOC_DECL);
3430 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3431 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3432 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3433 #define __kmp_fast_allocate(this_thr, size) \
3434 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR)
3435 #define __kmp_fast_free(this_thr, ptr) \
3436 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR)
3439 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3440 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3441 size_t elsize KMP_SRC_LOC_DECL);
3442 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3443 size_t size KMP_SRC_LOC_DECL);
3444 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3445 #define __kmp_thread_malloc(th, size) \
3446 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR)
3447 #define __kmp_thread_calloc(th, nelem, elsize) \
3448 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR)
3449 #define __kmp_thread_realloc(th, ptr, size) \
3450 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR)
3451 #define __kmp_thread_free(th, ptr) \
3452 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR)
3454 #define KMP_INTERNAL_MALLOC(sz) malloc(sz)
3455 #define KMP_INTERNAL_FREE(p) free(p)
3456 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz))
3457 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz))
3459 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3461 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3462 kmp_proc_bind_t proc_bind);
3463 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3465 extern void __kmp_push_num_teams_51(
ident_t *loc,
int gtid,
int num_teams_lb,
3466 int num_teams_ub,
int num_threads);
3468 extern void __kmp_yield();
3472 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3475 kmp_uint32 ub, kmp_int32 st,
3479 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3482 kmp_uint64 ub, kmp_int64 st,
3486 kmp_int32 *p_last, kmp_int32 *p_lb,
3487 kmp_int32 *p_ub, kmp_int32 *p_st);
3489 kmp_int32 *p_last, kmp_uint32 *p_lb,
3490 kmp_uint32 *p_ub, kmp_int32 *p_st);
3492 kmp_int32 *p_last, kmp_int64 *p_lb,
3493 kmp_int64 *p_ub, kmp_int64 *p_st);
3495 kmp_int32 *p_last, kmp_uint64 *p_lb,
3496 kmp_uint64 *p_ub, kmp_int64 *p_st);
3503 #ifdef KMP_GOMP_COMPAT
3505 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3507 kmp_int32 ub, kmp_int32 st,
3508 kmp_int32 chunk,
int push_ws);
3509 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3511 kmp_uint32 ub, kmp_int32 st,
3512 kmp_int32 chunk,
int push_ws);
3513 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3515 kmp_int64 ub, kmp_int64 st,
3516 kmp_int64 chunk,
int push_ws);
3517 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3519 kmp_uint64 ub, kmp_int64 st,
3520 kmp_int64 chunk,
int push_ws);
3521 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3522 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3523 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3524 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3528 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3529 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3530 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3531 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3532 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3533 extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3534 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3536 extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3537 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3539 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64<> *flag,
3546 extern void __kmp_release_64(kmp_flag_64<> *flag);
3548 extern void __kmp_infinite_loop(
void);
3550 extern void __kmp_cleanup(
void);
3552 #if KMP_HANDLE_SIGNALS
3553 extern int __kmp_handle_signals;
3554 extern void __kmp_install_signals(
int parallel_init);
3555 extern void __kmp_remove_signals(
void);
3558 extern void __kmp_clear_system_time(
void);
3559 extern void __kmp_read_system_time(
double *delta);
3561 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3563 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3564 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3566 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 || (KMP_OS_WINDOWS && KMP_ARCH_AARCH64)
3568 __kmp_initialize_system_tick(
void);
3572 __kmp_runtime_initialize(
void);
3573 extern void __kmp_runtime_destroy(
void);
3575 #if KMP_AFFINITY_SUPPORTED
3576 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3577 kmp_affin_mask_t *mask);
3578 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3579 kmp_affin_mask_t *mask);
3580 extern void __kmp_affinity_initialize(
void);
3581 extern void __kmp_affinity_uninitialize(
void);
3582 extern void __kmp_affinity_set_init_mask(
3583 int gtid,
int isa_root);
3584 extern void __kmp_affinity_set_place(
int gtid);
3585 extern void __kmp_affinity_determine_capable(
const char *env_var);
3586 extern int __kmp_aux_set_affinity(
void **mask);
3587 extern int __kmp_aux_get_affinity(
void **mask);
3588 extern int __kmp_aux_get_affinity_max_proc();
3589 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3590 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3591 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3592 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3593 #if KMP_OS_LINUX || KMP_OS_FREEBSD
3594 extern int kmp_set_thread_affinity_mask_initial(
void);
3596 static inline void __kmp_assign_root_init_mask() {
3597 int gtid = __kmp_entry_gtid();
3598 kmp_root_t *r = __kmp_threads[gtid]->th.th_root;
3599 if (r->r.r_uber_thread == __kmp_threads[gtid] && !r->r.r_affinity_assigned) {
3600 __kmp_affinity_set_init_mask(gtid, TRUE);
3601 r->r.r_affinity_assigned = TRUE;
3605 #define __kmp_assign_root_init_mask()
3610 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3611 kmp_str_buf_t *buffer);
3612 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3614 extern void __kmp_cleanup_hierarchy();
3615 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3619 extern int __kmp_futex_determine_capable(
void);
3623 extern void __kmp_gtid_set_specific(
int gtid);
3624 extern int __kmp_gtid_get_specific(
void);
3626 extern double __kmp_read_cpu_time(
void);
3628 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3631 extern void __kmp_create_monitor(kmp_info_t *th);
3634 extern void *__kmp_launch_thread(kmp_info_t *thr);
3636 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3639 extern int __kmp_still_running(kmp_info_t *th);
3640 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3641 extern void __kmp_free_handle(kmp_thread_t tHandle);
3645 extern void __kmp_reap_monitor(kmp_info_t *th);
3647 extern void __kmp_reap_worker(kmp_info_t *th);
3648 extern void __kmp_terminate_thread(
int gtid);
3650 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3651 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3652 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3654 extern void __kmp_elapsed(
double *);
3655 extern void __kmp_elapsed_tick(
double *);
3657 extern void __kmp_enable(
int old_state);
3658 extern void __kmp_disable(
int *old_state);
3660 extern void __kmp_thread_sleep(
int millis);
3662 extern void __kmp_common_initialize(
void);
3663 extern void __kmp_common_destroy(
void);
3664 extern void __kmp_common_destroy_gtid(
int gtid);
3667 extern void __kmp_register_atfork(
void);
3669 extern void __kmp_suspend_initialize(
void);
3670 extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3671 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3673 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3676 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3678 ompt_data_t ompt_parallel_data,
3680 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3681 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3682 extern void __kmp_free_thread(kmp_info_t *);
3683 extern void __kmp_free_team(kmp_root_t *,
3684 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3685 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3689 extern void __kmp_initialize_bget(kmp_info_t *th);
3690 extern void __kmp_finalize_bget(kmp_info_t *th);
3692 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3693 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3694 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3695 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3696 KMP_EXPORT
void kmpc_free(
void *ptr);
3700 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3701 size_t reduce_size,
void *reduce_data,
3702 void (*reduce)(
void *,
void *));
3703 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3704 extern int __kmp_barrier_gomp_cancel(
int gtid);
3710 enum fork_context_e {
3716 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3717 enum fork_context_e fork_context, kmp_int32 argc,
3718 microtask_t microtask, launch_t invoker,
3721 extern void __kmp_join_call(
ident_t *loc,
int gtid
3724 enum fork_context_e fork_context
3727 int exit_teams = 0);
3729 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3730 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3731 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3732 extern int __kmp_invoke_task_func(
int gtid);
3733 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3734 kmp_info_t *this_thr,
3736 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3737 kmp_info_t *this_thr,
3741 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3742 extern int __kmp_invoke_teams_master(
int gtid);
3743 extern void __kmp_teams_master(
int gtid);
3744 extern int __kmp_aux_get_team_num();
3745 extern int __kmp_aux_get_num_teams();
3746 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3747 extern void __kmp_user_set_library(
enum library_type arg);
3748 extern void __kmp_aux_set_library(
enum library_type arg);
3749 extern void __kmp_aux_set_stacksize(
size_t arg);
3750 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3751 extern void __kmp_aux_set_defaults(
char const *str,
size_t len);
3754 void kmpc_set_blocktime(
int arg);
3755 void ompc_set_nested(
int flag);
3756 void ompc_set_dynamic(
int flag);
3757 void ompc_set_num_threads(
int arg);
3759 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3760 kmp_team_t *team,
int tid);
3761 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3762 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3763 kmp_tasking_flags_t *flags,
3764 size_t sizeof_kmp_task_t,
3765 size_t sizeof_shareds,
3766 kmp_routine_entry_t task_entry);
3767 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3768 kmp_team_t *team,
int tid,
3770 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3771 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3773 extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
3776 extern void __kmp_fulfill_event(kmp_event_t *event);
3778 extern void __kmp_free_task_team(kmp_info_t *thread,
3779 kmp_task_team_t *task_team);
3780 extern void __kmp_reap_task_teams(
void);
3781 extern void __kmp_wait_to_unref_task_teams(
void);
3782 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3784 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3785 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3792 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3795 extern int __kmp_is_address_mapped(
void *addr);
3796 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3799 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3807 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3811 void **exit_frame_ptr
3824 size_t vector_length);
3828 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3829 void *data,
size_t size);
3853 kmp_critical_name *);
3855 kmp_critical_name *);
3857 kmp_critical_name *, uint32_t hint);
3863 kmp_int32 global_tid);
3868 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3869 kmp_int32 schedtype, kmp_int32 *plastiter,
3870 kmp_int *plower, kmp_int *pupper,
3871 kmp_int *pstride, kmp_int incr,
3877 size_t cpy_size,
void *cpy_data,
3878 void (*cpy_func)(
void *,
void *),
3881 extern void KMPC_SET_NUM_THREADS(
int arg);
3882 extern void KMPC_SET_DYNAMIC(
int flag);
3883 extern void KMPC_SET_NESTED(
int flag);
3886 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3887 kmp_task_t *new_task);
3888 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3890 size_t sizeof_kmp_task_t,
3891 size_t sizeof_shareds,
3892 kmp_routine_entry_t task_entry);
3893 KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
3894 ident_t *loc_ref, kmp_int32 gtid, kmp_int32 flags,
size_t sizeof_kmp_task_t,
3895 size_t sizeof_shareds, kmp_routine_entry_t task_entry, kmp_int64 device_id);
3896 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3898 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3900 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3901 kmp_task_t *new_task);
3902 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3904 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3908 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3909 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3915 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3916 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3919 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3920 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3921 kmp_depend_info_t *noalias_dep_list);
3924 kmp_depend_info_t *dep_list,
3925 kmp_int32 ndeps_noalias,
3926 kmp_depend_info_t *noalias_dep_list);
3927 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3928 bool serialize_immediate);
3930 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3931 kmp_int32 cncl_kind);
3932 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3933 kmp_int32 cncl_kind);
3934 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3935 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3940 kmp_int32 if_val, kmp_uint64 *lb,
3941 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3942 kmp_int32 sched, kmp_uint64 grainsize,
3945 kmp_task_t *task, kmp_int32 if_val,
3946 kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st,
3947 kmp_int32 nogroup, kmp_int32 sched,
3948 kmp_uint64 grainsize, kmp_int32 modifier,
3957 int num,
void *data);
3961 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3962 kmp_task_affinity_info_t *affin_list);
3963 KMP_EXPORT
void __kmp_set_num_teams(
int num_teams);
3964 KMP_EXPORT
int __kmp_get_max_teams(
void);
3965 KMP_EXPORT
void __kmp_set_teams_thread_limit(
int limit);
3966 KMP_EXPORT
int __kmp_get_teams_thread_limit(
void);
3969 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3971 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3973 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3975 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3977 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3978 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3980 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3982 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3984 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3985 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3988 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3989 void **user_lock, uintptr_t hint);
3990 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3997 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3998 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3999 kmp_critical_name *lck);
4001 kmp_critical_name *lck);
4003 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4004 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4005 kmp_critical_name *lck);
4007 kmp_critical_name *lck);
4011 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
4012 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4013 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4014 kmp_critical_name *lck);
4017 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
4019 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
4020 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
4026 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
4028 kmp_int32 num_threads);
4030 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
4033 kmp_int32 num_teams,
4034 kmp_int32 num_threads);
4037 kmp_int32 num_teams_lb,
4038 kmp_int32 num_teams_ub,
4039 kmp_int32 num_threads);
4049 const struct kmp_dim *dims);
4050 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
4051 const kmp_int64 *vec);
4052 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
4053 const kmp_int64 *vec);
4054 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
4057 void *data,
size_t size,
4061 extern int _You_must_link_with_exactly_one_OpenMP_library;
4062 extern int _You_must_link_with_Intel_OpenMP_library;
4063 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4)
4064 extern int _You_must_link_with_Microsoft_OpenMP_library;
4069 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
4070 void *data_addr,
size_t pc_size);
4071 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
4074 void __kmp_threadprivate_resize_cache(
int newCapacity);
4075 void __kmp_cleanup_threadprivate_caches();
4079 #define KMPC_CONVENTION __cdecl
4081 #define KMPC_CONVENTION
4085 typedef enum omp_sched_t {
4086 omp_sched_static = 1,
4087 omp_sched_dynamic = 2,
4088 omp_sched_guided = 3,
4091 typedef void *kmp_affinity_mask_t;
4094 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
4095 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
4096 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4097 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4098 KMP_EXPORT
int KMPC_CONVENTION
4099 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4100 KMP_EXPORT
int KMPC_CONVENTION
4101 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4102 KMP_EXPORT
int KMPC_CONVENTION
4103 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4105 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4106 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4107 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4108 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4109 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4110 void KMP_EXPAND_NAME(ompc_set_affinity_format)(
char const *format);
4111 size_t KMP_EXPAND_NAME(ompc_get_affinity_format)(
char *buffer,
size_t size);
4112 void KMP_EXPAND_NAME(ompc_display_affinity)(
char const *format);
4113 size_t KMP_EXPAND_NAME(ompc_capture_affinity)(
char *buffer,
size_t buf_size,
4114 char const *format);
4116 enum kmp_target_offload_kind {
4121 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4123 extern kmp_target_offload_kind_t __kmp_target_offload;
4124 extern int __kmpc_get_target_offload();
4127 #define KMP_DEVICE_DEFAULT -1
4128 #define KMP_DEVICE_ALL -11
4134 typedef enum kmp_pause_status_t {
4136 kmp_soft_paused = 1,
4138 } kmp_pause_status_t;
4141 extern kmp_pause_status_t __kmp_pause_status;
4142 extern int __kmpc_pause_resource(kmp_pause_status_t level);
4143 extern int __kmp_pause_resource(kmp_pause_status_t level);
4145 extern void __kmp_resume_if_soft_paused();
4149 static inline void __kmp_resume_if_hard_paused() {
4150 if (__kmp_pause_status == kmp_hard_paused) {
4151 __kmp_pause_status = kmp_not_paused;
4155 extern void __kmp_omp_display_env(
int verbose);
4158 extern volatile int __kmp_init_hidden_helper;
4160 extern volatile int __kmp_hidden_helper_team_done;
4162 extern kmp_int32 __kmp_enable_hidden_helper;
4164 extern kmp_info_t *__kmp_hidden_helper_main_thread;
4166 extern kmp_info_t **__kmp_hidden_helper_threads;
4168 extern kmp_int32 __kmp_hidden_helper_threads_num;
4170 extern std::atomic<kmp_int32> __kmp_unexecuted_hidden_helper_tasks;
4172 extern void __kmp_hidden_helper_initialize();
4173 extern void __kmp_hidden_helper_threads_initz_routine();
4174 extern void __kmp_do_initialize_hidden_helper_threads();
4175 extern void __kmp_hidden_helper_threads_initz_wait();
4176 extern void __kmp_hidden_helper_initz_release();
4177 extern void __kmp_hidden_helper_threads_deinitz_wait();
4178 extern void __kmp_hidden_helper_threads_deinitz_release();
4179 extern void __kmp_hidden_helper_main_thread_wait();
4180 extern void __kmp_hidden_helper_worker_thread_wait();
4181 extern void __kmp_hidden_helper_worker_thread_signal();
4182 extern void __kmp_hidden_helper_main_thread_release();
4185 #define KMP_HIDDEN_HELPER_THREAD(gtid) \
4186 ((gtid) >= 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4188 #define KMP_HIDDEN_HELPER_WORKER_THREAD(gtid) \
4189 ((gtid) > 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4191 #define KMP_HIDDEN_HELPER_TEAM(team) \
4192 (team->t.t_threads[0] == __kmp_hidden_helper_main_thread)
4196 #define KMP_GTID_TO_SHADOW_GTID(gtid) \
4197 ((gtid) % (__kmp_hidden_helper_threads_num - 1) + 2)
4202 static inline int __kmp_adjust_gtid_for_hidden_helpers(
int gtid) {
4203 int adjusted_gtid = gtid;
4204 if (__kmp_hidden_helper_threads_num > 0 && gtid > 0 &&
4205 gtid - __kmp_hidden_helper_threads_num >= 0) {
4206 adjusted_gtid -= __kmp_hidden_helper_threads_num;
4208 return adjusted_gtid;
4212 typedef enum kmp_severity_t {
4213 severity_warning = 1,
4216 extern void __kmpc_error(
ident_t *loc,
int severity,
const char *message);
4219 KMP_EXPORT
void __kmpc_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4220 KMP_EXPORT
void __kmpc_end_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4226 template <
bool C,
bool S>
4227 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4228 template <
bool C,
bool S>
4229 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4230 template <
bool C,
bool S>
4231 extern void __kmp_atomic_suspend_64(
int th_gtid,
4232 kmp_atomic_flag_64<C, S> *flag);
4233 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
4234 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
4235 template <
bool C,
bool S>
4236 extern void __kmp_mwait_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4237 template <
bool C,
bool S>
4238 extern void __kmp_mwait_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4239 template <
bool C,
bool S>
4240 extern void __kmp_atomic_mwait_64(
int th_gtid, kmp_atomic_flag_64<C, S> *flag);
4241 extern void __kmp_mwait_oncore(
int th_gtid, kmp_flag_oncore *flag);
4243 template <
bool C,
bool S>
4244 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32<C, S> *flag);
4245 template <
bool C,
bool S>
4246 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64<C, S> *flag);
4247 template <
bool C,
bool S>
4248 extern void __kmp_atomic_resume_64(
int target_gtid,
4249 kmp_atomic_flag_64<C, S> *flag);
4250 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
4252 template <
bool C,
bool S>
4253 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
4254 kmp_flag_32<C, S> *flag,
int final_spin,
4255 int *thread_finished,
4259 kmp_int32 is_constrained);
4260 template <
bool C,
bool S>
4261 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4262 kmp_flag_64<C, S> *flag,
int final_spin,
4263 int *thread_finished,
4267 kmp_int32 is_constrained);
4268 template <
bool C,
bool S>
4269 int __kmp_atomic_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4270 kmp_atomic_flag_64<C, S> *flag,
4271 int final_spin,
int *thread_finished,
4275 kmp_int32 is_constrained);
4276 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
4277 kmp_flag_oncore *flag,
int final_spin,
4278 int *thread_finished,
4282 kmp_int32 is_constrained);
4284 extern int __kmp_nesting_mode;
4285 extern int __kmp_nesting_mode_nlevels;
4286 extern int *__kmp_nesting_nth_level;
4287 extern void __kmp_init_nesting_mode();
4288 extern void __kmp_set_nesting_mode_threads();
4300 if (f && f != stdout && f != stderr) {
4309 const char *env_var =
nullptr)
4311 open(filename, mode, env_var);
4318 void open(
const char *filename,
const char *mode,
4319 const char *env_var =
nullptr) {
4321 f = fopen(filename, mode);
4325 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4326 KMP_HNT(CheckEnvVar, env_var, filename), __kmp_msg_null);
4328 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4337 f = fopen(filename, mode);
4354 operator bool() {
return bool(f); }
4355 operator FILE *() {
return f; }
4358 template <
typename SourceType,
typename TargetType,
4359 bool isSourceSmaller = (
sizeof(SourceType) <
sizeof(TargetType)),
4360 bool isSourceEqual = (
sizeof(SourceType) ==
sizeof(TargetType)),
4361 bool isSourceSigned = std::is_signed<SourceType>::value,
4362 bool isTargetSigned = std::is_signed<TargetType>::value>
4363 struct kmp_convert {};
4366 template <
typename SourceType,
typename TargetType>
4367 struct kmp_convert<SourceType, TargetType, true, false, true, true> {
4368 static TargetType to(SourceType src) {
return (TargetType)src; }
4371 template <
typename SourceType,
typename TargetType>
4372 struct kmp_convert<SourceType, TargetType, false, true, true, true> {
4373 static TargetType to(SourceType src) {
return src; }
4376 template <
typename SourceType,
typename TargetType>
4377 struct kmp_convert<SourceType, TargetType, false, false, true, true> {
4378 static TargetType to(SourceType src) {
4379 KMP_ASSERT(src <=
static_cast<SourceType
>(
4380 (std::numeric_limits<TargetType>::max)()));
4381 KMP_ASSERT(src >=
static_cast<SourceType
>(
4382 (std::numeric_limits<TargetType>::min)()));
4383 return (TargetType)src;
4389 template <
typename SourceType,
typename TargetType>
4390 struct kmp_convert<SourceType, TargetType, true, false, true, false> {
4391 static TargetType to(SourceType src) {
4392 KMP_ASSERT(src >= 0);
4393 return (TargetType)src;
4397 template <
typename SourceType,
typename TargetType>
4398 struct kmp_convert<SourceType, TargetType, false, true, true, false> {
4399 static TargetType to(SourceType src) {
4400 KMP_ASSERT(src >= 0);
4401 return (TargetType)src;
4405 template <
typename SourceType,
typename TargetType>
4406 struct kmp_convert<SourceType, TargetType, false, false, true, false> {
4407 static TargetType to(SourceType src) {
4408 KMP_ASSERT(src >= 0);
4409 KMP_ASSERT(src <=
static_cast<SourceType
>(
4410 (std::numeric_limits<TargetType>::max)()));
4411 return (TargetType)src;
4417 template <
typename SourceType,
typename TargetType>
4418 struct kmp_convert<SourceType, TargetType, true, false, false, true> {
4419 static TargetType to(SourceType src) {
return (TargetType)src; }
4422 template <
typename SourceType,
typename TargetType>
4423 struct kmp_convert<SourceType, TargetType, false, true, false, true> {
4424 static TargetType to(SourceType src) {
4425 KMP_ASSERT(src <=
static_cast<SourceType
>(
4426 (std::numeric_limits<TargetType>::max)()));
4427 return (TargetType)src;
4431 template <
typename SourceType,
typename TargetType>
4432 struct kmp_convert<SourceType, TargetType, false, false, false, true> {
4433 static TargetType to(SourceType src) {
4434 KMP_ASSERT(src <=
static_cast<SourceType
>(
4435 (std::numeric_limits<TargetType>::max)()));
4436 return (TargetType)src;
4442 template <
typename SourceType,
typename TargetType>
4443 struct kmp_convert<SourceType, TargetType, true, false, false, false> {
4444 static TargetType to(SourceType src) {
return (TargetType)src; }
4447 template <
typename SourceType,
typename TargetType>
4448 struct kmp_convert<SourceType, TargetType, false, true, false, false> {
4449 static TargetType to(SourceType src) {
return src; }
4452 template <
typename SourceType,
typename TargetType>
4453 struct kmp_convert<SourceType, TargetType, false, false, false, false> {
4454 static TargetType to(SourceType src) {
4455 KMP_ASSERT(src <=
static_cast<SourceType
>(
4456 (std::numeric_limits<TargetType>::max)()));
4457 return (TargetType)src;
4461 template <
typename T1,
typename T2>
4462 static inline void __kmp_type_convert(T1 src, T2 *dest) {
4463 *dest = kmp_convert<T1, T2>::to(src);
int try_open(const char *filename, const char *mode)
void open(const char *filename, const char *mode, const char *env_var=nullptr)
@ KMP_IDENT_WORK_SECTIONS
@ KMP_IDENT_ATOMIC_HINT_MASK
@ KMP_IDENT_WORK_DISTRIBUTE
@ KMP_IDENT_ATOMIC_REDUCE
KMP_EXPORT kmp_int32 __kmpc_ok_to_fork(ident_t *)
KMP_EXPORT void __kmpc_fork_teams(ident_t *loc, kmp_int32 argc, kmpc_micro microtask,...)
KMP_EXPORT void __kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_serialized_parallel(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_push_num_teams(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_fork_call(ident_t *, kmp_int32 nargs, kmpc_micro microtask,...)
KMP_EXPORT void __kmpc_end_serialized_parallel(ident_t *, kmp_int32 global_tid)
void(* kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid,...)
KMP_EXPORT void __kmpc_push_num_teams_51(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams_lb, kmp_int32 num_teams_ub, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_begin(ident_t *, kmp_int32 flags)
KMP_EXPORT void __kmpc_end(ident_t *)
KMP_EXPORT void __kmpc_end_reduce(ident_t *loc, kmp_int32 global_tid, kmp_critical_name *lck)
KMP_EXPORT void __kmpc_end_barrier_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_barrier_master_nowait(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_reduce_nowait(ident_t *loc, kmp_int32 global_tid, kmp_critical_name *lck)
KMP_EXPORT kmp_int32 __kmpc_reduce(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars, size_t reduce_size, void *reduce_data, void(*reduce_func)(void *lhs_data, void *rhs_data), kmp_critical_name *lck)
KMP_EXPORT void __kmpc_barrier(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_flush(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_barrier_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_reduce_nowait(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars, size_t reduce_size, void *reduce_data, void(*reduce_func)(void *lhs_data, void *rhs_data), kmp_critical_name *lck)
void __kmpc_taskloop(ident_t *loc, int gtid, kmp_task_t *task, int if_val, kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st, int nogroup, int sched, kmp_uint64 grainsize, void *task_dup)
KMP_EXPORT void * __kmpc_taskred_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
KMP_EXPORT void * __kmpc_taskred_init(int gtid, int num_data, void *data)
KMP_EXPORT void * __kmpc_task_reduction_init(int gtid, int num_data, void *data)
KMP_EXPORT void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask)
KMP_EXPORT void __kmpc_task_reduction_modifier_fini(ident_t *loc, int gtid, int is_ws)
KMP_EXPORT kmp_int32 __kmpc_omp_task_with_deps(ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps, kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias, kmp_depend_info_t *noalias_dep_list)
KMP_EXPORT kmp_int32 __kmpc_omp_reg_task_with_affinity(ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins, kmp_task_affinity_info_t *affin_list)
KMP_EXPORT void * __kmpc_task_reduction_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
void __kmpc_taskloop_5(ident_t *loc, int gtid, kmp_task_t *task, int if_val, kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st, int nogroup, int sched, kmp_uint64 grainsize, int modifier, void *task_dup)
KMP_EXPORT void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask)
KMP_EXPORT void __kmpc_omp_wait_deps(ident_t *loc_ref, kmp_int32 gtid, kmp_int32 ndeps, kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias, kmp_depend_info_t *noalias_dep_list)
KMP_EXPORT void * __kmpc_task_reduction_get_th_data(int gtid, void *tg, void *d)
void(* kmpc_dtor)(void *)
KMP_EXPORT void __kmpc_threadprivate_register(ident_t *, void *data, kmpc_ctor ctor, kmpc_cctor cctor, kmpc_dtor dtor)
KMP_EXPORT void __kmpc_copyprivate(ident_t *loc, kmp_int32 global_tid, size_t cpy_size, void *cpy_data, void(*cpy_func)(void *, void *), kmp_int32 didit)
void *(* kmpc_ctor)(void *)
void *(* kmpc_ctor_vec)(void *, size_t)
void *(* kmpc_cctor)(void *, void *)
KMP_EXPORT void * __kmpc_threadprivate_cached(ident_t *loc, kmp_int32 global_tid, void *data, size_t size, void ***cache)
void *(* kmpc_cctor_vec)(void *, void *, size_t)
void(* kmpc_dtor_vec)(void *, size_t)
KMP_EXPORT void __kmpc_threadprivate_register_vec(ident_t *, void *data, kmpc_ctor_vec ctor, kmpc_cctor_vec cctor, kmpc_dtor_vec dtor, size_t vector_length)
KMP_EXPORT kmp_int32 __kmpc_global_num_threads(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_global_thread_num(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_in_parallel(ident_t *loc)
KMP_EXPORT kmp_int32 __kmpc_bound_thread_num(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_bound_num_threads(ident_t *)
KMP_EXPORT void __kmpc_end_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
KMP_EXPORT void __kmpc_for_static_fini(ident_t *loc, kmp_int32 global_tid)
int __kmpc_dispatch_next_4(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_int32 *p_lb, kmp_int32 *p_ub, kmp_int32 *p_st)
KMP_EXPORT void __kmpc_end_masked(ident_t *, kmp_int32 global_tid)
void __kmpc_dispatch_fini_4(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT kmp_int32 __kmpc_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_critical_with_hint(ident_t *, kmp_int32 global_tid, kmp_critical_name *, uint32_t hint)
KMP_EXPORT kmp_int32 __kmpc_single(ident_t *, kmp_int32 global_tid)
void __kmpc_doacross_init(ident_t *loc, int gtid, int num_dims, const struct kmp_dim *dims)
int __kmpc_dispatch_next_4u(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_uint32 *p_lb, kmp_uint32 *p_ub, kmp_int32 *p_st)
KMP_EXPORT void __kmpc_end_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_single(ident_t *, kmp_int32 global_tid)
int __kmpc_dispatch_next_8u(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_uint64 *p_lb, kmp_uint64 *p_ub, kmp_int64 *p_st)
void __kmpc_dispatch_fini_8(ident_t *loc, kmp_int32 gtid)
int __kmpc_dispatch_next_8(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_int64 *p_lb, kmp_int64 *p_ub, kmp_int64 *p_st)
void __kmpc_dispatch_fini_8u(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT void __kmpc_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_masked(ident_t *, kmp_int32 global_tid, kmp_int32 filter)
void __kmpc_dispatch_init_4(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_int32 lb, kmp_int32 ub, kmp_int32 st, kmp_int32 chunk)
void __kmpc_dispatch_init_4u(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_uint32 lb, kmp_uint32 ub, kmp_int32 st, kmp_int32 chunk)
void __kmpc_dispatch_init_8u(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_uint64 lb, kmp_uint64 ub, kmp_int64 st, kmp_int64 chunk)
void __kmpc_dispatch_fini_4u(ident_t *loc, kmp_int32 gtid)
void __kmpc_dispatch_init_8(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_int64 lb, kmp_int64 ub, kmp_int64 st, kmp_int64 chunk)
KMP_EXPORT void __kmpc_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
@ kmp_distribute_static_chunked
@ kmp_sch_modifier_monotonic
@ kmp_sch_modifier_nonmonotonic