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
105 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
106 #include <xmmintrin.h>
109 #include "kmp_debug.h"
110 #include "kmp_lock.h"
111 #include "kmp_version.h"
112 #include "kmp_barrier.h"
114 #include "kmp_debugger.h"
116 #include "kmp_i18n.h"
118 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS)
120 #include "kmp_wrapper_malloc.h"
123 #if !defined NSIG && defined _NSIG
129 #pragma weak clock_gettime
133 #include "ompt-internal.h"
137 #include "ompd-specific.h"
141 #define UNLIKELY(x) (x)
150 #ifndef USE_FAST_MEMORY
151 #define USE_FAST_MEMORY 3
154 #ifndef KMP_NESTED_HOT_TEAMS
155 #define KMP_NESTED_HOT_TEAMS 0
156 #define USE_NESTED_HOT_ARG(x)
158 #if KMP_NESTED_HOT_TEAMS
159 #define USE_NESTED_HOT_ARG(x) , x
161 #define USE_NESTED_HOT_ARG(x)
166 #ifndef USE_CMP_XCHG_FOR_BGET
167 #define USE_CMP_XCHG_FOR_BGET 1
175 #define KMP_NSEC_PER_SEC 1000000000L
176 #define KMP_USEC_PER_SEC 1000000L
200 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
201 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
202 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
204 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
205 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
218 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
219 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
220 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
221 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
222 KMP_IDENT_OPENMP_SPEC_VERSION_MASK = 0xFF000000
243 kmp_int32 get_openmp_version() {
244 return (((
flags & KMP_IDENT_OPENMP_SPEC_VERSION_MASK) >> 24) & 0xFF);
252 typedef union kmp_team kmp_team_t;
253 typedef struct kmp_taskdata kmp_taskdata_t;
254 typedef union kmp_task_team kmp_task_team_t;
255 typedef union kmp_team kmp_team_p;
256 typedef union kmp_info kmp_info_p;
257 typedef union kmp_root kmp_root_p;
259 template <
bool C = false,
bool S = true>
class kmp_flag_32;
260 template <
bool C = false,
bool S = true>
class kmp_flag_64;
261 template <
bool C = false,
bool S = true>
class kmp_atomic_flag_64;
262 class kmp_flag_oncore;
272 #define KMP_PACK_64(HIGH_32, LOW_32) \
273 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32)))
276 #define SKIP_WS(_x) \
278 while (*(_x) == ' ' || *(_x) == '\t') \
281 #define SKIP_DIGITS(_x) \
283 while (*(_x) >= '0' && *(_x) <= '9') \
286 #define SKIP_TOKEN(_x) \
288 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \
289 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \
292 #define SKIP_TO(_x, _c) \
294 while (*(_x) != '\0' && *(_x) != (_c)) \
300 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y))
301 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y))
306 enum kmp_state_timer {
316 #ifdef USE_LOAD_BALANCE
317 dynamic_load_balance,
320 dynamic_thread_limit,
326 #ifndef KMP_SCHED_TYPE_DEFINED
327 #define KMP_SCHED_TYPE_DEFINED
328 typedef enum kmp_sched {
331 kmp_sched_static = 1,
332 kmp_sched_dynamic = 2,
333 kmp_sched_guided = 3,
335 kmp_sched_upper_std = 5,
336 kmp_sched_lower_ext = 100,
337 kmp_sched_trapezoidal = 101,
338 #if KMP_STATIC_STEAL_ENABLED
339 kmp_sched_static_steal = 102,
342 kmp_sched_default = kmp_sched_static,
343 kmp_sched_monotonic = 0x80000000
353 kmp_sch_static_chunked = 33,
355 kmp_sch_dynamic_chunked = 35,
357 kmp_sch_runtime = 37,
359 kmp_sch_trapezoidal = 39,
362 kmp_sch_static_greedy = 40,
363 kmp_sch_static_balanced = 41,
365 kmp_sch_guided_iterative_chunked = 42,
366 kmp_sch_guided_analytical_chunked = 43,
368 kmp_sch_static_steal = 44,
371 kmp_sch_static_balanced_chunked = 45,
379 kmp_ord_static_chunked = 65,
381 kmp_ord_dynamic_chunked = 67,
382 kmp_ord_guided_chunked = 68,
383 kmp_ord_runtime = 69,
385 kmp_ord_trapezoidal = 71,
398 kmp_nm_static_chunked =
401 kmp_nm_dynamic_chunked = 163,
403 kmp_nm_runtime = 165,
405 kmp_nm_trapezoidal = 167,
408 kmp_nm_static_greedy = 168,
409 kmp_nm_static_balanced = 169,
411 kmp_nm_guided_iterative_chunked = 170,
412 kmp_nm_guided_analytical_chunked = 171,
413 kmp_nm_static_steal =
416 kmp_nm_ord_static_chunked = 193,
418 kmp_nm_ord_dynamic_chunked = 195,
419 kmp_nm_ord_guided_chunked = 196,
420 kmp_nm_ord_runtime = 197,
422 kmp_nm_ord_trapezoidal = 199,
444 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
447 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0)
448 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0)
449 #define SCHEDULE_HAS_NO_MODIFIERS(s) \
450 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0)
451 #define SCHEDULE_GET_MODIFIERS(s) \
452 ((enum sched_type)( \
453 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)))
454 #define SCHEDULE_SET_MODIFIERS(s, m) \
455 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m))
456 #define SCHEDULE_NONMONOTONIC 0
457 #define SCHEDULE_MONOTONIC 1
464 __kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
466 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
467 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
473 __kmp_sched_apply_mods_intkind(kmp_sched_t kind,
475 if ((
int)kind & (
int)kmp_sched_monotonic) {
476 *internal_kind = (
enum sched_type)((
int)*internal_kind |
482 static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
483 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
487 typedef union kmp_r_sched {
506 enum clock_function_type {
507 clock_function_gettimeofday,
508 clock_function_clock_gettime
512 #if KMP_MIC_SUPPORTED
513 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
518 #undef KMP_FAST_REDUCTION_BARRIER
519 #define KMP_FAST_REDUCTION_BARRIER 1
521 #undef KMP_FAST_REDUCTION_CORE_DUO
522 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
523 #define KMP_FAST_REDUCTION_CORE_DUO 1
526 enum _reduction_method {
527 reduction_method_not_defined = 0,
528 critical_reduce_block = (1 << 8),
529 atomic_reduce_block = (2 << 8),
530 tree_reduce_block = (3 << 8),
531 empty_reduce_block = (4 << 8)
546 #if KMP_FAST_REDUCTION_BARRIER
547 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
548 ((reduction_method) | (barrier_type))
550 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
551 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00)))
553 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \
554 ((enum barrier_type)((packed_reduction_method) & (0x000000FF)))
556 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
559 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
560 (packed_reduction_method)
562 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier)
565 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \
566 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \
567 (which_reduction_block))
569 #if KMP_FAST_REDUCTION_BARRIER
570 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \
571 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier))
573 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \
574 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier))
577 typedef int PACKED_REDUCTION_METHOD_T;
584 #pragma warning(push)
585 #pragma warning(disable : 271 310)
598 enum kmp_hw_t :
int {
615 typedef enum kmp_hw_core_type_t {
616 KMP_HW_CORE_TYPE_UNKNOWN = 0x0,
617 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
618 KMP_HW_CORE_TYPE_ATOM = 0x20,
619 KMP_HW_CORE_TYPE_CORE = 0x40,
620 KMP_HW_MAX_NUM_CORE_TYPES = 3,
622 KMP_HW_MAX_NUM_CORE_TYPES = 1,
624 } kmp_hw_core_type_t;
626 #define KMP_HW_MAX_NUM_CORE_EFFS 8
628 #define KMP_DEBUG_ASSERT_VALID_HW_TYPE(type) \
629 KMP_DEBUG_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
630 #define KMP_ASSERT_VALID_HW_TYPE(type) \
631 KMP_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
633 #define KMP_FOREACH_HW_TYPE(type) \
634 for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; \
635 type = (kmp_hw_t)((int)type + 1))
637 const char *__kmp_hw_get_keyword(kmp_hw_t type,
bool plural =
false);
638 const char *__kmp_hw_get_catalog_string(kmp_hw_t type,
bool plural =
false);
639 const char *__kmp_hw_get_core_type_string(kmp_hw_core_type_t type);
642 #if KMP_AFFINITY_SUPPORTED
646 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT
647 typedef struct GROUP_AFFINITY {
653 #if KMP_GROUP_AFFINITY
654 extern int __kmp_num_proc_groups;
656 static const int __kmp_num_proc_groups = 1;
658 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
659 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
661 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
662 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
664 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
665 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
667 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
669 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
673 extern hwloc_topology_t __kmp_hwloc_topology;
674 extern int __kmp_hwloc_error;
677 extern size_t __kmp_affin_mask_size;
678 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0)
679 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0)
680 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size)
681 #define KMP_CPU_SET_ITERATE(i, mask) \
682 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i))
683 #define KMP_CPU_SET(i, mask) (mask)->set(i)
684 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i)
685 #define KMP_CPU_CLR(i, mask) (mask)->clear(i)
686 #define KMP_CPU_ZERO(mask) (mask)->zero()
687 #define KMP_CPU_COPY(dest, src) (dest)->copy(src)
688 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src)
689 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not()
690 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src)
691 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask())
692 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr)
693 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr)
694 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr)
695 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr)
696 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr)
697 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i)
698 #define KMP_CPU_ALLOC_ARRAY(arr, n) \
699 (arr = __kmp_affinity_dispatch->allocate_mask_array(n))
700 #define KMP_CPU_FREE_ARRAY(arr, n) \
701 __kmp_affinity_dispatch->deallocate_mask_array(arr)
702 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n)
703 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n)
704 #define __kmp_get_system_affinity(mask, abort_bool) \
705 (mask)->get_system_affinity(abort_bool)
706 #define __kmp_set_system_affinity(mask, abort_bool) \
707 (mask)->set_system_affinity(abort_bool)
708 #define __kmp_get_proc_group(mask) (mask)->get_proc_group()
714 void *
operator new(
size_t n);
715 void operator delete(
void *p);
716 void *
operator new[](
size_t n);
717 void operator delete[](
void *p);
720 virtual void set(
int i) {}
722 virtual bool is_set(
int i)
const {
return false; }
724 virtual void clear(
int i) {}
726 virtual void zero() {}
728 virtual void copy(
const Mask *src) {}
730 virtual void bitwise_and(
const Mask *rhs) {}
732 virtual void bitwise_or(
const Mask *rhs) {}
734 virtual void bitwise_not() {}
737 virtual int begin()
const {
return 0; }
738 virtual int end()
const {
return 0; }
739 virtual int next(
int previous)
const {
return 0; }
741 virtual int set_process_affinity(
bool abort_on_error)
const {
return -1; }
744 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
746 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
749 virtual int get_proc_group()
const {
return -1; }
751 void *
operator new(
size_t n);
752 void operator delete(
void *p);
754 virtual ~KMPAffinity() =
default;
756 virtual void determine_capable(
const char *env_var) {}
758 virtual void bind_thread(
int proc) {}
760 virtual Mask *allocate_mask() {
return nullptr; }
761 virtual void deallocate_mask(Mask *m) {}
762 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
763 virtual void deallocate_mask_array(Mask *m) {}
764 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
765 static void pick_api();
766 static void destroy_api();
774 virtual api_type get_api_type()
const {
780 static bool picked_api;
783 typedef KMPAffinity::Mask kmp_affin_mask_t;
784 extern KMPAffinity *__kmp_affinity_dispatch;
788 #define KMP_AFFIN_MASK_PRINT_LEN 1024
802 enum affinity_top_method {
803 affinity_top_method_all = 0,
804 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
805 affinity_top_method_apicid,
806 affinity_top_method_x2apicid,
807 affinity_top_method_x2apicid_1f,
809 affinity_top_method_cpuinfo,
810 #if KMP_GROUP_AFFINITY
811 affinity_top_method_group,
813 affinity_top_method_flat,
815 affinity_top_method_hwloc,
817 affinity_top_method_default
820 #define affinity_respect_mask_default (-1)
822 extern enum affinity_type __kmp_affinity_type;
823 extern kmp_hw_t __kmp_affinity_gran;
824 extern int __kmp_affinity_gran_levels;
825 extern int __kmp_affinity_dups;
826 extern enum affinity_top_method __kmp_affinity_top_method;
827 extern int __kmp_affinity_compact;
828 extern int __kmp_affinity_offset;
829 extern int __kmp_affinity_verbose;
830 extern int __kmp_affinity_warnings;
831 extern int __kmp_affinity_respect_mask;
832 extern char *__kmp_affinity_proclist;
833 extern kmp_affin_mask_t *__kmp_affinity_masks;
834 extern unsigned __kmp_affinity_num_masks;
835 extern void __kmp_affinity_bind_thread(
int which);
837 extern kmp_affin_mask_t *__kmp_affin_fullMask;
838 extern char *__kmp_cpuinfo_file;
843 typedef enum kmp_proc_bind_t {
853 typedef struct kmp_nested_proc_bind_t {
854 kmp_proc_bind_t *bind_types;
857 } kmp_nested_proc_bind_t;
859 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
860 extern kmp_proc_bind_t __kmp_teams_proc_bind;
862 extern int __kmp_display_affinity;
863 extern char *__kmp_affinity_format;
864 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
866 extern int __kmp_tool;
867 extern char *__kmp_tool_libraries;
870 #if KMP_AFFINITY_SUPPORTED
871 #define KMP_PLACE_ALL (-1)
872 #define KMP_PLACE_UNDEFINED (-2)
874 #define KMP_AFFINITY_NON_PROC_BIND \
875 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \
876 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \
877 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced))
880 extern int __kmp_affinity_num_places;
882 typedef enum kmp_cancel_kind_t {
891 typedef struct kmp_hws_item {
896 extern kmp_hws_item_t __kmp_hws_socket;
897 extern kmp_hws_item_t __kmp_hws_die;
898 extern kmp_hws_item_t __kmp_hws_node;
899 extern kmp_hws_item_t __kmp_hws_tile;
900 extern kmp_hws_item_t __kmp_hws_core;
901 extern kmp_hws_item_t __kmp_hws_proc;
902 extern int __kmp_hws_requested;
903 extern int __kmp_hws_abs_flag;
907 #define KMP_PAD(type, sz) \
908 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1))
912 #define KMP_GTID_DNE (-2)
913 #define KMP_GTID_SHUTDOWN (-3)
914 #define KMP_GTID_MONITOR (-4)
915 #define KMP_GTID_UNKNOWN (-5)
916 #define KMP_GTID_MIN (-6)
922 typedef uintptr_t omp_uintptr_t;
925 omp_atk_sync_hint = 1,
926 omp_atk_alignment = 2,
928 omp_atk_pool_size = 4,
929 omp_atk_fallback = 5,
932 omp_atk_partition = 8
933 } omp_alloctrait_key_t;
938 omp_atv_contended = 3,
939 omp_atv_uncontended = 4,
940 omp_atv_serialized = 5,
941 omp_atv_sequential = omp_atv_serialized,
947 omp_atv_default_mem_fb = 11,
948 omp_atv_null_fb = 12,
949 omp_atv_abort_fb = 13,
950 omp_atv_allocator_fb = 14,
951 omp_atv_environment = 15,
952 omp_atv_nearest = 16,
953 omp_atv_blocked = 17,
954 omp_atv_interleaved = 18
955 } omp_alloctrait_value_t;
956 #define omp_atv_default ((omp_uintptr_t)-1)
958 typedef void *omp_memspace_handle_t;
959 extern omp_memspace_handle_t
const omp_default_mem_space;
960 extern omp_memspace_handle_t
const omp_large_cap_mem_space;
961 extern omp_memspace_handle_t
const omp_const_mem_space;
962 extern omp_memspace_handle_t
const omp_high_bw_mem_space;
963 extern omp_memspace_handle_t
const omp_low_lat_mem_space;
964 extern omp_memspace_handle_t
const llvm_omp_target_host_mem_space;
965 extern omp_memspace_handle_t
const llvm_omp_target_shared_mem_space;
966 extern omp_memspace_handle_t
const llvm_omp_target_device_mem_space;
969 omp_alloctrait_key_t key;
973 typedef void *omp_allocator_handle_t;
974 extern omp_allocator_handle_t
const omp_null_allocator;
975 extern omp_allocator_handle_t
const omp_default_mem_alloc;
976 extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
977 extern omp_allocator_handle_t
const omp_const_mem_alloc;
978 extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
979 extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
980 extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
981 extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
982 extern omp_allocator_handle_t
const omp_thread_mem_alloc;
983 extern omp_allocator_handle_t
const llvm_omp_target_host_mem_alloc;
984 extern omp_allocator_handle_t
const llvm_omp_target_shared_mem_alloc;
985 extern omp_allocator_handle_t
const llvm_omp_target_device_mem_alloc;
986 extern omp_allocator_handle_t
const kmp_max_mem_alloc;
987 extern omp_allocator_handle_t __kmp_def_allocator;
992 extern int __kmp_memkind_available;
994 typedef omp_memspace_handle_t kmp_memspace_t;
996 typedef struct kmp_allocator_t {
997 omp_memspace_handle_t memspace;
1000 omp_alloctrait_value_t fb;
1001 kmp_allocator_t *fb_data;
1002 kmp_uint64 pool_size;
1003 kmp_uint64 pool_used;
1006 extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
1007 omp_memspace_handle_t,
1009 omp_alloctrait_t traits[]);
1010 extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
1011 extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
1012 extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
1014 extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
1015 extern void *__kmpc_aligned_alloc(
int gtid,
size_t align,
size_t sz,
1016 omp_allocator_handle_t al);
1017 extern void *__kmpc_calloc(
int gtid,
size_t nmemb,
size_t sz,
1018 omp_allocator_handle_t al);
1019 extern void *__kmpc_realloc(
int gtid,
void *ptr,
size_t sz,
1020 omp_allocator_handle_t al,
1021 omp_allocator_handle_t free_al);
1022 extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1024 extern void *__kmp_alloc(
int gtid,
size_t align,
size_t sz,
1025 omp_allocator_handle_t al);
1026 extern void *__kmp_calloc(
int gtid,
size_t align,
size_t nmemb,
size_t sz,
1027 omp_allocator_handle_t al);
1028 extern void *__kmp_realloc(
int gtid,
void *ptr,
size_t sz,
1029 omp_allocator_handle_t al,
1030 omp_allocator_handle_t free_al);
1031 extern void ___kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1033 extern void __kmp_init_memkind();
1034 extern void __kmp_fini_memkind();
1035 extern void __kmp_init_target_mem();
1039 #define KMP_UINT64_MAX \
1040 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1)))
1042 #define KMP_MIN_NTH 1
1045 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX
1046 #define KMP_MAX_NTH PTHREAD_THREADS_MAX
1048 #define KMP_MAX_NTH INT_MAX
1052 #ifdef PTHREAD_STACK_MIN
1053 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN
1055 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024))
1058 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1061 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024))
1062 #elif KMP_ARCH_X86_64
1063 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
1064 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024))
1066 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024))
1069 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024))
1070 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024))
1071 #define KMP_MAX_MALLOC_POOL_INCR \
1072 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1074 #define KMP_MIN_STKOFFSET (0)
1075 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE
1077 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET
1079 #define KMP_DEFAULT_STKOFFSET CACHE_LINE
1082 #define KMP_MIN_STKPADDING (0)
1083 #define KMP_MAX_STKPADDING (2 * 1024 * 1024)
1085 #define KMP_BLOCKTIME_MULTIPLIER \
1087 #define KMP_MIN_BLOCKTIME (0)
1088 #define KMP_MAX_BLOCKTIME \
1092 #define KMP_DEFAULT_BLOCKTIME (__kmp_is_hybrid_cpu() ? (0) : (200))
1095 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))
1096 #define KMP_MIN_MONITOR_WAKEUPS (1)
1097 #define KMP_MAX_MONITOR_WAKEUPS (1000)
1101 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1102 (((blocktime) == KMP_MAX_BLOCKTIME) ? (monitor_wakeups) \
1103 : ((blocktime) == KMP_MIN_BLOCKTIME) ? KMP_MAX_MONITOR_WAKEUPS \
1104 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \
1105 ? (monitor_wakeups) \
1106 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime))
1110 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1111 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \
1112 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)))
1114 #define KMP_BLOCKTIME(team, tid) \
1115 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime)
1116 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
1118 extern kmp_uint64 __kmp_ticks_per_msec;
1119 #if KMP_COMPILER_ICC || KMP_COMPILER_ICX
1120 #define KMP_NOW() ((kmp_uint64)_rdtsc())
1122 #define KMP_NOW() __kmp_hardware_timestamp()
1124 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec)
1125 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
1126 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec)
1127 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW())
1130 extern kmp_uint64 __kmp_now_nsec();
1131 #define KMP_NOW() __kmp_now_nsec()
1132 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC)
1133 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
1134 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC)
1135 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW())
1139 #define KMP_MIN_STATSCOLS 40
1140 #define KMP_MAX_STATSCOLS 4096
1141 #define KMP_DEFAULT_STATSCOLS 80
1143 #define KMP_MIN_INTERVAL 0
1144 #define KMP_MAX_INTERVAL (INT_MAX - 1)
1145 #define KMP_DEFAULT_INTERVAL 0
1147 #define KMP_MIN_CHUNK 1
1148 #define KMP_MAX_CHUNK (INT_MAX - 1)
1149 #define KMP_DEFAULT_CHUNK 1
1151 #define KMP_MIN_DISP_NUM_BUFF 1
1152 #define KMP_DFLT_DISP_NUM_BUFF 7
1153 #define KMP_MAX_DISP_NUM_BUFF 4096
1155 #define KMP_MAX_ORDERED 8
1157 #define KMP_MAX_FIELDS 32
1159 #define KMP_MAX_BRANCH_BITS 31
1161 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX
1163 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX
1165 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX
1170 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1171 #define KMP_TLS_GTID_MIN 5
1173 #define KMP_TLS_GTID_MIN INT_MAX
1176 #define KMP_MASTER_TID(tid) (0 == (tid))
1177 #define KMP_WORKER_TID(tid) (0 != (tid))
1179 #define KMP_MASTER_GTID(gtid) (0 == __kmp_tid_from_gtid((gtid)))
1180 #define KMP_WORKER_GTID(gtid) (0 != __kmp_tid_from_gtid((gtid)))
1181 #define KMP_INITIAL_GTID(gtid) (0 == (gtid))
1185 #define TRUE (!FALSE)
1191 #define KMP_INIT_WAIT 64U
1192 #define KMP_NEXT_WAIT 32U
1194 #define KMP_INIT_WAIT 1024U
1195 #define KMP_NEXT_WAIT 512U
1198 #define KMP_INIT_WAIT 1024U
1199 #define KMP_NEXT_WAIT 512U
1200 #elif KMP_OS_DRAGONFLY
1202 #define KMP_INIT_WAIT 1024U
1203 #define KMP_NEXT_WAIT 512U
1204 #elif KMP_OS_FREEBSD
1206 #define KMP_INIT_WAIT 1024U
1207 #define KMP_NEXT_WAIT 512U
1210 #define KMP_INIT_WAIT 1024U
1211 #define KMP_NEXT_WAIT 512U
1214 #define KMP_INIT_WAIT 1024U
1215 #define KMP_NEXT_WAIT 512U
1216 #elif KMP_OS_OPENBSD
1218 #define KMP_INIT_WAIT 1024U
1219 #define KMP_NEXT_WAIT 512U
1222 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1223 typedef struct kmp_cpuid {
1230 typedef struct kmp_cpuinfo_flags_t {
1233 unsigned hybrid : 1;
1234 unsigned reserved : 29;
1235 } kmp_cpuinfo_flags_t;
1237 typedef struct kmp_cpuinfo {
1244 kmp_cpuinfo_flags_t flags;
1248 kmp_uint64 frequency;
1249 char name[3 *
sizeof(kmp_cpuid_t)];
1252 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1257 static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1258 __asm__ __volatile__(
"cpuid"
1259 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1260 :
"a"(leaf),
"c"(subleaf));
1263 static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1264 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1267 static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1268 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1270 static inline void __kmp_clear_x87_fpu_status_word() {
1273 struct x87_fpu_state {
1282 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1283 __asm__ __volatile__(
"fstenv %0\n\t"
1284 "andw $0x7f00, %1\n\t"
1286 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1288 __asm__ __volatile__(
"fnclex");
1292 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1293 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1295 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1296 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1300 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1301 extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1302 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1303 extern void __kmp_clear_x87_fpu_status_word();
1304 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1305 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1308 #define KMP_X86_MXCSR_MASK 0xffffffc0
1313 #if KMP_HAVE_WAITPKG_INTRINSICS
1314 #if KMP_HAVE_IMMINTRIN_H
1315 #include <immintrin.h>
1316 #elif KMP_HAVE_INTRIN_H
1321 KMP_ATTRIBUTE_TARGET_WAITPKG
1322 static inline int __kmp_tpause(uint32_t hint, uint64_t counter) {
1323 #if !KMP_HAVE_WAITPKG_INTRINSICS
1324 uint32_t timeHi = uint32_t(counter >> 32);
1325 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1327 __asm__
volatile(
"#tpause\n.byte 0x66, 0x0F, 0xAE, 0xF1\n"
1333 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1337 return _tpause(hint, counter);
1340 KMP_ATTRIBUTE_TARGET_WAITPKG
1341 static inline void __kmp_umonitor(
void *cacheline) {
1342 #if !KMP_HAVE_WAITPKG_INTRINSICS
1343 __asm__
volatile(
"# umonitor\n.byte 0xF3, 0x0F, 0xAE, 0x01 "
1348 _umonitor(cacheline);
1351 KMP_ATTRIBUTE_TARGET_WAITPKG
1352 static inline int __kmp_umwait(uint32_t hint, uint64_t counter) {
1353 #if !KMP_HAVE_WAITPKG_INTRINSICS
1354 uint32_t timeHi = uint32_t(counter >> 32);
1355 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1357 __asm__
volatile(
"#umwait\n.byte 0xF2, 0x0F, 0xAE, 0xF1\n"
1363 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1367 return _umwait(hint, counter);
1370 #elif KMP_HAVE_MWAIT
1372 #include <pmmintrin.h>
1377 __attribute__((target(
"sse3")))
1380 __kmp_mm_monitor(
void *cacheline,
unsigned extensions,
unsigned hints) {
1381 _mm_monitor(cacheline, extensions, hints);
1384 __attribute__((target(
"sse3")))
1387 __kmp_mm_mwait(
unsigned extensions,
unsigned hints) {
1388 _mm_mwait(extensions, hints);
1393 extern void __kmp_x86_pause(
void);
1399 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1401 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1403 #define KMP_CPU_PAUSE() __kmp_x86_pause()
1404 #elif KMP_ARCH_PPC64
1405 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1")
1406 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2")
1407 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory")
1408 #define KMP_CPU_PAUSE() \
1410 KMP_PPC64_PRI_LOW(); \
1411 KMP_PPC64_PRI_MED(); \
1412 KMP_PPC64_PRI_LOC_MB(); \
1415 #define KMP_CPU_PAUSE()
1418 #define KMP_INIT_YIELD(count) \
1419 { (count) = __kmp_yield_init; }
1421 #define KMP_INIT_BACKOFF(time) \
1422 { (time) = __kmp_pause_init; }
1424 #define KMP_OVERSUBSCRIBED \
1425 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc))
1427 #define KMP_TRY_YIELD \
1428 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED)))
1430 #define KMP_TRY_YIELD_OVERSUB \
1431 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED))
1433 #define KMP_YIELD(cond) \
1436 if ((cond) && (KMP_TRY_YIELD)) \
1440 #define KMP_YIELD_OVERSUB() \
1443 if ((KMP_TRY_YIELD_OVERSUB)) \
1449 #define KMP_YIELD_SPIN(count) \
1452 if (KMP_TRY_YIELD) { \
1456 (count) = __kmp_yield_next; \
1467 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1469 if (__kmp_tpause_enabled) { \
1470 if (KMP_OVERSUBSCRIBED) { \
1471 __kmp_tpause(0, (time)); \
1473 __kmp_tpause(__kmp_tpause_hint, (time)); \
1478 if ((KMP_TRY_YIELD_OVERSUB)) { \
1480 } else if (__kmp_use_yield == 1) { \
1484 (count) = __kmp_yield_next; \
1490 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1493 if ((KMP_TRY_YIELD_OVERSUB)) \
1495 else if (__kmp_use_yield == 1) { \
1499 (count) = __kmp_yield_next; \
1519 ct_ordered_in_parallel,
1527 #define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered)
1531 enum cons_type type;
1537 struct cons_header {
1538 int p_top, w_top, s_top;
1539 int stack_size, stack_top;
1540 struct cons_data *stack_data;
1543 struct kmp_region_info {
1545 int offset[KMP_MAX_FIELDS];
1546 int length[KMP_MAX_FIELDS];
1553 typedef HANDLE kmp_thread_t;
1554 typedef DWORD kmp_key_t;
1558 typedef pthread_t kmp_thread_t;
1559 typedef pthread_key_t kmp_key_t;
1562 extern kmp_key_t __kmp_gtid_threadprivate_key;
1564 typedef struct kmp_sys_info {
1578 typedef int kmp_itt_mark_t;
1579 #define KMP_ITT_DEBUG 0
1582 typedef kmp_int32 kmp_critical_name[8];
1593 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1594 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1611 typedef void *(*kmpc_ctor)(
void *);
1624 typedef void *(*kmpc_cctor)(
void *,
void *);
1634 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1646 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1654 typedef struct kmp_cached_addr {
1656 void ***compiler_cache;
1658 struct kmp_cached_addr *next;
1659 } kmp_cached_addr_t;
1661 struct private_data {
1662 struct private_data *next;
1668 struct private_common {
1669 struct private_common *next;
1670 struct private_common *link;
1676 struct shared_common {
1677 struct shared_common *next;
1678 struct private_data *pod_init;
1698 #define KMP_HASH_TABLE_LOG2 9
1699 #define KMP_HASH_TABLE_SIZE \
1700 (1 << KMP_HASH_TABLE_LOG2)
1701 #define KMP_HASH_SHIFT 3
1702 #define KMP_HASH(x) \
1703 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1))
1705 struct common_table {
1706 struct private_common *data[KMP_HASH_TABLE_SIZE];
1709 struct shared_table {
1710 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1715 #if KMP_USE_HIER_SCHED
1718 typedef struct kmp_hier_private_bdata_t {
1719 kmp_int32 num_active;
1721 kmp_uint64 wait_val[2];
1722 } kmp_hier_private_bdata_t;
1725 typedef struct kmp_sched_flags {
1726 unsigned ordered : 1;
1727 unsigned nomerge : 1;
1728 unsigned contains_last : 1;
1729 #if KMP_USE_HIER_SCHED
1730 unsigned use_hier : 1;
1731 unsigned unused : 28;
1733 unsigned unused : 29;
1735 } kmp_sched_flags_t;
1737 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1739 #if KMP_STATIC_STEAL_ENABLED
1740 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1747 kmp_lock_t *steal_lock;
1754 struct KMP_ALIGN(32) {
1761 kmp_uint32 ordered_lower;
1762 kmp_uint32 ordered_upper;
1764 kmp_int32 last_upper;
1766 } dispatch_private_info32_t;
1768 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1775 kmp_lock_t *steal_lock;
1784 struct KMP_ALIGN(32) {
1791 kmp_uint64 ordered_lower;
1792 kmp_uint64 ordered_upper;
1794 kmp_int64 last_upper;
1796 } dispatch_private_info64_t;
1798 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1811 kmp_uint32 ordered_lower;
1812 kmp_uint32 ordered_upper;
1814 kmp_int32 last_upper;
1816 } dispatch_private_info32_t;
1818 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1832 kmp_uint64 ordered_lower;
1833 kmp_uint64 ordered_upper;
1835 kmp_int64 last_upper;
1837 } dispatch_private_info64_t;
1840 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1841 union private_info {
1842 dispatch_private_info32_t p32;
1843 dispatch_private_info64_t p64;
1846 kmp_sched_flags_t flags;
1847 std::atomic<kmp_uint32> steal_flag;
1848 kmp_int32 ordered_bumped;
1850 struct dispatch_private_info *next;
1851 kmp_int32 type_size;
1852 #if KMP_USE_HIER_SCHED
1856 enum cons_type pushed_ws;
1857 } dispatch_private_info_t;
1859 typedef struct dispatch_shared_info32 {
1862 volatile kmp_uint32 iteration;
1863 volatile kmp_int32 num_done;
1864 volatile kmp_uint32 ordered_iteration;
1866 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1867 } dispatch_shared_info32_t;
1869 typedef struct dispatch_shared_info64 {
1872 volatile kmp_uint64 iteration;
1873 volatile kmp_int64 num_done;
1874 volatile kmp_uint64 ordered_iteration;
1876 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1877 } dispatch_shared_info64_t;
1879 typedef struct dispatch_shared_info {
1881 dispatch_shared_info32_t s32;
1882 dispatch_shared_info64_t s64;
1884 volatile kmp_uint32 buffer_index;
1885 volatile kmp_int32 doacross_buf_idx;
1886 volatile kmp_uint32 *doacross_flags;
1887 kmp_int32 doacross_num_done;
1888 #if KMP_USE_HIER_SCHED
1897 } dispatch_shared_info_t;
1899 typedef struct kmp_disp {
1901 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1903 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1905 dispatch_shared_info_t *th_dispatch_sh_current;
1906 dispatch_private_info_t *th_dispatch_pr_current;
1908 dispatch_private_info_t *th_disp_buffer;
1909 kmp_uint32 th_disp_index;
1910 kmp_int32 th_doacross_buf_idx;
1911 volatile kmp_uint32 *th_doacross_flags;
1912 kmp_int64 *th_doacross_info;
1913 #if KMP_USE_INTERNODE_ALIGNMENT
1914 char more_padding[INTERNODE_CACHE_LINE];
1922 #define KMP_INIT_BARRIER_STATE 0
1923 #define KMP_BARRIER_SLEEP_BIT 0
1924 #define KMP_BARRIER_UNUSED_BIT 1
1925 #define KMP_BARRIER_BUMP_BIT 2
1927 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT)
1928 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT)
1929 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT)
1931 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT)
1932 #error "Barrier sleep bit must be smaller than barrier bump bit"
1934 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT)
1935 #error "Barrier unused bit must be smaller than barrier bump bit"
1939 #define KMP_BARRIER_NOT_WAITING 0
1940 #define KMP_BARRIER_OWN_FLAG \
1942 #define KMP_BARRIER_PARENT_FLAG \
1944 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \
1946 #define KMP_BARRIER_SWITCHING \
1949 #define KMP_NOT_SAFE_TO_REAP \
1951 #define KMP_SAFE_TO_REAP 1
1963 bs_plain_barrier = 0,
1965 bs_forkjoin_barrier,
1966 #if KMP_FAST_REDUCTION_BARRIER
1967 bs_reduction_barrier,
1973 #if !KMP_FAST_REDUCTION_BARRIER
1974 #define bs_reduction_barrier bs_plain_barrier
1977 typedef enum kmp_bar_pat {
1984 bp_hierarchical_bar = 3,
1989 #define KMP_BARRIER_ICV_PUSH 1
1992 typedef struct kmp_internal_control {
1993 int serial_nesting_level;
2006 int max_active_levels;
2009 kmp_proc_bind_t proc_bind;
2010 kmp_int32 default_device;
2011 struct kmp_internal_control *next;
2012 } kmp_internal_control_t;
2014 static inline void copy_icvs(kmp_internal_control_t *dst,
2015 kmp_internal_control_t *src) {
2020 typedef struct KMP_ALIGN_CACHE kmp_bstate {
2025 kmp_internal_control_t th_fixed_icvs;
2028 volatile kmp_uint64 b_go;
2029 KMP_ALIGN_CACHE
volatile kmp_uint64
2031 kmp_uint32 *skip_per_level;
2032 kmp_uint32 my_level;
2033 kmp_int32 parent_tid;
2036 struct kmp_bstate *parent_bar;
2038 kmp_uint64 leaf_state;
2040 kmp_uint8 base_leaf_kids;
2041 kmp_uint8 leaf_kids;
2043 kmp_uint8 wait_flag;
2044 kmp_uint8 use_oncore_barrier;
2049 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
2053 union KMP_ALIGN_CACHE kmp_barrier_union {
2055 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
2059 typedef union kmp_barrier_union kmp_balign_t;
2062 union KMP_ALIGN_CACHE kmp_barrier_team_union {
2064 char b_pad[CACHE_LINE];
2066 kmp_uint64 b_arrived;
2072 kmp_uint b_master_arrived;
2073 kmp_uint b_team_arrived;
2078 typedef union kmp_barrier_team_union kmp_balign_team_t;
2085 typedef struct kmp_win32_mutex {
2087 CRITICAL_SECTION cs;
2088 } kmp_win32_mutex_t;
2090 typedef struct kmp_win32_cond {
2095 kmp_win32_mutex_t waiters_count_lock_;
2102 int wait_generation_count_;
2111 union KMP_ALIGN_CACHE kmp_cond_union {
2113 char c_pad[CACHE_LINE];
2114 pthread_cond_t c_cond;
2117 typedef union kmp_cond_union kmp_cond_align_t;
2119 union KMP_ALIGN_CACHE kmp_mutex_union {
2121 char m_pad[CACHE_LINE];
2122 pthread_mutex_t m_mutex;
2125 typedef union kmp_mutex_union kmp_mutex_align_t;
2129 typedef struct kmp_desc_base {
2131 size_t ds_stacksize;
2133 kmp_thread_t ds_thread;
2134 volatile int ds_tid;
2137 volatile int ds_alive;
2154 typedef union KMP_ALIGN_CACHE kmp_desc {
2156 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2160 typedef struct kmp_local {
2161 volatile int this_construct;
2166 #if !USE_CMP_XCHG_FOR_BGET
2167 #ifdef USE_QUEUING_LOCK_FOR_BGET
2168 kmp_lock_t bget_lock;
2170 kmp_bootstrap_lock_t bget_lock;
2177 PACKED_REDUCTION_METHOD_T
2178 packed_reduction_method;
2183 #define KMP_CHECK_UPDATE(a, b) \
2186 #define KMP_CHECK_UPDATE_SYNC(a, b) \
2188 TCW_SYNC_PTR((a), (b))
2190 #define get__blocktime(xteam, xtid) \
2191 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime)
2192 #define get__bt_set(xteam, xtid) \
2193 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set)
2195 #define get__bt_intervals(xteam, xtid) \
2196 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals)
2199 #define get__dynamic_2(xteam, xtid) \
2200 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic)
2201 #define get__nproc_2(xteam, xtid) \
2202 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc)
2203 #define get__sched_2(xteam, xtid) \
2204 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched)
2206 #define set__blocktime_team(xteam, xtid, xval) \
2207 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \
2211 #define set__bt_intervals_team(xteam, xtid, xval) \
2212 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \
2216 #define set__bt_set_team(xteam, xtid, xval) \
2217 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval))
2219 #define set__dynamic(xthread, xval) \
2220 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval))
2221 #define get__dynamic(xthread) \
2222 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE))
2224 #define set__nproc(xthread, xval) \
2225 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval))
2227 #define set__thread_limit(xthread, xval) \
2228 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval))
2230 #define set__max_active_levels(xthread, xval) \
2231 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval))
2233 #define get__max_active_levels(xthread) \
2234 ((xthread)->th.th_current_task->td_icvs.max_active_levels)
2236 #define set__sched(xthread, xval) \
2237 (((xthread)->th.th_current_task->td_icvs.sched) = (xval))
2239 #define set__proc_bind(xthread, xval) \
2240 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval))
2241 #define get__proc_bind(xthread) \
2242 ((xthread)->th.th_current_task->td_icvs.proc_bind)
2246 typedef enum kmp_tasking_mode {
2247 tskm_immediate_exec = 0,
2248 tskm_extra_barrier = 1,
2249 tskm_task_teams = 2,
2251 } kmp_tasking_mode_t;
2253 extern kmp_tasking_mode_t
2255 extern int __kmp_task_stealing_constraint;
2256 extern int __kmp_enable_task_throttling;
2257 extern kmp_int32 __kmp_default_device;
2260 extern kmp_int32 __kmp_max_task_priority;
2262 extern kmp_uint64 __kmp_taskloop_min_tasks;
2266 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1)
2267 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1)
2271 #define KMP_TASKING_ENABLED(task_team) \
2272 (TRUE == TCR_SYNC_4((task_team)->tt.tt_found_tasks))
2280 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2282 typedef union kmp_cmplrdata {
2293 typedef struct kmp_task {
2300 kmp_cmplrdata_t data2;
2309 typedef struct kmp_taskgroup {
2310 std::atomic<kmp_int32> count;
2311 std::atomic<kmp_int32>
2313 struct kmp_taskgroup *parent;
2316 kmp_int32 reduce_num_data;
2317 uintptr_t *gomp_data;
2321 typedef union kmp_depnode kmp_depnode_t;
2322 typedef struct kmp_depnode_list kmp_depnode_list_t;
2323 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2326 #define KMP_DEP_IN 0x1
2327 #define KMP_DEP_OUT 0x2
2328 #define KMP_DEP_INOUT 0x3
2329 #define KMP_DEP_MTX 0x4
2330 #define KMP_DEP_SET 0x8
2331 #define KMP_DEP_ALL 0x80
2333 typedef struct kmp_depend_info {
2334 kmp_intptr_t base_addr;
2343 unsigned unused : 3;
2347 } kmp_depend_info_t;
2350 struct kmp_depnode_list {
2351 kmp_depnode_t *node;
2352 kmp_depnode_list_t *next;
2356 #define MAX_MTX_DEPS 4
2358 typedef struct kmp_base_depnode {
2359 kmp_depnode_list_t *successors;
2361 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2362 kmp_int32 mtx_num_locks;
2364 #if KMP_SUPPORT_GRAPH_OUTPUT
2367 std::atomic<kmp_int32> npredecessors;
2368 std::atomic<kmp_int32> nrefs;
2369 } kmp_base_depnode_t;
2371 union KMP_ALIGN_CACHE kmp_depnode {
2373 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2374 kmp_base_depnode_t dn;
2377 struct kmp_dephash_entry {
2379 kmp_depnode_t *last_out;
2380 kmp_depnode_list_t *last_set;
2381 kmp_depnode_list_t *prev_set;
2382 kmp_uint8 last_flag;
2383 kmp_lock_t *mtx_lock;
2384 kmp_dephash_entry_t *next_in_bucket;
2387 typedef struct kmp_dephash {
2388 kmp_dephash_entry_t **buckets;
2390 kmp_depnode_t *last_all;
2392 kmp_uint32 nelements;
2393 kmp_uint32 nconflicts;
2396 typedef struct kmp_task_affinity_info {
2397 kmp_intptr_t base_addr;
2402 kmp_int32 reserved : 30;
2404 } kmp_task_affinity_info_t;
2406 typedef enum kmp_event_type_t {
2407 KMP_EVENT_UNINITIALIZED = 0,
2408 KMP_EVENT_ALLOW_COMPLETION = 1
2412 kmp_event_type_t type;
2413 kmp_tas_lock_t lock;
2419 #ifdef BUILD_TIED_TASK_STACK
2422 typedef struct kmp_stack_block {
2423 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2424 struct kmp_stack_block *sb_next;
2425 struct kmp_stack_block *sb_prev;
2426 } kmp_stack_block_t;
2428 typedef struct kmp_task_stack {
2429 kmp_stack_block_t ts_first_block;
2430 kmp_taskdata_t **ts_top;
2431 kmp_int32 ts_entries;
2436 typedef struct kmp_tasking_flags {
2438 unsigned tiedness : 1;
2440 unsigned merged_if0 : 1;
2442 unsigned destructors_thunk : 1;
2446 unsigned priority_specified : 1;
2448 unsigned detachable : 1;
2449 unsigned hidden_helper : 1;
2450 unsigned reserved : 8;
2453 unsigned tasktype : 1;
2454 unsigned task_serial : 1;
2455 unsigned tasking_ser : 1;
2457 unsigned team_serial : 1;
2461 unsigned started : 1;
2462 unsigned executing : 1;
2463 unsigned complete : 1;
2465 unsigned native : 1;
2466 unsigned reserved31 : 7;
2468 } kmp_tasking_flags_t;
2470 struct kmp_taskdata {
2471 kmp_int32 td_task_id;
2472 kmp_tasking_flags_t td_flags;
2473 kmp_team_t *td_team;
2474 kmp_info_p *td_alloc_thread;
2476 kmp_taskdata_t *td_parent;
2478 std::atomic<kmp_int32> td_untied_count;
2482 kmp_uint32 td_taskwait_counter;
2483 kmp_int32 td_taskwait_thread;
2484 KMP_ALIGN_CACHE kmp_internal_control_t
2486 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2487 td_allocated_child_tasks;
2489 std::atomic<kmp_int32>
2490 td_incomplete_child_tasks;
2497 kmp_task_team_t *td_task_team;
2498 size_t td_size_alloc;
2499 #if defined(KMP_GOMP_COMPAT)
2501 kmp_int32 td_size_loop_bounds;
2503 kmp_taskdata_t *td_last_tied;
2504 #if defined(KMP_GOMP_COMPAT)
2506 void (*td_copy_func)(
void *,
void *);
2508 kmp_event_t td_allow_completion_event;
2510 ompt_task_info_t ompt_task_info;
2515 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2518 typedef struct kmp_base_thread_data {
2522 kmp_bootstrap_lock_t td_deque_lock;
2525 kmp_int32 td_deque_size;
2526 kmp_uint32 td_deque_head;
2527 kmp_uint32 td_deque_tail;
2528 kmp_int32 td_deque_ntasks;
2530 kmp_int32 td_deque_last_stolen;
2531 #ifdef BUILD_TIED_TASK_STACK
2532 kmp_task_stack_t td_susp_tied_tasks;
2535 } kmp_base_thread_data_t;
2537 #define TASK_DEQUE_BITS 8
2538 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS)
2540 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size)
2541 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1)
2543 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2544 kmp_base_thread_data_t td;
2546 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2547 } kmp_thread_data_t;
2549 typedef struct kmp_task_pri {
2550 kmp_thread_data_t td;
2556 typedef struct kmp_base_task_team {
2557 kmp_bootstrap_lock_t
2562 kmp_bootstrap_lock_t tt_task_pri_lock;
2563 kmp_task_pri_t *tt_task_pri_list;
2565 kmp_task_team_t *tt_next;
2569 kmp_int32 tt_found_tasks;
2573 kmp_int32 tt_max_threads;
2574 kmp_int32 tt_found_proxy_tasks;
2575 kmp_int32 tt_untied_task_encountered;
2576 std::atomic<kmp_int32> tt_num_task_pri;
2579 kmp_int32 tt_hidden_helper_task_encountered;
2582 std::atomic<kmp_int32> tt_unfinished_threads;
2587 } kmp_base_task_team_t;
2589 union KMP_ALIGN_CACHE kmp_task_team {
2590 kmp_base_task_team_t tt;
2592 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2595 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2598 typedef struct kmp_free_list {
2599 void *th_free_list_self;
2600 void *th_free_list_sync;
2602 void *th_free_list_other;
2606 #if KMP_NESTED_HOT_TEAMS
2609 typedef struct kmp_hot_team_ptr {
2610 kmp_team_p *hot_team;
2611 kmp_int32 hot_team_nth;
2612 } kmp_hot_team_ptr_t;
2614 typedef struct kmp_teams_size {
2630 typedef struct kmp_cg_root {
2631 kmp_info_p *cg_root;
2634 kmp_int32 cg_thread_limit;
2635 kmp_int32 cg_nthreads;
2636 struct kmp_cg_root *up;
2641 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2647 kmp_team_p *th_team;
2648 kmp_root_p *th_root;
2649 kmp_info_p *th_next_pool;
2650 kmp_disp_t *th_dispatch;
2656 kmp_info_p *th_team_master;
2657 int th_team_serialized;
2658 microtask_t th_teams_microtask;
2667 int th_team_bt_intervals;
2670 kmp_uint64 th_team_bt_intervals;
2673 #if KMP_AFFINITY_SUPPORTED
2674 kmp_affin_mask_t *th_affin_mask;
2676 omp_allocator_handle_t th_def_allocator;
2680 #if KMP_NESTED_HOT_TEAMS
2681 kmp_hot_team_ptr_t *th_hot_teams;
2687 #if KMP_AFFINITY_SUPPORTED
2688 int th_current_place;
2694 int th_prev_num_threads;
2696 kmp_uint64 th_bar_arrive_time;
2697 kmp_uint64 th_bar_min_time;
2698 kmp_uint64 th_frame_time;
2700 kmp_local_t th_local;
2701 struct private_common *th_pri_head;
2706 KMP_ALIGN_CACHE kmp_team_p
2710 ompt_thread_info_t ompt_thread_info;
2714 struct common_table *th_pri_common;
2716 volatile kmp_uint32 th_spin_here;
2719 volatile void *th_sleep_loc;
2720 flag_type th_sleep_loc_type;
2727 kmp_task_team_t *th_task_team;
2728 kmp_taskdata_t *th_current_task;
2729 kmp_uint8 th_task_state;
2730 kmp_uint8 *th_task_state_memo_stack;
2732 kmp_uint32 th_task_state_top;
2733 kmp_uint32 th_task_state_stack_sz;
2734 kmp_uint32 th_reap_state;
2739 kmp_uint8 th_active_in_pool;
2741 std::atomic<kmp_uint32> th_used_in_team;
2744 struct cons_header *th_cons;
2745 #if KMP_USE_HIER_SCHED
2747 kmp_hier_private_bdata_t *th_hier_bar_data;
2751 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2753 KMP_ALIGN_CACHE
volatile kmp_int32
2756 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2758 kmp_free_list_t th_free_lists[NUM_LISTS];
2763 kmp_win32_cond_t th_suspend_cv;
2764 kmp_win32_mutex_t th_suspend_mx;
2765 std::atomic<int> th_suspend_init;
2768 kmp_cond_align_t th_suspend_cv;
2769 kmp_mutex_align_t th_suspend_mx;
2770 std::atomic<int> th_suspend_init_count;
2774 kmp_itt_mark_t th_itt_mark_single;
2777 #if KMP_STATS_ENABLED
2778 kmp_stats_list *th_stats;
2781 std::atomic<bool> th_blocking;
2783 kmp_cg_root_t *th_cg_roots;
2786 typedef union KMP_ALIGN_CACHE kmp_info {
2788 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2794 typedef struct kmp_base_data {
2795 volatile kmp_uint32 t_value;
2798 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2800 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2804 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2806 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2808 } kmp_ordered_team_t;
2810 typedef int (*launch_t)(
int gtid);
2813 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100
2819 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2820 #define KMP_INLINE_ARGV_BYTES \
2822 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \
2823 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \
2826 #define KMP_INLINE_ARGV_BYTES \
2827 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE))
2829 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP)
2831 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2834 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2835 kmp_balign_team_t t_bar[bs_last_barrier];
2836 std::atomic<int> t_construct;
2837 char pad[
sizeof(kmp_lock_t)];
2840 std::atomic<void *> t_tg_reduce_data[2];
2841 std::atomic<int> t_tg_fini_counter[2];
2845 KMP_ALIGN_CACHE
int t_master_tid;
2846 int t_master_this_cons;
2850 kmp_team_p *t_parent;
2851 kmp_team_p *t_next_pool;
2852 kmp_disp_t *t_dispatch;
2853 kmp_task_team_t *t_task_team[2];
2854 kmp_proc_bind_t t_proc_bind;
2856 kmp_uint64 t_region_time;
2861 KMP_ALIGN_CACHE
void **t_argv;
2868 ompt_team_info_t ompt_team_info;
2869 ompt_lw_taskteam_t *ompt_serialized_team_info;
2872 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2873 kmp_int8 t_fp_control_saved;
2875 kmp_int16 t_x87_fpu_control_word;
2879 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2881 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2883 *t_implicit_task_taskdata;
2886 KMP_ALIGN_CACHE
int t_max_argc;
2889 dispatch_shared_info_t *t_disp_buffer;
2892 kmp_r_sched_t t_sched;
2893 #if KMP_AFFINITY_SUPPORTED
2897 int t_display_affinity;
2900 omp_allocator_handle_t t_def_allocator;
2903 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64)
2908 char dummy_padding[1024];
2911 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2914 std::atomic<kmp_int32> t_cancel_request;
2915 int t_master_active;
2916 void *t_copypriv_data;
2918 std::atomic<kmp_uint32> t_copyin_counter;
2923 distributedBarrier *b;
2926 union KMP_ALIGN_CACHE kmp_team {
2929 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2932 typedef union KMP_ALIGN_CACHE kmp_time_global {
2934 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2936 } kmp_time_global_t;
2938 typedef struct kmp_base_global {
2940 kmp_time_global_t g_time;
2943 volatile int g_abort;
2944 volatile int g_done;
2947 enum dynamic_mode g_dynamic_mode;
2948 } kmp_base_global_t;
2950 typedef union KMP_ALIGN_CACHE kmp_global {
2951 kmp_base_global_t g;
2953 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2956 typedef struct kmp_base_root {
2961 volatile int r_active;
2963 std::atomic<int> r_in_parallel;
2965 kmp_team_t *r_root_team;
2966 kmp_team_t *r_hot_team;
2967 kmp_info_t *r_uber_thread;
2968 kmp_lock_t r_begin_lock;
2969 volatile int r_begin;
2971 #if KMP_AFFINITY_SUPPORTED
2972 int r_affinity_assigned;
2976 typedef union KMP_ALIGN_CACHE kmp_root {
2979 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2982 struct fortran_inx_info {
2988 extern int __kmp_settings;
2989 extern int __kmp_duplicate_library_ok;
2991 extern int __kmp_forkjoin_frames;
2992 extern int __kmp_forkjoin_frames_mode;
2994 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2995 extern int __kmp_determ_red;
2998 extern int kmp_a_debug;
2999 extern int kmp_b_debug;
3000 extern int kmp_c_debug;
3001 extern int kmp_d_debug;
3002 extern int kmp_e_debug;
3003 extern int kmp_f_debug;
3007 #define KMP_DEBUG_BUF_LINES_INIT 512
3008 #define KMP_DEBUG_BUF_LINES_MIN 1
3010 #define KMP_DEBUG_BUF_CHARS_INIT 128
3011 #define KMP_DEBUG_BUF_CHARS_MIN 2
3015 extern int __kmp_debug_buf_lines;
3017 __kmp_debug_buf_chars;
3018 extern int __kmp_debug_buf_atomic;
3021 extern char *__kmp_debug_buffer;
3022 extern std::atomic<int> __kmp_debug_count;
3024 extern int __kmp_debug_buf_warn_chars;
3029 extern int __kmp_par_range;
3031 #define KMP_PAR_RANGE_ROUTINE_LEN 1024
3032 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
3033 #define KMP_PAR_RANGE_FILENAME_LEN 1024
3034 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
3035 extern int __kmp_par_range_lb;
3036 extern int __kmp_par_range_ub;
3042 extern int __kmp_storage_map_verbose;
3044 extern int __kmp_storage_map_verbose_specified;
3046 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3047 extern kmp_cpuinfo_t __kmp_cpuinfo;
3048 static inline bool __kmp_is_hybrid_cpu() {
return __kmp_cpuinfo.flags.hybrid; }
3050 static inline bool __kmp_is_hybrid_cpu() {
return false; }
3053 extern volatile int __kmp_init_serial;
3054 extern volatile int __kmp_init_gtid;
3055 extern volatile int __kmp_init_common;
3056 extern volatile int __kmp_init_middle;
3057 extern volatile int __kmp_init_parallel;
3059 extern volatile int __kmp_init_monitor;
3061 extern volatile int __kmp_init_user_locks;
3062 extern volatile int __kmp_init_hidden_helper_threads;
3063 extern int __kmp_init_counter;
3064 extern int __kmp_root_counter;
3065 extern int __kmp_version;
3068 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
3071 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
3072 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
3073 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
3074 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
3075 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
3076 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
3077 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
3078 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
3079 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
3080 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
3081 extern char const *__kmp_barrier_type_name[bs_last_barrier];
3082 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
3085 extern kmp_bootstrap_lock_t __kmp_initz_lock;
3086 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
3087 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
3088 extern kmp_bootstrap_lock_t
3091 extern kmp_bootstrap_lock_t
3094 extern kmp_bootstrap_lock_t
3095 __kmp_tp_cached_lock;
3098 extern kmp_lock_t __kmp_global_lock;
3099 extern kmp_queuing_lock_t __kmp_dispatch_lock;
3100 extern kmp_lock_t __kmp_debug_lock;
3102 extern enum library_type __kmp_library;
3108 extern int __kmp_chunk;
3109 extern int __kmp_force_monotonic;
3111 extern size_t __kmp_stksize;
3113 extern size_t __kmp_monitor_stksize;
3115 extern size_t __kmp_stkoffset;
3116 extern int __kmp_stkpadding;
3119 __kmp_malloc_pool_incr;
3120 extern int __kmp_env_stksize;
3121 extern int __kmp_env_blocktime;
3122 extern int __kmp_env_checks;
3123 extern int __kmp_env_consistency_check;
3124 extern int __kmp_generate_warnings;
3125 extern int __kmp_reserve_warn;
3127 #ifdef DEBUG_SUSPEND
3128 extern int __kmp_suspend_count;
3131 extern kmp_int32 __kmp_use_yield;
3132 extern kmp_int32 __kmp_use_yield_exp_set;
3133 extern kmp_uint32 __kmp_yield_init;
3134 extern kmp_uint32 __kmp_yield_next;
3135 extern kmp_uint64 __kmp_pause_init;
3138 extern int __kmp_allThreadsSpecified;
3140 extern size_t __kmp_align_alloc;
3142 extern int __kmp_xproc;
3143 extern int __kmp_avail_proc;
3144 extern size_t __kmp_sys_min_stksize;
3145 extern int __kmp_sys_max_nth;
3147 extern int __kmp_max_nth;
3149 extern int __kmp_cg_max_nth;
3150 extern int __kmp_teams_max_nth;
3151 extern int __kmp_threads_capacity;
3153 extern int __kmp_dflt_team_nth;
3155 extern int __kmp_dflt_team_nth_ub;
3157 extern int __kmp_tp_capacity;
3159 extern int __kmp_tp_cached;
3161 extern int __kmp_dflt_blocktime;
3165 __kmp_monitor_wakeups;
3166 extern int __kmp_bt_intervals;
3169 #ifdef KMP_ADJUST_BLOCKTIME
3170 extern int __kmp_zero_bt;
3172 #ifdef KMP_DFLT_NTH_CORES
3173 extern int __kmp_ncores;
3176 extern int __kmp_abort_delay;
3178 extern int __kmp_need_register_atfork_specified;
3179 extern int __kmp_need_register_atfork;
3181 extern int __kmp_gtid_mode;
3189 __kmp_adjust_gtid_mode;
3190 #ifdef KMP_TDATA_GTID
3191 extern KMP_THREAD_LOCAL
int __kmp_gtid;
3193 extern int __kmp_tls_gtid_min;
3194 extern int __kmp_foreign_tp;
3195 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3196 extern int __kmp_inherit_fp_control;
3197 extern kmp_int16 __kmp_init_x87_fpu_control_word;
3198 extern kmp_uint32 __kmp_init_mxcsr;
3203 extern int __kmp_dflt_max_active_levels;
3206 extern bool __kmp_dflt_max_active_levels_set;
3207 extern int __kmp_dispatch_num_buffers;
3209 #if KMP_NESTED_HOT_TEAMS
3210 extern int __kmp_hot_teams_mode;
3211 extern int __kmp_hot_teams_max_level;
3215 extern enum clock_function_type __kmp_clock_function;
3216 extern int __kmp_clock_function_param;
3219 #if KMP_MIC_SUPPORTED
3220 extern enum mic_type __kmp_mic_type;
3223 #ifdef USE_LOAD_BALANCE
3224 extern double __kmp_load_balance_interval;
3228 typedef struct kmp_nested_nthreads_t {
3232 } kmp_nested_nthreads_t;
3234 extern kmp_nested_nthreads_t __kmp_nested_nth;
3236 #if KMP_USE_ADAPTIVE_LOCKS
3239 struct kmp_adaptive_backoff_params_t {
3241 kmp_uint32 max_soft_retries;
3244 kmp_uint32 max_badness;
3247 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3249 #if KMP_DEBUG_ADAPTIVE_LOCKS
3250 extern const char *__kmp_speculative_statsfile;
3255 extern int __kmp_display_env;
3256 extern int __kmp_display_env_verbose;
3257 extern int __kmp_omp_cancellation;
3258 extern int __kmp_nteams;
3259 extern int __kmp_teams_thread_limit;
3265 extern kmp_info_t **__kmp_threads;
3267 extern volatile kmp_team_t *__kmp_team_pool;
3268 extern volatile kmp_info_t *__kmp_thread_pool;
3269 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3272 extern volatile int __kmp_nth;
3275 extern volatile int __kmp_all_nth;
3276 extern std::atomic<int> __kmp_thread_pool_active_nth;
3278 extern kmp_root_t **__kmp_root;
3282 #define __kmp_get_gtid() __kmp_get_global_thread_id()
3283 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg()
3284 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid()))
3285 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team)
3286 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid()))
3291 #define __kmp_get_team_num_threads(gtid) \
3292 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc)
3294 static inline bool KMP_UBER_GTID(
int gtid) {
3295 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3296 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3297 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3298 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3301 static inline int __kmp_tid_from_gtid(
int gtid) {
3302 KMP_DEBUG_ASSERT(gtid >= 0);
3303 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3306 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3307 KMP_DEBUG_ASSERT(tid >= 0 && team);
3308 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3311 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3312 KMP_DEBUG_ASSERT(thr);
3313 return thr->th.th_info.ds.ds_gtid;
3316 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3317 KMP_DEBUG_ASSERT(gtid >= 0);
3318 return __kmp_threads[gtid];
3321 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3322 KMP_DEBUG_ASSERT(gtid >= 0);
3323 return __kmp_threads[gtid]->th.th_team;
3326 static inline void __kmp_assert_valid_gtid(kmp_int32 gtid) {
3327 if (UNLIKELY(gtid < 0 || gtid >= __kmp_threads_capacity))
3328 KMP_FATAL(ThreadIdentInvalid);
3331 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
3332 extern int __kmp_user_level_mwait;
3333 extern int __kmp_umwait_enabled;
3334 extern int __kmp_mwait_enabled;
3335 extern int __kmp_mwait_hints;
3339 extern int __kmp_waitpkg_enabled;
3340 extern int __kmp_tpause_state;
3341 extern int __kmp_tpause_hint;
3342 extern int __kmp_tpause_enabled;
3347 extern kmp_global_t __kmp_global;
3349 extern kmp_info_t __kmp_monitor;
3351 extern std::atomic<kmp_int32> __kmp_team_counter;
3353 extern std::atomic<kmp_int32> __kmp_task_counter;
3356 #define _KMP_GEN_ID(counter) \
3357 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0)
3359 #define _KMP_GEN_ID(counter) (~0)
3362 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter)
3363 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter)
3367 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3368 size_t size,
char const *format, ...);
3370 extern void __kmp_serial_initialize(
void);
3371 extern void __kmp_middle_initialize(
void);
3372 extern void __kmp_parallel_initialize(
void);
3374 extern void __kmp_internal_begin(
void);
3375 extern void __kmp_internal_end_library(
int gtid);
3376 extern void __kmp_internal_end_thread(
int gtid);
3377 extern void __kmp_internal_end_atexit(
void);
3378 extern void __kmp_internal_end_dtor(
void);
3379 extern void __kmp_internal_end_dest(
void *);
3381 extern int __kmp_register_root(
int initial_thread);
3382 extern void __kmp_unregister_root(
int gtid);
3383 extern void __kmp_unregister_library(
void);
3385 extern int __kmp_ignore_mppbeg(
void);
3386 extern int __kmp_ignore_mppend(
void);
3388 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3389 extern void __kmp_exit_single(
int gtid);
3391 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3392 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3394 #ifdef USE_LOAD_BALANCE
3395 extern int __kmp_get_load_balance(
int);
3398 extern int __kmp_get_global_thread_id(
void);
3399 extern int __kmp_get_global_thread_id_reg(
void);
3400 extern void __kmp_exit_thread(
int exit_status);
3401 extern void __kmp_abort(
char const *format, ...);
3402 extern void __kmp_abort_thread(
void);
3403 KMP_NORETURN
extern void __kmp_abort_process(
void);
3404 extern void __kmp_warn(
char const *format, ...);
3406 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3410 static inline kmp_info_t *__kmp_entry_thread() {
3411 int gtid = __kmp_entry_gtid();
3413 return __kmp_threads[gtid];
3416 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3417 extern int __kmp_get_max_active_levels(
int gtid);
3418 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3419 extern int __kmp_get_team_size(
int gtid,
int level);
3420 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3421 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3423 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3424 extern void __kmp_init_random(kmp_info_t *thread);
3426 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3427 extern void __kmp_adjust_num_threads(
int new_nproc);
3428 extern void __kmp_check_stksize(
size_t *val);
3430 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3431 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3432 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3433 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR)
3434 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR)
3435 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR)
3438 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3439 size_t size KMP_SRC_LOC_DECL);
3440 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3441 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3442 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3443 #define __kmp_fast_allocate(this_thr, size) \
3444 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR)
3445 #define __kmp_fast_free(this_thr, ptr) \
3446 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR)
3449 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3450 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3451 size_t elsize KMP_SRC_LOC_DECL);
3452 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3453 size_t size KMP_SRC_LOC_DECL);
3454 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3455 #define __kmp_thread_malloc(th, size) \
3456 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR)
3457 #define __kmp_thread_calloc(th, nelem, elsize) \
3458 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR)
3459 #define __kmp_thread_realloc(th, ptr, size) \
3460 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR)
3461 #define __kmp_thread_free(th, ptr) \
3462 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR)
3464 #define KMP_INTERNAL_MALLOC(sz) malloc(sz)
3465 #define KMP_INTERNAL_FREE(p) free(p)
3466 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz))
3467 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz))
3469 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3471 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3472 kmp_proc_bind_t proc_bind);
3473 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3475 extern void __kmp_push_num_teams_51(
ident_t *loc,
int gtid,
int num_teams_lb,
3476 int num_teams_ub,
int num_threads);
3478 extern void __kmp_yield();
3482 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3485 kmp_uint32 ub, kmp_int32 st,
3489 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3492 kmp_uint64 ub, kmp_int64 st,
3496 kmp_int32 *p_last, kmp_int32 *p_lb,
3497 kmp_int32 *p_ub, kmp_int32 *p_st);
3499 kmp_int32 *p_last, kmp_uint32 *p_lb,
3500 kmp_uint32 *p_ub, kmp_int32 *p_st);
3502 kmp_int32 *p_last, kmp_int64 *p_lb,
3503 kmp_int64 *p_ub, kmp_int64 *p_st);
3505 kmp_int32 *p_last, kmp_uint64 *p_lb,
3506 kmp_uint64 *p_ub, kmp_int64 *p_st);
3513 #ifdef KMP_GOMP_COMPAT
3515 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3517 kmp_int32 ub, kmp_int32 st,
3518 kmp_int32 chunk,
int push_ws);
3519 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3521 kmp_uint32 ub, kmp_int32 st,
3522 kmp_int32 chunk,
int push_ws);
3523 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3525 kmp_int64 ub, kmp_int64 st,
3526 kmp_int64 chunk,
int push_ws);
3527 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3529 kmp_uint64 ub, kmp_int64 st,
3530 kmp_int64 chunk,
int push_ws);
3531 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3532 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3533 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3534 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3538 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3539 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3540 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3541 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3542 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3543 extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3544 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3546 extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3547 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3549 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64<> *flag,
3556 extern void __kmp_release_64(kmp_flag_64<> *flag);
3558 extern void __kmp_infinite_loop(
void);
3560 extern void __kmp_cleanup(
void);
3562 #if KMP_HANDLE_SIGNALS
3563 extern int __kmp_handle_signals;
3564 extern void __kmp_install_signals(
int parallel_init);
3565 extern void __kmp_remove_signals(
void);
3568 extern void __kmp_clear_system_time(
void);
3569 extern void __kmp_read_system_time(
double *delta);
3571 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3573 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3574 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3576 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 || (KMP_OS_WINDOWS && KMP_ARCH_AARCH64)
3578 __kmp_initialize_system_tick(
void);
3582 __kmp_runtime_initialize(
void);
3583 extern void __kmp_runtime_destroy(
void);
3585 #if KMP_AFFINITY_SUPPORTED
3586 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3587 kmp_affin_mask_t *mask);
3588 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3589 kmp_affin_mask_t *mask);
3590 extern void __kmp_affinity_initialize(
void);
3591 extern void __kmp_affinity_uninitialize(
void);
3592 extern void __kmp_affinity_set_init_mask(
3593 int gtid,
int isa_root);
3594 extern void __kmp_affinity_set_place(
int gtid);
3595 extern void __kmp_affinity_determine_capable(
const char *env_var);
3596 extern int __kmp_aux_set_affinity(
void **mask);
3597 extern int __kmp_aux_get_affinity(
void **mask);
3598 extern int __kmp_aux_get_affinity_max_proc();
3599 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3600 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3601 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3602 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3603 #if KMP_OS_LINUX || KMP_OS_FREEBSD
3604 extern int kmp_set_thread_affinity_mask_initial(
void);
3606 static inline void __kmp_assign_root_init_mask() {
3607 int gtid = __kmp_entry_gtid();
3608 kmp_root_t *r = __kmp_threads[gtid]->th.th_root;
3609 if (r->r.r_uber_thread == __kmp_threads[gtid] && !r->r.r_affinity_assigned) {
3610 __kmp_affinity_set_init_mask(gtid, TRUE);
3611 r->r.r_affinity_assigned = TRUE;
3615 #define __kmp_assign_root_init_mask()
3620 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3621 kmp_str_buf_t *buffer);
3622 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3624 extern void __kmp_cleanup_hierarchy();
3625 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3629 extern int __kmp_futex_determine_capable(
void);
3633 extern void __kmp_gtid_set_specific(
int gtid);
3634 extern int __kmp_gtid_get_specific(
void);
3636 extern double __kmp_read_cpu_time(
void);
3638 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3641 extern void __kmp_create_monitor(kmp_info_t *th);
3644 extern void *__kmp_launch_thread(kmp_info_t *thr);
3646 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3649 extern int __kmp_still_running(kmp_info_t *th);
3650 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3651 extern void __kmp_free_handle(kmp_thread_t tHandle);
3655 extern void __kmp_reap_monitor(kmp_info_t *th);
3657 extern void __kmp_reap_worker(kmp_info_t *th);
3658 extern void __kmp_terminate_thread(
int gtid);
3660 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3661 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3662 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3664 extern void __kmp_elapsed(
double *);
3665 extern void __kmp_elapsed_tick(
double *);
3667 extern void __kmp_enable(
int old_state);
3668 extern void __kmp_disable(
int *old_state);
3670 extern void __kmp_thread_sleep(
int millis);
3672 extern void __kmp_common_initialize(
void);
3673 extern void __kmp_common_destroy(
void);
3674 extern void __kmp_common_destroy_gtid(
int gtid);
3677 extern void __kmp_register_atfork(
void);
3679 extern void __kmp_suspend_initialize(
void);
3680 extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3681 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3683 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3686 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3688 ompt_data_t ompt_parallel_data,
3690 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3691 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3692 extern void __kmp_free_thread(kmp_info_t *);
3693 extern void __kmp_free_team(kmp_root_t *,
3694 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3695 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3699 extern void __kmp_initialize_bget(kmp_info_t *th);
3700 extern void __kmp_finalize_bget(kmp_info_t *th);
3702 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3703 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3704 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3705 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3706 KMP_EXPORT
void kmpc_free(
void *ptr);
3710 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3711 size_t reduce_size,
void *reduce_data,
3712 void (*reduce)(
void *,
void *));
3713 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3714 extern int __kmp_barrier_gomp_cancel(
int gtid);
3720 enum fork_context_e {
3726 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3727 enum fork_context_e fork_context, kmp_int32 argc,
3728 microtask_t microtask, launch_t invoker,
3731 extern void __kmp_join_call(
ident_t *loc,
int gtid
3734 enum fork_context_e fork_context
3737 int exit_teams = 0);
3739 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3740 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3741 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3742 extern int __kmp_invoke_task_func(
int gtid);
3743 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3744 kmp_info_t *this_thr,
3746 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3747 kmp_info_t *this_thr,
3751 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3752 extern int __kmp_invoke_teams_master(
int gtid);
3753 extern void __kmp_teams_master(
int gtid);
3754 extern int __kmp_aux_get_team_num();
3755 extern int __kmp_aux_get_num_teams();
3756 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3757 extern void __kmp_user_set_library(
enum library_type arg);
3758 extern void __kmp_aux_set_library(
enum library_type arg);
3759 extern void __kmp_aux_set_stacksize(
size_t arg);
3760 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3761 extern void __kmp_aux_set_defaults(
char const *str,
size_t len);
3764 void kmpc_set_blocktime(
int arg);
3765 void ompc_set_nested(
int flag);
3766 void ompc_set_dynamic(
int flag);
3767 void ompc_set_num_threads(
int arg);
3769 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3770 kmp_team_t *team,
int tid);
3771 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3772 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3773 kmp_tasking_flags_t *flags,
3774 size_t sizeof_kmp_task_t,
3775 size_t sizeof_shareds,
3776 kmp_routine_entry_t task_entry);
3777 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3778 kmp_team_t *team,
int tid,
3780 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3781 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3783 extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
3786 extern void __kmp_fulfill_event(kmp_event_t *event);
3788 extern void __kmp_free_task_team(kmp_info_t *thread,
3789 kmp_task_team_t *task_team);
3790 extern void __kmp_reap_task_teams(
void);
3791 extern void __kmp_wait_to_unref_task_teams(
void);
3792 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3794 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3795 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3802 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3805 extern int __kmp_is_address_mapped(
void *addr);
3806 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3809 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3817 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3821 void **exit_frame_ptr
3834 size_t vector_length);
3838 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3839 void *data,
size_t size);
3863 kmp_critical_name *);
3865 kmp_critical_name *);
3867 kmp_critical_name *, uint32_t hint);
3873 kmp_int32 global_tid);
3878 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3879 kmp_int32 schedtype, kmp_int32 *plastiter,
3880 kmp_int *plower, kmp_int *pupper,
3881 kmp_int *pstride, kmp_int incr,
3887 size_t cpy_size,
void *cpy_data,
3888 void (*cpy_func)(
void *,
void *),
3891 extern void KMPC_SET_NUM_THREADS(
int arg);
3892 extern void KMPC_SET_DYNAMIC(
int flag);
3893 extern void KMPC_SET_NESTED(
int flag);
3896 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3897 kmp_task_t *new_task);
3898 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3900 size_t sizeof_kmp_task_t,
3901 size_t sizeof_shareds,
3902 kmp_routine_entry_t task_entry);
3903 KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
3904 ident_t *loc_ref, kmp_int32 gtid, kmp_int32 flags,
size_t sizeof_kmp_task_t,
3905 size_t sizeof_shareds, kmp_routine_entry_t task_entry, kmp_int64 device_id);
3906 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3908 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3910 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3911 kmp_task_t *new_task);
3912 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3914 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3918 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3919 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3925 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3926 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3929 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3930 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3931 kmp_depend_info_t *noalias_dep_list);
3934 kmp_depend_info_t *dep_list,
3935 kmp_int32 ndeps_noalias,
3936 kmp_depend_info_t *noalias_dep_list);
3937 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3938 bool serialize_immediate);
3940 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3941 kmp_int32 cncl_kind);
3942 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3943 kmp_int32 cncl_kind);
3944 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3945 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3950 kmp_int32 if_val, kmp_uint64 *lb,
3951 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3952 kmp_int32 sched, kmp_uint64 grainsize,
3955 kmp_task_t *task, kmp_int32 if_val,
3956 kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st,
3957 kmp_int32 nogroup, kmp_int32 sched,
3958 kmp_uint64 grainsize, kmp_int32 modifier,
3967 int num,
void *data);
3971 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3972 kmp_task_affinity_info_t *affin_list);
3973 KMP_EXPORT
void __kmp_set_num_teams(
int num_teams);
3974 KMP_EXPORT
int __kmp_get_max_teams(
void);
3975 KMP_EXPORT
void __kmp_set_teams_thread_limit(
int limit);
3976 KMP_EXPORT
int __kmp_get_teams_thread_limit(
void);
3979 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3981 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3983 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3985 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3987 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3988 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3990 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3992 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3994 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3995 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3998 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3999 void **user_lock, uintptr_t hint);
4000 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
4007 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4008 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4009 kmp_critical_name *lck);
4011 kmp_critical_name *lck);
4013 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4014 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4015 kmp_critical_name *lck);
4017 kmp_critical_name *lck);
4021 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
4022 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4023 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4024 kmp_critical_name *lck);
4027 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
4029 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
4030 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
4036 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
4038 kmp_int32 num_threads);
4040 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
4043 kmp_int32 num_teams,
4044 kmp_int32 num_threads);
4047 kmp_int32 num_teams_lb,
4048 kmp_int32 num_teams_ub,
4049 kmp_int32 num_threads);
4059 const struct kmp_dim *dims);
4060 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
4061 const kmp_int64 *vec);
4062 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
4063 const kmp_int64 *vec);
4064 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
4067 void *data,
size_t size,
4071 extern int _You_must_link_with_exactly_one_OpenMP_library;
4072 extern int _You_must_link_with_Intel_OpenMP_library;
4073 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4)
4074 extern int _You_must_link_with_Microsoft_OpenMP_library;
4079 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
4080 void *data_addr,
size_t pc_size);
4081 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
4084 void __kmp_threadprivate_resize_cache(
int newCapacity);
4085 void __kmp_cleanup_threadprivate_caches();
4089 #define KMPC_CONVENTION __cdecl
4091 #define KMPC_CONVENTION
4095 typedef enum omp_sched_t {
4096 omp_sched_static = 1,
4097 omp_sched_dynamic = 2,
4098 omp_sched_guided = 3,
4101 typedef void *kmp_affinity_mask_t;
4104 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
4105 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
4106 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4107 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4108 KMP_EXPORT
int KMPC_CONVENTION
4109 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4110 KMP_EXPORT
int KMPC_CONVENTION
4111 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4112 KMP_EXPORT
int KMPC_CONVENTION
4113 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4115 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4116 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4117 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4118 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4119 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4120 void KMP_EXPAND_NAME(ompc_set_affinity_format)(
char const *format);
4121 size_t KMP_EXPAND_NAME(ompc_get_affinity_format)(
char *buffer,
size_t size);
4122 void KMP_EXPAND_NAME(ompc_display_affinity)(
char const *format);
4123 size_t KMP_EXPAND_NAME(ompc_capture_affinity)(
char *buffer,
size_t buf_size,
4124 char const *format);
4126 enum kmp_target_offload_kind {
4131 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4133 extern kmp_target_offload_kind_t __kmp_target_offload;
4134 extern int __kmpc_get_target_offload();
4137 #define KMP_DEVICE_DEFAULT -1
4138 #define KMP_DEVICE_ALL -11
4144 typedef enum kmp_pause_status_t {
4146 kmp_soft_paused = 1,
4148 } kmp_pause_status_t;
4151 extern kmp_pause_status_t __kmp_pause_status;
4152 extern int __kmpc_pause_resource(kmp_pause_status_t level);
4153 extern int __kmp_pause_resource(kmp_pause_status_t level);
4155 extern void __kmp_resume_if_soft_paused();
4159 static inline void __kmp_resume_if_hard_paused() {
4160 if (__kmp_pause_status == kmp_hard_paused) {
4161 __kmp_pause_status = kmp_not_paused;
4165 extern void __kmp_omp_display_env(
int verbose);
4168 extern volatile int __kmp_init_hidden_helper;
4170 extern volatile int __kmp_hidden_helper_team_done;
4172 extern kmp_int32 __kmp_enable_hidden_helper;
4174 extern kmp_info_t *__kmp_hidden_helper_main_thread;
4176 extern kmp_info_t **__kmp_hidden_helper_threads;
4178 extern kmp_int32 __kmp_hidden_helper_threads_num;
4180 extern std::atomic<kmp_int32> __kmp_unexecuted_hidden_helper_tasks;
4182 extern void __kmp_hidden_helper_initialize();
4183 extern void __kmp_hidden_helper_threads_initz_routine();
4184 extern void __kmp_do_initialize_hidden_helper_threads();
4185 extern void __kmp_hidden_helper_threads_initz_wait();
4186 extern void __kmp_hidden_helper_initz_release();
4187 extern void __kmp_hidden_helper_threads_deinitz_wait();
4188 extern void __kmp_hidden_helper_threads_deinitz_release();
4189 extern void __kmp_hidden_helper_main_thread_wait();
4190 extern void __kmp_hidden_helper_worker_thread_wait();
4191 extern void __kmp_hidden_helper_worker_thread_signal();
4192 extern void __kmp_hidden_helper_main_thread_release();
4195 #define KMP_HIDDEN_HELPER_THREAD(gtid) \
4196 ((gtid) >= 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4198 #define KMP_HIDDEN_HELPER_WORKER_THREAD(gtid) \
4199 ((gtid) > 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4201 #define KMP_HIDDEN_HELPER_TEAM(team) \
4202 (team->t.t_threads[0] == __kmp_hidden_helper_main_thread)
4206 #define KMP_GTID_TO_SHADOW_GTID(gtid) \
4207 ((gtid) % (__kmp_hidden_helper_threads_num - 1) + 2)
4212 static inline int __kmp_adjust_gtid_for_hidden_helpers(
int gtid) {
4213 int adjusted_gtid = gtid;
4214 if (__kmp_hidden_helper_threads_num > 0 && gtid > 0 &&
4215 gtid - __kmp_hidden_helper_threads_num >= 0) {
4216 adjusted_gtid -= __kmp_hidden_helper_threads_num;
4218 return adjusted_gtid;
4222 typedef enum kmp_severity_t {
4223 severity_warning = 1,
4226 extern void __kmpc_error(
ident_t *loc,
int severity,
const char *message);
4229 KMP_EXPORT
void __kmpc_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4230 KMP_EXPORT
void __kmpc_end_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4236 template <
bool C,
bool S>
4237 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4238 template <
bool C,
bool S>
4239 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4240 template <
bool C,
bool S>
4241 extern void __kmp_atomic_suspend_64(
int th_gtid,
4242 kmp_atomic_flag_64<C, S> *flag);
4243 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
4244 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
4245 template <
bool C,
bool S>
4246 extern void __kmp_mwait_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4247 template <
bool C,
bool S>
4248 extern void __kmp_mwait_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4249 template <
bool C,
bool S>
4250 extern void __kmp_atomic_mwait_64(
int th_gtid, kmp_atomic_flag_64<C, S> *flag);
4251 extern void __kmp_mwait_oncore(
int th_gtid, kmp_flag_oncore *flag);
4253 template <
bool C,
bool S>
4254 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32<C, S> *flag);
4255 template <
bool C,
bool S>
4256 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64<C, S> *flag);
4257 template <
bool C,
bool S>
4258 extern void __kmp_atomic_resume_64(
int target_gtid,
4259 kmp_atomic_flag_64<C, S> *flag);
4260 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
4262 template <
bool C,
bool S>
4263 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
4264 kmp_flag_32<C, S> *flag,
int final_spin,
4265 int *thread_finished,
4269 kmp_int32 is_constrained);
4270 template <
bool C,
bool S>
4271 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4272 kmp_flag_64<C, S> *flag,
int final_spin,
4273 int *thread_finished,
4277 kmp_int32 is_constrained);
4278 template <
bool C,
bool S>
4279 int __kmp_atomic_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4280 kmp_atomic_flag_64<C, S> *flag,
4281 int final_spin,
int *thread_finished,
4285 kmp_int32 is_constrained);
4286 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
4287 kmp_flag_oncore *flag,
int final_spin,
4288 int *thread_finished,
4292 kmp_int32 is_constrained);
4294 extern int __kmp_nesting_mode;
4295 extern int __kmp_nesting_mode_nlevels;
4296 extern int *__kmp_nesting_nth_level;
4297 extern void __kmp_init_nesting_mode();
4298 extern void __kmp_set_nesting_mode_threads();
4310 if (f && f != stdout && f != stderr) {
4319 const char *env_var =
nullptr)
4321 open(filename, mode, env_var);
4328 void open(
const char *filename,
const char *mode,
4329 const char *env_var =
nullptr) {
4331 f = fopen(filename, mode);
4335 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4336 KMP_HNT(CheckEnvVar, env_var, filename), __kmp_msg_null);
4338 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4347 f = fopen(filename, mode);
4364 operator bool() {
return bool(f); }
4365 operator FILE *() {
return f; }
4368 template <
typename SourceType,
typename TargetType,
4369 bool isSourceSmaller = (
sizeof(SourceType) <
sizeof(TargetType)),
4370 bool isSourceEqual = (
sizeof(SourceType) ==
sizeof(TargetType)),
4371 bool isSourceSigned = std::is_signed<SourceType>::value,
4372 bool isTargetSigned = std::is_signed<TargetType>::value>
4373 struct kmp_convert {};
4376 template <
typename SourceType,
typename TargetType>
4377 struct kmp_convert<SourceType, TargetType, true, false, true, true> {
4378 static TargetType to(SourceType src) {
return (TargetType)src; }
4381 template <
typename SourceType,
typename TargetType>
4382 struct kmp_convert<SourceType, TargetType, false, true, true, true> {
4383 static TargetType to(SourceType src) {
return src; }
4386 template <
typename SourceType,
typename TargetType>
4387 struct kmp_convert<SourceType, TargetType, false, false, true, true> {
4388 static TargetType to(SourceType src) {
4389 KMP_ASSERT(src <=
static_cast<SourceType
>(
4390 (std::numeric_limits<TargetType>::max)()));
4391 KMP_ASSERT(src >=
static_cast<SourceType
>(
4392 (std::numeric_limits<TargetType>::min)()));
4393 return (TargetType)src;
4399 template <
typename SourceType,
typename TargetType>
4400 struct kmp_convert<SourceType, TargetType, true, false, true, false> {
4401 static TargetType to(SourceType src) {
4402 KMP_ASSERT(src >= 0);
4403 return (TargetType)src;
4407 template <
typename SourceType,
typename TargetType>
4408 struct kmp_convert<SourceType, TargetType, false, true, true, false> {
4409 static TargetType to(SourceType src) {
4410 KMP_ASSERT(src >= 0);
4411 return (TargetType)src;
4415 template <
typename SourceType,
typename TargetType>
4416 struct kmp_convert<SourceType, TargetType, false, false, true, false> {
4417 static TargetType to(SourceType src) {
4418 KMP_ASSERT(src >= 0);
4419 KMP_ASSERT(src <=
static_cast<SourceType
>(
4420 (std::numeric_limits<TargetType>::max)()));
4421 return (TargetType)src;
4427 template <
typename SourceType,
typename TargetType>
4428 struct kmp_convert<SourceType, TargetType, true, false, false, true> {
4429 static TargetType to(SourceType src) {
return (TargetType)src; }
4432 template <
typename SourceType,
typename TargetType>
4433 struct kmp_convert<SourceType, TargetType, false, true, false, true> {
4434 static TargetType to(SourceType src) {
4435 KMP_ASSERT(src <=
static_cast<SourceType
>(
4436 (std::numeric_limits<TargetType>::max)()));
4437 return (TargetType)src;
4441 template <
typename SourceType,
typename TargetType>
4442 struct kmp_convert<SourceType, TargetType, false, false, false, true> {
4443 static TargetType to(SourceType src) {
4444 KMP_ASSERT(src <=
static_cast<SourceType
>(
4445 (std::numeric_limits<TargetType>::max)()));
4446 return (TargetType)src;
4452 template <
typename SourceType,
typename TargetType>
4453 struct kmp_convert<SourceType, TargetType, true, false, false, false> {
4454 static TargetType to(SourceType src) {
return (TargetType)src; }
4457 template <
typename SourceType,
typename TargetType>
4458 struct kmp_convert<SourceType, TargetType, false, true, false, false> {
4459 static TargetType to(SourceType src) {
return src; }
4462 template <
typename SourceType,
typename TargetType>
4463 struct kmp_convert<SourceType, TargetType, false, false, false, false> {
4464 static TargetType to(SourceType src) {
4465 KMP_ASSERT(src <=
static_cast<SourceType
>(
4466 (std::numeric_limits<TargetType>::max)()));
4467 return (TargetType)src;
4471 template <
typename T1,
typename T2>
4472 static inline void __kmp_type_convert(T1 src, T2 *dest) {
4473 *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