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 // entries when the stack is empty
36 #define TASK_STACK_BLOCK_BITS 5 // Used in TASK_STACK_SIZE and TASK_STACK_MASK
38 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS)
40 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1)
41 #endif // BUILD_TIED_TASK_STACK
43 #define TASK_NOT_PUSHED 1
44 #define TASK_SUCCESSFULLY_PUSHED 0
47 #define TASK_EXPLICIT 1
48 #define TASK_IMPLICIT 0
52 #define KMP_CANCEL_THREADS
53 #define KMP_THREAD_ATTR
57 #if defined(__ANDROID__)
58 #undef KMP_CANCEL_THREADS
70 #include <sys/types.h>
79 #include "kmp_safe_c_api.h"
85 #if KMP_USE_HIER_SCHED
87 #undef KMP_USE_HIER_SCHED
88 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED
91 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED
93 #ifndef HWLOC_OBJ_NUMANODE
94 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE
96 #ifndef HWLOC_OBJ_PACKAGE
97 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET
101 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
102 #include <xmmintrin.h>
105 #include "kmp_debug.h"
106 #include "kmp_lock.h"
107 #include "kmp_version.h"
109 #include "kmp_debugger.h"
111 #include "kmp_i18n.h"
113 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS)
115 #include "kmp_wrapper_malloc.h"
118 #if !defined NSIG && defined _NSIG
124 #pragma weak clock_gettime
128 #include "ompt-internal.h"
139 #ifndef USE_FAST_MEMORY
140 #define USE_FAST_MEMORY 3
143 #ifndef KMP_NESTED_HOT_TEAMS
144 #define KMP_NESTED_HOT_TEAMS 0
145 #define USE_NESTED_HOT_ARG(x)
147 #if KMP_NESTED_HOT_TEAMS
149 #define USE_NESTED_HOT_ARG(x) , x
152 #undef KMP_NESTED_HOT_TEAMS
153 #define KMP_NESTED_HOT_TEAMS 0
154 #define USE_NESTED_HOT_ARG(x)
157 #define USE_NESTED_HOT_ARG(x)
162 #ifndef USE_CMP_XCHG_FOR_BGET
163 #define USE_CMP_XCHG_FOR_BGET 1
171 #define KMP_NSEC_PER_SEC 1000000000L
172 #define KMP_USEC_PER_SEC 1000000L
196 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
197 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
198 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
200 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
201 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
214 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
215 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
216 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
217 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
243 typedef union kmp_team kmp_team_t;
244 typedef struct kmp_taskdata kmp_taskdata_t;
245 typedef union kmp_task_team kmp_task_team_t;
246 typedef union kmp_team kmp_team_p;
247 typedef union kmp_info kmp_info_p;
248 typedef union kmp_root kmp_root_p;
258 #define KMP_PACK_64(HIGH_32, LOW_32) \
259 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32)))
262 #define SKIP_WS(_x) \
264 while (*(_x) == ' ' || *(_x) == '\t') \
267 #define SKIP_DIGITS(_x) \
269 while (*(_x) >= '0' && *(_x) <= '9') \
272 #define SKIP_TOKEN(_x) \
274 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \
275 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \
278 #define SKIP_TO(_x, _c) \
280 while (*(_x) != '\0' && *(_x) != (_c)) \
286 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y))
287 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y))
292 enum kmp_state_timer {
302 #ifdef USE_LOAD_BALANCE
303 dynamic_load_balance,
306 dynamic_thread_limit,
312 #ifndef KMP_SCHED_TYPE_DEFINED
313 #define KMP_SCHED_TYPE_DEFINED
314 typedef enum kmp_sched {
317 kmp_sched_static = 1,
318 kmp_sched_dynamic = 2,
319 kmp_sched_guided = 3,
321 kmp_sched_upper_std = 5,
322 kmp_sched_lower_ext = 100,
323 kmp_sched_trapezoidal = 101,
324 #if KMP_STATIC_STEAL_ENABLED
325 kmp_sched_static_steal = 102,
328 kmp_sched_default = kmp_sched_static
338 kmp_sch_static_chunked = 33,
340 kmp_sch_dynamic_chunked = 35,
342 kmp_sch_runtime = 37,
344 kmp_sch_trapezoidal = 39,
347 kmp_sch_static_greedy = 40,
348 kmp_sch_static_balanced = 41,
350 kmp_sch_guided_iterative_chunked = 42,
351 kmp_sch_guided_analytical_chunked = 43,
353 kmp_sch_static_steal = 44,
357 kmp_sch_static_balanced_chunked = 45,
358 kmp_sch_guided_simd = 46,
359 kmp_sch_runtime_simd = 47,
366 kmp_ord_static_chunked = 65,
368 kmp_ord_dynamic_chunked = 67,
369 kmp_ord_guided_chunked = 68,
370 kmp_ord_runtime = 69,
372 kmp_ord_trapezoidal = 71,
387 kmp_nm_static_chunked =
390 kmp_nm_dynamic_chunked = 163,
392 kmp_nm_runtime = 165,
394 kmp_nm_trapezoidal = 167,
397 kmp_nm_static_greedy = 168,
398 kmp_nm_static_balanced = 169,
400 kmp_nm_guided_iterative_chunked = 170,
401 kmp_nm_guided_analytical_chunked = 171,
402 kmp_nm_static_steal =
405 kmp_nm_ord_static_chunked = 193,
407 kmp_nm_ord_dynamic_chunked = 195,
408 kmp_nm_ord_guided_chunked = 196,
409 kmp_nm_ord_runtime = 197,
411 kmp_nm_ord_trapezoidal = 199,
429 kmp_sch_modifier_monotonic =
431 kmp_sch_modifier_nonmonotonic =
434 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
436 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
437 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0)
438 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0)
439 #define SCHEDULE_HAS_NO_MODIFIERS(s) \
440 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0)
445 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s)
446 #define SCHEDULE_HAS_MONOTONIC(s) false
447 #define SCHEDULE_HAS_NONMONOTONIC(s) false
448 #define SCHEDULE_HAS_NO_MODIFIERS(s) true
455 typedef union kmp_r_sched {
474 enum clock_function_type {
475 clock_function_gettimeofday,
476 clock_function_clock_gettime
480 #if KMP_MIC_SUPPORTED
481 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
486 #undef KMP_FAST_REDUCTION_BARRIER
487 #define KMP_FAST_REDUCTION_BARRIER 1
489 #undef KMP_FAST_REDUCTION_CORE_DUO
490 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
491 #define KMP_FAST_REDUCTION_CORE_DUO 1
494 enum _reduction_method {
495 reduction_method_not_defined = 0,
496 critical_reduce_block = (1 << 8),
497 atomic_reduce_block = (2 << 8),
498 tree_reduce_block = (3 << 8),
499 empty_reduce_block = (4 << 8)
514 #if KMP_FAST_REDUCTION_BARRIER
515 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
516 ((reduction_method) | (barrier_type))
518 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
519 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00)))
521 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \
522 ((enum barrier_type)((packed_reduction_method) & (0x000000FF)))
524 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
527 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
528 (packed_reduction_method)
530 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier)
533 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \
534 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \
535 (which_reduction_block))
537 #if KMP_FAST_REDUCTION_BARRIER
538 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \
539 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier))
541 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \
542 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier))
545 typedef int PACKED_REDUCTION_METHOD_T;
552 #pragma warning(push)
553 #pragma warning(disable : 271 310)
567 #if KMP_AFFINITY_SUPPORTED
571 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT
572 typedef struct GROUP_AFFINITY {
578 #if KMP_GROUP_AFFINITY
579 extern int __kmp_num_proc_groups;
581 static const int __kmp_num_proc_groups = 1;
583 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
584 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
586 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
587 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
589 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
590 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
592 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
594 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
598 extern hwloc_topology_t __kmp_hwloc_topology;
599 extern int __kmp_hwloc_error;
600 extern int __kmp_numa_detected;
601 extern int __kmp_tile_depth;
604 extern size_t __kmp_affin_mask_size;
605 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0)
606 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0)
607 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size)
608 #define KMP_CPU_SET_ITERATE(i, mask) \
609 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i))
610 #define KMP_CPU_SET(i, mask) (mask)->set(i)
611 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i)
612 #define KMP_CPU_CLR(i, mask) (mask)->clear(i)
613 #define KMP_CPU_ZERO(mask) (mask)->zero()
614 #define KMP_CPU_COPY(dest, src) (dest)->copy(src)
615 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src)
616 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not()
617 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src)
618 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask())
619 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr)
620 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr)
621 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr)
622 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr)
623 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr)
624 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i)
625 #define KMP_CPU_ALLOC_ARRAY(arr, n) \
626 (arr = __kmp_affinity_dispatch->allocate_mask_array(n))
627 #define KMP_CPU_FREE_ARRAY(arr, n) \
628 __kmp_affinity_dispatch->deallocate_mask_array(arr)
629 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n)
630 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n)
631 #define __kmp_get_system_affinity(mask, abort_bool) \
632 (mask)->get_system_affinity(abort_bool)
633 #define __kmp_set_system_affinity(mask, abort_bool) \
634 (mask)->set_system_affinity(abort_bool)
635 #define __kmp_get_proc_group(mask) (mask)->get_proc_group()
641 void *
operator new(
size_t n);
642 void operator delete(
void *p);
643 void *
operator new[](
size_t n);
644 void operator delete[](
void *p);
647 virtual void set(
int i) {}
649 virtual bool is_set(
int i)
const {
return false; }
651 virtual void clear(
int i) {}
653 virtual void zero() {}
655 virtual void copy(
const Mask *src) {}
657 virtual void bitwise_and(
const Mask *rhs) {}
659 virtual void bitwise_or(
const Mask *rhs) {}
661 virtual void bitwise_not() {}
664 virtual int begin()
const {
return 0; }
665 virtual int end()
const {
return 0; }
666 virtual int next(
int previous)
const {
return 0; }
668 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
670 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
673 virtual int get_proc_group()
const {
return -1; }
675 void *
operator new(
size_t n);
676 void operator delete(
void *p);
678 virtual ~KMPAffinity() =
default;
680 virtual void determine_capable(
const char *env_var) {}
682 virtual void bind_thread(
int proc) {}
684 virtual Mask *allocate_mask() {
return nullptr; }
685 virtual void deallocate_mask(Mask *m) {}
686 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
687 virtual void deallocate_mask_array(Mask *m) {}
688 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
689 static void pick_api();
690 static void destroy_api();
698 virtual api_type get_api_type()
const {
704 static bool picked_api;
707 typedef KMPAffinity::Mask kmp_affin_mask_t;
708 extern KMPAffinity *__kmp_affinity_dispatch;
712 #define KMP_AFFIN_MASK_PRINT_LEN 1024
727 affinity_gran_fine = 0,
728 affinity_gran_thread,
732 affinity_gran_package,
734 #if KMP_GROUP_AFFINITY
739 affinity_gran_default
742 enum affinity_top_method {
743 affinity_top_method_all = 0,
744 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
745 affinity_top_method_apicid,
746 affinity_top_method_x2apicid,
748 affinity_top_method_cpuinfo,
749 #if KMP_GROUP_AFFINITY
750 affinity_top_method_group,
752 affinity_top_method_flat,
754 affinity_top_method_hwloc,
756 affinity_top_method_default
759 #define affinity_respect_mask_default (-1)
761 extern enum affinity_type __kmp_affinity_type;
762 extern enum affinity_gran __kmp_affinity_gran;
763 extern int __kmp_affinity_gran_levels;
764 extern int __kmp_affinity_dups;
765 extern enum affinity_top_method __kmp_affinity_top_method;
766 extern int __kmp_affinity_compact;
767 extern int __kmp_affinity_offset;
768 extern int __kmp_affinity_verbose;
769 extern int __kmp_affinity_warnings;
770 extern int __kmp_affinity_respect_mask;
771 extern char *__kmp_affinity_proclist;
772 extern kmp_affin_mask_t *__kmp_affinity_masks;
773 extern unsigned __kmp_affinity_num_masks;
774 extern void __kmp_affinity_bind_thread(
int which);
776 extern kmp_affin_mask_t *__kmp_affin_fullMask;
777 extern char *__kmp_cpuinfo_file;
784 typedef enum kmp_proc_bind_t {
794 typedef struct kmp_nested_proc_bind_t {
795 kmp_proc_bind_t *bind_types;
798 } kmp_nested_proc_bind_t;
800 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
805 extern int __kmp_display_affinity;
806 extern char *__kmp_affinity_format;
807 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
808 #endif // OMP_50_ENABLED
810 #if KMP_AFFINITY_SUPPORTED
811 #define KMP_PLACE_ALL (-1)
812 #define KMP_PLACE_UNDEFINED (-2)
814 #define KMP_AFFINITY_NON_PROC_BIND \
815 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \
816 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \
817 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced))
820 extern int __kmp_affinity_num_places;
823 typedef enum kmp_cancel_kind_t {
830 #endif // OMP_40_ENABLED
833 typedef struct kmp_hws_item {
838 extern kmp_hws_item_t __kmp_hws_socket;
839 extern kmp_hws_item_t __kmp_hws_node;
840 extern kmp_hws_item_t __kmp_hws_tile;
841 extern kmp_hws_item_t __kmp_hws_core;
842 extern kmp_hws_item_t __kmp_hws_proc;
843 extern int __kmp_hws_requested;
844 extern int __kmp_hws_abs_flag;
848 #define KMP_PAD(type, sz) \
849 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1))
853 #define KMP_GTID_DNE (-2)
854 #define KMP_GTID_SHUTDOWN (-3)
855 #define KMP_GTID_MONITOR (-4)
856 #define KMP_GTID_UNKNOWN (-5)
857 #define KMP_GTID_MIN (-6)
861 extern int __kmp_memkind_available;
862 extern int __kmp_hbw_mem_available;
863 typedef void *omp_allocator_t;
864 extern const omp_allocator_t *OMP_NULL_ALLOCATOR;
865 extern const omp_allocator_t *omp_default_mem_alloc;
866 extern const omp_allocator_t *omp_large_cap_mem_alloc;
867 extern const omp_allocator_t *omp_const_mem_alloc;
868 extern const omp_allocator_t *omp_high_bw_mem_alloc;
869 extern const omp_allocator_t *omp_low_lat_mem_alloc;
870 extern const omp_allocator_t *omp_cgroup_mem_alloc;
871 extern const omp_allocator_t *omp_pteam_mem_alloc;
872 extern const omp_allocator_t *omp_thread_mem_alloc;
873 extern const omp_allocator_t *__kmp_def_allocator;
875 extern void __kmpc_set_default_allocator(
int gtid,
const omp_allocator_t *al);
876 extern const omp_allocator_t *__kmpc_get_default_allocator(
int gtid);
877 extern void *__kmpc_alloc(
int gtid,
size_t sz,
const omp_allocator_t *al);
878 extern void __kmpc_free(
int gtid,
void *ptr,
const omp_allocator_t *al);
880 extern void __kmp_init_memkind();
881 extern void __kmp_fini_memkind();
882 #endif // OMP_50_ENABLED
886 #define KMP_UINT64_MAX \
887 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1)))
889 #define KMP_MIN_NTH 1
892 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX
893 #define KMP_MAX_NTH PTHREAD_THREADS_MAX
895 #define KMP_MAX_NTH INT_MAX
899 #ifdef PTHREAD_STACK_MIN
900 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN
902 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024))
905 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
908 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024))
909 #elif KMP_ARCH_X86_64
910 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
911 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024))
913 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024))
916 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024))
917 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024))
918 #define KMP_MAX_MALLOC_POOL_INCR \
919 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
921 #define KMP_MIN_STKOFFSET (0)
922 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE
924 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET
926 #define KMP_DEFAULT_STKOFFSET CACHE_LINE
929 #define KMP_MIN_STKPADDING (0)
930 #define KMP_MAX_STKPADDING (2 * 1024 * 1024)
932 #define KMP_BLOCKTIME_MULTIPLIER \
934 #define KMP_MIN_BLOCKTIME (0)
935 #define KMP_MAX_BLOCKTIME \
937 #define KMP_DEFAULT_BLOCKTIME (200)
940 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))
941 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second
942 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec
946 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
947 (((blocktime) == KMP_MAX_BLOCKTIME) \
948 ? (monitor_wakeups) \
949 : ((blocktime) == KMP_MIN_BLOCKTIME) \
950 ? KMP_MAX_MONITOR_WAKEUPS \
951 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \
952 ? (monitor_wakeups) \
953 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime))
957 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
958 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \
959 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)))
961 #define KMP_BLOCKTIME(team, tid) \
962 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime)
963 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
965 extern kmp_uint64 __kmp_ticks_per_msec;
967 #define KMP_NOW() ((kmp_uint64)_rdtsc())
969 #define KMP_NOW() __kmp_hardware_timestamp()
971 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec)
972 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
973 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec)
974 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW())
977 extern kmp_uint64 __kmp_now_nsec();
978 #define KMP_NOW() __kmp_now_nsec()
979 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC)
980 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
981 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC)
982 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW())
984 #define KMP_YIELD_NOW() \
985 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \
986 (__kmp_yield_on_count + __kmp_yield_off_count) < \
987 (kmp_uint32)__kmp_yield_on_count)
988 #endif // KMP_USE_MONITOR
990 #define KMP_MIN_STATSCOLS 40
991 #define KMP_MAX_STATSCOLS 4096
992 #define KMP_DEFAULT_STATSCOLS 80
994 #define KMP_MIN_INTERVAL 0
995 #define KMP_MAX_INTERVAL (INT_MAX - 1)
996 #define KMP_DEFAULT_INTERVAL 0
998 #define KMP_MIN_CHUNK 1
999 #define KMP_MAX_CHUNK (INT_MAX - 1)
1000 #define KMP_DEFAULT_CHUNK 1
1002 #define KMP_MIN_INIT_WAIT 1
1003 #define KMP_MAX_INIT_WAIT (INT_MAX / 2)
1004 #define KMP_DEFAULT_INIT_WAIT 2048U
1006 #define KMP_MIN_NEXT_WAIT 1
1007 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2)
1008 #define KMP_DEFAULT_NEXT_WAIT 1024U
1010 #define KMP_DFLT_DISP_NUM_BUFF 7
1011 #define KMP_MAX_ORDERED 8
1013 #define KMP_MAX_FIELDS 32
1015 #define KMP_MAX_BRANCH_BITS 31
1017 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX
1019 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX
1021 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX
1026 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1027 #define KMP_TLS_GTID_MIN 5
1029 #define KMP_TLS_GTID_MIN INT_MAX
1032 #define KMP_MASTER_TID(tid) ((tid) == 0)
1033 #define KMP_WORKER_TID(tid) ((tid) != 0)
1035 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0)
1036 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0)
1037 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0)
1041 #define TRUE (!FALSE)
1047 #define KMP_INIT_WAIT 64U
1048 #define KMP_NEXT_WAIT 32U
1050 #define KMP_INIT_WAIT 16U
1051 #define KMP_NEXT_WAIT 8U
1053 #define KMP_INIT_WAIT 1024U
1054 #define KMP_NEXT_WAIT 512U
1057 #define KMP_INIT_WAIT 1024U
1058 #define KMP_NEXT_WAIT 512U
1059 #elif KMP_OS_DRAGONFLY
1061 #define KMP_INIT_WAIT 1024U
1062 #define KMP_NEXT_WAIT 512U
1063 #elif KMP_OS_FREEBSD
1065 #define KMP_INIT_WAIT 1024U
1066 #define KMP_NEXT_WAIT 512U
1069 #define KMP_INIT_WAIT 1024U
1070 #define KMP_NEXT_WAIT 512U
1073 #define KMP_INIT_WAIT 1024U
1074 #define KMP_NEXT_WAIT 512U
1075 #elif KMP_OS_OPENBSD
1077 #define KMP_INIT_WAIT 1024U
1078 #define KMP_NEXT_WAIT 512U
1079 #elif KMP_OS_KFREEBSD
1081 #define KMP_INIT_WAIT 1024U
1082 #define KMP_NEXT_WAIT 512U
1085 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1086 typedef struct kmp_cpuid {
1092 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1094 extern void __kmp_x86_pause(
void);
1100 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1102 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1104 #define KMP_CPU_PAUSE() __kmp_x86_pause()
1105 #elif KMP_ARCH_PPC64
1106 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1")
1107 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2")
1108 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory")
1109 #define KMP_CPU_PAUSE() \
1111 KMP_PPC64_PRI_LOW(); \
1112 KMP_PPC64_PRI_MED(); \
1113 KMP_PPC64_PRI_LOC_MB(); \
1116 #define KMP_CPU_PAUSE()
1119 #define KMP_INIT_YIELD(count) \
1120 { (count) = __kmp_yield_init; }
1122 #define KMP_YIELD(cond) \
1125 __kmp_yield((cond)); \
1131 #define KMP_YIELD_WHEN(cond, count) \
1136 __kmp_yield(cond); \
1137 (count) = __kmp_yield_next; \
1140 #define KMP_YIELD_SPIN(count) \
1146 (count) = __kmp_yield_next; \
1170 ct_ordered_in_parallel,
1172 ct_ordered_in_taskq,
1179 #define IS_CONS_TYPE_TASKQ(ct) \
1180 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered))
1181 #define IS_CONS_TYPE_ORDERED(ct) \
1182 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered)
1186 enum cons_type type;
1192 struct cons_header {
1193 int p_top, w_top, s_top;
1194 int stack_size, stack_top;
1195 struct cons_data *stack_data;
1198 struct kmp_region_info {
1200 int offset[KMP_MAX_FIELDS];
1201 int length[KMP_MAX_FIELDS];
1208 typedef HANDLE kmp_thread_t;
1209 typedef DWORD kmp_key_t;
1213 typedef pthread_t kmp_thread_t;
1214 typedef pthread_key_t kmp_key_t;
1217 extern kmp_key_t __kmp_gtid_threadprivate_key;
1219 typedef struct kmp_sys_info {
1230 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1231 typedef struct kmp_cpuinfo {
1240 int cpu_stackoffset;
1244 kmp_uint64 frequency;
1245 char name[3 *
sizeof(kmp_cpuid_t)];
1252 typedef int kmp_itt_mark_t;
1253 #define KMP_ITT_DEBUG 0
1258 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4)
1260 #define __KMP_TASKQ_THUNKS_PER_TH 1
1265 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered
1267 #define TQF_IS_LASTPRIVATE 0x0002
1268 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait
1270 #define TQF_HEURISTICS 0x0008
1273 #define TQF_INTERFACE_RESERVED1 0x0010
1275 #define TQF_INTERFACE_RESERVED2 0x0020
1277 #define TQF_INTERFACE_RESERVED3 0x0040
1279 #define TQF_INTERFACE_RESERVED4 0x0080
1281 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags
1283 #define TQF_IS_LAST_TASK 0x0100
1285 #define TQF_TASKQ_TASK 0x0200
1288 #define TQF_RELEASE_WORKERS 0x0400
1290 #define TQF_ALL_TASKS_QUEUED 0x0800
1292 #define TQF_PARALLEL_CONTEXT 0x1000
1294 #define TQF_DEALLOCATED 0x2000
1296 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags
1298 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1300 } kmpc_aligned_int32_t;
1302 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1303 struct kmpc_thunk_t *qs_thunk;
1304 } kmpc_aligned_queue_slot_t;
1306 typedef struct kmpc_task_queue_t {
1309 kmp_lock_t tq_link_lck;
1312 struct kmpc_task_queue_t *tq_parent;
1314 struct kmpc_task_queue_t *tq_next_free;
1317 volatile struct kmpc_task_queue_t *tq_first_child;
1319 struct kmpc_task_queue_t *tq_next_child;
1321 struct kmpc_task_queue_t *tq_prev_child;
1323 volatile kmp_int32 tq_ref_count;
1329 struct kmpc_aligned_shared_vars_t *tq_shareds;
1333 kmp_uint32 tq_tasknum_queuing;
1335 volatile kmp_uint32 tq_tasknum_serving;
1338 kmp_lock_t tq_free_thunks_lck;
1340 struct kmpc_thunk_t *tq_free_thunks;
1342 struct kmpc_thunk_t *tq_thunk_space;
1345 kmp_lock_t tq_queue_lck;
1348 kmpc_aligned_queue_slot_t *tq_queue;
1349 volatile struct kmpc_thunk_t *tq_taskq_slot;
1351 kmp_int32 tq_nslots;
1355 volatile kmp_int32 tq_nfull;
1357 volatile kmp_int32 tq_flags;
1362 struct kmpc_aligned_int32_t *tq_th_thunks;
1367 } kmpc_task_queue_t;
1369 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1372 typedef struct kmpc_shared_vars_t {
1373 kmpc_task_queue_t *sv_queue;
1374 } kmpc_shared_vars_t;
1376 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1377 volatile struct kmpc_shared_vars_t *ai_data;
1378 } kmpc_aligned_shared_vars_t;
1381 typedef struct kmpc_thunk_t {
1383 kmpc_shared_vars_t *th_shareds;
1384 struct kmpc_thunk_t *th_next_free;
1387 kmpc_task_t th_task;
1388 struct kmpc_thunk_t *th_encl_thunk;
1393 kmp_int32 th_status;
1394 kmp_uint32 th_tasknum;
1399 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1400 int tq_curr_thunk_capacity;
1402 kmpc_task_queue_t *tq_root;
1403 kmp_int32 tq_global_flags;
1405 kmp_lock_t tq_freelist_lck;
1406 kmpc_task_queue_t *tq_freelist;
1408 kmpc_thunk_t **tq_curr_thunk;
1413 typedef kmp_int32 kmp_critical_name[8];
1424 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1425 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1442 typedef void *(*kmpc_ctor)(
void *);
1455 typedef void *(*kmpc_cctor)(
void *,
void *);
1465 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1477 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1485 typedef struct kmp_cached_addr {
1487 void ***compiler_cache;
1489 struct kmp_cached_addr *next;
1490 } kmp_cached_addr_t;
1492 struct private_data {
1493 struct private_data *next;
1499 struct private_common {
1500 struct private_common *next;
1501 struct private_common *link;
1507 struct shared_common {
1508 struct shared_common *next;
1509 struct private_data *pod_init;
1529 #define KMP_HASH_TABLE_LOG2 9
1530 #define KMP_HASH_TABLE_SIZE \
1531 (1 << KMP_HASH_TABLE_LOG2)
1532 #define KMP_HASH_SHIFT 3
1533 #define KMP_HASH(x) \
1534 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1))
1536 struct common_table {
1537 struct private_common *data[KMP_HASH_TABLE_SIZE];
1540 struct shared_table {
1541 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1546 #if KMP_USE_HIER_SCHED
1549 typedef struct kmp_hier_private_bdata_t {
1550 kmp_int32 num_active;
1552 kmp_uint64 wait_val[2];
1553 } kmp_hier_private_bdata_t;
1556 typedef struct kmp_sched_flags {
1557 unsigned ordered : 1;
1558 unsigned nomerge : 1;
1559 unsigned contains_last : 1;
1560 #if KMP_USE_HIER_SCHED
1561 unsigned use_hier : 1;
1562 unsigned unused : 28;
1564 unsigned unused : 29;
1566 } kmp_sched_flags_t;
1568 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1570 #if KMP_STATIC_STEAL_ENABLED
1571 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1578 kmp_int32 static_steal_counter;
1587 struct KMP_ALIGN(32) {
1594 kmp_uint32 ordered_lower;
1595 kmp_uint32 ordered_upper;
1600 kmp_int32 last_upper;
1602 } dispatch_private_info32_t;
1604 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1611 kmp_int64 static_steal_counter;
1622 struct KMP_ALIGN(32) {
1629 kmp_uint64 ordered_lower;
1630 kmp_uint64 ordered_upper;
1635 kmp_int64 last_upper;
1637 } dispatch_private_info64_t;
1639 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1652 kmp_uint32 ordered_lower;
1653 kmp_uint32 ordered_upper;
1655 kmp_int32 last_upper;
1657 } dispatch_private_info32_t;
1659 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1673 kmp_uint64 ordered_lower;
1674 kmp_uint64 ordered_upper;
1676 kmp_int64 last_upper;
1678 } dispatch_private_info64_t;
1681 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1682 union private_info {
1683 dispatch_private_info32_t p32;
1684 dispatch_private_info64_t p64;
1687 kmp_sched_flags_t flags;
1688 kmp_int32 ordered_bumped;
1690 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1692 struct dispatch_private_info *next;
1693 kmp_int32 type_size;
1694 #if KMP_USE_HIER_SCHED
1698 enum cons_type pushed_ws;
1699 } dispatch_private_info_t;
1701 typedef struct dispatch_shared_info32 {
1704 volatile kmp_uint32 iteration;
1705 volatile kmp_uint32 num_done;
1706 volatile kmp_uint32 ordered_iteration;
1708 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1709 } dispatch_shared_info32_t;
1711 typedef struct dispatch_shared_info64 {
1714 volatile kmp_uint64 iteration;
1715 volatile kmp_uint64 num_done;
1716 volatile kmp_uint64 ordered_iteration;
1718 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1719 } dispatch_shared_info64_t;
1721 typedef struct dispatch_shared_info {
1723 dispatch_shared_info32_t s32;
1724 dispatch_shared_info64_t s64;
1726 volatile kmp_uint32 buffer_index;
1728 volatile kmp_int32 doacross_buf_idx;
1729 volatile kmp_uint32 *doacross_flags;
1730 kmp_int32 doacross_num_done;
1732 #if KMP_USE_HIER_SCHED
1741 } dispatch_shared_info_t;
1743 typedef struct kmp_disp {
1745 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1747 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1749 dispatch_shared_info_t *th_dispatch_sh_current;
1750 dispatch_private_info_t *th_dispatch_pr_current;
1752 dispatch_private_info_t *th_disp_buffer;
1753 kmp_int32 th_disp_index;
1755 kmp_int32 th_doacross_buf_idx;
1756 volatile kmp_uint32 *th_doacross_flags;
1759 kmp_int64 *th_doacross_info;
1760 kmp_lock_t *th_steal_lock;
1763 #if KMP_STATIC_STEAL_ENABLED
1764 kmp_lock_t *th_steal_lock;
1765 void *dummy_padding[1];
1767 void *dummy_padding[2];
1770 #if KMP_USE_INTERNODE_ALIGNMENT
1771 char more_padding[INTERNODE_CACHE_LINE];
1779 #define KMP_INIT_BARRIER_STATE 0
1780 #define KMP_BARRIER_SLEEP_BIT 0
1781 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state
1782 #define KMP_BARRIER_BUMP_BIT 2
1784 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT)
1785 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT)
1786 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT)
1788 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT)
1789 #error "Barrier sleep bit must be smaller than barrier bump bit"
1791 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT)
1792 #error "Barrier unused bit must be smaller than barrier bump bit"
1796 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep
1797 #define KMP_BARRIER_OWN_FLAG \
1798 1 // Normal state; worker waiting on own b_go flag in release
1799 #define KMP_BARRIER_PARENT_FLAG \
1800 2 // Special state; worker waiting on parent's b_go flag in release
1801 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \
1802 3 // Special state; tells worker to shift from parent to own b_go
1803 #define KMP_BARRIER_SWITCHING \
1804 4 // Special state; worker resets appropriate flag on wake-up
1806 #define KMP_NOT_SAFE_TO_REAP \
1807 0 // Thread th_reap_state: not safe to reap (tasking)
1808 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking)
1811 bs_plain_barrier = 0,
1813 bs_forkjoin_barrier,
1814 #if KMP_FAST_REDUCTION_BARRIER
1815 bs_reduction_barrier,
1816 #endif // KMP_FAST_REDUCTION_BARRIER
1821 #if !KMP_FAST_REDUCTION_BARRIER
1822 #define bs_reduction_barrier bs_plain_barrier
1823 #endif // KMP_FAST_REDUCTION_BARRIER
1825 typedef enum kmp_bar_pat {
1833 bp_hierarchical_bar = 3,
1837 #define KMP_BARRIER_ICV_PUSH 1
1840 typedef struct kmp_internal_control {
1841 int serial_nesting_level;
1855 int max_active_levels;
1859 kmp_proc_bind_t proc_bind;
1860 kmp_int32 default_device;
1861 #endif // OMP_40_ENABLED
1862 struct kmp_internal_control *next;
1863 } kmp_internal_control_t;
1865 static inline void copy_icvs(kmp_internal_control_t *dst,
1866 kmp_internal_control_t *src) {
1871 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1876 kmp_internal_control_t th_fixed_icvs;
1879 volatile kmp_uint64 b_go;
1880 KMP_ALIGN_CACHE
volatile kmp_uint64
1882 kmp_uint32 *skip_per_level;
1883 kmp_uint32 my_level;
1884 kmp_int32 parent_tid;
1887 struct kmp_bstate *parent_bar;
1889 kmp_uint64 leaf_state;
1891 kmp_uint8 base_leaf_kids;
1892 kmp_uint8 leaf_kids;
1894 kmp_uint8 wait_flag;
1895 kmp_uint8 use_oncore_barrier;
1900 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1904 union KMP_ALIGN_CACHE kmp_barrier_union {
1906 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1910 typedef union kmp_barrier_union kmp_balign_t;
1913 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1915 char b_pad[CACHE_LINE];
1917 kmp_uint64 b_arrived;
1923 kmp_uint b_master_arrived;
1924 kmp_uint b_team_arrived;
1929 typedef union kmp_barrier_team_union kmp_balign_team_t;
1936 typedef struct kmp_win32_mutex {
1938 CRITICAL_SECTION cs;
1939 } kmp_win32_mutex_t;
1941 typedef struct kmp_win32_cond {
1946 kmp_win32_mutex_t waiters_count_lock_;
1953 int wait_generation_count_;
1962 union KMP_ALIGN_CACHE kmp_cond_union {
1964 char c_pad[CACHE_LINE];
1965 pthread_cond_t c_cond;
1968 typedef union kmp_cond_union kmp_cond_align_t;
1970 union KMP_ALIGN_CACHE kmp_mutex_union {
1972 char m_pad[CACHE_LINE];
1973 pthread_mutex_t m_mutex;
1976 typedef union kmp_mutex_union kmp_mutex_align_t;
1980 typedef struct kmp_desc_base {
1982 size_t ds_stacksize;
1984 kmp_thread_t ds_thread;
1985 volatile int ds_tid;
1988 volatile int ds_alive;
2005 typedef union KMP_ALIGN_CACHE kmp_desc {
2007 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2011 typedef struct kmp_local {
2012 volatile int this_construct;
2017 #if !USE_CMP_XCHG_FOR_BGET
2018 #ifdef USE_QUEUING_LOCK_FOR_BGET
2019 kmp_lock_t bget_lock;
2021 kmp_bootstrap_lock_t bget_lock;
2028 PACKED_REDUCTION_METHOD_T
2029 packed_reduction_method;
2034 #define KMP_CHECK_UPDATE(a, b) \
2037 #define KMP_CHECK_UPDATE_SYNC(a, b) \
2039 TCW_SYNC_PTR((a), (b))
2041 #define get__blocktime(xteam, xtid) \
2042 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime)
2043 #define get__bt_set(xteam, xtid) \
2044 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set)
2046 #define get__bt_intervals(xteam, xtid) \
2047 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals)
2050 #define get__nested_2(xteam, xtid) \
2051 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested)
2052 #define get__dynamic_2(xteam, xtid) \
2053 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic)
2054 #define get__nproc_2(xteam, xtid) \
2055 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc)
2056 #define get__sched_2(xteam, xtid) \
2057 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched)
2059 #define set__blocktime_team(xteam, xtid, xval) \
2060 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \
2064 #define set__bt_intervals_team(xteam, xtid, xval) \
2065 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \
2069 #define set__bt_set_team(xteam, xtid, xval) \
2070 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval))
2072 #define set__nested(xthread, xval) \
2073 (((xthread)->th.th_current_task->td_icvs.nested) = (xval))
2074 #define get__nested(xthread) \
2075 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE))
2077 #define set__dynamic(xthread, xval) \
2078 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval))
2079 #define get__dynamic(xthread) \
2080 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE))
2082 #define set__nproc(xthread, xval) \
2083 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval))
2085 #define set__thread_limit(xthread, xval) \
2086 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval))
2088 #define set__max_active_levels(xthread, xval) \
2089 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval))
2091 #define set__sched(xthread, xval) \
2092 (((xthread)->th.th_current_task->td_icvs.sched) = (xval))
2096 #define set__proc_bind(xthread, xval) \
2097 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval))
2098 #define get__proc_bind(xthread) \
2099 ((xthread)->th.th_current_task->td_icvs.proc_bind)
2105 typedef enum kmp_tasking_mode {
2106 tskm_immediate_exec = 0,
2107 tskm_extra_barrier = 1,
2108 tskm_task_teams = 2,
2110 } kmp_tasking_mode_t;
2112 extern kmp_tasking_mode_t
2114 extern int __kmp_task_stealing_constraint;
2116 extern kmp_int32 __kmp_default_device;
2121 extern kmp_int32 __kmp_max_task_priority;
2123 extern kmp_uint64 __kmp_taskloop_min_tasks;
2128 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1)
2129 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1)
2133 #define KMP_TASKING_ENABLED(task_team) \
2134 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE)
2142 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2144 #if OMP_40_ENABLED || OMP_45_ENABLED
2145 typedef union kmp_cmplrdata {
2148 #endif // OMP_45_ENABLED
2153 #endif // OMP_40_ENABLED
2161 typedef struct kmp_task {
2166 #if OMP_40_ENABLED || OMP_45_ENABLED
2169 kmp_cmplrdata_t data2;
2180 typedef struct kmp_taskgroup {
2181 std::atomic<kmp_int32> count;
2182 std::atomic<kmp_int32>
2184 struct kmp_taskgroup *parent;
2188 kmp_int32 reduce_num_data;
2193 typedef union kmp_depnode kmp_depnode_t;
2194 typedef struct kmp_depnode_list kmp_depnode_list_t;
2195 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2198 typedef struct kmp_depend_info {
2199 kmp_intptr_t base_addr;
2206 } kmp_depend_info_t;
2209 struct kmp_depnode_list {
2210 kmp_depnode_t *node;
2211 kmp_depnode_list_t *next;
2215 #define MAX_MTX_DEPS 4
2217 typedef struct kmp_base_depnode {
2218 kmp_depnode_list_t *successors;
2220 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2221 kmp_int32 mtx_num_locks;
2223 #if KMP_SUPPORT_GRAPH_OUTPUT
2226 std::atomic<kmp_int32> npredecessors;
2227 std::atomic<kmp_int32> nrefs;
2228 } kmp_base_depnode_t;
2230 union KMP_ALIGN_CACHE kmp_depnode {
2232 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2233 kmp_base_depnode_t dn;
2236 struct kmp_dephash_entry {
2238 kmp_depnode_t *last_out;
2239 kmp_depnode_list_t *last_ins;
2240 kmp_depnode_list_t *last_mtxs;
2241 kmp_int32 last_flag;
2242 kmp_lock_t *mtx_lock;
2243 kmp_dephash_entry_t *next_in_bucket;
2246 typedef struct kmp_dephash {
2247 kmp_dephash_entry_t **buckets;
2250 kmp_uint32 nelements;
2251 kmp_uint32 nconflicts;
2256 typedef struct kmp_task_affinity_info {
2257 kmp_intptr_t base_addr;
2262 kmp_int32 reserved : 30;
2264 } kmp_task_affinity_info_t;
2269 #ifdef BUILD_TIED_TASK_STACK
2272 typedef struct kmp_stack_block {
2273 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2274 struct kmp_stack_block *sb_next;
2275 struct kmp_stack_block *sb_prev;
2276 } kmp_stack_block_t;
2278 typedef struct kmp_task_stack {
2279 kmp_stack_block_t ts_first_block;
2280 kmp_taskdata_t **ts_top;
2281 kmp_int32 ts_entries;
2284 #endif // BUILD_TIED_TASK_STACK
2286 typedef struct kmp_tasking_flags {
2288 unsigned tiedness : 1;
2290 unsigned merged_if0 : 1;
2293 unsigned destructors_thunk : 1;
2298 unsigned priority_specified : 1;
2300 unsigned reserved : 10;
2302 unsigned reserved : 12;
2304 #else // OMP_40_ENABLED
2305 unsigned reserved : 13;
2306 #endif // OMP_40_ENABLED
2309 unsigned tasktype : 1;
2310 unsigned task_serial : 1;
2311 unsigned tasking_ser : 1;
2313 unsigned team_serial : 1;
2317 unsigned started : 1;
2318 unsigned executing : 1;
2319 unsigned complete : 1;
2321 unsigned native : 1;
2322 unsigned reserved31 : 7;
2324 } kmp_tasking_flags_t;
2326 struct kmp_taskdata {
2327 kmp_int32 td_task_id;
2328 kmp_tasking_flags_t td_flags;
2329 kmp_team_t *td_team;
2330 kmp_info_p *td_alloc_thread;
2332 kmp_taskdata_t *td_parent;
2334 std::atomic<kmp_int32> td_untied_count;
2338 kmp_uint32 td_taskwait_counter;
2339 kmp_int32 td_taskwait_thread;
2340 KMP_ALIGN_CACHE kmp_internal_control_t
2342 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2343 td_allocated_child_tasks;
2345 std::atomic<kmp_int32>
2346 td_incomplete_child_tasks;
2354 #endif // OMP_40_ENABLED
2356 kmp_task_team_t *td_task_team;
2357 kmp_int32 td_size_alloc;
2358 #if defined(KMP_GOMP_COMPAT)
2360 kmp_int32 td_size_loop_bounds;
2362 #endif // OMP_45_ENABLED
2363 kmp_taskdata_t *td_last_tied;
2364 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED
2366 void (*td_copy_func)(
void *,
void *);
2369 ompt_task_info_t ompt_task_info;
2374 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2377 typedef struct kmp_base_thread_data {
2381 kmp_bootstrap_lock_t td_deque_lock;
2384 kmp_int32 td_deque_size;
2385 kmp_uint32 td_deque_head;
2386 kmp_uint32 td_deque_tail;
2387 kmp_int32 td_deque_ntasks;
2389 kmp_int32 td_deque_last_stolen;
2390 #ifdef BUILD_TIED_TASK_STACK
2391 kmp_task_stack_t td_susp_tied_tasks;
2393 #endif // BUILD_TIED_TASK_STACK
2394 } kmp_base_thread_data_t;
2396 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE
2397 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS)
2399 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size)
2400 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1)
2402 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2403 kmp_base_thread_data_t td;
2405 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2406 } kmp_thread_data_t;
2409 typedef struct kmp_base_task_team {
2410 kmp_bootstrap_lock_t
2413 kmp_task_team_t *tt_next;
2417 kmp_int32 tt_found_tasks;
2425 tt_found_proxy_tasks;
2427 kmp_int32 tt_untied_task_encountered;
2430 std::atomic<kmp_int32> tt_unfinished_threads;
2435 } kmp_base_task_team_t;
2437 union KMP_ALIGN_CACHE kmp_task_team {
2438 kmp_base_task_team_t tt;
2440 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2443 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2446 typedef struct kmp_free_list {
2447 void *th_free_list_self;
2448 void *th_free_list_sync;
2450 void *th_free_list_other;
2454 #if KMP_NESTED_HOT_TEAMS
2457 typedef struct kmp_hot_team_ptr {
2458 kmp_team_p *hot_team;
2459 kmp_int32 hot_team_nth;
2460 } kmp_hot_team_ptr_t;
2463 typedef struct kmp_teams_size {
2480 typedef struct kmp_cg_root {
2481 kmp_info_p *cg_root;
2484 kmp_int32 cg_thread_limit;
2485 kmp_int32 cg_nthreads;
2486 struct kmp_cg_root *up;
2491 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2496 kmp_team_p *th_team;
2497 kmp_root_p *th_root;
2498 kmp_info_p *th_next_pool;
2499 kmp_disp_t *th_dispatch;
2505 kmp_info_p *th_team_master;
2506 int th_team_serialized;
2508 microtask_t th_teams_microtask;
2518 int th_team_bt_intervals;
2521 kmp_uint64 th_team_bt_intervals;
2524 #if KMP_AFFINITY_SUPPORTED
2525 kmp_affin_mask_t *th_affin_mask;
2528 void *
const *th_def_allocator;
2533 #if KMP_NESTED_HOT_TEAMS
2534 kmp_hot_team_ptr_t *th_hot_teams;
2541 #if KMP_AFFINITY_SUPPORTED
2542 int th_current_place;
2550 int th_prev_num_threads;
2553 kmp_uint64 th_bar_arrive_time;
2554 kmp_uint64 th_bar_min_time;
2555 kmp_uint64 th_frame_time;
2557 kmp_local_t th_local;
2558 struct private_common *th_pri_head;
2563 KMP_ALIGN_CACHE kmp_team_p
2567 ompt_thread_info_t ompt_thread_info;
2571 struct common_table *th_pri_common;
2573 volatile kmp_uint32 th_spin_here;
2576 volatile void *th_sleep_loc;
2583 kmp_task_team_t *th_task_team;
2584 kmp_taskdata_t *th_current_task;
2585 kmp_uint8 th_task_state;
2586 kmp_uint8 *th_task_state_memo_stack;
2588 kmp_uint32 th_task_state_top;
2589 kmp_uint32 th_task_state_stack_sz;
2590 kmp_uint32 th_reap_state;
2595 kmp_uint8 th_active_in_pool;
2597 struct cons_header *th_cons;
2598 #if KMP_USE_HIER_SCHED
2600 kmp_hier_private_bdata_t *th_hier_bar_data;
2604 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2606 KMP_ALIGN_CACHE
volatile kmp_int32
2609 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2611 kmp_free_list_t th_free_lists[NUM_LISTS];
2616 kmp_win32_cond_t th_suspend_cv;
2617 kmp_win32_mutex_t th_suspend_mx;
2618 int th_suspend_init;
2621 kmp_cond_align_t th_suspend_cv;
2622 kmp_mutex_align_t th_suspend_mx;
2623 int th_suspend_init_count;
2627 kmp_itt_mark_t th_itt_mark_single;
2630 #if KMP_STATS_ENABLED
2631 kmp_stats_list *th_stats;
2634 std::atomic<bool> th_blocking;
2636 kmp_cg_root_t *th_cg_roots;
2639 typedef union KMP_ALIGN_CACHE kmp_info {
2641 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2647 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2649 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2651 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2655 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2657 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2659 } kmp_ordered_team_t;
2661 typedef int (*launch_t)(
int gtid);
2664 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100
2670 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2671 #define KMP_INLINE_ARGV_BYTES \
2673 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \
2674 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \
2677 #define KMP_INLINE_ARGV_BYTES \
2678 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE))
2680 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP)
2682 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2685 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2686 kmp_balign_team_t t_bar[bs_last_barrier];
2687 std::atomic<int> t_construct;
2688 char pad[
sizeof(kmp_lock_t)];
2692 KMP_ALIGN_CACHE
int t_master_tid;
2693 int t_master_this_cons;
2697 kmp_team_p *t_parent;
2698 kmp_team_p *t_next_pool;
2699 kmp_disp_t *t_dispatch;
2700 kmp_task_team_t *t_task_team[2];
2702 kmp_proc_bind_t t_proc_bind;
2703 #endif // OMP_40_ENABLED
2705 kmp_uint64 t_region_time;
2710 KMP_ALIGN_CACHE
void **t_argv;
2717 ompt_team_info_t ompt_team_info;
2718 ompt_lw_taskteam_t *ompt_serialized_team_info;
2721 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2722 kmp_int8 t_fp_control_saved;
2724 kmp_int16 t_x87_fpu_control_word;
2728 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2730 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2732 *t_implicit_task_taskdata;
2735 KMP_ALIGN_CACHE
int t_max_argc;
2738 dispatch_shared_info_t *t_disp_buffer;
2741 kmp_r_sched_t t_sched;
2742 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED
2745 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED
2747 int t_display_affinity;
2752 void *
const *t_def_allocator;
2756 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64)
2761 char dummy_padding[1024];
2764 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2768 std::atomic<kmp_int32> t_cancel_request;
2770 int t_master_active;
2771 kmp_taskq_t t_taskq;
2772 void *t_copypriv_data;
2774 std::atomic<kmp_uint32> t_copyin_counter;
2781 union KMP_ALIGN_CACHE kmp_team {
2784 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2787 typedef union KMP_ALIGN_CACHE kmp_time_global {
2789 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2791 } kmp_time_global_t;
2793 typedef struct kmp_base_global {
2795 kmp_time_global_t g_time;
2798 volatile int g_abort;
2799 volatile int g_done;
2802 enum dynamic_mode g_dynamic_mode;
2803 } kmp_base_global_t;
2805 typedef union KMP_ALIGN_CACHE kmp_global {
2806 kmp_base_global_t g;
2808 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2811 typedef struct kmp_base_root {
2816 volatile int r_active;
2818 volatile int r_nested;
2820 std::atomic<int> r_in_parallel;
2822 kmp_team_t *r_root_team;
2823 kmp_team_t *r_hot_team;
2824 kmp_info_t *r_uber_thread;
2825 kmp_lock_t r_begin_lock;
2826 volatile int r_begin;
2830 typedef union KMP_ALIGN_CACHE kmp_root {
2833 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2836 struct fortran_inx_info {
2842 extern int __kmp_settings;
2843 extern int __kmp_duplicate_library_ok;
2845 extern int __kmp_forkjoin_frames;
2846 extern int __kmp_forkjoin_frames_mode;
2848 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2849 extern int __kmp_determ_red;
2852 extern int kmp_a_debug;
2853 extern int kmp_b_debug;
2854 extern int kmp_c_debug;
2855 extern int kmp_d_debug;
2856 extern int kmp_e_debug;
2857 extern int kmp_f_debug;
2861 #define KMP_DEBUG_BUF_LINES_INIT 512
2862 #define KMP_DEBUG_BUF_LINES_MIN 1
2864 #define KMP_DEBUG_BUF_CHARS_INIT 128
2865 #define KMP_DEBUG_BUF_CHARS_MIN 2
2869 extern int __kmp_debug_buf_lines;
2871 __kmp_debug_buf_chars;
2872 extern int __kmp_debug_buf_atomic;
2875 extern char *__kmp_debug_buffer;
2876 extern std::atomic<int> __kmp_debug_count;
2878 extern int __kmp_debug_buf_warn_chars;
2883 extern int __kmp_par_range;
2885 #define KMP_PAR_RANGE_ROUTINE_LEN 1024
2886 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2887 #define KMP_PAR_RANGE_FILENAME_LEN 1024
2888 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2889 extern int __kmp_par_range_lb;
2890 extern int __kmp_par_range_ub;
2896 extern int __kmp_storage_map_verbose;
2898 extern int __kmp_storage_map_verbose_specified;
2900 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2901 extern kmp_cpuinfo_t __kmp_cpuinfo;
2904 extern volatile int __kmp_init_serial;
2905 extern volatile int __kmp_init_gtid;
2906 extern volatile int __kmp_init_common;
2907 extern volatile int __kmp_init_middle;
2908 extern volatile int __kmp_init_parallel;
2910 extern volatile int __kmp_init_monitor;
2912 extern volatile int __kmp_init_user_locks;
2913 extern int __kmp_init_counter;
2914 extern int __kmp_root_counter;
2915 extern int __kmp_version;
2918 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2921 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2922 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2923 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2924 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2925 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2926 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2927 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2928 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2929 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2930 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2931 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2932 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2935 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2936 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2937 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2938 extern kmp_bootstrap_lock_t
2941 extern kmp_bootstrap_lock_t
2944 extern kmp_bootstrap_lock_t
2945 __kmp_tp_cached_lock;
2948 extern kmp_lock_t __kmp_global_lock;
2949 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2950 extern kmp_lock_t __kmp_debug_lock;
2953 extern unsigned int __kmp_init_wait;
2954 extern unsigned int __kmp_next_wait;
2956 extern enum library_type __kmp_library;
2962 extern int __kmp_chunk;
2964 extern size_t __kmp_stksize;
2966 extern size_t __kmp_monitor_stksize;
2968 extern size_t __kmp_stkoffset;
2969 extern int __kmp_stkpadding;
2972 __kmp_malloc_pool_incr;
2973 extern int __kmp_env_stksize;
2974 extern int __kmp_env_blocktime;
2975 extern int __kmp_env_checks;
2976 extern int __kmp_env_consistency_check;
2977 extern int __kmp_generate_warnings;
2978 extern int __kmp_reserve_warn;
2980 #ifdef DEBUG_SUSPEND
2981 extern int __kmp_suspend_count;
2984 extern kmp_uint32 __kmp_yield_init;
2985 extern kmp_uint32 __kmp_yield_next;
2988 extern kmp_uint32 __kmp_yielding_on;
2990 extern kmp_uint32 __kmp_yield_cycle;
2991 extern kmp_int32 __kmp_yield_on_count;
2992 extern kmp_int32 __kmp_yield_off_count;
2995 extern int __kmp_allThreadsSpecified;
2997 extern size_t __kmp_align_alloc;
2999 extern int __kmp_xproc;
3000 extern int __kmp_avail_proc;
3001 extern size_t __kmp_sys_min_stksize;
3002 extern int __kmp_sys_max_nth;
3004 extern int __kmp_max_nth;
3006 extern int __kmp_cg_max_nth;
3007 extern int __kmp_teams_max_nth;
3008 extern int __kmp_threads_capacity;
3010 extern int __kmp_dflt_team_nth;
3012 extern int __kmp_dflt_team_nth_ub;
3014 extern int __kmp_tp_capacity;
3016 extern int __kmp_tp_cached;
3018 extern int __kmp_dflt_nested;
3020 extern int __kmp_dflt_blocktime;
3024 __kmp_monitor_wakeups;
3025 extern int __kmp_bt_intervals;
3028 #ifdef KMP_ADJUST_BLOCKTIME
3029 extern int __kmp_zero_bt;
3031 #ifdef KMP_DFLT_NTH_CORES
3032 extern int __kmp_ncores;
3035 extern int __kmp_abort_delay;
3037 extern int __kmp_need_register_atfork_specified;
3039 __kmp_need_register_atfork;
3041 extern int __kmp_gtid_mode;
3049 __kmp_adjust_gtid_mode;
3050 #ifdef KMP_TDATA_GTID
3051 extern KMP_THREAD_LOCAL
int __kmp_gtid;
3053 extern int __kmp_tls_gtid_min;
3054 extern int __kmp_foreign_tp;
3055 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3056 extern int __kmp_inherit_fp_control;
3057 extern kmp_int16 __kmp_init_x87_fpu_control_word;
3058 extern kmp_uint32 __kmp_init_mxcsr;
3061 extern int __kmp_dflt_max_active_levels;
3064 extern int __kmp_dispatch_num_buffers;
3066 #if KMP_NESTED_HOT_TEAMS
3067 extern int __kmp_hot_teams_mode;
3068 extern int __kmp_hot_teams_max_level;
3072 extern enum clock_function_type __kmp_clock_function;
3073 extern int __kmp_clock_function_param;
3076 #if KMP_MIC_SUPPORTED
3077 extern enum mic_type __kmp_mic_type;
3080 #ifdef USE_LOAD_BALANCE
3081 extern double __kmp_load_balance_interval;
3085 typedef struct kmp_nested_nthreads_t {
3089 } kmp_nested_nthreads_t;
3091 extern kmp_nested_nthreads_t __kmp_nested_nth;
3093 #if KMP_USE_ADAPTIVE_LOCKS
3096 struct kmp_adaptive_backoff_params_t {
3098 kmp_uint32 max_soft_retries;
3101 kmp_uint32 max_badness;
3104 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3106 #if KMP_DEBUG_ADAPTIVE_LOCKS
3107 extern const char *__kmp_speculative_statsfile;
3110 #endif // KMP_USE_ADAPTIVE_LOCKS
3113 extern int __kmp_display_env;
3114 extern int __kmp_display_env_verbose;
3115 extern int __kmp_omp_cancellation;
3122 extern kmp_info_t **__kmp_threads;
3124 extern volatile kmp_team_t *__kmp_team_pool;
3125 extern volatile kmp_info_t *__kmp_thread_pool;
3126 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3129 extern volatile int __kmp_nth;
3132 extern volatile int __kmp_all_nth;
3133 extern int __kmp_thread_pool_nth;
3134 extern std::atomic<int> __kmp_thread_pool_active_nth;
3136 extern kmp_root_t **__kmp_root;
3140 #define __kmp_get_gtid() __kmp_get_global_thread_id()
3141 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg()
3142 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid()))
3143 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team)
3144 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid()))
3149 #define __kmp_get_team_num_threads(gtid) \
3150 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc)
3152 static inline bool KMP_UBER_GTID(
int gtid) {
3153 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3154 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3155 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3156 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3159 static inline int __kmp_tid_from_gtid(
int gtid) {
3160 KMP_DEBUG_ASSERT(gtid >= 0);
3161 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3164 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3165 KMP_DEBUG_ASSERT(tid >= 0 && team);
3166 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3169 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3170 KMP_DEBUG_ASSERT(thr);
3171 return thr->th.th_info.ds.ds_gtid;
3174 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3175 KMP_DEBUG_ASSERT(gtid >= 0);
3176 return __kmp_threads[gtid];
3179 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3180 KMP_DEBUG_ASSERT(gtid >= 0);
3181 return __kmp_threads[gtid]->th.th_team;
3186 extern kmp_global_t __kmp_global;
3188 extern kmp_info_t __kmp_monitor;
3190 extern std::atomic<kmp_int32> __kmp_team_counter;
3192 extern std::atomic<kmp_int32> __kmp_task_counter;
3195 #define _KMP_GEN_ID(counter) \
3196 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0)
3198 #define _KMP_GEN_ID(counter) (~0)
3201 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter)
3202 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter)
3206 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3207 size_t size,
char const *format, ...);
3209 extern void __kmp_serial_initialize(
void);
3210 extern void __kmp_middle_initialize(
void);
3211 extern void __kmp_parallel_initialize(
void);
3213 extern void __kmp_internal_begin(
void);
3214 extern void __kmp_internal_end_library(
int gtid);
3215 extern void __kmp_internal_end_thread(
int gtid);
3216 extern void __kmp_internal_end_atexit(
void);
3217 extern void __kmp_internal_end_fini(
void);
3218 extern void __kmp_internal_end_dtor(
void);
3219 extern void __kmp_internal_end_dest(
void *);
3221 extern int __kmp_register_root(
int initial_thread);
3222 extern void __kmp_unregister_root(
int gtid);
3224 extern int __kmp_ignore_mppbeg(
void);
3225 extern int __kmp_ignore_mppend(
void);
3227 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3228 extern void __kmp_exit_single(
int gtid);
3230 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3231 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3233 #ifdef USE_LOAD_BALANCE
3234 extern int __kmp_get_load_balance(
int);
3237 extern int __kmp_get_global_thread_id(
void);
3238 extern int __kmp_get_global_thread_id_reg(
void);
3239 extern void __kmp_exit_thread(
int exit_status);
3240 extern void __kmp_abort(
char const *format, ...);
3241 extern void __kmp_abort_thread(
void);
3242 KMP_NORETURN
extern void __kmp_abort_process(
void);
3243 extern void __kmp_warn(
char const *format, ...);
3245 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3249 static inline kmp_info_t *__kmp_entry_thread() {
3250 int gtid = __kmp_entry_gtid();
3252 return __kmp_threads[gtid];
3255 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3256 extern int __kmp_get_max_active_levels(
int gtid);
3257 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3258 extern int __kmp_get_team_size(
int gtid,
int level);
3259 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3260 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3262 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3263 extern void __kmp_init_random(kmp_info_t *thread);
3265 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3266 extern void __kmp_adjust_num_threads(
int new_nproc);
3268 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3269 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3270 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3271 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR)
3272 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR)
3273 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR)
3276 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3277 size_t size KMP_SRC_LOC_DECL);
3278 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3279 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3280 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3281 #define __kmp_fast_allocate(this_thr, size) \
3282 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR)
3283 #define __kmp_fast_free(this_thr, ptr) \
3284 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR)
3287 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3288 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3289 size_t elsize KMP_SRC_LOC_DECL);
3290 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3291 size_t size KMP_SRC_LOC_DECL);
3292 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3293 #define __kmp_thread_malloc(th, size) \
3294 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR)
3295 #define __kmp_thread_calloc(th, nelem, elsize) \
3296 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR)
3297 #define __kmp_thread_realloc(th, ptr, size) \
3298 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR)
3299 #define __kmp_thread_free(th, ptr) \
3300 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR)
3302 #define KMP_INTERNAL_MALLOC(sz) malloc(sz)
3303 #define KMP_INTERNAL_FREE(p) free(p)
3304 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz))
3305 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz))
3307 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3310 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3311 kmp_proc_bind_t proc_bind);
3312 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3316 extern void __kmp_yield(
int cond);
3320 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3323 kmp_uint32 ub, kmp_int32 st,
3327 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3330 kmp_uint64 ub, kmp_int64 st,
3334 kmp_int32 *p_last, kmp_int32 *p_lb,
3335 kmp_int32 *p_ub, kmp_int32 *p_st);
3337 kmp_int32 *p_last, kmp_uint32 *p_lb,
3338 kmp_uint32 *p_ub, kmp_int32 *p_st);
3340 kmp_int32 *p_last, kmp_int64 *p_lb,
3341 kmp_int64 *p_ub, kmp_int64 *p_st);
3343 kmp_int32 *p_last, kmp_uint64 *p_lb,
3344 kmp_uint64 *p_ub, kmp_int64 *p_st);
3351 #ifdef KMP_GOMP_COMPAT
3353 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3355 kmp_int32 ub, kmp_int32 st,
3356 kmp_int32 chunk,
int push_ws);
3357 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3359 kmp_uint32 ub, kmp_int32 st,
3360 kmp_int32 chunk,
int push_ws);
3361 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3363 kmp_int64 ub, kmp_int64 st,
3364 kmp_int64 chunk,
int push_ws);
3365 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3367 kmp_uint64 ub, kmp_int64 st,
3368 kmp_int64 chunk,
int push_ws);
3369 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3370 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3371 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3372 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3376 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3377 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3378 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3379 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3380 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3381 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3383 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3385 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3386 kmp_uint32 (*pred)(
void *, kmp_uint32),
3391 class kmp_flag_oncore;
3392 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3399 extern void __kmp_release_64(kmp_flag_64 *flag);
3401 extern void __kmp_infinite_loop(
void);
3403 extern void __kmp_cleanup(
void);
3405 #if KMP_HANDLE_SIGNALS
3406 extern int __kmp_handle_signals;
3407 extern void __kmp_install_signals(
int parallel_init);
3408 extern void __kmp_remove_signals(
void);
3411 extern void __kmp_clear_system_time(
void);
3412 extern void __kmp_read_system_time(
double *delta);
3414 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3416 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3417 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3419 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3421 __kmp_initialize_system_tick(
void);
3425 __kmp_runtime_initialize(
void);
3426 extern void __kmp_runtime_destroy(
void);
3428 #if KMP_AFFINITY_SUPPORTED
3429 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3430 kmp_affin_mask_t *mask);
3431 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3432 kmp_affin_mask_t *mask);
3433 extern void __kmp_affinity_initialize(
void);
3434 extern void __kmp_affinity_uninitialize(
void);
3435 extern void __kmp_affinity_set_init_mask(
3436 int gtid,
int isa_root);
3438 extern void __kmp_affinity_set_place(
int gtid);
3440 extern void __kmp_affinity_determine_capable(
const char *env_var);
3441 extern int __kmp_aux_set_affinity(
void **mask);
3442 extern int __kmp_aux_get_affinity(
void **mask);
3443 extern int __kmp_aux_get_affinity_max_proc();
3444 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3445 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3446 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3447 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3449 extern int kmp_set_thread_affinity_mask_initial(
void);
3456 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3457 kmp_str_buf_t *buffer);
3458 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3461 extern void __kmp_cleanup_hierarchy();
3462 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3466 extern int __kmp_futex_determine_capable(
void);
3468 #endif // KMP_USE_FUTEX
3470 extern void __kmp_gtid_set_specific(
int gtid);
3471 extern int __kmp_gtid_get_specific(
void);
3473 extern double __kmp_read_cpu_time(
void);
3475 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3478 extern void __kmp_create_monitor(kmp_info_t *th);
3481 extern void *__kmp_launch_thread(kmp_info_t *thr);
3483 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3486 extern int __kmp_still_running(kmp_info_t *th);
3487 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3488 extern void __kmp_free_handle(kmp_thread_t tHandle);
3492 extern void __kmp_reap_monitor(kmp_info_t *th);
3494 extern void __kmp_reap_worker(kmp_info_t *th);
3495 extern void __kmp_terminate_thread(
int gtid);
3497 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3498 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3499 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3501 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3502 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3503 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3504 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3505 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3506 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3508 extern void __kmp_elapsed(
double *);
3509 extern void __kmp_elapsed_tick(
double *);
3511 extern void __kmp_enable(
int old_state);
3512 extern void __kmp_disable(
int *old_state);
3514 extern void __kmp_thread_sleep(
int millis);
3516 extern void __kmp_common_initialize(
void);
3517 extern void __kmp_common_destroy(
void);
3518 extern void __kmp_common_destroy_gtid(
int gtid);
3521 extern void __kmp_register_atfork(
void);
3523 extern void __kmp_suspend_initialize(
void);
3524 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3526 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3530 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3532 ompt_data_t ompt_parallel_data,
3534 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3535 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3538 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3540 ompt_id_t ompt_parallel_id,
3542 kmp_internal_control_t *new_icvs,
3543 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3544 #endif // OMP_40_ENABLED
3545 extern void __kmp_free_thread(kmp_info_t *);
3546 extern void __kmp_free_team(kmp_root_t *,
3547 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3548 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3552 extern void __kmp_initialize_bget(kmp_info_t *th);
3553 extern void __kmp_finalize_bget(kmp_info_t *th);
3555 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3556 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3557 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3558 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3559 KMP_EXPORT
void kmpc_free(
void *ptr);
3563 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3564 size_t reduce_size,
void *reduce_data,
3565 void (*reduce)(
void *,
void *));
3566 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3567 extern int __kmp_barrier_gomp_cancel(
int gtid);
3573 enum fork_context_e {
3579 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3580 enum fork_context_e fork_context, kmp_int32 argc,
3581 microtask_t microtask, launch_t invoker,
3583 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3590 extern void __kmp_join_call(
ident_t *loc,
int gtid
3593 enum fork_context_e fork_context
3601 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3602 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3603 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3604 extern int __kmp_invoke_task_func(
int gtid);
3605 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3606 kmp_info_t *this_thr,
3608 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3609 kmp_info_t *this_thr,
3613 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3615 extern int __kmp_invoke_teams_master(
int gtid);
3616 extern void __kmp_teams_master(
int gtid);
3617 extern int __kmp_aux_get_team_num();
3618 extern int __kmp_aux_get_num_teams();
3620 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3621 extern void __kmp_user_set_library(
enum library_type arg);
3622 extern void __kmp_aux_set_library(
enum library_type arg);
3623 extern void __kmp_aux_set_stacksize(
size_t arg);
3624 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3625 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3628 void kmpc_set_blocktime(
int arg);
3629 void ompc_set_nested(
int flag);
3630 void ompc_set_dynamic(
int flag);
3631 void ompc_set_num_threads(
int arg);
3633 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3634 kmp_team_t *team,
int tid);
3635 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3636 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3637 kmp_tasking_flags_t *flags,
3638 size_t sizeof_kmp_task_t,
3639 size_t sizeof_shareds,
3640 kmp_routine_entry_t task_entry);
3641 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3642 kmp_team_t *team,
int tid,
3644 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3645 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3646 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3647 kmp_flag_32 *flag,
int final_spin,
3648 int *thread_finished,
3652 kmp_int32 is_constrained);
3653 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3654 kmp_flag_64 *flag,
int final_spin,
3655 int *thread_finished,
3659 kmp_int32 is_constrained);
3660 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3661 kmp_flag_oncore *flag,
int final_spin,
3662 int *thread_finished,
3666 kmp_int32 is_constrained);
3668 extern void __kmp_free_task_team(kmp_info_t *thread,
3669 kmp_task_team_t *task_team);
3670 extern void __kmp_reap_task_teams(
void);
3671 extern void __kmp_wait_to_unref_task_teams(
void);
3672 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3674 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3675 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3682 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3685 extern int __kmp_is_address_mapped(
void *addr);
3686 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3689 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3697 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3699 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3701 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p))
3702 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3704 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3705 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3706 extern void __kmp_clear_x87_fpu_status_word();
3707 #define KMP_X86_MXCSR_MASK 0xffffffc0
3711 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3715 void **exit_frame_ptr
3728 size_t vector_length);
3732 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3733 void *data,
size_t size);
3754 kmp_critical_name *);
3756 kmp_critical_name *);
3759 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3760 kmp_critical_name *, uint32_t hint);
3767 kmp_int32 global_tid);
3772 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3773 kmp_int32 schedtype, kmp_int32 *plastiter,
3774 kmp_int *plower, kmp_int *pupper,
3775 kmp_int *pstride, kmp_int incr,
3781 size_t cpy_size,
void *cpy_data,
3782 void (*cpy_func)(
void *,
void *),
3785 extern void KMPC_SET_NUM_THREADS(
int arg);
3786 extern void KMPC_SET_DYNAMIC(
int flag);
3787 extern void KMPC_SET_NESTED(
int flag);
3790 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3791 kmpc_task_t taskq_task,
3792 size_t sizeof_thunk,
3793 size_t sizeof_shareds, kmp_int32 flags,
3794 kmpc_shared_vars_t **shareds);
3795 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3796 kmpc_thunk_t *thunk);
3797 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3798 kmpc_thunk_t *thunk);
3799 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3800 kmpc_thunk_t *thunk, kmp_int32 status);
3801 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3802 kmpc_thunk_t *thunk);
3803 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3804 kmpc_thunk_t *taskq_thunk,
3808 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3809 kmp_task_t *new_task);
3810 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3812 size_t sizeof_kmp_task_t,
3813 size_t sizeof_shareds,
3814 kmp_routine_entry_t task_entry);
3815 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3817 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3819 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3820 kmp_task_t *new_task);
3821 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3823 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3827 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3828 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3830 #endif // TASK_UNUSED
3836 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3837 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3840 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3841 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3842 kmp_depend_info_t *noalias_dep_list);
3845 kmp_depend_info_t *dep_list,
3846 kmp_int32 ndeps_noalias,
3847 kmp_depend_info_t *noalias_dep_list);
3849 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3850 bool serialize_immediate);
3852 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3853 kmp_int32 cncl_kind);
3854 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3855 kmp_int32 cncl_kind);
3856 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3857 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3861 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3862 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3863 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3864 kmp_int32 if_val, kmp_uint64 *lb,
3865 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3866 kmp_int32 sched, kmp_uint64 grainsize,
3870 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3871 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3872 KMP_EXPORT kmp_int32 __kmpc_omp_reg_task_with_affinity(
3873 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3874 kmp_task_affinity_info_t *affin_list);
3880 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3882 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3884 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3886 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3888 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3889 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3891 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3893 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3895 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3896 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3900 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3901 void **user_lock, uintptr_t hint);
3902 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3910 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3911 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3912 kmp_critical_name *lck);
3914 kmp_critical_name *lck);
3916 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3917 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3918 kmp_critical_name *lck);
3920 kmp_critical_name *lck);
3924 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3925 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3926 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3927 kmp_critical_name *lck);
3930 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3932 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3933 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3939 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3941 kmp_int32 num_threads);
3944 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3947 kmp_int32 num_teams,
3948 kmp_int32 num_threads);
3958 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3960 const struct kmp_dim *dims);
3961 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3962 const kmp_int64 *vec);
3963 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3964 const kmp_int64 *vec);
3965 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3969 void *data,
size_t size,
3973 extern int _You_must_link_with_exactly_one_OpenMP_library;
3974 extern int _You_must_link_with_Intel_OpenMP_library;
3975 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4)
3976 extern int _You_must_link_with_Microsoft_OpenMP_library;
3981 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3982 void *data_addr,
size_t pc_size);
3983 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3986 void __kmp_threadprivate_resize_cache(
int newCapacity);
3987 void __kmp_cleanup_threadprivate_caches();
3991 #define KMPC_CONVENTION __cdecl
3993 #define KMPC_CONVENTION
3997 typedef enum omp_sched_t {
3998 omp_sched_static = 1,
3999 omp_sched_dynamic = 2,
4000 omp_sched_guided = 3,
4003 typedef void *kmp_affinity_mask_t;
4006 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
4007 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
4008 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4009 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4010 KMP_EXPORT
int KMPC_CONVENTION
4011 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4012 KMP_EXPORT
int KMPC_CONVENTION
4013 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4014 KMP_EXPORT
int KMPC_CONVENTION
4015 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4017 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4018 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4019 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4020 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4021 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4024 enum kmp_target_offload_kind {
4029 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4031 extern kmp_target_offload_kind_t __kmp_target_offload;
4032 extern int __kmpc_get_target_offload();
4037 #define KMP_DEVICE_DEFAULT -1 // This is libomptarget's default device.
4038 #define KMP_HOST_DEVICE -10 // This is what it is in libomptarget, go figure.
4039 #define KMP_DEVICE_ALL -11 // This is libomptarget's "all devices".
4040 #endif // OMP_40_ENABLED
4047 typedef enum kmp_pause_status_t {
4049 kmp_soft_paused = 1,
4051 } kmp_pause_status_t;
4054 extern kmp_pause_status_t __kmp_pause_status;
4055 extern int __kmpc_pause_resource(kmp_pause_status_t level);
4056 extern int __kmp_pause_resource(kmp_pause_status_t level);
4058 extern void __kmp_resume_if_soft_paused();
4062 static inline void __kmp_resume_if_hard_paused() {
4063 if (__kmp_pause_status == kmp_hard_paused) {
4064 __kmp_pause_status = kmp_not_paused;
4067 #endif // OMP_50_ENABLED
KMP_EXPORT kmp_int32 __kmpc_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_barrier_master(ident_t *, kmp_int32 global_tid)
void __kmpc_dispatch_fini_4(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT void __kmpc_end_single(ident_t *, kmp_int32 global_tid)
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_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid,...)
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 kmp_int32 __kmpc_global_thread_num(ident_t *)
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_for_static_fini(ident_t *loc, kmp_int32 global_tid)
void *(* kmpc_ctor_vec)(void *, size_t)
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_threadprivate_cached(ident_t *loc, kmp_int32 global_tid, void *data, size_t size, void ***cache)
KMP_EXPORT void __kmpc_flush(ident_t *)
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)
KMP_EXPORT kmp_int32 __kmpc_single(ident_t *, 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(ident_t *)
KMP_EXPORT void __kmpc_end_ordered(ident_t *, kmp_int32 global_tid)
void *(* kmpc_cctor_vec)(void *, void *, size_t)
KMP_EXPORT void __kmpc_end_serialized_parallel(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_threadprivate_register(ident_t *, void *data, kmpc_ctor ctor, kmpc_cctor cctor, kmpc_dtor dtor)
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 void __kmpc_begin(ident_t *, kmp_int32 flags)
KMP_EXPORT kmp_int32 __kmpc_bound_thread_num(ident_t *)
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)
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)
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)
KMP_EXPORT void __kmpc_ordered(ident_t *, kmp_int32 global_tid)
void(* kmpc_dtor)(void *)
KMP_EXPORT void __kmpc_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
void *(* kmpc_cctor)(void *, void *)
KMP_EXPORT void __kmpc_end_barrier_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_fork_teams(ident_t *loc, kmp_int32 argc, kmpc_micro microtask,...)
void *(* kmpc_ctor)(void *)
KMP_EXPORT kmp_int32 __kmpc_in_parallel(ident_t *loc)
KMP_EXPORT kmp_int32 __kmpc_ok_to_fork(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_global_num_threads(ident_t *)
void __kmpc_dispatch_fini_8u(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT kmp_int32 __kmpc_bound_num_threads(ident_t *)
KMP_EXPORT void __kmpc_end_reduce(ident_t *loc, kmp_int32 global_tid, kmp_critical_name *lck)
void __kmpc_dispatch_fini_4u(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT void __kmpc_barrier(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 void __kmpc_end_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
KMP_EXPORT void __kmpc_push_num_teams(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 num_threads)
void __kmpc_dispatch_fini_8(ident_t *loc, kmp_int32 gtid)
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)
KMP_EXPORT kmp_int32 __kmpc_barrier_master_nowait(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)
KMP_EXPORT void __kmpc_serialized_parallel(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_fork_call(ident_t *, kmp_int32 nargs, kmpc_micro microtask,...)
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)
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)