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 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 72 #include <sys/types.h> 81 #include "kmp_safe_c_api.h" 87 #if KMP_USE_HIER_SCHED 89 #undef KMP_USE_HIER_SCHED 90 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED 93 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 95 #ifndef HWLOC_OBJ_NUMANODE 96 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 98 #ifndef HWLOC_OBJ_PACKAGE 99 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 101 #if HWLOC_API_VERSION >= 0x00020000 103 typedef int kmp_hwloc_depth_t;
105 typedef unsigned int kmp_hwloc_depth_t;
109 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 110 #include <xmmintrin.h> 113 #include "kmp_debug.h" 114 #include "kmp_lock.h" 115 #include "kmp_version.h" 117 #include "kmp_debugger.h" 119 #include "kmp_i18n.h" 121 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 123 #include "kmp_wrapper_malloc.h" 126 #if !defined NSIG && defined _NSIG 132 #pragma weak clock_gettime 136 #include "ompt-internal.h" 145 #ifndef USE_FAST_MEMORY 146 #define USE_FAST_MEMORY 3 149 #ifndef KMP_NESTED_HOT_TEAMS 150 #define KMP_NESTED_HOT_TEAMS 0 151 #define USE_NESTED_HOT_ARG(x) 153 #if KMP_NESTED_HOT_TEAMS 154 #define USE_NESTED_HOT_ARG(x) , x 156 #define USE_NESTED_HOT_ARG(x) 161 #ifndef USE_CMP_XCHG_FOR_BGET 162 #define USE_CMP_XCHG_FOR_BGET 1 170 #define KMP_NSEC_PER_SEC 1000000000L 171 #define KMP_USEC_PER_SEC 1000000L 195 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
196 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
197 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
199 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
200 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
213 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
214 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
215 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
216 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
242 typedef union kmp_team kmp_team_t;
243 typedef struct kmp_taskdata kmp_taskdata_t;
244 typedef union kmp_task_team kmp_task_team_t;
245 typedef union kmp_team kmp_team_p;
246 typedef union kmp_info kmp_info_p;
247 typedef union kmp_root kmp_root_p;
257 #define KMP_PACK_64(HIGH_32, LOW_32) \ 258 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 261 #define SKIP_WS(_x) \ 263 while (*(_x) == ' ' || *(_x) == '\t') \ 266 #define SKIP_DIGITS(_x) \ 268 while (*(_x) >= '0' && *(_x) <= '9') \ 271 #define SKIP_TOKEN(_x) \ 273 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 274 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 277 #define SKIP_TO(_x, _c) \ 279 while (*(_x) != '\0' && *(_x) != (_c)) \ 285 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 286 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 291 enum kmp_state_timer {
301 #ifdef USE_LOAD_BALANCE 302 dynamic_load_balance,
305 dynamic_thread_limit,
311 #ifndef KMP_SCHED_TYPE_DEFINED 312 #define KMP_SCHED_TYPE_DEFINED 313 typedef enum kmp_sched {
316 kmp_sched_static = 1,
317 kmp_sched_dynamic = 2,
318 kmp_sched_guided = 3,
320 kmp_sched_upper_std = 5,
321 kmp_sched_lower_ext = 100,
322 kmp_sched_trapezoidal = 101,
323 #if KMP_STATIC_STEAL_ENABLED 324 kmp_sched_static_steal = 102,
327 kmp_sched_default = kmp_sched_static,
328 kmp_sched_monotonic = 0x80000000
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,
356 kmp_sch_static_balanced_chunked = 45,
364 kmp_ord_static_chunked = 65,
366 kmp_ord_dynamic_chunked = 67,
367 kmp_ord_guided_chunked = 68,
368 kmp_ord_runtime = 69,
370 kmp_ord_trapezoidal = 71,
383 kmp_nm_static_chunked =
386 kmp_nm_dynamic_chunked = 163,
388 kmp_nm_runtime = 165,
390 kmp_nm_trapezoidal = 167,
393 kmp_nm_static_greedy = 168,
394 kmp_nm_static_balanced = 169,
396 kmp_nm_guided_iterative_chunked = 170,
397 kmp_nm_guided_analytical_chunked = 171,
398 kmp_nm_static_steal =
401 kmp_nm_ord_static_chunked = 193,
403 kmp_nm_ord_dynamic_chunked = 195,
404 kmp_nm_ord_guided_chunked = 196,
405 kmp_nm_ord_runtime = 197,
407 kmp_nm_ord_trapezoidal = 199,
429 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
432 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 433 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 434 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 435 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 436 #define SCHEDULE_GET_MODIFIERS(s) \ 437 ((enum sched_type)( \ 438 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))) 439 #define SCHEDULE_SET_MODIFIERS(s, m) \ 440 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m)) 441 #define SCHEDULE_NONMONOTONIC 0 442 #define SCHEDULE_MONOTONIC 1 449 __kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
451 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
452 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
458 __kmp_sched_apply_mods_intkind(kmp_sched_t kind,
460 if ((
int)kind & (
int)kmp_sched_monotonic) {
461 *internal_kind = (
enum sched_type)((
int)*internal_kind |
467 static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
468 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
472 typedef union kmp_r_sched {
491 enum clock_function_type {
492 clock_function_gettimeofday,
493 clock_function_clock_gettime
497 #if KMP_MIC_SUPPORTED 498 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
503 #undef KMP_FAST_REDUCTION_BARRIER 504 #define KMP_FAST_REDUCTION_BARRIER 1 506 #undef KMP_FAST_REDUCTION_CORE_DUO 507 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 508 #define KMP_FAST_REDUCTION_CORE_DUO 1 511 enum _reduction_method {
512 reduction_method_not_defined = 0,
513 critical_reduce_block = (1 << 8),
514 atomic_reduce_block = (2 << 8),
515 tree_reduce_block = (3 << 8),
516 empty_reduce_block = (4 << 8)
531 #if KMP_FAST_REDUCTION_BARRIER 532 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 533 ((reduction_method) | (barrier_type)) 535 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 536 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 538 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 539 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 541 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 544 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 545 (packed_reduction_method) 547 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 550 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 551 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 552 (which_reduction_block)) 554 #if KMP_FAST_REDUCTION_BARRIER 555 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 556 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 558 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 559 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 562 typedef int PACKED_REDUCTION_METHOD_T;
569 #pragma warning(push) 570 #pragma warning(disable : 271 310) 584 #if KMP_AFFINITY_SUPPORTED 588 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT 589 typedef struct GROUP_AFFINITY {
595 #if KMP_GROUP_AFFINITY 596 extern int __kmp_num_proc_groups;
598 static const int __kmp_num_proc_groups = 1;
600 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
601 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
603 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
604 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
606 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
607 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
609 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
611 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
615 extern hwloc_topology_t __kmp_hwloc_topology;
616 extern int __kmp_hwloc_error;
617 extern int __kmp_numa_detected;
618 extern int __kmp_tile_depth;
621 extern size_t __kmp_affin_mask_size;
622 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 623 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 624 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 625 #define KMP_CPU_SET_ITERATE(i, mask) \ 626 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i)) 627 #define KMP_CPU_SET(i, mask) (mask)->set(i) 628 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 629 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 630 #define KMP_CPU_ZERO(mask) (mask)->zero() 631 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 632 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 633 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 634 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 635 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 636 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 637 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 638 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 639 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 640 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 641 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 642 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 643 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 644 #define KMP_CPU_FREE_ARRAY(arr, n) \ 645 __kmp_affinity_dispatch->deallocate_mask_array(arr) 646 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 647 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 648 #define __kmp_get_system_affinity(mask, abort_bool) \ 649 (mask)->get_system_affinity(abort_bool) 650 #define __kmp_set_system_affinity(mask, abort_bool) \ 651 (mask)->set_system_affinity(abort_bool) 652 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 658 void *
operator new(
size_t n);
659 void operator delete(
void *p);
660 void *
operator new[](
size_t n);
661 void operator delete[](
void *p);
664 virtual void set(
int i) {}
666 virtual bool is_set(
int i)
const {
return false; }
668 virtual void clear(
int i) {}
670 virtual void zero() {}
672 virtual void copy(
const Mask *src) {}
674 virtual void bitwise_and(
const Mask *rhs) {}
676 virtual void bitwise_or(
const Mask *rhs) {}
678 virtual void bitwise_not() {}
681 virtual int begin()
const {
return 0; }
682 virtual int end()
const {
return 0; }
683 virtual int next(
int previous)
const {
return 0; }
685 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
687 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
690 virtual int get_proc_group()
const {
return -1; }
692 void *
operator new(
size_t n);
693 void operator delete(
void *p);
695 virtual ~KMPAffinity() =
default;
697 virtual void determine_capable(
const char *env_var) {}
699 virtual void bind_thread(
int proc) {}
701 virtual Mask *allocate_mask() {
return nullptr; }
702 virtual void deallocate_mask(Mask *m) {}
703 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
704 virtual void deallocate_mask_array(Mask *m) {}
705 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
706 static void pick_api();
707 static void destroy_api();
715 virtual api_type get_api_type()
const {
721 static bool picked_api;
724 typedef KMPAffinity::Mask kmp_affin_mask_t;
725 extern KMPAffinity *__kmp_affinity_dispatch;
729 #define KMP_AFFIN_MASK_PRINT_LEN 1024 744 affinity_gran_fine = 0,
745 affinity_gran_thread,
749 affinity_gran_package,
751 #if KMP_GROUP_AFFINITY 756 affinity_gran_default
759 enum affinity_top_method {
760 affinity_top_method_all = 0,
761 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 762 affinity_top_method_apicid,
763 affinity_top_method_x2apicid,
765 affinity_top_method_cpuinfo,
766 #if KMP_GROUP_AFFINITY 767 affinity_top_method_group,
769 affinity_top_method_flat,
771 affinity_top_method_hwloc,
773 affinity_top_method_default
776 #define affinity_respect_mask_default (-1) 778 extern enum affinity_type __kmp_affinity_type;
779 extern enum affinity_gran __kmp_affinity_gran;
780 extern int __kmp_affinity_gran_levels;
781 extern int __kmp_affinity_dups;
782 extern enum affinity_top_method __kmp_affinity_top_method;
783 extern int __kmp_affinity_compact;
784 extern int __kmp_affinity_offset;
785 extern int __kmp_affinity_verbose;
786 extern int __kmp_affinity_warnings;
787 extern int __kmp_affinity_respect_mask;
788 extern char *__kmp_affinity_proclist;
789 extern kmp_affin_mask_t *__kmp_affinity_masks;
790 extern unsigned __kmp_affinity_num_masks;
791 extern void __kmp_affinity_bind_thread(
int which);
793 extern kmp_affin_mask_t *__kmp_affin_fullMask;
794 extern char *__kmp_cpuinfo_file;
799 typedef enum kmp_proc_bind_t {
809 typedef struct kmp_nested_proc_bind_t {
810 kmp_proc_bind_t *bind_types;
813 } kmp_nested_proc_bind_t;
815 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
817 extern int __kmp_display_affinity;
818 extern char *__kmp_affinity_format;
819 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
821 #if KMP_AFFINITY_SUPPORTED 822 #define KMP_PLACE_ALL (-1) 823 #define KMP_PLACE_UNDEFINED (-2) 825 #define KMP_AFFINITY_NON_PROC_BIND \ 826 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 827 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 828 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 831 extern int __kmp_affinity_num_places;
833 typedef enum kmp_cancel_kind_t {
842 typedef struct kmp_hws_item {
847 extern kmp_hws_item_t __kmp_hws_socket;
848 extern kmp_hws_item_t __kmp_hws_node;
849 extern kmp_hws_item_t __kmp_hws_tile;
850 extern kmp_hws_item_t __kmp_hws_core;
851 extern kmp_hws_item_t __kmp_hws_proc;
852 extern int __kmp_hws_requested;
853 extern int __kmp_hws_abs_flag;
857 #define KMP_PAD(type, sz) \ 858 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 862 #define KMP_GTID_DNE (-2) 863 #define KMP_GTID_SHUTDOWN (-3) 864 #define KMP_GTID_MONITOR (-4) 865 #define KMP_GTID_UNKNOWN (-5) 866 #define KMP_GTID_MIN (-6) 872 typedef uintptr_t omp_uintptr_t;
875 OMP_ATK_THREADMODEL = 1,
876 OMP_ATK_ALIGNMENT = 2,
878 OMP_ATK_POOL_SIZE = 4,
879 OMP_ATK_FALLBACK = 5,
882 OMP_ATK_PARTITION = 8
883 } omp_alloctrait_key_t;
889 OMP_ATV_CONTENDED = 3,
890 OMP_ATV_UNCONTENDED = 4,
891 OMP_ATV_SEQUENTIAL = 5,
897 OMP_ATV_DEFAULT_MEM_FB = 11,
898 OMP_ATV_NULL_FB = 12,
899 OMP_ATV_ABORT_FB = 13,
900 OMP_ATV_ALLOCATOR_FB = 14,
901 OMP_ATV_ENVIRONMENT = 15,
902 OMP_ATV_NEAREST = 16,
903 OMP_ATV_BLOCKED = 17,
904 OMP_ATV_INTERLEAVED = 18
905 } omp_alloctrait_value_t;
907 typedef void *omp_memspace_handle_t;
908 extern omp_memspace_handle_t
const omp_default_mem_space;
909 extern omp_memspace_handle_t
const omp_large_cap_mem_space;
910 extern omp_memspace_handle_t
const omp_const_mem_space;
911 extern omp_memspace_handle_t
const omp_high_bw_mem_space;
912 extern omp_memspace_handle_t
const omp_low_lat_mem_space;
915 omp_alloctrait_key_t key;
919 typedef void *omp_allocator_handle_t;
920 extern omp_allocator_handle_t
const omp_null_allocator;
921 extern omp_allocator_handle_t
const omp_default_mem_alloc;
922 extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
923 extern omp_allocator_handle_t
const omp_const_mem_alloc;
924 extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
925 extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
926 extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
927 extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
928 extern omp_allocator_handle_t
const omp_thread_mem_alloc;
929 extern omp_allocator_handle_t
const kmp_max_mem_alloc;
930 extern omp_allocator_handle_t __kmp_def_allocator;
935 extern int __kmp_memkind_available;
937 typedef omp_memspace_handle_t kmp_memspace_t;
939 typedef struct kmp_allocator_t {
940 omp_memspace_handle_t memspace;
943 omp_alloctrait_value_t fb;
944 kmp_allocator_t *fb_data;
945 kmp_uint64 pool_size;
946 kmp_uint64 pool_used;
949 extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
950 omp_memspace_handle_t,
952 omp_alloctrait_t traits[]);
953 extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
954 extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
955 extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
956 extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
957 extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
959 extern void __kmp_init_memkind();
960 extern void __kmp_fini_memkind();
964 #define KMP_UINT64_MAX \ 965 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 967 #define KMP_MIN_NTH 1 970 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 971 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 973 #define KMP_MAX_NTH INT_MAX 977 #ifdef PTHREAD_STACK_MIN 978 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 980 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 983 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 986 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 987 #elif KMP_ARCH_X86_64 988 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 989 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 991 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 994 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 995 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 996 #define KMP_MAX_MALLOC_POOL_INCR \ 997 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 999 #define KMP_MIN_STKOFFSET (0) 1000 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 1002 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 1004 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 1007 #define KMP_MIN_STKPADDING (0) 1008 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 1010 #define KMP_BLOCKTIME_MULTIPLIER \ 1012 #define KMP_MIN_BLOCKTIME (0) 1013 #define KMP_MAX_BLOCKTIME \ 1015 #define KMP_DEFAULT_BLOCKTIME (200) 1018 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 1019 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 1020 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 1024 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 1025 (((blocktime) == KMP_MAX_BLOCKTIME) \ 1026 ? (monitor_wakeups) \ 1027 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 1028 ? KMP_MAX_MONITOR_WAKEUPS \ 1029 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 1030 ? (monitor_wakeups) \ 1031 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 1035 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 1036 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 1037 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 1039 #define KMP_BLOCKTIME(team, tid) \ 1040 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 1041 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 1043 extern kmp_uint64 __kmp_ticks_per_msec;
1044 #if KMP_COMPILER_ICC 1045 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 1047 #define KMP_NOW() __kmp_hardware_timestamp() 1049 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 1050 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 1051 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 1052 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 1055 extern kmp_uint64 __kmp_now_nsec();
1056 #define KMP_NOW() __kmp_now_nsec() 1057 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 1058 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 1059 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 1060 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 1062 #endif // KMP_USE_MONITOR 1064 #define KMP_MIN_STATSCOLS 40 1065 #define KMP_MAX_STATSCOLS 4096 1066 #define KMP_DEFAULT_STATSCOLS 80 1068 #define KMP_MIN_INTERVAL 0 1069 #define KMP_MAX_INTERVAL (INT_MAX - 1) 1070 #define KMP_DEFAULT_INTERVAL 0 1072 #define KMP_MIN_CHUNK 1 1073 #define KMP_MAX_CHUNK (INT_MAX - 1) 1074 #define KMP_DEFAULT_CHUNK 1 1076 #define KMP_DFLT_DISP_NUM_BUFF 7 1077 #define KMP_MAX_ORDERED 8 1079 #define KMP_MAX_FIELDS 32 1081 #define KMP_MAX_BRANCH_BITS 31 1083 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 1085 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1087 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1092 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1093 #define KMP_TLS_GTID_MIN 5 1095 #define KMP_TLS_GTID_MIN INT_MAX 1098 #define KMP_MASTER_TID(tid) ((tid) == 0) 1099 #define KMP_WORKER_TID(tid) ((tid) != 0) 1101 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1102 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1103 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1107 #define TRUE (!FALSE) 1113 #define KMP_INIT_WAIT 64U 1114 #define KMP_NEXT_WAIT 32U 1116 #define KMP_INIT_WAIT 16U 1117 #define KMP_NEXT_WAIT 8U 1119 #define KMP_INIT_WAIT 1024U 1120 #define KMP_NEXT_WAIT 512U 1123 #define KMP_INIT_WAIT 1024U 1124 #define KMP_NEXT_WAIT 512U 1125 #elif KMP_OS_DRAGONFLY 1127 #define KMP_INIT_WAIT 1024U 1128 #define KMP_NEXT_WAIT 512U 1129 #elif KMP_OS_FREEBSD 1131 #define KMP_INIT_WAIT 1024U 1132 #define KMP_NEXT_WAIT 512U 1135 #define KMP_INIT_WAIT 1024U 1136 #define KMP_NEXT_WAIT 512U 1139 #define KMP_INIT_WAIT 1024U 1140 #define KMP_NEXT_WAIT 512U 1141 #elif KMP_OS_OPENBSD 1143 #define KMP_INIT_WAIT 1024U 1144 #define KMP_NEXT_WAIT 512U 1145 #elif KMP_OS_KFREEBSD 1147 #define KMP_INIT_WAIT 1024U 1148 #define KMP_NEXT_WAIT 512U 1151 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1152 typedef struct kmp_cpuid {
1159 typedef struct kmp_cpuinfo {
1168 int cpu_stackoffset;
1172 kmp_uint64 frequency;
1173 char name[3 *
sizeof(kmp_cpuid_t)];
1176 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1181 static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1182 __asm__ __volatile__(
"cpuid" 1183 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1184 :
"a"(leaf),
"c"(subleaf));
1187 static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1188 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1191 static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1192 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1194 static inline void __kmp_clear_x87_fpu_status_word() {
1197 struct x87_fpu_state {
1206 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1207 __asm__ __volatile__(
"fstenv %0\n\t" 1208 "andw $0x7f00, %1\n\t" 1210 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1212 __asm__ __volatile__(
"fnclex");
1216 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1217 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1219 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1220 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1224 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1225 extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1226 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1227 extern void __kmp_clear_x87_fpu_status_word();
1228 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1229 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1230 #endif // KMP_OS_UNIX 1232 #define KMP_X86_MXCSR_MASK 0xffffffc0 1235 extern void __kmp_x86_pause(
void);
1241 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1243 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1245 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1246 #elif KMP_ARCH_PPC64 1247 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1248 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1249 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1250 #define KMP_CPU_PAUSE() \ 1252 KMP_PPC64_PRI_LOW(); \ 1253 KMP_PPC64_PRI_MED(); \ 1254 KMP_PPC64_PRI_LOC_MB(); \ 1257 #define KMP_CPU_PAUSE() 1260 #define KMP_INIT_YIELD(count) \ 1261 { (count) = __kmp_yield_init; } 1263 #define KMP_OVERSUBSCRIBED \ 1264 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc)) 1266 #define KMP_TRY_YIELD \ 1267 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED))) 1269 #define KMP_TRY_YIELD_OVERSUB \ 1270 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED)) 1272 #define KMP_YIELD(cond) \ 1275 if ((cond) && (KMP_TRY_YIELD)) \ 1279 #define KMP_YIELD_OVERSUB() \ 1282 if ((KMP_TRY_YIELD_OVERSUB)) \ 1288 #define KMP_YIELD_SPIN(count) \ 1291 if (KMP_TRY_YIELD) { \ 1295 (count) = __kmp_yield_next; \ 1300 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count) \ 1303 if ((KMP_TRY_YIELD_OVERSUB)) \ 1305 else if (__kmp_use_yield == 1) { \ 1309 (count) = __kmp_yield_next; \ 1326 ct_ordered_in_parallel,
1333 #define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered) 1337 enum cons_type type;
1343 struct cons_header {
1344 int p_top, w_top, s_top;
1345 int stack_size, stack_top;
1346 struct cons_data *stack_data;
1349 struct kmp_region_info {
1351 int offset[KMP_MAX_FIELDS];
1352 int length[KMP_MAX_FIELDS];
1359 typedef HANDLE kmp_thread_t;
1360 typedef DWORD kmp_key_t;
1364 typedef pthread_t kmp_thread_t;
1365 typedef pthread_key_t kmp_key_t;
1368 extern kmp_key_t __kmp_gtid_threadprivate_key;
1370 typedef struct kmp_sys_info {
1384 typedef int kmp_itt_mark_t;
1385 #define KMP_ITT_DEBUG 0 1388 typedef kmp_int32 kmp_critical_name[8];
1399 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1400 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1417 typedef void *(*kmpc_ctor)(
void *);
1430 typedef void *(*kmpc_cctor)(
void *,
void *);
1440 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1452 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1460 typedef struct kmp_cached_addr {
1462 void ***compiler_cache;
1464 struct kmp_cached_addr *next;
1465 } kmp_cached_addr_t;
1467 struct private_data {
1468 struct private_data *next;
1474 struct private_common {
1475 struct private_common *next;
1476 struct private_common *link;
1482 struct shared_common {
1483 struct shared_common *next;
1484 struct private_data *pod_init;
1504 #define KMP_HASH_TABLE_LOG2 9 1505 #define KMP_HASH_TABLE_SIZE \ 1506 (1 << KMP_HASH_TABLE_LOG2) 1507 #define KMP_HASH_SHIFT 3 1508 #define KMP_HASH(x) \ 1509 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1511 struct common_table {
1512 struct private_common *data[KMP_HASH_TABLE_SIZE];
1515 struct shared_table {
1516 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1521 #if KMP_USE_HIER_SCHED 1524 typedef struct kmp_hier_private_bdata_t {
1525 kmp_int32 num_active;
1527 kmp_uint64 wait_val[2];
1528 } kmp_hier_private_bdata_t;
1531 typedef struct kmp_sched_flags {
1532 unsigned ordered : 1;
1533 unsigned nomerge : 1;
1534 unsigned contains_last : 1;
1535 #if KMP_USE_HIER_SCHED 1536 unsigned use_hier : 1;
1537 unsigned unused : 28;
1539 unsigned unused : 29;
1541 } kmp_sched_flags_t;
1543 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1545 #if KMP_STATIC_STEAL_ENABLED 1546 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1553 kmp_int32 static_steal_counter;
1562 struct KMP_ALIGN(32) {
1569 kmp_uint32 ordered_lower;
1570 kmp_uint32 ordered_upper;
1575 kmp_int32 last_upper;
1577 } dispatch_private_info32_t;
1579 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1586 kmp_int64 static_steal_counter;
1597 struct KMP_ALIGN(32) {
1604 kmp_uint64 ordered_lower;
1605 kmp_uint64 ordered_upper;
1610 kmp_int64 last_upper;
1612 } dispatch_private_info64_t;
1614 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1627 kmp_uint32 ordered_lower;
1628 kmp_uint32 ordered_upper;
1630 kmp_int32 last_upper;
1632 } dispatch_private_info32_t;
1634 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1648 kmp_uint64 ordered_lower;
1649 kmp_uint64 ordered_upper;
1651 kmp_int64 last_upper;
1653 } dispatch_private_info64_t;
1656 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1657 union private_info {
1658 dispatch_private_info32_t p32;
1659 dispatch_private_info64_t p64;
1662 kmp_sched_flags_t
flags;
1663 kmp_int32 ordered_bumped;
1665 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1667 struct dispatch_private_info *next;
1668 kmp_int32 type_size;
1669 #if KMP_USE_HIER_SCHED 1673 enum cons_type pushed_ws;
1674 } dispatch_private_info_t;
1676 typedef struct dispatch_shared_info32 {
1679 volatile kmp_uint32 iteration;
1680 volatile kmp_uint32 num_done;
1681 volatile kmp_uint32 ordered_iteration;
1683 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1684 } dispatch_shared_info32_t;
1686 typedef struct dispatch_shared_info64 {
1689 volatile kmp_uint64 iteration;
1690 volatile kmp_uint64 num_done;
1691 volatile kmp_uint64 ordered_iteration;
1693 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1694 } dispatch_shared_info64_t;
1696 typedef struct dispatch_shared_info {
1698 dispatch_shared_info32_t s32;
1699 dispatch_shared_info64_t s64;
1701 volatile kmp_uint32 buffer_index;
1702 volatile kmp_int32 doacross_buf_idx;
1703 volatile kmp_uint32 *doacross_flags;
1704 kmp_int32 doacross_num_done;
1705 #if KMP_USE_HIER_SCHED 1714 } dispatch_shared_info_t;
1716 typedef struct kmp_disp {
1718 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1720 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1722 dispatch_shared_info_t *th_dispatch_sh_current;
1723 dispatch_private_info_t *th_dispatch_pr_current;
1725 dispatch_private_info_t *th_disp_buffer;
1726 kmp_int32 th_disp_index;
1727 kmp_int32 th_doacross_buf_idx;
1728 volatile kmp_uint32 *th_doacross_flags;
1731 kmp_int64 *th_doacross_info;
1732 kmp_lock_t *th_steal_lock;
1734 #if KMP_USE_INTERNODE_ALIGNMENT 1735 char more_padding[INTERNODE_CACHE_LINE];
1743 #define KMP_INIT_BARRIER_STATE 0 1744 #define KMP_BARRIER_SLEEP_BIT 0 1745 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1746 #define KMP_BARRIER_BUMP_BIT 2 1748 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1749 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1750 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1752 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1753 #error "Barrier sleep bit must be smaller than barrier bump bit" 1755 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1756 #error "Barrier unused bit must be smaller than barrier bump bit" 1760 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1761 #define KMP_BARRIER_OWN_FLAG \ 1762 1 // Normal state; worker waiting on own b_go flag in release 1763 #define KMP_BARRIER_PARENT_FLAG \ 1764 2 // Special state; worker waiting on parent's b_go flag in release 1765 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1766 3 // Special state; tells worker to shift from parent to own b_go 1767 #define KMP_BARRIER_SWITCHING \ 1768 4 // Special state; worker resets appropriate flag on wake-up 1770 #define KMP_NOT_SAFE_TO_REAP \ 1771 0 // Thread th_reap_state: not safe to reap (tasking) 1772 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1775 bs_plain_barrier = 0,
1777 bs_forkjoin_barrier,
1778 #if KMP_FAST_REDUCTION_BARRIER 1779 bs_reduction_barrier,
1780 #endif // KMP_FAST_REDUCTION_BARRIER 1785 #if !KMP_FAST_REDUCTION_BARRIER 1786 #define bs_reduction_barrier bs_plain_barrier 1787 #endif // KMP_FAST_REDUCTION_BARRIER 1789 typedef enum kmp_bar_pat {
1797 bp_hierarchical_bar = 3,
1801 #define KMP_BARRIER_ICV_PUSH 1 1804 typedef struct kmp_internal_control {
1805 int serial_nesting_level;
1818 int max_active_levels;
1821 kmp_proc_bind_t proc_bind;
1822 kmp_int32 default_device;
1823 struct kmp_internal_control *next;
1824 } kmp_internal_control_t;
1826 static inline void copy_icvs(kmp_internal_control_t *dst,
1827 kmp_internal_control_t *src) {
1832 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1837 kmp_internal_control_t th_fixed_icvs;
1840 volatile kmp_uint64 b_go;
1841 KMP_ALIGN_CACHE
volatile kmp_uint64
1843 kmp_uint32 *skip_per_level;
1844 kmp_uint32 my_level;
1845 kmp_int32 parent_tid;
1848 struct kmp_bstate *parent_bar;
1850 kmp_uint64 leaf_state;
1852 kmp_uint8 base_leaf_kids;
1853 kmp_uint8 leaf_kids;
1855 kmp_uint8 wait_flag;
1856 kmp_uint8 use_oncore_barrier;
1861 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1865 union KMP_ALIGN_CACHE kmp_barrier_union {
1867 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1871 typedef union kmp_barrier_union kmp_balign_t;
1874 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1876 char b_pad[CACHE_LINE];
1878 kmp_uint64 b_arrived;
1884 kmp_uint b_master_arrived;
1885 kmp_uint b_team_arrived;
1890 typedef union kmp_barrier_team_union kmp_balign_team_t;
1897 typedef struct kmp_win32_mutex {
1899 CRITICAL_SECTION cs;
1900 } kmp_win32_mutex_t;
1902 typedef struct kmp_win32_cond {
1907 kmp_win32_mutex_t waiters_count_lock_;
1914 int wait_generation_count_;
1923 union KMP_ALIGN_CACHE kmp_cond_union {
1925 char c_pad[CACHE_LINE];
1926 pthread_cond_t c_cond;
1929 typedef union kmp_cond_union kmp_cond_align_t;
1931 union KMP_ALIGN_CACHE kmp_mutex_union {
1933 char m_pad[CACHE_LINE];
1934 pthread_mutex_t m_mutex;
1937 typedef union kmp_mutex_union kmp_mutex_align_t;
1941 typedef struct kmp_desc_base {
1943 size_t ds_stacksize;
1945 kmp_thread_t ds_thread;
1946 volatile int ds_tid;
1949 volatile int ds_alive;
1966 typedef union KMP_ALIGN_CACHE kmp_desc {
1968 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1972 typedef struct kmp_local {
1973 volatile int this_construct;
1978 #if !USE_CMP_XCHG_FOR_BGET 1979 #ifdef USE_QUEUING_LOCK_FOR_BGET 1980 kmp_lock_t bget_lock;
1982 kmp_bootstrap_lock_t bget_lock;
1989 PACKED_REDUCTION_METHOD_T
1990 packed_reduction_method;
1995 #define KMP_CHECK_UPDATE(a, b) \ 1998 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2000 TCW_SYNC_PTR((a), (b)) 2002 #define get__blocktime(xteam, xtid) \ 2003 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2004 #define get__bt_set(xteam, xtid) \ 2005 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2007 #define get__bt_intervals(xteam, xtid) \ 2008 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2011 #define get__dynamic_2(xteam, xtid) \ 2012 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2013 #define get__nproc_2(xteam, xtid) \ 2014 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2015 #define get__sched_2(xteam, xtid) \ 2016 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2018 #define set__blocktime_team(xteam, xtid, xval) \ 2019 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2023 #define set__bt_intervals_team(xteam, xtid, xval) \ 2024 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2028 #define set__bt_set_team(xteam, xtid, xval) \ 2029 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2031 #define set__dynamic(xthread, xval) \ 2032 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2033 #define get__dynamic(xthread) \ 2034 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2036 #define set__nproc(xthread, xval) \ 2037 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2039 #define set__thread_limit(xthread, xval) \ 2040 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval)) 2042 #define set__max_active_levels(xthread, xval) \ 2043 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2045 #define get__max_active_levels(xthread) \ 2046 ((xthread)->th.th_current_task->td_icvs.max_active_levels) 2048 #define set__sched(xthread, xval) \ 2049 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2051 #define set__proc_bind(xthread, xval) \ 2052 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2053 #define get__proc_bind(xthread) \ 2054 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2058 typedef enum kmp_tasking_mode {
2059 tskm_immediate_exec = 0,
2060 tskm_extra_barrier = 1,
2061 tskm_task_teams = 2,
2063 } kmp_tasking_mode_t;
2065 extern kmp_tasking_mode_t
2067 extern int __kmp_task_stealing_constraint;
2068 extern int __kmp_enable_task_throttling;
2069 extern kmp_int32 __kmp_default_device;
2072 extern kmp_int32 __kmp_max_task_priority;
2074 extern kmp_uint64 __kmp_taskloop_min_tasks;
2078 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2079 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2083 #define KMP_TASKING_ENABLED(task_team) \ 2084 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2092 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2094 typedef union kmp_cmplrdata {
2105 typedef struct kmp_task {
2112 kmp_cmplrdata_t data2;
2121 typedef struct kmp_taskgroup {
2122 std::atomic<kmp_int32> count;
2123 std::atomic<kmp_int32>
2125 struct kmp_taskgroup *parent;
2128 kmp_int32 reduce_num_data;
2132 typedef union kmp_depnode kmp_depnode_t;
2133 typedef struct kmp_depnode_list kmp_depnode_list_t;
2134 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2137 typedef struct kmp_depend_info {
2138 kmp_intptr_t base_addr;
2145 } kmp_depend_info_t;
2148 struct kmp_depnode_list {
2149 kmp_depnode_t *node;
2150 kmp_depnode_list_t *next;
2154 #define MAX_MTX_DEPS 4 2156 typedef struct kmp_base_depnode {
2157 kmp_depnode_list_t *successors;
2159 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2160 kmp_int32 mtx_num_locks;
2162 #if KMP_SUPPORT_GRAPH_OUTPUT 2165 std::atomic<kmp_int32> npredecessors;
2166 std::atomic<kmp_int32> nrefs;
2167 } kmp_base_depnode_t;
2169 union KMP_ALIGN_CACHE kmp_depnode {
2171 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2172 kmp_base_depnode_t dn;
2175 struct kmp_dephash_entry {
2177 kmp_depnode_t *last_out;
2178 kmp_depnode_list_t *last_ins;
2179 kmp_depnode_list_t *last_mtxs;
2180 kmp_int32 last_flag;
2181 kmp_lock_t *mtx_lock;
2182 kmp_dephash_entry_t *next_in_bucket;
2185 typedef struct kmp_dephash {
2186 kmp_dephash_entry_t **buckets;
2189 kmp_uint32 nelements;
2190 kmp_uint32 nconflicts;
2194 typedef struct kmp_task_affinity_info {
2195 kmp_intptr_t base_addr;
2200 kmp_int32 reserved : 30;
2202 } kmp_task_affinity_info_t;
2204 typedef enum kmp_event_type_t {
2205 KMP_EVENT_UNINITIALIZED = 0,
2206 KMP_EVENT_ALLOW_COMPLETION = 1
2210 kmp_event_type_t type;
2211 kmp_tas_lock_t lock;
2217 #ifdef BUILD_TIED_TASK_STACK 2220 typedef struct kmp_stack_block {
2221 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2222 struct kmp_stack_block *sb_next;
2223 struct kmp_stack_block *sb_prev;
2224 } kmp_stack_block_t;
2226 typedef struct kmp_task_stack {
2227 kmp_stack_block_t ts_first_block;
2228 kmp_taskdata_t **ts_top;
2229 kmp_int32 ts_entries;
2232 #endif // BUILD_TIED_TASK_STACK 2234 typedef struct kmp_tasking_flags {
2236 unsigned tiedness : 1;
2238 unsigned merged_if0 : 1;
2240 unsigned destructors_thunk : 1;
2244 unsigned priority_specified : 1;
2246 unsigned detachable : 1;
2247 unsigned reserved : 9;
2250 unsigned tasktype : 1;
2251 unsigned task_serial : 1;
2252 unsigned tasking_ser : 1;
2254 unsigned team_serial : 1;
2258 unsigned started : 1;
2259 unsigned executing : 1;
2260 unsigned complete : 1;
2262 unsigned native : 1;
2263 unsigned reserved31 : 7;
2265 } kmp_tasking_flags_t;
2267 struct kmp_taskdata {
2268 kmp_int32 td_task_id;
2269 kmp_tasking_flags_t td_flags;
2270 kmp_team_t *td_team;
2271 kmp_info_p *td_alloc_thread;
2273 kmp_taskdata_t *td_parent;
2275 std::atomic<kmp_int32> td_untied_count;
2279 kmp_uint32 td_taskwait_counter;
2280 kmp_int32 td_taskwait_thread;
2281 KMP_ALIGN_CACHE kmp_internal_control_t
2283 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2284 td_allocated_child_tasks;
2286 std::atomic<kmp_int32>
2287 td_incomplete_child_tasks;
2294 kmp_task_team_t *td_task_team;
2295 kmp_int32 td_size_alloc;
2296 #if defined(KMP_GOMP_COMPAT) 2298 kmp_int32 td_size_loop_bounds;
2300 kmp_taskdata_t *td_last_tied;
2301 #if defined(KMP_GOMP_COMPAT) 2303 void (*td_copy_func)(
void *,
void *);
2305 kmp_event_t td_allow_completion_event;
2307 ompt_task_info_t ompt_task_info;
2312 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2315 typedef struct kmp_base_thread_data {
2319 kmp_bootstrap_lock_t td_deque_lock;
2322 kmp_int32 td_deque_size;
2323 kmp_uint32 td_deque_head;
2324 kmp_uint32 td_deque_tail;
2325 kmp_int32 td_deque_ntasks;
2327 kmp_int32 td_deque_last_stolen;
2328 #ifdef BUILD_TIED_TASK_STACK 2329 kmp_task_stack_t td_susp_tied_tasks;
2331 #endif // BUILD_TIED_TASK_STACK 2332 } kmp_base_thread_data_t;
2334 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2335 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2337 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2338 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2340 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2341 kmp_base_thread_data_t td;
2343 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2344 } kmp_thread_data_t;
2347 typedef struct kmp_base_task_team {
2348 kmp_bootstrap_lock_t
2351 kmp_task_team_t *tt_next;
2355 kmp_int32 tt_found_tasks;
2359 kmp_int32 tt_max_threads;
2360 kmp_int32 tt_found_proxy_tasks;
2361 kmp_int32 tt_untied_task_encountered;
2364 std::atomic<kmp_int32> tt_unfinished_threads;
2369 } kmp_base_task_team_t;
2371 union KMP_ALIGN_CACHE kmp_task_team {
2372 kmp_base_task_team_t tt;
2374 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2377 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2380 typedef struct kmp_free_list {
2381 void *th_free_list_self;
2382 void *th_free_list_sync;
2384 void *th_free_list_other;
2388 #if KMP_NESTED_HOT_TEAMS 2391 typedef struct kmp_hot_team_ptr {
2392 kmp_team_p *hot_team;
2393 kmp_int32 hot_team_nth;
2394 } kmp_hot_team_ptr_t;
2396 typedef struct kmp_teams_size {
2412 typedef struct kmp_cg_root {
2413 kmp_info_p *cg_root;
2416 kmp_int32 cg_thread_limit;
2417 kmp_int32 cg_nthreads;
2418 struct kmp_cg_root *up;
2423 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2428 kmp_team_p *th_team;
2429 kmp_root_p *th_root;
2430 kmp_info_p *th_next_pool;
2431 kmp_disp_t *th_dispatch;
2437 kmp_info_p *th_team_master;
2438 int th_team_serialized;
2439 microtask_t th_teams_microtask;
2448 int th_team_bt_intervals;
2451 kmp_uint64 th_team_bt_intervals;
2454 #if KMP_AFFINITY_SUPPORTED 2455 kmp_affin_mask_t *th_affin_mask;
2457 omp_allocator_handle_t th_def_allocator;
2461 #if KMP_NESTED_HOT_TEAMS 2462 kmp_hot_team_ptr_t *th_hot_teams;
2468 #if KMP_AFFINITY_SUPPORTED 2469 int th_current_place;
2475 int th_prev_num_threads;
2477 kmp_uint64 th_bar_arrive_time;
2478 kmp_uint64 th_bar_min_time;
2479 kmp_uint64 th_frame_time;
2481 kmp_local_t th_local;
2482 struct private_common *th_pri_head;
2487 KMP_ALIGN_CACHE kmp_team_p
2491 ompt_thread_info_t ompt_thread_info;
2495 struct common_table *th_pri_common;
2497 volatile kmp_uint32 th_spin_here;
2500 volatile void *th_sleep_loc;
2507 kmp_task_team_t *th_task_team;
2508 kmp_taskdata_t *th_current_task;
2509 kmp_uint8 th_task_state;
2510 kmp_uint8 *th_task_state_memo_stack;
2512 kmp_uint32 th_task_state_top;
2513 kmp_uint32 th_task_state_stack_sz;
2514 kmp_uint32 th_reap_state;
2519 kmp_uint8 th_active_in_pool;
2521 struct cons_header *th_cons;
2522 #if KMP_USE_HIER_SCHED 2524 kmp_hier_private_bdata_t *th_hier_bar_data;
2528 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2530 KMP_ALIGN_CACHE
volatile kmp_int32
2533 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2535 kmp_free_list_t th_free_lists[NUM_LISTS];
2540 kmp_win32_cond_t th_suspend_cv;
2541 kmp_win32_mutex_t th_suspend_mx;
2542 std::atomic<int> th_suspend_init;
2545 kmp_cond_align_t th_suspend_cv;
2546 kmp_mutex_align_t th_suspend_mx;
2547 std::atomic<int> th_suspend_init_count;
2551 kmp_itt_mark_t th_itt_mark_single;
2554 #if KMP_STATS_ENABLED 2555 kmp_stats_list *th_stats;
2558 std::atomic<bool> th_blocking;
2560 kmp_cg_root_t *th_cg_roots;
2563 typedef union KMP_ALIGN_CACHE kmp_info {
2565 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2571 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2573 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2575 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2579 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2581 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2583 } kmp_ordered_team_t;
2585 typedef int (*launch_t)(
int gtid);
2588 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2594 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2595 #define KMP_INLINE_ARGV_BYTES \ 2597 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2598 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2601 #define KMP_INLINE_ARGV_BYTES \ 2602 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2604 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2606 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2609 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2610 kmp_balign_team_t t_bar[bs_last_barrier];
2611 std::atomic<int> t_construct;
2612 char pad[
sizeof(kmp_lock_t)];
2615 std::atomic<void *> t_tg_reduce_data[2];
2616 std::atomic<int> t_tg_fini_counter[2];
2620 KMP_ALIGN_CACHE
int t_master_tid;
2621 int t_master_this_cons;
2625 kmp_team_p *t_parent;
2626 kmp_team_p *t_next_pool;
2627 kmp_disp_t *t_dispatch;
2628 kmp_task_team_t *t_task_team[2];
2629 kmp_proc_bind_t t_proc_bind;
2631 kmp_uint64 t_region_time;
2636 KMP_ALIGN_CACHE
void **t_argv;
2643 ompt_team_info_t ompt_team_info;
2644 ompt_lw_taskteam_t *ompt_serialized_team_info;
2647 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2648 kmp_int8 t_fp_control_saved;
2650 kmp_int16 t_x87_fpu_control_word;
2654 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2656 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2658 *t_implicit_task_taskdata;
2661 KMP_ALIGN_CACHE
int t_max_argc;
2664 dispatch_shared_info_t *t_disp_buffer;
2667 kmp_r_sched_t t_sched;
2668 #if KMP_AFFINITY_SUPPORTED 2671 #endif // KMP_AFFINITY_SUPPORTED 2672 int t_display_affinity;
2675 omp_allocator_handle_t t_def_allocator;
2678 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2683 char dummy_padding[1024];
2686 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2689 std::atomic<kmp_int32> t_cancel_request;
2690 int t_master_active;
2691 void *t_copypriv_data;
2693 std::atomic<kmp_uint32> t_copyin_counter;
2700 union KMP_ALIGN_CACHE kmp_team {
2703 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2706 typedef union KMP_ALIGN_CACHE kmp_time_global {
2708 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2710 } kmp_time_global_t;
2712 typedef struct kmp_base_global {
2714 kmp_time_global_t g_time;
2717 volatile int g_abort;
2718 volatile int g_done;
2721 enum dynamic_mode g_dynamic_mode;
2722 } kmp_base_global_t;
2724 typedef union KMP_ALIGN_CACHE kmp_global {
2725 kmp_base_global_t g;
2727 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2730 typedef struct kmp_base_root {
2735 volatile int r_active;
2737 std::atomic<int> r_in_parallel;
2739 kmp_team_t *r_root_team;
2740 kmp_team_t *r_hot_team;
2741 kmp_info_t *r_uber_thread;
2742 kmp_lock_t r_begin_lock;
2743 volatile int r_begin;
2747 typedef union KMP_ALIGN_CACHE kmp_root {
2750 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2753 struct fortran_inx_info {
2759 extern int __kmp_settings;
2760 extern int __kmp_duplicate_library_ok;
2762 extern int __kmp_forkjoin_frames;
2763 extern int __kmp_forkjoin_frames_mode;
2765 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2766 extern int __kmp_determ_red;
2769 extern int kmp_a_debug;
2770 extern int kmp_b_debug;
2771 extern int kmp_c_debug;
2772 extern int kmp_d_debug;
2773 extern int kmp_e_debug;
2774 extern int kmp_f_debug;
2778 #define KMP_DEBUG_BUF_LINES_INIT 512 2779 #define KMP_DEBUG_BUF_LINES_MIN 1 2781 #define KMP_DEBUG_BUF_CHARS_INIT 128 2782 #define KMP_DEBUG_BUF_CHARS_MIN 2 2786 extern int __kmp_debug_buf_lines;
2788 __kmp_debug_buf_chars;
2789 extern int __kmp_debug_buf_atomic;
2792 extern char *__kmp_debug_buffer;
2793 extern std::atomic<int> __kmp_debug_count;
2795 extern int __kmp_debug_buf_warn_chars;
2800 extern int __kmp_par_range;
2802 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2803 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2804 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2805 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2806 extern int __kmp_par_range_lb;
2807 extern int __kmp_par_range_ub;
2813 extern int __kmp_storage_map_verbose;
2815 extern int __kmp_storage_map_verbose_specified;
2817 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2818 extern kmp_cpuinfo_t __kmp_cpuinfo;
2821 extern volatile int __kmp_init_serial;
2822 extern volatile int __kmp_init_gtid;
2823 extern volatile int __kmp_init_common;
2824 extern volatile int __kmp_init_middle;
2825 extern volatile int __kmp_init_parallel;
2827 extern volatile int __kmp_init_monitor;
2829 extern volatile int __kmp_init_user_locks;
2830 extern int __kmp_init_counter;
2831 extern int __kmp_root_counter;
2832 extern int __kmp_version;
2835 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2838 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2839 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2840 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2841 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2842 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2843 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2844 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2845 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2846 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2847 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2848 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2849 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2852 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2853 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2854 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2855 extern kmp_bootstrap_lock_t
2858 extern kmp_bootstrap_lock_t
2861 extern kmp_bootstrap_lock_t
2862 __kmp_tp_cached_lock;
2865 extern kmp_lock_t __kmp_global_lock;
2866 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2867 extern kmp_lock_t __kmp_debug_lock;
2869 extern enum library_type __kmp_library;
2875 extern int __kmp_chunk;
2877 extern size_t __kmp_stksize;
2879 extern size_t __kmp_monitor_stksize;
2881 extern size_t __kmp_stkoffset;
2882 extern int __kmp_stkpadding;
2885 __kmp_malloc_pool_incr;
2886 extern int __kmp_env_stksize;
2887 extern int __kmp_env_blocktime;
2888 extern int __kmp_env_checks;
2889 extern int __kmp_env_consistency_check;
2890 extern int __kmp_generate_warnings;
2891 extern int __kmp_reserve_warn;
2893 #ifdef DEBUG_SUSPEND 2894 extern int __kmp_suspend_count;
2897 extern kmp_int32 __kmp_use_yield;
2898 extern kmp_int32 __kmp_use_yield_exp_set;
2899 extern kmp_uint32 __kmp_yield_init;
2900 extern kmp_uint32 __kmp_yield_next;
2903 extern int __kmp_allThreadsSpecified;
2905 extern size_t __kmp_align_alloc;
2907 extern int __kmp_xproc;
2908 extern int __kmp_avail_proc;
2909 extern size_t __kmp_sys_min_stksize;
2910 extern int __kmp_sys_max_nth;
2912 extern int __kmp_max_nth;
2914 extern int __kmp_cg_max_nth;
2915 extern int __kmp_teams_max_nth;
2916 extern int __kmp_threads_capacity;
2918 extern int __kmp_dflt_team_nth;
2920 extern int __kmp_dflt_team_nth_ub;
2922 extern int __kmp_tp_capacity;
2924 extern int __kmp_tp_cached;
2926 extern int __kmp_dflt_blocktime;
2930 __kmp_monitor_wakeups;
2931 extern int __kmp_bt_intervals;
2934 #ifdef KMP_ADJUST_BLOCKTIME 2935 extern int __kmp_zero_bt;
2937 #ifdef KMP_DFLT_NTH_CORES 2938 extern int __kmp_ncores;
2941 extern int __kmp_abort_delay;
2943 extern int __kmp_need_register_atfork_specified;
2945 __kmp_need_register_atfork;
2947 extern int __kmp_gtid_mode;
2955 __kmp_adjust_gtid_mode;
2956 #ifdef KMP_TDATA_GTID 2957 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2959 extern int __kmp_tls_gtid_min;
2960 extern int __kmp_foreign_tp;
2961 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2962 extern int __kmp_inherit_fp_control;
2963 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2964 extern kmp_uint32 __kmp_init_mxcsr;
2969 extern int __kmp_dflt_max_active_levels;
2972 extern bool __kmp_dflt_max_active_levels_set;
2973 extern int __kmp_dispatch_num_buffers;
2975 #if KMP_NESTED_HOT_TEAMS 2976 extern int __kmp_hot_teams_mode;
2977 extern int __kmp_hot_teams_max_level;
2981 extern enum clock_function_type __kmp_clock_function;
2982 extern int __kmp_clock_function_param;
2985 #if KMP_MIC_SUPPORTED 2986 extern enum mic_type __kmp_mic_type;
2989 #ifdef USE_LOAD_BALANCE 2990 extern double __kmp_load_balance_interval;
2994 typedef struct kmp_nested_nthreads_t {
2998 } kmp_nested_nthreads_t;
3000 extern kmp_nested_nthreads_t __kmp_nested_nth;
3002 #if KMP_USE_ADAPTIVE_LOCKS 3005 struct kmp_adaptive_backoff_params_t {
3007 kmp_uint32 max_soft_retries;
3010 kmp_uint32 max_badness;
3013 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3015 #if KMP_DEBUG_ADAPTIVE_LOCKS 3016 extern const char *__kmp_speculative_statsfile;
3019 #endif // KMP_USE_ADAPTIVE_LOCKS 3021 extern int __kmp_display_env;
3022 extern int __kmp_display_env_verbose;
3023 extern int __kmp_omp_cancellation;
3029 extern kmp_info_t **__kmp_threads;
3031 extern volatile kmp_team_t *__kmp_team_pool;
3032 extern volatile kmp_info_t *__kmp_thread_pool;
3033 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3036 extern volatile int __kmp_nth;
3039 extern volatile int __kmp_all_nth;
3040 extern std::atomic<int> __kmp_thread_pool_active_nth;
3042 extern kmp_root_t **__kmp_root;
3046 #define __kmp_get_gtid() __kmp_get_global_thread_id() 3047 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 3048 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 3049 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 3050 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 3055 #define __kmp_get_team_num_threads(gtid) \ 3056 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 3058 static inline bool KMP_UBER_GTID(
int gtid) {
3059 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3060 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3061 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3062 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3065 static inline int __kmp_tid_from_gtid(
int gtid) {
3066 KMP_DEBUG_ASSERT(gtid >= 0);
3067 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3070 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3071 KMP_DEBUG_ASSERT(tid >= 0 && team);
3072 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3075 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3076 KMP_DEBUG_ASSERT(thr);
3077 return thr->th.th_info.ds.ds_gtid;
3080 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3081 KMP_DEBUG_ASSERT(gtid >= 0);
3082 return __kmp_threads[gtid];
3085 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3086 KMP_DEBUG_ASSERT(gtid >= 0);
3087 return __kmp_threads[gtid]->th.th_team;
3092 extern kmp_global_t __kmp_global;
3094 extern kmp_info_t __kmp_monitor;
3096 extern std::atomic<kmp_int32> __kmp_team_counter;
3098 extern std::atomic<kmp_int32> __kmp_task_counter;
3101 #define _KMP_GEN_ID(counter) \ 3102 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3104 #define _KMP_GEN_ID(counter) (~0) 3107 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3108 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3112 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3113 size_t size,
char const *format, ...);
3115 extern void __kmp_serial_initialize(
void);
3116 extern void __kmp_middle_initialize(
void);
3117 extern void __kmp_parallel_initialize(
void);
3119 extern void __kmp_internal_begin(
void);
3120 extern void __kmp_internal_end_library(
int gtid);
3121 extern void __kmp_internal_end_thread(
int gtid);
3122 extern void __kmp_internal_end_atexit(
void);
3123 extern void __kmp_internal_end_fini(
void);
3124 extern void __kmp_internal_end_dtor(
void);
3125 extern void __kmp_internal_end_dest(
void *);
3127 extern int __kmp_register_root(
int initial_thread);
3128 extern void __kmp_unregister_root(
int gtid);
3130 extern int __kmp_ignore_mppbeg(
void);
3131 extern int __kmp_ignore_mppend(
void);
3133 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3134 extern void __kmp_exit_single(
int gtid);
3136 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3137 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3139 #ifdef USE_LOAD_BALANCE 3140 extern int __kmp_get_load_balance(
int);
3143 extern int __kmp_get_global_thread_id(
void);
3144 extern int __kmp_get_global_thread_id_reg(
void);
3145 extern void __kmp_exit_thread(
int exit_status);
3146 extern void __kmp_abort(
char const *format, ...);
3147 extern void __kmp_abort_thread(
void);
3148 KMP_NORETURN
extern void __kmp_abort_process(
void);
3149 extern void __kmp_warn(
char const *format, ...);
3151 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3155 static inline kmp_info_t *__kmp_entry_thread() {
3156 int gtid = __kmp_entry_gtid();
3158 return __kmp_threads[gtid];
3161 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3162 extern int __kmp_get_max_active_levels(
int gtid);
3163 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3164 extern int __kmp_get_team_size(
int gtid,
int level);
3165 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3166 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3168 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3169 extern void __kmp_init_random(kmp_info_t *thread);
3171 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3172 extern void __kmp_adjust_num_threads(
int new_nproc);
3173 extern void __kmp_check_stksize(
size_t *val);
3175 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3176 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3177 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3178 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3179 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3180 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3183 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3184 size_t size KMP_SRC_LOC_DECL);
3185 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3186 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3187 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3188 #define __kmp_fast_allocate(this_thr, size) \ 3189 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3190 #define __kmp_fast_free(this_thr, ptr) \ 3191 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3194 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3195 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3196 size_t elsize KMP_SRC_LOC_DECL);
3197 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3198 size_t size KMP_SRC_LOC_DECL);
3199 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3200 #define __kmp_thread_malloc(th, size) \ 3201 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3202 #define __kmp_thread_calloc(th, nelem, elsize) \ 3203 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3204 #define __kmp_thread_realloc(th, ptr, size) \ 3205 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3206 #define __kmp_thread_free(th, ptr) \ 3207 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3209 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3210 #define KMP_INTERNAL_FREE(p) free(p) 3211 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3212 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3214 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3216 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3217 kmp_proc_bind_t proc_bind);
3218 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3221 extern void __kmp_yield();
3225 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3228 kmp_uint32 ub, kmp_int32 st,
3232 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3235 kmp_uint64 ub, kmp_int64 st,
3239 kmp_int32 *p_last, kmp_int32 *p_lb,
3240 kmp_int32 *p_ub, kmp_int32 *p_st);
3242 kmp_int32 *p_last, kmp_uint32 *p_lb,
3243 kmp_uint32 *p_ub, kmp_int32 *p_st);
3245 kmp_int32 *p_last, kmp_int64 *p_lb,
3246 kmp_int64 *p_ub, kmp_int64 *p_st);
3248 kmp_int32 *p_last, kmp_uint64 *p_lb,
3249 kmp_uint64 *p_ub, kmp_int64 *p_st);
3256 #ifdef KMP_GOMP_COMPAT 3258 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3260 kmp_int32 ub, kmp_int32 st,
3261 kmp_int32 chunk,
int push_ws);
3262 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3264 kmp_uint32 ub, kmp_int32 st,
3265 kmp_int32 chunk,
int push_ws);
3266 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3268 kmp_int64 ub, kmp_int64 st,
3269 kmp_int64 chunk,
int push_ws);
3270 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3272 kmp_uint64 ub, kmp_int64 st,
3273 kmp_int64 chunk,
int push_ws);
3274 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3275 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3276 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3277 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3281 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3282 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3283 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3284 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3285 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3286 extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3287 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3289 extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3290 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3294 class kmp_flag_oncore;
3295 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3302 extern void __kmp_release_64(kmp_flag_64 *flag);
3304 extern void __kmp_infinite_loop(
void);
3306 extern void __kmp_cleanup(
void);
3308 #if KMP_HANDLE_SIGNALS 3309 extern int __kmp_handle_signals;
3310 extern void __kmp_install_signals(
int parallel_init);
3311 extern void __kmp_remove_signals(
void);
3314 extern void __kmp_clear_system_time(
void);
3315 extern void __kmp_read_system_time(
double *delta);
3317 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3319 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3320 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3322 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3324 __kmp_initialize_system_tick(
void);
3328 __kmp_runtime_initialize(
void);
3329 extern void __kmp_runtime_destroy(
void);
3331 #if KMP_AFFINITY_SUPPORTED 3332 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3333 kmp_affin_mask_t *mask);
3334 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3335 kmp_affin_mask_t *mask);
3336 extern void __kmp_affinity_initialize(
void);
3337 extern void __kmp_affinity_uninitialize(
void);
3338 extern void __kmp_affinity_set_init_mask(
3339 int gtid,
int isa_root);
3340 extern void __kmp_affinity_set_place(
int gtid);
3341 extern void __kmp_affinity_determine_capable(
const char *env_var);
3342 extern int __kmp_aux_set_affinity(
void **mask);
3343 extern int __kmp_aux_get_affinity(
void **mask);
3344 extern int __kmp_aux_get_affinity_max_proc();
3345 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3346 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3347 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3348 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3350 extern int kmp_set_thread_affinity_mask_initial(
void);
3356 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3357 kmp_str_buf_t *buffer);
3358 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3360 extern void __kmp_cleanup_hierarchy();
3361 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3365 extern int __kmp_futex_determine_capable(
void);
3367 #endif // KMP_USE_FUTEX 3369 extern void __kmp_gtid_set_specific(
int gtid);
3370 extern int __kmp_gtid_get_specific(
void);
3372 extern double __kmp_read_cpu_time(
void);
3374 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3377 extern void __kmp_create_monitor(kmp_info_t *th);
3380 extern void *__kmp_launch_thread(kmp_info_t *thr);
3382 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3385 extern int __kmp_still_running(kmp_info_t *th);
3386 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3387 extern void __kmp_free_handle(kmp_thread_t tHandle);
3391 extern void __kmp_reap_monitor(kmp_info_t *th);
3393 extern void __kmp_reap_worker(kmp_info_t *th);
3394 extern void __kmp_terminate_thread(
int gtid);
3396 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3397 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3398 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3400 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3401 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3402 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3403 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3404 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3405 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3407 extern void __kmp_elapsed(
double *);
3408 extern void __kmp_elapsed_tick(
double *);
3410 extern void __kmp_enable(
int old_state);
3411 extern void __kmp_disable(
int *old_state);
3413 extern void __kmp_thread_sleep(
int millis);
3415 extern void __kmp_common_initialize(
void);
3416 extern void __kmp_common_destroy(
void);
3417 extern void __kmp_common_destroy_gtid(
int gtid);
3420 extern void __kmp_register_atfork(
void);
3422 extern void __kmp_suspend_initialize(
void);
3423 extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3424 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3426 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3429 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3431 ompt_data_t ompt_parallel_data,
3433 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3434 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3435 extern void __kmp_free_thread(kmp_info_t *);
3436 extern void __kmp_free_team(kmp_root_t *,
3437 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3438 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3442 extern void __kmp_initialize_bget(kmp_info_t *th);
3443 extern void __kmp_finalize_bget(kmp_info_t *th);
3445 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3446 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3447 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3448 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3449 KMP_EXPORT
void kmpc_free(
void *ptr);
3453 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3454 size_t reduce_size,
void *reduce_data,
3455 void (*reduce)(
void *,
void *));
3456 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3457 extern int __kmp_barrier_gomp_cancel(
int gtid);
3463 enum fork_context_e {
3469 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3470 enum fork_context_e fork_context, kmp_int32 argc,
3471 microtask_t microtask, launch_t invoker,
3473 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3480 extern void __kmp_join_call(
ident_t *loc,
int gtid
3483 enum fork_context_e fork_context
3486 int exit_teams = 0);
3488 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3489 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3490 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3491 extern int __kmp_invoke_task_func(
int gtid);
3492 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3493 kmp_info_t *this_thr,
3495 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3496 kmp_info_t *this_thr,
3500 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3501 extern int __kmp_invoke_teams_master(
int gtid);
3502 extern void __kmp_teams_master(
int gtid);
3503 extern int __kmp_aux_get_team_num();
3504 extern int __kmp_aux_get_num_teams();
3505 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3506 extern void __kmp_user_set_library(
enum library_type arg);
3507 extern void __kmp_aux_set_library(
enum library_type arg);
3508 extern void __kmp_aux_set_stacksize(
size_t arg);
3509 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3510 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3513 void kmpc_set_blocktime(
int arg);
3514 void ompc_set_nested(
int flag);
3515 void ompc_set_dynamic(
int flag);
3516 void ompc_set_num_threads(
int arg);
3518 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3519 kmp_team_t *team,
int tid);
3520 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3521 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3522 kmp_tasking_flags_t *
flags,
3523 size_t sizeof_kmp_task_t,
3524 size_t sizeof_shareds,
3525 kmp_routine_entry_t task_entry);
3526 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3527 kmp_team_t *team,
int tid,
3529 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3530 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3532 extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
3535 extern void __kmp_fulfill_event(kmp_event_t *event);
3537 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3538 kmp_flag_32 *flag,
int final_spin,
3539 int *thread_finished,
3543 kmp_int32 is_constrained);
3544 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3545 kmp_flag_64 *flag,
int final_spin,
3546 int *thread_finished,
3550 kmp_int32 is_constrained);
3551 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3552 kmp_flag_oncore *flag,
int final_spin,
3553 int *thread_finished,
3557 kmp_int32 is_constrained);
3559 extern void __kmp_free_task_team(kmp_info_t *thread,
3560 kmp_task_team_t *task_team);
3561 extern void __kmp_reap_task_teams(
void);
3562 extern void __kmp_wait_to_unref_task_teams(
void);
3563 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3565 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3566 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3573 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3576 extern int __kmp_is_address_mapped(
void *addr);
3577 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3580 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3588 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3592 void **exit_frame_ptr
3605 size_t vector_length);
3609 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3610 void *data,
size_t size);
3631 kmp_critical_name *);
3633 kmp_critical_name *);
3635 kmp_critical_name *, uint32_t hint);
3641 kmp_int32 global_tid);
3646 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3647 kmp_int32 schedtype, kmp_int32 *plastiter,
3648 kmp_int *plower, kmp_int *pupper,
3649 kmp_int *pstride, kmp_int incr,
3655 size_t cpy_size,
void *cpy_data,
3656 void (*cpy_func)(
void *,
void *),
3659 extern void KMPC_SET_NUM_THREADS(
int arg);
3660 extern void KMPC_SET_DYNAMIC(
int flag);
3661 extern void KMPC_SET_NESTED(
int flag);
3664 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3665 kmp_task_t *new_task);
3666 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3668 size_t sizeof_kmp_task_t,
3669 size_t sizeof_shareds,
3670 kmp_routine_entry_t task_entry);
3671 KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3673 size_t sizeof_kmp_task_t,
3674 size_t sizeof_shareds,
3675 kmp_routine_entry_t task_entry,
3676 kmp_int64 device_id);
3677 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3679 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3681 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3682 kmp_task_t *new_task);
3683 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3685 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3689 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3690 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3692 #endif // TASK_UNUSED 3696 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3697 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3700 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3701 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3702 kmp_depend_info_t *noalias_dep_list);
3705 kmp_depend_info_t *dep_list,
3706 kmp_int32 ndeps_noalias,
3707 kmp_depend_info_t *noalias_dep_list);
3708 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3709 bool serialize_immediate);
3711 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3712 kmp_int32 cncl_kind);
3713 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3714 kmp_int32 cncl_kind);
3715 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3716 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3721 kmp_int32 if_val, kmp_uint64 *lb,
3722 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3723 kmp_int32 sched, kmp_uint64 grainsize,
3732 int num,
void *data);
3736 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3737 kmp_task_affinity_info_t *affin_list);
3740 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3742 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3744 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3746 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3748 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3749 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3751 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3753 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3755 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3756 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3759 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3760 void **user_lock, uintptr_t hint);
3761 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3768 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3769 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3770 kmp_critical_name *lck);
3772 kmp_critical_name *lck);
3774 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3775 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3776 kmp_critical_name *lck);
3778 kmp_critical_name *lck);
3782 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3783 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3784 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3785 kmp_critical_name *lck);
3788 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3790 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3791 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3797 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3799 kmp_int32 num_threads);
3801 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3804 kmp_int32 num_teams,
3805 kmp_int32 num_threads);
3815 const struct kmp_dim *dims);
3816 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3817 const kmp_int64 *vec);
3818 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3819 const kmp_int64 *vec);
3820 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3823 void *data,
size_t size,
3827 extern int _You_must_link_with_exactly_one_OpenMP_library;
3828 extern int _You_must_link_with_Intel_OpenMP_library;
3829 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3830 extern int _You_must_link_with_Microsoft_OpenMP_library;
3835 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3836 void *data_addr,
size_t pc_size);
3837 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3840 void __kmp_threadprivate_resize_cache(
int newCapacity);
3841 void __kmp_cleanup_threadprivate_caches();
3845 #define KMPC_CONVENTION __cdecl 3847 #define KMPC_CONVENTION 3851 typedef enum omp_sched_t {
3852 omp_sched_static = 1,
3853 omp_sched_dynamic = 2,
3854 omp_sched_guided = 3,
3857 typedef void *kmp_affinity_mask_t;
3860 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3861 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3862 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3863 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3864 KMP_EXPORT
int KMPC_CONVENTION
3865 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3866 KMP_EXPORT
int KMPC_CONVENTION
3867 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3868 KMP_EXPORT
int KMPC_CONVENTION
3869 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3871 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3872 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3873 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3874 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3875 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3877 enum kmp_target_offload_kind {
3882 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
3884 extern kmp_target_offload_kind_t __kmp_target_offload;
3885 extern int __kmpc_get_target_offload();
3888 #define KMP_DEVICE_DEFAULT -1 // This is libomptarget's default device. 3889 #define KMP_HOST_DEVICE -10 // This is what it is in libomptarget, go figure. 3890 #define KMP_DEVICE_ALL -11 // This is libomptarget's "all devices". 3896 typedef enum kmp_pause_status_t {
3898 kmp_soft_paused = 1,
3900 } kmp_pause_status_t;
3903 extern kmp_pause_status_t __kmp_pause_status;
3904 extern int __kmpc_pause_resource(kmp_pause_status_t level);
3905 extern int __kmp_pause_resource(kmp_pause_status_t level);
3907 extern void __kmp_resume_if_soft_paused();
3911 static inline void __kmp_resume_if_hard_paused() {
3912 if (__kmp_pause_status == kmp_hard_paused) {
3913 __kmp_pause_status = kmp_not_paused;
KMP_EXPORT void __kmpc_task_reduction_modifier_fini(ident_t *loc, int gtid, int is_ws)
KMP_EXPORT void * __kmpc_task_reduction_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
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_dtor)(void *)
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)
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)
void(* kmpc_dtor_vec)(void *, size_t)
KMP_EXPORT void __kmpc_for_static_fini(ident_t *loc, kmp_int32 global_tid)
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)
void *(* kmpc_ctor_vec)(void *, size_t)
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_threadprivate_cached(ident_t *loc, kmp_int32 global_tid, void *data, size_t size, void ***cache)
void *(* kmpc_cctor_vec)(void *, void *, size_t)
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)
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)
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)
KMP_EXPORT void __kmpc_end_serialized_parallel(ident_t *, kmp_int32 global_tid)
void *(* kmpc_cctor)(void *, void *)
void __kmpc_doacross_init(ident_t *loc, int gtid, int num_dims, const struct kmp_dim *dims)
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 void * __kmpc_taskred_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
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_proxy_task_completed_ooo(kmp_task_t *ptask)
KMP_EXPORT void __kmpc_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void * __kmpc_taskred_init(int gtid, int num_data, void *data)
KMP_EXPORT void * __kmpc_task_reduction_get_th_data(int gtid, void *tg, void *d)
KMP_EXPORT void __kmpc_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
KMP_EXPORT void __kmpc_end_barrier_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask)
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,...)
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_task_reduction_init(int gtid, int num_data, void *data)
void *(* kmpc_ctor)(void *)
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 void __kmpc_critical_with_hint(ident_t *, kmp_int32 global_tid, kmp_critical_name *, uint32_t hint)
void(* kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid,...)
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,...)
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)