18 #include "kmp_config.h" 28 #ifndef KMP_STATIC_STEAL_ENABLED 29 #define KMP_STATIC_STEAL_ENABLED 1 32 #define TASK_CURRENT_NOT_QUEUED 0 33 #define TASK_CURRENT_QUEUED 1 35 #ifdef BUILD_TIED_TASK_STACK 36 #define TASK_STACK_EMPTY 0 // entries when the stack is empty 37 #define TASK_STACK_BLOCK_BITS 5 // Used in TASK_STACK_SIZE and TASK_STACK_MASK 39 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS) 41 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1) 42 #endif // BUILD_TIED_TASK_STACK 44 #define TASK_NOT_PUSHED 1 45 #define TASK_SUCCESSFULLY_PUSHED 0 48 #define TASK_EXPLICIT 1 49 #define TASK_IMPLICIT 0 53 #define KMP_CANCEL_THREADS 54 #define KMP_THREAD_ATTR 58 #if defined(__ANDROID__) 59 #undef KMP_CANCEL_THREADS 71 #include <sys/types.h> 80 #include "kmp_safe_c_api.h" 86 #if KMP_USE_HIER_SCHED 88 #undef KMP_USE_HIER_SCHED 89 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED 92 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 94 #ifndef HWLOC_OBJ_NUMANODE 95 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 97 #ifndef HWLOC_OBJ_PACKAGE 98 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 102 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 103 #include <xmmintrin.h> 106 #include "kmp_debug.h" 107 #include "kmp_lock.h" 108 #include "kmp_version.h" 110 #include "kmp_debugger.h" 112 #include "kmp_i18n.h" 114 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 116 #include "kmp_wrapper_malloc.h" 119 #if !defined NSIG && defined _NSIG 125 #pragma weak clock_gettime 129 #include "ompt-internal.h" 135 #ifndef USE_FAST_MEMORY 136 #define USE_FAST_MEMORY 3 139 #ifndef KMP_NESTED_HOT_TEAMS 140 #define KMP_NESTED_HOT_TEAMS 0 141 #define USE_NESTED_HOT_ARG(x) 143 #if KMP_NESTED_HOT_TEAMS 145 #define USE_NESTED_HOT_ARG(x) , x 148 #undef KMP_NESTED_HOT_TEAMS 149 #define KMP_NESTED_HOT_TEAMS 0 150 #define USE_NESTED_HOT_ARG(x) 153 #define USE_NESTED_HOT_ARG(x) 158 #ifndef USE_CMP_XCHG_FOR_BGET 159 #define USE_CMP_XCHG_FOR_BGET 1 167 #define KMP_NSEC_PER_SEC 1000000000L 168 #define KMP_USEC_PER_SEC 1000000L 192 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
193 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
194 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
196 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
197 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
210 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
211 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
212 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
213 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
239 typedef union kmp_team kmp_team_t;
240 typedef struct kmp_taskdata kmp_taskdata_t;
241 typedef union kmp_task_team kmp_task_team_t;
242 typedef union kmp_team kmp_team_p;
243 typedef union kmp_info kmp_info_p;
244 typedef union kmp_root kmp_root_p;
254 #define KMP_PACK_64(HIGH_32, LOW_32) \ 255 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 258 #define SKIP_WS(_x) \ 260 while (*(_x) == ' ' || *(_x) == '\t') \ 263 #define SKIP_DIGITS(_x) \ 265 while (*(_x) >= '0' && *(_x) <= '9') \ 268 #define SKIP_TOKEN(_x) \ 270 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 271 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 274 #define SKIP_TO(_x, _c) \ 276 while (*(_x) != '\0' && *(_x) != (_c)) \ 282 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 283 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 288 enum kmp_state_timer {
298 #ifdef USE_LOAD_BALANCE 299 dynamic_load_balance,
302 dynamic_thread_limit,
308 #ifndef KMP_SCHED_TYPE_DEFINED 309 #define KMP_SCHED_TYPE_DEFINED 310 typedef enum kmp_sched {
313 kmp_sched_static = 1,
314 kmp_sched_dynamic = 2,
315 kmp_sched_guided = 3,
317 kmp_sched_upper_std = 5,
318 kmp_sched_lower_ext = 100,
319 kmp_sched_trapezoidal = 101,
320 #if KMP_STATIC_STEAL_ENABLED 321 kmp_sched_static_steal = 102,
324 kmp_sched_default = kmp_sched_static
334 kmp_sch_static_chunked = 33,
336 kmp_sch_dynamic_chunked = 35,
338 kmp_sch_runtime = 37,
340 kmp_sch_trapezoidal = 39,
343 kmp_sch_static_greedy = 40,
344 kmp_sch_static_balanced = 41,
346 kmp_sch_guided_iterative_chunked = 42,
347 kmp_sch_guided_analytical_chunked = 43,
349 kmp_sch_static_steal = 44,
353 kmp_sch_static_balanced_chunked = 45,
354 kmp_sch_guided_simd = 46,
355 kmp_sch_runtime_simd = 47,
362 kmp_ord_static_chunked = 65,
364 kmp_ord_dynamic_chunked = 67,
365 kmp_ord_guided_chunked = 68,
366 kmp_ord_runtime = 69,
368 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,
425 kmp_sch_modifier_monotonic =
427 kmp_sch_modifier_nonmonotonic =
430 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
432 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
433 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 434 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 435 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 436 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 441 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 442 #define SCHEDULE_HAS_MONOTONIC(s) false 443 #define SCHEDULE_HAS_NONMONOTONIC(s) false 444 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 451 typedef union kmp_r_sched {
470 enum clock_function_type {
471 clock_function_gettimeofday,
472 clock_function_clock_gettime
476 #if KMP_MIC_SUPPORTED 477 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
482 #undef KMP_FAST_REDUCTION_BARRIER 483 #define KMP_FAST_REDUCTION_BARRIER 1 485 #undef KMP_FAST_REDUCTION_CORE_DUO 486 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 487 #define KMP_FAST_REDUCTION_CORE_DUO 1 490 enum _reduction_method {
491 reduction_method_not_defined = 0,
492 critical_reduce_block = (1 << 8),
493 atomic_reduce_block = (2 << 8),
494 tree_reduce_block = (3 << 8),
495 empty_reduce_block = (4 << 8)
510 #if KMP_FAST_REDUCTION_BARRIER 511 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 512 ((reduction_method) | (barrier_type)) 514 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 515 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 517 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 518 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 520 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 523 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 524 (packed_reduction_method) 526 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 529 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 530 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 531 (which_reduction_block)) 533 #if KMP_FAST_REDUCTION_BARRIER 534 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 535 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 537 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 538 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 541 typedef int PACKED_REDUCTION_METHOD_T;
547 #pragma warning(push) 548 #pragma warning(disable : 271 310) 559 #if KMP_AFFINITY_SUPPORTED 564 typedef struct GROUP_AFFINITY {
570 #if KMP_GROUP_AFFINITY 571 extern int __kmp_num_proc_groups;
573 static const int __kmp_num_proc_groups = 1;
575 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
576 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
578 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
579 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
581 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
582 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
584 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
586 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
590 extern hwloc_topology_t __kmp_hwloc_topology;
591 extern int __kmp_hwloc_error;
592 extern int __kmp_numa_detected;
593 extern int __kmp_tile_depth;
596 extern size_t __kmp_affin_mask_size;
597 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 598 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 599 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 600 #define KMP_CPU_SET_ITERATE(i, mask) \ 601 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i)) 602 #define KMP_CPU_SET(i, mask) (mask)->set(i) 603 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 604 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 605 #define KMP_CPU_ZERO(mask) (mask)->zero() 606 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 607 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 608 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 609 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 610 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 611 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 612 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 613 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 614 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 615 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 616 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 617 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 618 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 619 #define KMP_CPU_FREE_ARRAY(arr, n) \ 620 __kmp_affinity_dispatch->deallocate_mask_array(arr) 621 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 622 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 623 #define __kmp_get_system_affinity(mask, abort_bool) \ 624 (mask)->get_system_affinity(abort_bool) 625 #define __kmp_set_system_affinity(mask, abort_bool) \ 626 (mask)->set_system_affinity(abort_bool) 627 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 633 void *
operator new(
size_t n);
634 void operator delete(
void *p);
635 void *
operator new[](
size_t n);
636 void operator delete[](
void *p);
639 virtual void set(
int i) {}
641 virtual bool is_set(
int i)
const {
return false; }
643 virtual void clear(
int i) {}
645 virtual void zero() {}
647 virtual void copy(
const Mask *src) {}
649 virtual void bitwise_and(
const Mask *rhs) {}
651 virtual void bitwise_or(
const Mask *rhs) {}
653 virtual void bitwise_not() {}
656 virtual int begin()
const {
return 0; }
657 virtual int end()
const {
return 0; }
658 virtual int next(
int previous)
const {
return 0; }
660 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
662 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
665 virtual int get_proc_group()
const {
return -1; }
667 void *
operator new(
size_t n);
668 void operator delete(
void *p);
670 virtual ~KMPAffinity() =
default;
672 virtual void determine_capable(
const char *env_var) {}
674 virtual void bind_thread(
int proc) {}
676 virtual Mask *allocate_mask() {
return nullptr; }
677 virtual void deallocate_mask(Mask *m) {}
678 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
679 virtual void deallocate_mask_array(Mask *m) {}
680 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
681 static void pick_api();
682 static void destroy_api();
690 virtual api_type get_api_type()
const {
696 static bool picked_api;
699 typedef KMPAffinity::Mask kmp_affin_mask_t;
700 extern KMPAffinity *__kmp_affinity_dispatch;
704 #define KMP_AFFIN_MASK_PRINT_LEN 1024 719 affinity_gran_fine = 0,
720 affinity_gran_thread,
724 affinity_gran_package,
726 #if KMP_GROUP_AFFINITY 731 affinity_gran_default
734 enum affinity_top_method {
735 affinity_top_method_all = 0,
736 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 737 affinity_top_method_apicid,
738 affinity_top_method_x2apicid,
740 affinity_top_method_cpuinfo,
741 #if KMP_GROUP_AFFINITY 742 affinity_top_method_group,
744 affinity_top_method_flat,
746 affinity_top_method_hwloc,
748 affinity_top_method_default
751 #define affinity_respect_mask_default (-1) 753 extern enum affinity_type __kmp_affinity_type;
754 extern enum affinity_gran __kmp_affinity_gran;
755 extern int __kmp_affinity_gran_levels;
756 extern int __kmp_affinity_dups;
757 extern enum affinity_top_method __kmp_affinity_top_method;
758 extern int __kmp_affinity_compact;
759 extern int __kmp_affinity_offset;
760 extern int __kmp_affinity_verbose;
761 extern int __kmp_affinity_warnings;
762 extern int __kmp_affinity_respect_mask;
763 extern char *__kmp_affinity_proclist;
764 extern kmp_affin_mask_t *__kmp_affinity_masks;
765 extern unsigned __kmp_affinity_num_masks;
766 extern void __kmp_affinity_bind_thread(
int which);
768 extern kmp_affin_mask_t *__kmp_affin_fullMask;
769 extern char *__kmp_cpuinfo_file;
776 typedef enum kmp_proc_bind_t {
786 typedef struct kmp_nested_proc_bind_t {
787 kmp_proc_bind_t *bind_types;
790 } kmp_nested_proc_bind_t;
792 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
796 #if KMP_AFFINITY_SUPPORTED 797 #define KMP_PLACE_ALL (-1) 798 #define KMP_PLACE_UNDEFINED (-2) 800 #define KMP_AFFINITY_NON_PROC_BIND \ 801 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 802 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 803 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 806 extern int __kmp_affinity_num_places;
809 typedef enum kmp_cancel_kind_t {
816 #endif // OMP_40_ENABLED 819 typedef struct kmp_hws_item {
824 extern kmp_hws_item_t __kmp_hws_socket;
825 extern kmp_hws_item_t __kmp_hws_node;
826 extern kmp_hws_item_t __kmp_hws_tile;
827 extern kmp_hws_item_t __kmp_hws_core;
828 extern kmp_hws_item_t __kmp_hws_proc;
829 extern int __kmp_hws_requested;
830 extern int __kmp_hws_abs_flag;
834 #define KMP_PAD(type, sz) \ 835 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 839 #define KMP_GTID_DNE (-2) 840 #define KMP_GTID_SHUTDOWN (-3) 841 #define KMP_GTID_MONITOR (-4) 842 #define KMP_GTID_UNKNOWN (-5) 843 #define KMP_GTID_MIN (-6) 847 extern int __kmp_memkind_available;
848 extern int __kmp_hbw_mem_available;
849 typedef void *omp_allocator_t;
850 extern const omp_allocator_t *OMP_NULL_ALLOCATOR;
851 extern const omp_allocator_t *omp_default_mem_alloc;
852 extern const omp_allocator_t *omp_large_cap_mem_alloc;
853 extern const omp_allocator_t *omp_const_mem_alloc;
854 extern const omp_allocator_t *omp_high_bw_mem_alloc;
855 extern const omp_allocator_t *omp_low_lat_mem_alloc;
856 extern const omp_allocator_t *omp_cgroup_mem_alloc;
857 extern const omp_allocator_t *omp_pteam_mem_alloc;
858 extern const omp_allocator_t *omp_thread_mem_alloc;
859 extern const omp_allocator_t *__kmp_def_allocator;
861 extern void __kmpc_set_default_allocator(
int gtid,
const omp_allocator_t *al);
862 extern const omp_allocator_t *__kmpc_get_default_allocator(
int gtid);
863 extern void *__kmpc_alloc(
int gtid,
size_t sz,
const omp_allocator_t *al);
864 extern void __kmpc_free(
int gtid,
void *ptr,
const omp_allocator_t *al);
866 extern void __kmp_init_memkind();
867 extern void __kmp_fini_memkind();
868 #endif // OMP_50_ENABLED 872 #define KMP_UINT64_MAX \ 873 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 875 #define KMP_MIN_NTH 1 878 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 879 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 881 #define KMP_MAX_NTH INT_MAX 885 #ifdef PTHREAD_STACK_MIN 886 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 888 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 891 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 894 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 895 #elif KMP_ARCH_X86_64 896 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 897 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 899 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 902 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 903 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 904 #define KMP_MAX_MALLOC_POOL_INCR \ 905 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 907 #define KMP_MIN_STKOFFSET (0) 908 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 910 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 912 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 915 #define KMP_MIN_STKPADDING (0) 916 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 918 #define KMP_BLOCKTIME_MULTIPLIER \ 920 #define KMP_MIN_BLOCKTIME (0) 921 #define KMP_MAX_BLOCKTIME \ 923 #define KMP_DEFAULT_BLOCKTIME (200) 926 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 927 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 928 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 932 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 933 (((blocktime) == KMP_MAX_BLOCKTIME) \ 934 ? (monitor_wakeups) \ 935 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 936 ? KMP_MAX_MONITOR_WAKEUPS \ 937 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 938 ? (monitor_wakeups) \ 939 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 943 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 944 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 945 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 947 #define KMP_BLOCKTIME(team, tid) \ 948 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 949 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 951 extern kmp_uint64 __kmp_ticks_per_msec;
953 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 955 #define KMP_NOW() __kmp_hardware_timestamp() 957 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 958 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 959 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 960 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 963 extern kmp_uint64 __kmp_now_nsec();
964 #define KMP_NOW() __kmp_now_nsec() 965 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 966 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 967 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 968 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 970 #define KMP_YIELD_NOW() \ 971 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \ 972 (__kmp_yield_on_count + __kmp_yield_off_count) < \ 973 (kmp_uint32)__kmp_yield_on_count) 974 #endif // KMP_USE_MONITOR 976 #define KMP_MIN_STATSCOLS 40 977 #define KMP_MAX_STATSCOLS 4096 978 #define KMP_DEFAULT_STATSCOLS 80 980 #define KMP_MIN_INTERVAL 0 981 #define KMP_MAX_INTERVAL (INT_MAX - 1) 982 #define KMP_DEFAULT_INTERVAL 0 984 #define KMP_MIN_CHUNK 1 985 #define KMP_MAX_CHUNK (INT_MAX - 1) 986 #define KMP_DEFAULT_CHUNK 1 988 #define KMP_MIN_INIT_WAIT 1 989 #define KMP_MAX_INIT_WAIT (INT_MAX / 2) 990 #define KMP_DEFAULT_INIT_WAIT 2048U 992 #define KMP_MIN_NEXT_WAIT 1 993 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2) 994 #define KMP_DEFAULT_NEXT_WAIT 1024U 996 #define KMP_DFLT_DISP_NUM_BUFF 7 997 #define KMP_MAX_ORDERED 8 999 #define KMP_MAX_FIELDS 32 1001 #define KMP_MAX_BRANCH_BITS 31 1003 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 1005 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1007 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1012 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1013 #define KMP_TLS_GTID_MIN 5 1015 #define KMP_TLS_GTID_MIN INT_MAX 1018 #define KMP_MASTER_TID(tid) ((tid) == 0) 1019 #define KMP_WORKER_TID(tid) ((tid) != 0) 1021 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1022 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1023 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1027 #define TRUE (!FALSE) 1033 #define KMP_INIT_WAIT 64U 1034 #define KMP_NEXT_WAIT 32U 1036 #define KMP_INIT_WAIT 16U 1037 #define KMP_NEXT_WAIT 8U 1039 #define KMP_INIT_WAIT 1024U 1040 #define KMP_NEXT_WAIT 512U 1043 #define KMP_INIT_WAIT 1024U 1044 #define KMP_NEXT_WAIT 512U 1045 #elif KMP_OS_FREEBSD 1047 #define KMP_INIT_WAIT 1024U 1048 #define KMP_NEXT_WAIT 512U 1051 #define KMP_INIT_WAIT 1024U 1052 #define KMP_NEXT_WAIT 512U 1055 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1056 typedef struct kmp_cpuid {
1062 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1064 extern void __kmp_x86_pause(
void);
1070 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1072 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1074 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1075 #elif KMP_ARCH_PPC64 1076 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1077 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1078 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1079 #define KMP_CPU_PAUSE() \ 1081 KMP_PPC64_PRI_LOW(); \ 1082 KMP_PPC64_PRI_MED(); \ 1083 KMP_PPC64_PRI_LOC_MB(); \ 1086 #define KMP_CPU_PAUSE() 1089 #define KMP_INIT_YIELD(count) \ 1090 { (count) = __kmp_yield_init; } 1092 #define KMP_YIELD(cond) \ 1095 __kmp_yield((cond)); \ 1101 #define KMP_YIELD_WHEN(cond, count) \ 1106 __kmp_yield(cond); \ 1107 (count) = __kmp_yield_next; \ 1110 #define KMP_YIELD_SPIN(count) \ 1116 (count) = __kmp_yield_next; \ 1140 ct_ordered_in_parallel,
1142 ct_ordered_in_taskq,
1149 #define IS_CONS_TYPE_TASKQ(ct) \ 1150 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1151 #define IS_CONS_TYPE_ORDERED(ct) \ 1152 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1156 enum cons_type type;
1162 struct cons_header {
1163 int p_top, w_top, s_top;
1164 int stack_size, stack_top;
1165 struct cons_data *stack_data;
1168 struct kmp_region_info {
1170 int offset[KMP_MAX_FIELDS];
1171 int length[KMP_MAX_FIELDS];
1178 typedef HANDLE kmp_thread_t;
1179 typedef DWORD kmp_key_t;
1183 typedef pthread_t kmp_thread_t;
1184 typedef pthread_key_t kmp_key_t;
1187 extern kmp_key_t __kmp_gtid_threadprivate_key;
1189 typedef struct kmp_sys_info {
1200 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1201 typedef struct kmp_cpuinfo {
1210 int cpu_stackoffset;
1214 kmp_uint64 frequency;
1215 char name[3 *
sizeof(kmp_cpuid_t)];
1222 typedef int kmp_itt_mark_t;
1223 #define KMP_ITT_DEBUG 0 1228 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1230 #define __KMP_TASKQ_THUNKS_PER_TH 1 1235 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1237 #define TQF_IS_LASTPRIVATE 0x0002 1238 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1240 #define TQF_HEURISTICS 0x0008 1243 #define TQF_INTERFACE_RESERVED1 0x0010 1245 #define TQF_INTERFACE_RESERVED2 0x0020 1247 #define TQF_INTERFACE_RESERVED3 0x0040 1249 #define TQF_INTERFACE_RESERVED4 0x0080 1251 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1253 #define TQF_IS_LAST_TASK 0x0100 1255 #define TQF_TASKQ_TASK 0x0200 1258 #define TQF_RELEASE_WORKERS 0x0400 1260 #define TQF_ALL_TASKS_QUEUED 0x0800 1262 #define TQF_PARALLEL_CONTEXT 0x1000 1264 #define TQF_DEALLOCATED 0x2000 1266 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1268 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1270 } kmpc_aligned_int32_t;
1272 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1273 struct kmpc_thunk_t *qs_thunk;
1274 } kmpc_aligned_queue_slot_t;
1276 typedef struct kmpc_task_queue_t {
1279 kmp_lock_t tq_link_lck;
1282 struct kmpc_task_queue_t *tq_parent;
1284 struct kmpc_task_queue_t *tq_next_free;
1287 volatile struct kmpc_task_queue_t *tq_first_child;
1289 struct kmpc_task_queue_t *tq_next_child;
1291 struct kmpc_task_queue_t *tq_prev_child;
1293 volatile kmp_int32 tq_ref_count;
1299 struct kmpc_aligned_shared_vars_t *tq_shareds;
1303 kmp_uint32 tq_tasknum_queuing;
1305 volatile kmp_uint32 tq_tasknum_serving;
1308 kmp_lock_t tq_free_thunks_lck;
1310 struct kmpc_thunk_t *tq_free_thunks;
1312 struct kmpc_thunk_t *tq_thunk_space;
1315 kmp_lock_t tq_queue_lck;
1318 kmpc_aligned_queue_slot_t *tq_queue;
1319 volatile struct kmpc_thunk_t *tq_taskq_slot;
1321 kmp_int32 tq_nslots;
1325 volatile kmp_int32 tq_nfull;
1327 volatile kmp_int32 tq_flags;
1332 struct kmpc_aligned_int32_t *tq_th_thunks;
1337 } kmpc_task_queue_t;
1339 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1342 typedef struct kmpc_shared_vars_t {
1343 kmpc_task_queue_t *sv_queue;
1344 } kmpc_shared_vars_t;
1346 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1347 volatile struct kmpc_shared_vars_t *ai_data;
1348 } kmpc_aligned_shared_vars_t;
1351 typedef struct kmpc_thunk_t {
1353 kmpc_shared_vars_t *th_shareds;
1354 struct kmpc_thunk_t *th_next_free;
1357 kmpc_task_t th_task;
1358 struct kmpc_thunk_t *th_encl_thunk;
1363 kmp_int32 th_status;
1364 kmp_uint32 th_tasknum;
1369 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1370 int tq_curr_thunk_capacity;
1372 kmpc_task_queue_t *tq_root;
1373 kmp_int32 tq_global_flags;
1375 kmp_lock_t tq_freelist_lck;
1376 kmpc_task_queue_t *tq_freelist;
1378 kmpc_thunk_t **tq_curr_thunk;
1383 typedef kmp_int32 kmp_critical_name[8];
1394 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1395 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1412 typedef void *(*kmpc_ctor)(
void *);
1425 typedef void *(*kmpc_cctor)(
void *,
void *);
1435 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1447 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1455 typedef struct kmp_cached_addr {
1457 void ***compiler_cache;
1459 struct kmp_cached_addr *next;
1460 } kmp_cached_addr_t;
1462 struct private_data {
1463 struct private_data *next;
1469 struct private_common {
1470 struct private_common *next;
1471 struct private_common *link;
1477 struct shared_common {
1478 struct shared_common *next;
1479 struct private_data *pod_init;
1499 #define KMP_HASH_TABLE_LOG2 9 1500 #define KMP_HASH_TABLE_SIZE \ 1501 (1 << KMP_HASH_TABLE_LOG2) 1502 #define KMP_HASH_SHIFT 3 1503 #define KMP_HASH(x) \ 1504 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1506 struct common_table {
1507 struct private_common *data[KMP_HASH_TABLE_SIZE];
1510 struct shared_table {
1511 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1516 #if KMP_USE_HIER_SCHED 1519 typedef struct kmp_hier_private_bdata_t {
1520 kmp_int32 num_active;
1522 kmp_uint64 wait_val[2];
1523 } kmp_hier_private_bdata_t;
1526 typedef struct kmp_sched_flags {
1527 unsigned ordered : 1;
1528 unsigned nomerge : 1;
1529 unsigned contains_last : 1;
1530 #if KMP_USE_HIER_SCHED 1531 unsigned use_hier : 1;
1532 unsigned unused : 28;
1534 unsigned unused : 29;
1536 } kmp_sched_flags_t;
1538 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1540 #if KMP_STATIC_STEAL_ENABLED 1541 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1548 kmp_int32 static_steal_counter;
1557 struct KMP_ALIGN(32) {
1564 kmp_uint32 ordered_lower;
1565 kmp_uint32 ordered_upper;
1570 kmp_int32 last_upper;
1572 } dispatch_private_info32_t;
1574 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1581 kmp_int64 static_steal_counter;
1592 struct KMP_ALIGN(32) {
1599 kmp_uint64 ordered_lower;
1600 kmp_uint64 ordered_upper;
1605 kmp_int64 last_upper;
1607 } dispatch_private_info64_t;
1609 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1622 kmp_uint32 ordered_lower;
1623 kmp_uint32 ordered_upper;
1625 kmp_int32 last_upper;
1627 } dispatch_private_info32_t;
1629 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1643 kmp_uint64 ordered_lower;
1644 kmp_uint64 ordered_upper;
1646 kmp_int64 last_upper;
1648 } dispatch_private_info64_t;
1651 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1652 union private_info {
1653 dispatch_private_info32_t p32;
1654 dispatch_private_info64_t p64;
1657 kmp_sched_flags_t
flags;
1658 kmp_int32 ordered_bumped;
1660 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1662 struct dispatch_private_info *next;
1663 kmp_int32 type_size;
1664 #if KMP_USE_HIER_SCHED 1668 enum cons_type pushed_ws;
1669 } dispatch_private_info_t;
1671 typedef struct dispatch_shared_info32 {
1674 volatile kmp_uint32 iteration;
1675 volatile kmp_uint32 num_done;
1676 volatile kmp_uint32 ordered_iteration;
1678 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1679 } dispatch_shared_info32_t;
1681 typedef struct dispatch_shared_info64 {
1684 volatile kmp_uint64 iteration;
1685 volatile kmp_uint64 num_done;
1686 volatile kmp_uint64 ordered_iteration;
1688 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1689 } dispatch_shared_info64_t;
1691 typedef struct dispatch_shared_info {
1693 dispatch_shared_info32_t s32;
1694 dispatch_shared_info64_t s64;
1696 volatile kmp_uint32 buffer_index;
1698 volatile kmp_int32 doacross_buf_idx;
1699 volatile kmp_uint32 *doacross_flags;
1700 kmp_int32 doacross_num_done;
1702 #if KMP_USE_HIER_SCHED 1711 } dispatch_shared_info_t;
1713 typedef struct kmp_disp {
1715 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1717 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1719 dispatch_shared_info_t *th_dispatch_sh_current;
1720 dispatch_private_info_t *th_dispatch_pr_current;
1722 dispatch_private_info_t *th_disp_buffer;
1723 kmp_int32 th_disp_index;
1725 kmp_int32 th_doacross_buf_idx;
1726 volatile kmp_uint32 *th_doacross_flags;
1729 kmp_int64 *th_doacross_info;
1730 kmp_lock_t *th_steal_lock;
1733 #if KMP_STATIC_STEAL_ENABLED 1734 kmp_lock_t *th_steal_lock;
1735 void *dummy_padding[1];
1737 void *dummy_padding[2];
1740 #if KMP_USE_INTERNODE_ALIGNMENT 1741 char more_padding[INTERNODE_CACHE_LINE];
1749 #define KMP_INIT_BARRIER_STATE 0 1750 #define KMP_BARRIER_SLEEP_BIT 0 1751 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1752 #define KMP_BARRIER_BUMP_BIT 2 1754 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1755 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1756 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1758 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1759 #error "Barrier sleep bit must be smaller than barrier bump bit" 1761 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1762 #error "Barrier unused bit must be smaller than barrier bump bit" 1766 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1767 #define KMP_BARRIER_OWN_FLAG \ 1768 1 // Normal state; worker waiting on own b_go flag in release 1769 #define KMP_BARRIER_PARENT_FLAG \ 1770 2 // Special state; worker waiting on parent's b_go flag in release 1771 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1772 3 // Special state; tells worker to shift from parent to own b_go 1773 #define KMP_BARRIER_SWITCHING \ 1774 4 // Special state; worker resets appropriate flag on wake-up 1776 #define KMP_NOT_SAFE_TO_REAP \ 1777 0 // Thread th_reap_state: not safe to reap (tasking) 1778 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1781 bs_plain_barrier = 0,
1783 bs_forkjoin_barrier,
1784 #if KMP_FAST_REDUCTION_BARRIER 1785 bs_reduction_barrier,
1786 #endif // KMP_FAST_REDUCTION_BARRIER 1791 #if !KMP_FAST_REDUCTION_BARRIER 1792 #define bs_reduction_barrier bs_plain_barrier 1793 #endif // KMP_FAST_REDUCTION_BARRIER 1795 typedef enum kmp_bar_pat {
1803 bp_hierarchical_bar = 3,
1807 #define KMP_BARRIER_ICV_PUSH 1 1810 typedef struct kmp_internal_control {
1811 int serial_nesting_level;
1824 int max_active_levels;
1828 kmp_proc_bind_t proc_bind;
1829 kmp_int32 default_device;
1830 #endif // OMP_40_ENABLED 1831 struct kmp_internal_control *next;
1832 } kmp_internal_control_t;
1834 static inline void copy_icvs(kmp_internal_control_t *dst,
1835 kmp_internal_control_t *src) {
1840 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1845 kmp_internal_control_t th_fixed_icvs;
1848 volatile kmp_uint64 b_go;
1849 KMP_ALIGN_CACHE
volatile kmp_uint64
1851 kmp_uint32 *skip_per_level;
1852 kmp_uint32 my_level;
1853 kmp_int32 parent_tid;
1856 struct kmp_bstate *parent_bar;
1858 kmp_uint64 leaf_state;
1860 kmp_uint8 base_leaf_kids;
1861 kmp_uint8 leaf_kids;
1863 kmp_uint8 wait_flag;
1864 kmp_uint8 use_oncore_barrier;
1869 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1873 union KMP_ALIGN_CACHE kmp_barrier_union {
1875 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1879 typedef union kmp_barrier_union kmp_balign_t;
1882 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1884 char b_pad[CACHE_LINE];
1886 kmp_uint64 b_arrived;
1892 kmp_uint b_master_arrived;
1893 kmp_uint b_team_arrived;
1898 typedef union kmp_barrier_team_union kmp_balign_team_t;
1905 typedef struct kmp_win32_mutex {
1907 CRITICAL_SECTION cs;
1908 } kmp_win32_mutex_t;
1910 typedef struct kmp_win32_cond {
1915 kmp_win32_mutex_t waiters_count_lock_;
1922 int wait_generation_count_;
1931 union KMP_ALIGN_CACHE kmp_cond_union {
1933 char c_pad[CACHE_LINE];
1934 pthread_cond_t c_cond;
1937 typedef union kmp_cond_union kmp_cond_align_t;
1939 union KMP_ALIGN_CACHE kmp_mutex_union {
1941 char m_pad[CACHE_LINE];
1942 pthread_mutex_t m_mutex;
1945 typedef union kmp_mutex_union kmp_mutex_align_t;
1949 typedef struct kmp_desc_base {
1951 size_t ds_stacksize;
1953 kmp_thread_t ds_thread;
1954 volatile int ds_tid;
1957 volatile int ds_alive;
1974 typedef union KMP_ALIGN_CACHE kmp_desc {
1976 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1980 typedef struct kmp_local {
1981 volatile int this_construct;
1986 #if !USE_CMP_XCHG_FOR_BGET 1987 #ifdef USE_QUEUING_LOCK_FOR_BGET 1988 kmp_lock_t bget_lock;
1990 kmp_bootstrap_lock_t bget_lock;
1997 PACKED_REDUCTION_METHOD_T
1998 packed_reduction_method;
2003 #define KMP_CHECK_UPDATE(a, b) \ 2006 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2008 TCW_SYNC_PTR((a), (b)) 2010 #define get__blocktime(xteam, xtid) \ 2011 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2012 #define get__bt_set(xteam, xtid) \ 2013 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2015 #define get__bt_intervals(xteam, xtid) \ 2016 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2019 #define get__nested_2(xteam, xtid) \ 2020 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 2021 #define get__dynamic_2(xteam, xtid) \ 2022 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2023 #define get__nproc_2(xteam, xtid) \ 2024 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2025 #define get__sched_2(xteam, xtid) \ 2026 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2028 #define set__blocktime_team(xteam, xtid, xval) \ 2029 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2033 #define set__bt_intervals_team(xteam, xtid, xval) \ 2034 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2038 #define set__bt_set_team(xteam, xtid, xval) \ 2039 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2041 #define set__nested(xthread, xval) \ 2042 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2043 #define get__nested(xthread) \ 2044 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2046 #define set__dynamic(xthread, xval) \ 2047 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2048 #define get__dynamic(xthread) \ 2049 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2051 #define set__nproc(xthread, xval) \ 2052 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2054 #define set__max_active_levels(xthread, xval) \ 2055 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2057 #define set__sched(xthread, xval) \ 2058 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2062 #define set__proc_bind(xthread, xval) \ 2063 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2064 #define get__proc_bind(xthread) \ 2065 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2071 typedef enum kmp_tasking_mode {
2072 tskm_immediate_exec = 0,
2073 tskm_extra_barrier = 1,
2074 tskm_task_teams = 2,
2076 } kmp_tasking_mode_t;
2078 extern kmp_tasking_mode_t
2080 extern int __kmp_task_stealing_constraint;
2082 extern kmp_int32 __kmp_default_device;
2087 extern kmp_int32 __kmp_max_task_priority;
2089 extern kmp_uint64 __kmp_taskloop_min_tasks;
2094 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2095 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2099 #define KMP_TASKING_ENABLED(task_team) \ 2100 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2108 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2110 #if OMP_40_ENABLED || OMP_45_ENABLED 2111 typedef union kmp_cmplrdata {
2114 #endif // OMP_45_ENABLED 2119 #endif // OMP_40_ENABLED 2127 typedef struct kmp_task {
2132 #if OMP_40_ENABLED || OMP_45_ENABLED 2135 kmp_cmplrdata_t data2;
2146 typedef struct kmp_taskgroup {
2147 std::atomic<kmp_int32> count;
2148 std::atomic<kmp_int32>
2150 struct kmp_taskgroup *parent;
2155 kmp_int32 reduce_num_data;
2160 typedef union kmp_depnode kmp_depnode_t;
2161 typedef struct kmp_depnode_list kmp_depnode_list_t;
2162 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2164 typedef struct kmp_depend_info {
2165 kmp_intptr_t base_addr;
2171 } kmp_depend_info_t;
2173 struct kmp_depnode_list {
2174 kmp_depnode_t *node;
2175 kmp_depnode_list_t *next;
2178 typedef struct kmp_base_depnode {
2179 kmp_depnode_list_t *successors;
2184 #if KMP_SUPPORT_GRAPH_OUTPUT 2188 std::atomic<kmp_int32> npredecessors;
2189 std::atomic<kmp_int32> nrefs;
2190 } kmp_base_depnode_t;
2192 union KMP_ALIGN_CACHE kmp_depnode {
2194 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2195 kmp_base_depnode_t dn;
2198 struct kmp_dephash_entry {
2200 kmp_depnode_t *last_out;
2201 kmp_depnode_list_t *last_ins;
2202 kmp_dephash_entry_t *next_in_bucket;
2205 typedef struct kmp_dephash {
2206 kmp_dephash_entry_t **buckets;
2209 kmp_uint32 nelements;
2210 kmp_uint32 nconflicts;
2216 #ifdef BUILD_TIED_TASK_STACK 2219 typedef struct kmp_stack_block {
2220 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2221 struct kmp_stack_block *sb_next;
2222 struct kmp_stack_block *sb_prev;
2223 } kmp_stack_block_t;
2225 typedef struct kmp_task_stack {
2226 kmp_stack_block_t ts_first_block;
2227 kmp_taskdata_t **ts_top;
2228 kmp_int32 ts_entries;
2231 #endif // BUILD_TIED_TASK_STACK 2233 typedef struct kmp_tasking_flags {
2235 unsigned tiedness : 1;
2237 unsigned merged_if0 : 1;
2240 unsigned destructors_thunk : 1;
2245 unsigned priority_specified : 1;
2247 unsigned reserved : 10;
2249 unsigned reserved : 12;
2251 #else // OMP_40_ENABLED 2252 unsigned reserved : 13;
2253 #endif // OMP_40_ENABLED 2256 unsigned tasktype : 1;
2257 unsigned task_serial : 1;
2258 unsigned tasking_ser : 1;
2260 unsigned team_serial : 1;
2264 unsigned started : 1;
2265 unsigned executing : 1;
2266 unsigned complete : 1;
2268 unsigned native : 1;
2269 unsigned reserved31 : 7;
2271 } kmp_tasking_flags_t;
2273 struct kmp_taskdata {
2274 kmp_int32 td_task_id;
2275 kmp_tasking_flags_t td_flags;
2276 kmp_team_t *td_team;
2277 kmp_info_p *td_alloc_thread;
2279 kmp_taskdata_t *td_parent;
2281 std::atomic<kmp_int32> td_untied_count;
2285 kmp_uint32 td_taskwait_counter;
2286 kmp_int32 td_taskwait_thread;
2287 KMP_ALIGN_CACHE kmp_internal_control_t
2289 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2290 td_allocated_child_tasks;
2292 std::atomic<kmp_int32>
2293 td_incomplete_child_tasks;
2301 #endif // OMP_40_ENABLED 2303 kmp_task_team_t *td_task_team;
2304 kmp_int32 td_size_alloc;
2305 #if defined(KMP_GOMP_COMPAT) 2307 kmp_int32 td_size_loop_bounds;
2309 #endif // OMP_45_ENABLED 2310 kmp_taskdata_t *td_last_tied;
2311 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED 2313 void (*td_copy_func)(
void *,
void *);
2316 ompt_task_info_t ompt_task_info;
2321 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2324 typedef struct kmp_base_thread_data {
2328 kmp_bootstrap_lock_t td_deque_lock;
2331 kmp_int32 td_deque_size;
2332 kmp_uint32 td_deque_head;
2333 kmp_uint32 td_deque_tail;
2334 kmp_int32 td_deque_ntasks;
2336 kmp_int32 td_deque_last_stolen;
2337 #ifdef BUILD_TIED_TASK_STACK 2338 kmp_task_stack_t td_susp_tied_tasks;
2340 #endif // BUILD_TIED_TASK_STACK 2341 } kmp_base_thread_data_t;
2343 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2344 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2346 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2347 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2349 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2350 kmp_base_thread_data_t td;
2352 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2353 } kmp_thread_data_t;
2356 typedef struct kmp_base_task_team {
2357 kmp_bootstrap_lock_t
2360 kmp_task_team_t *tt_next;
2364 kmp_int32 tt_found_tasks;
2372 tt_found_proxy_tasks;
2374 kmp_int32 tt_untied_task_encountered;
2377 std::atomic<kmp_int32> tt_unfinished_threads;
2382 } kmp_base_task_team_t;
2384 union KMP_ALIGN_CACHE kmp_task_team {
2385 kmp_base_task_team_t tt;
2387 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2390 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2393 typedef struct kmp_free_list {
2394 void *th_free_list_self;
2395 void *th_free_list_sync;
2397 void *th_free_list_other;
2401 #if KMP_NESTED_HOT_TEAMS 2404 typedef struct kmp_hot_team_ptr {
2405 kmp_team_p *hot_team;
2406 kmp_int32 hot_team_nth;
2407 } kmp_hot_team_ptr_t;
2410 typedef struct kmp_teams_size {
2418 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2423 kmp_team_p *th_team;
2424 kmp_root_p *th_root;
2425 kmp_info_p *th_next_pool;
2426 kmp_disp_t *th_dispatch;
2432 kmp_info_p *th_team_master;
2433 int th_team_serialized;
2435 microtask_t th_teams_microtask;
2445 int th_team_bt_intervals;
2448 kmp_uint64 th_team_bt_intervals;
2451 #if KMP_AFFINITY_SUPPORTED 2452 kmp_affin_mask_t *th_affin_mask;
2455 void *
const *th_def_allocator;
2460 #if KMP_NESTED_HOT_TEAMS 2461 kmp_hot_team_ptr_t *th_hot_teams;
2468 #if KMP_AFFINITY_SUPPORTED 2469 int th_current_place;
2476 kmp_uint64 th_bar_arrive_time;
2477 kmp_uint64 th_bar_min_time;
2478 kmp_uint64 th_frame_time;
2480 kmp_local_t th_local;
2481 struct private_common *th_pri_head;
2486 KMP_ALIGN_CACHE kmp_team_p
2490 ompt_thread_info_t ompt_thread_info;
2494 struct common_table *th_pri_common;
2496 volatile kmp_uint32 th_spin_here;
2499 volatile void *th_sleep_loc;
2506 kmp_task_team_t *th_task_team;
2507 kmp_taskdata_t *th_current_task;
2508 kmp_uint8 th_task_state;
2509 kmp_uint8 *th_task_state_memo_stack;
2511 kmp_uint32 th_task_state_top;
2512 kmp_uint32 th_task_state_stack_sz;
2513 kmp_uint32 th_reap_state;
2518 kmp_uint8 th_active_in_pool;
2520 struct cons_header *th_cons;
2521 #if KMP_USE_HIER_SCHED 2523 kmp_hier_private_bdata_t *th_hier_bar_data;
2527 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2529 KMP_ALIGN_CACHE
volatile kmp_int32
2532 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2534 kmp_free_list_t th_free_lists[NUM_LISTS];
2539 kmp_win32_cond_t th_suspend_cv;
2540 kmp_win32_mutex_t th_suspend_mx;
2541 int th_suspend_init;
2544 kmp_cond_align_t th_suspend_cv;
2545 kmp_mutex_align_t th_suspend_mx;
2546 int th_suspend_init_count;
2550 kmp_itt_mark_t th_itt_mark_single;
2553 #if KMP_STATS_ENABLED 2554 kmp_stats_list *th_stats;
2557 std::atomic<bool> th_blocking;
2561 typedef union KMP_ALIGN_CACHE kmp_info {
2563 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2569 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2571 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2573 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2577 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2579 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2581 } kmp_ordered_team_t;
2583 typedef int (*launch_t)(
int gtid);
2586 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2592 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2593 #define KMP_INLINE_ARGV_BYTES \ 2595 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2596 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2599 #define KMP_INLINE_ARGV_BYTES \ 2600 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2602 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2604 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2607 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2608 kmp_balign_team_t t_bar[bs_last_barrier];
2609 std::atomic<int> t_construct;
2610 char pad[
sizeof(kmp_lock_t)];
2614 KMP_ALIGN_CACHE
int t_master_tid;
2615 int t_master_this_cons;
2619 kmp_team_p *t_parent;
2620 kmp_team_p *t_next_pool;
2621 kmp_disp_t *t_dispatch;
2622 kmp_task_team_t *t_task_team[2];
2624 kmp_proc_bind_t t_proc_bind;
2625 #endif // OMP_40_ENABLED 2627 kmp_uint64 t_region_time;
2632 KMP_ALIGN_CACHE
void **t_argv;
2639 ompt_team_info_t ompt_team_info;
2640 ompt_lw_taskteam_t *ompt_serialized_team_info;
2643 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2644 kmp_int8 t_fp_control_saved;
2646 kmp_int16 t_x87_fpu_control_word;
2650 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2652 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2654 *t_implicit_task_taskdata;
2657 KMP_ALIGN_CACHE
int t_max_argc;
2660 dispatch_shared_info_t *t_disp_buffer;
2663 kmp_r_sched_t t_sched;
2664 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2667 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2671 void *
const *t_def_allocator;
2675 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2680 char dummy_padding[1024];
2683 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2687 std::atomic<kmp_int32> t_cancel_request;
2689 int t_master_active;
2690 kmp_taskq_t t_taskq;
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 volatile int r_nested;
2739 std::atomic<int> r_in_parallel;
2741 kmp_team_t *r_root_team;
2742 kmp_team_t *r_hot_team;
2743 kmp_info_t *r_uber_thread;
2744 kmp_lock_t r_begin_lock;
2745 volatile int r_begin;
2750 typedef union KMP_ALIGN_CACHE kmp_root {
2753 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2756 struct fortran_inx_info {
2762 extern int __kmp_settings;
2763 extern int __kmp_duplicate_library_ok;
2765 extern int __kmp_forkjoin_frames;
2766 extern int __kmp_forkjoin_frames_mode;
2768 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2769 extern int __kmp_determ_red;
2772 extern int kmp_a_debug;
2773 extern int kmp_b_debug;
2774 extern int kmp_c_debug;
2775 extern int kmp_d_debug;
2776 extern int kmp_e_debug;
2777 extern int kmp_f_debug;
2781 #define KMP_DEBUG_BUF_LINES_INIT 512 2782 #define KMP_DEBUG_BUF_LINES_MIN 1 2784 #define KMP_DEBUG_BUF_CHARS_INIT 128 2785 #define KMP_DEBUG_BUF_CHARS_MIN 2 2789 extern int __kmp_debug_buf_lines;
2791 __kmp_debug_buf_chars;
2792 extern int __kmp_debug_buf_atomic;
2795 extern char *__kmp_debug_buffer;
2796 extern std::atomic<int> __kmp_debug_count;
2798 extern int __kmp_debug_buf_warn_chars;
2803 extern int __kmp_par_range;
2805 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2806 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2807 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2808 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2809 extern int __kmp_par_range_lb;
2810 extern int __kmp_par_range_ub;
2816 extern int __kmp_storage_map_verbose;
2818 extern int __kmp_storage_map_verbose_specified;
2820 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2821 extern kmp_cpuinfo_t __kmp_cpuinfo;
2824 extern volatile int __kmp_init_serial;
2825 extern volatile int __kmp_init_gtid;
2826 extern volatile int __kmp_init_common;
2827 extern volatile int __kmp_init_middle;
2828 extern volatile int __kmp_init_parallel;
2830 extern volatile int __kmp_init_monitor;
2832 extern volatile int __kmp_init_user_locks;
2833 extern int __kmp_init_counter;
2834 extern int __kmp_root_counter;
2835 extern int __kmp_version;
2838 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2841 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2842 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2843 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2844 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2845 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2846 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2847 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2848 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2849 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2850 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2851 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2852 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2855 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2856 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2857 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2858 extern kmp_bootstrap_lock_t
2861 extern kmp_bootstrap_lock_t
2864 extern kmp_bootstrap_lock_t
2865 __kmp_tp_cached_lock;
2868 extern kmp_lock_t __kmp_global_lock;
2869 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2870 extern kmp_lock_t __kmp_debug_lock;
2873 extern unsigned int __kmp_init_wait;
2874 extern unsigned int __kmp_next_wait;
2876 extern enum library_type __kmp_library;
2882 extern int __kmp_chunk;
2884 extern size_t __kmp_stksize;
2886 extern size_t __kmp_monitor_stksize;
2888 extern size_t __kmp_stkoffset;
2889 extern int __kmp_stkpadding;
2892 __kmp_malloc_pool_incr;
2893 extern int __kmp_env_stksize;
2894 extern int __kmp_env_blocktime;
2895 extern int __kmp_env_checks;
2896 extern int __kmp_env_consistency_check;
2897 extern int __kmp_generate_warnings;
2898 extern int __kmp_reserve_warn;
2900 #ifdef DEBUG_SUSPEND 2901 extern int __kmp_suspend_count;
2904 extern kmp_uint32 __kmp_yield_init;
2905 extern kmp_uint32 __kmp_yield_next;
2908 extern kmp_uint32 __kmp_yielding_on;
2910 extern kmp_uint32 __kmp_yield_cycle;
2911 extern kmp_int32 __kmp_yield_on_count;
2912 extern kmp_int32 __kmp_yield_off_count;
2915 extern int __kmp_allThreadsSpecified;
2917 extern size_t __kmp_align_alloc;
2919 extern int __kmp_xproc;
2920 extern int __kmp_avail_proc;
2921 extern size_t __kmp_sys_min_stksize;
2922 extern int __kmp_sys_max_nth;
2924 extern int __kmp_max_nth;
2926 extern int __kmp_cg_max_nth;
2927 extern int __kmp_teams_max_nth;
2928 extern int __kmp_threads_capacity;
2930 extern int __kmp_dflt_team_nth;
2932 extern int __kmp_dflt_team_nth_ub;
2934 extern int __kmp_tp_capacity;
2936 extern int __kmp_tp_cached;
2938 extern int __kmp_dflt_nested;
2940 extern int __kmp_dflt_blocktime;
2944 __kmp_monitor_wakeups;
2945 extern int __kmp_bt_intervals;
2948 #ifdef KMP_ADJUST_BLOCKTIME 2949 extern int __kmp_zero_bt;
2951 #ifdef KMP_DFLT_NTH_CORES 2952 extern int __kmp_ncores;
2955 extern int __kmp_abort_delay;
2957 extern int __kmp_need_register_atfork_specified;
2959 __kmp_need_register_atfork;
2961 extern int __kmp_gtid_mode;
2969 __kmp_adjust_gtid_mode;
2970 #ifdef KMP_TDATA_GTID 2971 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2973 extern int __kmp_tls_gtid_min;
2974 extern int __kmp_foreign_tp;
2975 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2976 extern int __kmp_inherit_fp_control;
2977 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2978 extern kmp_uint32 __kmp_init_mxcsr;
2981 extern int __kmp_dflt_max_active_levels;
2984 extern int __kmp_dispatch_num_buffers;
2986 #if KMP_NESTED_HOT_TEAMS 2987 extern int __kmp_hot_teams_mode;
2988 extern int __kmp_hot_teams_max_level;
2992 extern enum clock_function_type __kmp_clock_function;
2993 extern int __kmp_clock_function_param;
2996 #if KMP_MIC_SUPPORTED 2997 extern enum mic_type __kmp_mic_type;
3000 #ifdef USE_LOAD_BALANCE 3001 extern double __kmp_load_balance_interval;
3005 typedef struct kmp_nested_nthreads_t {
3009 } kmp_nested_nthreads_t;
3011 extern kmp_nested_nthreads_t __kmp_nested_nth;
3013 #if KMP_USE_ADAPTIVE_LOCKS 3016 struct kmp_adaptive_backoff_params_t {
3018 kmp_uint32 max_soft_retries;
3021 kmp_uint32 max_badness;
3024 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3026 #if KMP_DEBUG_ADAPTIVE_LOCKS 3027 extern const char *__kmp_speculative_statsfile;
3030 #endif // KMP_USE_ADAPTIVE_LOCKS 3033 extern int __kmp_display_env;
3034 extern int __kmp_display_env_verbose;
3035 extern int __kmp_omp_cancellation;
3042 extern kmp_info_t **__kmp_threads;
3044 extern volatile kmp_team_t *__kmp_team_pool;
3045 extern volatile kmp_info_t *__kmp_thread_pool;
3046 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3049 extern volatile int __kmp_nth;
3052 extern volatile int __kmp_all_nth;
3053 extern int __kmp_thread_pool_nth;
3054 extern std::atomic<int> __kmp_thread_pool_active_nth;
3056 extern kmp_root_t **__kmp_root;
3060 #define __kmp_get_gtid() __kmp_get_global_thread_id() 3061 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 3062 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 3063 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 3064 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 3069 #define __kmp_get_team_num_threads(gtid) \ 3070 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 3072 static inline bool KMP_UBER_GTID(
int gtid) {
3073 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3074 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3075 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3076 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3079 static inline int __kmp_tid_from_gtid(
int gtid) {
3080 KMP_DEBUG_ASSERT(gtid >= 0);
3081 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3084 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3085 KMP_DEBUG_ASSERT(tid >= 0 && team);
3086 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3089 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3090 KMP_DEBUG_ASSERT(thr);
3091 return thr->th.th_info.ds.ds_gtid;
3094 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3095 KMP_DEBUG_ASSERT(gtid >= 0);
3096 return __kmp_threads[gtid];
3099 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3100 KMP_DEBUG_ASSERT(gtid >= 0);
3101 return __kmp_threads[gtid]->th.th_team;
3106 extern kmp_global_t __kmp_global;
3108 extern kmp_info_t __kmp_monitor;
3110 extern std::atomic<kmp_uint32> __kmp_team_counter;
3112 extern std::atomic<kmp_uint32> __kmp_task_counter;
3115 #define _KMP_GEN_ID(counter) \ 3116 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3118 #define _KMP_GEN_ID(counter) (~0) 3121 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3122 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3126 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3127 size_t size,
char const *format, ...);
3129 extern void __kmp_serial_initialize(
void);
3130 extern void __kmp_middle_initialize(
void);
3131 extern void __kmp_parallel_initialize(
void);
3133 extern void __kmp_internal_begin(
void);
3134 extern void __kmp_internal_end_library(
int gtid);
3135 extern void __kmp_internal_end_thread(
int gtid);
3136 extern void __kmp_internal_end_atexit(
void);
3137 extern void __kmp_internal_end_fini(
void);
3138 extern void __kmp_internal_end_dtor(
void);
3139 extern void __kmp_internal_end_dest(
void *);
3141 extern int __kmp_register_root(
int initial_thread);
3142 extern void __kmp_unregister_root(
int gtid);
3144 extern int __kmp_ignore_mppbeg(
void);
3145 extern int __kmp_ignore_mppend(
void);
3147 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3148 extern void __kmp_exit_single(
int gtid);
3150 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3151 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3153 #ifdef USE_LOAD_BALANCE 3154 extern int __kmp_get_load_balance(
int);
3157 extern int __kmp_get_global_thread_id(
void);
3158 extern int __kmp_get_global_thread_id_reg(
void);
3159 extern void __kmp_exit_thread(
int exit_status);
3160 extern void __kmp_abort(
char const *format, ...);
3161 extern void __kmp_abort_thread(
void);
3162 KMP_NORETURN
extern void __kmp_abort_process(
void);
3163 extern void __kmp_warn(
char const *format, ...);
3165 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3169 static inline kmp_info_t *__kmp_entry_thread() {
3170 int gtid = __kmp_entry_gtid();
3172 return __kmp_threads[gtid];
3175 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3176 extern int __kmp_get_max_active_levels(
int gtid);
3177 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3178 extern int __kmp_get_team_size(
int gtid,
int level);
3179 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3180 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3182 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3183 extern void __kmp_init_random(kmp_info_t *thread);
3185 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3186 extern void __kmp_adjust_num_threads(
int new_nproc);
3188 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3189 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3190 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3191 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3192 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3193 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3196 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3197 size_t size KMP_SRC_LOC_DECL);
3198 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3199 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3200 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3201 #define __kmp_fast_allocate(this_thr, size) \ 3202 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3203 #define __kmp_fast_free(this_thr, ptr) \ 3204 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3207 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3208 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3209 size_t elsize KMP_SRC_LOC_DECL);
3210 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3211 size_t size KMP_SRC_LOC_DECL);
3212 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3213 #define __kmp_thread_malloc(th, size) \ 3214 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3215 #define __kmp_thread_calloc(th, nelem, elsize) \ 3216 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3217 #define __kmp_thread_realloc(th, ptr, size) \ 3218 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3219 #define __kmp_thread_free(th, ptr) \ 3220 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3222 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3223 #define KMP_INTERNAL_FREE(p) free(p) 3224 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3225 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3227 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3230 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3231 kmp_proc_bind_t proc_bind);
3232 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3236 extern void __kmp_yield(
int cond);
3240 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3243 kmp_uint32 ub, kmp_int32 st,
3247 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3250 kmp_uint64 ub, kmp_int64 st,
3254 kmp_int32 *p_last, kmp_int32 *p_lb,
3255 kmp_int32 *p_ub, kmp_int32 *p_st);
3257 kmp_int32 *p_last, kmp_uint32 *p_lb,
3258 kmp_uint32 *p_ub, kmp_int32 *p_st);
3260 kmp_int32 *p_last, kmp_int64 *p_lb,
3261 kmp_int64 *p_ub, kmp_int64 *p_st);
3263 kmp_int32 *p_last, kmp_uint64 *p_lb,
3264 kmp_uint64 *p_ub, kmp_int64 *p_st);
3271 #ifdef KMP_GOMP_COMPAT 3273 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3275 kmp_int32 ub, kmp_int32 st,
3276 kmp_int32 chunk,
int push_ws);
3277 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3279 kmp_uint32 ub, kmp_int32 st,
3280 kmp_int32 chunk,
int push_ws);
3281 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3283 kmp_int64 ub, kmp_int64 st,
3284 kmp_int64 chunk,
int push_ws);
3285 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3287 kmp_uint64 ub, kmp_int64 st,
3288 kmp_int64 chunk,
int push_ws);
3289 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3290 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3291 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3292 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3296 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3297 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3298 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3299 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3300 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3301 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3303 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3305 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3306 kmp_uint32 (*pred)(
void *, kmp_uint32),
3311 class kmp_flag_oncore;
3312 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3319 extern void __kmp_release_64(kmp_flag_64 *flag);
3321 extern void __kmp_infinite_loop(
void);
3323 extern void __kmp_cleanup(
void);
3325 #if KMP_HANDLE_SIGNALS 3326 extern int __kmp_handle_signals;
3327 extern void __kmp_install_signals(
int parallel_init);
3328 extern void __kmp_remove_signals(
void);
3331 extern void __kmp_clear_system_time(
void);
3332 extern void __kmp_read_system_time(
double *delta);
3334 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3336 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3337 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3339 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3341 __kmp_initialize_system_tick(
void);
3345 __kmp_runtime_initialize(
void);
3346 extern void __kmp_runtime_destroy(
void);
3348 #if KMP_AFFINITY_SUPPORTED 3349 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3350 kmp_affin_mask_t *mask);
3351 extern void __kmp_affinity_initialize(
void);
3352 extern void __kmp_affinity_uninitialize(
void);
3353 extern void __kmp_affinity_set_init_mask(
3354 int gtid,
int isa_root);
3356 extern void __kmp_affinity_set_place(
int gtid);
3358 extern void __kmp_affinity_determine_capable(
const char *env_var);
3359 extern int __kmp_aux_set_affinity(
void **mask);
3360 extern int __kmp_aux_get_affinity(
void **mask);
3361 extern int __kmp_aux_get_affinity_max_proc();
3362 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3363 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3364 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3365 extern void __kmp_balanced_affinity(
int tid,
int team_size);
3367 extern int kmp_set_thread_affinity_mask_initial(
void);
3371 extern void __kmp_cleanup_hierarchy();
3372 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3376 extern int __kmp_futex_determine_capable(
void);
3378 #endif // KMP_USE_FUTEX 3380 extern void __kmp_gtid_set_specific(
int gtid);
3381 extern int __kmp_gtid_get_specific(
void);
3383 extern double __kmp_read_cpu_time(
void);
3385 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3388 extern void __kmp_create_monitor(kmp_info_t *th);
3391 extern void *__kmp_launch_thread(kmp_info_t *thr);
3393 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3396 extern int __kmp_still_running(kmp_info_t *th);
3397 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3398 extern void __kmp_free_handle(kmp_thread_t tHandle);
3402 extern void __kmp_reap_monitor(kmp_info_t *th);
3404 extern void __kmp_reap_worker(kmp_info_t *th);
3405 extern void __kmp_terminate_thread(
int gtid);
3407 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3408 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3409 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3410 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3411 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3412 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3414 extern void __kmp_elapsed(
double *);
3415 extern void __kmp_elapsed_tick(
double *);
3417 extern void __kmp_enable(
int old_state);
3418 extern void __kmp_disable(
int *old_state);
3420 extern void __kmp_thread_sleep(
int millis);
3422 extern void __kmp_common_initialize(
void);
3423 extern void __kmp_common_destroy(
void);
3424 extern void __kmp_common_destroy_gtid(
int gtid);
3427 extern void __kmp_register_atfork(
void);
3429 extern void __kmp_suspend_initialize(
void);
3430 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3432 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3436 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3438 ompt_data_t ompt_parallel_data,
3440 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3441 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3444 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3446 ompt_id_t ompt_parallel_id,
3448 kmp_internal_control_t *new_icvs,
3449 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3450 #endif // OMP_40_ENABLED 3451 extern void __kmp_free_thread(kmp_info_t *);
3452 extern void __kmp_free_team(kmp_root_t *,
3453 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3454 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3458 extern void __kmp_initialize_bget(kmp_info_t *th);
3459 extern void __kmp_finalize_bget(kmp_info_t *th);
3461 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3462 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3463 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3464 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3465 KMP_EXPORT
void kmpc_free(
void *ptr);
3469 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3470 size_t reduce_size,
void *reduce_data,
3471 void (*reduce)(
void *,
void *));
3472 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3478 enum fork_context_e {
3484 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3485 enum fork_context_e fork_context, kmp_int32 argc,
3486 microtask_t microtask, launch_t invoker,
3488 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3495 extern void __kmp_join_call(
ident_t *loc,
int gtid
3498 enum fork_context_e fork_context
3506 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3507 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3508 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3509 extern int __kmp_invoke_task_func(
int gtid);
3510 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3511 kmp_info_t *this_thr,
3513 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3514 kmp_info_t *this_thr,
3518 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3520 extern int __kmp_invoke_teams_master(
int gtid);
3521 extern void __kmp_teams_master(
int gtid);
3523 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3524 extern void __kmp_user_set_library(
enum library_type arg);
3525 extern void __kmp_aux_set_library(
enum library_type arg);
3526 extern void __kmp_aux_set_stacksize(
size_t arg);
3527 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3528 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3531 void kmpc_set_blocktime(
int arg);
3532 void ompc_set_nested(
int flag);
3533 void ompc_set_dynamic(
int flag);
3534 void ompc_set_num_threads(
int arg);
3536 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3537 kmp_team_t *team,
int tid);
3538 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3539 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3540 kmp_tasking_flags_t *
flags,
3541 size_t sizeof_kmp_task_t,
3542 size_t sizeof_shareds,
3543 kmp_routine_entry_t task_entry);
3544 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3545 kmp_team_t *team,
int tid,
3547 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3548 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3549 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3550 kmp_flag_32 *flag,
int final_spin,
3551 int *thread_finished,
3555 kmp_int32 is_constrained);
3556 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3557 kmp_flag_64 *flag,
int final_spin,
3558 int *thread_finished,
3562 kmp_int32 is_constrained);
3563 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3564 kmp_flag_oncore *flag,
int final_spin,
3565 int *thread_finished,
3569 kmp_int32 is_constrained);
3571 extern void __kmp_free_task_team(kmp_info_t *thread,
3572 kmp_task_team_t *task_team);
3573 extern void __kmp_reap_task_teams(
void);
3574 extern void __kmp_wait_to_unref_task_teams(
void);
3575 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3577 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3578 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3585 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3588 extern int __kmp_is_address_mapped(
void *addr);
3589 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3592 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3600 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3602 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3604 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3605 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3607 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3608 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3609 extern void __kmp_clear_x87_fpu_status_word();
3610 #define KMP_X86_MXCSR_MASK 0xffffffc0 3614 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3618 void **exit_frame_ptr
3631 size_t vector_length);
3635 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3636 void *data,
size_t size);
3657 kmp_critical_name *);
3659 kmp_critical_name *);
3662 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3663 kmp_critical_name *, uint32_t hint);
3670 kmp_int32 global_tid);
3675 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3676 kmp_int32 schedtype, kmp_int32 *plastiter,
3677 kmp_int *plower, kmp_int *pupper,
3678 kmp_int *pstride, kmp_int incr,
3684 size_t cpy_size,
void *cpy_data,
3685 void (*cpy_func)(
void *,
void *),
3688 extern void KMPC_SET_NUM_THREADS(
int arg);
3689 extern void KMPC_SET_DYNAMIC(
int flag);
3690 extern void KMPC_SET_NESTED(
int flag);
3693 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3694 kmpc_task_t taskq_task,
3695 size_t sizeof_thunk,
3696 size_t sizeof_shareds, kmp_int32 flags,
3697 kmpc_shared_vars_t **shareds);
3698 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3699 kmpc_thunk_t *thunk);
3700 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3701 kmpc_thunk_t *thunk);
3702 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3703 kmpc_thunk_t *thunk, kmp_int32 status);
3704 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3705 kmpc_thunk_t *thunk);
3706 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3707 kmpc_thunk_t *taskq_thunk,
3711 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3712 kmp_task_t *new_task);
3713 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3715 size_t sizeof_kmp_task_t,
3716 size_t sizeof_shareds,
3717 kmp_routine_entry_t task_entry);
3718 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3720 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3722 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3723 kmp_task_t *new_task);
3724 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3726 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3730 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3731 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3733 #endif // TASK_UNUSED 3739 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3740 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3743 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3744 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3745 kmp_depend_info_t *noalias_dep_list);
3748 kmp_depend_info_t *dep_list,
3749 kmp_int32 ndeps_noalias,
3750 kmp_depend_info_t *noalias_dep_list);
3751 extern void __kmp_release_deps(kmp_int32 gtid, kmp_taskdata_t *task);
3752 extern void __kmp_dephash_free_entries(kmp_info_t *thread, kmp_dephash_t *h);
3753 extern void __kmp_dephash_free(kmp_info_t *thread, kmp_dephash_t *h);
3755 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3756 bool serialize_immediate);
3758 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3759 kmp_int32 cncl_kind);
3760 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3761 kmp_int32 cncl_kind);
3762 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3763 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3767 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3768 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3769 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3770 kmp_int32 if_val, kmp_uint64 *lb,
3771 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3772 kmp_int32 sched, kmp_uint64 grainsize,
3777 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3778 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3784 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3786 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3788 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3790 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3792 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3793 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3795 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3797 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3799 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3800 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3804 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3805 void **user_lock, uintptr_t hint);
3806 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3814 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3815 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3816 kmp_critical_name *lck);
3818 kmp_critical_name *lck);
3820 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3821 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3822 kmp_critical_name *lck);
3824 kmp_critical_name *lck);
3828 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3829 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3830 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3831 kmp_critical_name *lck);
3834 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3836 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3837 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3843 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3845 kmp_int32 num_threads);
3848 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3851 kmp_int32 num_teams,
3852 kmp_int32 num_threads);
3862 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3864 const struct kmp_dim *dims);
3865 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3866 const kmp_int64 *vec);
3867 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3868 const kmp_int64 *vec);
3869 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3873 void *data,
size_t size,
3877 extern int _You_must_link_with_exactly_one_OpenMP_library;
3878 extern int _You_must_link_with_Intel_OpenMP_library;
3879 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3880 extern int _You_must_link_with_Microsoft_OpenMP_library;
3885 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3886 void *data_addr,
size_t pc_size);
3887 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3890 void __kmp_threadprivate_resize_cache(
int newCapacity);
3891 void __kmp_cleanup_threadprivate_caches();
3895 #define KMPC_CONVENTION __cdecl 3897 #define KMPC_CONVENTION 3901 typedef enum omp_sched_t {
3902 omp_sched_static = 1,
3903 omp_sched_dynamic = 2,
3904 omp_sched_guided = 3,
3907 typedef void *kmp_affinity_mask_t;
3910 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3911 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3912 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3913 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3914 KMP_EXPORT
int KMPC_CONVENTION
3915 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3916 KMP_EXPORT
int KMPC_CONVENTION
3917 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3918 KMP_EXPORT
int KMPC_CONVENTION
3919 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3921 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3922 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3923 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3924 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3925 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3928 enum kmp_target_offload_kind {
3933 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
3935 extern kmp_target_offload_kind_t __kmp_target_offload;
3936 extern int __kmpc_get_target_offload();
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)
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)
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 *)
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)
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_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 *)
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)
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)