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_HWLOC && KMP_AFFINITY_SUPPORTED 88 #ifndef HWLOC_OBJ_NUMANODE 89 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 91 #ifndef HWLOC_OBJ_PACKAGE 92 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 96 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 97 #include <xmmintrin.h> 100 #include "kmp_debug.h" 101 #include "kmp_lock.h" 102 #include "kmp_version.h" 104 #include "kmp_debugger.h" 106 #include "kmp_i18n.h" 108 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 110 #include "kmp_wrapper_malloc.h" 113 #if !defined NSIG && defined _NSIG 119 #pragma weak clock_gettime 123 #include "ompt-internal.h" 127 #define NO_FIRST_TOUCH 0 128 #define FIRST_TOUCH 1 132 #define BUILD_MEMORY NO_FIRST_TOUCH 138 #ifndef USE_FAST_MEMORY 139 #define USE_FAST_MEMORY 3 142 #ifndef KMP_NESTED_HOT_TEAMS 143 #define KMP_NESTED_HOT_TEAMS 0 144 #define USE_NESTED_HOT_ARG(x) 146 #if KMP_NESTED_HOT_TEAMS 148 #define USE_NESTED_HOT_ARG(x) , x 151 #undef KMP_NESTED_HOT_TEAMS 152 #define KMP_NESTED_HOT_TEAMS 0 153 #define USE_NESTED_HOT_ARG(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 184 #define KMP_IDENT_IMB 0x01 186 #define KMP_IDENT_KMPC 0x02 189 #define KMP_IDENT_AUTOPAR 0x08 191 #define KMP_IDENT_ATOMIC_REDUCE 0x10 193 #define KMP_IDENT_BARRIER_EXPL 0x20 195 #define KMP_IDENT_BARRIER_IMPL 0x0040 196 #define KMP_IDENT_BARRIER_IMPL_MASK 0x01C0 197 #define KMP_IDENT_BARRIER_IMPL_FOR 0x0040 198 #define KMP_IDENT_BARRIER_IMPL_SECTIONS 0x00C0 200 #define KMP_IDENT_BARRIER_IMPL_SINGLE 0x0140 201 #define KMP_IDENT_BARRIER_IMPL_WORKSHARE 0x01C0 203 #define KMP_IDENT_WORK_LOOP 0x200 // static loop 204 #define KMP_IDENT_WORK_SECTIONS 0x400 // sections 205 #define KMP_IDENT_WORK_DISTRIBUTE 0x800 // distribute 230 typedef union kmp_team kmp_team_t;
231 typedef struct kmp_taskdata kmp_taskdata_t;
232 typedef union kmp_task_team kmp_task_team_t;
233 typedef union kmp_team kmp_team_p;
234 typedef union kmp_info kmp_info_p;
235 typedef union kmp_root kmp_root_p;
245 #define KMP_PACK_64(HIGH_32, LOW_32) \ 246 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 249 #define SKIP_WS(_x) \ 251 while (*(_x) == ' ' || *(_x) == '\t') \ 254 #define SKIP_DIGITS(_x) \ 256 while (*(_x) >= '0' && *(_x) <= '9') \ 259 #define SKIP_TO(_x, _c) \ 261 while (*(_x) != '\0' && *(_x) != (_c)) \ 267 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 268 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 273 enum kmp_state_timer {
283 #ifdef USE_LOAD_BALANCE 284 dynamic_load_balance,
287 dynamic_thread_limit,
293 #ifndef KMP_SCHED_TYPE_DEFINED 294 #define KMP_SCHED_TYPE_DEFINED 295 typedef enum kmp_sched {
298 kmp_sched_static = 1,
299 kmp_sched_dynamic = 2,
300 kmp_sched_guided = 3,
302 kmp_sched_upper_std = 5,
303 kmp_sched_lower_ext = 100,
304 kmp_sched_trapezoidal = 101,
305 #if KMP_STATIC_STEAL_ENABLED 306 kmp_sched_static_steal = 102,
309 kmp_sched_default = kmp_sched_static
319 kmp_sch_static_chunked = 33,
321 kmp_sch_dynamic_chunked = 35,
323 kmp_sch_runtime = 37,
325 kmp_sch_trapezoidal = 39,
328 kmp_sch_static_greedy = 40,
329 kmp_sch_static_balanced = 41,
331 kmp_sch_guided_iterative_chunked = 42,
332 kmp_sch_guided_analytical_chunked = 43,
334 kmp_sch_static_steal = 44,
338 kmp_sch_static_balanced_chunked = 45,
339 kmp_sch_guided_simd = 46,
340 kmp_sch_runtime_simd = 47,
347 kmp_ord_static_chunked = 65,
349 kmp_ord_dynamic_chunked = 67,
350 kmp_ord_guided_chunked = 68,
351 kmp_ord_runtime = 69,
353 kmp_ord_trapezoidal = 71,
368 kmp_nm_static_chunked =
371 kmp_nm_dynamic_chunked = 163,
373 kmp_nm_runtime = 165,
375 kmp_nm_trapezoidal = 167,
378 kmp_nm_static_greedy = 168,
379 kmp_nm_static_balanced = 169,
381 kmp_nm_guided_iterative_chunked = 170,
382 kmp_nm_guided_analytical_chunked = 171,
383 kmp_nm_static_steal =
386 kmp_nm_ord_static_chunked = 193,
388 kmp_nm_ord_dynamic_chunked = 195,
389 kmp_nm_ord_guided_chunked = 196,
390 kmp_nm_ord_runtime = 197,
392 kmp_nm_ord_trapezoidal = 199,
410 kmp_sch_modifier_monotonic =
412 kmp_sch_modifier_nonmonotonic =
415 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
417 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
418 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 419 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 420 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 421 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 426 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 427 #define SCHEDULE_HAS_MONOTONIC(s) false 428 #define SCHEDULE_HAS_NONMONOTONIC(s) false 429 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 436 typedef union kmp_r_sched {
455 enum clock_function_type {
456 clock_function_gettimeofday,
457 clock_function_clock_gettime
461 #if KMP_MIC_SUPPORTED 462 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
467 #undef KMP_FAST_REDUCTION_BARRIER 468 #define KMP_FAST_REDUCTION_BARRIER 1 470 #undef KMP_FAST_REDUCTION_CORE_DUO 471 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 472 #define KMP_FAST_REDUCTION_CORE_DUO 1 475 enum _reduction_method {
476 reduction_method_not_defined = 0,
477 critical_reduce_block = (1 << 8),
478 atomic_reduce_block = (2 << 8),
479 tree_reduce_block = (3 << 8),
480 empty_reduce_block = (4 << 8)
495 #if KMP_FAST_REDUCTION_BARRIER 496 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 497 ((reduction_method) | (barrier_type)) 499 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 500 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 502 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 503 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 505 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 508 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 509 (packed_reduction_method) 511 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 514 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 515 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 516 (which_reduction_block)) 518 #if KMP_FAST_REDUCTION_BARRIER 519 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 520 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 522 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 523 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 526 typedef int PACKED_REDUCTION_METHOD_T;
532 #pragma warning(push) 533 #pragma warning(disable : 271 310) 544 #if KMP_AFFINITY_SUPPORTED 549 typedef struct GROUP_AFFINITY {
555 #if KMP_GROUP_AFFINITY 556 extern int __kmp_num_proc_groups;
558 static const int __kmp_num_proc_groups = 1;
560 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
561 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
563 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
564 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
566 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
567 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
569 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
571 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
575 extern hwloc_topology_t __kmp_hwloc_topology;
576 extern int __kmp_hwloc_error;
577 extern int __kmp_numa_detected;
578 extern int __kmp_tile_depth;
581 extern size_t __kmp_affin_mask_size;
582 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 583 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 584 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 585 #define KMP_CPU_SET_ITERATE(i, mask) \ 586 for (i = (mask)->begin(); i != (mask)->end(); i = (mask)->next(i)) 587 #define KMP_CPU_SET(i, mask) (mask)->set(i) 588 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 589 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 590 #define KMP_CPU_ZERO(mask) (mask)->zero() 591 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 592 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 593 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 594 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 595 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 596 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 597 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 598 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 599 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 600 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 601 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 602 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 603 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 604 #define KMP_CPU_FREE_ARRAY(arr, n) \ 605 __kmp_affinity_dispatch->deallocate_mask_array(arr) 606 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 607 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 608 #define __kmp_get_system_affinity(mask, abort_bool) \ 609 (mask)->get_system_affinity(abort_bool) 610 #define __kmp_set_system_affinity(mask, abort_bool) \ 611 (mask)->set_system_affinity(abort_bool) 612 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 618 void *
operator new(
size_t n);
619 void operator delete(
void *p);
620 void *
operator new[](
size_t n);
621 void operator delete[](
void *p);
624 virtual void set(
int i) {}
626 virtual bool is_set(
int i)
const {
return false; }
628 virtual void clear(
int i) {}
630 virtual void zero() {}
632 virtual void copy(
const Mask *src) {}
634 virtual void bitwise_and(
const Mask *rhs) {}
636 virtual void bitwise_or(
const Mask *rhs) {}
638 virtual void bitwise_not() {}
641 virtual int begin()
const {
return 0; }
642 virtual int end()
const {
return 0; }
643 virtual int next(
int previous)
const {
return 0; }
645 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
647 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
650 virtual int get_proc_group()
const {
return -1; }
652 void *
operator new(
size_t n);
653 void operator delete(
void *p);
655 virtual ~KMPAffinity() =
default;
657 virtual void determine_capable(
const char *env_var) {}
659 virtual void bind_thread(
int proc) {}
661 virtual Mask *allocate_mask() {
return nullptr; }
662 virtual void deallocate_mask(Mask *m) {}
663 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
664 virtual void deallocate_mask_array(Mask *m) {}
665 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
666 static void pick_api();
667 static void destroy_api();
675 virtual api_type get_api_type()
const {
681 static bool picked_api;
684 typedef KMPAffinity::Mask kmp_affin_mask_t;
685 extern KMPAffinity *__kmp_affinity_dispatch;
689 #define KMP_AFFIN_MASK_PRINT_LEN 1024 704 affinity_gran_fine = 0,
705 affinity_gran_thread,
709 affinity_gran_package,
711 #if KMP_GROUP_AFFINITY 716 affinity_gran_default
719 enum affinity_top_method {
720 affinity_top_method_all = 0,
721 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 722 affinity_top_method_apicid,
723 affinity_top_method_x2apicid,
725 affinity_top_method_cpuinfo,
726 #if KMP_GROUP_AFFINITY 727 affinity_top_method_group,
729 affinity_top_method_flat,
731 affinity_top_method_hwloc,
733 affinity_top_method_default
736 #define affinity_respect_mask_default (-1) 738 extern enum affinity_type __kmp_affinity_type;
739 extern enum affinity_gran __kmp_affinity_gran;
740 extern int __kmp_affinity_gran_levels;
741 extern int __kmp_affinity_dups;
742 extern enum affinity_top_method __kmp_affinity_top_method;
743 extern int __kmp_affinity_compact;
744 extern int __kmp_affinity_offset;
745 extern int __kmp_affinity_verbose;
746 extern int __kmp_affinity_warnings;
747 extern int __kmp_affinity_respect_mask;
748 extern char *__kmp_affinity_proclist;
749 extern kmp_affin_mask_t *__kmp_affinity_masks;
750 extern unsigned __kmp_affinity_num_masks;
751 extern void __kmp_affinity_bind_thread(
int which);
753 extern kmp_affin_mask_t *__kmp_affin_fullMask;
754 extern char *__kmp_cpuinfo_file;
761 typedef enum kmp_proc_bind_t {
771 typedef struct kmp_nested_proc_bind_t {
772 kmp_proc_bind_t *bind_types;
775 } kmp_nested_proc_bind_t;
777 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
781 #if KMP_AFFINITY_SUPPORTED 782 #define KMP_PLACE_ALL (-1) 783 #define KMP_PLACE_UNDEFINED (-2) 786 extern int __kmp_affinity_num_places;
789 typedef enum kmp_cancel_kind_t {
796 #endif // OMP_40_ENABLED 799 typedef struct kmp_hws_item {
804 extern kmp_hws_item_t __kmp_hws_socket;
805 extern kmp_hws_item_t __kmp_hws_node;
806 extern kmp_hws_item_t __kmp_hws_tile;
807 extern kmp_hws_item_t __kmp_hws_core;
808 extern kmp_hws_item_t __kmp_hws_proc;
809 extern int __kmp_hws_requested;
810 extern int __kmp_hws_abs_flag;
814 #define KMP_PAD(type, sz) \ 815 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 819 #define KMP_GTID_DNE (-2) 820 #define KMP_GTID_SHUTDOWN (-3) 821 #define KMP_GTID_MONITOR (-4) 822 #define KMP_GTID_UNKNOWN (-5) 823 #define KMP_GTID_MIN (-6) 825 #define __kmp_get_gtid() __kmp_get_global_thread_id() 826 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 828 #define __kmp_tid_from_gtid(gtid) \ 829 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]->th.th_info.ds.ds_tid) 831 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 832 #define __kmp_gtid_from_tid(tid, team) \ 833 (KMP_DEBUG_ASSERT((tid) >= 0 && (team) != NULL), \ 834 team->t.t_threads[(tid)]->th.th_info.ds.ds_gtid) 836 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 837 #define __kmp_team_from_gtid(gtid) \ 838 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]->th.th_team) 840 #define __kmp_thread_from_gtid(gtid) \ 841 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]) 842 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 846 #define __kmp_gtid_from_thread(thr) \ 847 (KMP_DEBUG_ASSERT((thr) != NULL), (thr)->th.th_info.ds.ds_gtid) 852 #define __kmp_get_team_num_threads(gtid) \ 853 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 857 #define KMP_UINT64_MAX \ 858 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 860 #define KMP_MIN_NTH 1 863 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 864 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 866 #define KMP_MAX_NTH INT_MAX 870 #ifdef PTHREAD_STACK_MIN 871 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 873 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 876 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 879 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 880 #elif KMP_ARCH_X86_64 881 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 882 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 884 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 887 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 888 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 889 #define KMP_MAX_MALLOC_POOL_INCR \ 890 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 892 #define KMP_MIN_STKOFFSET (0) 893 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 895 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 897 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 900 #define KMP_MIN_STKPADDING (0) 901 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 903 #define KMP_BLOCKTIME_MULTIPLIER \ 905 #define KMP_MIN_BLOCKTIME (0) 906 #define KMP_MAX_BLOCKTIME \ 908 #define KMP_DEFAULT_BLOCKTIME (200) 911 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 912 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 913 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 917 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 918 (((blocktime) == KMP_MAX_BLOCKTIME) \ 919 ? (monitor_wakeups) \ 920 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 921 ? KMP_MAX_MONITOR_WAKEUPS \ 922 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 923 ? (monitor_wakeups) \ 924 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 928 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 929 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 930 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 932 #define KMP_BLOCKTIME(team, tid) \ 933 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 934 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 936 extern kmp_uint64 __kmp_ticks_per_msec;
938 #define KMP_NOW() _rdtsc() 940 #define KMP_NOW() __kmp_hardware_timestamp() 942 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 943 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 944 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 945 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 948 extern kmp_uint64 __kmp_now_nsec();
949 #define KMP_NOW() __kmp_now_nsec() 950 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 951 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 952 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 953 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 955 #define KMP_YIELD_NOW() \ 956 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \ 957 (__kmp_yield_on_count + __kmp_yield_off_count) < \ 958 (kmp_uint32)__kmp_yield_on_count) 959 #endif // KMP_USE_MONITOR 961 #define KMP_MIN_STATSCOLS 40 962 #define KMP_MAX_STATSCOLS 4096 963 #define KMP_DEFAULT_STATSCOLS 80 965 #define KMP_MIN_INTERVAL 0 966 #define KMP_MAX_INTERVAL (INT_MAX - 1) 967 #define KMP_DEFAULT_INTERVAL 0 969 #define KMP_MIN_CHUNK 1 970 #define KMP_MAX_CHUNK (INT_MAX - 1) 971 #define KMP_DEFAULT_CHUNK 1 973 #define KMP_MIN_INIT_WAIT 1 974 #define KMP_MAX_INIT_WAIT (INT_MAX / 2) 975 #define KMP_DEFAULT_INIT_WAIT 2048U 977 #define KMP_MIN_NEXT_WAIT 1 978 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2) 979 #define KMP_DEFAULT_NEXT_WAIT 1024U 981 #define KMP_DFLT_DISP_NUM_BUFF 7 982 #define KMP_MAX_ORDERED 8 984 #define KMP_MAX_FIELDS 32 986 #define KMP_MAX_BRANCH_BITS 31 988 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 990 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 992 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 997 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 998 #define KMP_TLS_GTID_MIN 5 1000 #define KMP_TLS_GTID_MIN INT_MAX 1003 #define KMP_MASTER_TID(tid) ((tid) == 0) 1004 #define KMP_WORKER_TID(tid) ((tid) != 0) 1006 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1007 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1008 #define KMP_UBER_GTID(gtid) \ 1009 (KMP_DEBUG_ASSERT((gtid) >= KMP_GTID_MIN), \ 1010 KMP_DEBUG_ASSERT((gtid) < __kmp_threads_capacity), \ 1011 (gtid) >= 0 && __kmp_root[(gtid)] && __kmp_threads[(gtid)] && \ 1012 (__kmp_threads[(gtid)] == __kmp_root[(gtid)]->r.r_uber_thread)) 1013 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1017 #define TRUE (!FALSE) 1023 #define KMP_INIT_WAIT 64U 1024 #define KMP_NEXT_WAIT 32U 1026 #define KMP_INIT_WAIT 16U 1027 #define KMP_NEXT_WAIT 8U 1029 #define KMP_INIT_WAIT 1024U 1030 #define KMP_NEXT_WAIT 512U 1033 #define KMP_INIT_WAIT 1024U 1034 #define KMP_NEXT_WAIT 512U 1035 #elif KMP_OS_FREEBSD 1037 #define KMP_INIT_WAIT 1024U 1038 #define KMP_NEXT_WAIT 512U 1041 #define KMP_INIT_WAIT 1024U 1042 #define KMP_NEXT_WAIT 512U 1045 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1046 typedef struct kmp_cpuid {
1052 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1054 extern void __kmp_x86_pause(
void);
1060 static void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1062 static void __kmp_x86_pause(
void) { _mm_pause(); }
1064 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1065 #elif KMP_ARCH_PPC64 1066 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1067 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1068 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1069 #define KMP_CPU_PAUSE() \ 1071 KMP_PPC64_PRI_LOW(); \ 1072 KMP_PPC64_PRI_MED(); \ 1073 KMP_PPC64_PRI_LOC_MB(); \ 1076 #define KMP_CPU_PAUSE() 1079 #define KMP_INIT_YIELD(count) \ 1080 { (count) = __kmp_yield_init; } 1082 #define KMP_YIELD(cond) \ 1085 __kmp_yield((cond)); \ 1091 #define KMP_YIELD_WHEN(cond, count) \ 1096 __kmp_yield(cond); \ 1097 (count) = __kmp_yield_next; \ 1100 #define KMP_YIELD_SPIN(count) \ 1106 (count) = __kmp_yield_next; \ 1130 ct_ordered_in_parallel,
1132 ct_ordered_in_taskq,
1139 #define IS_CONS_TYPE_TASKQ(ct) \ 1140 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1141 #define IS_CONS_TYPE_ORDERED(ct) \ 1142 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1146 enum cons_type type;
1152 struct cons_header {
1153 int p_top, w_top, s_top;
1154 int stack_size, stack_top;
1155 struct cons_data *stack_data;
1158 struct kmp_region_info {
1160 int offset[KMP_MAX_FIELDS];
1161 int length[KMP_MAX_FIELDS];
1168 typedef HANDLE kmp_thread_t;
1169 typedef DWORD kmp_key_t;
1173 typedef pthread_t kmp_thread_t;
1174 typedef pthread_key_t kmp_key_t;
1177 extern kmp_key_t __kmp_gtid_threadprivate_key;
1179 typedef struct kmp_sys_info {
1190 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1191 typedef struct kmp_cpuinfo {
1200 int cpu_stackoffset;
1204 kmp_uint64 frequency;
1205 char name[3 *
sizeof(kmp_cpuid_t)];
1212 typedef int kmp_itt_mark_t;
1213 #define KMP_ITT_DEBUG 0 1218 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1220 #define __KMP_TASKQ_THUNKS_PER_TH 1 1225 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1227 #define TQF_IS_LASTPRIVATE 0x0002 1228 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1230 #define TQF_HEURISTICS 0x0008 1233 #define TQF_INTERFACE_RESERVED1 0x0010 1235 #define TQF_INTERFACE_RESERVED2 0x0020 1237 #define TQF_INTERFACE_RESERVED3 0x0040 1239 #define TQF_INTERFACE_RESERVED4 0x0080 1241 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1243 #define TQF_IS_LAST_TASK 0x0100 1245 #define TQF_TASKQ_TASK 0x0200 1248 #define TQF_RELEASE_WORKERS 0x0400 1250 #define TQF_ALL_TASKS_QUEUED 0x0800 1252 #define TQF_PARALLEL_CONTEXT 0x1000 1254 #define TQF_DEALLOCATED 0x2000 1256 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1258 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1260 } kmpc_aligned_int32_t;
1262 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1263 struct kmpc_thunk_t *qs_thunk;
1264 } kmpc_aligned_queue_slot_t;
1266 typedef struct kmpc_task_queue_t {
1269 kmp_lock_t tq_link_lck;
1272 struct kmpc_task_queue_t *tq_parent;
1274 struct kmpc_task_queue_t *tq_next_free;
1277 volatile struct kmpc_task_queue_t *tq_first_child;
1279 struct kmpc_task_queue_t *tq_next_child;
1281 struct kmpc_task_queue_t *tq_prev_child;
1283 volatile kmp_int32 tq_ref_count;
1289 struct kmpc_aligned_shared_vars_t *tq_shareds;
1293 kmp_uint32 tq_tasknum_queuing;
1295 volatile kmp_uint32 tq_tasknum_serving;
1298 kmp_lock_t tq_free_thunks_lck;
1300 struct kmpc_thunk_t *tq_free_thunks;
1302 struct kmpc_thunk_t *tq_thunk_space;
1305 kmp_lock_t tq_queue_lck;
1308 kmpc_aligned_queue_slot_t *tq_queue;
1309 volatile struct kmpc_thunk_t *tq_taskq_slot;
1311 kmp_int32 tq_nslots;
1315 volatile kmp_int32 tq_nfull;
1317 volatile kmp_int32 tq_flags;
1322 struct kmpc_aligned_int32_t *tq_th_thunks;
1327 } kmpc_task_queue_t;
1329 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1332 typedef struct kmpc_shared_vars_t {
1333 kmpc_task_queue_t *sv_queue;
1334 } kmpc_shared_vars_t;
1336 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1337 volatile struct kmpc_shared_vars_t *ai_data;
1338 } kmpc_aligned_shared_vars_t;
1341 typedef struct kmpc_thunk_t {
1343 kmpc_shared_vars_t *th_shareds;
1344 struct kmpc_thunk_t *th_next_free;
1347 kmpc_task_t th_task;
1348 struct kmpc_thunk_t *th_encl_thunk;
1353 kmp_int32 th_status;
1354 kmp_uint32 th_tasknum;
1359 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1360 int tq_curr_thunk_capacity;
1362 kmpc_task_queue_t *tq_root;
1363 kmp_int32 tq_global_flags;
1365 kmp_lock_t tq_freelist_lck;
1366 kmpc_task_queue_t *tq_freelist;
1368 kmpc_thunk_t **tq_curr_thunk;
1373 typedef kmp_int32 kmp_critical_name[8];
1384 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1385 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1402 typedef void *(*kmpc_ctor)(
void *);
1415 typedef void *(*kmpc_cctor)(
void *,
void *);
1425 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1437 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1445 typedef struct kmp_cached_addr {
1447 struct kmp_cached_addr *next;
1448 } kmp_cached_addr_t;
1450 struct private_data {
1451 struct private_data *next;
1457 struct private_common {
1458 struct private_common *next;
1459 struct private_common *link;
1465 struct shared_common {
1466 struct shared_common *next;
1467 struct private_data *pod_init;
1487 #define KMP_HASH_TABLE_LOG2 9 1488 #define KMP_HASH_TABLE_SIZE \ 1489 (1 << KMP_HASH_TABLE_LOG2) 1490 #define KMP_HASH_SHIFT 3 1491 #define KMP_HASH(x) \ 1492 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1494 struct common_table {
1495 struct private_common *data[KMP_HASH_TABLE_SIZE];
1498 struct shared_table {
1499 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1504 #if KMP_STATIC_STEAL_ENABLED 1505 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1512 kmp_int32 static_steal_counter;
1521 struct KMP_ALIGN(32) {
1528 kmp_uint32 ordered_lower;
1529 kmp_uint32 ordered_upper;
1534 kmp_int32 last_upper;
1536 } dispatch_private_info32_t;
1538 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1545 kmp_int64 static_steal_counter;
1556 struct KMP_ALIGN(32) {
1563 kmp_uint64 ordered_lower;
1564 kmp_uint64 ordered_upper;
1569 kmp_int64 last_upper;
1571 } dispatch_private_info64_t;
1573 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1586 kmp_uint32 ordered_lower;
1587 kmp_uint32 ordered_upper;
1589 kmp_int32 last_upper;
1591 } dispatch_private_info32_t;
1593 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1607 kmp_uint64 ordered_lower;
1608 kmp_uint64 ordered_upper;
1610 kmp_int64 last_upper;
1612 } dispatch_private_info64_t;
1615 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1616 union private_info {
1617 dispatch_private_info32_t p32;
1618 dispatch_private_info64_t p64;
1622 kmp_int32 ordered_bumped;
1624 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1626 struct dispatch_private_info *next;
1628 kmp_int32 type_size;
1629 enum cons_type pushed_ws;
1630 } dispatch_private_info_t;
1632 typedef struct dispatch_shared_info32 {
1635 volatile kmp_uint32 iteration;
1636 volatile kmp_uint32 num_done;
1637 volatile kmp_uint32 ordered_iteration;
1639 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1640 } dispatch_shared_info32_t;
1642 typedef struct dispatch_shared_info64 {
1645 volatile kmp_uint64 iteration;
1646 volatile kmp_uint64 num_done;
1647 volatile kmp_uint64 ordered_iteration;
1649 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1650 } dispatch_shared_info64_t;
1652 typedef struct dispatch_shared_info {
1654 dispatch_shared_info32_t s32;
1655 dispatch_shared_info64_t s64;
1657 volatile kmp_uint32 buffer_index;
1659 volatile kmp_int32 doacross_buf_idx;
1660 volatile kmp_uint32 *doacross_flags;
1661 kmp_int32 doacross_num_done;
1669 } dispatch_shared_info_t;
1671 typedef struct kmp_disp {
1673 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1675 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1677 dispatch_shared_info_t *th_dispatch_sh_current;
1678 dispatch_private_info_t *th_dispatch_pr_current;
1680 dispatch_private_info_t *th_disp_buffer;
1681 kmp_int32 th_disp_index;
1683 kmp_int32 th_doacross_buf_idx;
1684 volatile kmp_uint32 *th_doacross_flags;
1687 kmp_int64 *th_doacross_info;
1688 kmp_lock_t *th_steal_lock;
1691 #if KMP_STATIC_STEAL_ENABLED 1692 kmp_lock_t *th_steal_lock;
1693 void *dummy_padding[1];
1695 void *dummy_padding[2];
1698 #if KMP_USE_INTERNODE_ALIGNMENT 1699 char more_padding[INTERNODE_CACHE_LINE];
1707 #define KMP_INIT_BARRIER_STATE 0 1708 #define KMP_BARRIER_SLEEP_BIT 0 1709 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1710 #define KMP_BARRIER_BUMP_BIT 2 1712 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1713 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1714 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1716 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1717 #error "Barrier sleep bit must be smaller than barrier bump bit" 1719 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1720 #error "Barrier unused bit must be smaller than barrier bump bit" 1724 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1725 #define KMP_BARRIER_OWN_FLAG \ 1726 1 // Normal state; worker waiting on own b_go flag in release 1727 #define KMP_BARRIER_PARENT_FLAG \ 1728 2 // Special state; worker waiting on parent's b_go flag in release 1729 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1730 3 // Special state; tells worker to shift from parent to own b_go 1731 #define KMP_BARRIER_SWITCHING \ 1732 4 // Special state; worker resets appropriate flag on wake-up 1734 #define KMP_NOT_SAFE_TO_REAP \ 1735 0 // Thread th_reap_state: not safe to reap (tasking) 1736 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1739 bs_plain_barrier = 0,
1741 bs_forkjoin_barrier,
1742 #if KMP_FAST_REDUCTION_BARRIER 1743 bs_reduction_barrier,
1744 #endif // KMP_FAST_REDUCTION_BARRIER 1749 #if !KMP_FAST_REDUCTION_BARRIER 1750 #define bs_reduction_barrier bs_plain_barrier 1751 #endif // KMP_FAST_REDUCTION_BARRIER 1753 typedef enum kmp_bar_pat {
1761 bp_hierarchical_bar = 3,
1765 #define KMP_BARRIER_ICV_PUSH 1 1768 typedef struct kmp_internal_control {
1769 int serial_nesting_level;
1782 int max_active_levels;
1786 kmp_proc_bind_t proc_bind;
1787 kmp_int32 default_device;
1788 #endif // OMP_40_ENABLED 1789 struct kmp_internal_control *next;
1790 } kmp_internal_control_t;
1792 static inline void copy_icvs(kmp_internal_control_t *dst,
1793 kmp_internal_control_t *src) {
1798 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1803 kmp_internal_control_t th_fixed_icvs;
1806 volatile kmp_uint64 b_go;
1807 KMP_ALIGN_CACHE
volatile kmp_uint64
1809 kmp_uint32 *skip_per_level;
1810 kmp_uint32 my_level;
1811 kmp_int32 parent_tid;
1814 struct kmp_bstate *parent_bar;
1816 kmp_uint64 leaf_state;
1818 kmp_uint8 base_leaf_kids;
1819 kmp_uint8 leaf_kids;
1821 kmp_uint8 wait_flag;
1822 kmp_uint8 use_oncore_barrier;
1827 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1831 union KMP_ALIGN_CACHE kmp_barrier_union {
1833 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1837 typedef union kmp_barrier_union kmp_balign_t;
1840 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1842 char b_pad[CACHE_LINE];
1844 kmp_uint64 b_arrived;
1850 kmp_uint b_master_arrived;
1851 kmp_uint b_team_arrived;
1856 typedef union kmp_barrier_team_union kmp_balign_team_t;
1863 typedef struct kmp_win32_mutex {
1865 CRITICAL_SECTION cs;
1866 } kmp_win32_mutex_t;
1868 typedef struct kmp_win32_cond {
1873 kmp_win32_mutex_t waiters_count_lock_;
1880 int wait_generation_count_;
1889 union KMP_ALIGN_CACHE kmp_cond_union {
1891 char c_pad[CACHE_LINE];
1892 pthread_cond_t c_cond;
1895 typedef union kmp_cond_union kmp_cond_align_t;
1897 union KMP_ALIGN_CACHE kmp_mutex_union {
1899 char m_pad[CACHE_LINE];
1900 pthread_mutex_t m_mutex;
1903 typedef union kmp_mutex_union kmp_mutex_align_t;
1907 typedef struct kmp_desc_base {
1909 size_t ds_stacksize;
1911 kmp_thread_t ds_thread;
1912 volatile int ds_tid;
1915 volatile int ds_alive;
1932 typedef union KMP_ALIGN_CACHE kmp_desc {
1934 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1938 typedef struct kmp_local {
1939 volatile int this_construct;
1944 #if !USE_CMP_XCHG_FOR_BGET 1945 #ifdef USE_QUEUING_LOCK_FOR_BGET 1946 kmp_lock_t bget_lock;
1948 kmp_bootstrap_lock_t bget_lock;
1955 PACKED_REDUCTION_METHOD_T
1956 packed_reduction_method;
1961 #define KMP_CHECK_UPDATE(a, b) \ 1964 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 1966 TCW_SYNC_PTR((a), (b)) 1968 #define get__blocktime(xteam, xtid) \ 1969 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 1970 #define get__bt_set(xteam, xtid) \ 1971 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 1973 #define get__bt_intervals(xteam, xtid) \ 1974 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 1977 #define get__nested_2(xteam, xtid) \ 1978 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 1979 #define get__dynamic_2(xteam, xtid) \ 1980 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 1981 #define get__nproc_2(xteam, xtid) \ 1982 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 1983 #define get__sched_2(xteam, xtid) \ 1984 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 1986 #define set__blocktime_team(xteam, xtid, xval) \ 1987 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 1991 #define set__bt_intervals_team(xteam, xtid, xval) \ 1992 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 1996 #define set__bt_set_team(xteam, xtid, xval) \ 1997 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 1999 #define set__nested(xthread, xval) \ 2000 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2001 #define get__nested(xthread) \ 2002 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2004 #define set__dynamic(xthread, xval) \ 2005 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2006 #define get__dynamic(xthread) \ 2007 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2009 #define set__nproc(xthread, xval) \ 2010 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2012 #define set__max_active_levels(xthread, xval) \ 2013 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2015 #define set__sched(xthread, xval) \ 2016 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2020 #define set__proc_bind(xthread, xval) \ 2021 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2022 #define get__proc_bind(xthread) \ 2023 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2029 typedef enum kmp_tasking_mode {
2030 tskm_immediate_exec = 0,
2031 tskm_extra_barrier = 1,
2032 tskm_task_teams = 2,
2034 } kmp_tasking_mode_t;
2036 extern kmp_tasking_mode_t
2038 extern int __kmp_task_stealing_constraint;
2040 extern kmp_int32 __kmp_default_device;
2045 extern kmp_int32 __kmp_max_task_priority;
2047 extern kmp_uint64 __kmp_taskloop_min_tasks;
2052 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2053 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2057 #define KMP_TASKING_ENABLED(task_team) \ 2058 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2066 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2068 #if OMP_40_ENABLED || OMP_45_ENABLED 2069 typedef union kmp_cmplrdata {
2072 #endif // OMP_45_ENABLED 2077 #endif // OMP_40_ENABLED 2085 typedef struct kmp_task {
2090 #if OMP_40_ENABLED || OMP_45_ENABLED 2093 kmp_cmplrdata_t data2;
2104 typedef struct kmp_taskgroup {
2106 kmp_int32 cancel_request;
2107 struct kmp_taskgroup *parent;
2112 kmp_int32 reduce_num_data;
2117 typedef union kmp_depnode kmp_depnode_t;
2118 typedef struct kmp_depnode_list kmp_depnode_list_t;
2119 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2121 typedef struct kmp_depend_info {
2122 kmp_intptr_t base_addr;
2128 } kmp_depend_info_t;
2130 struct kmp_depnode_list {
2131 kmp_depnode_t *node;
2132 kmp_depnode_list_t *next;
2135 typedef struct kmp_base_depnode {
2136 kmp_depnode_list_t *successors;
2141 #if KMP_SUPPORT_GRAPH_OUTPUT 2145 volatile kmp_int32 npredecessors;
2146 volatile kmp_int32 nrefs;
2147 } kmp_base_depnode_t;
2149 union KMP_ALIGN_CACHE kmp_depnode {
2151 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2152 kmp_base_depnode_t dn;
2155 struct kmp_dephash_entry {
2157 kmp_depnode_t *last_out;
2158 kmp_depnode_list_t *last_ins;
2159 kmp_dephash_entry_t *next_in_bucket;
2162 typedef struct kmp_dephash {
2163 kmp_dephash_entry_t **buckets;
2166 kmp_uint32 nelements;
2167 kmp_uint32 nconflicts;
2173 #ifdef BUILD_TIED_TASK_STACK 2176 typedef struct kmp_stack_block {
2177 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2178 struct kmp_stack_block *sb_next;
2179 struct kmp_stack_block *sb_prev;
2180 } kmp_stack_block_t;
2182 typedef struct kmp_task_stack {
2183 kmp_stack_block_t ts_first_block;
2184 kmp_taskdata_t **ts_top;
2185 kmp_int32 ts_entries;
2188 #endif // BUILD_TIED_TASK_STACK 2190 typedef struct kmp_tasking_flags {
2192 unsigned tiedness : 1;
2194 unsigned merged_if0 : 1;
2197 unsigned destructors_thunk : 1;
2202 unsigned priority_specified : 1;
2204 unsigned reserved : 10;
2206 unsigned reserved : 12;
2208 #else // OMP_40_ENABLED 2209 unsigned reserved : 13;
2210 #endif // OMP_40_ENABLED 2213 unsigned tasktype : 1;
2214 unsigned task_serial : 1;
2215 unsigned tasking_ser : 1;
2217 unsigned team_serial : 1;
2221 unsigned started : 1;
2222 unsigned executing : 1;
2223 unsigned complete : 1;
2225 unsigned native : 1;
2226 unsigned reserved31 : 7;
2228 } kmp_tasking_flags_t;
2230 struct kmp_taskdata {
2231 kmp_int32 td_task_id;
2232 kmp_tasking_flags_t td_flags;
2233 kmp_team_t *td_team;
2234 kmp_info_p *td_alloc_thread;
2236 kmp_taskdata_t *td_parent;
2238 kmp_int32 td_untied_count;
2242 kmp_uint32 td_taskwait_counter;
2243 kmp_int32 td_taskwait_thread;
2244 KMP_ALIGN_CACHE kmp_internal_control_t
2246 KMP_ALIGN_CACHE
volatile kmp_int32
2247 td_allocated_child_tasks;
2250 td_incomplete_child_tasks;
2258 #endif // OMP_40_ENABLED 2260 kmp_task_team_t *td_task_team;
2261 kmp_int32 td_size_alloc;
2262 #endif // OMP_45_ENABLED 2263 kmp_taskdata_t *td_last_tied;
2265 ompt_task_info_t ompt_task_info;
2270 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2273 typedef struct kmp_base_thread_data {
2277 kmp_bootstrap_lock_t td_deque_lock;
2280 kmp_int32 td_deque_size;
2281 kmp_uint32 td_deque_head;
2282 kmp_uint32 td_deque_tail;
2283 kmp_int32 td_deque_ntasks;
2285 kmp_int32 td_deque_last_stolen;
2286 #ifdef BUILD_TIED_TASK_STACK 2287 kmp_task_stack_t td_susp_tied_tasks;
2289 #endif // BUILD_TIED_TASK_STACK 2290 } kmp_base_thread_data_t;
2292 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2293 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2295 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2296 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2298 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2299 kmp_base_thread_data_t td;
2301 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2302 } kmp_thread_data_t;
2305 typedef struct kmp_base_task_team {
2306 kmp_bootstrap_lock_t
2309 kmp_task_team_t *tt_next;
2313 kmp_int32 tt_found_tasks;
2321 tt_found_proxy_tasks;
2323 kmp_int32 tt_untied_task_encountered;
2326 volatile kmp_int32 tt_unfinished_threads;
2331 } kmp_base_task_team_t;
2333 union KMP_ALIGN_CACHE kmp_task_team {
2334 kmp_base_task_team_t tt;
2336 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2339 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2342 typedef struct kmp_free_list {
2343 void *th_free_list_self;
2344 void *th_free_list_sync;
2346 void *th_free_list_other;
2350 #if KMP_NESTED_HOT_TEAMS 2353 typedef struct kmp_hot_team_ptr {
2354 kmp_team_p *hot_team;
2355 kmp_int32 hot_team_nth;
2356 } kmp_hot_team_ptr_t;
2359 typedef struct kmp_teams_size {
2367 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2372 kmp_team_p *th_team;
2373 kmp_root_p *th_root;
2374 kmp_info_p *th_next_pool;
2375 kmp_disp_t *th_dispatch;
2381 kmp_info_p *th_team_master;
2382 int th_team_serialized;
2384 microtask_t th_teams_microtask;
2394 int th_team_bt_intervals;
2397 kmp_uint64 th_team_bt_intervals;
2400 #if KMP_AFFINITY_SUPPORTED 2401 kmp_affin_mask_t *th_affin_mask;
2407 #if KMP_NESTED_HOT_TEAMS 2408 kmp_hot_team_ptr_t *th_hot_teams;
2415 #if KMP_AFFINITY_SUPPORTED 2416 int th_current_place;
2423 kmp_uint64 th_bar_arrive_time;
2424 kmp_uint64 th_bar_min_time;
2425 kmp_uint64 th_frame_time;
2427 kmp_local_t th_local;
2428 struct private_common *th_pri_head;
2433 KMP_ALIGN_CACHE kmp_team_p
2437 ompt_thread_info_t ompt_thread_info;
2441 struct common_table *th_pri_common;
2443 volatile kmp_uint32 th_spin_here;
2446 volatile void *th_sleep_loc;
2453 kmp_task_team_t *th_task_team;
2454 kmp_taskdata_t *th_current_task;
2455 kmp_uint8 th_task_state;
2456 kmp_uint8 *th_task_state_memo_stack;
2458 kmp_uint32 th_task_state_top;
2459 kmp_uint32 th_task_state_stack_sz;
2460 kmp_uint32 th_reap_state;
2465 kmp_uint8 th_active_in_pool;
2467 struct cons_header *th_cons;
2470 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2472 KMP_ALIGN_CACHE
volatile kmp_int32
2475 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2477 kmp_free_list_t th_free_lists[NUM_LISTS];
2482 kmp_win32_cond_t th_suspend_cv;
2483 kmp_win32_mutex_t th_suspend_mx;
2484 int th_suspend_init;
2487 kmp_cond_align_t th_suspend_cv;
2488 kmp_mutex_align_t th_suspend_mx;
2489 int th_suspend_init_count;
2493 kmp_itt_mark_t th_itt_mark_single;
2496 #if KMP_STATS_ENABLED 2497 kmp_stats_list *th_stats;
2501 typedef union KMP_ALIGN_CACHE kmp_info {
2503 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2509 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2511 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2513 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2517 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2519 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2521 } kmp_ordered_team_t;
2523 typedef int (*launch_t)(
int gtid);
2526 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2532 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2533 #define KMP_INLINE_ARGV_BYTES \ 2535 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2536 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2539 #define KMP_INLINE_ARGV_BYTES \ 2540 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2542 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2544 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2547 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2548 kmp_balign_team_t t_bar[bs_last_barrier];
2549 volatile int t_construct;
2550 char pad[
sizeof(kmp_lock_t)];
2554 KMP_ALIGN_CACHE
int t_master_tid;
2555 int t_master_this_cons;
2559 kmp_team_p *t_parent;
2560 kmp_team_p *t_next_pool;
2561 kmp_disp_t *t_dispatch;
2562 kmp_task_team_t *t_task_team[2];
2564 kmp_proc_bind_t t_proc_bind;
2565 #endif // OMP_40_ENABLED 2567 kmp_uint64 t_region_time;
2572 KMP_ALIGN_CACHE
void **t_argv;
2579 ompt_team_info_t ompt_team_info;
2580 ompt_lw_taskteam_t *ompt_serialized_team_info;
2583 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2584 kmp_int8 t_fp_control_saved;
2586 kmp_int16 t_x87_fpu_control_word;
2590 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2592 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2594 *t_implicit_task_taskdata;
2597 KMP_ALIGN_CACHE
int t_max_argc;
2600 dispatch_shared_info_t *t_disp_buffer;
2603 kmp_r_sched_t t_sched;
2604 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2607 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2612 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2617 char dummy_padding[1024];
2620 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2624 kmp_int32 t_cancel_request;
2626 int t_master_active;
2627 kmp_taskq_t t_taskq;
2628 void *t_copypriv_data;
2629 kmp_uint32 t_copyin_counter;
2635 union KMP_ALIGN_CACHE kmp_team {
2638 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2641 typedef union KMP_ALIGN_CACHE kmp_time_global {
2643 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2645 } kmp_time_global_t;
2647 typedef struct kmp_base_global {
2649 kmp_time_global_t g_time;
2652 volatile int g_abort;
2653 volatile int g_done;
2656 enum dynamic_mode g_dynamic_mode;
2657 } kmp_base_global_t;
2659 typedef union KMP_ALIGN_CACHE kmp_global {
2660 kmp_base_global_t g;
2662 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2665 typedef struct kmp_base_root {
2670 volatile int r_active;
2672 volatile int r_nested;
2675 kmp_team_t *r_root_team;
2676 kmp_team_t *r_hot_team;
2677 kmp_info_t *r_uber_thread;
2678 kmp_lock_t r_begin_lock;
2679 volatile int r_begin;
2684 typedef union KMP_ALIGN_CACHE kmp_root {
2687 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2690 struct fortran_inx_info {
2696 extern int __kmp_settings;
2697 extern int __kmp_duplicate_library_ok;
2699 extern int __kmp_forkjoin_frames;
2700 extern int __kmp_forkjoin_frames_mode;
2702 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2703 extern int __kmp_determ_red;
2706 extern int kmp_a_debug;
2707 extern int kmp_b_debug;
2708 extern int kmp_c_debug;
2709 extern int kmp_d_debug;
2710 extern int kmp_e_debug;
2711 extern int kmp_f_debug;
2715 #define KMP_DEBUG_BUF_LINES_INIT 512 2716 #define KMP_DEBUG_BUF_LINES_MIN 1 2718 #define KMP_DEBUG_BUF_CHARS_INIT 128 2719 #define KMP_DEBUG_BUF_CHARS_MIN 2 2723 extern int __kmp_debug_buf_lines;
2725 __kmp_debug_buf_chars;
2726 extern int __kmp_debug_buf_atomic;
2729 extern char *__kmp_debug_buffer;
2730 extern int __kmp_debug_count;
2732 extern int __kmp_debug_buf_warn_chars;
2737 extern int __kmp_par_range;
2739 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2740 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2741 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2742 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2743 extern int __kmp_par_range_lb;
2744 extern int __kmp_par_range_ub;
2750 extern int __kmp_storage_map_verbose;
2752 extern int __kmp_storage_map_verbose_specified;
2754 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2755 extern kmp_cpuinfo_t __kmp_cpuinfo;
2758 extern volatile int __kmp_init_serial;
2759 extern volatile int __kmp_init_gtid;
2760 extern volatile int __kmp_init_common;
2761 extern volatile int __kmp_init_middle;
2762 extern volatile int __kmp_init_parallel;
2764 extern volatile int __kmp_init_monitor;
2766 extern volatile int __kmp_init_user_locks;
2767 extern int __kmp_init_counter;
2768 extern int __kmp_root_counter;
2769 extern int __kmp_version;
2772 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2775 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2776 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2777 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2778 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2779 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2780 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2781 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2782 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2783 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2784 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2785 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2786 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2789 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2790 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2791 extern kmp_bootstrap_lock_t
2794 extern kmp_bootstrap_lock_t
2797 extern kmp_bootstrap_lock_t
2798 __kmp_tp_cached_lock;
2801 extern kmp_lock_t __kmp_global_lock;
2802 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2803 extern kmp_lock_t __kmp_debug_lock;
2806 extern unsigned int __kmp_init_wait;
2807 extern unsigned int __kmp_next_wait;
2809 extern enum library_type __kmp_library;
2815 extern int __kmp_chunk;
2817 extern size_t __kmp_stksize;
2819 extern size_t __kmp_monitor_stksize;
2821 extern size_t __kmp_stkoffset;
2822 extern int __kmp_stkpadding;
2825 __kmp_malloc_pool_incr;
2826 extern int __kmp_env_stksize;
2827 extern int __kmp_env_blocktime;
2828 extern int __kmp_env_checks;
2829 extern int __kmp_env_consistency_check;
2830 extern int __kmp_generate_warnings;
2831 extern int __kmp_reserve_warn;
2833 #ifdef DEBUG_SUSPEND 2834 extern int __kmp_suspend_count;
2837 extern kmp_uint32 __kmp_yield_init;
2838 extern kmp_uint32 __kmp_yield_next;
2841 extern kmp_uint32 __kmp_yielding_on;
2843 extern kmp_uint32 __kmp_yield_cycle;
2844 extern kmp_int32 __kmp_yield_on_count;
2845 extern kmp_int32 __kmp_yield_off_count;
2848 extern int __kmp_allThreadsSpecified;
2850 extern size_t __kmp_align_alloc;
2852 extern int __kmp_xproc;
2853 extern int __kmp_avail_proc;
2854 extern size_t __kmp_sys_min_stksize;
2855 extern int __kmp_sys_max_nth;
2857 extern int __kmp_max_nth;
2859 extern int __kmp_cg_max_nth;
2860 extern int __kmp_teams_max_nth;
2861 extern int __kmp_threads_capacity;
2863 extern int __kmp_dflt_team_nth;
2865 extern int __kmp_dflt_team_nth_ub;
2867 extern int __kmp_tp_capacity;
2869 extern int __kmp_tp_cached;
2871 extern int __kmp_dflt_nested;
2873 extern int __kmp_dflt_blocktime;
2877 __kmp_monitor_wakeups;
2878 extern int __kmp_bt_intervals;
2881 #ifdef KMP_ADJUST_BLOCKTIME 2882 extern int __kmp_zero_bt;
2884 #ifdef KMP_DFLT_NTH_CORES 2885 extern int __kmp_ncores;
2890 extern int __kmp_need_register_atfork_specified;
2892 __kmp_need_register_atfork;
2894 extern int __kmp_gtid_mode;
2902 __kmp_adjust_gtid_mode;
2903 #ifdef KMP_TDATA_GTID 2904 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2906 extern int __kmp_tls_gtid_min;
2907 extern int __kmp_foreign_tp;
2908 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2909 extern int __kmp_inherit_fp_control;
2910 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2911 extern kmp_uint32 __kmp_init_mxcsr;
2914 extern int __kmp_dflt_max_active_levels;
2917 extern int __kmp_dispatch_num_buffers;
2919 #if KMP_NESTED_HOT_TEAMS 2920 extern int __kmp_hot_teams_mode;
2921 extern int __kmp_hot_teams_max_level;
2925 extern enum clock_function_type __kmp_clock_function;
2926 extern int __kmp_clock_function_param;
2929 #if KMP_MIC_SUPPORTED 2930 extern enum mic_type __kmp_mic_type;
2933 #ifdef USE_LOAD_BALANCE 2934 extern double __kmp_load_balance_interval;
2938 typedef struct kmp_nested_nthreads_t {
2942 } kmp_nested_nthreads_t;
2944 extern kmp_nested_nthreads_t __kmp_nested_nth;
2946 #if KMP_USE_ADAPTIVE_LOCKS 2949 struct kmp_adaptive_backoff_params_t {
2951 kmp_uint32 max_soft_retries;
2954 kmp_uint32 max_badness;
2957 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
2959 #if KMP_DEBUG_ADAPTIVE_LOCKS 2960 extern char *__kmp_speculative_statsfile;
2963 #endif // KMP_USE_ADAPTIVE_LOCKS 2966 extern int __kmp_display_env;
2967 extern int __kmp_display_env_verbose;
2968 extern int __kmp_omp_cancellation;
2975 extern kmp_info_t **__kmp_threads;
2977 extern volatile kmp_team_t *__kmp_team_pool;
2978 extern volatile kmp_info_t *__kmp_thread_pool;
2981 extern volatile int __kmp_nth;
2984 extern volatile int __kmp_all_nth;
2985 extern int __kmp_thread_pool_nth;
2986 extern volatile int __kmp_thread_pool_active_nth;
2988 extern kmp_root_t **__kmp_root;
2992 extern kmp_global_t __kmp_global;
2994 extern kmp_info_t __kmp_monitor;
2995 extern volatile kmp_uint32 __kmp_team_counter;
2996 extern volatile kmp_uint32 __kmp_task_counter;
3000 #define _KMP_GEN_ID(counter) \ 3001 (__kmp_debugging ? KMP_TEST_THEN_INC32((volatile kmp_int32 *)&counter) + 1 \ 3004 #define _KMP_GEN_ID(counter) (~0) 3007 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3008 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3012 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3013 size_t size,
char const *format, ...);
3015 extern void __kmp_serial_initialize(
void);
3016 extern void __kmp_middle_initialize(
void);
3017 extern void __kmp_parallel_initialize(
void);
3019 extern void __kmp_internal_begin(
void);
3020 extern void __kmp_internal_end_library(
int gtid);
3021 extern void __kmp_internal_end_thread(
int gtid);
3022 extern void __kmp_internal_end_atexit(
void);
3023 extern void __kmp_internal_end_fini(
void);
3024 extern void __kmp_internal_end_dtor(
void);
3025 extern void __kmp_internal_end_dest(
void *);
3027 extern int __kmp_register_root(
int initial_thread);
3028 extern void __kmp_unregister_root(
int gtid);
3030 extern int __kmp_ignore_mppbeg(
void);
3031 extern int __kmp_ignore_mppend(
void);
3033 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3034 extern void __kmp_exit_single(
int gtid);
3036 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3037 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3039 #ifdef USE_LOAD_BALANCE 3040 extern int __kmp_get_load_balance(
int);
3043 extern int __kmp_get_global_thread_id(
void);
3044 extern int __kmp_get_global_thread_id_reg(
void);
3045 extern void __kmp_exit_thread(
int exit_status);
3046 extern void __kmp_abort(
char const *format, ...);
3047 extern void __kmp_abort_thread(
void);
3048 KMP_NORETURN
extern void __kmp_abort_process(
void);
3049 extern void __kmp_warn(
char const *format, ...);
3051 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3055 static inline kmp_info_t *__kmp_entry_thread() {
3056 int gtid = __kmp_entry_gtid();
3058 return __kmp_threads[gtid];
3061 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3062 extern int __kmp_get_max_active_levels(
int gtid);
3063 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3064 extern int __kmp_get_team_size(
int gtid,
int level);
3065 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3066 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3068 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3069 extern void __kmp_init_random(kmp_info_t *thread);
3071 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3072 extern void __kmp_adjust_num_threads(
int new_nproc);
3074 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3075 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3076 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3077 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3078 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3079 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3082 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3083 size_t size KMP_SRC_LOC_DECL);
3084 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3085 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3086 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3087 #define __kmp_fast_allocate(this_thr, size) \ 3088 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3089 #define __kmp_fast_free(this_thr, ptr) \ 3090 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3093 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3094 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3095 size_t elsize KMP_SRC_LOC_DECL);
3096 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3097 size_t size KMP_SRC_LOC_DECL);
3098 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3099 #define __kmp_thread_malloc(th, size) \ 3100 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3101 #define __kmp_thread_calloc(th, nelem, elsize) \ 3102 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3103 #define __kmp_thread_realloc(th, ptr, size) \ 3104 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3105 #define __kmp_thread_free(th, ptr) \ 3106 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3108 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3109 #define KMP_INTERNAL_FREE(p) free(p) 3110 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3111 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3113 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3116 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3117 kmp_proc_bind_t proc_bind);
3118 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3122 extern void __kmp_yield(
int cond);
3126 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3129 kmp_uint32 ub, kmp_int32 st,
3133 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3136 kmp_uint64 ub, kmp_int64 st,
3140 kmp_int32 *p_last, kmp_int32 *p_lb,
3141 kmp_int32 *p_ub, kmp_int32 *p_st);
3143 kmp_int32 *p_last, kmp_uint32 *p_lb,
3144 kmp_uint32 *p_ub, kmp_int32 *p_st);
3146 kmp_int32 *p_last, kmp_int64 *p_lb,
3147 kmp_int64 *p_ub, kmp_int64 *p_st);
3149 kmp_int32 *p_last, kmp_uint64 *p_lb,
3150 kmp_uint64 *p_ub, kmp_int64 *p_st);
3157 #ifdef KMP_GOMP_COMPAT 3159 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3161 kmp_int32 ub, kmp_int32 st,
3162 kmp_int32 chunk,
int push_ws);
3163 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3165 kmp_uint32 ub, kmp_int32 st,
3166 kmp_int32 chunk,
int push_ws);
3167 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3169 kmp_int64 ub, kmp_int64 st,
3170 kmp_int64 chunk,
int push_ws);
3171 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3173 kmp_uint64 ub, kmp_int64 st,
3174 kmp_int64 chunk,
int push_ws);
3175 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3176 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3177 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3178 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3182 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3183 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3184 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3185 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3186 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3187 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3189 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3191 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3192 kmp_uint32 (*pred)(
void *, kmp_uint32),
3197 class kmp_flag_oncore;
3198 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3205 extern void __kmp_release_64(kmp_flag_64 *flag);
3207 extern void __kmp_infinite_loop(
void);
3209 extern void __kmp_cleanup(
void);
3211 #if KMP_HANDLE_SIGNALS 3212 extern int __kmp_handle_signals;
3213 extern void __kmp_install_signals(
int parallel_init);
3214 extern void __kmp_remove_signals(
void);
3217 extern void __kmp_clear_system_time(
void);
3218 extern void __kmp_read_system_time(
double *delta);
3220 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3222 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3223 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3225 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3227 __kmp_initialize_system_tick(
void);
3231 __kmp_runtime_initialize(
void);
3232 extern void __kmp_runtime_destroy(
void);
3234 #if KMP_AFFINITY_SUPPORTED 3235 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3236 kmp_affin_mask_t *mask);
3237 extern void __kmp_affinity_initialize(
void);
3238 extern void __kmp_affinity_uninitialize(
void);
3239 extern void __kmp_affinity_set_init_mask(
3240 int gtid,
int isa_root);
3242 extern void __kmp_affinity_set_place(
int gtid);
3244 extern void __kmp_affinity_determine_capable(
const char *env_var);
3245 extern int __kmp_aux_set_affinity(
void **mask);
3246 extern int __kmp_aux_get_affinity(
void **mask);
3247 extern int __kmp_aux_get_affinity_max_proc();
3248 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3249 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3250 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3251 extern void __kmp_balanced_affinity(
int tid,
int team_size);
3253 extern int kmp_set_thread_affinity_mask_initial(
void);
3257 extern void __kmp_cleanup_hierarchy();
3258 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3262 extern int __kmp_futex_determine_capable(
void);
3264 #endif // KMP_USE_FUTEX 3266 extern void __kmp_gtid_set_specific(
int gtid);
3267 extern int __kmp_gtid_get_specific(
void);
3269 extern double __kmp_read_cpu_time(
void);
3271 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3274 extern void __kmp_create_monitor(kmp_info_t *th);
3277 extern void *__kmp_launch_thread(kmp_info_t *thr);
3279 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3282 extern int __kmp_still_running(kmp_info_t *th);
3283 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3284 extern void __kmp_free_handle(kmp_thread_t tHandle);
3288 extern void __kmp_reap_monitor(kmp_info_t *th);
3290 extern void __kmp_reap_worker(kmp_info_t *th);
3291 extern void __kmp_terminate_thread(
int gtid);
3293 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3294 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3295 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3296 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3297 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3298 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3300 extern void __kmp_elapsed(
double *);
3301 extern void __kmp_elapsed_tick(
double *);
3303 extern void __kmp_enable(
int old_state);
3304 extern void __kmp_disable(
int *old_state);
3306 extern void __kmp_thread_sleep(
int millis);
3308 extern void __kmp_common_initialize(
void);
3309 extern void __kmp_common_destroy(
void);
3310 extern void __kmp_common_destroy_gtid(
int gtid);
3313 extern void __kmp_register_atfork(
void);
3315 extern void __kmp_suspend_initialize(
void);
3316 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3318 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3322 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3324 ompt_data_t ompt_parallel_data,
3326 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3327 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3330 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3332 ompt_id_t ompt_parallel_id,
3334 kmp_internal_control_t *new_icvs,
3335 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3336 #endif // OMP_40_ENABLED 3337 extern void __kmp_free_thread(kmp_info_t *);
3338 extern void __kmp_free_team(kmp_root_t *,
3339 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3340 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3344 extern void __kmp_initialize_bget(kmp_info_t *th);
3345 extern void __kmp_finalize_bget(kmp_info_t *th);
3347 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3348 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3349 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3350 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3351 KMP_EXPORT
void kmpc_free(
void *ptr);
3355 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3356 size_t reduce_size,
void *reduce_data,
3357 void (*reduce)(
void *,
void *));
3358 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3364 enum fork_context_e {
3370 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3371 enum fork_context_e fork_context, kmp_int32 argc,
3372 microtask_t microtask, launch_t invoker,
3374 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3381 extern void __kmp_join_call(
ident_t *loc,
int gtid
3384 enum fork_context_e fork_context
3392 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3393 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3394 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3395 extern int __kmp_invoke_task_func(
int gtid);
3396 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3397 kmp_info_t *this_thr,
3399 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3400 kmp_info_t *this_thr,
3404 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3406 extern int __kmp_invoke_teams_master(
int gtid);
3407 extern void __kmp_teams_master(
int gtid);
3409 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3410 extern void __kmp_user_set_library(
enum library_type arg);
3411 extern void __kmp_aux_set_library(
enum library_type arg);
3412 extern void __kmp_aux_set_stacksize(
size_t arg);
3413 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3414 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3417 void kmpc_set_blocktime(
int arg);
3418 void ompc_set_nested(
int flag);
3419 void ompc_set_dynamic(
int flag);
3420 void ompc_set_num_threads(
int arg);
3422 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3423 kmp_team_t *team,
int tid);
3424 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3425 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3426 kmp_tasking_flags_t *
flags,
3427 size_t sizeof_kmp_task_t,
3428 size_t sizeof_shareds,
3429 kmp_routine_entry_t task_entry);
3430 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3431 kmp_team_t *team,
int tid,
3433 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3434 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3435 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3436 kmp_flag_32 *flag,
int final_spin,
3437 int *thread_finished,
3441 kmp_int32 is_constrained);
3442 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3443 kmp_flag_64 *flag,
int final_spin,
3444 int *thread_finished,
3448 kmp_int32 is_constrained);
3449 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3450 kmp_flag_oncore *flag,
int final_spin,
3451 int *thread_finished,
3455 kmp_int32 is_constrained);
3457 extern void __kmp_free_task_team(kmp_info_t *thread,
3458 kmp_task_team_t *task_team);
3459 extern void __kmp_reap_task_teams(
void);
3460 extern void __kmp_wait_to_unref_task_teams(
void);
3461 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3463 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3464 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3471 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3474 extern int __kmp_is_address_mapped(
void *addr);
3475 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3478 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3486 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3488 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3490 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3491 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3493 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3494 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3495 extern void __kmp_clear_x87_fpu_status_word();
3496 #define KMP_X86_MXCSR_MASK 0xffffffc0 3500 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3504 void **exit_frame_ptr
3517 size_t vector_length);
3521 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3522 void *data,
size_t size);
3543 kmp_critical_name *);
3545 kmp_critical_name *);
3548 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3549 kmp_critical_name *, uintptr_t hint);
3556 kmp_int32 global_tid);
3561 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3562 kmp_int32 schedtype, kmp_int32 *plastiter,
3563 kmp_int *plower, kmp_int *pupper,
3564 kmp_int *pstride, kmp_int incr,
3570 size_t cpy_size,
void *cpy_data,
3571 void (*cpy_func)(
void *,
void *),
3574 extern void KMPC_SET_NUM_THREADS(
int arg);
3575 extern void KMPC_SET_DYNAMIC(
int flag);
3576 extern void KMPC_SET_NESTED(
int flag);
3579 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3580 kmpc_task_t taskq_task,
3581 size_t sizeof_thunk,
3582 size_t sizeof_shareds, kmp_int32 flags,
3583 kmpc_shared_vars_t **shareds);
3584 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3585 kmpc_thunk_t *thunk);
3586 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3587 kmpc_thunk_t *thunk);
3588 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3589 kmpc_thunk_t *thunk, kmp_int32 status);
3590 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3591 kmpc_thunk_t *thunk);
3592 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3593 kmpc_thunk_t *taskq_thunk,
3597 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3598 kmp_task_t *new_task);
3599 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3601 size_t sizeof_kmp_task_t,
3602 size_t sizeof_shareds,
3603 kmp_routine_entry_t task_entry);
3604 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3606 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3608 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3609 kmp_task_t *new_task);
3610 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3612 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3616 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3617 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3619 #endif // TASK_UNUSED 3625 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3626 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3629 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3630 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3631 kmp_depend_info_t *noalias_dep_list);
3634 kmp_depend_info_t *dep_list,
3635 kmp_int32 ndeps_noalias,
3636 kmp_depend_info_t *noalias_dep_list);
3637 extern void __kmp_release_deps(kmp_int32 gtid, kmp_taskdata_t *task);
3638 extern void __kmp_dephash_free_entries(kmp_info_t *thread, kmp_dephash_t *h);
3639 extern void __kmp_dephash_free(kmp_info_t *thread, kmp_dephash_t *h);
3641 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3642 bool serialize_immediate);
3644 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3645 kmp_int32 cncl_kind);
3646 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3647 kmp_int32 cncl_kind);
3648 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3649 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3653 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3654 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3655 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3656 kmp_int32 if_val, kmp_uint64 *lb,
3657 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3658 kmp_int32 sched, kmp_uint64 grainsize,
3663 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3664 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3670 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3672 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3674 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3676 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3678 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3679 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3681 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3683 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3685 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3686 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3690 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3691 void **user_lock, uintptr_t hint);
3692 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3700 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3701 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3702 kmp_critical_name *lck);
3704 kmp_critical_name *lck);
3706 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3707 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3708 kmp_critical_name *lck);
3710 kmp_critical_name *lck);
3714 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3715 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3716 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3717 kmp_critical_name *lck);
3720 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3722 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3723 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3729 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3731 kmp_int32 num_threads);
3734 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3737 kmp_int32 num_teams,
3738 kmp_int32 num_threads);
3748 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3749 kmp_int32 num_dims,
struct kmp_dim *dims);
3750 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3752 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3754 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3758 void *data,
size_t size,
3762 extern int _You_must_link_with_exactly_one_OpenMP_library;
3763 extern int _You_must_link_with_Intel_OpenMP_library;
3764 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3765 extern int _You_must_link_with_Microsoft_OpenMP_library;
3770 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3771 void *data_addr,
size_t pc_size);
3772 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3778 #define KMPC_CONVENTION __cdecl 3780 #define KMPC_CONVENTION 3784 typedef enum omp_sched_t {
3785 omp_sched_static = 1,
3786 omp_sched_dynamic = 2,
3787 omp_sched_guided = 3,
3790 typedef void *kmp_affinity_mask_t;
3793 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3794 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3795 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3796 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3797 KMP_EXPORT
int KMPC_CONVENTION
3798 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3799 KMP_EXPORT
int KMPC_CONVENTION
3800 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3801 KMP_EXPORT
int KMPC_CONVENTION
3802 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3804 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3805 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3806 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3807 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3808 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
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)