20 #include "kmp_config.h" 30 #ifndef KMP_STATIC_STEAL_ENABLED 31 #define KMP_STATIC_STEAL_ENABLED 1 34 #define TASK_CURRENT_NOT_QUEUED 0 35 #define TASK_CURRENT_QUEUED 1 37 #ifdef BUILD_TIED_TASK_STACK 38 #define TASK_STACK_EMPTY 0 // entries when the stack is empty 39 #define TASK_STACK_BLOCK_BITS 5 // Used in TASK_STACK_SIZE and TASK_STACK_MASK 41 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS) 43 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1) 44 #endif // BUILD_TIED_TASK_STACK 46 #define TASK_NOT_PUSHED 1 47 #define TASK_SUCCESSFULLY_PUSHED 0 50 #define TASK_EXPLICIT 1 51 #define TASK_IMPLICIT 0 55 #define KMP_CANCEL_THREADS 56 #define KMP_THREAD_ATTR 60 #if defined(__ANDROID__) 61 #undef KMP_CANCEL_THREADS 73 #include <sys/types.h> 82 #include "kmp_safe_c_api.h" 88 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 90 #ifndef HWLOC_OBJ_NUMANODE 91 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 93 #ifndef HWLOC_OBJ_PACKAGE 94 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 98 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 99 #include <xmmintrin.h> 102 #include "kmp_debug.h" 103 #include "kmp_lock.h" 104 #include "kmp_version.h" 106 #include "kmp_debugger.h" 108 #include "kmp_i18n.h" 110 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 112 #include "kmp_wrapper_malloc.h" 115 #if !defined NSIG && defined _NSIG 121 #pragma weak clock_gettime 125 #include "ompt-internal.h" 129 #define NO_FIRST_TOUCH 0 130 #define FIRST_TOUCH 1 134 #define BUILD_MEMORY NO_FIRST_TOUCH 140 #ifndef USE_FAST_MEMORY 141 #define USE_FAST_MEMORY 3 144 #ifndef KMP_NESTED_HOT_TEAMS 145 #define KMP_NESTED_HOT_TEAMS 0 146 #define USE_NESTED_HOT_ARG(x) 148 #if KMP_NESTED_HOT_TEAMS 150 #define USE_NESTED_HOT_ARG(x) , x 153 #undef KMP_NESTED_HOT_TEAMS 154 #define KMP_NESTED_HOT_TEAMS 0 155 #define USE_NESTED_HOT_ARG(x) 158 #define USE_NESTED_HOT_ARG(x) 163 #ifndef USE_CMP_XCHG_FOR_BGET 164 #define USE_CMP_XCHG_FOR_BGET 1 172 #define KMP_NSEC_PER_SEC 1000000000L 173 #define KMP_USEC_PER_SEC 1000000L 186 #define KMP_IDENT_IMB 0x01 188 #define KMP_IDENT_KMPC 0x02 191 #define KMP_IDENT_AUTOPAR 0x08 193 #define KMP_IDENT_ATOMIC_REDUCE 0x10 195 #define KMP_IDENT_BARRIER_EXPL 0x20 197 #define KMP_IDENT_BARRIER_IMPL 0x0040 198 #define KMP_IDENT_BARRIER_IMPL_MASK 0x01C0 199 #define KMP_IDENT_BARRIER_IMPL_FOR 0x0040 200 #define KMP_IDENT_BARRIER_IMPL_SECTIONS 0x00C0 202 #define KMP_IDENT_BARRIER_IMPL_SINGLE 0x0140 203 #define KMP_IDENT_BARRIER_IMPL_WORKSHARE 0x01C0 228 typedef union kmp_team kmp_team_t;
229 typedef struct kmp_taskdata kmp_taskdata_t;
230 typedef union kmp_task_team kmp_task_team_t;
231 typedef union kmp_team kmp_team_p;
232 typedef union kmp_info kmp_info_p;
233 typedef union kmp_root kmp_root_p;
243 #define KMP_PACK_64(HIGH_32, LOW_32) \ 244 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 247 #define SKIP_WS(_x) \ 249 while (*(_x) == ' ' || *(_x) == '\t') \ 252 #define SKIP_DIGITS(_x) \ 254 while (*(_x) >= '0' && *(_x) <= '9') \ 257 #define SKIP_TO(_x, _c) \ 259 while (*(_x) != '\0' && *(_x) != (_c)) \ 265 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 266 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 271 enum kmp_state_timer {
281 #ifdef USE_LOAD_BALANCE 282 dynamic_load_balance,
285 dynamic_thread_limit,
291 #ifndef KMP_SCHED_TYPE_DEFINED 292 #define KMP_SCHED_TYPE_DEFINED 293 typedef enum kmp_sched {
296 kmp_sched_static = 1,
297 kmp_sched_dynamic = 2,
298 kmp_sched_guided = 3,
300 kmp_sched_upper_std = 5,
301 kmp_sched_lower_ext = 100,
302 kmp_sched_trapezoidal = 101,
303 #if KMP_STATIC_STEAL_ENABLED 304 kmp_sched_static_steal = 102,
307 kmp_sched_default = kmp_sched_static
317 kmp_sch_static_chunked = 33,
319 kmp_sch_dynamic_chunked = 35,
321 kmp_sch_runtime = 37,
323 kmp_sch_trapezoidal = 39,
326 kmp_sch_static_greedy = 40,
327 kmp_sch_static_balanced = 41,
329 kmp_sch_guided_iterative_chunked = 42,
330 kmp_sch_guided_analytical_chunked = 43,
332 kmp_sch_static_steal = 44,
336 kmp_sch_static_balanced_chunked = 45,
337 kmp_sch_guided_simd = 46,
338 kmp_sch_runtime_simd = 47,
345 kmp_ord_static_chunked = 65,
347 kmp_ord_dynamic_chunked = 67,
348 kmp_ord_guided_chunked = 68,
349 kmp_ord_runtime = 69,
351 kmp_ord_trapezoidal = 71,
366 kmp_nm_static_chunked =
369 kmp_nm_dynamic_chunked = 163,
371 kmp_nm_runtime = 165,
373 kmp_nm_trapezoidal = 167,
376 kmp_nm_static_greedy = 168,
377 kmp_nm_static_balanced = 169,
379 kmp_nm_guided_iterative_chunked = 170,
380 kmp_nm_guided_analytical_chunked = 171,
381 kmp_nm_static_steal =
384 kmp_nm_ord_static_chunked = 193,
386 kmp_nm_ord_dynamic_chunked = 195,
387 kmp_nm_ord_guided_chunked = 196,
388 kmp_nm_ord_runtime = 197,
390 kmp_nm_ord_trapezoidal = 199,
408 kmp_sch_modifier_monotonic =
410 kmp_sch_modifier_nonmonotonic =
413 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
415 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
416 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 417 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 418 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 419 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 424 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 425 #define SCHEDULE_HAS_MONOTONIC(s) false 426 #define SCHEDULE_HAS_NONMONOTONIC(s) false 427 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 434 typedef struct kmp_r_sched {
450 enum clock_function_type {
451 clock_function_gettimeofday,
452 clock_function_clock_gettime
456 #if KMP_MIC_SUPPORTED 457 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
462 #undef KMP_FAST_REDUCTION_BARRIER 463 #define KMP_FAST_REDUCTION_BARRIER 1 465 #undef KMP_FAST_REDUCTION_CORE_DUO 466 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 467 #define KMP_FAST_REDUCTION_CORE_DUO 1 470 enum _reduction_method {
471 reduction_method_not_defined = 0,
472 critical_reduce_block = (1 << 8),
473 atomic_reduce_block = (2 << 8),
474 tree_reduce_block = (3 << 8),
475 empty_reduce_block = (4 << 8)
490 #if KMP_FAST_REDUCTION_BARRIER 491 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 492 ((reduction_method) | (barrier_type)) 494 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 495 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 497 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 498 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 500 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 503 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 504 (packed_reduction_method) 506 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 509 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 510 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 511 (which_reduction_block)) 513 #if KMP_FAST_REDUCTION_BARRIER 514 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 515 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 517 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 518 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 521 typedef int PACKED_REDUCTION_METHOD_T;
527 #pragma warning(push) 528 #pragma warning(disable : 271 310) 539 #if KMP_AFFINITY_SUPPORTED 544 typedef struct GROUP_AFFINITY {
550 #if KMP_GROUP_AFFINITY 551 extern int __kmp_num_proc_groups;
553 static const int __kmp_num_proc_groups = 1;
555 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
556 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
558 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
559 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
561 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
562 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
564 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
566 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
570 extern hwloc_topology_t __kmp_hwloc_topology;
571 extern int __kmp_hwloc_error;
574 extern size_t __kmp_affin_mask_size;
575 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 576 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 577 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 578 #define KMP_CPU_SET_ITERATE(i, mask) \ 579 for (i = (mask)->begin(); i != (mask)->end(); i = (mask)->next(i)) 580 #define KMP_CPU_SET(i, mask) (mask)->set(i) 581 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 582 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 583 #define KMP_CPU_ZERO(mask) (mask)->zero() 584 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 585 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 586 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 587 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 588 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 589 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 590 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 591 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 592 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 593 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 594 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 595 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 596 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 597 #define KMP_CPU_FREE_ARRAY(arr, n) \ 598 __kmp_affinity_dispatch->deallocate_mask_array(arr) 599 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 600 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 601 #define __kmp_get_system_affinity(mask, abort_bool) \ 602 (mask)->get_system_affinity(abort_bool) 603 #define __kmp_set_system_affinity(mask, abort_bool) \ 604 (mask)->set_system_affinity(abort_bool) 605 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 611 void *
operator new(
size_t n);
612 void operator delete(
void *p);
613 void *
operator new[](
size_t n);
614 void operator delete[](
void *p);
617 virtual void set(
int i) {}
619 virtual bool is_set(
int i)
const {
return false; }
621 virtual void clear(
int i) {}
623 virtual void zero() {}
625 virtual void copy(
const Mask *src) {}
627 virtual void bitwise_and(
const Mask *rhs) {}
629 virtual void bitwise_or(
const Mask *rhs) {}
631 virtual void bitwise_not() {}
634 virtual int begin()
const {
return 0; }
635 virtual int end()
const {
return 0; }
636 virtual int next(
int previous)
const {
return 0; }
638 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
640 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
643 virtual int get_proc_group()
const {
return -1; }
645 void *
operator new(
size_t n);
646 void operator delete(
void *p);
648 virtual ~KMPAffinity() =
default;
650 virtual void determine_capable(
const char *env_var) {}
652 virtual void bind_thread(
int proc) {}
654 virtual Mask *allocate_mask() {
return nullptr; }
655 virtual void deallocate_mask(Mask *m) {}
656 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
657 virtual void deallocate_mask_array(Mask *m) {}
658 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
659 static void pick_api();
660 static void destroy_api();
668 virtual api_type get_api_type()
const {
674 static bool picked_api;
677 typedef KMPAffinity::Mask kmp_affin_mask_t;
678 extern KMPAffinity *__kmp_affinity_dispatch;
682 #define KMP_AFFIN_MASK_PRINT_LEN 1024 697 affinity_gran_fine = 0,
698 affinity_gran_thread,
700 affinity_gran_package,
702 #if KMP_GROUP_AFFINITY 707 affinity_gran_default
710 enum affinity_top_method {
711 affinity_top_method_all = 0,
712 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 713 affinity_top_method_apicid,
714 affinity_top_method_x2apicid,
716 affinity_top_method_cpuinfo,
717 #if KMP_GROUP_AFFINITY 718 affinity_top_method_group,
720 affinity_top_method_flat,
722 affinity_top_method_hwloc,
724 affinity_top_method_default
727 #define affinity_respect_mask_default (-1) 729 extern enum affinity_type __kmp_affinity_type;
730 extern enum affinity_gran __kmp_affinity_gran;
731 extern int __kmp_affinity_gran_levels;
732 extern int __kmp_affinity_dups;
733 extern enum affinity_top_method __kmp_affinity_top_method;
734 extern int __kmp_affinity_compact;
735 extern int __kmp_affinity_offset;
736 extern int __kmp_affinity_verbose;
737 extern int __kmp_affinity_warnings;
738 extern int __kmp_affinity_respect_mask;
739 extern char *__kmp_affinity_proclist;
740 extern kmp_affin_mask_t *__kmp_affinity_masks;
741 extern unsigned __kmp_affinity_num_masks;
742 extern void __kmp_affinity_bind_thread(
int which);
744 extern kmp_affin_mask_t *__kmp_affin_fullMask;
745 extern char const *__kmp_cpuinfo_file;
752 typedef enum kmp_proc_bind_t {
762 typedef struct kmp_nested_proc_bind_t {
763 kmp_proc_bind_t *bind_types;
766 } kmp_nested_proc_bind_t;
768 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
772 #if KMP_AFFINITY_SUPPORTED 773 #define KMP_PLACE_ALL (-1) 774 #define KMP_PLACE_UNDEFINED (-2) 777 extern int __kmp_affinity_num_places;
780 typedef enum kmp_cancel_kind_t {
787 #endif // OMP_40_ENABLED 790 typedef struct kmp_hws_item {
795 extern kmp_hws_item_t __kmp_hws_socket;
796 extern kmp_hws_item_t __kmp_hws_node;
797 extern kmp_hws_item_t __kmp_hws_tile;
798 extern kmp_hws_item_t __kmp_hws_core;
799 extern kmp_hws_item_t __kmp_hws_proc;
800 extern int __kmp_hws_requested;
801 extern int __kmp_hws_abs_flag;
805 #define KMP_PAD(type, sz) \ 806 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 810 #define KMP_GTID_DNE (-2) 811 #define KMP_GTID_SHUTDOWN (-3) 812 #define KMP_GTID_MONITOR (-4) 813 #define KMP_GTID_UNKNOWN (-5) 814 #define KMP_GTID_MIN (-6) 816 #define __kmp_get_gtid() __kmp_get_global_thread_id() 817 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 819 #define __kmp_tid_from_gtid(gtid) \ 820 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]->th.th_info.ds.ds_tid) 822 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 823 #define __kmp_gtid_from_tid(tid, team) \ 824 (KMP_DEBUG_ASSERT((tid) >= 0 && (team) != NULL), \ 825 team->t.t_threads[(tid)]->th.th_info.ds.ds_gtid) 827 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 828 #define __kmp_team_from_gtid(gtid) \ 829 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]->th.th_team) 831 #define __kmp_thread_from_gtid(gtid) \ 832 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]) 833 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 837 #define __kmp_gtid_from_thread(thr) \ 838 (KMP_DEBUG_ASSERT((thr) != NULL), (thr)->th.th_info.ds.ds_gtid) 843 #define __kmp_get_team_num_threads(gtid) \ 844 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 848 #define KMP_UINT64_MAX \ 849 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 851 #define KMP_MIN_NTH 1 854 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 855 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 857 #define KMP_MAX_NTH INT_MAX 861 #ifdef PTHREAD_STACK_MIN 862 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 864 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 867 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 870 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 871 #elif KMP_ARCH_X86_64 872 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 873 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 875 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 878 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 879 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 880 #define KMP_MAX_MALLOC_POOL_INCR \ 881 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 883 #define KMP_MIN_STKOFFSET (0) 884 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 886 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 888 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 891 #define KMP_MIN_STKPADDING (0) 892 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 894 #define KMP_BLOCKTIME_MULTIPLIER \ 896 #define KMP_MIN_BLOCKTIME (0) 897 #define KMP_MAX_BLOCKTIME \ 899 #define KMP_DEFAULT_BLOCKTIME (200) 902 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 903 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 904 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 908 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 909 (((blocktime) == KMP_MAX_BLOCKTIME) \ 910 ? (monitor_wakeups) \ 911 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 912 ? KMP_MAX_MONITOR_WAKEUPS \ 913 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 914 ? (monitor_wakeups) \ 915 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 919 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 920 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 921 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 923 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 925 extern kmp_uint64 __kmp_ticks_per_msec;
927 #define KMP_NOW() _rdtsc() 929 #define KMP_NOW() __kmp_hardware_timestamp() 931 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 932 #define KMP_BLOCKTIME_INTERVAL() (__kmp_dflt_blocktime * __kmp_ticks_per_msec) 933 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 936 extern kmp_uint64 __kmp_now_nsec();
937 #define KMP_NOW() __kmp_now_nsec() 938 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 939 #define KMP_BLOCKTIME_INTERVAL() (__kmp_dflt_blocktime * KMP_USEC_PER_SEC) 940 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 942 #define KMP_YIELD_NOW() \ 943 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \ 944 (__kmp_yield_on_count + __kmp_yield_off_count) < \ 945 (kmp_uint32)__kmp_yield_on_count) 946 #endif // KMP_USE_MONITOR 948 #define KMP_MIN_STATSCOLS 40 949 #define KMP_MAX_STATSCOLS 4096 950 #define KMP_DEFAULT_STATSCOLS 80 952 #define KMP_MIN_INTERVAL 0 953 #define KMP_MAX_INTERVAL (INT_MAX - 1) 954 #define KMP_DEFAULT_INTERVAL 0 956 #define KMP_MIN_CHUNK 1 957 #define KMP_MAX_CHUNK (INT_MAX - 1) 958 #define KMP_DEFAULT_CHUNK 1 960 #define KMP_MIN_INIT_WAIT 1 961 #define KMP_MAX_INIT_WAIT (INT_MAX / 2) 962 #define KMP_DEFAULT_INIT_WAIT 2048U 964 #define KMP_MIN_NEXT_WAIT 1 965 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2) 966 #define KMP_DEFAULT_NEXT_WAIT 1024U 968 #define KMP_DFLT_DISP_NUM_BUFF 7 969 #define KMP_MAX_ORDERED 8 971 #define KMP_MAX_FIELDS 32 973 #define KMP_MAX_BRANCH_BITS 31 975 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 977 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 979 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 984 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 985 #define KMP_TLS_GTID_MIN 5 987 #define KMP_TLS_GTID_MIN INT_MAX 990 #define KMP_MASTER_TID(tid) ((tid) == 0) 991 #define KMP_WORKER_TID(tid) ((tid) != 0) 993 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 994 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 995 #define KMP_UBER_GTID(gtid) \ 996 (KMP_DEBUG_ASSERT((gtid) >= KMP_GTID_MIN), \ 997 KMP_DEBUG_ASSERT((gtid) < __kmp_threads_capacity), \ 998 (gtid) >= 0 && __kmp_root[(gtid)] && __kmp_threads[(gtid)] && \ 999 (__kmp_threads[(gtid)] == __kmp_root[(gtid)]->r.r_uber_thread)) 1000 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1004 #define TRUE (!FALSE) 1010 #define KMP_INIT_WAIT 64U 1011 #define KMP_NEXT_WAIT 32U 1013 #define KMP_INIT_WAIT 16U 1014 #define KMP_NEXT_WAIT 8U 1016 #define KMP_INIT_WAIT 1024U 1017 #define KMP_NEXT_WAIT 512U 1020 #define KMP_INIT_WAIT 1024U 1021 #define KMP_NEXT_WAIT 512U 1022 #elif KMP_OS_FREEBSD 1024 #define KMP_INIT_WAIT 1024U 1025 #define KMP_NEXT_WAIT 512U 1028 #define KMP_INIT_WAIT 1024U 1029 #define KMP_NEXT_WAIT 512U 1032 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1033 typedef struct kmp_cpuid {
1039 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1041 extern void __kmp_x86_pause(
void);
1047 static void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1049 static void __kmp_x86_pause(
void) { _mm_pause(); }
1051 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1052 #elif KMP_ARCH_PPC64 1053 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1054 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1055 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1056 #define KMP_CPU_PAUSE() \ 1058 KMP_PPC64_PRI_LOW(); \ 1059 KMP_PPC64_PRI_MED(); \ 1060 KMP_PPC64_PRI_LOC_MB(); \ 1063 #define KMP_CPU_PAUSE() 1066 #define KMP_INIT_YIELD(count) \ 1067 { (count) = __kmp_yield_init; } 1069 #define KMP_YIELD(cond) \ 1072 __kmp_yield((cond)); \ 1078 #define KMP_YIELD_WHEN(cond, count) \ 1083 __kmp_yield(cond); \ 1084 (count) = __kmp_yield_next; \ 1087 #define KMP_YIELD_SPIN(count) \ 1093 (count) = __kmp_yield_next; \ 1117 ct_ordered_in_parallel,
1119 ct_ordered_in_taskq,
1126 #define IS_CONS_TYPE_TASKQ(ct) \ 1127 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1128 #define IS_CONS_TYPE_ORDERED(ct) \ 1129 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1133 enum cons_type type;
1139 struct cons_header {
1140 int p_top, w_top, s_top;
1141 int stack_size, stack_top;
1142 struct cons_data *stack_data;
1145 struct kmp_region_info {
1147 int offset[KMP_MAX_FIELDS];
1148 int length[KMP_MAX_FIELDS];
1155 typedef HANDLE kmp_thread_t;
1156 typedef DWORD kmp_key_t;
1160 typedef pthread_t kmp_thread_t;
1161 typedef pthread_key_t kmp_key_t;
1164 extern kmp_key_t __kmp_gtid_threadprivate_key;
1166 typedef struct kmp_sys_info {
1177 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1178 typedef struct kmp_cpuinfo {
1187 int cpu_stackoffset;
1191 kmp_uint64 frequency;
1192 char name[3 *
sizeof(kmp_cpuid_t)];
1198 struct tv_threadprivate {
1205 struct tv_data *next;
1208 struct tv_threadprivate tp;
1212 extern kmp_key_t __kmp_tv_key;
1221 typedef int kmp_itt_mark_t;
1222 #define KMP_ITT_DEBUG 0 1227 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1229 #define __KMP_TASKQ_THUNKS_PER_TH 1 1234 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1236 #define TQF_IS_LASTPRIVATE 0x0002 1237 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1239 #define TQF_HEURISTICS 0x0008 1242 #define TQF_INTERFACE_RESERVED1 0x0010 1244 #define TQF_INTERFACE_RESERVED2 0x0020 1246 #define TQF_INTERFACE_RESERVED3 0x0040 1248 #define TQF_INTERFACE_RESERVED4 0x0080 1250 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1252 #define TQF_IS_LAST_TASK 0x0100 1254 #define TQF_TASKQ_TASK 0x0200 1257 #define TQF_RELEASE_WORKERS 0x0400 1259 #define TQF_ALL_TASKS_QUEUED 0x0800 1261 #define TQF_PARALLEL_CONTEXT 0x1000 1263 #define TQF_DEALLOCATED 0x2000 1265 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1267 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1269 } kmpc_aligned_int32_t;
1271 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1272 struct kmpc_thunk_t *qs_thunk;
1273 } kmpc_aligned_queue_slot_t;
1275 typedef struct kmpc_task_queue_t {
1278 kmp_lock_t tq_link_lck;
1281 struct kmpc_task_queue_t *tq_parent;
1283 struct kmpc_task_queue_t *tq_next_free;
1286 volatile struct kmpc_task_queue_t *tq_first_child;
1288 struct kmpc_task_queue_t *tq_next_child;
1290 struct kmpc_task_queue_t *tq_prev_child;
1292 volatile kmp_int32 tq_ref_count;
1298 struct kmpc_aligned_shared_vars_t *tq_shareds;
1302 kmp_uint32 tq_tasknum_queuing;
1304 volatile kmp_uint32 tq_tasknum_serving;
1307 kmp_lock_t tq_free_thunks_lck;
1309 struct kmpc_thunk_t *tq_free_thunks;
1311 struct kmpc_thunk_t *tq_thunk_space;
1314 kmp_lock_t tq_queue_lck;
1317 kmpc_aligned_queue_slot_t *tq_queue;
1318 volatile struct kmpc_thunk_t *tq_taskq_slot;
1320 kmp_int32 tq_nslots;
1324 volatile kmp_int32 tq_nfull;
1326 volatile kmp_int32 tq_flags;
1331 struct kmpc_aligned_int32_t *tq_th_thunks;
1336 } kmpc_task_queue_t;
1338 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1341 typedef struct kmpc_shared_vars_t {
1342 kmpc_task_queue_t *sv_queue;
1343 } kmpc_shared_vars_t;
1345 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1346 volatile struct kmpc_shared_vars_t *ai_data;
1347 } kmpc_aligned_shared_vars_t;
1350 typedef struct kmpc_thunk_t {
1352 kmpc_shared_vars_t *th_shareds;
1353 struct kmpc_thunk_t *th_next_free;
1356 kmpc_task_t th_task;
1357 struct kmpc_thunk_t *th_encl_thunk;
1362 kmp_int32 th_status;
1363 kmp_uint32 th_tasknum;
1368 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1369 int tq_curr_thunk_capacity;
1371 kmpc_task_queue_t *tq_root;
1372 kmp_int32 tq_global_flags;
1374 kmp_lock_t tq_freelist_lck;
1375 kmpc_task_queue_t *tq_freelist;
1377 kmpc_thunk_t **tq_curr_thunk;
1382 typedef kmp_int32 kmp_critical_name[8];
1393 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1394 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1411 typedef void *(*kmpc_ctor)(
void *);
1424 typedef void *(*kmpc_cctor)(
void *,
void *);
1434 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1446 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1454 typedef struct kmp_cached_addr {
1456 struct kmp_cached_addr *next;
1457 } kmp_cached_addr_t;
1459 struct private_data {
1460 struct private_data *next;
1466 struct private_common {
1467 struct private_common *next;
1468 struct private_common *link;
1474 struct shared_common {
1475 struct shared_common *next;
1476 struct private_data *pod_init;
1496 #define KMP_HASH_TABLE_LOG2 9 1497 #define KMP_HASH_TABLE_SIZE \ 1498 (1 << KMP_HASH_TABLE_LOG2) 1499 #define KMP_HASH_SHIFT 3 1500 #define KMP_HASH(x) \ 1501 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1503 struct common_table {
1504 struct private_common *data[KMP_HASH_TABLE_SIZE];
1507 struct shared_table {
1508 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1513 #if KMP_STATIC_STEAL_ENABLED 1514 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1521 kmp_int32 static_steal_counter;
1530 struct KMP_ALIGN(32) {
1537 kmp_uint32 ordered_lower;
1538 kmp_uint32 ordered_upper;
1543 kmp_int32 last_upper;
1545 } dispatch_private_info32_t;
1547 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1554 kmp_int64 static_steal_counter;
1565 struct KMP_ALIGN(32) {
1572 kmp_uint64 ordered_lower;
1573 kmp_uint64 ordered_upper;
1578 kmp_int64 last_upper;
1580 } dispatch_private_info64_t;
1582 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1595 kmp_uint32 ordered_lower;
1596 kmp_uint32 ordered_upper;
1598 kmp_int32 last_upper;
1600 } dispatch_private_info32_t;
1602 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1616 kmp_uint64 ordered_lower;
1617 kmp_uint64 ordered_upper;
1619 kmp_int64 last_upper;
1621 } dispatch_private_info64_t;
1624 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1625 union private_info {
1626 dispatch_private_info32_t p32;
1627 dispatch_private_info64_t p64;
1631 kmp_int32 ordered_bumped;
1633 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1635 struct dispatch_private_info *next;
1637 kmp_int32 type_size;
1638 enum cons_type pushed_ws;
1639 } dispatch_private_info_t;
1641 typedef struct dispatch_shared_info32 {
1644 volatile kmp_uint32 iteration;
1645 volatile kmp_uint32 num_done;
1646 volatile kmp_uint32 ordered_iteration;
1648 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1649 } dispatch_shared_info32_t;
1651 typedef struct dispatch_shared_info64 {
1654 volatile kmp_uint64 iteration;
1655 volatile kmp_uint64 num_done;
1656 volatile kmp_uint64 ordered_iteration;
1658 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1659 } dispatch_shared_info64_t;
1661 typedef struct dispatch_shared_info {
1663 dispatch_shared_info32_t s32;
1664 dispatch_shared_info64_t s64;
1666 volatile kmp_uint32 buffer_index;
1668 volatile kmp_int32 doacross_buf_idx;
1669 volatile kmp_uint32 *doacross_flags;
1670 kmp_int32 doacross_num_done;
1678 } dispatch_shared_info_t;
1680 typedef struct kmp_disp {
1682 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1684 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1686 dispatch_shared_info_t *th_dispatch_sh_current;
1687 dispatch_private_info_t *th_dispatch_pr_current;
1689 dispatch_private_info_t *th_disp_buffer;
1690 kmp_int32 th_disp_index;
1692 kmp_int32 th_doacross_buf_idx;
1693 volatile kmp_uint32 *th_doacross_flags;
1696 kmp_int64 *th_doacross_info;
1697 kmp_lock_t *th_steal_lock;
1700 #if KMP_STATIC_STEAL_ENABLED 1701 kmp_lock_t *th_steal_lock;
1702 void *dummy_padding[1];
1704 void *dummy_padding[2];
1707 #if KMP_USE_INTERNODE_ALIGNMENT 1708 char more_padding[INTERNODE_CACHE_LINE];
1716 #define KMP_INIT_BARRIER_STATE 0 1717 #define KMP_BARRIER_SLEEP_BIT 0 1718 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1719 #define KMP_BARRIER_BUMP_BIT 2 1721 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1722 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1723 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1725 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1726 #error "Barrier sleep bit must be smaller than barrier bump bit" 1728 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1729 #error "Barrier unused bit must be smaller than barrier bump bit" 1733 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1734 #define KMP_BARRIER_OWN_FLAG \ 1735 1 // Normal state; worker waiting on own b_go flag in release 1736 #define KMP_BARRIER_PARENT_FLAG \ 1737 2 // Special state; worker waiting on parent's b_go flag in release 1738 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1739 3 // Special state; tells worker to shift from parent to own b_go 1740 #define KMP_BARRIER_SWITCHING \ 1741 4 // Special state; worker resets appropriate flag on wake-up 1743 #define KMP_NOT_SAFE_TO_REAP \ 1744 0 // Thread th_reap_state: not safe to reap (tasking) 1745 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1748 bs_plain_barrier = 0,
1750 bs_forkjoin_barrier,
1751 #if KMP_FAST_REDUCTION_BARRIER 1752 bs_reduction_barrier,
1753 #endif // KMP_FAST_REDUCTION_BARRIER 1758 #if !KMP_FAST_REDUCTION_BARRIER 1759 #define bs_reduction_barrier bs_plain_barrier 1760 #endif // KMP_FAST_REDUCTION_BARRIER 1762 typedef enum kmp_bar_pat {
1770 bp_hierarchical_bar = 3,
1774 #define KMP_BARRIER_ICV_PUSH 1 1777 typedef struct kmp_internal_control {
1778 int serial_nesting_level;
1791 int max_active_levels;
1795 kmp_proc_bind_t proc_bind;
1796 kmp_int32 default_device;
1797 #endif // OMP_40_ENABLED 1798 struct kmp_internal_control *next;
1799 } kmp_internal_control_t;
1801 static inline void copy_icvs(kmp_internal_control_t *dst,
1802 kmp_internal_control_t *src) {
1807 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1812 kmp_internal_control_t th_fixed_icvs;
1815 volatile kmp_uint64 b_go;
1816 KMP_ALIGN_CACHE
volatile kmp_uint64
1818 kmp_uint32 *skip_per_level;
1819 kmp_uint32 my_level;
1820 kmp_int32 parent_tid;
1823 struct kmp_bstate *parent_bar;
1825 kmp_uint64 leaf_state;
1827 kmp_uint8 base_leaf_kids;
1828 kmp_uint8 leaf_kids;
1830 kmp_uint8 wait_flag;
1831 kmp_uint8 use_oncore_barrier;
1836 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1840 union KMP_ALIGN_CACHE kmp_barrier_union {
1842 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1846 typedef union kmp_barrier_union kmp_balign_t;
1849 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1851 char b_pad[CACHE_LINE];
1853 kmp_uint64 b_arrived;
1859 kmp_uint b_master_arrived;
1860 kmp_uint b_team_arrived;
1865 typedef union kmp_barrier_team_union kmp_balign_team_t;
1872 typedef struct kmp_win32_mutex {
1874 CRITICAL_SECTION cs;
1875 } kmp_win32_mutex_t;
1877 typedef struct kmp_win32_cond {
1882 kmp_win32_mutex_t waiters_count_lock_;
1889 int wait_generation_count_;
1898 union KMP_ALIGN_CACHE kmp_cond_union {
1900 char c_pad[CACHE_LINE];
1901 pthread_cond_t c_cond;
1904 typedef union kmp_cond_union kmp_cond_align_t;
1906 union KMP_ALIGN_CACHE kmp_mutex_union {
1908 char m_pad[CACHE_LINE];
1909 pthread_mutex_t m_mutex;
1912 typedef union kmp_mutex_union kmp_mutex_align_t;
1916 typedef struct kmp_desc_base {
1918 size_t ds_stacksize;
1920 kmp_thread_t ds_thread;
1921 volatile int ds_tid;
1924 volatile int ds_alive;
1941 typedef union KMP_ALIGN_CACHE kmp_desc {
1943 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1947 typedef struct kmp_local {
1948 volatile int this_construct;
1953 #if !USE_CMP_XCHG_FOR_BGET 1954 #ifdef USE_QUEUING_LOCK_FOR_BGET 1955 kmp_lock_t bget_lock;
1957 kmp_bootstrap_lock_t bget_lock;
1965 struct tv_data *tv_data;
1968 PACKED_REDUCTION_METHOD_T
1969 packed_reduction_method;
1974 #define KMP_CHECK_UPDATE(a, b) \ 1977 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 1979 TCW_SYNC_PTR((a), (b)) 1981 #define get__blocktime(xteam, xtid) \ 1982 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 1983 #define get__bt_set(xteam, xtid) \ 1984 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 1986 #define get__bt_intervals(xteam, xtid) \ 1987 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 1990 #define get__nested_2(xteam, xtid) \ 1991 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 1992 #define get__dynamic_2(xteam, xtid) \ 1993 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 1994 #define get__nproc_2(xteam, xtid) \ 1995 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 1996 #define get__sched_2(xteam, xtid) \ 1997 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 1999 #define set__blocktime_team(xteam, xtid, xval) \ 2000 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2004 #define set__bt_intervals_team(xteam, xtid, xval) \ 2005 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2009 #define set__bt_set_team(xteam, xtid, xval) \ 2010 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2012 #define set__nested(xthread, xval) \ 2013 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2014 #define get__nested(xthread) \ 2015 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2017 #define set__dynamic(xthread, xval) \ 2018 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2019 #define get__dynamic(xthread) \ 2020 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2022 #define set__nproc(xthread, xval) \ 2023 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2025 #define set__max_active_levels(xthread, xval) \ 2026 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2028 #define set__sched(xthread, xval) \ 2029 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2033 #define set__proc_bind(xthread, xval) \ 2034 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2035 #define get__proc_bind(xthread) \ 2036 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2042 typedef enum kmp_tasking_mode {
2043 tskm_immediate_exec = 0,
2044 tskm_extra_barrier = 1,
2045 tskm_task_teams = 2,
2047 } kmp_tasking_mode_t;
2049 extern kmp_tasking_mode_t
2051 extern kmp_int32 __kmp_task_stealing_constraint;
2053 extern kmp_int32 __kmp_default_device;
2058 extern kmp_int32 __kmp_max_task_priority;
2060 extern kmp_uint64 __kmp_taskloop_min_tasks;
2065 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2066 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2070 #define KMP_TASKING_ENABLED(task_team) \ 2071 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2079 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2081 #if OMP_40_ENABLED || OMP_45_ENABLED 2082 typedef union kmp_cmplrdata {
2085 #endif // OMP_45_ENABLED 2090 #endif // OMP_40_ENABLED 2098 typedef struct kmp_task {
2103 #if OMP_40_ENABLED || OMP_45_ENABLED 2106 kmp_cmplrdata_t data2;
2117 typedef struct kmp_taskgroup {
2119 kmp_int32 cancel_request;
2120 struct kmp_taskgroup *parent;
2125 kmp_int32 reduce_num_data;
2130 typedef union kmp_depnode kmp_depnode_t;
2131 typedef struct kmp_depnode_list kmp_depnode_list_t;
2132 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2134 typedef struct kmp_depend_info {
2135 kmp_intptr_t base_addr;
2141 } kmp_depend_info_t;
2143 struct kmp_depnode_list {
2144 kmp_depnode_t *node;
2145 kmp_depnode_list_t *next;
2148 typedef struct kmp_base_depnode {
2149 kmp_depnode_list_t *successors;
2154 #if KMP_SUPPORT_GRAPH_OUTPUT 2158 volatile kmp_int32 npredecessors;
2159 volatile kmp_int32 nrefs;
2160 } kmp_base_depnode_t;
2162 union KMP_ALIGN_CACHE kmp_depnode {
2164 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2165 kmp_base_depnode_t dn;
2168 struct kmp_dephash_entry {
2170 kmp_depnode_t *last_out;
2171 kmp_depnode_list_t *last_ins;
2172 kmp_dephash_entry_t *next_in_bucket;
2175 typedef struct kmp_dephash {
2176 kmp_dephash_entry_t **buckets;
2179 kmp_uint32 nelements;
2180 kmp_uint32 nconflicts;
2186 #ifdef BUILD_TIED_TASK_STACK 2189 typedef struct kmp_stack_block {
2190 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2191 struct kmp_stack_block *sb_next;
2192 struct kmp_stack_block *sb_prev;
2193 } kmp_stack_block_t;
2195 typedef struct kmp_task_stack {
2196 kmp_stack_block_t ts_first_block;
2197 kmp_taskdata_t **ts_top;
2198 kmp_int32 ts_entries;
2201 #endif // BUILD_TIED_TASK_STACK 2203 typedef struct kmp_tasking_flags {
2205 unsigned tiedness : 1;
2207 unsigned merged_if0 : 1;
2210 unsigned destructors_thunk : 1;
2215 unsigned priority_specified : 1;
2217 unsigned reserved : 10;
2219 unsigned reserved : 12;
2221 #else // OMP_40_ENABLED 2222 unsigned reserved : 13;
2223 #endif // OMP_40_ENABLED 2226 unsigned tasktype : 1;
2227 unsigned task_serial : 1;
2228 unsigned tasking_ser : 1;
2230 unsigned team_serial : 1;
2234 unsigned started : 1;
2235 unsigned executing : 1;
2236 unsigned complete : 1;
2238 unsigned native : 1;
2239 unsigned reserved31 : 7;
2241 } kmp_tasking_flags_t;
2243 struct kmp_taskdata {
2244 kmp_int32 td_task_id;
2245 kmp_tasking_flags_t td_flags;
2246 kmp_team_t *td_team;
2247 kmp_info_p *td_alloc_thread;
2249 kmp_taskdata_t *td_parent;
2251 kmp_int32 td_untied_count;
2255 kmp_uint32 td_taskwait_counter;
2256 kmp_int32 td_taskwait_thread;
2257 KMP_ALIGN_CACHE kmp_internal_control_t
2259 KMP_ALIGN_CACHE
volatile kmp_int32
2260 td_allocated_child_tasks;
2263 td_incomplete_child_tasks;
2273 ompt_task_info_t ompt_task_info;
2276 kmp_task_team_t *td_task_team;
2277 kmp_int32 td_size_alloc;
2282 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2285 typedef struct kmp_base_thread_data {
2289 kmp_bootstrap_lock_t td_deque_lock;
2292 kmp_int32 td_deque_size;
2293 kmp_uint32 td_deque_head;
2294 kmp_uint32 td_deque_tail;
2295 kmp_int32 td_deque_ntasks;
2297 kmp_int32 td_deque_last_stolen;
2298 #ifdef BUILD_TIED_TASK_STACK 2299 kmp_task_stack_t td_susp_tied_tasks;
2301 #endif // BUILD_TIED_TASK_STACK 2302 } kmp_base_thread_data_t;
2304 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2305 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2307 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2308 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2310 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2311 kmp_base_thread_data_t td;
2313 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2314 } kmp_thread_data_t;
2317 typedef struct kmp_base_task_team {
2318 kmp_bootstrap_lock_t
2321 kmp_task_team_t *tt_next;
2325 kmp_int32 tt_found_tasks;
2333 tt_found_proxy_tasks;
2337 volatile kmp_int32 tt_unfinished_threads;
2342 } kmp_base_task_team_t;
2344 union KMP_ALIGN_CACHE kmp_task_team {
2345 kmp_base_task_team_t tt;
2347 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2350 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2353 typedef struct kmp_free_list {
2354 void *th_free_list_self;
2355 void *th_free_list_sync;
2357 void *th_free_list_other;
2361 #if KMP_NESTED_HOT_TEAMS 2364 typedef struct kmp_hot_team_ptr {
2365 kmp_team_p *hot_team;
2366 kmp_int32 hot_team_nth;
2367 } kmp_hot_team_ptr_t;
2370 typedef struct kmp_teams_size {
2378 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2383 kmp_team_p *th_team;
2384 kmp_root_p *th_root;
2385 kmp_info_p *th_next_pool;
2386 kmp_disp_t *th_dispatch;
2392 kmp_info_p *th_team_master;
2393 int th_team_serialized;
2395 microtask_t th_teams_microtask;
2405 int th_team_bt_intervals;
2408 kmp_uint64 th_team_bt_intervals;
2411 #if KMP_AFFINITY_SUPPORTED 2412 kmp_affin_mask_t *th_affin_mask;
2418 #if KMP_NESTED_HOT_TEAMS 2419 kmp_hot_team_ptr_t *th_hot_teams;
2426 #if KMP_AFFINITY_SUPPORTED 2427 int th_current_place;
2434 kmp_uint64 th_bar_arrive_time;
2435 kmp_uint64 th_bar_min_time;
2436 kmp_uint64 th_frame_time;
2438 kmp_local_t th_local;
2439 struct private_common *th_pri_head;
2444 KMP_ALIGN_CACHE kmp_team_p
2448 ompt_thread_info_t ompt_thread_info;
2452 struct common_table *th_pri_common;
2454 volatile kmp_uint32 th_spin_here;
2457 volatile void *th_sleep_loc;
2464 kmp_task_team_t *th_task_team;
2465 kmp_taskdata_t *th_current_task;
2466 kmp_uint8 th_task_state;
2467 kmp_uint8 *th_task_state_memo_stack;
2469 kmp_uint32 th_task_state_top;
2470 kmp_uint32 th_task_state_stack_sz;
2471 kmp_uint32 th_reap_state;
2476 kmp_uint8 th_active_in_pool;
2478 struct cons_header *th_cons;
2481 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2483 KMP_ALIGN_CACHE
volatile kmp_int32
2486 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2488 kmp_free_list_t th_free_lists[NUM_LISTS];
2493 kmp_win32_cond_t th_suspend_cv;
2494 kmp_win32_mutex_t th_suspend_mx;
2495 int th_suspend_init;
2498 kmp_cond_align_t th_suspend_cv;
2499 kmp_mutex_align_t th_suspend_mx;
2500 int th_suspend_init_count;
2504 kmp_itt_mark_t th_itt_mark_single;
2507 #if KMP_STATS_ENABLED 2508 kmp_stats_list *th_stats;
2512 typedef union KMP_ALIGN_CACHE kmp_info {
2514 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2520 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2522 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2524 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2528 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2530 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2532 } kmp_ordered_team_t;
2534 typedef int (*launch_t)(
int gtid);
2537 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2543 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2544 #define KMP_INLINE_ARGV_BYTES \ 2546 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2547 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2550 #define KMP_INLINE_ARGV_BYTES \ 2551 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2553 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2555 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2558 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2559 kmp_balign_team_t t_bar[bs_last_barrier];
2560 volatile int t_construct;
2561 kmp_lock_t t_single_lock;
2565 KMP_ALIGN_CACHE
int t_master_tid;
2566 int t_master_this_cons;
2570 kmp_team_p *t_parent;
2571 kmp_team_p *t_next_pool;
2572 kmp_disp_t *t_dispatch;
2573 kmp_task_team_t *t_task_team[2];
2575 kmp_proc_bind_t t_proc_bind;
2576 #endif // OMP_40_ENABLED 2578 kmp_uint64 t_region_time;
2583 KMP_ALIGN_CACHE
void **t_argv;
2590 ompt_team_info_t ompt_team_info;
2591 ompt_lw_taskteam_t *ompt_serialized_team_info;
2594 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2595 kmp_int8 t_fp_control_saved;
2597 kmp_int16 t_x87_fpu_control_word;
2601 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2603 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2605 *t_implicit_task_taskdata;
2608 KMP_ALIGN_CACHE
int t_max_argc;
2611 dispatch_shared_info_t *t_disp_buffer;
2614 kmp_r_sched_t t_sched;
2615 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2618 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2623 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2628 char dummy_padding[1024];
2631 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2635 kmp_int32 t_cancel_request;
2637 int t_master_active;
2638 kmp_taskq_t t_taskq;
2639 void *t_copypriv_data;
2640 kmp_uint32 t_copyin_counter;
2646 union KMP_ALIGN_CACHE kmp_team {
2649 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2652 typedef union KMP_ALIGN_CACHE kmp_time_global {
2654 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2656 } kmp_time_global_t;
2658 typedef struct kmp_base_global {
2660 kmp_time_global_t g_time;
2663 volatile int g_abort;
2664 volatile int g_done;
2667 enum dynamic_mode g_dynamic_mode;
2668 } kmp_base_global_t;
2670 typedef union KMP_ALIGN_CACHE kmp_global {
2671 kmp_base_global_t g;
2673 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2676 typedef struct kmp_base_root {
2681 volatile int r_active;
2683 volatile int r_nested;
2686 kmp_team_t *r_root_team;
2687 kmp_team_t *r_hot_team;
2688 kmp_info_t *r_uber_thread;
2689 kmp_lock_t r_begin_lock;
2690 volatile int r_begin;
2694 typedef union KMP_ALIGN_CACHE kmp_root {
2697 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2700 struct fortran_inx_info {
2706 extern int __kmp_settings;
2707 extern int __kmp_duplicate_library_ok;
2709 extern int __kmp_forkjoin_frames;
2710 extern int __kmp_forkjoin_frames_mode;
2712 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2713 extern int __kmp_determ_red;
2716 extern int kmp_a_debug;
2717 extern int kmp_b_debug;
2718 extern int kmp_c_debug;
2719 extern int kmp_d_debug;
2720 extern int kmp_e_debug;
2721 extern int kmp_f_debug;
2725 #define KMP_DEBUG_BUF_LINES_INIT 512 2726 #define KMP_DEBUG_BUF_LINES_MIN 1 2728 #define KMP_DEBUG_BUF_CHARS_INIT 128 2729 #define KMP_DEBUG_BUF_CHARS_MIN 2 2733 extern int __kmp_debug_buf_lines;
2735 __kmp_debug_buf_chars;
2736 extern int __kmp_debug_buf_atomic;
2739 extern char *__kmp_debug_buffer;
2740 extern int __kmp_debug_count;
2742 extern int __kmp_debug_buf_warn_chars;
2747 extern int __kmp_par_range;
2749 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2750 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2751 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2752 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2753 extern int __kmp_par_range_lb;
2754 extern int __kmp_par_range_ub;
2760 extern int __kmp_storage_map_verbose;
2762 extern int __kmp_storage_map_verbose_specified;
2764 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2765 extern kmp_cpuinfo_t __kmp_cpuinfo;
2768 extern volatile int __kmp_init_serial;
2769 extern volatile int __kmp_init_gtid;
2770 extern volatile int __kmp_init_common;
2771 extern volatile int __kmp_init_middle;
2772 extern volatile int __kmp_init_parallel;
2774 extern volatile int __kmp_init_monitor;
2776 extern volatile int __kmp_init_user_locks;
2777 extern int __kmp_init_counter;
2778 extern int __kmp_root_counter;
2779 extern int __kmp_version;
2782 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2785 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2786 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2787 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2788 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2789 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2790 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2791 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2792 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2793 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2794 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2795 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2796 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2799 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2800 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2801 extern kmp_bootstrap_lock_t
2804 extern kmp_bootstrap_lock_t
2807 extern kmp_bootstrap_lock_t
2808 __kmp_tp_cached_lock;
2811 extern kmp_lock_t __kmp_global_lock;
2812 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2813 extern kmp_lock_t __kmp_debug_lock;
2816 extern unsigned int __kmp_init_wait;
2817 extern unsigned int __kmp_next_wait;
2819 extern enum library_type __kmp_library;
2825 extern int __kmp_chunk;
2827 extern size_t __kmp_stksize;
2829 extern size_t __kmp_monitor_stksize;
2831 extern size_t __kmp_stkoffset;
2832 extern int __kmp_stkpadding;
2835 __kmp_malloc_pool_incr;
2836 extern int __kmp_env_chunk;
2837 extern int __kmp_env_stksize;
2838 extern int __kmp_env_omp_stksize;
2839 extern int __kmp_env_all_threads;
2841 extern int __kmp_env_omp_all_threads;
2842 extern int __kmp_env_blocktime;
2843 extern int __kmp_env_checks;
2845 __kmp_env_consistency_check;
2846 extern int __kmp_generate_warnings;
2847 extern int __kmp_reserve_warn;
2849 #ifdef DEBUG_SUSPEND 2850 extern int __kmp_suspend_count;
2853 extern kmp_uint32 __kmp_yield_init;
2854 extern kmp_uint32 __kmp_yield_next;
2857 extern kmp_uint32 __kmp_yielding_on;
2859 extern kmp_uint32 __kmp_yield_cycle;
2860 extern kmp_int32 __kmp_yield_on_count;
2861 extern kmp_int32 __kmp_yield_off_count;
2864 extern int __kmp_allThreadsSpecified;
2866 extern size_t __kmp_align_alloc;
2868 extern int __kmp_xproc;
2869 extern int __kmp_avail_proc;
2870 extern size_t __kmp_sys_min_stksize;
2871 extern int __kmp_sys_max_nth;
2874 extern int __kmp_threads_capacity;
2876 extern int __kmp_dflt_team_nth;
2878 extern int __kmp_dflt_team_nth_ub;
2880 extern int __kmp_tp_capacity;
2882 extern int __kmp_tp_cached;
2884 extern int __kmp_dflt_nested;
2886 extern int __kmp_dflt_blocktime;
2890 __kmp_monitor_wakeups;
2891 extern int __kmp_bt_intervals;
2894 #ifdef KMP_ADJUST_BLOCKTIME 2895 extern int __kmp_zero_bt;
2897 #ifdef KMP_DFLT_NTH_CORES 2898 extern int __kmp_ncores;
2903 extern int __kmp_need_register_atfork_specified;
2905 __kmp_need_register_atfork;
2907 extern int __kmp_gtid_mode;
2915 __kmp_adjust_gtid_mode;
2916 #ifdef KMP_TDATA_GTID 2919 thread)
int __kmp_gtid;
2921 extern __thread
int __kmp_gtid;
2925 extern int __kmp_tls_gtid_min;
2926 extern int __kmp_foreign_tp;
2927 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2928 extern int __kmp_inherit_fp_control;
2929 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2930 extern kmp_uint32 __kmp_init_mxcsr;
2933 extern int __kmp_dflt_max_active_levels;
2936 extern int __kmp_dispatch_num_buffers;
2938 #if KMP_NESTED_HOT_TEAMS 2939 extern int __kmp_hot_teams_mode;
2940 extern int __kmp_hot_teams_max_level;
2944 extern enum clock_function_type __kmp_clock_function;
2945 extern int __kmp_clock_function_param;
2948 #if KMP_MIC_SUPPORTED 2949 extern enum mic_type __kmp_mic_type;
2952 #ifdef USE_LOAD_BALANCE 2953 extern double __kmp_load_balance_interval;
2957 typedef struct kmp_nested_nthreads_t {
2961 } kmp_nested_nthreads_t;
2963 extern kmp_nested_nthreads_t __kmp_nested_nth;
2965 #if KMP_USE_ADAPTIVE_LOCKS 2968 struct kmp_adaptive_backoff_params_t {
2970 kmp_uint32 max_soft_retries;
2973 kmp_uint32 max_badness;
2976 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
2978 #if KMP_DEBUG_ADAPTIVE_LOCKS 2979 extern char *__kmp_speculative_statsfile;
2982 #endif // KMP_USE_ADAPTIVE_LOCKS 2985 extern int __kmp_display_env;
2986 extern int __kmp_display_env_verbose;
2987 extern int __kmp_omp_cancellation;
2994 extern kmp_info_t **__kmp_threads;
2996 extern volatile kmp_team_t *__kmp_team_pool;
2997 extern volatile kmp_info_t *__kmp_thread_pool;
3000 extern volatile int __kmp_nth;
3003 extern volatile int __kmp_all_nth;
3004 extern int __kmp_thread_pool_nth;
3005 extern volatile int __kmp_thread_pool_active_nth;
3007 extern kmp_root_t **__kmp_root;
3011 extern kmp_global_t __kmp_global;
3013 extern kmp_info_t __kmp_monitor;
3014 extern volatile kmp_uint32 __kmp_team_counter;
3015 extern volatile kmp_uint32 __kmp_task_counter;
3019 #define _KMP_GEN_ID(counter) \ 3020 (__kmp_debugging ? KMP_TEST_THEN_INC32((volatile kmp_int32 *)&counter) + 1 \ 3023 #define _KMP_GEN_ID(counter) (~0) 3026 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3027 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3031 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3032 size_t size,
char const *format, ...);
3034 extern void __kmp_serial_initialize(
void);
3035 extern void __kmp_middle_initialize(
void);
3036 extern void __kmp_parallel_initialize(
void);
3038 extern void __kmp_internal_begin(
void);
3039 extern void __kmp_internal_end_library(
int gtid);
3040 extern void __kmp_internal_end_thread(
int gtid);
3041 extern void __kmp_internal_end_atexit(
void);
3042 extern void __kmp_internal_end_fini(
void);
3043 extern void __kmp_internal_end_dtor(
void);
3044 extern void __kmp_internal_end_dest(
void *);
3046 extern int __kmp_register_root(
int initial_thread);
3047 extern void __kmp_unregister_root(
int gtid);
3049 extern int __kmp_ignore_mppbeg(
void);
3050 extern int __kmp_ignore_mppend(
void);
3052 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3053 extern void __kmp_exit_single(
int gtid);
3055 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3056 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3058 #ifdef USE_LOAD_BALANCE 3059 extern int __kmp_get_load_balance(
int);
3063 extern void __kmp_tv_threadprivate_store(kmp_info_t *th,
void *global_addr,
3067 extern int __kmp_get_global_thread_id(
void);
3068 extern int __kmp_get_global_thread_id_reg(
void);
3069 extern void __kmp_exit_thread(
int exit_status);
3070 extern void __kmp_abort(
char const *format, ...);
3071 extern void __kmp_abort_thread(
void);
3072 extern void __kmp_abort_process(
void);
3073 extern void __kmp_warn(
char const *format, ...);
3075 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3079 static inline kmp_info_t *__kmp_entry_thread() {
3080 int gtid = __kmp_entry_gtid();
3082 return __kmp_threads[gtid];
3085 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3086 extern int __kmp_get_max_active_levels(
int gtid);
3087 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3088 extern int __kmp_get_team_size(
int gtid,
int level);
3089 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3090 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3092 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3093 extern void __kmp_init_random(kmp_info_t *thread);
3095 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3096 extern void __kmp_adjust_num_threads(
int new_nproc);
3098 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3099 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3100 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3101 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3102 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3103 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3106 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3107 size_t size KMP_SRC_LOC_DECL);
3108 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3109 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3110 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3111 #define __kmp_fast_allocate(this_thr, size) \ 3112 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3113 #define __kmp_fast_free(this_thr, ptr) \ 3114 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3117 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3118 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3119 size_t elsize KMP_SRC_LOC_DECL);
3120 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3121 size_t size KMP_SRC_LOC_DECL);
3122 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3123 #define __kmp_thread_malloc(th, size) \ 3124 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3125 #define __kmp_thread_calloc(th, nelem, elsize) \ 3126 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3127 #define __kmp_thread_realloc(th, ptr, size) \ 3128 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3129 #define __kmp_thread_free(th, ptr) \ 3130 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3132 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3133 #define KMP_INTERNAL_FREE(p) free(p) 3134 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3135 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3137 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3140 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3141 kmp_proc_bind_t proc_bind);
3142 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3146 extern void __kmp_yield(
int cond);
3150 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3153 kmp_uint32 ub, kmp_int32 st,
3157 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3160 kmp_uint64 ub, kmp_int64 st,
3164 kmp_int32 *p_last, kmp_int32 *p_lb,
3165 kmp_int32 *p_ub, kmp_int32 *p_st);
3167 kmp_int32 *p_last, kmp_uint32 *p_lb,
3168 kmp_uint32 *p_ub, kmp_int32 *p_st);
3170 kmp_int32 *p_last, kmp_int64 *p_lb,
3171 kmp_int64 *p_ub, kmp_int64 *p_st);
3173 kmp_int32 *p_last, kmp_uint64 *p_lb,
3174 kmp_uint64 *p_ub, kmp_int64 *p_st);
3181 #ifdef KMP_GOMP_COMPAT 3183 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3185 kmp_int32 ub, kmp_int32 st,
3186 kmp_int32 chunk,
int push_ws);
3187 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3189 kmp_uint32 ub, kmp_int32 st,
3190 kmp_int32 chunk,
int push_ws);
3191 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3193 kmp_int64 ub, kmp_int64 st,
3194 kmp_int64 chunk,
int push_ws);
3195 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3197 kmp_uint64 ub, kmp_int64 st,
3198 kmp_int64 chunk,
int push_ws);
3199 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3200 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3201 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3202 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3206 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3207 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3208 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3209 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3210 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3211 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3213 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3215 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3216 kmp_uint32 (*pred)(
void *, kmp_uint32),
3221 class kmp_flag_oncore;
3222 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3229 extern void __kmp_release_64(kmp_flag_64 *flag);
3231 extern void __kmp_infinite_loop(
void);
3233 extern void __kmp_cleanup(
void);
3235 #if KMP_HANDLE_SIGNALS 3236 extern int __kmp_handle_signals;
3237 extern void __kmp_install_signals(
int parallel_init);
3238 extern void __kmp_remove_signals(
void);
3241 extern void __kmp_clear_system_time(
void);
3242 extern void __kmp_read_system_time(
double *delta);
3244 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3246 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3247 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3249 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3251 __kmp_initialize_system_tick(
void);
3255 __kmp_runtime_initialize(
void);
3256 extern void __kmp_runtime_destroy(
void);
3258 #if KMP_AFFINITY_SUPPORTED 3259 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3260 kmp_affin_mask_t *mask);
3261 extern void __kmp_affinity_initialize(
void);
3262 extern void __kmp_affinity_uninitialize(
void);
3263 extern void __kmp_affinity_set_init_mask(
3264 int gtid,
int isa_root);
3266 extern void __kmp_affinity_set_place(
int gtid);
3268 extern void __kmp_affinity_determine_capable(
const char *env_var);
3269 extern int __kmp_aux_set_affinity(
void **mask);
3270 extern int __kmp_aux_get_affinity(
void **mask);
3271 extern int __kmp_aux_get_affinity_max_proc();
3272 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3273 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3274 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3275 extern void __kmp_balanced_affinity(
int tid,
int team_size);
3277 extern int kmp_set_thread_affinity_mask_initial(
void);
3281 extern void __kmp_cleanup_hierarchy();
3282 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3286 extern int __kmp_futex_determine_capable(
void);
3288 #endif // KMP_USE_FUTEX 3290 extern void __kmp_gtid_set_specific(
int gtid);
3291 extern int __kmp_gtid_get_specific(
void);
3293 extern double __kmp_read_cpu_time(
void);
3295 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3298 extern void __kmp_create_monitor(kmp_info_t *th);
3301 extern void *__kmp_launch_thread(kmp_info_t *thr);
3303 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3306 extern int __kmp_still_running(kmp_info_t *th);
3307 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3308 extern void __kmp_free_handle(kmp_thread_t tHandle);
3312 extern void __kmp_reap_monitor(kmp_info_t *th);
3314 extern void __kmp_reap_worker(kmp_info_t *th);
3315 extern void __kmp_terminate_thread(
int gtid);
3317 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3318 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3319 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3320 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3321 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3322 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3324 extern void __kmp_elapsed(
double *);
3325 extern void __kmp_elapsed_tick(
double *);
3327 extern void __kmp_enable(
int old_state);
3328 extern void __kmp_disable(
int *old_state);
3330 extern void __kmp_thread_sleep(
int millis);
3332 extern void __kmp_common_initialize(
void);
3333 extern void __kmp_common_destroy(
void);
3334 extern void __kmp_common_destroy_gtid(
int gtid);
3337 extern void __kmp_register_atfork(
void);
3339 extern void __kmp_suspend_initialize(
void);
3340 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3342 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3346 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3348 ompt_parallel_id_t ompt_parallel_id,
3350 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3351 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3354 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3356 ompt_parallel_id_t ompt_parallel_id,
3358 kmp_internal_control_t *new_icvs,
3359 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3360 #endif // OMP_40_ENABLED 3361 extern void __kmp_free_thread(kmp_info_t *);
3362 extern void __kmp_free_team(kmp_root_t *,
3363 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3364 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3368 extern void __kmp_initialize_bget(kmp_info_t *th);
3369 extern void __kmp_finalize_bget(kmp_info_t *th);
3371 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3372 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3373 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3374 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3375 KMP_EXPORT
void kmpc_free(
void *ptr);
3379 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3380 size_t reduce_size,
void *reduce_data,
3381 void (*reduce)(
void *,
void *));
3382 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3388 enum fork_context_e {
3394 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3395 enum fork_context_e fork_context, kmp_int32 argc,
3397 void *unwrapped_task,
3399 microtask_t microtask, launch_t invoker,
3401 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3408 extern void __kmp_join_call(
ident_t *loc,
int gtid
3411 enum fork_context_e fork_context
3419 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3420 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3421 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3422 extern int __kmp_invoke_task_func(
int gtid);
3423 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3424 kmp_info_t *this_thr,
3426 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3427 kmp_info_t *this_thr,
3431 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3433 extern int __kmp_invoke_teams_master(
int gtid);
3434 extern void __kmp_teams_master(
int gtid);
3436 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3437 extern void __kmp_user_set_library(
enum library_type arg);
3438 extern void __kmp_aux_set_library(
enum library_type arg);
3439 extern void __kmp_aux_set_stacksize(
size_t arg);
3440 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3441 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3444 void kmpc_set_blocktime(
int arg);
3445 void ompc_set_nested(
int flag);
3446 void ompc_set_dynamic(
int flag);
3447 void ompc_set_num_threads(
int arg);
3449 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3450 kmp_team_t *team,
int tid);
3451 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3452 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3453 kmp_tasking_flags_t *
flags,
3454 size_t sizeof_kmp_task_t,
3455 size_t sizeof_shareds,
3456 kmp_routine_entry_t task_entry);
3457 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3458 kmp_team_t *team,
int tid,
3460 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3461 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3462 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3463 kmp_flag_32 *flag,
int final_spin,
3464 int *thread_finished,
3468 kmp_int32 is_constrained);
3469 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3470 kmp_flag_64 *flag,
int final_spin,
3471 int *thread_finished,
3475 kmp_int32 is_constrained);
3476 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3477 kmp_flag_oncore *flag,
int final_spin,
3478 int *thread_finished,
3482 kmp_int32 is_constrained);
3484 extern void __kmp_free_task_team(kmp_info_t *thread,
3485 kmp_task_team_t *task_team);
3486 extern void __kmp_reap_task_teams(
void);
3487 extern void __kmp_wait_to_unref_task_teams(
void);
3488 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3490 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3491 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3498 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3501 extern int __kmp_is_address_mapped(
void *addr);
3502 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3505 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3513 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3515 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3517 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3518 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3520 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3521 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3522 extern void __kmp_clear_x87_fpu_status_word();
3523 #define KMP_X86_MXCSR_MASK 0xffffffc0 3527 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3531 void **exit_frame_ptr
3544 size_t vector_length);
3548 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3549 void *data,
size_t size);
3570 kmp_critical_name *);
3572 kmp_critical_name *);
3575 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3576 kmp_critical_name *, uintptr_t hint);
3583 kmp_int32 global_tid);
3588 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3589 kmp_int32 schedtype, kmp_int32 *plastiter,
3590 kmp_int *plower, kmp_int *pupper,
3591 kmp_int *pstride, kmp_int incr,
3597 size_t cpy_size,
void *cpy_data,
3598 void (*cpy_func)(
void *,
void *),
3601 extern void KMPC_SET_NUM_THREADS(
int arg);
3602 extern void KMPC_SET_DYNAMIC(
int flag);
3603 extern void KMPC_SET_NESTED(
int flag);
3606 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3607 kmpc_task_t taskq_task,
3608 size_t sizeof_thunk,
3609 size_t sizeof_shareds, kmp_int32 flags,
3610 kmpc_shared_vars_t **shareds);
3611 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3612 kmpc_thunk_t *thunk);
3613 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3614 kmpc_thunk_t *thunk);
3615 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3616 kmpc_thunk_t *thunk, kmp_int32 status);
3617 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3618 kmpc_thunk_t *thunk);
3619 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3620 kmpc_thunk_t *taskq_thunk,
3624 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3625 kmp_task_t *new_task);
3626 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3628 size_t sizeof_kmp_task_t,
3629 size_t sizeof_shareds,
3630 kmp_routine_entry_t task_entry);
3631 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3633 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3635 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3636 kmp_task_t *new_task);
3637 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3639 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3643 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3644 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3646 #endif // TASK_UNUSED 3652 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3653 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3656 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3657 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3658 kmp_depend_info_t *noalias_dep_list);
3661 kmp_depend_info_t *dep_list,
3662 kmp_int32 ndeps_noalias,
3663 kmp_depend_info_t *noalias_dep_list);
3664 extern void __kmp_release_deps(kmp_int32 gtid, kmp_taskdata_t *task);
3665 extern void __kmp_dephash_free_entries(kmp_info_t *thread, kmp_dephash_t *h);
3666 extern void __kmp_dephash_free(kmp_info_t *thread, kmp_dephash_t *h);
3668 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3669 bool serialize_immediate);
3671 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3672 kmp_int32 cncl_kind);
3673 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3674 kmp_int32 cncl_kind);
3675 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3676 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3680 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3681 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3682 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3683 kmp_int32 if_val, kmp_uint64 *lb,
3684 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3685 kmp_int32 sched, kmp_uint64 grainsize,
3690 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3691 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3697 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3699 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3701 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3703 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3705 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3706 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3708 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3710 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3712 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3713 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3717 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3718 void **user_lock, uintptr_t hint);
3719 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3727 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3728 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3729 kmp_critical_name *lck);
3731 kmp_critical_name *lck);
3733 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3734 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3735 kmp_critical_name *lck);
3737 kmp_critical_name *lck);
3741 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3742 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3743 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3744 kmp_critical_name *lck);
3747 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3749 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3750 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3756 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3758 kmp_int32 num_threads);
3761 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3764 kmp_int32 num_teams,
3765 kmp_int32 num_threads);
3775 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3776 kmp_int32 num_dims,
struct kmp_dim *dims);
3777 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3779 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3781 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3785 void *data,
size_t size,
3789 extern int _You_must_link_with_exactly_one_OpenMP_library;
3790 extern int _You_must_link_with_Intel_OpenMP_library;
3791 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3792 extern int _You_must_link_with_Microsoft_OpenMP_library;
3797 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3798 void *data_addr,
size_t pc_size);
3799 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3805 #define KMPC_CONVENTION __cdecl 3807 #define KMPC_CONVENTION 3811 typedef enum omp_sched_t {
3812 omp_sched_static = 1,
3813 omp_sched_dynamic = 2,
3814 omp_sched_guided = 3,
3817 typedef void *kmp_affinity_mask_t;
3820 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3821 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3822 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3823 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3824 KMP_EXPORT
int KMPC_CONVENTION
3825 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3826 KMP_EXPORT
int KMPC_CONVENTION
3827 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3828 KMP_EXPORT
int KMPC_CONVENTION
3829 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3831 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3832 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3833 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3834 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3835 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)