18 #include "kmp_config.h" 28 #ifndef KMP_STATIC_STEAL_ENABLED 29 #define KMP_STATIC_STEAL_ENABLED 1 32 #define TASK_CURRENT_NOT_QUEUED 0 33 #define TASK_CURRENT_QUEUED 1 35 #ifdef BUILD_TIED_TASK_STACK 36 #define TASK_STACK_EMPTY 0 // entries when the stack is empty 37 #define TASK_STACK_BLOCK_BITS 5 // Used in TASK_STACK_SIZE and TASK_STACK_MASK 39 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS) 41 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1) 42 #endif // BUILD_TIED_TASK_STACK 44 #define TASK_NOT_PUSHED 1 45 #define TASK_SUCCESSFULLY_PUSHED 0 48 #define TASK_EXPLICIT 1 49 #define TASK_IMPLICIT 0 53 #define KMP_CANCEL_THREADS 54 #define KMP_THREAD_ATTR 58 #if defined(__ANDROID__) 59 #undef KMP_CANCEL_THREADS 71 #include <sys/types.h> 80 #include "kmp_safe_c_api.h" 86 #if KMP_USE_HIER_SCHED 88 #undef KMP_USE_HIER_SCHED 89 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED 92 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 94 #ifndef HWLOC_OBJ_NUMANODE 95 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 97 #ifndef HWLOC_OBJ_PACKAGE 98 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 102 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 103 #include <xmmintrin.h> 106 #include "kmp_debug.h" 107 #include "kmp_lock.h" 108 #include "kmp_version.h" 110 #include "kmp_debugger.h" 112 #include "kmp_i18n.h" 114 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 116 #include "kmp_wrapper_malloc.h" 119 #if !defined NSIG && defined _NSIG 125 #pragma weak clock_gettime 129 #include "ompt-internal.h" 135 #ifndef USE_FAST_MEMORY 136 #define USE_FAST_MEMORY 3 139 #ifndef KMP_NESTED_HOT_TEAMS 140 #define KMP_NESTED_HOT_TEAMS 0 141 #define USE_NESTED_HOT_ARG(x) 143 #if KMP_NESTED_HOT_TEAMS 145 #define USE_NESTED_HOT_ARG(x) , x 148 #undef KMP_NESTED_HOT_TEAMS 149 #define KMP_NESTED_HOT_TEAMS 0 150 #define USE_NESTED_HOT_ARG(x) 153 #define USE_NESTED_HOT_ARG(x) 158 #ifndef USE_CMP_XCHG_FOR_BGET 159 #define USE_CMP_XCHG_FOR_BGET 1 167 #define KMP_NSEC_PER_SEC 1000000000L 168 #define KMP_USEC_PER_SEC 1000000L 181 #define KMP_IDENT_IMB 0x01 183 #define KMP_IDENT_KMPC 0x02 186 #define KMP_IDENT_AUTOPAR 0x08 188 #define KMP_IDENT_ATOMIC_REDUCE 0x10 190 #define KMP_IDENT_BARRIER_EXPL 0x20 192 #define KMP_IDENT_BARRIER_IMPL 0x0040 193 #define KMP_IDENT_BARRIER_IMPL_MASK 0x01C0 194 #define KMP_IDENT_BARRIER_IMPL_FOR 0x0040 195 #define KMP_IDENT_BARRIER_IMPL_SECTIONS 0x00C0 197 #define KMP_IDENT_BARRIER_IMPL_SINGLE 0x0140 198 #define KMP_IDENT_BARRIER_IMPL_WORKSHARE 0x01C0 200 #define KMP_IDENT_WORK_LOOP 0x200 // static loop 201 #define KMP_IDENT_WORK_SECTIONS 0x400 // sections 202 #define KMP_IDENT_WORK_DISTRIBUTE 0x800 // distribute 227 typedef union kmp_team kmp_team_t;
228 typedef struct kmp_taskdata kmp_taskdata_t;
229 typedef union kmp_task_team kmp_task_team_t;
230 typedef union kmp_team kmp_team_p;
231 typedef union kmp_info kmp_info_p;
232 typedef union kmp_root kmp_root_p;
242 #define KMP_PACK_64(HIGH_32, LOW_32) \ 243 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 246 #define SKIP_WS(_x) \ 248 while (*(_x) == ' ' || *(_x) == '\t') \ 251 #define SKIP_DIGITS(_x) \ 253 while (*(_x) >= '0' && *(_x) <= '9') \ 256 #define SKIP_TOKEN(_x) \ 258 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 259 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 262 #define SKIP_TO(_x, _c) \ 264 while (*(_x) != '\0' && *(_x) != (_c)) \ 270 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 271 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 276 enum kmp_state_timer {
286 #ifdef USE_LOAD_BALANCE 287 dynamic_load_balance,
290 dynamic_thread_limit,
296 #ifndef KMP_SCHED_TYPE_DEFINED 297 #define KMP_SCHED_TYPE_DEFINED 298 typedef enum kmp_sched {
301 kmp_sched_static = 1,
302 kmp_sched_dynamic = 2,
303 kmp_sched_guided = 3,
305 kmp_sched_upper_std = 5,
306 kmp_sched_lower_ext = 100,
307 kmp_sched_trapezoidal = 101,
308 #if KMP_STATIC_STEAL_ENABLED 309 kmp_sched_static_steal = 102,
312 kmp_sched_default = kmp_sched_static
322 kmp_sch_static_chunked = 33,
324 kmp_sch_dynamic_chunked = 35,
326 kmp_sch_runtime = 37,
328 kmp_sch_trapezoidal = 39,
331 kmp_sch_static_greedy = 40,
332 kmp_sch_static_balanced = 41,
334 kmp_sch_guided_iterative_chunked = 42,
335 kmp_sch_guided_analytical_chunked = 43,
337 kmp_sch_static_steal = 44,
341 kmp_sch_static_balanced_chunked = 45,
342 kmp_sch_guided_simd = 46,
343 kmp_sch_runtime_simd = 47,
350 kmp_ord_static_chunked = 65,
352 kmp_ord_dynamic_chunked = 67,
353 kmp_ord_guided_chunked = 68,
354 kmp_ord_runtime = 69,
356 kmp_ord_trapezoidal = 71,
371 kmp_nm_static_chunked =
374 kmp_nm_dynamic_chunked = 163,
376 kmp_nm_runtime = 165,
378 kmp_nm_trapezoidal = 167,
381 kmp_nm_static_greedy = 168,
382 kmp_nm_static_balanced = 169,
384 kmp_nm_guided_iterative_chunked = 170,
385 kmp_nm_guided_analytical_chunked = 171,
386 kmp_nm_static_steal =
389 kmp_nm_ord_static_chunked = 193,
391 kmp_nm_ord_dynamic_chunked = 195,
392 kmp_nm_ord_guided_chunked = 196,
393 kmp_nm_ord_runtime = 197,
395 kmp_nm_ord_trapezoidal = 199,
413 kmp_sch_modifier_monotonic =
415 kmp_sch_modifier_nonmonotonic =
418 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
420 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
421 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 422 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 423 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 424 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 429 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 430 #define SCHEDULE_HAS_MONOTONIC(s) false 431 #define SCHEDULE_HAS_NONMONOTONIC(s) false 432 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 439 typedef union kmp_r_sched {
458 enum clock_function_type {
459 clock_function_gettimeofday,
460 clock_function_clock_gettime
464 #if KMP_MIC_SUPPORTED 465 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
470 #undef KMP_FAST_REDUCTION_BARRIER 471 #define KMP_FAST_REDUCTION_BARRIER 1 473 #undef KMP_FAST_REDUCTION_CORE_DUO 474 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 475 #define KMP_FAST_REDUCTION_CORE_DUO 1 478 enum _reduction_method {
479 reduction_method_not_defined = 0,
480 critical_reduce_block = (1 << 8),
481 atomic_reduce_block = (2 << 8),
482 tree_reduce_block = (3 << 8),
483 empty_reduce_block = (4 << 8)
498 #if KMP_FAST_REDUCTION_BARRIER 499 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 500 ((reduction_method) | (barrier_type)) 502 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 503 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 505 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 506 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 508 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 511 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 512 (packed_reduction_method) 514 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 517 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 518 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 519 (which_reduction_block)) 521 #if KMP_FAST_REDUCTION_BARRIER 522 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 523 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 525 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 526 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 529 typedef int PACKED_REDUCTION_METHOD_T;
535 #pragma warning(push) 536 #pragma warning(disable : 271 310) 547 #if KMP_AFFINITY_SUPPORTED 552 typedef struct GROUP_AFFINITY {
558 #if KMP_GROUP_AFFINITY 559 extern int __kmp_num_proc_groups;
561 static const int __kmp_num_proc_groups = 1;
563 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
564 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
566 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
567 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
569 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
570 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
572 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
574 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
578 extern hwloc_topology_t __kmp_hwloc_topology;
579 extern int __kmp_hwloc_error;
580 extern int __kmp_numa_detected;
581 extern int __kmp_tile_depth;
584 extern size_t __kmp_affin_mask_size;
585 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 586 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 587 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 588 #define KMP_CPU_SET_ITERATE(i, mask) \ 589 for (i = (mask)->begin(); i != (mask)->end(); i = (mask)->next(i)) 590 #define KMP_CPU_SET(i, mask) (mask)->set(i) 591 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 592 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 593 #define KMP_CPU_ZERO(mask) (mask)->zero() 594 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 595 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 596 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 597 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 598 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 599 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 600 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 601 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 602 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 603 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 604 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 605 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 606 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 607 #define KMP_CPU_FREE_ARRAY(arr, n) \ 608 __kmp_affinity_dispatch->deallocate_mask_array(arr) 609 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 610 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 611 #define __kmp_get_system_affinity(mask, abort_bool) \ 612 (mask)->get_system_affinity(abort_bool) 613 #define __kmp_set_system_affinity(mask, abort_bool) \ 614 (mask)->set_system_affinity(abort_bool) 615 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 621 void *
operator new(
size_t n);
622 void operator delete(
void *p);
623 void *
operator new[](
size_t n);
624 void operator delete[](
void *p);
627 virtual void set(
int i) {}
629 virtual bool is_set(
int i)
const {
return false; }
631 virtual void clear(
int i) {}
633 virtual void zero() {}
635 virtual void copy(
const Mask *src) {}
637 virtual void bitwise_and(
const Mask *rhs) {}
639 virtual void bitwise_or(
const Mask *rhs) {}
641 virtual void bitwise_not() {}
644 virtual int begin()
const {
return 0; }
645 virtual int end()
const {
return 0; }
646 virtual int next(
int previous)
const {
return 0; }
648 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
650 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
653 virtual int get_proc_group()
const {
return -1; }
655 void *
operator new(
size_t n);
656 void operator delete(
void *p);
658 virtual ~KMPAffinity() =
default;
660 virtual void determine_capable(
const char *env_var) {}
662 virtual void bind_thread(
int proc) {}
664 virtual Mask *allocate_mask() {
return nullptr; }
665 virtual void deallocate_mask(Mask *m) {}
666 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
667 virtual void deallocate_mask_array(Mask *m) {}
668 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
669 static void pick_api();
670 static void destroy_api();
678 virtual api_type get_api_type()
const {
684 static bool picked_api;
687 typedef KMPAffinity::Mask kmp_affin_mask_t;
688 extern KMPAffinity *__kmp_affinity_dispatch;
692 #define KMP_AFFIN_MASK_PRINT_LEN 1024 707 affinity_gran_fine = 0,
708 affinity_gran_thread,
712 affinity_gran_package,
714 #if KMP_GROUP_AFFINITY 719 affinity_gran_default
722 enum affinity_top_method {
723 affinity_top_method_all = 0,
724 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 725 affinity_top_method_apicid,
726 affinity_top_method_x2apicid,
728 affinity_top_method_cpuinfo,
729 #if KMP_GROUP_AFFINITY 730 affinity_top_method_group,
732 affinity_top_method_flat,
734 affinity_top_method_hwloc,
736 affinity_top_method_default
739 #define affinity_respect_mask_default (-1) 741 extern enum affinity_type __kmp_affinity_type;
742 extern enum affinity_gran __kmp_affinity_gran;
743 extern int __kmp_affinity_gran_levels;
744 extern int __kmp_affinity_dups;
745 extern enum affinity_top_method __kmp_affinity_top_method;
746 extern int __kmp_affinity_compact;
747 extern int __kmp_affinity_offset;
748 extern int __kmp_affinity_verbose;
749 extern int __kmp_affinity_warnings;
750 extern int __kmp_affinity_respect_mask;
751 extern char *__kmp_affinity_proclist;
752 extern kmp_affin_mask_t *__kmp_affinity_masks;
753 extern unsigned __kmp_affinity_num_masks;
754 extern void __kmp_affinity_bind_thread(
int which);
756 extern kmp_affin_mask_t *__kmp_affin_fullMask;
757 extern char *__kmp_cpuinfo_file;
764 typedef enum kmp_proc_bind_t {
774 typedef struct kmp_nested_proc_bind_t {
775 kmp_proc_bind_t *bind_types;
778 } kmp_nested_proc_bind_t;
780 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
784 #if KMP_AFFINITY_SUPPORTED 785 #define KMP_PLACE_ALL (-1) 786 #define KMP_PLACE_UNDEFINED (-2) 788 #define KMP_AFFINITY_NON_PROC_BIND \ 789 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 790 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 791 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 794 extern int __kmp_affinity_num_places;
797 typedef enum kmp_cancel_kind_t {
804 #endif // OMP_40_ENABLED 807 typedef struct kmp_hws_item {
812 extern kmp_hws_item_t __kmp_hws_socket;
813 extern kmp_hws_item_t __kmp_hws_node;
814 extern kmp_hws_item_t __kmp_hws_tile;
815 extern kmp_hws_item_t __kmp_hws_core;
816 extern kmp_hws_item_t __kmp_hws_proc;
817 extern int __kmp_hws_requested;
818 extern int __kmp_hws_abs_flag;
822 #define KMP_PAD(type, sz) \ 823 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 827 #define KMP_GTID_DNE (-2) 828 #define KMP_GTID_SHUTDOWN (-3) 829 #define KMP_GTID_MONITOR (-4) 830 #define KMP_GTID_UNKNOWN (-5) 831 #define KMP_GTID_MIN (-6) 833 #define __kmp_get_gtid() __kmp_get_global_thread_id() 834 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 836 #define __kmp_tid_from_gtid(gtid) \ 837 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]->th.th_info.ds.ds_tid) 839 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 840 #define __kmp_gtid_from_tid(tid, team) \ 841 (KMP_DEBUG_ASSERT((tid) >= 0 && (team) != NULL), \ 842 team->t.t_threads[(tid)]->th.th_info.ds.ds_gtid) 844 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 845 #define __kmp_team_from_gtid(gtid) \ 846 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]->th.th_team) 848 #define __kmp_thread_from_gtid(gtid) \ 849 (KMP_DEBUG_ASSERT((gtid) >= 0), __kmp_threads[(gtid)]) 850 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 854 #define __kmp_gtid_from_thread(thr) \ 855 (KMP_DEBUG_ASSERT((thr) != NULL), (thr)->th.th_info.ds.ds_gtid) 860 #define __kmp_get_team_num_threads(gtid) \ 861 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 865 #define KMP_UINT64_MAX \ 866 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 868 #define KMP_MIN_NTH 1 871 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 872 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 874 #define KMP_MAX_NTH INT_MAX 878 #ifdef PTHREAD_STACK_MIN 879 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 881 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 884 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 887 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 888 #elif KMP_ARCH_X86_64 889 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 890 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 892 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 895 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 896 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 897 #define KMP_MAX_MALLOC_POOL_INCR \ 898 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 900 #define KMP_MIN_STKOFFSET (0) 901 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 903 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 905 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 908 #define KMP_MIN_STKPADDING (0) 909 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 911 #define KMP_BLOCKTIME_MULTIPLIER \ 913 #define KMP_MIN_BLOCKTIME (0) 914 #define KMP_MAX_BLOCKTIME \ 916 #define KMP_DEFAULT_BLOCKTIME (200) 919 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 920 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 921 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 925 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 926 (((blocktime) == KMP_MAX_BLOCKTIME) \ 927 ? (monitor_wakeups) \ 928 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 929 ? KMP_MAX_MONITOR_WAKEUPS \ 930 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 931 ? (monitor_wakeups) \ 932 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 936 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 937 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 938 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 940 #define KMP_BLOCKTIME(team, tid) \ 941 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 942 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 944 extern kmp_uint64 __kmp_ticks_per_msec;
946 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 948 #define KMP_NOW() __kmp_hardware_timestamp() 950 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 951 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 952 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 953 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 956 extern kmp_uint64 __kmp_now_nsec();
957 #define KMP_NOW() __kmp_now_nsec() 958 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 959 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 960 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 961 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 963 #define KMP_YIELD_NOW() \ 964 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \ 965 (__kmp_yield_on_count + __kmp_yield_off_count) < \ 966 (kmp_uint32)__kmp_yield_on_count) 967 #endif // KMP_USE_MONITOR 969 #define KMP_MIN_STATSCOLS 40 970 #define KMP_MAX_STATSCOLS 4096 971 #define KMP_DEFAULT_STATSCOLS 80 973 #define KMP_MIN_INTERVAL 0 974 #define KMP_MAX_INTERVAL (INT_MAX - 1) 975 #define KMP_DEFAULT_INTERVAL 0 977 #define KMP_MIN_CHUNK 1 978 #define KMP_MAX_CHUNK (INT_MAX - 1) 979 #define KMP_DEFAULT_CHUNK 1 981 #define KMP_MIN_INIT_WAIT 1 982 #define KMP_MAX_INIT_WAIT (INT_MAX / 2) 983 #define KMP_DEFAULT_INIT_WAIT 2048U 985 #define KMP_MIN_NEXT_WAIT 1 986 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2) 987 #define KMP_DEFAULT_NEXT_WAIT 1024U 989 #define KMP_DFLT_DISP_NUM_BUFF 7 990 #define KMP_MAX_ORDERED 8 992 #define KMP_MAX_FIELDS 32 994 #define KMP_MAX_BRANCH_BITS 31 996 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 998 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1000 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1005 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1006 #define KMP_TLS_GTID_MIN 5 1008 #define KMP_TLS_GTID_MIN INT_MAX 1011 #define KMP_MASTER_TID(tid) ((tid) == 0) 1012 #define KMP_WORKER_TID(tid) ((tid) != 0) 1014 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1015 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1016 #define KMP_UBER_GTID(gtid) \ 1017 (KMP_DEBUG_ASSERT((gtid) >= KMP_GTID_MIN), \ 1018 KMP_DEBUG_ASSERT((gtid) < __kmp_threads_capacity), \ 1019 (gtid) >= 0 && __kmp_root[(gtid)] && __kmp_threads[(gtid)] && \ 1020 (__kmp_threads[(gtid)] == __kmp_root[(gtid)]->r.r_uber_thread)) 1021 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1025 #define TRUE (!FALSE) 1031 #define KMP_INIT_WAIT 64U 1032 #define KMP_NEXT_WAIT 32U 1034 #define KMP_INIT_WAIT 16U 1035 #define KMP_NEXT_WAIT 8U 1037 #define KMP_INIT_WAIT 1024U 1038 #define KMP_NEXT_WAIT 512U 1041 #define KMP_INIT_WAIT 1024U 1042 #define KMP_NEXT_WAIT 512U 1043 #elif KMP_OS_FREEBSD 1045 #define KMP_INIT_WAIT 1024U 1046 #define KMP_NEXT_WAIT 512U 1049 #define KMP_INIT_WAIT 1024U 1050 #define KMP_NEXT_WAIT 512U 1053 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1054 typedef struct kmp_cpuid {
1060 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1062 extern void __kmp_x86_pause(
void);
1068 static void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1070 static void __kmp_x86_pause(
void) { _mm_pause(); }
1072 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1073 #elif KMP_ARCH_PPC64 1074 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1075 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1076 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1077 #define KMP_CPU_PAUSE() \ 1079 KMP_PPC64_PRI_LOW(); \ 1080 KMP_PPC64_PRI_MED(); \ 1081 KMP_PPC64_PRI_LOC_MB(); \ 1084 #define KMP_CPU_PAUSE() 1087 #define KMP_INIT_YIELD(count) \ 1088 { (count) = __kmp_yield_init; } 1090 #define KMP_YIELD(cond) \ 1093 __kmp_yield((cond)); \ 1099 #define KMP_YIELD_WHEN(cond, count) \ 1104 __kmp_yield(cond); \ 1105 (count) = __kmp_yield_next; \ 1108 #define KMP_YIELD_SPIN(count) \ 1114 (count) = __kmp_yield_next; \ 1138 ct_ordered_in_parallel,
1140 ct_ordered_in_taskq,
1147 #define IS_CONS_TYPE_TASKQ(ct) \ 1148 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1149 #define IS_CONS_TYPE_ORDERED(ct) \ 1150 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1154 enum cons_type type;
1160 struct cons_header {
1161 int p_top, w_top, s_top;
1162 int stack_size, stack_top;
1163 struct cons_data *stack_data;
1166 struct kmp_region_info {
1168 int offset[KMP_MAX_FIELDS];
1169 int length[KMP_MAX_FIELDS];
1176 typedef HANDLE kmp_thread_t;
1177 typedef DWORD kmp_key_t;
1181 typedef pthread_t kmp_thread_t;
1182 typedef pthread_key_t kmp_key_t;
1185 extern kmp_key_t __kmp_gtid_threadprivate_key;
1187 typedef struct kmp_sys_info {
1198 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1199 typedef struct kmp_cpuinfo {
1208 int cpu_stackoffset;
1212 kmp_uint64 frequency;
1213 char name[3 *
sizeof(kmp_cpuid_t)];
1220 typedef int kmp_itt_mark_t;
1221 #define KMP_ITT_DEBUG 0 1226 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1228 #define __KMP_TASKQ_THUNKS_PER_TH 1 1233 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1235 #define TQF_IS_LASTPRIVATE 0x0002 1236 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1238 #define TQF_HEURISTICS 0x0008 1241 #define TQF_INTERFACE_RESERVED1 0x0010 1243 #define TQF_INTERFACE_RESERVED2 0x0020 1245 #define TQF_INTERFACE_RESERVED3 0x0040 1247 #define TQF_INTERFACE_RESERVED4 0x0080 1249 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1251 #define TQF_IS_LAST_TASK 0x0100 1253 #define TQF_TASKQ_TASK 0x0200 1256 #define TQF_RELEASE_WORKERS 0x0400 1258 #define TQF_ALL_TASKS_QUEUED 0x0800 1260 #define TQF_PARALLEL_CONTEXT 0x1000 1262 #define TQF_DEALLOCATED 0x2000 1264 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1266 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1268 } kmpc_aligned_int32_t;
1270 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1271 struct kmpc_thunk_t *qs_thunk;
1272 } kmpc_aligned_queue_slot_t;
1274 typedef struct kmpc_task_queue_t {
1277 kmp_lock_t tq_link_lck;
1280 struct kmpc_task_queue_t *tq_parent;
1282 struct kmpc_task_queue_t *tq_next_free;
1285 volatile struct kmpc_task_queue_t *tq_first_child;
1287 struct kmpc_task_queue_t *tq_next_child;
1289 struct kmpc_task_queue_t *tq_prev_child;
1291 volatile kmp_int32 tq_ref_count;
1297 struct kmpc_aligned_shared_vars_t *tq_shareds;
1301 kmp_uint32 tq_tasknum_queuing;
1303 volatile kmp_uint32 tq_tasknum_serving;
1306 kmp_lock_t tq_free_thunks_lck;
1308 struct kmpc_thunk_t *tq_free_thunks;
1310 struct kmpc_thunk_t *tq_thunk_space;
1313 kmp_lock_t tq_queue_lck;
1316 kmpc_aligned_queue_slot_t *tq_queue;
1317 volatile struct kmpc_thunk_t *tq_taskq_slot;
1319 kmp_int32 tq_nslots;
1323 volatile kmp_int32 tq_nfull;
1325 volatile kmp_int32 tq_flags;
1330 struct kmpc_aligned_int32_t *tq_th_thunks;
1335 } kmpc_task_queue_t;
1337 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1340 typedef struct kmpc_shared_vars_t {
1341 kmpc_task_queue_t *sv_queue;
1342 } kmpc_shared_vars_t;
1344 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1345 volatile struct kmpc_shared_vars_t *ai_data;
1346 } kmpc_aligned_shared_vars_t;
1349 typedef struct kmpc_thunk_t {
1351 kmpc_shared_vars_t *th_shareds;
1352 struct kmpc_thunk_t *th_next_free;
1355 kmpc_task_t th_task;
1356 struct kmpc_thunk_t *th_encl_thunk;
1361 kmp_int32 th_status;
1362 kmp_uint32 th_tasknum;
1367 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1368 int tq_curr_thunk_capacity;
1370 kmpc_task_queue_t *tq_root;
1371 kmp_int32 tq_global_flags;
1373 kmp_lock_t tq_freelist_lck;
1374 kmpc_task_queue_t *tq_freelist;
1376 kmpc_thunk_t **tq_curr_thunk;
1381 typedef kmp_int32 kmp_critical_name[8];
1392 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1393 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1410 typedef void *(*kmpc_ctor)(
void *);
1423 typedef void *(*kmpc_cctor)(
void *,
void *);
1433 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1445 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1453 typedef struct kmp_cached_addr {
1455 void ***compiler_cache;
1457 struct kmp_cached_addr *next;
1458 } kmp_cached_addr_t;
1460 struct private_data {
1461 struct private_data *next;
1467 struct private_common {
1468 struct private_common *next;
1469 struct private_common *link;
1475 struct shared_common {
1476 struct shared_common *next;
1477 struct private_data *pod_init;
1497 #define KMP_HASH_TABLE_LOG2 9 1498 #define KMP_HASH_TABLE_SIZE \ 1499 (1 << KMP_HASH_TABLE_LOG2) 1500 #define KMP_HASH_SHIFT 3 1501 #define KMP_HASH(x) \ 1502 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1504 struct common_table {
1505 struct private_common *data[KMP_HASH_TABLE_SIZE];
1508 struct shared_table {
1509 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1514 #if KMP_USE_HIER_SCHED 1517 typedef struct kmp_hier_private_bdata_t {
1518 kmp_int32 num_active;
1520 kmp_uint64 wait_val[2];
1521 } kmp_hier_private_bdata_t;
1524 typedef struct kmp_sched_flags {
1525 unsigned ordered : 1;
1526 unsigned nomerge : 1;
1527 unsigned contains_last : 1;
1528 #if KMP_USE_HIER_SCHED 1529 unsigned use_hier : 1;
1530 unsigned unused : 28;
1532 unsigned unused : 29;
1534 } kmp_sched_flags_t;
1536 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1538 #if KMP_STATIC_STEAL_ENABLED 1539 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1546 kmp_int32 static_steal_counter;
1555 struct KMP_ALIGN(32) {
1562 kmp_uint32 ordered_lower;
1563 kmp_uint32 ordered_upper;
1568 kmp_int32 last_upper;
1570 } dispatch_private_info32_t;
1572 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1579 kmp_int64 static_steal_counter;
1590 struct KMP_ALIGN(32) {
1597 kmp_uint64 ordered_lower;
1598 kmp_uint64 ordered_upper;
1603 kmp_int64 last_upper;
1605 } dispatch_private_info64_t;
1607 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1620 kmp_uint32 ordered_lower;
1621 kmp_uint32 ordered_upper;
1623 kmp_int32 last_upper;
1625 } dispatch_private_info32_t;
1627 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1641 kmp_uint64 ordered_lower;
1642 kmp_uint64 ordered_upper;
1644 kmp_int64 last_upper;
1646 } dispatch_private_info64_t;
1649 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1650 union private_info {
1651 dispatch_private_info32_t p32;
1652 dispatch_private_info64_t p64;
1655 kmp_sched_flags_t
flags;
1656 kmp_int32 ordered_bumped;
1658 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1660 struct dispatch_private_info *next;
1661 kmp_int32 type_size;
1662 #if KMP_USE_HIER_SCHED 1666 enum cons_type pushed_ws;
1667 } dispatch_private_info_t;
1669 typedef struct dispatch_shared_info32 {
1672 volatile kmp_uint32 iteration;
1673 volatile kmp_uint32 num_done;
1674 volatile kmp_uint32 ordered_iteration;
1676 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1677 } dispatch_shared_info32_t;
1679 typedef struct dispatch_shared_info64 {
1682 volatile kmp_uint64 iteration;
1683 volatile kmp_uint64 num_done;
1684 volatile kmp_uint64 ordered_iteration;
1686 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1687 } dispatch_shared_info64_t;
1689 typedef struct dispatch_shared_info {
1691 dispatch_shared_info32_t s32;
1692 dispatch_shared_info64_t s64;
1694 volatile kmp_uint32 buffer_index;
1696 volatile kmp_int32 doacross_buf_idx;
1697 volatile kmp_uint32 *doacross_flags;
1698 kmp_int32 doacross_num_done;
1700 #if KMP_USE_HIER_SCHED 1709 } dispatch_shared_info_t;
1711 typedef struct kmp_disp {
1713 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1715 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1717 dispatch_shared_info_t *th_dispatch_sh_current;
1718 dispatch_private_info_t *th_dispatch_pr_current;
1720 dispatch_private_info_t *th_disp_buffer;
1721 kmp_int32 th_disp_index;
1723 kmp_int32 th_doacross_buf_idx;
1724 volatile kmp_uint32 *th_doacross_flags;
1727 kmp_int64 *th_doacross_info;
1728 kmp_lock_t *th_steal_lock;
1731 #if KMP_STATIC_STEAL_ENABLED 1732 kmp_lock_t *th_steal_lock;
1733 void *dummy_padding[1];
1735 void *dummy_padding[2];
1738 #if KMP_USE_INTERNODE_ALIGNMENT 1739 char more_padding[INTERNODE_CACHE_LINE];
1747 #define KMP_INIT_BARRIER_STATE 0 1748 #define KMP_BARRIER_SLEEP_BIT 0 1749 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1750 #define KMP_BARRIER_BUMP_BIT 2 1752 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1753 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1754 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1756 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1757 #error "Barrier sleep bit must be smaller than barrier bump bit" 1759 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1760 #error "Barrier unused bit must be smaller than barrier bump bit" 1764 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1765 #define KMP_BARRIER_OWN_FLAG \ 1766 1 // Normal state; worker waiting on own b_go flag in release 1767 #define KMP_BARRIER_PARENT_FLAG \ 1768 2 // Special state; worker waiting on parent's b_go flag in release 1769 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1770 3 // Special state; tells worker to shift from parent to own b_go 1771 #define KMP_BARRIER_SWITCHING \ 1772 4 // Special state; worker resets appropriate flag on wake-up 1774 #define KMP_NOT_SAFE_TO_REAP \ 1775 0 // Thread th_reap_state: not safe to reap (tasking) 1776 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1779 bs_plain_barrier = 0,
1781 bs_forkjoin_barrier,
1782 #if KMP_FAST_REDUCTION_BARRIER 1783 bs_reduction_barrier,
1784 #endif // KMP_FAST_REDUCTION_BARRIER 1789 #if !KMP_FAST_REDUCTION_BARRIER 1790 #define bs_reduction_barrier bs_plain_barrier 1791 #endif // KMP_FAST_REDUCTION_BARRIER 1793 typedef enum kmp_bar_pat {
1801 bp_hierarchical_bar = 3,
1805 #define KMP_BARRIER_ICV_PUSH 1 1808 typedef struct kmp_internal_control {
1809 int serial_nesting_level;
1822 int max_active_levels;
1826 kmp_proc_bind_t proc_bind;
1827 kmp_int32 default_device;
1828 #endif // OMP_40_ENABLED 1829 struct kmp_internal_control *next;
1830 } kmp_internal_control_t;
1832 static inline void copy_icvs(kmp_internal_control_t *dst,
1833 kmp_internal_control_t *src) {
1838 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1843 kmp_internal_control_t th_fixed_icvs;
1846 volatile kmp_uint64 b_go;
1847 KMP_ALIGN_CACHE
volatile kmp_uint64
1849 kmp_uint32 *skip_per_level;
1850 kmp_uint32 my_level;
1851 kmp_int32 parent_tid;
1854 struct kmp_bstate *parent_bar;
1856 kmp_uint64 leaf_state;
1858 kmp_uint8 base_leaf_kids;
1859 kmp_uint8 leaf_kids;
1861 kmp_uint8 wait_flag;
1862 kmp_uint8 use_oncore_barrier;
1867 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1871 union KMP_ALIGN_CACHE kmp_barrier_union {
1873 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1877 typedef union kmp_barrier_union kmp_balign_t;
1880 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1882 char b_pad[CACHE_LINE];
1884 kmp_uint64 b_arrived;
1890 kmp_uint b_master_arrived;
1891 kmp_uint b_team_arrived;
1896 typedef union kmp_barrier_team_union kmp_balign_team_t;
1903 typedef struct kmp_win32_mutex {
1905 CRITICAL_SECTION cs;
1906 } kmp_win32_mutex_t;
1908 typedef struct kmp_win32_cond {
1913 kmp_win32_mutex_t waiters_count_lock_;
1920 int wait_generation_count_;
1929 union KMP_ALIGN_CACHE kmp_cond_union {
1931 char c_pad[CACHE_LINE];
1932 pthread_cond_t c_cond;
1935 typedef union kmp_cond_union kmp_cond_align_t;
1937 union KMP_ALIGN_CACHE kmp_mutex_union {
1939 char m_pad[CACHE_LINE];
1940 pthread_mutex_t m_mutex;
1943 typedef union kmp_mutex_union kmp_mutex_align_t;
1947 typedef struct kmp_desc_base {
1949 size_t ds_stacksize;
1951 kmp_thread_t ds_thread;
1952 volatile int ds_tid;
1955 volatile int ds_alive;
1972 typedef union KMP_ALIGN_CACHE kmp_desc {
1974 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1978 typedef struct kmp_local {
1979 volatile int this_construct;
1984 #if !USE_CMP_XCHG_FOR_BGET 1985 #ifdef USE_QUEUING_LOCK_FOR_BGET 1986 kmp_lock_t bget_lock;
1988 kmp_bootstrap_lock_t bget_lock;
1995 PACKED_REDUCTION_METHOD_T
1996 packed_reduction_method;
2001 #define KMP_CHECK_UPDATE(a, b) \ 2004 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2006 TCW_SYNC_PTR((a), (b)) 2008 #define get__blocktime(xteam, xtid) \ 2009 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2010 #define get__bt_set(xteam, xtid) \ 2011 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2013 #define get__bt_intervals(xteam, xtid) \ 2014 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2017 #define get__nested_2(xteam, xtid) \ 2018 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 2019 #define get__dynamic_2(xteam, xtid) \ 2020 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2021 #define get__nproc_2(xteam, xtid) \ 2022 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2023 #define get__sched_2(xteam, xtid) \ 2024 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2026 #define set__blocktime_team(xteam, xtid, xval) \ 2027 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2031 #define set__bt_intervals_team(xteam, xtid, xval) \ 2032 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2036 #define set__bt_set_team(xteam, xtid, xval) \ 2037 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2039 #define set__nested(xthread, xval) \ 2040 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2041 #define get__nested(xthread) \ 2042 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2044 #define set__dynamic(xthread, xval) \ 2045 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2046 #define get__dynamic(xthread) \ 2047 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2049 #define set__nproc(xthread, xval) \ 2050 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2052 #define set__max_active_levels(xthread, xval) \ 2053 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2055 #define set__sched(xthread, xval) \ 2056 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2060 #define set__proc_bind(xthread, xval) \ 2061 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2062 #define get__proc_bind(xthread) \ 2063 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2069 typedef enum kmp_tasking_mode {
2070 tskm_immediate_exec = 0,
2071 tskm_extra_barrier = 1,
2072 tskm_task_teams = 2,
2074 } kmp_tasking_mode_t;
2076 extern kmp_tasking_mode_t
2078 extern int __kmp_task_stealing_constraint;
2080 extern kmp_int32 __kmp_default_device;
2085 extern kmp_int32 __kmp_max_task_priority;
2087 extern kmp_uint64 __kmp_taskloop_min_tasks;
2092 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2093 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2097 #define KMP_TASKING_ENABLED(task_team) \ 2098 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2106 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2108 #if OMP_40_ENABLED || OMP_45_ENABLED 2109 typedef union kmp_cmplrdata {
2112 #endif // OMP_45_ENABLED 2117 #endif // OMP_40_ENABLED 2125 typedef struct kmp_task {
2130 #if OMP_40_ENABLED || OMP_45_ENABLED 2133 kmp_cmplrdata_t data2;
2144 typedef struct kmp_taskgroup {
2145 std::atomic<kmp_int32> count;
2146 std::atomic<kmp_int32>
2148 struct kmp_taskgroup *parent;
2153 kmp_int32 reduce_num_data;
2158 typedef union kmp_depnode kmp_depnode_t;
2159 typedef struct kmp_depnode_list kmp_depnode_list_t;
2160 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2162 typedef struct kmp_depend_info {
2163 kmp_intptr_t base_addr;
2169 } kmp_depend_info_t;
2171 struct kmp_depnode_list {
2172 kmp_depnode_t *node;
2173 kmp_depnode_list_t *next;
2176 typedef struct kmp_base_depnode {
2177 kmp_depnode_list_t *successors;
2182 #if KMP_SUPPORT_GRAPH_OUTPUT 2186 std::atomic<kmp_int32> npredecessors;
2187 std::atomic<kmp_int32> nrefs;
2188 } kmp_base_depnode_t;
2190 union KMP_ALIGN_CACHE kmp_depnode {
2192 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2193 kmp_base_depnode_t dn;
2196 struct kmp_dephash_entry {
2198 kmp_depnode_t *last_out;
2199 kmp_depnode_list_t *last_ins;
2200 kmp_dephash_entry_t *next_in_bucket;
2203 typedef struct kmp_dephash {
2204 kmp_dephash_entry_t **buckets;
2207 kmp_uint32 nelements;
2208 kmp_uint32 nconflicts;
2214 #ifdef BUILD_TIED_TASK_STACK 2217 typedef struct kmp_stack_block {
2218 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2219 struct kmp_stack_block *sb_next;
2220 struct kmp_stack_block *sb_prev;
2221 } kmp_stack_block_t;
2223 typedef struct kmp_task_stack {
2224 kmp_stack_block_t ts_first_block;
2225 kmp_taskdata_t **ts_top;
2226 kmp_int32 ts_entries;
2229 #endif // BUILD_TIED_TASK_STACK 2231 typedef struct kmp_tasking_flags {
2233 unsigned tiedness : 1;
2235 unsigned merged_if0 : 1;
2238 unsigned destructors_thunk : 1;
2243 unsigned priority_specified : 1;
2245 unsigned reserved : 10;
2247 unsigned reserved : 12;
2249 #else // OMP_40_ENABLED 2250 unsigned reserved : 13;
2251 #endif // OMP_40_ENABLED 2254 unsigned tasktype : 1;
2255 unsigned task_serial : 1;
2256 unsigned tasking_ser : 1;
2258 unsigned team_serial : 1;
2262 unsigned started : 1;
2263 unsigned executing : 1;
2264 unsigned complete : 1;
2266 unsigned native : 1;
2267 unsigned reserved31 : 7;
2269 } kmp_tasking_flags_t;
2271 struct kmp_taskdata {
2272 kmp_int32 td_task_id;
2273 kmp_tasking_flags_t td_flags;
2274 kmp_team_t *td_team;
2275 kmp_info_p *td_alloc_thread;
2277 kmp_taskdata_t *td_parent;
2279 std::atomic<kmp_int32> td_untied_count;
2283 kmp_uint32 td_taskwait_counter;
2284 kmp_int32 td_taskwait_thread;
2285 KMP_ALIGN_CACHE kmp_internal_control_t
2287 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2288 td_allocated_child_tasks;
2290 std::atomic<kmp_int32>
2291 td_incomplete_child_tasks;
2299 #endif // OMP_40_ENABLED 2301 kmp_task_team_t *td_task_team;
2302 kmp_int32 td_size_alloc;
2303 #if defined(KMP_GOMP_COMPAT) 2305 kmp_int32 td_size_loop_bounds;
2307 #endif // OMP_45_ENABLED 2308 kmp_taskdata_t *td_last_tied;
2309 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED 2311 void (*td_copy_func)(
void *,
void *);
2314 ompt_task_info_t ompt_task_info;
2319 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2322 typedef struct kmp_base_thread_data {
2326 kmp_bootstrap_lock_t td_deque_lock;
2329 kmp_int32 td_deque_size;
2330 kmp_uint32 td_deque_head;
2331 kmp_uint32 td_deque_tail;
2332 kmp_int32 td_deque_ntasks;
2334 kmp_int32 td_deque_last_stolen;
2335 #ifdef BUILD_TIED_TASK_STACK 2336 kmp_task_stack_t td_susp_tied_tasks;
2338 #endif // BUILD_TIED_TASK_STACK 2339 } kmp_base_thread_data_t;
2341 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2342 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2344 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2345 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2347 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2348 kmp_base_thread_data_t td;
2350 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2351 } kmp_thread_data_t;
2354 typedef struct kmp_base_task_team {
2355 kmp_bootstrap_lock_t
2358 kmp_task_team_t *tt_next;
2362 kmp_int32 tt_found_tasks;
2370 tt_found_proxy_tasks;
2372 kmp_int32 tt_untied_task_encountered;
2375 std::atomic<kmp_int32> tt_unfinished_threads;
2380 } kmp_base_task_team_t;
2382 union KMP_ALIGN_CACHE kmp_task_team {
2383 kmp_base_task_team_t tt;
2385 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2388 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2391 typedef struct kmp_free_list {
2392 void *th_free_list_self;
2393 void *th_free_list_sync;
2395 void *th_free_list_other;
2399 #if KMP_NESTED_HOT_TEAMS 2402 typedef struct kmp_hot_team_ptr {
2403 kmp_team_p *hot_team;
2404 kmp_int32 hot_team_nth;
2405 } kmp_hot_team_ptr_t;
2408 typedef struct kmp_teams_size {
2416 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2421 kmp_team_p *th_team;
2422 kmp_root_p *th_root;
2423 kmp_info_p *th_next_pool;
2424 kmp_disp_t *th_dispatch;
2430 kmp_info_p *th_team_master;
2431 int th_team_serialized;
2433 microtask_t th_teams_microtask;
2443 int th_team_bt_intervals;
2446 kmp_uint64 th_team_bt_intervals;
2449 #if KMP_AFFINITY_SUPPORTED 2450 kmp_affin_mask_t *th_affin_mask;
2456 #if KMP_NESTED_HOT_TEAMS 2457 kmp_hot_team_ptr_t *th_hot_teams;
2464 #if KMP_AFFINITY_SUPPORTED 2465 int th_current_place;
2472 kmp_uint64 th_bar_arrive_time;
2473 kmp_uint64 th_bar_min_time;
2474 kmp_uint64 th_frame_time;
2476 kmp_local_t th_local;
2477 struct private_common *th_pri_head;
2482 KMP_ALIGN_CACHE kmp_team_p
2486 ompt_thread_info_t ompt_thread_info;
2490 struct common_table *th_pri_common;
2492 volatile kmp_uint32 th_spin_here;
2495 volatile void *th_sleep_loc;
2502 kmp_task_team_t *th_task_team;
2503 kmp_taskdata_t *th_current_task;
2504 kmp_uint8 th_task_state;
2505 kmp_uint8 *th_task_state_memo_stack;
2507 kmp_uint32 th_task_state_top;
2508 kmp_uint32 th_task_state_stack_sz;
2509 kmp_uint32 th_reap_state;
2514 kmp_uint8 th_active_in_pool;
2516 struct cons_header *th_cons;
2517 #if KMP_USE_HIER_SCHED 2519 kmp_hier_private_bdata_t *th_hier_bar_data;
2523 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2525 KMP_ALIGN_CACHE
volatile kmp_int32
2528 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2530 kmp_free_list_t th_free_lists[NUM_LISTS];
2535 kmp_win32_cond_t th_suspend_cv;
2536 kmp_win32_mutex_t th_suspend_mx;
2537 int th_suspend_init;
2540 kmp_cond_align_t th_suspend_cv;
2541 kmp_mutex_align_t th_suspend_mx;
2542 int th_suspend_init_count;
2546 kmp_itt_mark_t th_itt_mark_single;
2549 #if KMP_STATS_ENABLED 2550 kmp_stats_list *th_stats;
2553 std::atomic<bool> th_blocking;
2557 typedef union KMP_ALIGN_CACHE kmp_info {
2559 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2565 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2567 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2569 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2573 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2575 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2577 } kmp_ordered_team_t;
2579 typedef int (*launch_t)(
int gtid);
2582 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2588 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2589 #define KMP_INLINE_ARGV_BYTES \ 2591 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2592 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2595 #define KMP_INLINE_ARGV_BYTES \ 2596 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2598 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2600 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2603 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2604 kmp_balign_team_t t_bar[bs_last_barrier];
2605 std::atomic<int> t_construct;
2606 char pad[
sizeof(kmp_lock_t)];
2610 KMP_ALIGN_CACHE
int t_master_tid;
2611 int t_master_this_cons;
2615 kmp_team_p *t_parent;
2616 kmp_team_p *t_next_pool;
2617 kmp_disp_t *t_dispatch;
2618 kmp_task_team_t *t_task_team[2];
2620 kmp_proc_bind_t t_proc_bind;
2621 #endif // OMP_40_ENABLED 2623 kmp_uint64 t_region_time;
2628 KMP_ALIGN_CACHE
void **t_argv;
2635 ompt_team_info_t ompt_team_info;
2636 ompt_lw_taskteam_t *ompt_serialized_team_info;
2639 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2640 kmp_int8 t_fp_control_saved;
2642 kmp_int16 t_x87_fpu_control_word;
2646 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2648 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2650 *t_implicit_task_taskdata;
2653 KMP_ALIGN_CACHE
int t_max_argc;
2656 dispatch_shared_info_t *t_disp_buffer;
2659 kmp_r_sched_t t_sched;
2660 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2663 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2668 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2673 char dummy_padding[1024];
2676 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2680 std::atomic<kmp_int32> t_cancel_request;
2682 int t_master_active;
2683 kmp_taskq_t t_taskq;
2684 void *t_copypriv_data;
2686 std::atomic<kmp_uint32> t_copyin_counter;
2693 union KMP_ALIGN_CACHE kmp_team {
2696 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2699 typedef union KMP_ALIGN_CACHE kmp_time_global {
2701 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2703 } kmp_time_global_t;
2705 typedef struct kmp_base_global {
2707 kmp_time_global_t g_time;
2710 volatile int g_abort;
2711 volatile int g_done;
2714 enum dynamic_mode g_dynamic_mode;
2715 } kmp_base_global_t;
2717 typedef union KMP_ALIGN_CACHE kmp_global {
2718 kmp_base_global_t g;
2720 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2723 typedef struct kmp_base_root {
2728 volatile int r_active;
2730 volatile int r_nested;
2732 std::atomic<int> r_in_parallel;
2734 kmp_team_t *r_root_team;
2735 kmp_team_t *r_hot_team;
2736 kmp_info_t *r_uber_thread;
2737 kmp_lock_t r_begin_lock;
2738 volatile int r_begin;
2743 typedef union KMP_ALIGN_CACHE kmp_root {
2746 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2749 struct fortran_inx_info {
2755 extern int __kmp_settings;
2756 extern int __kmp_duplicate_library_ok;
2758 extern int __kmp_forkjoin_frames;
2759 extern int __kmp_forkjoin_frames_mode;
2761 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2762 extern int __kmp_determ_red;
2765 extern int kmp_a_debug;
2766 extern int kmp_b_debug;
2767 extern int kmp_c_debug;
2768 extern int kmp_d_debug;
2769 extern int kmp_e_debug;
2770 extern int kmp_f_debug;
2774 #define KMP_DEBUG_BUF_LINES_INIT 512 2775 #define KMP_DEBUG_BUF_LINES_MIN 1 2777 #define KMP_DEBUG_BUF_CHARS_INIT 128 2778 #define KMP_DEBUG_BUF_CHARS_MIN 2 2782 extern int __kmp_debug_buf_lines;
2784 __kmp_debug_buf_chars;
2785 extern int __kmp_debug_buf_atomic;
2788 extern char *__kmp_debug_buffer;
2789 extern std::atomic<int> __kmp_debug_count;
2791 extern int __kmp_debug_buf_warn_chars;
2796 extern int __kmp_par_range;
2798 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2799 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2800 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2801 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2802 extern int __kmp_par_range_lb;
2803 extern int __kmp_par_range_ub;
2809 extern int __kmp_storage_map_verbose;
2811 extern int __kmp_storage_map_verbose_specified;
2813 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2814 extern kmp_cpuinfo_t __kmp_cpuinfo;
2817 extern volatile int __kmp_init_serial;
2818 extern volatile int __kmp_init_gtid;
2819 extern volatile int __kmp_init_common;
2820 extern volatile int __kmp_init_middle;
2821 extern volatile int __kmp_init_parallel;
2823 extern volatile int __kmp_init_monitor;
2825 extern volatile int __kmp_init_user_locks;
2826 extern int __kmp_init_counter;
2827 extern int __kmp_root_counter;
2828 extern int __kmp_version;
2831 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2834 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2835 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2836 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2837 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2838 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2839 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2840 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2841 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2842 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2843 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2844 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2845 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2848 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2849 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2850 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2851 extern kmp_bootstrap_lock_t
2854 extern kmp_bootstrap_lock_t
2857 extern kmp_bootstrap_lock_t
2858 __kmp_tp_cached_lock;
2861 extern kmp_lock_t __kmp_global_lock;
2862 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2863 extern kmp_lock_t __kmp_debug_lock;
2866 extern unsigned int __kmp_init_wait;
2867 extern unsigned int __kmp_next_wait;
2869 extern enum library_type __kmp_library;
2875 extern int __kmp_chunk;
2877 extern size_t __kmp_stksize;
2879 extern size_t __kmp_monitor_stksize;
2881 extern size_t __kmp_stkoffset;
2882 extern int __kmp_stkpadding;
2885 __kmp_malloc_pool_incr;
2886 extern int __kmp_env_stksize;
2887 extern int __kmp_env_blocktime;
2888 extern int __kmp_env_checks;
2889 extern int __kmp_env_consistency_check;
2890 extern int __kmp_generate_warnings;
2891 extern int __kmp_reserve_warn;
2893 #ifdef DEBUG_SUSPEND 2894 extern int __kmp_suspend_count;
2897 extern kmp_uint32 __kmp_yield_init;
2898 extern kmp_uint32 __kmp_yield_next;
2901 extern kmp_uint32 __kmp_yielding_on;
2903 extern kmp_uint32 __kmp_yield_cycle;
2904 extern kmp_int32 __kmp_yield_on_count;
2905 extern kmp_int32 __kmp_yield_off_count;
2908 extern int __kmp_allThreadsSpecified;
2910 extern size_t __kmp_align_alloc;
2912 extern int __kmp_xproc;
2913 extern int __kmp_avail_proc;
2914 extern size_t __kmp_sys_min_stksize;
2915 extern int __kmp_sys_max_nth;
2917 extern int __kmp_max_nth;
2919 extern int __kmp_cg_max_nth;
2920 extern int __kmp_teams_max_nth;
2921 extern int __kmp_threads_capacity;
2923 extern int __kmp_dflt_team_nth;
2925 extern int __kmp_dflt_team_nth_ub;
2927 extern int __kmp_tp_capacity;
2929 extern int __kmp_tp_cached;
2931 extern int __kmp_dflt_nested;
2933 extern int __kmp_dflt_blocktime;
2937 __kmp_monitor_wakeups;
2938 extern int __kmp_bt_intervals;
2941 #ifdef KMP_ADJUST_BLOCKTIME 2942 extern int __kmp_zero_bt;
2944 #ifdef KMP_DFLT_NTH_CORES 2945 extern int __kmp_ncores;
2948 extern int __kmp_abort_delay;
2950 extern int __kmp_need_register_atfork_specified;
2952 __kmp_need_register_atfork;
2954 extern int __kmp_gtid_mode;
2962 __kmp_adjust_gtid_mode;
2963 #ifdef KMP_TDATA_GTID 2964 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2966 extern int __kmp_tls_gtid_min;
2967 extern int __kmp_foreign_tp;
2968 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2969 extern int __kmp_inherit_fp_control;
2970 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2971 extern kmp_uint32 __kmp_init_mxcsr;
2974 extern int __kmp_dflt_max_active_levels;
2977 extern int __kmp_dispatch_num_buffers;
2979 #if KMP_NESTED_HOT_TEAMS 2980 extern int __kmp_hot_teams_mode;
2981 extern int __kmp_hot_teams_max_level;
2985 extern enum clock_function_type __kmp_clock_function;
2986 extern int __kmp_clock_function_param;
2989 #if KMP_MIC_SUPPORTED 2990 extern enum mic_type __kmp_mic_type;
2993 #ifdef USE_LOAD_BALANCE 2994 extern double __kmp_load_balance_interval;
2998 typedef struct kmp_nested_nthreads_t {
3002 } kmp_nested_nthreads_t;
3004 extern kmp_nested_nthreads_t __kmp_nested_nth;
3006 #if KMP_USE_ADAPTIVE_LOCKS 3009 struct kmp_adaptive_backoff_params_t {
3011 kmp_uint32 max_soft_retries;
3014 kmp_uint32 max_badness;
3017 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3019 #if KMP_DEBUG_ADAPTIVE_LOCKS 3020 extern const char *__kmp_speculative_statsfile;
3023 #endif // KMP_USE_ADAPTIVE_LOCKS 3026 extern int __kmp_display_env;
3027 extern int __kmp_display_env_verbose;
3028 extern int __kmp_omp_cancellation;
3035 extern kmp_info_t **__kmp_threads;
3037 extern volatile kmp_team_t *__kmp_team_pool;
3038 extern volatile kmp_info_t *__kmp_thread_pool;
3039 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3042 extern volatile int __kmp_nth;
3045 extern volatile int __kmp_all_nth;
3046 extern int __kmp_thread_pool_nth;
3047 extern std::atomic<int> __kmp_thread_pool_active_nth;
3049 extern kmp_root_t **__kmp_root;
3053 extern kmp_global_t __kmp_global;
3055 extern kmp_info_t __kmp_monitor;
3057 extern std::atomic<kmp_uint32> __kmp_team_counter;
3059 extern std::atomic<kmp_uint32> __kmp_task_counter;
3062 #define _KMP_GEN_ID(counter) \ 3063 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3065 #define _KMP_GEN_ID(counter) (~0) 3068 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3069 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3073 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3074 size_t size,
char const *format, ...);
3076 extern void __kmp_serial_initialize(
void);
3077 extern void __kmp_middle_initialize(
void);
3078 extern void __kmp_parallel_initialize(
void);
3080 extern void __kmp_internal_begin(
void);
3081 extern void __kmp_internal_end_library(
int gtid);
3082 extern void __kmp_internal_end_thread(
int gtid);
3083 extern void __kmp_internal_end_atexit(
void);
3084 extern void __kmp_internal_end_fini(
void);
3085 extern void __kmp_internal_end_dtor(
void);
3086 extern void __kmp_internal_end_dest(
void *);
3088 extern int __kmp_register_root(
int initial_thread);
3089 extern void __kmp_unregister_root(
int gtid);
3091 extern int __kmp_ignore_mppbeg(
void);
3092 extern int __kmp_ignore_mppend(
void);
3094 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3095 extern void __kmp_exit_single(
int gtid);
3097 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3098 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3100 #ifdef USE_LOAD_BALANCE 3101 extern int __kmp_get_load_balance(
int);
3104 extern int __kmp_get_global_thread_id(
void);
3105 extern int __kmp_get_global_thread_id_reg(
void);
3106 extern void __kmp_exit_thread(
int exit_status);
3107 extern void __kmp_abort(
char const *format, ...);
3108 extern void __kmp_abort_thread(
void);
3109 KMP_NORETURN
extern void __kmp_abort_process(
void);
3110 extern void __kmp_warn(
char const *format, ...);
3112 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3116 static inline kmp_info_t *__kmp_entry_thread() {
3117 int gtid = __kmp_entry_gtid();
3119 return __kmp_threads[gtid];
3122 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3123 extern int __kmp_get_max_active_levels(
int gtid);
3124 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3125 extern int __kmp_get_team_size(
int gtid,
int level);
3126 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3127 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3129 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3130 extern void __kmp_init_random(kmp_info_t *thread);
3132 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3133 extern void __kmp_adjust_num_threads(
int new_nproc);
3135 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3136 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3137 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3138 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3139 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3140 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3143 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3144 size_t size KMP_SRC_LOC_DECL);
3145 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3146 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3147 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3148 #define __kmp_fast_allocate(this_thr, size) \ 3149 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3150 #define __kmp_fast_free(this_thr, ptr) \ 3151 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3154 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3155 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3156 size_t elsize KMP_SRC_LOC_DECL);
3157 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3158 size_t size KMP_SRC_LOC_DECL);
3159 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3160 #define __kmp_thread_malloc(th, size) \ 3161 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3162 #define __kmp_thread_calloc(th, nelem, elsize) \ 3163 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3164 #define __kmp_thread_realloc(th, ptr, size) \ 3165 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3166 #define __kmp_thread_free(th, ptr) \ 3167 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3169 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3170 #define KMP_INTERNAL_FREE(p) free(p) 3171 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3172 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3174 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3177 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3178 kmp_proc_bind_t proc_bind);
3179 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3183 extern void __kmp_yield(
int cond);
3187 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3190 kmp_uint32 ub, kmp_int32 st,
3194 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3197 kmp_uint64 ub, kmp_int64 st,
3201 kmp_int32 *p_last, kmp_int32 *p_lb,
3202 kmp_int32 *p_ub, kmp_int32 *p_st);
3204 kmp_int32 *p_last, kmp_uint32 *p_lb,
3205 kmp_uint32 *p_ub, kmp_int32 *p_st);
3207 kmp_int32 *p_last, kmp_int64 *p_lb,
3208 kmp_int64 *p_ub, kmp_int64 *p_st);
3210 kmp_int32 *p_last, kmp_uint64 *p_lb,
3211 kmp_uint64 *p_ub, kmp_int64 *p_st);
3218 #ifdef KMP_GOMP_COMPAT 3220 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3222 kmp_int32 ub, kmp_int32 st,
3223 kmp_int32 chunk,
int push_ws);
3224 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3226 kmp_uint32 ub, kmp_int32 st,
3227 kmp_int32 chunk,
int push_ws);
3228 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3230 kmp_int64 ub, kmp_int64 st,
3231 kmp_int64 chunk,
int push_ws);
3232 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3234 kmp_uint64 ub, kmp_int64 st,
3235 kmp_int64 chunk,
int push_ws);
3236 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3237 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3238 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3239 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3243 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3244 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3245 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3246 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3247 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3248 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3250 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3252 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3253 kmp_uint32 (*pred)(
void *, kmp_uint32),
3258 class kmp_flag_oncore;
3259 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3266 extern void __kmp_release_64(kmp_flag_64 *flag);
3268 extern void __kmp_infinite_loop(
void);
3270 extern void __kmp_cleanup(
void);
3272 #if KMP_HANDLE_SIGNALS 3273 extern int __kmp_handle_signals;
3274 extern void __kmp_install_signals(
int parallel_init);
3275 extern void __kmp_remove_signals(
void);
3278 extern void __kmp_clear_system_time(
void);
3279 extern void __kmp_read_system_time(
double *delta);
3281 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3283 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3284 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3286 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3288 __kmp_initialize_system_tick(
void);
3292 __kmp_runtime_initialize(
void);
3293 extern void __kmp_runtime_destroy(
void);
3295 #if KMP_AFFINITY_SUPPORTED 3296 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3297 kmp_affin_mask_t *mask);
3298 extern void __kmp_affinity_initialize(
void);
3299 extern void __kmp_affinity_uninitialize(
void);
3300 extern void __kmp_affinity_set_init_mask(
3301 int gtid,
int isa_root);
3303 extern void __kmp_affinity_set_place(
int gtid);
3305 extern void __kmp_affinity_determine_capable(
const char *env_var);
3306 extern int __kmp_aux_set_affinity(
void **mask);
3307 extern int __kmp_aux_get_affinity(
void **mask);
3308 extern int __kmp_aux_get_affinity_max_proc();
3309 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3310 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3311 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3312 extern void __kmp_balanced_affinity(
int tid,
int team_size);
3314 extern int kmp_set_thread_affinity_mask_initial(
void);
3318 extern void __kmp_cleanup_hierarchy();
3319 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3323 extern int __kmp_futex_determine_capable(
void);
3325 #endif // KMP_USE_FUTEX 3327 extern void __kmp_gtid_set_specific(
int gtid);
3328 extern int __kmp_gtid_get_specific(
void);
3330 extern double __kmp_read_cpu_time(
void);
3332 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3335 extern void __kmp_create_monitor(kmp_info_t *th);
3338 extern void *__kmp_launch_thread(kmp_info_t *thr);
3340 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3343 extern int __kmp_still_running(kmp_info_t *th);
3344 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3345 extern void __kmp_free_handle(kmp_thread_t tHandle);
3349 extern void __kmp_reap_monitor(kmp_info_t *th);
3351 extern void __kmp_reap_worker(kmp_info_t *th);
3352 extern void __kmp_terminate_thread(
int gtid);
3354 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3355 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3356 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3357 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3358 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3359 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3361 extern void __kmp_elapsed(
double *);
3362 extern void __kmp_elapsed_tick(
double *);
3364 extern void __kmp_enable(
int old_state);
3365 extern void __kmp_disable(
int *old_state);
3367 extern void __kmp_thread_sleep(
int millis);
3369 extern void __kmp_common_initialize(
void);
3370 extern void __kmp_common_destroy(
void);
3371 extern void __kmp_common_destroy_gtid(
int gtid);
3374 extern void __kmp_register_atfork(
void);
3376 extern void __kmp_suspend_initialize(
void);
3377 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3379 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3383 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3385 ompt_data_t ompt_parallel_data,
3387 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3388 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3391 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3393 ompt_id_t ompt_parallel_id,
3395 kmp_internal_control_t *new_icvs,
3396 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3397 #endif // OMP_40_ENABLED 3398 extern void __kmp_free_thread(kmp_info_t *);
3399 extern void __kmp_free_team(kmp_root_t *,
3400 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3401 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3405 extern void __kmp_initialize_bget(kmp_info_t *th);
3406 extern void __kmp_finalize_bget(kmp_info_t *th);
3408 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3409 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3410 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3411 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3412 KMP_EXPORT
void kmpc_free(
void *ptr);
3416 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3417 size_t reduce_size,
void *reduce_data,
3418 void (*reduce)(
void *,
void *));
3419 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3425 enum fork_context_e {
3431 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3432 enum fork_context_e fork_context, kmp_int32 argc,
3433 microtask_t microtask, launch_t invoker,
3435 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3442 extern void __kmp_join_call(
ident_t *loc,
int gtid
3445 enum fork_context_e fork_context
3453 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3454 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3455 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3456 extern int __kmp_invoke_task_func(
int gtid);
3457 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3458 kmp_info_t *this_thr,
3460 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3461 kmp_info_t *this_thr,
3465 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3467 extern int __kmp_invoke_teams_master(
int gtid);
3468 extern void __kmp_teams_master(
int gtid);
3470 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3471 extern void __kmp_user_set_library(
enum library_type arg);
3472 extern void __kmp_aux_set_library(
enum library_type arg);
3473 extern void __kmp_aux_set_stacksize(
size_t arg);
3474 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3475 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3478 void kmpc_set_blocktime(
int arg);
3479 void ompc_set_nested(
int flag);
3480 void ompc_set_dynamic(
int flag);
3481 void ompc_set_num_threads(
int arg);
3483 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3484 kmp_team_t *team,
int tid);
3485 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3486 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3487 kmp_tasking_flags_t *
flags,
3488 size_t sizeof_kmp_task_t,
3489 size_t sizeof_shareds,
3490 kmp_routine_entry_t task_entry);
3491 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3492 kmp_team_t *team,
int tid,
3494 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3495 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3496 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3497 kmp_flag_32 *flag,
int final_spin,
3498 int *thread_finished,
3502 kmp_int32 is_constrained);
3503 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3504 kmp_flag_64 *flag,
int final_spin,
3505 int *thread_finished,
3509 kmp_int32 is_constrained);
3510 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3511 kmp_flag_oncore *flag,
int final_spin,
3512 int *thread_finished,
3516 kmp_int32 is_constrained);
3518 extern void __kmp_free_task_team(kmp_info_t *thread,
3519 kmp_task_team_t *task_team);
3520 extern void __kmp_reap_task_teams(
void);
3521 extern void __kmp_wait_to_unref_task_teams(
void);
3522 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3524 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3525 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3532 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3535 extern int __kmp_is_address_mapped(
void *addr);
3536 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3539 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3547 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3549 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3551 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3552 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3554 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3555 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3556 extern void __kmp_clear_x87_fpu_status_word();
3557 #define KMP_X86_MXCSR_MASK 0xffffffc0 3561 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3565 void **exit_frame_ptr
3578 size_t vector_length);
3582 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3583 void *data,
size_t size);
3604 kmp_critical_name *);
3606 kmp_critical_name *);
3609 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3610 kmp_critical_name *, uintptr_t hint);
3617 kmp_int32 global_tid);
3622 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3623 kmp_int32 schedtype, kmp_int32 *plastiter,
3624 kmp_int *plower, kmp_int *pupper,
3625 kmp_int *pstride, kmp_int incr,
3631 size_t cpy_size,
void *cpy_data,
3632 void (*cpy_func)(
void *,
void *),
3635 extern void KMPC_SET_NUM_THREADS(
int arg);
3636 extern void KMPC_SET_DYNAMIC(
int flag);
3637 extern void KMPC_SET_NESTED(
int flag);
3640 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3641 kmpc_task_t taskq_task,
3642 size_t sizeof_thunk,
3643 size_t sizeof_shareds, kmp_int32 flags,
3644 kmpc_shared_vars_t **shareds);
3645 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3646 kmpc_thunk_t *thunk);
3647 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3648 kmpc_thunk_t *thunk);
3649 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3650 kmpc_thunk_t *thunk, kmp_int32 status);
3651 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3652 kmpc_thunk_t *thunk);
3653 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3654 kmpc_thunk_t *taskq_thunk,
3658 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3659 kmp_task_t *new_task);
3660 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3662 size_t sizeof_kmp_task_t,
3663 size_t sizeof_shareds,
3664 kmp_routine_entry_t task_entry);
3665 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3667 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3669 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3670 kmp_task_t *new_task);
3671 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3673 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3677 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3678 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3680 #endif // TASK_UNUSED 3686 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3687 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3690 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3691 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3692 kmp_depend_info_t *noalias_dep_list);
3695 kmp_depend_info_t *dep_list,
3696 kmp_int32 ndeps_noalias,
3697 kmp_depend_info_t *noalias_dep_list);
3698 extern void __kmp_release_deps(kmp_int32 gtid, kmp_taskdata_t *task);
3699 extern void __kmp_dephash_free_entries(kmp_info_t *thread, kmp_dephash_t *h);
3700 extern void __kmp_dephash_free(kmp_info_t *thread, kmp_dephash_t *h);
3702 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3703 bool serialize_immediate);
3705 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3706 kmp_int32 cncl_kind);
3707 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3708 kmp_int32 cncl_kind);
3709 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3710 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3714 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3715 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3716 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3717 kmp_int32 if_val, kmp_uint64 *lb,
3718 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3719 kmp_int32 sched, kmp_uint64 grainsize,
3724 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3725 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3731 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3733 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3735 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3737 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3739 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3740 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3742 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3744 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3746 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3747 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3751 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3752 void **user_lock, uintptr_t hint);
3753 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3761 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3762 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3763 kmp_critical_name *lck);
3765 kmp_critical_name *lck);
3767 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3768 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3769 kmp_critical_name *lck);
3771 kmp_critical_name *lck);
3775 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3776 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3777 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3778 kmp_critical_name *lck);
3781 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3783 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3784 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3790 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3792 kmp_int32 num_threads);
3795 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3798 kmp_int32 num_teams,
3799 kmp_int32 num_threads);
3809 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3811 const struct kmp_dim *dims);
3812 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3813 const kmp_int64 *vec);
3814 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3815 const kmp_int64 *vec);
3816 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3820 void *data,
size_t size,
3824 extern int _You_must_link_with_exactly_one_OpenMP_library;
3825 extern int _You_must_link_with_Intel_OpenMP_library;
3826 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3827 extern int _You_must_link_with_Microsoft_OpenMP_library;
3832 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3833 void *data_addr,
size_t pc_size);
3834 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3837 void __kmp_threadprivate_resize_cache(
int newCapacity);
3838 void __kmp_cleanup_threadprivate_caches();
3842 #define KMPC_CONVENTION __cdecl 3844 #define KMPC_CONVENTION 3848 typedef enum omp_sched_t {
3849 omp_sched_static = 1,
3850 omp_sched_dynamic = 2,
3851 omp_sched_guided = 3,
3854 typedef void *kmp_affinity_mask_t;
3857 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3858 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3859 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3860 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3861 KMP_EXPORT
int KMPC_CONVENTION
3862 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3863 KMP_EXPORT
int KMPC_CONVENTION
3864 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3865 KMP_EXPORT
int KMPC_CONVENTION
3866 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3868 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3869 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3870 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3871 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3872 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3875 enum kmp_target_offload_kind {
3880 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
3882 extern kmp_target_offload_kind_t __kmp_target_offload;
3883 extern int __kmpc_get_target_offload();
KMP_EXPORT kmp_int32 __kmpc_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_barrier_master(ident_t *, kmp_int32 global_tid)
void __kmpc_dispatch_fini_4(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT void __kmpc_end_single(ident_t *, kmp_int32 global_tid)
void(* kmpc_dtor)(void *)
void __kmpc_dispatch_init_4(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_int32 lb, kmp_int32 ub, kmp_int32 st, kmp_int32 chunk)
KMP_EXPORT kmp_int32 __kmpc_reduce(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars, size_t reduce_size, void *reduce_data, void(*reduce_func)(void *lhs_data, void *rhs_data), kmp_critical_name *lck)
KMP_EXPORT kmp_int32 __kmpc_global_thread_num(ident_t *)
int __kmpc_dispatch_next_4u(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_uint32 *p_lb, kmp_uint32 *p_ub, kmp_int32 *p_st)
void(* kmpc_dtor_vec)(void *, size_t)
KMP_EXPORT void __kmpc_for_static_fini(ident_t *loc, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_omp_wait_deps(ident_t *loc_ref, kmp_int32 gtid, kmp_int32 ndeps, kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias, kmp_depend_info_t *noalias_dep_list)
void *(* kmpc_ctor_vec)(void *, size_t)
KMP_EXPORT void * __kmpc_threadprivate_cached(ident_t *loc, kmp_int32 global_tid, void *data, size_t size, void ***cache)
void *(* kmpc_cctor_vec)(void *, void *, size_t)
KMP_EXPORT void __kmpc_flush(ident_t *)
void __kmpc_dispatch_init_8u(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_uint64 lb, kmp_uint64 ub, kmp_int64 st, kmp_int64 chunk)
KMP_EXPORT kmp_int32 __kmpc_single(ident_t *, kmp_int32 global_tid)
int __kmpc_dispatch_next_4(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_int32 *p_lb, kmp_int32 *p_ub, kmp_int32 *p_st)
KMP_EXPORT void __kmpc_end(ident_t *)
KMP_EXPORT void __kmpc_end_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_serialized_parallel(ident_t *, kmp_int32 global_tid)
void *(* kmpc_cctor)(void *, void *)
KMP_EXPORT void __kmpc_threadprivate_register(ident_t *, void *data, kmpc_ctor ctor, kmpc_cctor cctor, kmpc_dtor dtor)
KMP_EXPORT kmp_int32 __kmpc_omp_task_with_deps(ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps, kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias, kmp_depend_info_t *noalias_dep_list)
KMP_EXPORT void __kmpc_begin(ident_t *, kmp_int32 flags)
KMP_EXPORT kmp_int32 __kmpc_bound_thread_num(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_reduce_nowait(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars, size_t reduce_size, void *reduce_data, void(*reduce_func)(void *lhs_data, void *rhs_data), kmp_critical_name *lck)
int __kmpc_dispatch_next_8(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_int64 *p_lb, kmp_int64 *p_ub, kmp_int64 *p_st)
KMP_EXPORT void __kmpc_copyprivate(ident_t *loc, kmp_int32 global_tid, size_t cpy_size, void *cpy_data, void(*cpy_func)(void *, void *), kmp_int32 didit)
KMP_EXPORT void __kmpc_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
KMP_EXPORT void __kmpc_end_barrier_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_fork_teams(ident_t *loc, kmp_int32 argc, kmpc_micro microtask,...)
KMP_EXPORT kmp_int32 __kmpc_in_parallel(ident_t *loc)
KMP_EXPORT kmp_int32 __kmpc_ok_to_fork(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_global_num_threads(ident_t *)
void __kmpc_dispatch_fini_8u(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT kmp_int32 __kmpc_bound_num_threads(ident_t *)
KMP_EXPORT void __kmpc_end_reduce(ident_t *loc, kmp_int32 global_tid, kmp_critical_name *lck)
void __kmpc_dispatch_fini_4u(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT void __kmpc_barrier(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_reduce_nowait(ident_t *loc, kmp_int32 global_tid, kmp_critical_name *lck)
KMP_EXPORT void __kmpc_end_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
void *(* kmpc_ctor)(void *)
KMP_EXPORT void __kmpc_push_num_teams(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 num_threads)
void __kmpc_dispatch_fini_8(ident_t *loc, kmp_int32 gtid)
void __kmpc_dispatch_init_4u(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_uint32 lb, kmp_uint32 ub, kmp_int32 st, kmp_int32 chunk)
void(* kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid,...)
KMP_EXPORT kmp_int32 __kmpc_barrier_master_nowait(ident_t *, kmp_int32 global_tid)
int __kmpc_dispatch_next_8u(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_uint64 *p_lb, kmp_uint64 *p_ub, kmp_int64 *p_st)
KMP_EXPORT void __kmpc_serialized_parallel(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_fork_call(ident_t *, kmp_int32 nargs, kmpc_micro microtask,...)
KMP_EXPORT void __kmpc_threadprivate_register_vec(ident_t *, void *data, kmpc_ctor_vec ctor, kmpc_cctor_vec cctor, kmpc_dtor_vec dtor, size_t vector_length)
void __kmpc_dispatch_init_8(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_int64 lb, kmp_int64 ub, kmp_int64 st, kmp_int64 chunk)