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 #define KMP_INIT_WAIT 1024U 1054 #define KMP_NEXT_WAIT 512U 1057 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1058 typedef struct kmp_cpuid {
1064 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1066 extern void __kmp_x86_pause(
void);
1072 static void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1074 static void __kmp_x86_pause(
void) { _mm_pause(); }
1076 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1077 #elif KMP_ARCH_PPC64 1078 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1079 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1080 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1081 #define KMP_CPU_PAUSE() \ 1083 KMP_PPC64_PRI_LOW(); \ 1084 KMP_PPC64_PRI_MED(); \ 1085 KMP_PPC64_PRI_LOC_MB(); \ 1088 #define KMP_CPU_PAUSE() 1091 #define KMP_INIT_YIELD(count) \ 1092 { (count) = __kmp_yield_init; } 1094 #define KMP_YIELD(cond) \ 1097 __kmp_yield((cond)); \ 1103 #define KMP_YIELD_WHEN(cond, count) \ 1108 __kmp_yield(cond); \ 1109 (count) = __kmp_yield_next; \ 1112 #define KMP_YIELD_SPIN(count) \ 1118 (count) = __kmp_yield_next; \ 1142 ct_ordered_in_parallel,
1144 ct_ordered_in_taskq,
1151 #define IS_CONS_TYPE_TASKQ(ct) \ 1152 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1153 #define IS_CONS_TYPE_ORDERED(ct) \ 1154 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1158 enum cons_type type;
1164 struct cons_header {
1165 int p_top, w_top, s_top;
1166 int stack_size, stack_top;
1167 struct cons_data *stack_data;
1170 struct kmp_region_info {
1172 int offset[KMP_MAX_FIELDS];
1173 int length[KMP_MAX_FIELDS];
1180 typedef HANDLE kmp_thread_t;
1181 typedef DWORD kmp_key_t;
1185 typedef pthread_t kmp_thread_t;
1186 typedef pthread_key_t kmp_key_t;
1189 extern kmp_key_t __kmp_gtid_threadprivate_key;
1191 typedef struct kmp_sys_info {
1202 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1203 typedef struct kmp_cpuinfo {
1212 int cpu_stackoffset;
1216 kmp_uint64 frequency;
1217 char name[3 *
sizeof(kmp_cpuid_t)];
1224 typedef int kmp_itt_mark_t;
1225 #define KMP_ITT_DEBUG 0 1230 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1232 #define __KMP_TASKQ_THUNKS_PER_TH 1 1237 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1239 #define TQF_IS_LASTPRIVATE 0x0002 1240 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1242 #define TQF_HEURISTICS 0x0008 1245 #define TQF_INTERFACE_RESERVED1 0x0010 1247 #define TQF_INTERFACE_RESERVED2 0x0020 1249 #define TQF_INTERFACE_RESERVED3 0x0040 1251 #define TQF_INTERFACE_RESERVED4 0x0080 1253 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1255 #define TQF_IS_LAST_TASK 0x0100 1257 #define TQF_TASKQ_TASK 0x0200 1260 #define TQF_RELEASE_WORKERS 0x0400 1262 #define TQF_ALL_TASKS_QUEUED 0x0800 1264 #define TQF_PARALLEL_CONTEXT 0x1000 1266 #define TQF_DEALLOCATED 0x2000 1268 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1270 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1272 } kmpc_aligned_int32_t;
1274 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1275 struct kmpc_thunk_t *qs_thunk;
1276 } kmpc_aligned_queue_slot_t;
1278 typedef struct kmpc_task_queue_t {
1281 kmp_lock_t tq_link_lck;
1284 struct kmpc_task_queue_t *tq_parent;
1286 struct kmpc_task_queue_t *tq_next_free;
1289 volatile struct kmpc_task_queue_t *tq_first_child;
1291 struct kmpc_task_queue_t *tq_next_child;
1293 struct kmpc_task_queue_t *tq_prev_child;
1295 volatile kmp_int32 tq_ref_count;
1301 struct kmpc_aligned_shared_vars_t *tq_shareds;
1305 kmp_uint32 tq_tasknum_queuing;
1307 volatile kmp_uint32 tq_tasknum_serving;
1310 kmp_lock_t tq_free_thunks_lck;
1312 struct kmpc_thunk_t *tq_free_thunks;
1314 struct kmpc_thunk_t *tq_thunk_space;
1317 kmp_lock_t tq_queue_lck;
1320 kmpc_aligned_queue_slot_t *tq_queue;
1321 volatile struct kmpc_thunk_t *tq_taskq_slot;
1323 kmp_int32 tq_nslots;
1327 volatile kmp_int32 tq_nfull;
1329 volatile kmp_int32 tq_flags;
1334 struct kmpc_aligned_int32_t *tq_th_thunks;
1339 } kmpc_task_queue_t;
1341 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1344 typedef struct kmpc_shared_vars_t {
1345 kmpc_task_queue_t *sv_queue;
1346 } kmpc_shared_vars_t;
1348 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1349 volatile struct kmpc_shared_vars_t *ai_data;
1350 } kmpc_aligned_shared_vars_t;
1353 typedef struct kmpc_thunk_t {
1355 kmpc_shared_vars_t *th_shareds;
1356 struct kmpc_thunk_t *th_next_free;
1359 kmpc_task_t th_task;
1360 struct kmpc_thunk_t *th_encl_thunk;
1365 kmp_int32 th_status;
1366 kmp_uint32 th_tasknum;
1371 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1372 int tq_curr_thunk_capacity;
1374 kmpc_task_queue_t *tq_root;
1375 kmp_int32 tq_global_flags;
1377 kmp_lock_t tq_freelist_lck;
1378 kmpc_task_queue_t *tq_freelist;
1380 kmpc_thunk_t **tq_curr_thunk;
1385 typedef kmp_int32 kmp_critical_name[8];
1396 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1397 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1414 typedef void *(*kmpc_ctor)(
void *);
1427 typedef void *(*kmpc_cctor)(
void *,
void *);
1437 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1449 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1457 typedef struct kmp_cached_addr {
1459 void ***compiler_cache;
1461 struct kmp_cached_addr *next;
1462 } kmp_cached_addr_t;
1464 struct private_data {
1465 struct private_data *next;
1471 struct private_common {
1472 struct private_common *next;
1473 struct private_common *link;
1479 struct shared_common {
1480 struct shared_common *next;
1481 struct private_data *pod_init;
1501 #define KMP_HASH_TABLE_LOG2 9 1502 #define KMP_HASH_TABLE_SIZE \ 1503 (1 << KMP_HASH_TABLE_LOG2) 1504 #define KMP_HASH_SHIFT 3 1505 #define KMP_HASH(x) \ 1506 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1508 struct common_table {
1509 struct private_common *data[KMP_HASH_TABLE_SIZE];
1512 struct shared_table {
1513 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1518 #if KMP_USE_HIER_SCHED 1521 typedef struct kmp_hier_private_bdata_t {
1522 kmp_int32 num_active;
1524 kmp_uint64 wait_val[2];
1525 } kmp_hier_private_bdata_t;
1528 typedef struct kmp_sched_flags {
1529 unsigned ordered : 1;
1530 unsigned nomerge : 1;
1531 unsigned contains_last : 1;
1532 #if KMP_USE_HIER_SCHED 1533 unsigned use_hier : 1;
1534 unsigned unused : 28;
1536 unsigned unused : 29;
1538 } kmp_sched_flags_t;
1540 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1542 #if KMP_STATIC_STEAL_ENABLED 1543 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1550 kmp_int32 static_steal_counter;
1559 struct KMP_ALIGN(32) {
1566 kmp_uint32 ordered_lower;
1567 kmp_uint32 ordered_upper;
1572 kmp_int32 last_upper;
1574 } dispatch_private_info32_t;
1576 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1583 kmp_int64 static_steal_counter;
1594 struct KMP_ALIGN(32) {
1601 kmp_uint64 ordered_lower;
1602 kmp_uint64 ordered_upper;
1607 kmp_int64 last_upper;
1609 } dispatch_private_info64_t;
1611 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1624 kmp_uint32 ordered_lower;
1625 kmp_uint32 ordered_upper;
1627 kmp_int32 last_upper;
1629 } dispatch_private_info32_t;
1631 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1645 kmp_uint64 ordered_lower;
1646 kmp_uint64 ordered_upper;
1648 kmp_int64 last_upper;
1650 } dispatch_private_info64_t;
1653 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1654 union private_info {
1655 dispatch_private_info32_t p32;
1656 dispatch_private_info64_t p64;
1659 kmp_sched_flags_t
flags;
1660 kmp_int32 ordered_bumped;
1662 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1664 struct dispatch_private_info *next;
1665 kmp_int32 type_size;
1666 #if KMP_USE_HIER_SCHED 1670 enum cons_type pushed_ws;
1671 } dispatch_private_info_t;
1673 typedef struct dispatch_shared_info32 {
1676 volatile kmp_uint32 iteration;
1677 volatile kmp_uint32 num_done;
1678 volatile kmp_uint32 ordered_iteration;
1680 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1681 } dispatch_shared_info32_t;
1683 typedef struct dispatch_shared_info64 {
1686 volatile kmp_uint64 iteration;
1687 volatile kmp_uint64 num_done;
1688 volatile kmp_uint64 ordered_iteration;
1690 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1691 } dispatch_shared_info64_t;
1693 typedef struct dispatch_shared_info {
1695 dispatch_shared_info32_t s32;
1696 dispatch_shared_info64_t s64;
1698 volatile kmp_uint32 buffer_index;
1700 volatile kmp_int32 doacross_buf_idx;
1701 volatile kmp_uint32 *doacross_flags;
1702 kmp_int32 doacross_num_done;
1704 #if KMP_USE_HIER_SCHED 1713 } dispatch_shared_info_t;
1715 typedef struct kmp_disp {
1717 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1719 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1721 dispatch_shared_info_t *th_dispatch_sh_current;
1722 dispatch_private_info_t *th_dispatch_pr_current;
1724 dispatch_private_info_t *th_disp_buffer;
1725 kmp_int32 th_disp_index;
1727 kmp_int32 th_doacross_buf_idx;
1728 volatile kmp_uint32 *th_doacross_flags;
1731 kmp_int64 *th_doacross_info;
1732 kmp_lock_t *th_steal_lock;
1735 #if KMP_STATIC_STEAL_ENABLED 1736 kmp_lock_t *th_steal_lock;
1737 void *dummy_padding[1];
1739 void *dummy_padding[2];
1742 #if KMP_USE_INTERNODE_ALIGNMENT 1743 char more_padding[INTERNODE_CACHE_LINE];
1751 #define KMP_INIT_BARRIER_STATE 0 1752 #define KMP_BARRIER_SLEEP_BIT 0 1753 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1754 #define KMP_BARRIER_BUMP_BIT 2 1756 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1757 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1758 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1760 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1761 #error "Barrier sleep bit must be smaller than barrier bump bit" 1763 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1764 #error "Barrier unused bit must be smaller than barrier bump bit" 1768 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1769 #define KMP_BARRIER_OWN_FLAG \ 1770 1 // Normal state; worker waiting on own b_go flag in release 1771 #define KMP_BARRIER_PARENT_FLAG \ 1772 2 // Special state; worker waiting on parent's b_go flag in release 1773 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1774 3 // Special state; tells worker to shift from parent to own b_go 1775 #define KMP_BARRIER_SWITCHING \ 1776 4 // Special state; worker resets appropriate flag on wake-up 1778 #define KMP_NOT_SAFE_TO_REAP \ 1779 0 // Thread th_reap_state: not safe to reap (tasking) 1780 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1783 bs_plain_barrier = 0,
1785 bs_forkjoin_barrier,
1786 #if KMP_FAST_REDUCTION_BARRIER 1787 bs_reduction_barrier,
1788 #endif // KMP_FAST_REDUCTION_BARRIER 1793 #if !KMP_FAST_REDUCTION_BARRIER 1794 #define bs_reduction_barrier bs_plain_barrier 1795 #endif // KMP_FAST_REDUCTION_BARRIER 1797 typedef enum kmp_bar_pat {
1805 bp_hierarchical_bar = 3,
1809 #define KMP_BARRIER_ICV_PUSH 1 1812 typedef struct kmp_internal_control {
1813 int serial_nesting_level;
1826 int max_active_levels;
1830 kmp_proc_bind_t proc_bind;
1831 kmp_int32 default_device;
1832 #endif // OMP_40_ENABLED 1833 struct kmp_internal_control *next;
1834 } kmp_internal_control_t;
1836 static inline void copy_icvs(kmp_internal_control_t *dst,
1837 kmp_internal_control_t *src) {
1842 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1847 kmp_internal_control_t th_fixed_icvs;
1850 volatile kmp_uint64 b_go;
1851 KMP_ALIGN_CACHE
volatile kmp_uint64
1853 kmp_uint32 *skip_per_level;
1854 kmp_uint32 my_level;
1855 kmp_int32 parent_tid;
1858 struct kmp_bstate *parent_bar;
1860 kmp_uint64 leaf_state;
1862 kmp_uint8 base_leaf_kids;
1863 kmp_uint8 leaf_kids;
1865 kmp_uint8 wait_flag;
1866 kmp_uint8 use_oncore_barrier;
1871 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1875 union KMP_ALIGN_CACHE kmp_barrier_union {
1877 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1881 typedef union kmp_barrier_union kmp_balign_t;
1884 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1886 char b_pad[CACHE_LINE];
1888 kmp_uint64 b_arrived;
1894 kmp_uint b_master_arrived;
1895 kmp_uint b_team_arrived;
1900 typedef union kmp_barrier_team_union kmp_balign_team_t;
1907 typedef struct kmp_win32_mutex {
1909 CRITICAL_SECTION cs;
1910 } kmp_win32_mutex_t;
1912 typedef struct kmp_win32_cond {
1917 kmp_win32_mutex_t waiters_count_lock_;
1924 int wait_generation_count_;
1933 union KMP_ALIGN_CACHE kmp_cond_union {
1935 char c_pad[CACHE_LINE];
1936 pthread_cond_t c_cond;
1939 typedef union kmp_cond_union kmp_cond_align_t;
1941 union KMP_ALIGN_CACHE kmp_mutex_union {
1943 char m_pad[CACHE_LINE];
1944 pthread_mutex_t m_mutex;
1947 typedef union kmp_mutex_union kmp_mutex_align_t;
1951 typedef struct kmp_desc_base {
1953 size_t ds_stacksize;
1955 kmp_thread_t ds_thread;
1956 volatile int ds_tid;
1959 volatile int ds_alive;
1976 typedef union KMP_ALIGN_CACHE kmp_desc {
1978 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1982 typedef struct kmp_local {
1983 volatile int this_construct;
1988 #if !USE_CMP_XCHG_FOR_BGET 1989 #ifdef USE_QUEUING_LOCK_FOR_BGET 1990 kmp_lock_t bget_lock;
1992 kmp_bootstrap_lock_t bget_lock;
1999 PACKED_REDUCTION_METHOD_T
2000 packed_reduction_method;
2005 #define KMP_CHECK_UPDATE(a, b) \ 2008 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2010 TCW_SYNC_PTR((a), (b)) 2012 #define get__blocktime(xteam, xtid) \ 2013 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2014 #define get__bt_set(xteam, xtid) \ 2015 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2017 #define get__bt_intervals(xteam, xtid) \ 2018 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2021 #define get__nested_2(xteam, xtid) \ 2022 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 2023 #define get__dynamic_2(xteam, xtid) \ 2024 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2025 #define get__nproc_2(xteam, xtid) \ 2026 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2027 #define get__sched_2(xteam, xtid) \ 2028 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2030 #define set__blocktime_team(xteam, xtid, xval) \ 2031 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2035 #define set__bt_intervals_team(xteam, xtid, xval) \ 2036 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2040 #define set__bt_set_team(xteam, xtid, xval) \ 2041 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2043 #define set__nested(xthread, xval) \ 2044 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2045 #define get__nested(xthread) \ 2046 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2048 #define set__dynamic(xthread, xval) \ 2049 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2050 #define get__dynamic(xthread) \ 2051 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2053 #define set__nproc(xthread, xval) \ 2054 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2056 #define set__max_active_levels(xthread, xval) \ 2057 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2059 #define set__sched(xthread, xval) \ 2060 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2064 #define set__proc_bind(xthread, xval) \ 2065 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2066 #define get__proc_bind(xthread) \ 2067 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2073 typedef enum kmp_tasking_mode {
2074 tskm_immediate_exec = 0,
2075 tskm_extra_barrier = 1,
2076 tskm_task_teams = 2,
2078 } kmp_tasking_mode_t;
2080 extern kmp_tasking_mode_t
2082 extern int __kmp_task_stealing_constraint;
2084 extern kmp_int32 __kmp_default_device;
2089 extern kmp_int32 __kmp_max_task_priority;
2091 extern kmp_uint64 __kmp_taskloop_min_tasks;
2096 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2097 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2101 #define KMP_TASKING_ENABLED(task_team) \ 2102 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2110 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2112 #if OMP_40_ENABLED || OMP_45_ENABLED 2113 typedef union kmp_cmplrdata {
2116 #endif // OMP_45_ENABLED 2121 #endif // OMP_40_ENABLED 2129 typedef struct kmp_task {
2134 #if OMP_40_ENABLED || OMP_45_ENABLED 2137 kmp_cmplrdata_t data2;
2148 typedef struct kmp_taskgroup {
2149 std::atomic<kmp_int32> count;
2150 std::atomic<kmp_int32>
2152 struct kmp_taskgroup *parent;
2157 kmp_int32 reduce_num_data;
2162 typedef union kmp_depnode kmp_depnode_t;
2163 typedef struct kmp_depnode_list kmp_depnode_list_t;
2164 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2166 typedef struct kmp_depend_info {
2167 kmp_intptr_t base_addr;
2173 } kmp_depend_info_t;
2175 struct kmp_depnode_list {
2176 kmp_depnode_t *node;
2177 kmp_depnode_list_t *next;
2180 typedef struct kmp_base_depnode {
2181 kmp_depnode_list_t *successors;
2186 #if KMP_SUPPORT_GRAPH_OUTPUT 2190 std::atomic<kmp_int32> npredecessors;
2191 std::atomic<kmp_int32> nrefs;
2192 } kmp_base_depnode_t;
2194 union KMP_ALIGN_CACHE kmp_depnode {
2196 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2197 kmp_base_depnode_t dn;
2200 struct kmp_dephash_entry {
2202 kmp_depnode_t *last_out;
2203 kmp_depnode_list_t *last_ins;
2204 kmp_dephash_entry_t *next_in_bucket;
2207 typedef struct kmp_dephash {
2208 kmp_dephash_entry_t **buckets;
2211 kmp_uint32 nelements;
2212 kmp_uint32 nconflicts;
2218 #ifdef BUILD_TIED_TASK_STACK 2221 typedef struct kmp_stack_block {
2222 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2223 struct kmp_stack_block *sb_next;
2224 struct kmp_stack_block *sb_prev;
2225 } kmp_stack_block_t;
2227 typedef struct kmp_task_stack {
2228 kmp_stack_block_t ts_first_block;
2229 kmp_taskdata_t **ts_top;
2230 kmp_int32 ts_entries;
2233 #endif // BUILD_TIED_TASK_STACK 2235 typedef struct kmp_tasking_flags {
2237 unsigned tiedness : 1;
2239 unsigned merged_if0 : 1;
2242 unsigned destructors_thunk : 1;
2247 unsigned priority_specified : 1;
2249 unsigned reserved : 10;
2251 unsigned reserved : 12;
2253 #else // OMP_40_ENABLED 2254 unsigned reserved : 13;
2255 #endif // OMP_40_ENABLED 2258 unsigned tasktype : 1;
2259 unsigned task_serial : 1;
2260 unsigned tasking_ser : 1;
2262 unsigned team_serial : 1;
2266 unsigned started : 1;
2267 unsigned executing : 1;
2268 unsigned complete : 1;
2270 unsigned native : 1;
2271 unsigned reserved31 : 7;
2273 } kmp_tasking_flags_t;
2275 struct kmp_taskdata {
2276 kmp_int32 td_task_id;
2277 kmp_tasking_flags_t td_flags;
2278 kmp_team_t *td_team;
2279 kmp_info_p *td_alloc_thread;
2281 kmp_taskdata_t *td_parent;
2283 std::atomic<kmp_int32> td_untied_count;
2287 kmp_uint32 td_taskwait_counter;
2288 kmp_int32 td_taskwait_thread;
2289 KMP_ALIGN_CACHE kmp_internal_control_t
2291 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2292 td_allocated_child_tasks;
2294 std::atomic<kmp_int32>
2295 td_incomplete_child_tasks;
2303 #endif // OMP_40_ENABLED 2305 kmp_task_team_t *td_task_team;
2306 kmp_int32 td_size_alloc;
2307 #if defined(KMP_GOMP_COMPAT) 2309 kmp_int32 td_size_loop_bounds;
2311 #endif // OMP_45_ENABLED 2312 kmp_taskdata_t *td_last_tied;
2313 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED 2315 void (*td_copy_func)(
void *,
void *);
2318 ompt_task_info_t ompt_task_info;
2323 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2326 typedef struct kmp_base_thread_data {
2330 kmp_bootstrap_lock_t td_deque_lock;
2333 kmp_int32 td_deque_size;
2334 kmp_uint32 td_deque_head;
2335 kmp_uint32 td_deque_tail;
2336 kmp_int32 td_deque_ntasks;
2338 kmp_int32 td_deque_last_stolen;
2339 #ifdef BUILD_TIED_TASK_STACK 2340 kmp_task_stack_t td_susp_tied_tasks;
2342 #endif // BUILD_TIED_TASK_STACK 2343 } kmp_base_thread_data_t;
2345 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2346 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2348 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2349 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2351 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2352 kmp_base_thread_data_t td;
2354 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2355 } kmp_thread_data_t;
2358 typedef struct kmp_base_task_team {
2359 kmp_bootstrap_lock_t
2362 kmp_task_team_t *tt_next;
2366 kmp_int32 tt_found_tasks;
2374 tt_found_proxy_tasks;
2376 kmp_int32 tt_untied_task_encountered;
2379 std::atomic<kmp_int32> tt_unfinished_threads;
2384 } kmp_base_task_team_t;
2386 union KMP_ALIGN_CACHE kmp_task_team {
2387 kmp_base_task_team_t tt;
2389 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2392 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2395 typedef struct kmp_free_list {
2396 void *th_free_list_self;
2397 void *th_free_list_sync;
2399 void *th_free_list_other;
2403 #if KMP_NESTED_HOT_TEAMS 2406 typedef struct kmp_hot_team_ptr {
2407 kmp_team_p *hot_team;
2408 kmp_int32 hot_team_nth;
2409 } kmp_hot_team_ptr_t;
2412 typedef struct kmp_teams_size {
2420 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2425 kmp_team_p *th_team;
2426 kmp_root_p *th_root;
2427 kmp_info_p *th_next_pool;
2428 kmp_disp_t *th_dispatch;
2434 kmp_info_p *th_team_master;
2435 int th_team_serialized;
2437 microtask_t th_teams_microtask;
2447 int th_team_bt_intervals;
2450 kmp_uint64 th_team_bt_intervals;
2453 #if KMP_AFFINITY_SUPPORTED 2454 kmp_affin_mask_t *th_affin_mask;
2460 #if KMP_NESTED_HOT_TEAMS 2461 kmp_hot_team_ptr_t *th_hot_teams;
2468 #if KMP_AFFINITY_SUPPORTED 2469 int th_current_place;
2476 kmp_uint64 th_bar_arrive_time;
2477 kmp_uint64 th_bar_min_time;
2478 kmp_uint64 th_frame_time;
2480 kmp_local_t th_local;
2481 struct private_common *th_pri_head;
2486 KMP_ALIGN_CACHE kmp_team_p
2490 ompt_thread_info_t ompt_thread_info;
2494 struct common_table *th_pri_common;
2496 volatile kmp_uint32 th_spin_here;
2499 volatile void *th_sleep_loc;
2506 kmp_task_team_t *th_task_team;
2507 kmp_taskdata_t *th_current_task;
2508 kmp_uint8 th_task_state;
2509 kmp_uint8 *th_task_state_memo_stack;
2511 kmp_uint32 th_task_state_top;
2512 kmp_uint32 th_task_state_stack_sz;
2513 kmp_uint32 th_reap_state;
2518 kmp_uint8 th_active_in_pool;
2520 struct cons_header *th_cons;
2521 #if KMP_USE_HIER_SCHED 2523 kmp_hier_private_bdata_t *th_hier_bar_data;
2527 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2529 KMP_ALIGN_CACHE
volatile kmp_int32
2532 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2534 kmp_free_list_t th_free_lists[NUM_LISTS];
2539 kmp_win32_cond_t th_suspend_cv;
2540 kmp_win32_mutex_t th_suspend_mx;
2541 int th_suspend_init;
2544 kmp_cond_align_t th_suspend_cv;
2545 kmp_mutex_align_t th_suspend_mx;
2546 int th_suspend_init_count;
2550 kmp_itt_mark_t th_itt_mark_single;
2553 #if KMP_STATS_ENABLED 2554 kmp_stats_list *th_stats;
2557 std::atomic<bool> th_blocking;
2561 typedef union KMP_ALIGN_CACHE kmp_info {
2563 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2569 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2571 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2573 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2577 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2579 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2581 } kmp_ordered_team_t;
2583 typedef int (*launch_t)(
int gtid);
2586 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2592 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2593 #define KMP_INLINE_ARGV_BYTES \ 2595 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2596 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2599 #define KMP_INLINE_ARGV_BYTES \ 2600 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2602 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2604 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2607 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2608 kmp_balign_team_t t_bar[bs_last_barrier];
2609 std::atomic<int> t_construct;
2610 char pad[
sizeof(kmp_lock_t)];
2614 KMP_ALIGN_CACHE
int t_master_tid;
2615 int t_master_this_cons;
2619 kmp_team_p *t_parent;
2620 kmp_team_p *t_next_pool;
2621 kmp_disp_t *t_dispatch;
2622 kmp_task_team_t *t_task_team[2];
2624 kmp_proc_bind_t t_proc_bind;
2625 #endif // OMP_40_ENABLED 2627 kmp_uint64 t_region_time;
2632 KMP_ALIGN_CACHE
void **t_argv;
2639 ompt_team_info_t ompt_team_info;
2640 ompt_lw_taskteam_t *ompt_serialized_team_info;
2643 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2644 kmp_int8 t_fp_control_saved;
2646 kmp_int16 t_x87_fpu_control_word;
2650 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2652 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2654 *t_implicit_task_taskdata;
2657 KMP_ALIGN_CACHE
int t_max_argc;
2660 dispatch_shared_info_t *t_disp_buffer;
2663 kmp_r_sched_t t_sched;
2664 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2667 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2672 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2677 char dummy_padding[1024];
2680 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2684 std::atomic<kmp_int32> t_cancel_request;
2686 int t_master_active;
2687 kmp_taskq_t t_taskq;
2688 void *t_copypriv_data;
2690 std::atomic<kmp_uint32> t_copyin_counter;
2697 union KMP_ALIGN_CACHE kmp_team {
2700 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2703 typedef union KMP_ALIGN_CACHE kmp_time_global {
2705 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2707 } kmp_time_global_t;
2709 typedef struct kmp_base_global {
2711 kmp_time_global_t g_time;
2714 volatile int g_abort;
2715 volatile int g_done;
2718 enum dynamic_mode g_dynamic_mode;
2719 } kmp_base_global_t;
2721 typedef union KMP_ALIGN_CACHE kmp_global {
2722 kmp_base_global_t g;
2724 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2727 typedef struct kmp_base_root {
2732 volatile int r_active;
2734 volatile int r_nested;
2736 std::atomic<int> r_in_parallel;
2738 kmp_team_t *r_root_team;
2739 kmp_team_t *r_hot_team;
2740 kmp_info_t *r_uber_thread;
2741 kmp_lock_t r_begin_lock;
2742 volatile int r_begin;
2747 typedef union KMP_ALIGN_CACHE kmp_root {
2750 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2753 struct fortran_inx_info {
2759 extern int __kmp_settings;
2760 extern int __kmp_duplicate_library_ok;
2762 extern int __kmp_forkjoin_frames;
2763 extern int __kmp_forkjoin_frames_mode;
2765 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2766 extern int __kmp_determ_red;
2769 extern int kmp_a_debug;
2770 extern int kmp_b_debug;
2771 extern int kmp_c_debug;
2772 extern int kmp_d_debug;
2773 extern int kmp_e_debug;
2774 extern int kmp_f_debug;
2778 #define KMP_DEBUG_BUF_LINES_INIT 512 2779 #define KMP_DEBUG_BUF_LINES_MIN 1 2781 #define KMP_DEBUG_BUF_CHARS_INIT 128 2782 #define KMP_DEBUG_BUF_CHARS_MIN 2 2786 extern int __kmp_debug_buf_lines;
2788 __kmp_debug_buf_chars;
2789 extern int __kmp_debug_buf_atomic;
2792 extern char *__kmp_debug_buffer;
2793 extern std::atomic<int> __kmp_debug_count;
2795 extern int __kmp_debug_buf_warn_chars;
2800 extern int __kmp_par_range;
2802 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2803 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2804 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2805 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2806 extern int __kmp_par_range_lb;
2807 extern int __kmp_par_range_ub;
2813 extern int __kmp_storage_map_verbose;
2815 extern int __kmp_storage_map_verbose_specified;
2817 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2818 extern kmp_cpuinfo_t __kmp_cpuinfo;
2821 extern volatile int __kmp_init_serial;
2822 extern volatile int __kmp_init_gtid;
2823 extern volatile int __kmp_init_common;
2824 extern volatile int __kmp_init_middle;
2825 extern volatile int __kmp_init_parallel;
2827 extern volatile int __kmp_init_monitor;
2829 extern volatile int __kmp_init_user_locks;
2830 extern int __kmp_init_counter;
2831 extern int __kmp_root_counter;
2832 extern int __kmp_version;
2835 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2838 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2839 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2840 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2841 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2842 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2843 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2844 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2845 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2846 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2847 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2848 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2849 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2852 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2853 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2854 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2855 extern kmp_bootstrap_lock_t
2858 extern kmp_bootstrap_lock_t
2861 extern kmp_bootstrap_lock_t
2862 __kmp_tp_cached_lock;
2865 extern kmp_lock_t __kmp_global_lock;
2866 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2867 extern kmp_lock_t __kmp_debug_lock;
2870 extern unsigned int __kmp_init_wait;
2871 extern unsigned int __kmp_next_wait;
2873 extern enum library_type __kmp_library;
2879 extern int __kmp_chunk;
2881 extern size_t __kmp_stksize;
2883 extern size_t __kmp_monitor_stksize;
2885 extern size_t __kmp_stkoffset;
2886 extern int __kmp_stkpadding;
2889 __kmp_malloc_pool_incr;
2890 extern int __kmp_env_stksize;
2891 extern int __kmp_env_blocktime;
2892 extern int __kmp_env_checks;
2893 extern int __kmp_env_consistency_check;
2894 extern int __kmp_generate_warnings;
2895 extern int __kmp_reserve_warn;
2897 #ifdef DEBUG_SUSPEND 2898 extern int __kmp_suspend_count;
2901 extern kmp_uint32 __kmp_yield_init;
2902 extern kmp_uint32 __kmp_yield_next;
2905 extern kmp_uint32 __kmp_yielding_on;
2907 extern kmp_uint32 __kmp_yield_cycle;
2908 extern kmp_int32 __kmp_yield_on_count;
2909 extern kmp_int32 __kmp_yield_off_count;
2912 extern int __kmp_allThreadsSpecified;
2914 extern size_t __kmp_align_alloc;
2916 extern int __kmp_xproc;
2917 extern int __kmp_avail_proc;
2918 extern size_t __kmp_sys_min_stksize;
2919 extern int __kmp_sys_max_nth;
2921 extern int __kmp_max_nth;
2923 extern int __kmp_cg_max_nth;
2924 extern int __kmp_teams_max_nth;
2925 extern int __kmp_threads_capacity;
2927 extern int __kmp_dflt_team_nth;
2929 extern int __kmp_dflt_team_nth_ub;
2931 extern int __kmp_tp_capacity;
2933 extern int __kmp_tp_cached;
2935 extern int __kmp_dflt_nested;
2937 extern int __kmp_dflt_blocktime;
2941 __kmp_monitor_wakeups;
2942 extern int __kmp_bt_intervals;
2945 #ifdef KMP_ADJUST_BLOCKTIME 2946 extern int __kmp_zero_bt;
2948 #ifdef KMP_DFLT_NTH_CORES 2949 extern int __kmp_ncores;
2952 extern int __kmp_abort_delay;
2954 extern int __kmp_need_register_atfork_specified;
2956 __kmp_need_register_atfork;
2958 extern int __kmp_gtid_mode;
2966 __kmp_adjust_gtid_mode;
2967 #ifdef KMP_TDATA_GTID 2968 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2970 extern int __kmp_tls_gtid_min;
2971 extern int __kmp_foreign_tp;
2972 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2973 extern int __kmp_inherit_fp_control;
2974 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2975 extern kmp_uint32 __kmp_init_mxcsr;
2978 extern int __kmp_dflt_max_active_levels;
2981 extern int __kmp_dispatch_num_buffers;
2983 #if KMP_NESTED_HOT_TEAMS 2984 extern int __kmp_hot_teams_mode;
2985 extern int __kmp_hot_teams_max_level;
2989 extern enum clock_function_type __kmp_clock_function;
2990 extern int __kmp_clock_function_param;
2993 #if KMP_MIC_SUPPORTED 2994 extern enum mic_type __kmp_mic_type;
2997 #ifdef USE_LOAD_BALANCE 2998 extern double __kmp_load_balance_interval;
3002 typedef struct kmp_nested_nthreads_t {
3006 } kmp_nested_nthreads_t;
3008 extern kmp_nested_nthreads_t __kmp_nested_nth;
3010 #if KMP_USE_ADAPTIVE_LOCKS 3013 struct kmp_adaptive_backoff_params_t {
3015 kmp_uint32 max_soft_retries;
3018 kmp_uint32 max_badness;
3021 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3023 #if KMP_DEBUG_ADAPTIVE_LOCKS 3024 extern const char *__kmp_speculative_statsfile;
3027 #endif // KMP_USE_ADAPTIVE_LOCKS 3030 extern int __kmp_display_env;
3031 extern int __kmp_display_env_verbose;
3032 extern int __kmp_omp_cancellation;
3039 extern kmp_info_t **__kmp_threads;
3041 extern volatile kmp_team_t *__kmp_team_pool;
3042 extern volatile kmp_info_t *__kmp_thread_pool;
3043 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3046 extern volatile int __kmp_nth;
3049 extern volatile int __kmp_all_nth;
3050 extern int __kmp_thread_pool_nth;
3051 extern std::atomic<int> __kmp_thread_pool_active_nth;
3053 extern kmp_root_t **__kmp_root;
3057 extern kmp_global_t __kmp_global;
3059 extern kmp_info_t __kmp_monitor;
3061 extern std::atomic<kmp_uint32> __kmp_team_counter;
3063 extern std::atomic<kmp_uint32> __kmp_task_counter;
3066 #define _KMP_GEN_ID(counter) \ 3067 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3069 #define _KMP_GEN_ID(counter) (~0) 3072 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3073 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3077 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3078 size_t size,
char const *format, ...);
3080 extern void __kmp_serial_initialize(
void);
3081 extern void __kmp_middle_initialize(
void);
3082 extern void __kmp_parallel_initialize(
void);
3084 extern void __kmp_internal_begin(
void);
3085 extern void __kmp_internal_end_library(
int gtid);
3086 extern void __kmp_internal_end_thread(
int gtid);
3087 extern void __kmp_internal_end_atexit(
void);
3088 extern void __kmp_internal_end_fini(
void);
3089 extern void __kmp_internal_end_dtor(
void);
3090 extern void __kmp_internal_end_dest(
void *);
3092 extern int __kmp_register_root(
int initial_thread);
3093 extern void __kmp_unregister_root(
int gtid);
3095 extern int __kmp_ignore_mppbeg(
void);
3096 extern int __kmp_ignore_mppend(
void);
3098 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3099 extern void __kmp_exit_single(
int gtid);
3101 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3102 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3104 #ifdef USE_LOAD_BALANCE 3105 extern int __kmp_get_load_balance(
int);
3108 extern int __kmp_get_global_thread_id(
void);
3109 extern int __kmp_get_global_thread_id_reg(
void);
3110 extern void __kmp_exit_thread(
int exit_status);
3111 extern void __kmp_abort(
char const *format, ...);
3112 extern void __kmp_abort_thread(
void);
3113 KMP_NORETURN
extern void __kmp_abort_process(
void);
3114 extern void __kmp_warn(
char const *format, ...);
3116 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3120 static inline kmp_info_t *__kmp_entry_thread() {
3121 int gtid = __kmp_entry_gtid();
3123 return __kmp_threads[gtid];
3126 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3127 extern int __kmp_get_max_active_levels(
int gtid);
3128 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3129 extern int __kmp_get_team_size(
int gtid,
int level);
3130 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3131 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3133 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3134 extern void __kmp_init_random(kmp_info_t *thread);
3136 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3137 extern void __kmp_adjust_num_threads(
int new_nproc);
3139 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3140 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3141 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3142 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3143 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3144 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3147 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3148 size_t size KMP_SRC_LOC_DECL);
3149 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3150 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3151 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3152 #define __kmp_fast_allocate(this_thr, size) \ 3153 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3154 #define __kmp_fast_free(this_thr, ptr) \ 3155 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3158 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3159 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3160 size_t elsize KMP_SRC_LOC_DECL);
3161 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3162 size_t size KMP_SRC_LOC_DECL);
3163 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3164 #define __kmp_thread_malloc(th, size) \ 3165 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3166 #define __kmp_thread_calloc(th, nelem, elsize) \ 3167 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3168 #define __kmp_thread_realloc(th, ptr, size) \ 3169 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3170 #define __kmp_thread_free(th, ptr) \ 3171 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3173 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3174 #define KMP_INTERNAL_FREE(p) free(p) 3175 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3176 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3178 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3181 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3182 kmp_proc_bind_t proc_bind);
3183 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3187 extern void __kmp_yield(
int cond);
3191 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3194 kmp_uint32 ub, kmp_int32 st,
3198 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3201 kmp_uint64 ub, kmp_int64 st,
3205 kmp_int32 *p_last, kmp_int32 *p_lb,
3206 kmp_int32 *p_ub, kmp_int32 *p_st);
3208 kmp_int32 *p_last, kmp_uint32 *p_lb,
3209 kmp_uint32 *p_ub, kmp_int32 *p_st);
3211 kmp_int32 *p_last, kmp_int64 *p_lb,
3212 kmp_int64 *p_ub, kmp_int64 *p_st);
3214 kmp_int32 *p_last, kmp_uint64 *p_lb,
3215 kmp_uint64 *p_ub, kmp_int64 *p_st);
3222 #ifdef KMP_GOMP_COMPAT 3224 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3226 kmp_int32 ub, kmp_int32 st,
3227 kmp_int32 chunk,
int push_ws);
3228 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3230 kmp_uint32 ub, kmp_int32 st,
3231 kmp_int32 chunk,
int push_ws);
3232 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3234 kmp_int64 ub, kmp_int64 st,
3235 kmp_int64 chunk,
int push_ws);
3236 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3238 kmp_uint64 ub, kmp_int64 st,
3239 kmp_int64 chunk,
int push_ws);
3240 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3241 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3242 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3243 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3247 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3248 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3249 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3250 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3251 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3252 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3254 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3256 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3257 kmp_uint32 (*pred)(
void *, kmp_uint32),
3262 class kmp_flag_oncore;
3263 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3270 extern void __kmp_release_64(kmp_flag_64 *flag);
3272 extern void __kmp_infinite_loop(
void);
3274 extern void __kmp_cleanup(
void);
3276 #if KMP_HANDLE_SIGNALS 3277 extern int __kmp_handle_signals;
3278 extern void __kmp_install_signals(
int parallel_init);
3279 extern void __kmp_remove_signals(
void);
3282 extern void __kmp_clear_system_time(
void);
3283 extern void __kmp_read_system_time(
double *delta);
3285 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3287 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3288 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3290 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3292 __kmp_initialize_system_tick(
void);
3296 __kmp_runtime_initialize(
void);
3297 extern void __kmp_runtime_destroy(
void);
3299 #if KMP_AFFINITY_SUPPORTED 3300 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3301 kmp_affin_mask_t *mask);
3302 extern void __kmp_affinity_initialize(
void);
3303 extern void __kmp_affinity_uninitialize(
void);
3304 extern void __kmp_affinity_set_init_mask(
3305 int gtid,
int isa_root);
3307 extern void __kmp_affinity_set_place(
int gtid);
3309 extern void __kmp_affinity_determine_capable(
const char *env_var);
3310 extern int __kmp_aux_set_affinity(
void **mask);
3311 extern int __kmp_aux_get_affinity(
void **mask);
3312 extern int __kmp_aux_get_affinity_max_proc();
3313 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3314 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3315 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3316 extern void __kmp_balanced_affinity(
int tid,
int team_size);
3318 extern int kmp_set_thread_affinity_mask_initial(
void);
3322 extern void __kmp_cleanup_hierarchy();
3323 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3327 extern int __kmp_futex_determine_capable(
void);
3329 #endif // KMP_USE_FUTEX 3331 extern void __kmp_gtid_set_specific(
int gtid);
3332 extern int __kmp_gtid_get_specific(
void);
3334 extern double __kmp_read_cpu_time(
void);
3336 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3339 extern void __kmp_create_monitor(kmp_info_t *th);
3342 extern void *__kmp_launch_thread(kmp_info_t *thr);
3344 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3347 extern int __kmp_still_running(kmp_info_t *th);
3348 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3349 extern void __kmp_free_handle(kmp_thread_t tHandle);
3353 extern void __kmp_reap_monitor(kmp_info_t *th);
3355 extern void __kmp_reap_worker(kmp_info_t *th);
3356 extern void __kmp_terminate_thread(
int gtid);
3358 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3359 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3360 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3361 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3362 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3363 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3365 extern void __kmp_elapsed(
double *);
3366 extern void __kmp_elapsed_tick(
double *);
3368 extern void __kmp_enable(
int old_state);
3369 extern void __kmp_disable(
int *old_state);
3371 extern void __kmp_thread_sleep(
int millis);
3373 extern void __kmp_common_initialize(
void);
3374 extern void __kmp_common_destroy(
void);
3375 extern void __kmp_common_destroy_gtid(
int gtid);
3378 extern void __kmp_register_atfork(
void);
3380 extern void __kmp_suspend_initialize(
void);
3381 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3383 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3387 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3389 ompt_data_t ompt_parallel_data,
3391 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3392 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3395 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3397 ompt_id_t ompt_parallel_id,
3399 kmp_internal_control_t *new_icvs,
3400 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3401 #endif // OMP_40_ENABLED 3402 extern void __kmp_free_thread(kmp_info_t *);
3403 extern void __kmp_free_team(kmp_root_t *,
3404 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3405 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3409 extern void __kmp_initialize_bget(kmp_info_t *th);
3410 extern void __kmp_finalize_bget(kmp_info_t *th);
3412 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3413 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3414 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3415 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3416 KMP_EXPORT
void kmpc_free(
void *ptr);
3420 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3421 size_t reduce_size,
void *reduce_data,
3422 void (*reduce)(
void *,
void *));
3423 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3429 enum fork_context_e {
3435 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3436 enum fork_context_e fork_context, kmp_int32 argc,
3437 microtask_t microtask, launch_t invoker,
3439 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3446 extern void __kmp_join_call(
ident_t *loc,
int gtid
3449 enum fork_context_e fork_context
3457 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3458 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3459 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3460 extern int __kmp_invoke_task_func(
int gtid);
3461 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3462 kmp_info_t *this_thr,
3464 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3465 kmp_info_t *this_thr,
3469 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3471 extern int __kmp_invoke_teams_master(
int gtid);
3472 extern void __kmp_teams_master(
int gtid);
3474 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3475 extern void __kmp_user_set_library(
enum library_type arg);
3476 extern void __kmp_aux_set_library(
enum library_type arg);
3477 extern void __kmp_aux_set_stacksize(
size_t arg);
3478 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3479 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3482 void kmpc_set_blocktime(
int arg);
3483 void ompc_set_nested(
int flag);
3484 void ompc_set_dynamic(
int flag);
3485 void ompc_set_num_threads(
int arg);
3487 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3488 kmp_team_t *team,
int tid);
3489 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3490 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3491 kmp_tasking_flags_t *
flags,
3492 size_t sizeof_kmp_task_t,
3493 size_t sizeof_shareds,
3494 kmp_routine_entry_t task_entry);
3495 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3496 kmp_team_t *team,
int tid,
3498 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3499 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3500 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3501 kmp_flag_32 *flag,
int final_spin,
3502 int *thread_finished,
3506 kmp_int32 is_constrained);
3507 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3508 kmp_flag_64 *flag,
int final_spin,
3509 int *thread_finished,
3513 kmp_int32 is_constrained);
3514 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3515 kmp_flag_oncore *flag,
int final_spin,
3516 int *thread_finished,
3520 kmp_int32 is_constrained);
3522 extern void __kmp_free_task_team(kmp_info_t *thread,
3523 kmp_task_team_t *task_team);
3524 extern void __kmp_reap_task_teams(
void);
3525 extern void __kmp_wait_to_unref_task_teams(
void);
3526 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3528 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3529 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3536 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3539 extern int __kmp_is_address_mapped(
void *addr);
3540 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3543 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3551 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3553 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3555 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3556 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3558 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3559 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3560 extern void __kmp_clear_x87_fpu_status_word();
3561 #define KMP_X86_MXCSR_MASK 0xffffffc0 3565 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3569 void **exit_frame_ptr
3582 size_t vector_length);
3586 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3587 void *data,
size_t size);
3608 kmp_critical_name *);
3610 kmp_critical_name *);
3613 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3614 kmp_critical_name *, uintptr_t hint);
3621 kmp_int32 global_tid);
3626 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3627 kmp_int32 schedtype, kmp_int32 *plastiter,
3628 kmp_int *plower, kmp_int *pupper,
3629 kmp_int *pstride, kmp_int incr,
3635 size_t cpy_size,
void *cpy_data,
3636 void (*cpy_func)(
void *,
void *),
3639 extern void KMPC_SET_NUM_THREADS(
int arg);
3640 extern void KMPC_SET_DYNAMIC(
int flag);
3641 extern void KMPC_SET_NESTED(
int flag);
3644 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3645 kmpc_task_t taskq_task,
3646 size_t sizeof_thunk,
3647 size_t sizeof_shareds, kmp_int32 flags,
3648 kmpc_shared_vars_t **shareds);
3649 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3650 kmpc_thunk_t *thunk);
3651 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3652 kmpc_thunk_t *thunk);
3653 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3654 kmpc_thunk_t *thunk, kmp_int32 status);
3655 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3656 kmpc_thunk_t *thunk);
3657 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3658 kmpc_thunk_t *taskq_thunk,
3662 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3663 kmp_task_t *new_task);
3664 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3666 size_t sizeof_kmp_task_t,
3667 size_t sizeof_shareds,
3668 kmp_routine_entry_t task_entry);
3669 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3671 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3673 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3674 kmp_task_t *new_task);
3675 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3677 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3681 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3682 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3684 #endif // TASK_UNUSED 3690 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3691 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3694 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3695 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3696 kmp_depend_info_t *noalias_dep_list);
3699 kmp_depend_info_t *dep_list,
3700 kmp_int32 ndeps_noalias,
3701 kmp_depend_info_t *noalias_dep_list);
3702 extern void __kmp_release_deps(kmp_int32 gtid, kmp_taskdata_t *task);
3703 extern void __kmp_dephash_free_entries(kmp_info_t *thread, kmp_dephash_t *h);
3704 extern void __kmp_dephash_free(kmp_info_t *thread, kmp_dephash_t *h);
3706 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3707 bool serialize_immediate);
3709 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3710 kmp_int32 cncl_kind);
3711 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3712 kmp_int32 cncl_kind);
3713 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3714 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3718 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3719 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3720 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3721 kmp_int32 if_val, kmp_uint64 *lb,
3722 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3723 kmp_int32 sched, kmp_uint64 grainsize,
3728 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3729 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3735 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3737 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3739 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3741 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3743 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3744 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3746 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3748 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3750 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3751 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3755 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3756 void **user_lock, uintptr_t hint);
3757 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3765 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3766 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3767 kmp_critical_name *lck);
3769 kmp_critical_name *lck);
3771 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3772 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3773 kmp_critical_name *lck);
3775 kmp_critical_name *lck);
3779 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3780 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3781 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3782 kmp_critical_name *lck);
3785 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3787 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3788 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3794 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3796 kmp_int32 num_threads);
3799 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3802 kmp_int32 num_teams,
3803 kmp_int32 num_threads);
3813 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3815 const struct kmp_dim *dims);
3816 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3817 const kmp_int64 *vec);
3818 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3819 const kmp_int64 *vec);
3820 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3824 void *data,
size_t size,
3828 extern int _You_must_link_with_exactly_one_OpenMP_library;
3829 extern int _You_must_link_with_Intel_OpenMP_library;
3830 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3831 extern int _You_must_link_with_Microsoft_OpenMP_library;
3836 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3837 void *data_addr,
size_t pc_size);
3838 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3841 void __kmp_threadprivate_resize_cache(
int newCapacity);
3842 void __kmp_cleanup_threadprivate_caches();
3846 #define KMPC_CONVENTION __cdecl 3848 #define KMPC_CONVENTION 3852 typedef enum omp_sched_t {
3853 omp_sched_static = 1,
3854 omp_sched_dynamic = 2,
3855 omp_sched_guided = 3,
3858 typedef void *kmp_affinity_mask_t;
3861 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3862 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3863 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3864 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3865 KMP_EXPORT
int KMPC_CONVENTION
3866 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3867 KMP_EXPORT
int KMPC_CONVENTION
3868 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3869 KMP_EXPORT
int KMPC_CONVENTION
3870 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3872 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3873 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3874 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3875 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3876 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3879 enum kmp_target_offload_kind {
3884 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
3886 extern kmp_target_offload_kind_t __kmp_target_offload;
3887 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)