18 #include "kmp_config.h" 28 #ifndef KMP_STATIC_STEAL_ENABLED 29 #define KMP_STATIC_STEAL_ENABLED 1 32 #define TASK_CURRENT_NOT_QUEUED 0 33 #define TASK_CURRENT_QUEUED 1 35 #ifdef BUILD_TIED_TASK_STACK 36 #define TASK_STACK_EMPTY 0 // entries when the stack is empty 37 #define TASK_STACK_BLOCK_BITS 5 // Used in TASK_STACK_SIZE and TASK_STACK_MASK 39 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS) 41 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1) 42 #endif // BUILD_TIED_TASK_STACK 44 #define TASK_NOT_PUSHED 1 45 #define TASK_SUCCESSFULLY_PUSHED 0 48 #define TASK_EXPLICIT 1 49 #define TASK_IMPLICIT 0 53 #define KMP_CANCEL_THREADS 54 #define KMP_THREAD_ATTR 58 #if defined(__ANDROID__) 59 #undef KMP_CANCEL_THREADS 71 #include <sys/types.h> 80 #include "kmp_safe_c_api.h" 86 #if KMP_USE_HIER_SCHED 88 #undef KMP_USE_HIER_SCHED 89 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED 92 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 94 #ifndef HWLOC_OBJ_NUMANODE 95 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 97 #ifndef HWLOC_OBJ_PACKAGE 98 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 102 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 103 #include <xmmintrin.h> 106 #include "kmp_debug.h" 107 #include "kmp_lock.h" 108 #include "kmp_version.h" 110 #include "kmp_debugger.h" 112 #include "kmp_i18n.h" 114 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 116 #include "kmp_wrapper_malloc.h" 119 #if !defined NSIG && defined _NSIG 125 #pragma weak clock_gettime 129 #include "ompt-internal.h" 135 #ifndef USE_FAST_MEMORY 136 #define USE_FAST_MEMORY 3 139 #ifndef KMP_NESTED_HOT_TEAMS 140 #define KMP_NESTED_HOT_TEAMS 0 141 #define USE_NESTED_HOT_ARG(x) 143 #if KMP_NESTED_HOT_TEAMS 145 #define USE_NESTED_HOT_ARG(x) , x 148 #undef KMP_NESTED_HOT_TEAMS 149 #define KMP_NESTED_HOT_TEAMS 0 150 #define USE_NESTED_HOT_ARG(x) 153 #define USE_NESTED_HOT_ARG(x) 158 #ifndef USE_CMP_XCHG_FOR_BGET 159 #define USE_CMP_XCHG_FOR_BGET 1 167 #define KMP_NSEC_PER_SEC 1000000000L 168 #define KMP_USEC_PER_SEC 1000000L 192 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
193 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
194 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
196 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
197 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
210 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
211 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
212 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
213 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
239 typedef union kmp_team kmp_team_t;
240 typedef struct kmp_taskdata kmp_taskdata_t;
241 typedef union kmp_task_team kmp_task_team_t;
242 typedef union kmp_team kmp_team_p;
243 typedef union kmp_info kmp_info_p;
244 typedef union kmp_root kmp_root_p;
254 #define KMP_PACK_64(HIGH_32, LOW_32) \ 255 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 258 #define SKIP_WS(_x) \ 260 while (*(_x) == ' ' || *(_x) == '\t') \ 263 #define SKIP_DIGITS(_x) \ 265 while (*(_x) >= '0' && *(_x) <= '9') \ 268 #define SKIP_TOKEN(_x) \ 270 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 271 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 274 #define SKIP_TO(_x, _c) \ 276 while (*(_x) != '\0' && *(_x) != (_c)) \ 282 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 283 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 288 enum kmp_state_timer {
298 #ifdef USE_LOAD_BALANCE 299 dynamic_load_balance,
302 dynamic_thread_limit,
308 #ifndef KMP_SCHED_TYPE_DEFINED 309 #define KMP_SCHED_TYPE_DEFINED 310 typedef enum kmp_sched {
313 kmp_sched_static = 1,
314 kmp_sched_dynamic = 2,
315 kmp_sched_guided = 3,
317 kmp_sched_upper_std = 5,
318 kmp_sched_lower_ext = 100,
319 kmp_sched_trapezoidal = 101,
320 #if KMP_STATIC_STEAL_ENABLED 321 kmp_sched_static_steal = 102,
324 kmp_sched_default = kmp_sched_static
334 kmp_sch_static_chunked = 33,
336 kmp_sch_dynamic_chunked = 35,
338 kmp_sch_runtime = 37,
340 kmp_sch_trapezoidal = 39,
343 kmp_sch_static_greedy = 40,
344 kmp_sch_static_balanced = 41,
346 kmp_sch_guided_iterative_chunked = 42,
347 kmp_sch_guided_analytical_chunked = 43,
349 kmp_sch_static_steal = 44,
353 kmp_sch_static_balanced_chunked = 45,
354 kmp_sch_guided_simd = 46,
355 kmp_sch_runtime_simd = 47,
362 kmp_ord_static_chunked = 65,
364 kmp_ord_dynamic_chunked = 67,
365 kmp_ord_guided_chunked = 68,
366 kmp_ord_runtime = 69,
368 kmp_ord_trapezoidal = 71,
383 kmp_nm_static_chunked =
386 kmp_nm_dynamic_chunked = 163,
388 kmp_nm_runtime = 165,
390 kmp_nm_trapezoidal = 167,
393 kmp_nm_static_greedy = 168,
394 kmp_nm_static_balanced = 169,
396 kmp_nm_guided_iterative_chunked = 170,
397 kmp_nm_guided_analytical_chunked = 171,
398 kmp_nm_static_steal =
401 kmp_nm_ord_static_chunked = 193,
403 kmp_nm_ord_dynamic_chunked = 195,
404 kmp_nm_ord_guided_chunked = 196,
405 kmp_nm_ord_runtime = 197,
407 kmp_nm_ord_trapezoidal = 199,
425 kmp_sch_modifier_monotonic =
427 kmp_sch_modifier_nonmonotonic =
430 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
432 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
433 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 434 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 435 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 436 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 441 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 442 #define SCHEDULE_HAS_MONOTONIC(s) false 443 #define SCHEDULE_HAS_NONMONOTONIC(s) false 444 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 451 typedef union kmp_r_sched {
470 enum clock_function_type {
471 clock_function_gettimeofday,
472 clock_function_clock_gettime
476 #if KMP_MIC_SUPPORTED 477 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
482 #undef KMP_FAST_REDUCTION_BARRIER 483 #define KMP_FAST_REDUCTION_BARRIER 1 485 #undef KMP_FAST_REDUCTION_CORE_DUO 486 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 487 #define KMP_FAST_REDUCTION_CORE_DUO 1 490 enum _reduction_method {
491 reduction_method_not_defined = 0,
492 critical_reduce_block = (1 << 8),
493 atomic_reduce_block = (2 << 8),
494 tree_reduce_block = (3 << 8),
495 empty_reduce_block = (4 << 8)
510 #if KMP_FAST_REDUCTION_BARRIER 511 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 512 ((reduction_method) | (barrier_type)) 514 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 515 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 517 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 518 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 520 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 523 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 524 (packed_reduction_method) 526 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 529 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 530 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 531 (which_reduction_block)) 533 #if KMP_FAST_REDUCTION_BARRIER 534 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 535 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 537 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 538 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 541 typedef int PACKED_REDUCTION_METHOD_T;
547 #pragma warning(push) 548 #pragma warning(disable : 271 310) 559 #if KMP_AFFINITY_SUPPORTED 564 typedef struct GROUP_AFFINITY {
570 #if KMP_GROUP_AFFINITY 571 extern int __kmp_num_proc_groups;
573 static const int __kmp_num_proc_groups = 1;
575 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
576 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
578 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
579 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
581 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
582 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
584 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
586 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
590 extern hwloc_topology_t __kmp_hwloc_topology;
591 extern int __kmp_hwloc_error;
592 extern int __kmp_numa_detected;
593 extern int __kmp_tile_depth;
596 extern size_t __kmp_affin_mask_size;
597 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 598 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 599 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 600 #define KMP_CPU_SET_ITERATE(i, mask) \ 601 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i)) 602 #define KMP_CPU_SET(i, mask) (mask)->set(i) 603 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 604 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 605 #define KMP_CPU_ZERO(mask) (mask)->zero() 606 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 607 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 608 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 609 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 610 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 611 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 612 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 613 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 614 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 615 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 616 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 617 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 618 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 619 #define KMP_CPU_FREE_ARRAY(arr, n) \ 620 __kmp_affinity_dispatch->deallocate_mask_array(arr) 621 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 622 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 623 #define __kmp_get_system_affinity(mask, abort_bool) \ 624 (mask)->get_system_affinity(abort_bool) 625 #define __kmp_set_system_affinity(mask, abort_bool) \ 626 (mask)->set_system_affinity(abort_bool) 627 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 633 void *
operator new(
size_t n);
634 void operator delete(
void *p);
635 void *
operator new[](
size_t n);
636 void operator delete[](
void *p);
639 virtual void set(
int i) {}
641 virtual bool is_set(
int i)
const {
return false; }
643 virtual void clear(
int i) {}
645 virtual void zero() {}
647 virtual void copy(
const Mask *src) {}
649 virtual void bitwise_and(
const Mask *rhs) {}
651 virtual void bitwise_or(
const Mask *rhs) {}
653 virtual void bitwise_not() {}
656 virtual int begin()
const {
return 0; }
657 virtual int end()
const {
return 0; }
658 virtual int next(
int previous)
const {
return 0; }
660 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
662 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
665 virtual int get_proc_group()
const {
return -1; }
667 void *
operator new(
size_t n);
668 void operator delete(
void *p);
670 virtual ~KMPAffinity() =
default;
672 virtual void determine_capable(
const char *env_var) {}
674 virtual void bind_thread(
int proc) {}
676 virtual Mask *allocate_mask() {
return nullptr; }
677 virtual void deallocate_mask(Mask *m) {}
678 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
679 virtual void deallocate_mask_array(Mask *m) {}
680 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
681 static void pick_api();
682 static void destroy_api();
690 virtual api_type get_api_type()
const {
696 static bool picked_api;
699 typedef KMPAffinity::Mask kmp_affin_mask_t;
700 extern KMPAffinity *__kmp_affinity_dispatch;
704 #define KMP_AFFIN_MASK_PRINT_LEN 1024 719 affinity_gran_fine = 0,
720 affinity_gran_thread,
724 affinity_gran_package,
726 #if KMP_GROUP_AFFINITY 731 affinity_gran_default
734 enum affinity_top_method {
735 affinity_top_method_all = 0,
736 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 737 affinity_top_method_apicid,
738 affinity_top_method_x2apicid,
740 affinity_top_method_cpuinfo,
741 #if KMP_GROUP_AFFINITY 742 affinity_top_method_group,
744 affinity_top_method_flat,
746 affinity_top_method_hwloc,
748 affinity_top_method_default
751 #define affinity_respect_mask_default (-1) 753 extern enum affinity_type __kmp_affinity_type;
754 extern enum affinity_gran __kmp_affinity_gran;
755 extern int __kmp_affinity_gran_levels;
756 extern int __kmp_affinity_dups;
757 extern enum affinity_top_method __kmp_affinity_top_method;
758 extern int __kmp_affinity_compact;
759 extern int __kmp_affinity_offset;
760 extern int __kmp_affinity_verbose;
761 extern int __kmp_affinity_warnings;
762 extern int __kmp_affinity_respect_mask;
763 extern char *__kmp_affinity_proclist;
764 extern kmp_affin_mask_t *__kmp_affinity_masks;
765 extern unsigned __kmp_affinity_num_masks;
766 extern void __kmp_affinity_bind_thread(
int which);
768 extern kmp_affin_mask_t *__kmp_affin_fullMask;
769 extern char *__kmp_cpuinfo_file;
776 typedef enum kmp_proc_bind_t {
786 typedef struct kmp_nested_proc_bind_t {
787 kmp_proc_bind_t *bind_types;
790 } kmp_nested_proc_bind_t;
792 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
796 #if KMP_AFFINITY_SUPPORTED 797 #define KMP_PLACE_ALL (-1) 798 #define KMP_PLACE_UNDEFINED (-2) 800 #define KMP_AFFINITY_NON_PROC_BIND \ 801 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 802 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 803 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 806 extern int __kmp_affinity_num_places;
809 typedef enum kmp_cancel_kind_t {
816 #endif // OMP_40_ENABLED 819 typedef struct kmp_hws_item {
824 extern kmp_hws_item_t __kmp_hws_socket;
825 extern kmp_hws_item_t __kmp_hws_node;
826 extern kmp_hws_item_t __kmp_hws_tile;
827 extern kmp_hws_item_t __kmp_hws_core;
828 extern kmp_hws_item_t __kmp_hws_proc;
829 extern int __kmp_hws_requested;
830 extern int __kmp_hws_abs_flag;
834 #define KMP_PAD(type, sz) \ 835 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 839 #define KMP_GTID_DNE (-2) 840 #define KMP_GTID_SHUTDOWN (-3) 841 #define KMP_GTID_MONITOR (-4) 842 #define KMP_GTID_UNKNOWN (-5) 843 #define KMP_GTID_MIN (-6) 847 extern int __kmp_memkind_available;
848 extern int __kmp_hbw_mem_available;
849 typedef void *omp_allocator_t;
850 extern const omp_allocator_t *OMP_NULL_ALLOCATOR;
851 extern const omp_allocator_t *omp_default_mem_alloc;
852 extern const omp_allocator_t *omp_large_cap_mem_alloc;
853 extern const omp_allocator_t *omp_const_mem_alloc;
854 extern const omp_allocator_t *omp_high_bw_mem_alloc;
855 extern const omp_allocator_t *omp_low_lat_mem_alloc;
856 extern const omp_allocator_t *omp_cgroup_mem_alloc;
857 extern const omp_allocator_t *omp_pteam_mem_alloc;
858 extern const omp_allocator_t *omp_thread_mem_alloc;
859 extern const omp_allocator_t *__kmp_def_allocator;
861 extern void __kmpc_set_default_allocator(
int gtid,
const omp_allocator_t *al);
862 extern const omp_allocator_t *__kmpc_get_default_allocator(
int gtid);
863 extern void *__kmpc_alloc(
int gtid,
size_t sz,
const omp_allocator_t *al);
864 extern void __kmpc_free(
int gtid,
void *ptr,
const omp_allocator_t *al);
866 extern void __kmp_init_memkind();
867 extern void __kmp_fini_memkind();
868 #endif // OMP_50_ENABLED 872 #define KMP_UINT64_MAX \ 873 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 875 #define KMP_MIN_NTH 1 878 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 879 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 881 #define KMP_MAX_NTH INT_MAX 885 #ifdef PTHREAD_STACK_MIN 886 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 888 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 891 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 894 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 895 #elif KMP_ARCH_X86_64 896 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 897 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 899 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 902 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 903 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 904 #define KMP_MAX_MALLOC_POOL_INCR \ 905 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 907 #define KMP_MIN_STKOFFSET (0) 908 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 910 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 912 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 915 #define KMP_MIN_STKPADDING (0) 916 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 918 #define KMP_BLOCKTIME_MULTIPLIER \ 920 #define KMP_MIN_BLOCKTIME (0) 921 #define KMP_MAX_BLOCKTIME \ 923 #define KMP_DEFAULT_BLOCKTIME (200) 926 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 927 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 928 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 932 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 933 (((blocktime) == KMP_MAX_BLOCKTIME) \ 934 ? (monitor_wakeups) \ 935 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 936 ? KMP_MAX_MONITOR_WAKEUPS \ 937 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 938 ? (monitor_wakeups) \ 939 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 943 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 944 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 945 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 947 #define KMP_BLOCKTIME(team, tid) \ 948 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 949 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 951 extern kmp_uint64 __kmp_ticks_per_msec;
953 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 955 #define KMP_NOW() __kmp_hardware_timestamp() 957 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 958 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 959 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 960 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 963 extern kmp_uint64 __kmp_now_nsec();
964 #define KMP_NOW() __kmp_now_nsec() 965 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 966 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 967 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 968 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 970 #define KMP_YIELD_NOW() \ 971 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \ 972 (__kmp_yield_on_count + __kmp_yield_off_count) < \ 973 (kmp_uint32)__kmp_yield_on_count) 974 #endif // KMP_USE_MONITOR 976 #define KMP_MIN_STATSCOLS 40 977 #define KMP_MAX_STATSCOLS 4096 978 #define KMP_DEFAULT_STATSCOLS 80 980 #define KMP_MIN_INTERVAL 0 981 #define KMP_MAX_INTERVAL (INT_MAX - 1) 982 #define KMP_DEFAULT_INTERVAL 0 984 #define KMP_MIN_CHUNK 1 985 #define KMP_MAX_CHUNK (INT_MAX - 1) 986 #define KMP_DEFAULT_CHUNK 1 988 #define KMP_MIN_INIT_WAIT 1 989 #define KMP_MAX_INIT_WAIT (INT_MAX / 2) 990 #define KMP_DEFAULT_INIT_WAIT 2048U 992 #define KMP_MIN_NEXT_WAIT 1 993 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2) 994 #define KMP_DEFAULT_NEXT_WAIT 1024U 996 #define KMP_DFLT_DISP_NUM_BUFF 7 997 #define KMP_MAX_ORDERED 8 999 #define KMP_MAX_FIELDS 32 1001 #define KMP_MAX_BRANCH_BITS 31 1003 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 1005 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1007 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1012 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1013 #define KMP_TLS_GTID_MIN 5 1015 #define KMP_TLS_GTID_MIN INT_MAX 1018 #define KMP_MASTER_TID(tid) ((tid) == 0) 1019 #define KMP_WORKER_TID(tid) ((tid) != 0) 1021 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1022 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1023 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1027 #define TRUE (!FALSE) 1033 #define KMP_INIT_WAIT 64U 1034 #define KMP_NEXT_WAIT 32U 1036 #define KMP_INIT_WAIT 16U 1037 #define KMP_NEXT_WAIT 8U 1039 #define KMP_INIT_WAIT 1024U 1040 #define KMP_NEXT_WAIT 512U 1043 #define KMP_INIT_WAIT 1024U 1044 #define KMP_NEXT_WAIT 512U 1045 #elif KMP_OS_FREEBSD 1047 #define KMP_INIT_WAIT 1024U 1048 #define KMP_NEXT_WAIT 512U 1051 #define KMP_INIT_WAIT 1024U 1052 #define KMP_NEXT_WAIT 512U 1055 #define KMP_INIT_WAIT 1024U 1056 #define KMP_NEXT_WAIT 512U 1059 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1060 typedef struct kmp_cpuid {
1066 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1068 extern void __kmp_x86_pause(
void);
1074 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1076 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1078 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1079 #elif KMP_ARCH_PPC64 1080 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1081 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1082 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1083 #define KMP_CPU_PAUSE() \ 1085 KMP_PPC64_PRI_LOW(); \ 1086 KMP_PPC64_PRI_MED(); \ 1087 KMP_PPC64_PRI_LOC_MB(); \ 1090 #define KMP_CPU_PAUSE() 1093 #define KMP_INIT_YIELD(count) \ 1094 { (count) = __kmp_yield_init; } 1096 #define KMP_YIELD(cond) \ 1099 __kmp_yield((cond)); \ 1105 #define KMP_YIELD_WHEN(cond, count) \ 1110 __kmp_yield(cond); \ 1111 (count) = __kmp_yield_next; \ 1114 #define KMP_YIELD_SPIN(count) \ 1120 (count) = __kmp_yield_next; \ 1144 ct_ordered_in_parallel,
1146 ct_ordered_in_taskq,
1153 #define IS_CONS_TYPE_TASKQ(ct) \ 1154 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1155 #define IS_CONS_TYPE_ORDERED(ct) \ 1156 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1160 enum cons_type type;
1166 struct cons_header {
1167 int p_top, w_top, s_top;
1168 int stack_size, stack_top;
1169 struct cons_data *stack_data;
1172 struct kmp_region_info {
1174 int offset[KMP_MAX_FIELDS];
1175 int length[KMP_MAX_FIELDS];
1182 typedef HANDLE kmp_thread_t;
1183 typedef DWORD kmp_key_t;
1187 typedef pthread_t kmp_thread_t;
1188 typedef pthread_key_t kmp_key_t;
1191 extern kmp_key_t __kmp_gtid_threadprivate_key;
1193 typedef struct kmp_sys_info {
1204 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1205 typedef struct kmp_cpuinfo {
1214 int cpu_stackoffset;
1218 kmp_uint64 frequency;
1219 char name[3 *
sizeof(kmp_cpuid_t)];
1226 typedef int kmp_itt_mark_t;
1227 #define KMP_ITT_DEBUG 0 1232 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1234 #define __KMP_TASKQ_THUNKS_PER_TH 1 1239 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1241 #define TQF_IS_LASTPRIVATE 0x0002 1242 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1244 #define TQF_HEURISTICS 0x0008 1247 #define TQF_INTERFACE_RESERVED1 0x0010 1249 #define TQF_INTERFACE_RESERVED2 0x0020 1251 #define TQF_INTERFACE_RESERVED3 0x0040 1253 #define TQF_INTERFACE_RESERVED4 0x0080 1255 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1257 #define TQF_IS_LAST_TASK 0x0100 1259 #define TQF_TASKQ_TASK 0x0200 1262 #define TQF_RELEASE_WORKERS 0x0400 1264 #define TQF_ALL_TASKS_QUEUED 0x0800 1266 #define TQF_PARALLEL_CONTEXT 0x1000 1268 #define TQF_DEALLOCATED 0x2000 1270 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1272 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1274 } kmpc_aligned_int32_t;
1276 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1277 struct kmpc_thunk_t *qs_thunk;
1278 } kmpc_aligned_queue_slot_t;
1280 typedef struct kmpc_task_queue_t {
1283 kmp_lock_t tq_link_lck;
1286 struct kmpc_task_queue_t *tq_parent;
1288 struct kmpc_task_queue_t *tq_next_free;
1291 volatile struct kmpc_task_queue_t *tq_first_child;
1293 struct kmpc_task_queue_t *tq_next_child;
1295 struct kmpc_task_queue_t *tq_prev_child;
1297 volatile kmp_int32 tq_ref_count;
1303 struct kmpc_aligned_shared_vars_t *tq_shareds;
1307 kmp_uint32 tq_tasknum_queuing;
1309 volatile kmp_uint32 tq_tasknum_serving;
1312 kmp_lock_t tq_free_thunks_lck;
1314 struct kmpc_thunk_t *tq_free_thunks;
1316 struct kmpc_thunk_t *tq_thunk_space;
1319 kmp_lock_t tq_queue_lck;
1322 kmpc_aligned_queue_slot_t *tq_queue;
1323 volatile struct kmpc_thunk_t *tq_taskq_slot;
1325 kmp_int32 tq_nslots;
1329 volatile kmp_int32 tq_nfull;
1331 volatile kmp_int32 tq_flags;
1336 struct kmpc_aligned_int32_t *tq_th_thunks;
1341 } kmpc_task_queue_t;
1343 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1346 typedef struct kmpc_shared_vars_t {
1347 kmpc_task_queue_t *sv_queue;
1348 } kmpc_shared_vars_t;
1350 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1351 volatile struct kmpc_shared_vars_t *ai_data;
1352 } kmpc_aligned_shared_vars_t;
1355 typedef struct kmpc_thunk_t {
1357 kmpc_shared_vars_t *th_shareds;
1358 struct kmpc_thunk_t *th_next_free;
1361 kmpc_task_t th_task;
1362 struct kmpc_thunk_t *th_encl_thunk;
1367 kmp_int32 th_status;
1368 kmp_uint32 th_tasknum;
1373 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1374 int tq_curr_thunk_capacity;
1376 kmpc_task_queue_t *tq_root;
1377 kmp_int32 tq_global_flags;
1379 kmp_lock_t tq_freelist_lck;
1380 kmpc_task_queue_t *tq_freelist;
1382 kmpc_thunk_t **tq_curr_thunk;
1387 typedef kmp_int32 kmp_critical_name[8];
1398 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1399 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1416 typedef void *(*kmpc_ctor)(
void *);
1429 typedef void *(*kmpc_cctor)(
void *,
void *);
1439 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1451 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1459 typedef struct kmp_cached_addr {
1461 void ***compiler_cache;
1463 struct kmp_cached_addr *next;
1464 } kmp_cached_addr_t;
1466 struct private_data {
1467 struct private_data *next;
1473 struct private_common {
1474 struct private_common *next;
1475 struct private_common *link;
1481 struct shared_common {
1482 struct shared_common *next;
1483 struct private_data *pod_init;
1503 #define KMP_HASH_TABLE_LOG2 9 1504 #define KMP_HASH_TABLE_SIZE \ 1505 (1 << KMP_HASH_TABLE_LOG2) 1506 #define KMP_HASH_SHIFT 3 1507 #define KMP_HASH(x) \ 1508 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1510 struct common_table {
1511 struct private_common *data[KMP_HASH_TABLE_SIZE];
1514 struct shared_table {
1515 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1520 #if KMP_USE_HIER_SCHED 1523 typedef struct kmp_hier_private_bdata_t {
1524 kmp_int32 num_active;
1526 kmp_uint64 wait_val[2];
1527 } kmp_hier_private_bdata_t;
1530 typedef struct kmp_sched_flags {
1531 unsigned ordered : 1;
1532 unsigned nomerge : 1;
1533 unsigned contains_last : 1;
1534 #if KMP_USE_HIER_SCHED 1535 unsigned use_hier : 1;
1536 unsigned unused : 28;
1538 unsigned unused : 29;
1540 } kmp_sched_flags_t;
1542 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1544 #if KMP_STATIC_STEAL_ENABLED 1545 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1552 kmp_int32 static_steal_counter;
1561 struct KMP_ALIGN(32) {
1568 kmp_uint32 ordered_lower;
1569 kmp_uint32 ordered_upper;
1574 kmp_int32 last_upper;
1576 } dispatch_private_info32_t;
1578 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1585 kmp_int64 static_steal_counter;
1596 struct KMP_ALIGN(32) {
1603 kmp_uint64 ordered_lower;
1604 kmp_uint64 ordered_upper;
1609 kmp_int64 last_upper;
1611 } dispatch_private_info64_t;
1613 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1626 kmp_uint32 ordered_lower;
1627 kmp_uint32 ordered_upper;
1629 kmp_int32 last_upper;
1631 } dispatch_private_info32_t;
1633 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1647 kmp_uint64 ordered_lower;
1648 kmp_uint64 ordered_upper;
1650 kmp_int64 last_upper;
1652 } dispatch_private_info64_t;
1655 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1656 union private_info {
1657 dispatch_private_info32_t p32;
1658 dispatch_private_info64_t p64;
1661 kmp_sched_flags_t
flags;
1662 kmp_int32 ordered_bumped;
1664 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1666 struct dispatch_private_info *next;
1667 kmp_int32 type_size;
1668 #if KMP_USE_HIER_SCHED 1672 enum cons_type pushed_ws;
1673 } dispatch_private_info_t;
1675 typedef struct dispatch_shared_info32 {
1678 volatile kmp_uint32 iteration;
1679 volatile kmp_uint32 num_done;
1680 volatile kmp_uint32 ordered_iteration;
1682 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1683 } dispatch_shared_info32_t;
1685 typedef struct dispatch_shared_info64 {
1688 volatile kmp_uint64 iteration;
1689 volatile kmp_uint64 num_done;
1690 volatile kmp_uint64 ordered_iteration;
1692 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1693 } dispatch_shared_info64_t;
1695 typedef struct dispatch_shared_info {
1697 dispatch_shared_info32_t s32;
1698 dispatch_shared_info64_t s64;
1700 volatile kmp_uint32 buffer_index;
1702 volatile kmp_int32 doacross_buf_idx;
1703 volatile kmp_uint32 *doacross_flags;
1704 kmp_int32 doacross_num_done;
1706 #if KMP_USE_HIER_SCHED 1715 } dispatch_shared_info_t;
1717 typedef struct kmp_disp {
1719 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1721 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1723 dispatch_shared_info_t *th_dispatch_sh_current;
1724 dispatch_private_info_t *th_dispatch_pr_current;
1726 dispatch_private_info_t *th_disp_buffer;
1727 kmp_int32 th_disp_index;
1729 kmp_int32 th_doacross_buf_idx;
1730 volatile kmp_uint32 *th_doacross_flags;
1733 kmp_int64 *th_doacross_info;
1734 kmp_lock_t *th_steal_lock;
1737 #if KMP_STATIC_STEAL_ENABLED 1738 kmp_lock_t *th_steal_lock;
1739 void *dummy_padding[1];
1741 void *dummy_padding[2];
1744 #if KMP_USE_INTERNODE_ALIGNMENT 1745 char more_padding[INTERNODE_CACHE_LINE];
1753 #define KMP_INIT_BARRIER_STATE 0 1754 #define KMP_BARRIER_SLEEP_BIT 0 1755 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1756 #define KMP_BARRIER_BUMP_BIT 2 1758 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1759 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1760 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1762 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1763 #error "Barrier sleep bit must be smaller than barrier bump bit" 1765 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1766 #error "Barrier unused bit must be smaller than barrier bump bit" 1770 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1771 #define KMP_BARRIER_OWN_FLAG \ 1772 1 // Normal state; worker waiting on own b_go flag in release 1773 #define KMP_BARRIER_PARENT_FLAG \ 1774 2 // Special state; worker waiting on parent's b_go flag in release 1775 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1776 3 // Special state; tells worker to shift from parent to own b_go 1777 #define KMP_BARRIER_SWITCHING \ 1778 4 // Special state; worker resets appropriate flag on wake-up 1780 #define KMP_NOT_SAFE_TO_REAP \ 1781 0 // Thread th_reap_state: not safe to reap (tasking) 1782 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1785 bs_plain_barrier = 0,
1787 bs_forkjoin_barrier,
1788 #if KMP_FAST_REDUCTION_BARRIER 1789 bs_reduction_barrier,
1790 #endif // KMP_FAST_REDUCTION_BARRIER 1795 #if !KMP_FAST_REDUCTION_BARRIER 1796 #define bs_reduction_barrier bs_plain_barrier 1797 #endif // KMP_FAST_REDUCTION_BARRIER 1799 typedef enum kmp_bar_pat {
1807 bp_hierarchical_bar = 3,
1811 #define KMP_BARRIER_ICV_PUSH 1 1814 typedef struct kmp_internal_control {
1815 int serial_nesting_level;
1828 int max_active_levels;
1832 kmp_proc_bind_t proc_bind;
1833 kmp_int32 default_device;
1834 #endif // OMP_40_ENABLED 1835 struct kmp_internal_control *next;
1836 } kmp_internal_control_t;
1838 static inline void copy_icvs(kmp_internal_control_t *dst,
1839 kmp_internal_control_t *src) {
1844 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1849 kmp_internal_control_t th_fixed_icvs;
1852 volatile kmp_uint64 b_go;
1853 KMP_ALIGN_CACHE
volatile kmp_uint64
1855 kmp_uint32 *skip_per_level;
1856 kmp_uint32 my_level;
1857 kmp_int32 parent_tid;
1860 struct kmp_bstate *parent_bar;
1862 kmp_uint64 leaf_state;
1864 kmp_uint8 base_leaf_kids;
1865 kmp_uint8 leaf_kids;
1867 kmp_uint8 wait_flag;
1868 kmp_uint8 use_oncore_barrier;
1873 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1877 union KMP_ALIGN_CACHE kmp_barrier_union {
1879 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1883 typedef union kmp_barrier_union kmp_balign_t;
1886 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1888 char b_pad[CACHE_LINE];
1890 kmp_uint64 b_arrived;
1896 kmp_uint b_master_arrived;
1897 kmp_uint b_team_arrived;
1902 typedef union kmp_barrier_team_union kmp_balign_team_t;
1909 typedef struct kmp_win32_mutex {
1911 CRITICAL_SECTION cs;
1912 } kmp_win32_mutex_t;
1914 typedef struct kmp_win32_cond {
1919 kmp_win32_mutex_t waiters_count_lock_;
1926 int wait_generation_count_;
1935 union KMP_ALIGN_CACHE kmp_cond_union {
1937 char c_pad[CACHE_LINE];
1938 pthread_cond_t c_cond;
1941 typedef union kmp_cond_union kmp_cond_align_t;
1943 union KMP_ALIGN_CACHE kmp_mutex_union {
1945 char m_pad[CACHE_LINE];
1946 pthread_mutex_t m_mutex;
1949 typedef union kmp_mutex_union kmp_mutex_align_t;
1953 typedef struct kmp_desc_base {
1955 size_t ds_stacksize;
1957 kmp_thread_t ds_thread;
1958 volatile int ds_tid;
1961 volatile int ds_alive;
1978 typedef union KMP_ALIGN_CACHE kmp_desc {
1980 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1984 typedef struct kmp_local {
1985 volatile int this_construct;
1990 #if !USE_CMP_XCHG_FOR_BGET 1991 #ifdef USE_QUEUING_LOCK_FOR_BGET 1992 kmp_lock_t bget_lock;
1994 kmp_bootstrap_lock_t bget_lock;
2001 PACKED_REDUCTION_METHOD_T
2002 packed_reduction_method;
2007 #define KMP_CHECK_UPDATE(a, b) \ 2010 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2012 TCW_SYNC_PTR((a), (b)) 2014 #define get__blocktime(xteam, xtid) \ 2015 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2016 #define get__bt_set(xteam, xtid) \ 2017 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2019 #define get__bt_intervals(xteam, xtid) \ 2020 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2023 #define get__nested_2(xteam, xtid) \ 2024 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 2025 #define get__dynamic_2(xteam, xtid) \ 2026 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2027 #define get__nproc_2(xteam, xtid) \ 2028 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2029 #define get__sched_2(xteam, xtid) \ 2030 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2032 #define set__blocktime_team(xteam, xtid, xval) \ 2033 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2037 #define set__bt_intervals_team(xteam, xtid, xval) \ 2038 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2042 #define set__bt_set_team(xteam, xtid, xval) \ 2043 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2045 #define set__nested(xthread, xval) \ 2046 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2047 #define get__nested(xthread) \ 2048 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2050 #define set__dynamic(xthread, xval) \ 2051 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2052 #define get__dynamic(xthread) \ 2053 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2055 #define set__nproc(xthread, xval) \ 2056 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2058 #define set__max_active_levels(xthread, xval) \ 2059 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2061 #define set__sched(xthread, xval) \ 2062 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2066 #define set__proc_bind(xthread, xval) \ 2067 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2068 #define get__proc_bind(xthread) \ 2069 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2075 typedef enum kmp_tasking_mode {
2076 tskm_immediate_exec = 0,
2077 tskm_extra_barrier = 1,
2078 tskm_task_teams = 2,
2080 } kmp_tasking_mode_t;
2082 extern kmp_tasking_mode_t
2084 extern int __kmp_task_stealing_constraint;
2086 extern kmp_int32 __kmp_default_device;
2091 extern kmp_int32 __kmp_max_task_priority;
2093 extern kmp_uint64 __kmp_taskloop_min_tasks;
2098 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2099 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2103 #define KMP_TASKING_ENABLED(task_team) \ 2104 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2112 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2114 #if OMP_40_ENABLED || OMP_45_ENABLED 2115 typedef union kmp_cmplrdata {
2118 #endif // OMP_45_ENABLED 2123 #endif // OMP_40_ENABLED 2131 typedef struct kmp_task {
2136 #if OMP_40_ENABLED || OMP_45_ENABLED 2139 kmp_cmplrdata_t data2;
2150 typedef struct kmp_taskgroup {
2151 std::atomic<kmp_int32> count;
2152 std::atomic<kmp_int32>
2154 struct kmp_taskgroup *parent;
2158 kmp_int32 reduce_num_data;
2163 typedef union kmp_depnode kmp_depnode_t;
2164 typedef struct kmp_depnode_list kmp_depnode_list_t;
2165 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2168 typedef struct kmp_depend_info {
2169 kmp_intptr_t base_addr;
2176 } kmp_depend_info_t;
2179 struct kmp_depnode_list {
2180 kmp_depnode_t *node;
2181 kmp_depnode_list_t *next;
2185 #define MAX_MTX_DEPS 4 2187 typedef struct kmp_base_depnode {
2188 kmp_depnode_list_t *successors;
2190 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2191 kmp_int32 mtx_num_locks;
2193 #if KMP_SUPPORT_GRAPH_OUTPUT 2196 std::atomic<kmp_int32> npredecessors;
2197 std::atomic<kmp_int32> nrefs;
2198 } kmp_base_depnode_t;
2200 union KMP_ALIGN_CACHE kmp_depnode {
2202 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2203 kmp_base_depnode_t dn;
2206 struct kmp_dephash_entry {
2208 kmp_depnode_t *last_out;
2209 kmp_depnode_list_t *last_ins;
2210 kmp_depnode_list_t *last_mtxs;
2211 kmp_int32 last_flag;
2212 kmp_lock_t *mtx_lock;
2213 kmp_dephash_entry_t *next_in_bucket;
2216 typedef struct kmp_dephash {
2217 kmp_dephash_entry_t **buckets;
2220 kmp_uint32 nelements;
2221 kmp_uint32 nconflicts;
2227 #ifdef BUILD_TIED_TASK_STACK 2230 typedef struct kmp_stack_block {
2231 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2232 struct kmp_stack_block *sb_next;
2233 struct kmp_stack_block *sb_prev;
2234 } kmp_stack_block_t;
2236 typedef struct kmp_task_stack {
2237 kmp_stack_block_t ts_first_block;
2238 kmp_taskdata_t **ts_top;
2239 kmp_int32 ts_entries;
2242 #endif // BUILD_TIED_TASK_STACK 2244 typedef struct kmp_tasking_flags {
2246 unsigned tiedness : 1;
2248 unsigned merged_if0 : 1;
2251 unsigned destructors_thunk : 1;
2256 unsigned priority_specified : 1;
2258 unsigned reserved : 10;
2260 unsigned reserved : 12;
2262 #else // OMP_40_ENABLED 2263 unsigned reserved : 13;
2264 #endif // OMP_40_ENABLED 2267 unsigned tasktype : 1;
2268 unsigned task_serial : 1;
2269 unsigned tasking_ser : 1;
2271 unsigned team_serial : 1;
2275 unsigned started : 1;
2276 unsigned executing : 1;
2277 unsigned complete : 1;
2279 unsigned native : 1;
2280 unsigned reserved31 : 7;
2282 } kmp_tasking_flags_t;
2284 struct kmp_taskdata {
2285 kmp_int32 td_task_id;
2286 kmp_tasking_flags_t td_flags;
2287 kmp_team_t *td_team;
2288 kmp_info_p *td_alloc_thread;
2290 kmp_taskdata_t *td_parent;
2292 std::atomic<kmp_int32> td_untied_count;
2296 kmp_uint32 td_taskwait_counter;
2297 kmp_int32 td_taskwait_thread;
2298 KMP_ALIGN_CACHE kmp_internal_control_t
2300 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2301 td_allocated_child_tasks;
2303 std::atomic<kmp_int32>
2304 td_incomplete_child_tasks;
2312 #endif // OMP_40_ENABLED 2314 kmp_task_team_t *td_task_team;
2315 kmp_int32 td_size_alloc;
2316 #if defined(KMP_GOMP_COMPAT) 2318 kmp_int32 td_size_loop_bounds;
2320 #endif // OMP_45_ENABLED 2321 kmp_taskdata_t *td_last_tied;
2322 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED 2324 void (*td_copy_func)(
void *,
void *);
2327 ompt_task_info_t ompt_task_info;
2332 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2335 typedef struct kmp_base_thread_data {
2339 kmp_bootstrap_lock_t td_deque_lock;
2342 kmp_int32 td_deque_size;
2343 kmp_uint32 td_deque_head;
2344 kmp_uint32 td_deque_tail;
2345 kmp_int32 td_deque_ntasks;
2347 kmp_int32 td_deque_last_stolen;
2348 #ifdef BUILD_TIED_TASK_STACK 2349 kmp_task_stack_t td_susp_tied_tasks;
2351 #endif // BUILD_TIED_TASK_STACK 2352 } kmp_base_thread_data_t;
2354 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2355 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2357 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2358 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2360 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2361 kmp_base_thread_data_t td;
2363 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2364 } kmp_thread_data_t;
2367 typedef struct kmp_base_task_team {
2368 kmp_bootstrap_lock_t
2371 kmp_task_team_t *tt_next;
2375 kmp_int32 tt_found_tasks;
2383 tt_found_proxy_tasks;
2385 kmp_int32 tt_untied_task_encountered;
2388 std::atomic<kmp_int32> tt_unfinished_threads;
2393 } kmp_base_task_team_t;
2395 union KMP_ALIGN_CACHE kmp_task_team {
2396 kmp_base_task_team_t tt;
2398 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2401 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2404 typedef struct kmp_free_list {
2405 void *th_free_list_self;
2406 void *th_free_list_sync;
2408 void *th_free_list_other;
2412 #if KMP_NESTED_HOT_TEAMS 2415 typedef struct kmp_hot_team_ptr {
2416 kmp_team_p *hot_team;
2417 kmp_int32 hot_team_nth;
2418 } kmp_hot_team_ptr_t;
2421 typedef struct kmp_teams_size {
2429 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2434 kmp_team_p *th_team;
2435 kmp_root_p *th_root;
2436 kmp_info_p *th_next_pool;
2437 kmp_disp_t *th_dispatch;
2443 kmp_info_p *th_team_master;
2444 int th_team_serialized;
2446 microtask_t th_teams_microtask;
2456 int th_team_bt_intervals;
2459 kmp_uint64 th_team_bt_intervals;
2462 #if KMP_AFFINITY_SUPPORTED 2463 kmp_affin_mask_t *th_affin_mask;
2466 void *
const *th_def_allocator;
2471 #if KMP_NESTED_HOT_TEAMS 2472 kmp_hot_team_ptr_t *th_hot_teams;
2479 #if KMP_AFFINITY_SUPPORTED 2480 int th_current_place;
2487 kmp_uint64 th_bar_arrive_time;
2488 kmp_uint64 th_bar_min_time;
2489 kmp_uint64 th_frame_time;
2491 kmp_local_t th_local;
2492 struct private_common *th_pri_head;
2497 KMP_ALIGN_CACHE kmp_team_p
2501 ompt_thread_info_t ompt_thread_info;
2505 struct common_table *th_pri_common;
2507 volatile kmp_uint32 th_spin_here;
2510 volatile void *th_sleep_loc;
2517 kmp_task_team_t *th_task_team;
2518 kmp_taskdata_t *th_current_task;
2519 kmp_uint8 th_task_state;
2520 kmp_uint8 *th_task_state_memo_stack;
2522 kmp_uint32 th_task_state_top;
2523 kmp_uint32 th_task_state_stack_sz;
2524 kmp_uint32 th_reap_state;
2529 kmp_uint8 th_active_in_pool;
2531 struct cons_header *th_cons;
2532 #if KMP_USE_HIER_SCHED 2534 kmp_hier_private_bdata_t *th_hier_bar_data;
2538 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2540 KMP_ALIGN_CACHE
volatile kmp_int32
2543 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2545 kmp_free_list_t th_free_lists[NUM_LISTS];
2550 kmp_win32_cond_t th_suspend_cv;
2551 kmp_win32_mutex_t th_suspend_mx;
2552 int th_suspend_init;
2555 kmp_cond_align_t th_suspend_cv;
2556 kmp_mutex_align_t th_suspend_mx;
2557 int th_suspend_init_count;
2561 kmp_itt_mark_t th_itt_mark_single;
2564 #if KMP_STATS_ENABLED 2565 kmp_stats_list *th_stats;
2568 std::atomic<bool> th_blocking;
2572 typedef union KMP_ALIGN_CACHE kmp_info {
2574 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2580 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2582 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2584 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2588 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2590 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2592 } kmp_ordered_team_t;
2594 typedef int (*launch_t)(
int gtid);
2597 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2603 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2604 #define KMP_INLINE_ARGV_BYTES \ 2606 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2607 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2610 #define KMP_INLINE_ARGV_BYTES \ 2611 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2613 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2615 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2618 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2619 kmp_balign_team_t t_bar[bs_last_barrier];
2620 std::atomic<int> t_construct;
2621 char pad[
sizeof(kmp_lock_t)];
2625 KMP_ALIGN_CACHE
int t_master_tid;
2626 int t_master_this_cons;
2630 kmp_team_p *t_parent;
2631 kmp_team_p *t_next_pool;
2632 kmp_disp_t *t_dispatch;
2633 kmp_task_team_t *t_task_team[2];
2635 kmp_proc_bind_t t_proc_bind;
2636 #endif // OMP_40_ENABLED 2638 kmp_uint64 t_region_time;
2643 KMP_ALIGN_CACHE
void **t_argv;
2650 ompt_team_info_t ompt_team_info;
2651 ompt_lw_taskteam_t *ompt_serialized_team_info;
2654 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2655 kmp_int8 t_fp_control_saved;
2657 kmp_int16 t_x87_fpu_control_word;
2661 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2663 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2665 *t_implicit_task_taskdata;
2668 KMP_ALIGN_CACHE
int t_max_argc;
2671 dispatch_shared_info_t *t_disp_buffer;
2674 kmp_r_sched_t t_sched;
2675 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2678 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2682 void *
const *t_def_allocator;
2686 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2691 char dummy_padding[1024];
2694 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2698 std::atomic<kmp_int32> t_cancel_request;
2700 int t_master_active;
2701 kmp_taskq_t t_taskq;
2702 void *t_copypriv_data;
2704 std::atomic<kmp_uint32> t_copyin_counter;
2711 union KMP_ALIGN_CACHE kmp_team {
2714 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2717 typedef union KMP_ALIGN_CACHE kmp_time_global {
2719 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2721 } kmp_time_global_t;
2723 typedef struct kmp_base_global {
2725 kmp_time_global_t g_time;
2728 volatile int g_abort;
2729 volatile int g_done;
2732 enum dynamic_mode g_dynamic_mode;
2733 } kmp_base_global_t;
2735 typedef union KMP_ALIGN_CACHE kmp_global {
2736 kmp_base_global_t g;
2738 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2741 typedef struct kmp_base_root {
2746 volatile int r_active;
2748 volatile int r_nested;
2750 std::atomic<int> r_in_parallel;
2752 kmp_team_t *r_root_team;
2753 kmp_team_t *r_hot_team;
2754 kmp_info_t *r_uber_thread;
2755 kmp_lock_t r_begin_lock;
2756 volatile int r_begin;
2761 typedef union KMP_ALIGN_CACHE kmp_root {
2764 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2767 struct fortran_inx_info {
2773 extern int __kmp_settings;
2774 extern int __kmp_duplicate_library_ok;
2776 extern int __kmp_forkjoin_frames;
2777 extern int __kmp_forkjoin_frames_mode;
2779 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2780 extern int __kmp_determ_red;
2783 extern int kmp_a_debug;
2784 extern int kmp_b_debug;
2785 extern int kmp_c_debug;
2786 extern int kmp_d_debug;
2787 extern int kmp_e_debug;
2788 extern int kmp_f_debug;
2792 #define KMP_DEBUG_BUF_LINES_INIT 512 2793 #define KMP_DEBUG_BUF_LINES_MIN 1 2795 #define KMP_DEBUG_BUF_CHARS_INIT 128 2796 #define KMP_DEBUG_BUF_CHARS_MIN 2 2800 extern int __kmp_debug_buf_lines;
2802 __kmp_debug_buf_chars;
2803 extern int __kmp_debug_buf_atomic;
2806 extern char *__kmp_debug_buffer;
2807 extern std::atomic<int> __kmp_debug_count;
2809 extern int __kmp_debug_buf_warn_chars;
2814 extern int __kmp_par_range;
2816 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2817 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2818 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2819 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2820 extern int __kmp_par_range_lb;
2821 extern int __kmp_par_range_ub;
2827 extern int __kmp_storage_map_verbose;
2829 extern int __kmp_storage_map_verbose_specified;
2831 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2832 extern kmp_cpuinfo_t __kmp_cpuinfo;
2835 extern volatile int __kmp_init_serial;
2836 extern volatile int __kmp_init_gtid;
2837 extern volatile int __kmp_init_common;
2838 extern volatile int __kmp_init_middle;
2839 extern volatile int __kmp_init_parallel;
2841 extern volatile int __kmp_init_monitor;
2843 extern volatile int __kmp_init_user_locks;
2844 extern int __kmp_init_counter;
2845 extern int __kmp_root_counter;
2846 extern int __kmp_version;
2849 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2852 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2853 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2854 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2855 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2856 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2857 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2858 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2859 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2860 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2861 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2862 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2863 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2866 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2867 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2868 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2869 extern kmp_bootstrap_lock_t
2872 extern kmp_bootstrap_lock_t
2875 extern kmp_bootstrap_lock_t
2876 __kmp_tp_cached_lock;
2879 extern kmp_lock_t __kmp_global_lock;
2880 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2881 extern kmp_lock_t __kmp_debug_lock;
2884 extern unsigned int __kmp_init_wait;
2885 extern unsigned int __kmp_next_wait;
2887 extern enum library_type __kmp_library;
2893 extern int __kmp_chunk;
2895 extern size_t __kmp_stksize;
2897 extern size_t __kmp_monitor_stksize;
2899 extern size_t __kmp_stkoffset;
2900 extern int __kmp_stkpadding;
2903 __kmp_malloc_pool_incr;
2904 extern int __kmp_env_stksize;
2905 extern int __kmp_env_blocktime;
2906 extern int __kmp_env_checks;
2907 extern int __kmp_env_consistency_check;
2908 extern int __kmp_generate_warnings;
2909 extern int __kmp_reserve_warn;
2911 #ifdef DEBUG_SUSPEND 2912 extern int __kmp_suspend_count;
2915 extern kmp_uint32 __kmp_yield_init;
2916 extern kmp_uint32 __kmp_yield_next;
2919 extern kmp_uint32 __kmp_yielding_on;
2921 extern kmp_uint32 __kmp_yield_cycle;
2922 extern kmp_int32 __kmp_yield_on_count;
2923 extern kmp_int32 __kmp_yield_off_count;
2926 extern int __kmp_allThreadsSpecified;
2928 extern size_t __kmp_align_alloc;
2930 extern int __kmp_xproc;
2931 extern int __kmp_avail_proc;
2932 extern size_t __kmp_sys_min_stksize;
2933 extern int __kmp_sys_max_nth;
2935 extern int __kmp_max_nth;
2937 extern int __kmp_cg_max_nth;
2938 extern int __kmp_teams_max_nth;
2939 extern int __kmp_threads_capacity;
2941 extern int __kmp_dflt_team_nth;
2943 extern int __kmp_dflt_team_nth_ub;
2945 extern int __kmp_tp_capacity;
2947 extern int __kmp_tp_cached;
2949 extern int __kmp_dflt_nested;
2951 extern int __kmp_dflt_blocktime;
2955 __kmp_monitor_wakeups;
2956 extern int __kmp_bt_intervals;
2959 #ifdef KMP_ADJUST_BLOCKTIME 2960 extern int __kmp_zero_bt;
2962 #ifdef KMP_DFLT_NTH_CORES 2963 extern int __kmp_ncores;
2966 extern int __kmp_abort_delay;
2968 extern int __kmp_need_register_atfork_specified;
2970 __kmp_need_register_atfork;
2972 extern int __kmp_gtid_mode;
2980 __kmp_adjust_gtid_mode;
2981 #ifdef KMP_TDATA_GTID 2982 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2984 extern int __kmp_tls_gtid_min;
2985 extern int __kmp_foreign_tp;
2986 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2987 extern int __kmp_inherit_fp_control;
2988 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2989 extern kmp_uint32 __kmp_init_mxcsr;
2992 extern int __kmp_dflt_max_active_levels;
2995 extern int __kmp_dispatch_num_buffers;
2997 #if KMP_NESTED_HOT_TEAMS 2998 extern int __kmp_hot_teams_mode;
2999 extern int __kmp_hot_teams_max_level;
3003 extern enum clock_function_type __kmp_clock_function;
3004 extern int __kmp_clock_function_param;
3007 #if KMP_MIC_SUPPORTED 3008 extern enum mic_type __kmp_mic_type;
3011 #ifdef USE_LOAD_BALANCE 3012 extern double __kmp_load_balance_interval;
3016 typedef struct kmp_nested_nthreads_t {
3020 } kmp_nested_nthreads_t;
3022 extern kmp_nested_nthreads_t __kmp_nested_nth;
3024 #if KMP_USE_ADAPTIVE_LOCKS 3027 struct kmp_adaptive_backoff_params_t {
3029 kmp_uint32 max_soft_retries;
3032 kmp_uint32 max_badness;
3035 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3037 #if KMP_DEBUG_ADAPTIVE_LOCKS 3038 extern const char *__kmp_speculative_statsfile;
3041 #endif // KMP_USE_ADAPTIVE_LOCKS 3044 extern int __kmp_display_env;
3045 extern int __kmp_display_env_verbose;
3046 extern int __kmp_omp_cancellation;
3053 extern kmp_info_t **__kmp_threads;
3055 extern volatile kmp_team_t *__kmp_team_pool;
3056 extern volatile kmp_info_t *__kmp_thread_pool;
3057 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3060 extern volatile int __kmp_nth;
3063 extern volatile int __kmp_all_nth;
3064 extern int __kmp_thread_pool_nth;
3065 extern std::atomic<int> __kmp_thread_pool_active_nth;
3067 extern kmp_root_t **__kmp_root;
3071 #define __kmp_get_gtid() __kmp_get_global_thread_id() 3072 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 3073 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 3074 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 3075 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 3080 #define __kmp_get_team_num_threads(gtid) \ 3081 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 3083 static inline bool KMP_UBER_GTID(
int gtid) {
3084 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3085 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3086 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3087 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3090 static inline int __kmp_tid_from_gtid(
int gtid) {
3091 KMP_DEBUG_ASSERT(gtid >= 0);
3092 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3095 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3096 KMP_DEBUG_ASSERT(tid >= 0 && team);
3097 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3100 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3101 KMP_DEBUG_ASSERT(thr);
3102 return thr->th.th_info.ds.ds_gtid;
3105 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3106 KMP_DEBUG_ASSERT(gtid >= 0);
3107 return __kmp_threads[gtid];
3110 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3111 KMP_DEBUG_ASSERT(gtid >= 0);
3112 return __kmp_threads[gtid]->th.th_team;
3117 extern kmp_global_t __kmp_global;
3119 extern kmp_info_t __kmp_monitor;
3121 extern std::atomic<kmp_uint32> __kmp_team_counter;
3123 extern std::atomic<kmp_uint32> __kmp_task_counter;
3126 #define _KMP_GEN_ID(counter) \ 3127 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3129 #define _KMP_GEN_ID(counter) (~0) 3132 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3133 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3137 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3138 size_t size,
char const *format, ...);
3140 extern void __kmp_serial_initialize(
void);
3141 extern void __kmp_middle_initialize(
void);
3142 extern void __kmp_parallel_initialize(
void);
3144 extern void __kmp_internal_begin(
void);
3145 extern void __kmp_internal_end_library(
int gtid);
3146 extern void __kmp_internal_end_thread(
int gtid);
3147 extern void __kmp_internal_end_atexit(
void);
3148 extern void __kmp_internal_end_fini(
void);
3149 extern void __kmp_internal_end_dtor(
void);
3150 extern void __kmp_internal_end_dest(
void *);
3152 extern int __kmp_register_root(
int initial_thread);
3153 extern void __kmp_unregister_root(
int gtid);
3155 extern int __kmp_ignore_mppbeg(
void);
3156 extern int __kmp_ignore_mppend(
void);
3158 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3159 extern void __kmp_exit_single(
int gtid);
3161 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3162 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3164 #ifdef USE_LOAD_BALANCE 3165 extern int __kmp_get_load_balance(
int);
3168 extern int __kmp_get_global_thread_id(
void);
3169 extern int __kmp_get_global_thread_id_reg(
void);
3170 extern void __kmp_exit_thread(
int exit_status);
3171 extern void __kmp_abort(
char const *format, ...);
3172 extern void __kmp_abort_thread(
void);
3173 KMP_NORETURN
extern void __kmp_abort_process(
void);
3174 extern void __kmp_warn(
char const *format, ...);
3176 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3180 static inline kmp_info_t *__kmp_entry_thread() {
3181 int gtid = __kmp_entry_gtid();
3183 return __kmp_threads[gtid];
3186 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3187 extern int __kmp_get_max_active_levels(
int gtid);
3188 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3189 extern int __kmp_get_team_size(
int gtid,
int level);
3190 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3191 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3193 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3194 extern void __kmp_init_random(kmp_info_t *thread);
3196 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3197 extern void __kmp_adjust_num_threads(
int new_nproc);
3199 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3200 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3201 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3202 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3203 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3204 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3207 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3208 size_t size KMP_SRC_LOC_DECL);
3209 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3210 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3211 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3212 #define __kmp_fast_allocate(this_thr, size) \ 3213 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3214 #define __kmp_fast_free(this_thr, ptr) \ 3215 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3218 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3219 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3220 size_t elsize KMP_SRC_LOC_DECL);
3221 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3222 size_t size KMP_SRC_LOC_DECL);
3223 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3224 #define __kmp_thread_malloc(th, size) \ 3225 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3226 #define __kmp_thread_calloc(th, nelem, elsize) \ 3227 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3228 #define __kmp_thread_realloc(th, ptr, size) \ 3229 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3230 #define __kmp_thread_free(th, ptr) \ 3231 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3233 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3234 #define KMP_INTERNAL_FREE(p) free(p) 3235 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3236 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3238 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3241 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3242 kmp_proc_bind_t proc_bind);
3243 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3247 extern void __kmp_yield(
int cond);
3251 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3254 kmp_uint32 ub, kmp_int32 st,
3258 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3261 kmp_uint64 ub, kmp_int64 st,
3265 kmp_int32 *p_last, kmp_int32 *p_lb,
3266 kmp_int32 *p_ub, kmp_int32 *p_st);
3268 kmp_int32 *p_last, kmp_uint32 *p_lb,
3269 kmp_uint32 *p_ub, kmp_int32 *p_st);
3271 kmp_int32 *p_last, kmp_int64 *p_lb,
3272 kmp_int64 *p_ub, kmp_int64 *p_st);
3274 kmp_int32 *p_last, kmp_uint64 *p_lb,
3275 kmp_uint64 *p_ub, kmp_int64 *p_st);
3282 #ifdef KMP_GOMP_COMPAT 3284 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3286 kmp_int32 ub, kmp_int32 st,
3287 kmp_int32 chunk,
int push_ws);
3288 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3290 kmp_uint32 ub, kmp_int32 st,
3291 kmp_int32 chunk,
int push_ws);
3292 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3294 kmp_int64 ub, kmp_int64 st,
3295 kmp_int64 chunk,
int push_ws);
3296 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3298 kmp_uint64 ub, kmp_int64 st,
3299 kmp_int64 chunk,
int push_ws);
3300 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3301 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3302 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3303 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3307 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3308 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3309 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3310 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3311 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3312 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3314 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3316 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3317 kmp_uint32 (*pred)(
void *, kmp_uint32),
3322 class kmp_flag_oncore;
3323 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3330 extern void __kmp_release_64(kmp_flag_64 *flag);
3332 extern void __kmp_infinite_loop(
void);
3334 extern void __kmp_cleanup(
void);
3336 #if KMP_HANDLE_SIGNALS 3337 extern int __kmp_handle_signals;
3338 extern void __kmp_install_signals(
int parallel_init);
3339 extern void __kmp_remove_signals(
void);
3342 extern void __kmp_clear_system_time(
void);
3343 extern void __kmp_read_system_time(
double *delta);
3345 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3347 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3348 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3350 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3352 __kmp_initialize_system_tick(
void);
3356 __kmp_runtime_initialize(
void);
3357 extern void __kmp_runtime_destroy(
void);
3359 #if KMP_AFFINITY_SUPPORTED 3360 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3361 kmp_affin_mask_t *mask);
3362 extern void __kmp_affinity_initialize(
void);
3363 extern void __kmp_affinity_uninitialize(
void);
3364 extern void __kmp_affinity_set_init_mask(
3365 int gtid,
int isa_root);
3367 extern void __kmp_affinity_set_place(
int gtid);
3369 extern void __kmp_affinity_determine_capable(
const char *env_var);
3370 extern int __kmp_aux_set_affinity(
void **mask);
3371 extern int __kmp_aux_get_affinity(
void **mask);
3372 extern int __kmp_aux_get_affinity_max_proc();
3373 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3374 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3375 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3376 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3378 extern int kmp_set_thread_affinity_mask_initial(
void);
3382 extern void __kmp_cleanup_hierarchy();
3383 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3387 extern int __kmp_futex_determine_capable(
void);
3389 #endif // KMP_USE_FUTEX 3391 extern void __kmp_gtid_set_specific(
int gtid);
3392 extern int __kmp_gtid_get_specific(
void);
3394 extern double __kmp_read_cpu_time(
void);
3396 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3399 extern void __kmp_create_monitor(kmp_info_t *th);
3402 extern void *__kmp_launch_thread(kmp_info_t *thr);
3404 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3407 extern int __kmp_still_running(kmp_info_t *th);
3408 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3409 extern void __kmp_free_handle(kmp_thread_t tHandle);
3413 extern void __kmp_reap_monitor(kmp_info_t *th);
3415 extern void __kmp_reap_worker(kmp_info_t *th);
3416 extern void __kmp_terminate_thread(
int gtid);
3418 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3419 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3420 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3421 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3422 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3423 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3425 extern void __kmp_elapsed(
double *);
3426 extern void __kmp_elapsed_tick(
double *);
3428 extern void __kmp_enable(
int old_state);
3429 extern void __kmp_disable(
int *old_state);
3431 extern void __kmp_thread_sleep(
int millis);
3433 extern void __kmp_common_initialize(
void);
3434 extern void __kmp_common_destroy(
void);
3435 extern void __kmp_common_destroy_gtid(
int gtid);
3438 extern void __kmp_register_atfork(
void);
3440 extern void __kmp_suspend_initialize(
void);
3441 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3443 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3447 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3449 ompt_data_t ompt_parallel_data,
3451 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3452 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3455 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3457 ompt_id_t ompt_parallel_id,
3459 kmp_internal_control_t *new_icvs,
3460 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3461 #endif // OMP_40_ENABLED 3462 extern void __kmp_free_thread(kmp_info_t *);
3463 extern void __kmp_free_team(kmp_root_t *,
3464 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3465 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3469 extern void __kmp_initialize_bget(kmp_info_t *th);
3470 extern void __kmp_finalize_bget(kmp_info_t *th);
3472 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3473 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3474 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3475 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3476 KMP_EXPORT
void kmpc_free(
void *ptr);
3480 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3481 size_t reduce_size,
void *reduce_data,
3482 void (*reduce)(
void *,
void *));
3483 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3489 enum fork_context_e {
3495 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3496 enum fork_context_e fork_context, kmp_int32 argc,
3497 microtask_t microtask, launch_t invoker,
3499 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3506 extern void __kmp_join_call(
ident_t *loc,
int gtid
3509 enum fork_context_e fork_context
3517 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3518 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3519 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3520 extern int __kmp_invoke_task_func(
int gtid);
3521 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3522 kmp_info_t *this_thr,
3524 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3525 kmp_info_t *this_thr,
3529 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3531 extern int __kmp_invoke_teams_master(
int gtid);
3532 extern void __kmp_teams_master(
int gtid);
3534 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3535 extern void __kmp_user_set_library(
enum library_type arg);
3536 extern void __kmp_aux_set_library(
enum library_type arg);
3537 extern void __kmp_aux_set_stacksize(
size_t arg);
3538 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3539 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3542 void kmpc_set_blocktime(
int arg);
3543 void ompc_set_nested(
int flag);
3544 void ompc_set_dynamic(
int flag);
3545 void ompc_set_num_threads(
int arg);
3547 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3548 kmp_team_t *team,
int tid);
3549 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3550 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3551 kmp_tasking_flags_t *
flags,
3552 size_t sizeof_kmp_task_t,
3553 size_t sizeof_shareds,
3554 kmp_routine_entry_t task_entry);
3555 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3556 kmp_team_t *team,
int tid,
3558 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3559 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3560 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3561 kmp_flag_32 *flag,
int final_spin,
3562 int *thread_finished,
3566 kmp_int32 is_constrained);
3567 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3568 kmp_flag_64 *flag,
int final_spin,
3569 int *thread_finished,
3573 kmp_int32 is_constrained);
3574 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3575 kmp_flag_oncore *flag,
int final_spin,
3576 int *thread_finished,
3580 kmp_int32 is_constrained);
3582 extern void __kmp_free_task_team(kmp_info_t *thread,
3583 kmp_task_team_t *task_team);
3584 extern void __kmp_reap_task_teams(
void);
3585 extern void __kmp_wait_to_unref_task_teams(
void);
3586 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3588 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3589 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3596 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3599 extern int __kmp_is_address_mapped(
void *addr);
3600 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3603 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3611 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3613 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3615 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3616 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3618 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3619 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3620 extern void __kmp_clear_x87_fpu_status_word();
3621 #define KMP_X86_MXCSR_MASK 0xffffffc0 3625 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3629 void **exit_frame_ptr
3642 size_t vector_length);
3646 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3647 void *data,
size_t size);
3668 kmp_critical_name *);
3670 kmp_critical_name *);
3673 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3674 kmp_critical_name *, uint32_t hint);
3681 kmp_int32 global_tid);
3686 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3687 kmp_int32 schedtype, kmp_int32 *plastiter,
3688 kmp_int *plower, kmp_int *pupper,
3689 kmp_int *pstride, kmp_int incr,
3695 size_t cpy_size,
void *cpy_data,
3696 void (*cpy_func)(
void *,
void *),
3699 extern void KMPC_SET_NUM_THREADS(
int arg);
3700 extern void KMPC_SET_DYNAMIC(
int flag);
3701 extern void KMPC_SET_NESTED(
int flag);
3704 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3705 kmpc_task_t taskq_task,
3706 size_t sizeof_thunk,
3707 size_t sizeof_shareds, kmp_int32 flags,
3708 kmpc_shared_vars_t **shareds);
3709 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3710 kmpc_thunk_t *thunk);
3711 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3712 kmpc_thunk_t *thunk);
3713 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3714 kmpc_thunk_t *thunk, kmp_int32 status);
3715 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3716 kmpc_thunk_t *thunk);
3717 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3718 kmpc_thunk_t *taskq_thunk,
3722 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3723 kmp_task_t *new_task);
3724 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3726 size_t sizeof_kmp_task_t,
3727 size_t sizeof_shareds,
3728 kmp_routine_entry_t task_entry);
3729 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3731 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3733 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3734 kmp_task_t *new_task);
3735 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3737 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3741 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3742 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3744 #endif // TASK_UNUSED 3750 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3751 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3754 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3755 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3756 kmp_depend_info_t *noalias_dep_list);
3759 kmp_depend_info_t *dep_list,
3760 kmp_int32 ndeps_noalias,
3761 kmp_depend_info_t *noalias_dep_list);
3763 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3764 bool serialize_immediate);
3766 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3767 kmp_int32 cncl_kind);
3768 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3769 kmp_int32 cncl_kind);
3770 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3771 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3775 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3776 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3777 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3778 kmp_int32 if_val, kmp_uint64 *lb,
3779 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3780 kmp_int32 sched, kmp_uint64 grainsize,
3784 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3785 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3791 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3793 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3795 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3797 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3799 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3800 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3802 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3804 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3806 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3807 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3811 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3812 void **user_lock, uintptr_t hint);
3813 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3821 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3822 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3823 kmp_critical_name *lck);
3825 kmp_critical_name *lck);
3827 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3828 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3829 kmp_critical_name *lck);
3831 kmp_critical_name *lck);
3835 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3836 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3837 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3838 kmp_critical_name *lck);
3841 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3843 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3844 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3850 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3852 kmp_int32 num_threads);
3855 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3858 kmp_int32 num_teams,
3859 kmp_int32 num_threads);
3869 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3871 const struct kmp_dim *dims);
3872 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3873 const kmp_int64 *vec);
3874 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3875 const kmp_int64 *vec);
3876 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3880 void *data,
size_t size,
3884 extern int _You_must_link_with_exactly_one_OpenMP_library;
3885 extern int _You_must_link_with_Intel_OpenMP_library;
3886 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3887 extern int _You_must_link_with_Microsoft_OpenMP_library;
3892 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3893 void *data_addr,
size_t pc_size);
3894 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3897 void __kmp_threadprivate_resize_cache(
int newCapacity);
3898 void __kmp_cleanup_threadprivate_caches();
3902 #define KMPC_CONVENTION __cdecl 3904 #define KMPC_CONVENTION 3908 typedef enum omp_sched_t {
3909 omp_sched_static = 1,
3910 omp_sched_dynamic = 2,
3911 omp_sched_guided = 3,
3914 typedef void *kmp_affinity_mask_t;
3917 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3918 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3919 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3920 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3921 KMP_EXPORT
int KMPC_CONVENTION
3922 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3923 KMP_EXPORT
int KMPC_CONVENTION
3924 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3925 KMP_EXPORT
int KMPC_CONVENTION
3926 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3928 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3929 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3930 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3931 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3932 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3935 enum kmp_target_offload_kind {
3940 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
3942 extern kmp_target_offload_kind_t __kmp_target_offload;
3943 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)