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" 140 #ifndef USE_FAST_MEMORY 141 #define USE_FAST_MEMORY 3 144 #ifndef KMP_NESTED_HOT_TEAMS 145 #define KMP_NESTED_HOT_TEAMS 0 146 #define USE_NESTED_HOT_ARG(x) 148 #if KMP_NESTED_HOT_TEAMS 150 #define USE_NESTED_HOT_ARG(x) , x 153 #undef KMP_NESTED_HOT_TEAMS 154 #define KMP_NESTED_HOT_TEAMS 0 155 #define USE_NESTED_HOT_ARG(x) 158 #define USE_NESTED_HOT_ARG(x) 163 #ifndef USE_CMP_XCHG_FOR_BGET 164 #define USE_CMP_XCHG_FOR_BGET 1 172 #define KMP_NSEC_PER_SEC 1000000000L 173 #define KMP_USEC_PER_SEC 1000000L 197 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
198 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
199 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
201 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
202 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
215 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
216 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
217 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
218 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
244 typedef union kmp_team kmp_team_t;
245 typedef struct kmp_taskdata kmp_taskdata_t;
246 typedef union kmp_task_team kmp_task_team_t;
247 typedef union kmp_team kmp_team_p;
248 typedef union kmp_info kmp_info_p;
249 typedef union kmp_root kmp_root_p;
259 #define KMP_PACK_64(HIGH_32, LOW_32) \ 260 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 263 #define SKIP_WS(_x) \ 265 while (*(_x) == ' ' || *(_x) == '\t') \ 268 #define SKIP_DIGITS(_x) \ 270 while (*(_x) >= '0' && *(_x) <= '9') \ 273 #define SKIP_TOKEN(_x) \ 275 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 276 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 279 #define SKIP_TO(_x, _c) \ 281 while (*(_x) != '\0' && *(_x) != (_c)) \ 287 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 288 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 293 enum kmp_state_timer {
303 #ifdef USE_LOAD_BALANCE 304 dynamic_load_balance,
307 dynamic_thread_limit,
313 #ifndef KMP_SCHED_TYPE_DEFINED 314 #define KMP_SCHED_TYPE_DEFINED 315 typedef enum kmp_sched {
318 kmp_sched_static = 1,
319 kmp_sched_dynamic = 2,
320 kmp_sched_guided = 3,
322 kmp_sched_upper_std = 5,
323 kmp_sched_lower_ext = 100,
324 kmp_sched_trapezoidal = 101,
325 #if KMP_STATIC_STEAL_ENABLED 326 kmp_sched_static_steal = 102,
329 kmp_sched_default = kmp_sched_static
339 kmp_sch_static_chunked = 33,
341 kmp_sch_dynamic_chunked = 35,
343 kmp_sch_runtime = 37,
345 kmp_sch_trapezoidal = 39,
348 kmp_sch_static_greedy = 40,
349 kmp_sch_static_balanced = 41,
351 kmp_sch_guided_iterative_chunked = 42,
352 kmp_sch_guided_analytical_chunked = 43,
354 kmp_sch_static_steal = 44,
358 kmp_sch_static_balanced_chunked = 45,
359 kmp_sch_guided_simd = 46,
360 kmp_sch_runtime_simd = 47,
367 kmp_ord_static_chunked = 65,
369 kmp_ord_dynamic_chunked = 67,
370 kmp_ord_guided_chunked = 68,
371 kmp_ord_runtime = 69,
373 kmp_ord_trapezoidal = 71,
388 kmp_nm_static_chunked =
391 kmp_nm_dynamic_chunked = 163,
393 kmp_nm_runtime = 165,
395 kmp_nm_trapezoidal = 167,
398 kmp_nm_static_greedy = 168,
399 kmp_nm_static_balanced = 169,
401 kmp_nm_guided_iterative_chunked = 170,
402 kmp_nm_guided_analytical_chunked = 171,
403 kmp_nm_static_steal =
406 kmp_nm_ord_static_chunked = 193,
408 kmp_nm_ord_dynamic_chunked = 195,
409 kmp_nm_ord_guided_chunked = 196,
410 kmp_nm_ord_runtime = 197,
412 kmp_nm_ord_trapezoidal = 199,
430 kmp_sch_modifier_monotonic =
432 kmp_sch_modifier_nonmonotonic =
435 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
437 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
438 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 439 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 440 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 441 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 446 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 447 #define SCHEDULE_HAS_MONOTONIC(s) false 448 #define SCHEDULE_HAS_NONMONOTONIC(s) false 449 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 456 typedef union kmp_r_sched {
475 enum clock_function_type {
476 clock_function_gettimeofday,
477 clock_function_clock_gettime
481 #if KMP_MIC_SUPPORTED 482 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
487 #undef KMP_FAST_REDUCTION_BARRIER 488 #define KMP_FAST_REDUCTION_BARRIER 1 490 #undef KMP_FAST_REDUCTION_CORE_DUO 491 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 492 #define KMP_FAST_REDUCTION_CORE_DUO 1 495 enum _reduction_method {
496 reduction_method_not_defined = 0,
497 critical_reduce_block = (1 << 8),
498 atomic_reduce_block = (2 << 8),
499 tree_reduce_block = (3 << 8),
500 empty_reduce_block = (4 << 8)
515 #if KMP_FAST_REDUCTION_BARRIER 516 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 517 ((reduction_method) | (barrier_type)) 519 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 520 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 522 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 523 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 525 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 528 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 529 (packed_reduction_method) 531 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 534 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 535 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 536 (which_reduction_block)) 538 #if KMP_FAST_REDUCTION_BARRIER 539 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 540 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 542 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 543 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 546 typedef int PACKED_REDUCTION_METHOD_T;
553 #pragma warning(push) 554 #pragma warning(disable : 271 310) 568 #if KMP_AFFINITY_SUPPORTED 572 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT 573 typedef struct GROUP_AFFINITY {
579 #if KMP_GROUP_AFFINITY 580 extern int __kmp_num_proc_groups;
582 static const int __kmp_num_proc_groups = 1;
584 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
585 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
587 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
588 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
590 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
591 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
593 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
595 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
599 extern hwloc_topology_t __kmp_hwloc_topology;
600 extern int __kmp_hwloc_error;
601 extern int __kmp_numa_detected;
602 extern int __kmp_tile_depth;
605 extern size_t __kmp_affin_mask_size;
606 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 607 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 608 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 609 #define KMP_CPU_SET_ITERATE(i, mask) \ 610 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i)) 611 #define KMP_CPU_SET(i, mask) (mask)->set(i) 612 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 613 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 614 #define KMP_CPU_ZERO(mask) (mask)->zero() 615 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 616 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 617 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 618 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 619 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 620 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 621 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 622 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 623 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 624 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 625 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 626 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 627 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 628 #define KMP_CPU_FREE_ARRAY(arr, n) \ 629 __kmp_affinity_dispatch->deallocate_mask_array(arr) 630 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 631 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 632 #define __kmp_get_system_affinity(mask, abort_bool) \ 633 (mask)->get_system_affinity(abort_bool) 634 #define __kmp_set_system_affinity(mask, abort_bool) \ 635 (mask)->set_system_affinity(abort_bool) 636 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 642 void *
operator new(
size_t n);
643 void operator delete(
void *p);
644 void *
operator new[](
size_t n);
645 void operator delete[](
void *p);
648 virtual void set(
int i) {}
650 virtual bool is_set(
int i)
const {
return false; }
652 virtual void clear(
int i) {}
654 virtual void zero() {}
656 virtual void copy(
const Mask *src) {}
658 virtual void bitwise_and(
const Mask *rhs) {}
660 virtual void bitwise_or(
const Mask *rhs) {}
662 virtual void bitwise_not() {}
665 virtual int begin()
const {
return 0; }
666 virtual int end()
const {
return 0; }
667 virtual int next(
int previous)
const {
return 0; }
669 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
671 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
674 virtual int get_proc_group()
const {
return -1; }
676 void *
operator new(
size_t n);
677 void operator delete(
void *p);
679 virtual ~KMPAffinity() =
default;
681 virtual void determine_capable(
const char *env_var) {}
683 virtual void bind_thread(
int proc) {}
685 virtual Mask *allocate_mask() {
return nullptr; }
686 virtual void deallocate_mask(Mask *m) {}
687 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
688 virtual void deallocate_mask_array(Mask *m) {}
689 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
690 static void pick_api();
691 static void destroy_api();
699 virtual api_type get_api_type()
const {
705 static bool picked_api;
708 typedef KMPAffinity::Mask kmp_affin_mask_t;
709 extern KMPAffinity *__kmp_affinity_dispatch;
713 #define KMP_AFFIN_MASK_PRINT_LEN 1024 728 affinity_gran_fine = 0,
729 affinity_gran_thread,
733 affinity_gran_package,
735 #if KMP_GROUP_AFFINITY 740 affinity_gran_default
743 enum affinity_top_method {
744 affinity_top_method_all = 0,
745 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 746 affinity_top_method_apicid,
747 affinity_top_method_x2apicid,
749 affinity_top_method_cpuinfo,
750 #if KMP_GROUP_AFFINITY 751 affinity_top_method_group,
753 affinity_top_method_flat,
755 affinity_top_method_hwloc,
757 affinity_top_method_default
760 #define affinity_respect_mask_default (-1) 762 extern enum affinity_type __kmp_affinity_type;
763 extern enum affinity_gran __kmp_affinity_gran;
764 extern int __kmp_affinity_gran_levels;
765 extern int __kmp_affinity_dups;
766 extern enum affinity_top_method __kmp_affinity_top_method;
767 extern int __kmp_affinity_compact;
768 extern int __kmp_affinity_offset;
769 extern int __kmp_affinity_verbose;
770 extern int __kmp_affinity_warnings;
771 extern int __kmp_affinity_respect_mask;
772 extern char *__kmp_affinity_proclist;
773 extern kmp_affin_mask_t *__kmp_affinity_masks;
774 extern unsigned __kmp_affinity_num_masks;
775 extern void __kmp_affinity_bind_thread(
int which);
777 extern kmp_affin_mask_t *__kmp_affin_fullMask;
778 extern char *__kmp_cpuinfo_file;
785 typedef enum kmp_proc_bind_t {
795 typedef struct kmp_nested_proc_bind_t {
796 kmp_proc_bind_t *bind_types;
799 } kmp_nested_proc_bind_t;
801 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
806 extern int __kmp_display_affinity;
807 extern char *__kmp_affinity_format;
808 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
809 #endif // OMP_50_ENABLED 811 #if KMP_AFFINITY_SUPPORTED 812 #define KMP_PLACE_ALL (-1) 813 #define KMP_PLACE_UNDEFINED (-2) 815 #define KMP_AFFINITY_NON_PROC_BIND \ 816 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 817 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 818 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 821 extern int __kmp_affinity_num_places;
824 typedef enum kmp_cancel_kind_t {
831 #endif // OMP_40_ENABLED 834 typedef struct kmp_hws_item {
839 extern kmp_hws_item_t __kmp_hws_socket;
840 extern kmp_hws_item_t __kmp_hws_node;
841 extern kmp_hws_item_t __kmp_hws_tile;
842 extern kmp_hws_item_t __kmp_hws_core;
843 extern kmp_hws_item_t __kmp_hws_proc;
844 extern int __kmp_hws_requested;
845 extern int __kmp_hws_abs_flag;
849 #define KMP_PAD(type, sz) \ 850 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 854 #define KMP_GTID_DNE (-2) 855 #define KMP_GTID_SHUTDOWN (-3) 856 #define KMP_GTID_MONITOR (-4) 857 #define KMP_GTID_UNKNOWN (-5) 858 #define KMP_GTID_MIN (-6) 862 extern int __kmp_memkind_available;
863 extern int __kmp_hbw_mem_available;
864 typedef void *omp_allocator_t;
865 extern const omp_allocator_t *OMP_NULL_ALLOCATOR;
866 extern const omp_allocator_t *omp_default_mem_alloc;
867 extern const omp_allocator_t *omp_large_cap_mem_alloc;
868 extern const omp_allocator_t *omp_const_mem_alloc;
869 extern const omp_allocator_t *omp_high_bw_mem_alloc;
870 extern const omp_allocator_t *omp_low_lat_mem_alloc;
871 extern const omp_allocator_t *omp_cgroup_mem_alloc;
872 extern const omp_allocator_t *omp_pteam_mem_alloc;
873 extern const omp_allocator_t *omp_thread_mem_alloc;
874 extern const omp_allocator_t *__kmp_def_allocator;
876 extern void __kmpc_set_default_allocator(
int gtid,
const omp_allocator_t *al);
877 extern const omp_allocator_t *__kmpc_get_default_allocator(
int gtid);
878 extern void *__kmpc_alloc(
int gtid,
size_t sz,
const omp_allocator_t *al);
879 extern void __kmpc_free(
int gtid,
void *ptr,
const omp_allocator_t *al);
881 extern void __kmp_init_memkind();
882 extern void __kmp_fini_memkind();
883 #endif // OMP_50_ENABLED 887 #define KMP_UINT64_MAX \ 888 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 890 #define KMP_MIN_NTH 1 893 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 894 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 896 #define KMP_MAX_NTH INT_MAX 900 #ifdef PTHREAD_STACK_MIN 901 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 903 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 906 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 909 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 910 #elif KMP_ARCH_X86_64 911 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 912 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 914 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 917 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 918 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 919 #define KMP_MAX_MALLOC_POOL_INCR \ 920 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 922 #define KMP_MIN_STKOFFSET (0) 923 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 925 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 927 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 930 #define KMP_MIN_STKPADDING (0) 931 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 933 #define KMP_BLOCKTIME_MULTIPLIER \ 935 #define KMP_MIN_BLOCKTIME (0) 936 #define KMP_MAX_BLOCKTIME \ 938 #define KMP_DEFAULT_BLOCKTIME (200) 941 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 942 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 943 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 947 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 948 (((blocktime) == KMP_MAX_BLOCKTIME) \ 949 ? (monitor_wakeups) \ 950 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 951 ? KMP_MAX_MONITOR_WAKEUPS \ 952 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 953 ? (monitor_wakeups) \ 954 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 958 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 959 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 960 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 962 #define KMP_BLOCKTIME(team, tid) \ 963 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 964 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 966 extern kmp_uint64 __kmp_ticks_per_msec;
968 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 970 #define KMP_NOW() __kmp_hardware_timestamp() 972 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 973 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 974 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 975 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 978 extern kmp_uint64 __kmp_now_nsec();
979 #define KMP_NOW() __kmp_now_nsec() 980 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 981 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 982 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 983 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 985 #define KMP_YIELD_NOW() \ 986 (KMP_NOW_MSEC() / KMP_MAX(__kmp_dflt_blocktime, 1) % \ 987 (__kmp_yield_on_count + __kmp_yield_off_count) < \ 988 (kmp_uint32)__kmp_yield_on_count) 989 #endif // KMP_USE_MONITOR 991 #define KMP_MIN_STATSCOLS 40 992 #define KMP_MAX_STATSCOLS 4096 993 #define KMP_DEFAULT_STATSCOLS 80 995 #define KMP_MIN_INTERVAL 0 996 #define KMP_MAX_INTERVAL (INT_MAX - 1) 997 #define KMP_DEFAULT_INTERVAL 0 999 #define KMP_MIN_CHUNK 1 1000 #define KMP_MAX_CHUNK (INT_MAX - 1) 1001 #define KMP_DEFAULT_CHUNK 1 1003 #define KMP_MIN_INIT_WAIT 1 1004 #define KMP_MAX_INIT_WAIT (INT_MAX / 2) 1005 #define KMP_DEFAULT_INIT_WAIT 2048U 1007 #define KMP_MIN_NEXT_WAIT 1 1008 #define KMP_MAX_NEXT_WAIT (INT_MAX / 2) 1009 #define KMP_DEFAULT_NEXT_WAIT 1024U 1011 #define KMP_DFLT_DISP_NUM_BUFF 7 1012 #define KMP_MAX_ORDERED 8 1014 #define KMP_MAX_FIELDS 32 1016 #define KMP_MAX_BRANCH_BITS 31 1018 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 1020 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1022 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1027 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1028 #define KMP_TLS_GTID_MIN 5 1030 #define KMP_TLS_GTID_MIN INT_MAX 1033 #define KMP_MASTER_TID(tid) ((tid) == 0) 1034 #define KMP_WORKER_TID(tid) ((tid) != 0) 1036 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1037 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1038 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1042 #define TRUE (!FALSE) 1048 #define KMP_INIT_WAIT 64U 1049 #define KMP_NEXT_WAIT 32U 1051 #define KMP_INIT_WAIT 16U 1052 #define KMP_NEXT_WAIT 8U 1054 #define KMP_INIT_WAIT 1024U 1055 #define KMP_NEXT_WAIT 512U 1058 #define KMP_INIT_WAIT 1024U 1059 #define KMP_NEXT_WAIT 512U 1060 #elif KMP_OS_DRAGONFLY 1062 #define KMP_INIT_WAIT 1024U 1063 #define KMP_NEXT_WAIT 512U 1064 #elif KMP_OS_FREEBSD 1066 #define KMP_INIT_WAIT 1024U 1067 #define KMP_NEXT_WAIT 512U 1070 #define KMP_INIT_WAIT 1024U 1071 #define KMP_NEXT_WAIT 512U 1074 #define KMP_INIT_WAIT 1024U 1075 #define KMP_NEXT_WAIT 512U 1076 #elif KMP_OS_OPENBSD 1078 #define KMP_INIT_WAIT 1024U 1079 #define KMP_NEXT_WAIT 512U 1080 #elif KMP_OS_KFREEBSD 1082 #define KMP_INIT_WAIT 1024U 1083 #define KMP_NEXT_WAIT 512U 1086 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1087 typedef struct kmp_cpuid {
1093 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1095 extern void __kmp_x86_pause(
void);
1101 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1103 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1105 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1106 #elif KMP_ARCH_PPC64 1107 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1108 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1109 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1110 #define KMP_CPU_PAUSE() \ 1112 KMP_PPC64_PRI_LOW(); \ 1113 KMP_PPC64_PRI_MED(); \ 1114 KMP_PPC64_PRI_LOC_MB(); \ 1117 #define KMP_CPU_PAUSE() 1120 #define KMP_INIT_YIELD(count) \ 1121 { (count) = __kmp_yield_init; } 1123 #define KMP_YIELD(cond) \ 1126 __kmp_yield((cond)); \ 1132 #define KMP_YIELD_WHEN(cond, count) \ 1137 __kmp_yield(cond); \ 1138 (count) = __kmp_yield_next; \ 1141 #define KMP_YIELD_SPIN(count) \ 1147 (count) = __kmp_yield_next; \ 1171 ct_ordered_in_parallel,
1173 ct_ordered_in_taskq,
1180 #define IS_CONS_TYPE_TASKQ(ct) \ 1181 (((int)(ct)) >= ((int)ct_taskq) && ((int)(ct)) <= ((int)ct_task_ordered)) 1182 #define IS_CONS_TYPE_ORDERED(ct) \ 1183 ((ct) == ct_pdo_ordered || (ct) == ct_task_ordered) 1187 enum cons_type type;
1193 struct cons_header {
1194 int p_top, w_top, s_top;
1195 int stack_size, stack_top;
1196 struct cons_data *stack_data;
1199 struct kmp_region_info {
1201 int offset[KMP_MAX_FIELDS];
1202 int length[KMP_MAX_FIELDS];
1209 typedef HANDLE kmp_thread_t;
1210 typedef DWORD kmp_key_t;
1214 typedef pthread_t kmp_thread_t;
1215 typedef pthread_key_t kmp_key_t;
1218 extern kmp_key_t __kmp_gtid_threadprivate_key;
1220 typedef struct kmp_sys_info {
1231 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1232 typedef struct kmp_cpuinfo {
1241 int cpu_stackoffset;
1245 kmp_uint64 frequency;
1246 char name[3 *
sizeof(kmp_cpuid_t)];
1253 typedef int kmp_itt_mark_t;
1254 #define KMP_ITT_DEBUG 0 1259 #define HIGH_WATER_MARK(nslots) (((nslots)*3) / 4) 1261 #define __KMP_TASKQ_THUNKS_PER_TH 1 1266 #define TQF_IS_ORDERED 0x0001 // __kmpc_taskq interface, taskq ordered 1268 #define TQF_IS_LASTPRIVATE 0x0002 1269 #define TQF_IS_NOWAIT 0x0004 // __kmpc_taskq interface, end taskq nowait 1271 #define TQF_HEURISTICS 0x0008 1274 #define TQF_INTERFACE_RESERVED1 0x0010 1276 #define TQF_INTERFACE_RESERVED2 0x0020 1278 #define TQF_INTERFACE_RESERVED3 0x0040 1280 #define TQF_INTERFACE_RESERVED4 0x0080 1282 #define TQF_INTERFACE_FLAGS 0x00ff // all the __kmpc_taskq interface flags 1284 #define TQF_IS_LAST_TASK 0x0100 1286 #define TQF_TASKQ_TASK 0x0200 1289 #define TQF_RELEASE_WORKERS 0x0400 1291 #define TQF_ALL_TASKS_QUEUED 0x0800 1293 #define TQF_PARALLEL_CONTEXT 0x1000 1295 #define TQF_DEALLOCATED 0x2000 1297 #define TQF_INTERNAL_FLAGS 0x3f00 // all the internal use only flags 1299 typedef struct KMP_ALIGN_CACHE kmpc_aligned_int32_t {
1301 } kmpc_aligned_int32_t;
1303 typedef struct KMP_ALIGN_CACHE kmpc_aligned_queue_slot_t {
1304 struct kmpc_thunk_t *qs_thunk;
1305 } kmpc_aligned_queue_slot_t;
1307 typedef struct kmpc_task_queue_t {
1310 kmp_lock_t tq_link_lck;
1313 struct kmpc_task_queue_t *tq_parent;
1315 struct kmpc_task_queue_t *tq_next_free;
1318 volatile struct kmpc_task_queue_t *tq_first_child;
1320 struct kmpc_task_queue_t *tq_next_child;
1322 struct kmpc_task_queue_t *tq_prev_child;
1324 volatile kmp_int32 tq_ref_count;
1330 struct kmpc_aligned_shared_vars_t *tq_shareds;
1334 kmp_uint32 tq_tasknum_queuing;
1336 volatile kmp_uint32 tq_tasknum_serving;
1339 kmp_lock_t tq_free_thunks_lck;
1341 struct kmpc_thunk_t *tq_free_thunks;
1343 struct kmpc_thunk_t *tq_thunk_space;
1346 kmp_lock_t tq_queue_lck;
1349 kmpc_aligned_queue_slot_t *tq_queue;
1350 volatile struct kmpc_thunk_t *tq_taskq_slot;
1352 kmp_int32 tq_nslots;
1356 volatile kmp_int32 tq_nfull;
1358 volatile kmp_int32 tq_flags;
1363 struct kmpc_aligned_int32_t *tq_th_thunks;
1368 } kmpc_task_queue_t;
1370 typedef void (*kmpc_task_t)(kmp_int32 global_tid,
struct kmpc_thunk_t *thunk);
1373 typedef struct kmpc_shared_vars_t {
1374 kmpc_task_queue_t *sv_queue;
1375 } kmpc_shared_vars_t;
1377 typedef struct KMP_ALIGN_CACHE kmpc_aligned_shared_vars_t {
1378 volatile struct kmpc_shared_vars_t *ai_data;
1379 } kmpc_aligned_shared_vars_t;
1382 typedef struct kmpc_thunk_t {
1384 kmpc_shared_vars_t *th_shareds;
1385 struct kmpc_thunk_t *th_next_free;
1388 kmpc_task_t th_task;
1389 struct kmpc_thunk_t *th_encl_thunk;
1394 kmp_int32 th_status;
1395 kmp_uint32 th_tasknum;
1400 typedef struct KMP_ALIGN_CACHE kmp_taskq {
1401 int tq_curr_thunk_capacity;
1403 kmpc_task_queue_t *tq_root;
1404 kmp_int32 tq_global_flags;
1406 kmp_lock_t tq_freelist_lck;
1407 kmpc_task_queue_t *tq_freelist;
1409 kmpc_thunk_t **tq_curr_thunk;
1414 typedef kmp_int32 kmp_critical_name[8];
1425 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1426 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1443 typedef void *(*kmpc_ctor)(
void *);
1456 typedef void *(*kmpc_cctor)(
void *,
void *);
1466 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1478 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1486 typedef struct kmp_cached_addr {
1488 void ***compiler_cache;
1490 struct kmp_cached_addr *next;
1491 } kmp_cached_addr_t;
1493 struct private_data {
1494 struct private_data *next;
1500 struct private_common {
1501 struct private_common *next;
1502 struct private_common *link;
1508 struct shared_common {
1509 struct shared_common *next;
1510 struct private_data *pod_init;
1530 #define KMP_HASH_TABLE_LOG2 9 1531 #define KMP_HASH_TABLE_SIZE \ 1532 (1 << KMP_HASH_TABLE_LOG2) 1533 #define KMP_HASH_SHIFT 3 1534 #define KMP_HASH(x) \ 1535 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1537 struct common_table {
1538 struct private_common *data[KMP_HASH_TABLE_SIZE];
1541 struct shared_table {
1542 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1547 #if KMP_USE_HIER_SCHED 1550 typedef struct kmp_hier_private_bdata_t {
1551 kmp_int32 num_active;
1553 kmp_uint64 wait_val[2];
1554 } kmp_hier_private_bdata_t;
1557 typedef struct kmp_sched_flags {
1558 unsigned ordered : 1;
1559 unsigned nomerge : 1;
1560 unsigned contains_last : 1;
1561 #if KMP_USE_HIER_SCHED 1562 unsigned use_hier : 1;
1563 unsigned unused : 28;
1565 unsigned unused : 29;
1567 } kmp_sched_flags_t;
1569 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1571 #if KMP_STATIC_STEAL_ENABLED 1572 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1579 kmp_int32 static_steal_counter;
1588 struct KMP_ALIGN(32) {
1595 kmp_uint32 ordered_lower;
1596 kmp_uint32 ordered_upper;
1601 kmp_int32 last_upper;
1603 } dispatch_private_info32_t;
1605 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1612 kmp_int64 static_steal_counter;
1623 struct KMP_ALIGN(32) {
1630 kmp_uint64 ordered_lower;
1631 kmp_uint64 ordered_upper;
1636 kmp_int64 last_upper;
1638 } dispatch_private_info64_t;
1640 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1653 kmp_uint32 ordered_lower;
1654 kmp_uint32 ordered_upper;
1656 kmp_int32 last_upper;
1658 } dispatch_private_info32_t;
1660 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1674 kmp_uint64 ordered_lower;
1675 kmp_uint64 ordered_upper;
1677 kmp_int64 last_upper;
1679 } dispatch_private_info64_t;
1682 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1683 union private_info {
1684 dispatch_private_info32_t p32;
1685 dispatch_private_info64_t p64;
1688 kmp_sched_flags_t
flags;
1689 kmp_int32 ordered_bumped;
1691 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1693 struct dispatch_private_info *next;
1694 kmp_int32 type_size;
1695 #if KMP_USE_HIER_SCHED 1699 enum cons_type pushed_ws;
1700 } dispatch_private_info_t;
1702 typedef struct dispatch_shared_info32 {
1705 volatile kmp_uint32 iteration;
1706 volatile kmp_uint32 num_done;
1707 volatile kmp_uint32 ordered_iteration;
1709 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1710 } dispatch_shared_info32_t;
1712 typedef struct dispatch_shared_info64 {
1715 volatile kmp_uint64 iteration;
1716 volatile kmp_uint64 num_done;
1717 volatile kmp_uint64 ordered_iteration;
1719 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1720 } dispatch_shared_info64_t;
1722 typedef struct dispatch_shared_info {
1724 dispatch_shared_info32_t s32;
1725 dispatch_shared_info64_t s64;
1727 volatile kmp_uint32 buffer_index;
1729 volatile kmp_int32 doacross_buf_idx;
1730 volatile kmp_uint32 *doacross_flags;
1731 kmp_int32 doacross_num_done;
1733 #if KMP_USE_HIER_SCHED 1742 } dispatch_shared_info_t;
1744 typedef struct kmp_disp {
1746 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1748 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1750 dispatch_shared_info_t *th_dispatch_sh_current;
1751 dispatch_private_info_t *th_dispatch_pr_current;
1753 dispatch_private_info_t *th_disp_buffer;
1754 kmp_int32 th_disp_index;
1756 kmp_int32 th_doacross_buf_idx;
1757 volatile kmp_uint32 *th_doacross_flags;
1760 kmp_int64 *th_doacross_info;
1761 kmp_lock_t *th_steal_lock;
1764 #if KMP_STATIC_STEAL_ENABLED 1765 kmp_lock_t *th_steal_lock;
1766 void *dummy_padding[1];
1768 void *dummy_padding[2];
1771 #if KMP_USE_INTERNODE_ALIGNMENT 1772 char more_padding[INTERNODE_CACHE_LINE];
1780 #define KMP_INIT_BARRIER_STATE 0 1781 #define KMP_BARRIER_SLEEP_BIT 0 1782 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1783 #define KMP_BARRIER_BUMP_BIT 2 1785 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1786 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1787 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1789 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1790 #error "Barrier sleep bit must be smaller than barrier bump bit" 1792 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1793 #error "Barrier unused bit must be smaller than barrier bump bit" 1797 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1798 #define KMP_BARRIER_OWN_FLAG \ 1799 1 // Normal state; worker waiting on own b_go flag in release 1800 #define KMP_BARRIER_PARENT_FLAG \ 1801 2 // Special state; worker waiting on parent's b_go flag in release 1802 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1803 3 // Special state; tells worker to shift from parent to own b_go 1804 #define KMP_BARRIER_SWITCHING \ 1805 4 // Special state; worker resets appropriate flag on wake-up 1807 #define KMP_NOT_SAFE_TO_REAP \ 1808 0 // Thread th_reap_state: not safe to reap (tasking) 1809 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1812 bs_plain_barrier = 0,
1814 bs_forkjoin_barrier,
1815 #if KMP_FAST_REDUCTION_BARRIER 1816 bs_reduction_barrier,
1817 #endif // KMP_FAST_REDUCTION_BARRIER 1822 #if !KMP_FAST_REDUCTION_BARRIER 1823 #define bs_reduction_barrier bs_plain_barrier 1824 #endif // KMP_FAST_REDUCTION_BARRIER 1826 typedef enum kmp_bar_pat {
1834 bp_hierarchical_bar = 3,
1838 #define KMP_BARRIER_ICV_PUSH 1 1841 typedef struct kmp_internal_control {
1842 int serial_nesting_level;
1855 int max_active_levels;
1859 kmp_proc_bind_t proc_bind;
1860 kmp_int32 default_device;
1861 #endif // OMP_40_ENABLED 1862 struct kmp_internal_control *next;
1863 } kmp_internal_control_t;
1865 static inline void copy_icvs(kmp_internal_control_t *dst,
1866 kmp_internal_control_t *src) {
1871 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1876 kmp_internal_control_t th_fixed_icvs;
1879 volatile kmp_uint64 b_go;
1880 KMP_ALIGN_CACHE
volatile kmp_uint64
1882 kmp_uint32 *skip_per_level;
1883 kmp_uint32 my_level;
1884 kmp_int32 parent_tid;
1887 struct kmp_bstate *parent_bar;
1889 kmp_uint64 leaf_state;
1891 kmp_uint8 base_leaf_kids;
1892 kmp_uint8 leaf_kids;
1894 kmp_uint8 wait_flag;
1895 kmp_uint8 use_oncore_barrier;
1900 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1904 union KMP_ALIGN_CACHE kmp_barrier_union {
1906 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1910 typedef union kmp_barrier_union kmp_balign_t;
1913 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1915 char b_pad[CACHE_LINE];
1917 kmp_uint64 b_arrived;
1923 kmp_uint b_master_arrived;
1924 kmp_uint b_team_arrived;
1929 typedef union kmp_barrier_team_union kmp_balign_team_t;
1936 typedef struct kmp_win32_mutex {
1938 CRITICAL_SECTION cs;
1939 } kmp_win32_mutex_t;
1941 typedef struct kmp_win32_cond {
1946 kmp_win32_mutex_t waiters_count_lock_;
1953 int wait_generation_count_;
1962 union KMP_ALIGN_CACHE kmp_cond_union {
1964 char c_pad[CACHE_LINE];
1965 pthread_cond_t c_cond;
1968 typedef union kmp_cond_union kmp_cond_align_t;
1970 union KMP_ALIGN_CACHE kmp_mutex_union {
1972 char m_pad[CACHE_LINE];
1973 pthread_mutex_t m_mutex;
1976 typedef union kmp_mutex_union kmp_mutex_align_t;
1980 typedef struct kmp_desc_base {
1982 size_t ds_stacksize;
1984 kmp_thread_t ds_thread;
1985 volatile int ds_tid;
1988 volatile int ds_alive;
2005 typedef union KMP_ALIGN_CACHE kmp_desc {
2007 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2011 typedef struct kmp_local {
2012 volatile int this_construct;
2017 #if !USE_CMP_XCHG_FOR_BGET 2018 #ifdef USE_QUEUING_LOCK_FOR_BGET 2019 kmp_lock_t bget_lock;
2021 kmp_bootstrap_lock_t bget_lock;
2028 PACKED_REDUCTION_METHOD_T
2029 packed_reduction_method;
2034 #define KMP_CHECK_UPDATE(a, b) \ 2037 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2039 TCW_SYNC_PTR((a), (b)) 2041 #define get__blocktime(xteam, xtid) \ 2042 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2043 #define get__bt_set(xteam, xtid) \ 2044 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2046 #define get__bt_intervals(xteam, xtid) \ 2047 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2050 #define get__nested_2(xteam, xtid) \ 2051 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nested) 2052 #define get__dynamic_2(xteam, xtid) \ 2053 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2054 #define get__nproc_2(xteam, xtid) \ 2055 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2056 #define get__sched_2(xteam, xtid) \ 2057 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2059 #define set__blocktime_team(xteam, xtid, xval) \ 2060 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2064 #define set__bt_intervals_team(xteam, xtid, xval) \ 2065 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2069 #define set__bt_set_team(xteam, xtid, xval) \ 2070 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2072 #define set__nested(xthread, xval) \ 2073 (((xthread)->th.th_current_task->td_icvs.nested) = (xval)) 2074 #define get__nested(xthread) \ 2075 (((xthread)->th.th_current_task->td_icvs.nested) ? (FTN_TRUE) : (FTN_FALSE)) 2077 #define set__dynamic(xthread, xval) \ 2078 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2079 #define get__dynamic(xthread) \ 2080 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2082 #define set__nproc(xthread, xval) \ 2083 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2085 #define set__max_active_levels(xthread, xval) \ 2086 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2088 #define set__sched(xthread, xval) \ 2089 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2093 #define set__proc_bind(xthread, xval) \ 2094 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2095 #define get__proc_bind(xthread) \ 2096 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2102 typedef enum kmp_tasking_mode {
2103 tskm_immediate_exec = 0,
2104 tskm_extra_barrier = 1,
2105 tskm_task_teams = 2,
2107 } kmp_tasking_mode_t;
2109 extern kmp_tasking_mode_t
2111 extern int __kmp_task_stealing_constraint;
2113 extern kmp_int32 __kmp_default_device;
2118 extern kmp_int32 __kmp_max_task_priority;
2120 extern kmp_uint64 __kmp_taskloop_min_tasks;
2125 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2126 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2130 #define KMP_TASKING_ENABLED(task_team) \ 2131 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2139 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2141 #if OMP_40_ENABLED || OMP_45_ENABLED 2142 typedef union kmp_cmplrdata {
2145 #endif // OMP_45_ENABLED 2150 #endif // OMP_40_ENABLED 2158 typedef struct kmp_task {
2163 #if OMP_40_ENABLED || OMP_45_ENABLED 2166 kmp_cmplrdata_t data2;
2177 typedef struct kmp_taskgroup {
2178 std::atomic<kmp_int32> count;
2179 std::atomic<kmp_int32>
2181 struct kmp_taskgroup *parent;
2185 kmp_int32 reduce_num_data;
2190 typedef union kmp_depnode kmp_depnode_t;
2191 typedef struct kmp_depnode_list kmp_depnode_list_t;
2192 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2195 typedef struct kmp_depend_info {
2196 kmp_intptr_t base_addr;
2203 } kmp_depend_info_t;
2206 struct kmp_depnode_list {
2207 kmp_depnode_t *node;
2208 kmp_depnode_list_t *next;
2212 #define MAX_MTX_DEPS 4 2214 typedef struct kmp_base_depnode {
2215 kmp_depnode_list_t *successors;
2217 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2218 kmp_int32 mtx_num_locks;
2220 #if KMP_SUPPORT_GRAPH_OUTPUT 2223 std::atomic<kmp_int32> npredecessors;
2224 std::atomic<kmp_int32> nrefs;
2225 } kmp_base_depnode_t;
2227 union KMP_ALIGN_CACHE kmp_depnode {
2229 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2230 kmp_base_depnode_t dn;
2233 struct kmp_dephash_entry {
2235 kmp_depnode_t *last_out;
2236 kmp_depnode_list_t *last_ins;
2237 kmp_depnode_list_t *last_mtxs;
2238 kmp_int32 last_flag;
2239 kmp_lock_t *mtx_lock;
2240 kmp_dephash_entry_t *next_in_bucket;
2243 typedef struct kmp_dephash {
2244 kmp_dephash_entry_t **buckets;
2247 kmp_uint32 nelements;
2248 kmp_uint32 nconflicts;
2253 typedef struct kmp_task_affinity_info {
2254 kmp_intptr_t base_addr;
2259 kmp_int32 reserved : 30;
2261 } kmp_task_affinity_info_t;
2266 #ifdef BUILD_TIED_TASK_STACK 2269 typedef struct kmp_stack_block {
2270 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2271 struct kmp_stack_block *sb_next;
2272 struct kmp_stack_block *sb_prev;
2273 } kmp_stack_block_t;
2275 typedef struct kmp_task_stack {
2276 kmp_stack_block_t ts_first_block;
2277 kmp_taskdata_t **ts_top;
2278 kmp_int32 ts_entries;
2281 #endif // BUILD_TIED_TASK_STACK 2283 typedef struct kmp_tasking_flags {
2285 unsigned tiedness : 1;
2287 unsigned merged_if0 : 1;
2290 unsigned destructors_thunk : 1;
2295 unsigned priority_specified : 1;
2297 unsigned reserved : 10;
2299 unsigned reserved : 12;
2301 #else // OMP_40_ENABLED 2302 unsigned reserved : 13;
2303 #endif // OMP_40_ENABLED 2306 unsigned tasktype : 1;
2307 unsigned task_serial : 1;
2308 unsigned tasking_ser : 1;
2310 unsigned team_serial : 1;
2314 unsigned started : 1;
2315 unsigned executing : 1;
2316 unsigned complete : 1;
2318 unsigned native : 1;
2319 unsigned reserved31 : 7;
2321 } kmp_tasking_flags_t;
2323 struct kmp_taskdata {
2324 kmp_int32 td_task_id;
2325 kmp_tasking_flags_t td_flags;
2326 kmp_team_t *td_team;
2327 kmp_info_p *td_alloc_thread;
2329 kmp_taskdata_t *td_parent;
2331 std::atomic<kmp_int32> td_untied_count;
2335 kmp_uint32 td_taskwait_counter;
2336 kmp_int32 td_taskwait_thread;
2337 KMP_ALIGN_CACHE kmp_internal_control_t
2339 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2340 td_allocated_child_tasks;
2342 std::atomic<kmp_int32>
2343 td_incomplete_child_tasks;
2351 #endif // OMP_40_ENABLED 2353 kmp_task_team_t *td_task_team;
2354 kmp_int32 td_size_alloc;
2355 #if defined(KMP_GOMP_COMPAT) 2357 kmp_int32 td_size_loop_bounds;
2359 #endif // OMP_45_ENABLED 2360 kmp_taskdata_t *td_last_tied;
2361 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED 2363 void (*td_copy_func)(
void *,
void *);
2366 ompt_task_info_t ompt_task_info;
2371 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2374 typedef struct kmp_base_thread_data {
2378 kmp_bootstrap_lock_t td_deque_lock;
2381 kmp_int32 td_deque_size;
2382 kmp_uint32 td_deque_head;
2383 kmp_uint32 td_deque_tail;
2384 kmp_int32 td_deque_ntasks;
2386 kmp_int32 td_deque_last_stolen;
2387 #ifdef BUILD_TIED_TASK_STACK 2388 kmp_task_stack_t td_susp_tied_tasks;
2390 #endif // BUILD_TIED_TASK_STACK 2391 } kmp_base_thread_data_t;
2393 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2394 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2396 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2397 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2399 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2400 kmp_base_thread_data_t td;
2402 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2403 } kmp_thread_data_t;
2406 typedef struct kmp_base_task_team {
2407 kmp_bootstrap_lock_t
2410 kmp_task_team_t *tt_next;
2414 kmp_int32 tt_found_tasks;
2422 tt_found_proxy_tasks;
2424 kmp_int32 tt_untied_task_encountered;
2427 std::atomic<kmp_int32> tt_unfinished_threads;
2432 } kmp_base_task_team_t;
2434 union KMP_ALIGN_CACHE kmp_task_team {
2435 kmp_base_task_team_t tt;
2437 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2440 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2443 typedef struct kmp_free_list {
2444 void *th_free_list_self;
2445 void *th_free_list_sync;
2447 void *th_free_list_other;
2451 #if KMP_NESTED_HOT_TEAMS 2454 typedef struct kmp_hot_team_ptr {
2455 kmp_team_p *hot_team;
2456 kmp_int32 hot_team_nth;
2457 } kmp_hot_team_ptr_t;
2460 typedef struct kmp_teams_size {
2468 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2473 kmp_team_p *th_team;
2474 kmp_root_p *th_root;
2475 kmp_info_p *th_next_pool;
2476 kmp_disp_t *th_dispatch;
2482 kmp_info_p *th_team_master;
2483 int th_team_serialized;
2485 microtask_t th_teams_microtask;
2495 int th_team_bt_intervals;
2498 kmp_uint64 th_team_bt_intervals;
2501 #if KMP_AFFINITY_SUPPORTED 2502 kmp_affin_mask_t *th_affin_mask;
2505 void *
const *th_def_allocator;
2510 #if KMP_NESTED_HOT_TEAMS 2511 kmp_hot_team_ptr_t *th_hot_teams;
2518 #if KMP_AFFINITY_SUPPORTED 2519 int th_current_place;
2527 int th_prev_num_threads;
2530 kmp_uint64 th_bar_arrive_time;
2531 kmp_uint64 th_bar_min_time;
2532 kmp_uint64 th_frame_time;
2534 kmp_local_t th_local;
2535 struct private_common *th_pri_head;
2540 KMP_ALIGN_CACHE kmp_team_p
2544 ompt_thread_info_t ompt_thread_info;
2548 struct common_table *th_pri_common;
2550 volatile kmp_uint32 th_spin_here;
2553 volatile void *th_sleep_loc;
2560 kmp_task_team_t *th_task_team;
2561 kmp_taskdata_t *th_current_task;
2562 kmp_uint8 th_task_state;
2563 kmp_uint8 *th_task_state_memo_stack;
2565 kmp_uint32 th_task_state_top;
2566 kmp_uint32 th_task_state_stack_sz;
2567 kmp_uint32 th_reap_state;
2572 kmp_uint8 th_active_in_pool;
2574 struct cons_header *th_cons;
2575 #if KMP_USE_HIER_SCHED 2577 kmp_hier_private_bdata_t *th_hier_bar_data;
2581 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2583 KMP_ALIGN_CACHE
volatile kmp_int32
2586 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2588 kmp_free_list_t th_free_lists[NUM_LISTS];
2593 kmp_win32_cond_t th_suspend_cv;
2594 kmp_win32_mutex_t th_suspend_mx;
2595 int th_suspend_init;
2598 kmp_cond_align_t th_suspend_cv;
2599 kmp_mutex_align_t th_suspend_mx;
2600 int th_suspend_init_count;
2604 kmp_itt_mark_t th_itt_mark_single;
2607 #if KMP_STATS_ENABLED 2608 kmp_stats_list *th_stats;
2611 std::atomic<bool> th_blocking;
2615 typedef union KMP_ALIGN_CACHE kmp_info {
2617 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2623 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2625 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2627 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2631 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2633 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2635 } kmp_ordered_team_t;
2637 typedef int (*launch_t)(
int gtid);
2640 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2646 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2647 #define KMP_INLINE_ARGV_BYTES \ 2649 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2650 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2653 #define KMP_INLINE_ARGV_BYTES \ 2654 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2656 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2658 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2661 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2662 kmp_balign_team_t t_bar[bs_last_barrier];
2663 std::atomic<int> t_construct;
2664 char pad[
sizeof(kmp_lock_t)];
2668 KMP_ALIGN_CACHE
int t_master_tid;
2669 int t_master_this_cons;
2673 kmp_team_p *t_parent;
2674 kmp_team_p *t_next_pool;
2675 kmp_disp_t *t_dispatch;
2676 kmp_task_team_t *t_task_team[2];
2678 kmp_proc_bind_t t_proc_bind;
2679 #endif // OMP_40_ENABLED 2681 kmp_uint64 t_region_time;
2686 KMP_ALIGN_CACHE
void **t_argv;
2693 ompt_team_info_t ompt_team_info;
2694 ompt_lw_taskteam_t *ompt_serialized_team_info;
2697 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2698 kmp_int8 t_fp_control_saved;
2700 kmp_int16 t_x87_fpu_control_word;
2704 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2706 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2708 *t_implicit_task_taskdata;
2711 KMP_ALIGN_CACHE
int t_max_argc;
2714 dispatch_shared_info_t *t_disp_buffer;
2717 kmp_r_sched_t t_sched;
2718 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2721 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2723 int t_display_affinity;
2728 void *
const *t_def_allocator;
2732 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2737 char dummy_padding[1024];
2740 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2744 std::atomic<kmp_int32> t_cancel_request;
2746 int t_master_active;
2747 kmp_taskq_t t_taskq;
2748 void *t_copypriv_data;
2750 std::atomic<kmp_uint32> t_copyin_counter;
2757 union KMP_ALIGN_CACHE kmp_team {
2760 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2763 typedef union KMP_ALIGN_CACHE kmp_time_global {
2765 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2767 } kmp_time_global_t;
2769 typedef struct kmp_base_global {
2771 kmp_time_global_t g_time;
2774 volatile int g_abort;
2775 volatile int g_done;
2778 enum dynamic_mode g_dynamic_mode;
2779 } kmp_base_global_t;
2781 typedef union KMP_ALIGN_CACHE kmp_global {
2782 kmp_base_global_t g;
2784 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2787 typedef struct kmp_base_root {
2792 volatile int r_active;
2794 volatile int r_nested;
2796 std::atomic<int> r_in_parallel;
2798 kmp_team_t *r_root_team;
2799 kmp_team_t *r_hot_team;
2800 kmp_info_t *r_uber_thread;
2801 kmp_lock_t r_begin_lock;
2802 volatile int r_begin;
2807 typedef union KMP_ALIGN_CACHE kmp_root {
2810 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2813 struct fortran_inx_info {
2819 extern int __kmp_settings;
2820 extern int __kmp_duplicate_library_ok;
2822 extern int __kmp_forkjoin_frames;
2823 extern int __kmp_forkjoin_frames_mode;
2825 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2826 extern int __kmp_determ_red;
2829 extern int kmp_a_debug;
2830 extern int kmp_b_debug;
2831 extern int kmp_c_debug;
2832 extern int kmp_d_debug;
2833 extern int kmp_e_debug;
2834 extern int kmp_f_debug;
2838 #define KMP_DEBUG_BUF_LINES_INIT 512 2839 #define KMP_DEBUG_BUF_LINES_MIN 1 2841 #define KMP_DEBUG_BUF_CHARS_INIT 128 2842 #define KMP_DEBUG_BUF_CHARS_MIN 2 2846 extern int __kmp_debug_buf_lines;
2848 __kmp_debug_buf_chars;
2849 extern int __kmp_debug_buf_atomic;
2852 extern char *__kmp_debug_buffer;
2853 extern std::atomic<int> __kmp_debug_count;
2855 extern int __kmp_debug_buf_warn_chars;
2860 extern int __kmp_par_range;
2862 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2863 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2864 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2865 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2866 extern int __kmp_par_range_lb;
2867 extern int __kmp_par_range_ub;
2873 extern int __kmp_storage_map_verbose;
2875 extern int __kmp_storage_map_verbose_specified;
2877 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2878 extern kmp_cpuinfo_t __kmp_cpuinfo;
2881 extern volatile int __kmp_init_serial;
2882 extern volatile int __kmp_init_gtid;
2883 extern volatile int __kmp_init_common;
2884 extern volatile int __kmp_init_middle;
2885 extern volatile int __kmp_init_parallel;
2887 extern volatile int __kmp_init_monitor;
2889 extern volatile int __kmp_init_user_locks;
2890 extern int __kmp_init_counter;
2891 extern int __kmp_root_counter;
2892 extern int __kmp_version;
2895 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2898 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2899 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2900 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2901 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2902 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2903 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2904 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2905 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2906 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2907 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2908 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2909 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2912 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2913 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2914 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2915 extern kmp_bootstrap_lock_t
2918 extern kmp_bootstrap_lock_t
2921 extern kmp_bootstrap_lock_t
2922 __kmp_tp_cached_lock;
2925 extern kmp_lock_t __kmp_global_lock;
2926 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2927 extern kmp_lock_t __kmp_debug_lock;
2930 extern unsigned int __kmp_init_wait;
2931 extern unsigned int __kmp_next_wait;
2933 extern enum library_type __kmp_library;
2939 extern int __kmp_chunk;
2941 extern size_t __kmp_stksize;
2943 extern size_t __kmp_monitor_stksize;
2945 extern size_t __kmp_stkoffset;
2946 extern int __kmp_stkpadding;
2949 __kmp_malloc_pool_incr;
2950 extern int __kmp_env_stksize;
2951 extern int __kmp_env_blocktime;
2952 extern int __kmp_env_checks;
2953 extern int __kmp_env_consistency_check;
2954 extern int __kmp_generate_warnings;
2955 extern int __kmp_reserve_warn;
2957 #ifdef DEBUG_SUSPEND 2958 extern int __kmp_suspend_count;
2961 extern kmp_uint32 __kmp_yield_init;
2962 extern kmp_uint32 __kmp_yield_next;
2965 extern kmp_uint32 __kmp_yielding_on;
2967 extern kmp_uint32 __kmp_yield_cycle;
2968 extern kmp_int32 __kmp_yield_on_count;
2969 extern kmp_int32 __kmp_yield_off_count;
2972 extern int __kmp_allThreadsSpecified;
2974 extern size_t __kmp_align_alloc;
2976 extern int __kmp_xproc;
2977 extern int __kmp_avail_proc;
2978 extern size_t __kmp_sys_min_stksize;
2979 extern int __kmp_sys_max_nth;
2981 extern int __kmp_max_nth;
2983 extern int __kmp_cg_max_nth;
2984 extern int __kmp_teams_max_nth;
2985 extern int __kmp_threads_capacity;
2987 extern int __kmp_dflt_team_nth;
2989 extern int __kmp_dflt_team_nth_ub;
2991 extern int __kmp_tp_capacity;
2993 extern int __kmp_tp_cached;
2995 extern int __kmp_dflt_nested;
2997 extern int __kmp_dflt_blocktime;
3001 __kmp_monitor_wakeups;
3002 extern int __kmp_bt_intervals;
3005 #ifdef KMP_ADJUST_BLOCKTIME 3006 extern int __kmp_zero_bt;
3008 #ifdef KMP_DFLT_NTH_CORES 3009 extern int __kmp_ncores;
3012 extern int __kmp_abort_delay;
3014 extern int __kmp_need_register_atfork_specified;
3016 __kmp_need_register_atfork;
3018 extern int __kmp_gtid_mode;
3026 __kmp_adjust_gtid_mode;
3027 #ifdef KMP_TDATA_GTID 3028 extern KMP_THREAD_LOCAL
int __kmp_gtid;
3030 extern int __kmp_tls_gtid_min;
3031 extern int __kmp_foreign_tp;
3032 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3033 extern int __kmp_inherit_fp_control;
3034 extern kmp_int16 __kmp_init_x87_fpu_control_word;
3035 extern kmp_uint32 __kmp_init_mxcsr;
3038 extern int __kmp_dflt_max_active_levels;
3041 extern int __kmp_dispatch_num_buffers;
3043 #if KMP_NESTED_HOT_TEAMS 3044 extern int __kmp_hot_teams_mode;
3045 extern int __kmp_hot_teams_max_level;
3049 extern enum clock_function_type __kmp_clock_function;
3050 extern int __kmp_clock_function_param;
3053 #if KMP_MIC_SUPPORTED 3054 extern enum mic_type __kmp_mic_type;
3057 #ifdef USE_LOAD_BALANCE 3058 extern double __kmp_load_balance_interval;
3062 typedef struct kmp_nested_nthreads_t {
3066 } kmp_nested_nthreads_t;
3068 extern kmp_nested_nthreads_t __kmp_nested_nth;
3070 #if KMP_USE_ADAPTIVE_LOCKS 3073 struct kmp_adaptive_backoff_params_t {
3075 kmp_uint32 max_soft_retries;
3078 kmp_uint32 max_badness;
3081 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3083 #if KMP_DEBUG_ADAPTIVE_LOCKS 3084 extern const char *__kmp_speculative_statsfile;
3087 #endif // KMP_USE_ADAPTIVE_LOCKS 3090 extern int __kmp_display_env;
3091 extern int __kmp_display_env_verbose;
3092 extern int __kmp_omp_cancellation;
3099 extern kmp_info_t **__kmp_threads;
3101 extern volatile kmp_team_t *__kmp_team_pool;
3102 extern volatile kmp_info_t *__kmp_thread_pool;
3103 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3106 extern volatile int __kmp_nth;
3109 extern volatile int __kmp_all_nth;
3110 extern int __kmp_thread_pool_nth;
3111 extern std::atomic<int> __kmp_thread_pool_active_nth;
3113 extern kmp_root_t **__kmp_root;
3117 #define __kmp_get_gtid() __kmp_get_global_thread_id() 3118 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 3119 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 3120 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 3121 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 3126 #define __kmp_get_team_num_threads(gtid) \ 3127 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 3129 static inline bool KMP_UBER_GTID(
int gtid) {
3130 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3131 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3132 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3133 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3136 static inline int __kmp_tid_from_gtid(
int gtid) {
3137 KMP_DEBUG_ASSERT(gtid >= 0);
3138 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3141 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3142 KMP_DEBUG_ASSERT(tid >= 0 && team);
3143 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3146 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3147 KMP_DEBUG_ASSERT(thr);
3148 return thr->th.th_info.ds.ds_gtid;
3151 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3152 KMP_DEBUG_ASSERT(gtid >= 0);
3153 return __kmp_threads[gtid];
3156 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3157 KMP_DEBUG_ASSERT(gtid >= 0);
3158 return __kmp_threads[gtid]->th.th_team;
3163 extern kmp_global_t __kmp_global;
3165 extern kmp_info_t __kmp_monitor;
3167 extern std::atomic<kmp_int32> __kmp_team_counter;
3169 extern std::atomic<kmp_int32> __kmp_task_counter;
3172 #define _KMP_GEN_ID(counter) \ 3173 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3175 #define _KMP_GEN_ID(counter) (~0) 3178 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3179 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3183 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3184 size_t size,
char const *format, ...);
3186 extern void __kmp_serial_initialize(
void);
3187 extern void __kmp_middle_initialize(
void);
3188 extern void __kmp_parallel_initialize(
void);
3190 extern void __kmp_internal_begin(
void);
3191 extern void __kmp_internal_end_library(
int gtid);
3192 extern void __kmp_internal_end_thread(
int gtid);
3193 extern void __kmp_internal_end_atexit(
void);
3194 extern void __kmp_internal_end_fini(
void);
3195 extern void __kmp_internal_end_dtor(
void);
3196 extern void __kmp_internal_end_dest(
void *);
3198 extern int __kmp_register_root(
int initial_thread);
3199 extern void __kmp_unregister_root(
int gtid);
3201 extern int __kmp_ignore_mppbeg(
void);
3202 extern int __kmp_ignore_mppend(
void);
3204 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3205 extern void __kmp_exit_single(
int gtid);
3207 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3208 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3210 #ifdef USE_LOAD_BALANCE 3211 extern int __kmp_get_load_balance(
int);
3214 extern int __kmp_get_global_thread_id(
void);
3215 extern int __kmp_get_global_thread_id_reg(
void);
3216 extern void __kmp_exit_thread(
int exit_status);
3217 extern void __kmp_abort(
char const *format, ...);
3218 extern void __kmp_abort_thread(
void);
3219 KMP_NORETURN
extern void __kmp_abort_process(
void);
3220 extern void __kmp_warn(
char const *format, ...);
3222 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3226 static inline kmp_info_t *__kmp_entry_thread() {
3227 int gtid = __kmp_entry_gtid();
3229 return __kmp_threads[gtid];
3232 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3233 extern int __kmp_get_max_active_levels(
int gtid);
3234 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3235 extern int __kmp_get_team_size(
int gtid,
int level);
3236 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3237 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3239 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3240 extern void __kmp_init_random(kmp_info_t *thread);
3242 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3243 extern void __kmp_adjust_num_threads(
int new_nproc);
3245 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3246 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3247 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3248 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3249 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3250 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3253 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3254 size_t size KMP_SRC_LOC_DECL);
3255 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3256 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3257 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3258 #define __kmp_fast_allocate(this_thr, size) \ 3259 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3260 #define __kmp_fast_free(this_thr, ptr) \ 3261 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3264 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3265 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3266 size_t elsize KMP_SRC_LOC_DECL);
3267 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3268 size_t size KMP_SRC_LOC_DECL);
3269 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3270 #define __kmp_thread_malloc(th, size) \ 3271 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3272 #define __kmp_thread_calloc(th, nelem, elsize) \ 3273 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3274 #define __kmp_thread_realloc(th, ptr, size) \ 3275 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3276 #define __kmp_thread_free(th, ptr) \ 3277 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3279 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3280 #define KMP_INTERNAL_FREE(p) free(p) 3281 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3282 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3284 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3287 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3288 kmp_proc_bind_t proc_bind);
3289 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3293 extern void __kmp_yield(
int cond);
3297 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3300 kmp_uint32 ub, kmp_int32 st,
3304 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3307 kmp_uint64 ub, kmp_int64 st,
3311 kmp_int32 *p_last, kmp_int32 *p_lb,
3312 kmp_int32 *p_ub, kmp_int32 *p_st);
3314 kmp_int32 *p_last, kmp_uint32 *p_lb,
3315 kmp_uint32 *p_ub, kmp_int32 *p_st);
3317 kmp_int32 *p_last, kmp_int64 *p_lb,
3318 kmp_int64 *p_ub, kmp_int64 *p_st);
3320 kmp_int32 *p_last, kmp_uint64 *p_lb,
3321 kmp_uint64 *p_ub, kmp_int64 *p_st);
3328 #ifdef KMP_GOMP_COMPAT 3330 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3332 kmp_int32 ub, kmp_int32 st,
3333 kmp_int32 chunk,
int push_ws);
3334 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3336 kmp_uint32 ub, kmp_int32 st,
3337 kmp_int32 chunk,
int push_ws);
3338 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3340 kmp_int64 ub, kmp_int64 st,
3341 kmp_int64 chunk,
int push_ws);
3342 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3344 kmp_uint64 ub, kmp_int64 st,
3345 kmp_int64 chunk,
int push_ws);
3346 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3347 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3348 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3349 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3353 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3354 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3355 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3356 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3357 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3358 extern kmp_uint32 __kmp_wait_yield_4(kmp_uint32
volatile *spinner,
3360 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3362 extern void __kmp_wait_yield_4_ptr(
void *spinner, kmp_uint32 checker,
3363 kmp_uint32 (*pred)(
void *, kmp_uint32),
3368 class kmp_flag_oncore;
3369 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3376 extern void __kmp_release_64(kmp_flag_64 *flag);
3378 extern void __kmp_infinite_loop(
void);
3380 extern void __kmp_cleanup(
void);
3382 #if KMP_HANDLE_SIGNALS 3383 extern int __kmp_handle_signals;
3384 extern void __kmp_install_signals(
int parallel_init);
3385 extern void __kmp_remove_signals(
void);
3388 extern void __kmp_clear_system_time(
void);
3389 extern void __kmp_read_system_time(
double *delta);
3391 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3393 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3394 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3396 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3398 __kmp_initialize_system_tick(
void);
3402 __kmp_runtime_initialize(
void);
3403 extern void __kmp_runtime_destroy(
void);
3405 #if KMP_AFFINITY_SUPPORTED 3406 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3407 kmp_affin_mask_t *mask);
3408 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3409 kmp_affin_mask_t *mask);
3410 extern void __kmp_affinity_initialize(
void);
3411 extern void __kmp_affinity_uninitialize(
void);
3412 extern void __kmp_affinity_set_init_mask(
3413 int gtid,
int isa_root);
3415 extern void __kmp_affinity_set_place(
int gtid);
3417 extern void __kmp_affinity_determine_capable(
const char *env_var);
3418 extern int __kmp_aux_set_affinity(
void **mask);
3419 extern int __kmp_aux_get_affinity(
void **mask);
3420 extern int __kmp_aux_get_affinity_max_proc();
3421 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3422 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3423 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3424 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3426 extern int kmp_set_thread_affinity_mask_initial(
void);
3433 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3434 kmp_str_buf_t *buffer);
3435 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3438 extern void __kmp_cleanup_hierarchy();
3439 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3443 extern int __kmp_futex_determine_capable(
void);
3445 #endif // KMP_USE_FUTEX 3447 extern void __kmp_gtid_set_specific(
int gtid);
3448 extern int __kmp_gtid_get_specific(
void);
3450 extern double __kmp_read_cpu_time(
void);
3452 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3455 extern void __kmp_create_monitor(kmp_info_t *th);
3458 extern void *__kmp_launch_thread(kmp_info_t *thr);
3460 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3463 extern int __kmp_still_running(kmp_info_t *th);
3464 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3465 extern void __kmp_free_handle(kmp_thread_t tHandle);
3469 extern void __kmp_reap_monitor(kmp_info_t *th);
3471 extern void __kmp_reap_worker(kmp_info_t *th);
3472 extern void __kmp_terminate_thread(
int gtid);
3474 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3475 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3476 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3477 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3478 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3479 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3481 extern void __kmp_elapsed(
double *);
3482 extern void __kmp_elapsed_tick(
double *);
3484 extern void __kmp_enable(
int old_state);
3485 extern void __kmp_disable(
int *old_state);
3487 extern void __kmp_thread_sleep(
int millis);
3489 extern void __kmp_common_initialize(
void);
3490 extern void __kmp_common_destroy(
void);
3491 extern void __kmp_common_destroy_gtid(
int gtid);
3494 extern void __kmp_register_atfork(
void);
3496 extern void __kmp_suspend_initialize(
void);
3497 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3499 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3503 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3505 ompt_data_t ompt_parallel_data,
3507 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3508 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3511 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3513 ompt_id_t ompt_parallel_id,
3515 kmp_internal_control_t *new_icvs,
3516 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3517 #endif // OMP_40_ENABLED 3518 extern void __kmp_free_thread(kmp_info_t *);
3519 extern void __kmp_free_team(kmp_root_t *,
3520 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3521 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3525 extern void __kmp_initialize_bget(kmp_info_t *th);
3526 extern void __kmp_finalize_bget(kmp_info_t *th);
3528 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3529 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3530 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3531 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3532 KMP_EXPORT
void kmpc_free(
void *ptr);
3536 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3537 size_t reduce_size,
void *reduce_data,
3538 void (*reduce)(
void *,
void *));
3539 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3545 enum fork_context_e {
3551 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3552 enum fork_context_e fork_context, kmp_int32 argc,
3553 microtask_t microtask, launch_t invoker,
3555 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3562 extern void __kmp_join_call(
ident_t *loc,
int gtid
3565 enum fork_context_e fork_context
3573 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3574 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3575 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3576 extern int __kmp_invoke_task_func(
int gtid);
3577 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3578 kmp_info_t *this_thr,
3580 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3581 kmp_info_t *this_thr,
3585 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3587 extern int __kmp_invoke_teams_master(
int gtid);
3588 extern void __kmp_teams_master(
int gtid);
3589 extern int __kmp_aux_get_team_num();
3590 extern int __kmp_aux_get_num_teams();
3592 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3593 extern void __kmp_user_set_library(
enum library_type arg);
3594 extern void __kmp_aux_set_library(
enum library_type arg);
3595 extern void __kmp_aux_set_stacksize(
size_t arg);
3596 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3597 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3600 void kmpc_set_blocktime(
int arg);
3601 void ompc_set_nested(
int flag);
3602 void ompc_set_dynamic(
int flag);
3603 void ompc_set_num_threads(
int arg);
3605 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3606 kmp_team_t *team,
int tid);
3607 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3608 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3609 kmp_tasking_flags_t *
flags,
3610 size_t sizeof_kmp_task_t,
3611 size_t sizeof_shareds,
3612 kmp_routine_entry_t task_entry);
3613 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3614 kmp_team_t *team,
int tid,
3616 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3617 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3618 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3619 kmp_flag_32 *flag,
int final_spin,
3620 int *thread_finished,
3624 kmp_int32 is_constrained);
3625 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3626 kmp_flag_64 *flag,
int final_spin,
3627 int *thread_finished,
3631 kmp_int32 is_constrained);
3632 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3633 kmp_flag_oncore *flag,
int final_spin,
3634 int *thread_finished,
3638 kmp_int32 is_constrained);
3640 extern void __kmp_free_task_team(kmp_info_t *thread,
3641 kmp_task_team_t *task_team);
3642 extern void __kmp_reap_task_teams(
void);
3643 extern void __kmp_wait_to_unref_task_teams(
void);
3644 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3646 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3647 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3654 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3657 extern int __kmp_is_address_mapped(
void *addr);
3658 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3661 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3669 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3671 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3673 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3674 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3676 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3677 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3678 extern void __kmp_clear_x87_fpu_status_word();
3679 #define KMP_X86_MXCSR_MASK 0xffffffc0 3683 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3687 void **exit_frame_ptr
3700 size_t vector_length);
3704 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3705 void *data,
size_t size);
3726 kmp_critical_name *);
3728 kmp_critical_name *);
3731 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3732 kmp_critical_name *, uint32_t hint);
3739 kmp_int32 global_tid);
3744 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3745 kmp_int32 schedtype, kmp_int32 *plastiter,
3746 kmp_int *plower, kmp_int *pupper,
3747 kmp_int *pstride, kmp_int incr,
3753 size_t cpy_size,
void *cpy_data,
3754 void (*cpy_func)(
void *,
void *),
3757 extern void KMPC_SET_NUM_THREADS(
int arg);
3758 extern void KMPC_SET_DYNAMIC(
int flag);
3759 extern void KMPC_SET_NESTED(
int flag);
3762 KMP_EXPORT kmpc_thunk_t *__kmpc_taskq(
ident_t *loc, kmp_int32 global_tid,
3763 kmpc_task_t taskq_task,
3764 size_t sizeof_thunk,
3765 size_t sizeof_shareds, kmp_int32 flags,
3766 kmpc_shared_vars_t **shareds);
3767 KMP_EXPORT
void __kmpc_end_taskq(
ident_t *loc, kmp_int32 global_tid,
3768 kmpc_thunk_t *thunk);
3769 KMP_EXPORT kmp_int32 __kmpc_task(
ident_t *loc, kmp_int32 global_tid,
3770 kmpc_thunk_t *thunk);
3771 KMP_EXPORT
void __kmpc_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3772 kmpc_thunk_t *thunk, kmp_int32 status);
3773 KMP_EXPORT
void __kmpc_end_taskq_task(
ident_t *loc, kmp_int32 global_tid,
3774 kmpc_thunk_t *thunk);
3775 KMP_EXPORT kmpc_thunk_t *__kmpc_task_buffer(
ident_t *loc, kmp_int32 global_tid,
3776 kmpc_thunk_t *taskq_thunk,
3780 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3781 kmp_task_t *new_task);
3782 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3784 size_t sizeof_kmp_task_t,
3785 size_t sizeof_shareds,
3786 kmp_routine_entry_t task_entry);
3787 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3789 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3791 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3792 kmp_task_t *new_task);
3793 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3795 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3799 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3800 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3802 #endif // TASK_UNUSED 3808 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3809 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3812 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3813 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3814 kmp_depend_info_t *noalias_dep_list);
3817 kmp_depend_info_t *dep_list,
3818 kmp_int32 ndeps_noalias,
3819 kmp_depend_info_t *noalias_dep_list);
3821 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3822 bool serialize_immediate);
3824 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3825 kmp_int32 cncl_kind);
3826 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3827 kmp_int32 cncl_kind);
3828 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3829 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3833 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3834 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3835 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3836 kmp_int32 if_val, kmp_uint64 *lb,
3837 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3838 kmp_int32 sched, kmp_uint64 grainsize,
3842 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3843 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3844 KMP_EXPORT kmp_int32 __kmpc_omp_reg_task_with_affinity(
3845 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3846 kmp_task_affinity_info_t *affin_list);
3852 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3854 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3856 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3858 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3860 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3861 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3863 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3865 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3867 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3868 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3872 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3873 void **user_lock, uintptr_t hint);
3874 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3882 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3883 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3884 kmp_critical_name *lck);
3886 kmp_critical_name *lck);
3888 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3889 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3890 kmp_critical_name *lck);
3892 kmp_critical_name *lck);
3896 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3897 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3898 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3899 kmp_critical_name *lck);
3902 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3904 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3905 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3911 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3913 kmp_int32 num_threads);
3916 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3919 kmp_int32 num_teams,
3920 kmp_int32 num_threads);
3930 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3932 const struct kmp_dim *dims);
3933 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3934 const kmp_int64 *vec);
3935 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3936 const kmp_int64 *vec);
3937 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3941 void *data,
size_t size,
3945 extern int _You_must_link_with_exactly_one_OpenMP_library;
3946 extern int _You_must_link_with_Intel_OpenMP_library;
3947 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3948 extern int _You_must_link_with_Microsoft_OpenMP_library;
3953 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3954 void *data_addr,
size_t pc_size);
3955 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3958 void __kmp_threadprivate_resize_cache(
int newCapacity);
3959 void __kmp_cleanup_threadprivate_caches();
3963 #define KMPC_CONVENTION __cdecl 3965 #define KMPC_CONVENTION 3969 typedef enum omp_sched_t {
3970 omp_sched_static = 1,
3971 omp_sched_dynamic = 2,
3972 omp_sched_guided = 3,
3975 typedef void *kmp_affinity_mask_t;
3978 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3979 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3980 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3981 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3982 KMP_EXPORT
int KMPC_CONVENTION
3983 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3984 KMP_EXPORT
int KMPC_CONVENTION
3985 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3986 KMP_EXPORT
int KMPC_CONVENTION
3987 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3989 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3990 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3991 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3992 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3993 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3996 enum kmp_target_offload_kind {
4001 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4003 extern kmp_target_offload_kind_t __kmp_target_offload;
4004 extern int __kmpc_get_target_offload();
4009 #define KMP_DEVICE_DEFAULT -1 // This is libomptarget's default device. 4010 #define KMP_HOST_DEVICE -10 // This is what it is in libomptarget, go figure. 4011 #define KMP_DEVICE_ALL -11 // This is libomptarget's "all devices". 4012 #endif // OMP_40_ENABLED 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)