17 #include "kmp_config.h" 27 #ifndef KMP_STATIC_STEAL_ENABLED 28 #define KMP_STATIC_STEAL_ENABLED 1 31 #define TASK_CURRENT_NOT_QUEUED 0 32 #define TASK_CURRENT_QUEUED 1 34 #ifdef BUILD_TIED_TASK_STACK 35 #define TASK_STACK_EMPTY 0 // entries when the stack is empty 36 #define TASK_STACK_BLOCK_BITS 5 // Used in TASK_STACK_SIZE and TASK_STACK_MASK 38 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS) 40 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1) 41 #endif // BUILD_TIED_TASK_STACK 43 #define TASK_NOT_PUSHED 1 44 #define TASK_SUCCESSFULLY_PUSHED 0 47 #define TASK_EXPLICIT 1 48 #define TASK_IMPLICIT 0 52 #define KMP_CANCEL_THREADS 53 #define KMP_THREAD_ATTR 57 #if defined(__ANDROID__) 58 #undef KMP_CANCEL_THREADS 70 #include <sys/types.h> 79 #include "kmp_safe_c_api.h" 85 #if KMP_USE_HIER_SCHED 87 #undef KMP_USE_HIER_SCHED 88 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED 91 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 93 #ifndef HWLOC_OBJ_NUMANODE 94 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 96 #ifndef HWLOC_OBJ_PACKAGE 97 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 101 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 102 #include <xmmintrin.h> 105 #include "kmp_debug.h" 106 #include "kmp_lock.h" 107 #include "kmp_version.h" 109 #include "kmp_debugger.h" 111 #include "kmp_i18n.h" 113 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 115 #include "kmp_wrapper_malloc.h" 118 #if !defined NSIG && defined _NSIG 124 #pragma weak clock_gettime 128 #include "ompt-internal.h" 139 #ifndef USE_FAST_MEMORY 140 #define USE_FAST_MEMORY 3 143 #ifndef KMP_NESTED_HOT_TEAMS 144 #define KMP_NESTED_HOT_TEAMS 0 145 #define USE_NESTED_HOT_ARG(x) 147 #if KMP_NESTED_HOT_TEAMS 149 #define USE_NESTED_HOT_ARG(x) , x 152 #undef KMP_NESTED_HOT_TEAMS 153 #define KMP_NESTED_HOT_TEAMS 0 154 #define USE_NESTED_HOT_ARG(x) 157 #define USE_NESTED_HOT_ARG(x) 162 #ifndef USE_CMP_XCHG_FOR_BGET 163 #define USE_CMP_XCHG_FOR_BGET 1 171 #define KMP_NSEC_PER_SEC 1000000000L 172 #define KMP_USEC_PER_SEC 1000000L 196 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
197 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
198 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
200 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
201 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
214 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
215 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
216 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
217 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
243 typedef union kmp_team kmp_team_t;
244 typedef struct kmp_taskdata kmp_taskdata_t;
245 typedef union kmp_task_team kmp_task_team_t;
246 typedef union kmp_team kmp_team_p;
247 typedef union kmp_info kmp_info_p;
248 typedef union kmp_root kmp_root_p;
258 #define KMP_PACK_64(HIGH_32, LOW_32) \ 259 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 262 #define SKIP_WS(_x) \ 264 while (*(_x) == ' ' || *(_x) == '\t') \ 267 #define SKIP_DIGITS(_x) \ 269 while (*(_x) >= '0' && *(_x) <= '9') \ 272 #define SKIP_TOKEN(_x) \ 274 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 275 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 278 #define SKIP_TO(_x, _c) \ 280 while (*(_x) != '\0' && *(_x) != (_c)) \ 286 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 287 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 292 enum kmp_state_timer {
302 #ifdef USE_LOAD_BALANCE 303 dynamic_load_balance,
306 dynamic_thread_limit,
312 #ifndef KMP_SCHED_TYPE_DEFINED 313 #define KMP_SCHED_TYPE_DEFINED 314 typedef enum kmp_sched {
317 kmp_sched_static = 1,
318 kmp_sched_dynamic = 2,
319 kmp_sched_guided = 3,
321 kmp_sched_upper_std = 5,
322 kmp_sched_lower_ext = 100,
323 kmp_sched_trapezoidal = 101,
324 #if KMP_STATIC_STEAL_ENABLED 325 kmp_sched_static_steal = 102,
328 kmp_sched_default = kmp_sched_static
338 kmp_sch_static_chunked = 33,
340 kmp_sch_dynamic_chunked = 35,
342 kmp_sch_runtime = 37,
344 kmp_sch_trapezoidal = 39,
347 kmp_sch_static_greedy = 40,
348 kmp_sch_static_balanced = 41,
350 kmp_sch_guided_iterative_chunked = 42,
351 kmp_sch_guided_analytical_chunked = 43,
353 kmp_sch_static_steal = 44,
357 kmp_sch_static_balanced_chunked = 45,
358 kmp_sch_guided_simd = 46,
359 kmp_sch_runtime_simd = 47,
366 kmp_ord_static_chunked = 65,
368 kmp_ord_dynamic_chunked = 67,
369 kmp_ord_guided_chunked = 68,
370 kmp_ord_runtime = 69,
372 kmp_ord_trapezoidal = 71,
387 kmp_nm_static_chunked =
390 kmp_nm_dynamic_chunked = 163,
392 kmp_nm_runtime = 165,
394 kmp_nm_trapezoidal = 167,
397 kmp_nm_static_greedy = 168,
398 kmp_nm_static_balanced = 169,
400 kmp_nm_guided_iterative_chunked = 170,
401 kmp_nm_guided_analytical_chunked = 171,
402 kmp_nm_static_steal =
405 kmp_nm_ord_static_chunked = 193,
407 kmp_nm_ord_dynamic_chunked = 195,
408 kmp_nm_ord_guided_chunked = 196,
409 kmp_nm_ord_runtime = 197,
411 kmp_nm_ord_trapezoidal = 199,
429 kmp_sch_modifier_monotonic =
431 kmp_sch_modifier_nonmonotonic =
434 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
436 (s) & ~(kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))
437 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 438 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 439 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 440 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 445 #define SCHEDULE_WITHOUT_MODIFIERS(s) (s) 446 #define SCHEDULE_HAS_MONOTONIC(s) false 447 #define SCHEDULE_HAS_NONMONOTONIC(s) false 448 #define SCHEDULE_HAS_NO_MODIFIERS(s) true 455 typedef union kmp_r_sched {
474 enum clock_function_type {
475 clock_function_gettimeofday,
476 clock_function_clock_gettime
480 #if KMP_MIC_SUPPORTED 481 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
486 #undef KMP_FAST_REDUCTION_BARRIER 487 #define KMP_FAST_REDUCTION_BARRIER 1 489 #undef KMP_FAST_REDUCTION_CORE_DUO 490 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 491 #define KMP_FAST_REDUCTION_CORE_DUO 1 494 enum _reduction_method {
495 reduction_method_not_defined = 0,
496 critical_reduce_block = (1 << 8),
497 atomic_reduce_block = (2 << 8),
498 tree_reduce_block = (3 << 8),
499 empty_reduce_block = (4 << 8)
514 #if KMP_FAST_REDUCTION_BARRIER 515 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 516 ((reduction_method) | (barrier_type)) 518 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 519 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 521 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 522 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 524 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 527 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 528 (packed_reduction_method) 530 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 533 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 534 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 535 (which_reduction_block)) 537 #if KMP_FAST_REDUCTION_BARRIER 538 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 539 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 541 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 542 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 545 typedef int PACKED_REDUCTION_METHOD_T;
552 #pragma warning(push) 553 #pragma warning(disable : 271 310) 567 #if KMP_AFFINITY_SUPPORTED 571 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT 572 typedef struct GROUP_AFFINITY {
578 #if KMP_GROUP_AFFINITY 579 extern int __kmp_num_proc_groups;
581 static const int __kmp_num_proc_groups = 1;
583 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
584 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
586 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
587 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
589 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
590 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
592 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
594 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
598 extern hwloc_topology_t __kmp_hwloc_topology;
599 extern int __kmp_hwloc_error;
600 extern int __kmp_numa_detected;
601 extern int __kmp_tile_depth;
604 extern size_t __kmp_affin_mask_size;
605 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 606 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 607 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 608 #define KMP_CPU_SET_ITERATE(i, mask) \ 609 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i)) 610 #define KMP_CPU_SET(i, mask) (mask)->set(i) 611 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 612 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 613 #define KMP_CPU_ZERO(mask) (mask)->zero() 614 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 615 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 616 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 617 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 618 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 619 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 620 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 621 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 622 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 623 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 624 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 625 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 626 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 627 #define KMP_CPU_FREE_ARRAY(arr, n) \ 628 __kmp_affinity_dispatch->deallocate_mask_array(arr) 629 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 630 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 631 #define __kmp_get_system_affinity(mask, abort_bool) \ 632 (mask)->get_system_affinity(abort_bool) 633 #define __kmp_set_system_affinity(mask, abort_bool) \ 634 (mask)->set_system_affinity(abort_bool) 635 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 641 void *
operator new(
size_t n);
642 void operator delete(
void *p);
643 void *
operator new[](
size_t n);
644 void operator delete[](
void *p);
647 virtual void set(
int i) {}
649 virtual bool is_set(
int i)
const {
return false; }
651 virtual void clear(
int i) {}
653 virtual void zero() {}
655 virtual void copy(
const Mask *src) {}
657 virtual void bitwise_and(
const Mask *rhs) {}
659 virtual void bitwise_or(
const Mask *rhs) {}
661 virtual void bitwise_not() {}
664 virtual int begin()
const {
return 0; }
665 virtual int end()
const {
return 0; }
666 virtual int next(
int previous)
const {
return 0; }
668 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
670 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
673 virtual int get_proc_group()
const {
return -1; }
675 void *
operator new(
size_t n);
676 void operator delete(
void *p);
678 virtual ~KMPAffinity() =
default;
680 virtual void determine_capable(
const char *env_var) {}
682 virtual void bind_thread(
int proc) {}
684 virtual Mask *allocate_mask() {
return nullptr; }
685 virtual void deallocate_mask(Mask *m) {}
686 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
687 virtual void deallocate_mask_array(Mask *m) {}
688 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
689 static void pick_api();
690 static void destroy_api();
698 virtual api_type get_api_type()
const {
704 static bool picked_api;
707 typedef KMPAffinity::Mask kmp_affin_mask_t;
708 extern KMPAffinity *__kmp_affinity_dispatch;
712 #define KMP_AFFIN_MASK_PRINT_LEN 1024 727 affinity_gran_fine = 0,
728 affinity_gran_thread,
732 affinity_gran_package,
734 #if KMP_GROUP_AFFINITY 739 affinity_gran_default
742 enum affinity_top_method {
743 affinity_top_method_all = 0,
744 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 745 affinity_top_method_apicid,
746 affinity_top_method_x2apicid,
748 affinity_top_method_cpuinfo,
749 #if KMP_GROUP_AFFINITY 750 affinity_top_method_group,
752 affinity_top_method_flat,
754 affinity_top_method_hwloc,
756 affinity_top_method_default
759 #define affinity_respect_mask_default (-1) 761 extern enum affinity_type __kmp_affinity_type;
762 extern enum affinity_gran __kmp_affinity_gran;
763 extern int __kmp_affinity_gran_levels;
764 extern int __kmp_affinity_dups;
765 extern enum affinity_top_method __kmp_affinity_top_method;
766 extern int __kmp_affinity_compact;
767 extern int __kmp_affinity_offset;
768 extern int __kmp_affinity_verbose;
769 extern int __kmp_affinity_warnings;
770 extern int __kmp_affinity_respect_mask;
771 extern char *__kmp_affinity_proclist;
772 extern kmp_affin_mask_t *__kmp_affinity_masks;
773 extern unsigned __kmp_affinity_num_masks;
774 extern void __kmp_affinity_bind_thread(
int which);
776 extern kmp_affin_mask_t *__kmp_affin_fullMask;
777 extern char *__kmp_cpuinfo_file;
784 typedef enum kmp_proc_bind_t {
794 typedef struct kmp_nested_proc_bind_t {
795 kmp_proc_bind_t *bind_types;
798 } kmp_nested_proc_bind_t;
800 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
805 extern int __kmp_display_affinity;
806 extern char *__kmp_affinity_format;
807 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
808 #endif // OMP_50_ENABLED 810 #if KMP_AFFINITY_SUPPORTED 811 #define KMP_PLACE_ALL (-1) 812 #define KMP_PLACE_UNDEFINED (-2) 814 #define KMP_AFFINITY_NON_PROC_BIND \ 815 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 816 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 817 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 820 extern int __kmp_affinity_num_places;
823 typedef enum kmp_cancel_kind_t {
830 #endif // OMP_40_ENABLED 833 typedef struct kmp_hws_item {
838 extern kmp_hws_item_t __kmp_hws_socket;
839 extern kmp_hws_item_t __kmp_hws_node;
840 extern kmp_hws_item_t __kmp_hws_tile;
841 extern kmp_hws_item_t __kmp_hws_core;
842 extern kmp_hws_item_t __kmp_hws_proc;
843 extern int __kmp_hws_requested;
844 extern int __kmp_hws_abs_flag;
848 #define KMP_PAD(type, sz) \ 849 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 853 #define KMP_GTID_DNE (-2) 854 #define KMP_GTID_SHUTDOWN (-3) 855 #define KMP_GTID_MONITOR (-4) 856 #define KMP_GTID_UNKNOWN (-5) 857 #define KMP_GTID_MIN (-6) 864 typedef uintptr_t omp_uintptr_t;
867 OMP_ATK_THREADMODEL = 1,
868 OMP_ATK_ALIGNMENT = 2,
870 OMP_ATK_POOL_SIZE = 4,
871 OMP_ATK_FALLBACK = 5,
874 OMP_ATK_PARTITION = 8
875 } omp_alloctrait_key_t;
881 OMP_ATV_CONTENDED = 3,
882 OMP_ATV_UNCONTENDED = 4,
883 OMP_ATV_SEQUENTIAL = 5,
889 OMP_ATV_DEFAULT_MEM_FB = 11,
890 OMP_ATV_NULL_FB = 12,
891 OMP_ATV_ABORT_FB = 13,
892 OMP_ATV_ALLOCATOR_FB = 14,
893 OMP_ATV_ENVIRONMENT = 15,
894 OMP_ATV_NEAREST = 16,
895 OMP_ATV_BLOCKED = 17,
896 OMP_ATV_INTERLEAVED = 18
897 } omp_alloctrait_value_t;
899 typedef void *omp_memspace_handle_t;
900 extern omp_memspace_handle_t
const omp_default_mem_space;
901 extern omp_memspace_handle_t
const omp_large_cap_mem_space;
902 extern omp_memspace_handle_t
const omp_const_mem_space;
903 extern omp_memspace_handle_t
const omp_high_bw_mem_space;
904 extern omp_memspace_handle_t
const omp_low_lat_mem_space;
907 omp_alloctrait_key_t key;
911 typedef void *omp_allocator_handle_t;
912 extern omp_allocator_handle_t
const omp_null_allocator;
913 extern omp_allocator_handle_t
const omp_default_mem_alloc;
914 extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
915 extern omp_allocator_handle_t
const omp_const_mem_alloc;
916 extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
917 extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
918 extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
919 extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
920 extern omp_allocator_handle_t
const omp_thread_mem_alloc;
921 extern omp_allocator_handle_t
const kmp_max_mem_alloc;
922 extern omp_allocator_handle_t __kmp_def_allocator;
927 extern int __kmp_memkind_available;
929 typedef omp_memspace_handle_t kmp_memspace_t;
931 typedef struct kmp_allocator_t {
932 omp_memspace_handle_t memspace;
935 omp_alloctrait_value_t fb;
936 kmp_allocator_t *fb_data;
937 kmp_uint64 pool_size;
938 kmp_uint64 pool_used;
941 extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
942 omp_memspace_handle_t,
944 omp_alloctrait_t traits[]);
945 extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
946 extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
947 extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
948 extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
949 extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
951 extern void __kmp_init_memkind();
952 extern void __kmp_fini_memkind();
953 #endif // OMP_50_ENABLED 957 #define KMP_UINT64_MAX \ 958 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 960 #define KMP_MIN_NTH 1 963 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 964 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 966 #define KMP_MAX_NTH INT_MAX 970 #ifdef PTHREAD_STACK_MIN 971 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 973 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 976 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 979 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 980 #elif KMP_ARCH_X86_64 981 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 982 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 984 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 987 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 988 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 989 #define KMP_MAX_MALLOC_POOL_INCR \ 990 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 992 #define KMP_MIN_STKOFFSET (0) 993 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 995 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 997 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 1000 #define KMP_MIN_STKPADDING (0) 1001 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 1003 #define KMP_BLOCKTIME_MULTIPLIER \ 1005 #define KMP_MIN_BLOCKTIME (0) 1006 #define KMP_MAX_BLOCKTIME \ 1008 #define KMP_DEFAULT_BLOCKTIME (200) 1011 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 1012 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 1013 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 1017 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 1018 (((blocktime) == KMP_MAX_BLOCKTIME) \ 1019 ? (monitor_wakeups) \ 1020 : ((blocktime) == KMP_MIN_BLOCKTIME) \ 1021 ? KMP_MAX_MONITOR_WAKEUPS \ 1022 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 1023 ? (monitor_wakeups) \ 1024 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 1028 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 1029 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 1030 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 1032 #define KMP_BLOCKTIME(team, tid) \ 1033 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 1034 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 1036 extern kmp_uint64 __kmp_ticks_per_msec;
1037 #if KMP_COMPILER_ICC 1038 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 1040 #define KMP_NOW() __kmp_hardware_timestamp() 1042 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 1043 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 1044 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 1045 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 1048 extern kmp_uint64 __kmp_now_nsec();
1049 #define KMP_NOW() __kmp_now_nsec() 1050 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 1051 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 1052 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 1053 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 1055 #endif // KMP_USE_MONITOR 1057 #define KMP_MIN_STATSCOLS 40 1058 #define KMP_MAX_STATSCOLS 4096 1059 #define KMP_DEFAULT_STATSCOLS 80 1061 #define KMP_MIN_INTERVAL 0 1062 #define KMP_MAX_INTERVAL (INT_MAX - 1) 1063 #define KMP_DEFAULT_INTERVAL 0 1065 #define KMP_MIN_CHUNK 1 1066 #define KMP_MAX_CHUNK (INT_MAX - 1) 1067 #define KMP_DEFAULT_CHUNK 1 1069 #define KMP_DFLT_DISP_NUM_BUFF 7 1070 #define KMP_MAX_ORDERED 8 1072 #define KMP_MAX_FIELDS 32 1074 #define KMP_MAX_BRANCH_BITS 31 1076 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 1078 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1080 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1085 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1086 #define KMP_TLS_GTID_MIN 5 1088 #define KMP_TLS_GTID_MIN INT_MAX 1091 #define KMP_MASTER_TID(tid) ((tid) == 0) 1092 #define KMP_WORKER_TID(tid) ((tid) != 0) 1094 #define KMP_MASTER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) == 0) 1095 #define KMP_WORKER_GTID(gtid) (__kmp_tid_from_gtid((gtid)) != 0) 1096 #define KMP_INITIAL_GTID(gtid) ((gtid) == 0) 1100 #define TRUE (!FALSE) 1106 #define KMP_INIT_WAIT 64U 1107 #define KMP_NEXT_WAIT 32U 1109 #define KMP_INIT_WAIT 16U 1110 #define KMP_NEXT_WAIT 8U 1112 #define KMP_INIT_WAIT 1024U 1113 #define KMP_NEXT_WAIT 512U 1116 #define KMP_INIT_WAIT 1024U 1117 #define KMP_NEXT_WAIT 512U 1118 #elif KMP_OS_DRAGONFLY 1120 #define KMP_INIT_WAIT 1024U 1121 #define KMP_NEXT_WAIT 512U 1122 #elif KMP_OS_FREEBSD 1124 #define KMP_INIT_WAIT 1024U 1125 #define KMP_NEXT_WAIT 512U 1128 #define KMP_INIT_WAIT 1024U 1129 #define KMP_NEXT_WAIT 512U 1132 #define KMP_INIT_WAIT 1024U 1133 #define KMP_NEXT_WAIT 512U 1134 #elif KMP_OS_OPENBSD 1136 #define KMP_INIT_WAIT 1024U 1137 #define KMP_NEXT_WAIT 512U 1138 #elif KMP_OS_KFREEBSD 1140 #define KMP_INIT_WAIT 1024U 1141 #define KMP_NEXT_WAIT 512U 1144 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1145 typedef struct kmp_cpuid {
1151 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1153 extern void __kmp_x86_pause(
void);
1159 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1161 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1163 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1164 #elif KMP_ARCH_PPC64 1165 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1166 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1167 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1168 #define KMP_CPU_PAUSE() \ 1170 KMP_PPC64_PRI_LOW(); \ 1171 KMP_PPC64_PRI_MED(); \ 1172 KMP_PPC64_PRI_LOC_MB(); \ 1175 #define KMP_CPU_PAUSE() 1178 #define KMP_INIT_YIELD(count) \ 1179 { (count) = __kmp_yield_init; } 1181 #define KMP_OVERSUBSCRIBED \ 1182 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc)) 1184 #define KMP_TRY_YIELD \ 1185 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED))) 1187 #define KMP_TRY_YIELD_OVERSUB \ 1188 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED)) 1190 #define KMP_YIELD(cond) \ 1193 if ((cond) && (KMP_TRY_YIELD)) \ 1197 #define KMP_YIELD_OVERSUB() \ 1200 if ((KMP_TRY_YIELD_OVERSUB)) \ 1206 #define KMP_YIELD_SPIN(count) \ 1209 if (KMP_TRY_YIELD) { \ 1213 (count) = __kmp_yield_next; \ 1218 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count) \ 1221 if ((KMP_TRY_YIELD_OVERSUB)) \ 1223 else if (__kmp_use_yield == 1) { \ 1227 (count) = __kmp_yield_next; \ 1244 ct_ordered_in_parallel,
1251 #define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered) 1255 enum cons_type type;
1261 struct cons_header {
1262 int p_top, w_top, s_top;
1263 int stack_size, stack_top;
1264 struct cons_data *stack_data;
1267 struct kmp_region_info {
1269 int offset[KMP_MAX_FIELDS];
1270 int length[KMP_MAX_FIELDS];
1277 typedef HANDLE kmp_thread_t;
1278 typedef DWORD kmp_key_t;
1282 typedef pthread_t kmp_thread_t;
1283 typedef pthread_key_t kmp_key_t;
1286 extern kmp_key_t __kmp_gtid_threadprivate_key;
1288 typedef struct kmp_sys_info {
1299 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1300 typedef struct kmp_cpuinfo {
1309 int cpu_stackoffset;
1313 kmp_uint64 frequency;
1314 char name[3 *
sizeof(kmp_cpuid_t)];
1321 typedef int kmp_itt_mark_t;
1322 #define KMP_ITT_DEBUG 0 1325 typedef kmp_int32 kmp_critical_name[8];
1336 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1337 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1354 typedef void *(*kmpc_ctor)(
void *);
1367 typedef void *(*kmpc_cctor)(
void *,
void *);
1377 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1389 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1397 typedef struct kmp_cached_addr {
1399 void ***compiler_cache;
1401 struct kmp_cached_addr *next;
1402 } kmp_cached_addr_t;
1404 struct private_data {
1405 struct private_data *next;
1411 struct private_common {
1412 struct private_common *next;
1413 struct private_common *link;
1419 struct shared_common {
1420 struct shared_common *next;
1421 struct private_data *pod_init;
1441 #define KMP_HASH_TABLE_LOG2 9 1442 #define KMP_HASH_TABLE_SIZE \ 1443 (1 << KMP_HASH_TABLE_LOG2) 1444 #define KMP_HASH_SHIFT 3 1445 #define KMP_HASH(x) \ 1446 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1448 struct common_table {
1449 struct private_common *data[KMP_HASH_TABLE_SIZE];
1452 struct shared_table {
1453 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1458 #if KMP_USE_HIER_SCHED 1461 typedef struct kmp_hier_private_bdata_t {
1462 kmp_int32 num_active;
1464 kmp_uint64 wait_val[2];
1465 } kmp_hier_private_bdata_t;
1468 typedef struct kmp_sched_flags {
1469 unsigned ordered : 1;
1470 unsigned nomerge : 1;
1471 unsigned contains_last : 1;
1472 #if KMP_USE_HIER_SCHED 1473 unsigned use_hier : 1;
1474 unsigned unused : 28;
1476 unsigned unused : 29;
1478 } kmp_sched_flags_t;
1480 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1482 #if KMP_STATIC_STEAL_ENABLED 1483 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1490 kmp_int32 static_steal_counter;
1499 struct KMP_ALIGN(32) {
1506 kmp_uint32 ordered_lower;
1507 kmp_uint32 ordered_upper;
1512 kmp_int32 last_upper;
1514 } dispatch_private_info32_t;
1516 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1523 kmp_int64 static_steal_counter;
1534 struct KMP_ALIGN(32) {
1541 kmp_uint64 ordered_lower;
1542 kmp_uint64 ordered_upper;
1547 kmp_int64 last_upper;
1549 } dispatch_private_info64_t;
1551 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1564 kmp_uint32 ordered_lower;
1565 kmp_uint32 ordered_upper;
1567 kmp_int32 last_upper;
1569 } dispatch_private_info32_t;
1571 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1585 kmp_uint64 ordered_lower;
1586 kmp_uint64 ordered_upper;
1588 kmp_int64 last_upper;
1590 } dispatch_private_info64_t;
1593 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1594 union private_info {
1595 dispatch_private_info32_t p32;
1596 dispatch_private_info64_t p64;
1599 kmp_sched_flags_t
flags;
1600 kmp_int32 ordered_bumped;
1602 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1604 struct dispatch_private_info *next;
1605 kmp_int32 type_size;
1606 #if KMP_USE_HIER_SCHED 1610 enum cons_type pushed_ws;
1611 } dispatch_private_info_t;
1613 typedef struct dispatch_shared_info32 {
1616 volatile kmp_uint32 iteration;
1617 volatile kmp_uint32 num_done;
1618 volatile kmp_uint32 ordered_iteration;
1620 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1621 } dispatch_shared_info32_t;
1623 typedef struct dispatch_shared_info64 {
1626 volatile kmp_uint64 iteration;
1627 volatile kmp_uint64 num_done;
1628 volatile kmp_uint64 ordered_iteration;
1630 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1631 } dispatch_shared_info64_t;
1633 typedef struct dispatch_shared_info {
1635 dispatch_shared_info32_t s32;
1636 dispatch_shared_info64_t s64;
1638 volatile kmp_uint32 buffer_index;
1640 volatile kmp_int32 doacross_buf_idx;
1641 volatile kmp_uint32 *doacross_flags;
1642 kmp_int32 doacross_num_done;
1644 #if KMP_USE_HIER_SCHED 1653 } dispatch_shared_info_t;
1655 typedef struct kmp_disp {
1657 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1659 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1661 dispatch_shared_info_t *th_dispatch_sh_current;
1662 dispatch_private_info_t *th_dispatch_pr_current;
1664 dispatch_private_info_t *th_disp_buffer;
1665 kmp_int32 th_disp_index;
1667 kmp_int32 th_doacross_buf_idx;
1668 volatile kmp_uint32 *th_doacross_flags;
1671 kmp_int64 *th_doacross_info;
1672 kmp_lock_t *th_steal_lock;
1675 #if KMP_STATIC_STEAL_ENABLED 1676 kmp_lock_t *th_steal_lock;
1677 void *dummy_padding[1];
1679 void *dummy_padding[2];
1682 #if KMP_USE_INTERNODE_ALIGNMENT 1683 char more_padding[INTERNODE_CACHE_LINE];
1691 #define KMP_INIT_BARRIER_STATE 0 1692 #define KMP_BARRIER_SLEEP_BIT 0 1693 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1694 #define KMP_BARRIER_BUMP_BIT 2 1696 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1697 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1698 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1700 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1701 #error "Barrier sleep bit must be smaller than barrier bump bit" 1703 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1704 #error "Barrier unused bit must be smaller than barrier bump bit" 1708 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1709 #define KMP_BARRIER_OWN_FLAG \ 1710 1 // Normal state; worker waiting on own b_go flag in release 1711 #define KMP_BARRIER_PARENT_FLAG \ 1712 2 // Special state; worker waiting on parent's b_go flag in release 1713 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1714 3 // Special state; tells worker to shift from parent to own b_go 1715 #define KMP_BARRIER_SWITCHING \ 1716 4 // Special state; worker resets appropriate flag on wake-up 1718 #define KMP_NOT_SAFE_TO_REAP \ 1719 0 // Thread th_reap_state: not safe to reap (tasking) 1720 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1723 bs_plain_barrier = 0,
1725 bs_forkjoin_barrier,
1726 #if KMP_FAST_REDUCTION_BARRIER 1727 bs_reduction_barrier,
1728 #endif // KMP_FAST_REDUCTION_BARRIER 1733 #if !KMP_FAST_REDUCTION_BARRIER 1734 #define bs_reduction_barrier bs_plain_barrier 1735 #endif // KMP_FAST_REDUCTION_BARRIER 1737 typedef enum kmp_bar_pat {
1745 bp_hierarchical_bar = 3,
1749 #define KMP_BARRIER_ICV_PUSH 1 1752 typedef struct kmp_internal_control {
1753 int serial_nesting_level;
1766 int max_active_levels;
1770 kmp_proc_bind_t proc_bind;
1771 kmp_int32 default_device;
1772 #endif // OMP_40_ENABLED 1773 struct kmp_internal_control *next;
1774 } kmp_internal_control_t;
1776 static inline void copy_icvs(kmp_internal_control_t *dst,
1777 kmp_internal_control_t *src) {
1782 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1787 kmp_internal_control_t th_fixed_icvs;
1790 volatile kmp_uint64 b_go;
1791 KMP_ALIGN_CACHE
volatile kmp_uint64
1793 kmp_uint32 *skip_per_level;
1794 kmp_uint32 my_level;
1795 kmp_int32 parent_tid;
1798 struct kmp_bstate *parent_bar;
1800 kmp_uint64 leaf_state;
1802 kmp_uint8 base_leaf_kids;
1803 kmp_uint8 leaf_kids;
1805 kmp_uint8 wait_flag;
1806 kmp_uint8 use_oncore_barrier;
1811 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1815 union KMP_ALIGN_CACHE kmp_barrier_union {
1817 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1821 typedef union kmp_barrier_union kmp_balign_t;
1824 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1826 char b_pad[CACHE_LINE];
1828 kmp_uint64 b_arrived;
1834 kmp_uint b_master_arrived;
1835 kmp_uint b_team_arrived;
1840 typedef union kmp_barrier_team_union kmp_balign_team_t;
1847 typedef struct kmp_win32_mutex {
1849 CRITICAL_SECTION cs;
1850 } kmp_win32_mutex_t;
1852 typedef struct kmp_win32_cond {
1857 kmp_win32_mutex_t waiters_count_lock_;
1864 int wait_generation_count_;
1873 union KMP_ALIGN_CACHE kmp_cond_union {
1875 char c_pad[CACHE_LINE];
1876 pthread_cond_t c_cond;
1879 typedef union kmp_cond_union kmp_cond_align_t;
1881 union KMP_ALIGN_CACHE kmp_mutex_union {
1883 char m_pad[CACHE_LINE];
1884 pthread_mutex_t m_mutex;
1887 typedef union kmp_mutex_union kmp_mutex_align_t;
1891 typedef struct kmp_desc_base {
1893 size_t ds_stacksize;
1895 kmp_thread_t ds_thread;
1896 volatile int ds_tid;
1899 volatile int ds_alive;
1916 typedef union KMP_ALIGN_CACHE kmp_desc {
1918 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
1922 typedef struct kmp_local {
1923 volatile int this_construct;
1928 #if !USE_CMP_XCHG_FOR_BGET 1929 #ifdef USE_QUEUING_LOCK_FOR_BGET 1930 kmp_lock_t bget_lock;
1932 kmp_bootstrap_lock_t bget_lock;
1939 PACKED_REDUCTION_METHOD_T
1940 packed_reduction_method;
1945 #define KMP_CHECK_UPDATE(a, b) \ 1948 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 1950 TCW_SYNC_PTR((a), (b)) 1952 #define get__blocktime(xteam, xtid) \ 1953 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 1954 #define get__bt_set(xteam, xtid) \ 1955 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 1957 #define get__bt_intervals(xteam, xtid) \ 1958 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 1961 #define get__dynamic_2(xteam, xtid) \ 1962 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 1963 #define get__nproc_2(xteam, xtid) \ 1964 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 1965 #define get__sched_2(xteam, xtid) \ 1966 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 1968 #define set__blocktime_team(xteam, xtid, xval) \ 1969 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 1973 #define set__bt_intervals_team(xteam, xtid, xval) \ 1974 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 1978 #define set__bt_set_team(xteam, xtid, xval) \ 1979 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 1981 #define set__dynamic(xthread, xval) \ 1982 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 1983 #define get__dynamic(xthread) \ 1984 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 1986 #define set__nproc(xthread, xval) \ 1987 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 1989 #define set__thread_limit(xthread, xval) \ 1990 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval)) 1992 #define set__max_active_levels(xthread, xval) \ 1993 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 1995 #define get__max_active_levels(xthread) \ 1996 ((xthread)->th.th_current_task->td_icvs.max_active_levels) 1998 #define set__sched(xthread, xval) \ 1999 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2003 #define set__proc_bind(xthread, xval) \ 2004 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2005 #define get__proc_bind(xthread) \ 2006 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2012 typedef enum kmp_tasking_mode {
2013 tskm_immediate_exec = 0,
2014 tskm_extra_barrier = 1,
2015 tskm_task_teams = 2,
2017 } kmp_tasking_mode_t;
2019 extern kmp_tasking_mode_t
2021 extern int __kmp_task_stealing_constraint;
2023 extern kmp_int32 __kmp_default_device;
2028 extern kmp_int32 __kmp_max_task_priority;
2030 extern kmp_uint64 __kmp_taskloop_min_tasks;
2035 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2036 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2040 #define KMP_TASKING_ENABLED(task_team) \ 2041 (TCR_SYNC_4((task_team)->tt.tt_found_tasks) == TRUE) 2049 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2051 #if OMP_40_ENABLED || OMP_45_ENABLED 2052 typedef union kmp_cmplrdata {
2055 #endif // OMP_45_ENABLED 2060 #endif // OMP_40_ENABLED 2068 typedef struct kmp_task {
2073 #if OMP_40_ENABLED || OMP_45_ENABLED 2076 kmp_cmplrdata_t data2;
2087 typedef struct kmp_taskgroup {
2088 std::atomic<kmp_int32> count;
2089 std::atomic<kmp_int32>
2091 struct kmp_taskgroup *parent;
2095 kmp_int32 reduce_num_data;
2100 typedef union kmp_depnode kmp_depnode_t;
2101 typedef struct kmp_depnode_list kmp_depnode_list_t;
2102 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2105 typedef struct kmp_depend_info {
2106 kmp_intptr_t base_addr;
2113 } kmp_depend_info_t;
2116 struct kmp_depnode_list {
2117 kmp_depnode_t *node;
2118 kmp_depnode_list_t *next;
2122 #define MAX_MTX_DEPS 4 2124 typedef struct kmp_base_depnode {
2125 kmp_depnode_list_t *successors;
2127 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2128 kmp_int32 mtx_num_locks;
2130 #if KMP_SUPPORT_GRAPH_OUTPUT 2133 std::atomic<kmp_int32> npredecessors;
2134 std::atomic<kmp_int32> nrefs;
2135 } kmp_base_depnode_t;
2137 union KMP_ALIGN_CACHE kmp_depnode {
2139 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2140 kmp_base_depnode_t dn;
2143 struct kmp_dephash_entry {
2145 kmp_depnode_t *last_out;
2146 kmp_depnode_list_t *last_ins;
2147 kmp_depnode_list_t *last_mtxs;
2148 kmp_int32 last_flag;
2149 kmp_lock_t *mtx_lock;
2150 kmp_dephash_entry_t *next_in_bucket;
2153 typedef struct kmp_dephash {
2154 kmp_dephash_entry_t **buckets;
2157 kmp_uint32 nelements;
2158 kmp_uint32 nconflicts;
2163 typedef struct kmp_task_affinity_info {
2164 kmp_intptr_t base_addr;
2169 kmp_int32 reserved : 30;
2171 } kmp_task_affinity_info_t;
2176 #ifdef BUILD_TIED_TASK_STACK 2179 typedef struct kmp_stack_block {
2180 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2181 struct kmp_stack_block *sb_next;
2182 struct kmp_stack_block *sb_prev;
2183 } kmp_stack_block_t;
2185 typedef struct kmp_task_stack {
2186 kmp_stack_block_t ts_first_block;
2187 kmp_taskdata_t **ts_top;
2188 kmp_int32 ts_entries;
2191 #endif // BUILD_TIED_TASK_STACK 2193 typedef struct kmp_tasking_flags {
2195 unsigned tiedness : 1;
2197 unsigned merged_if0 : 1;
2200 unsigned destructors_thunk : 1;
2205 unsigned priority_specified : 1;
2207 unsigned reserved : 10;
2209 unsigned reserved : 12;
2211 #else // OMP_40_ENABLED 2212 unsigned reserved : 13;
2213 #endif // OMP_40_ENABLED 2216 unsigned tasktype : 1;
2217 unsigned task_serial : 1;
2218 unsigned tasking_ser : 1;
2220 unsigned team_serial : 1;
2224 unsigned started : 1;
2225 unsigned executing : 1;
2226 unsigned complete : 1;
2228 unsigned native : 1;
2229 unsigned reserved31 : 7;
2231 } kmp_tasking_flags_t;
2233 struct kmp_taskdata {
2234 kmp_int32 td_task_id;
2235 kmp_tasking_flags_t td_flags;
2236 kmp_team_t *td_team;
2237 kmp_info_p *td_alloc_thread;
2239 kmp_taskdata_t *td_parent;
2241 std::atomic<kmp_int32> td_untied_count;
2245 kmp_uint32 td_taskwait_counter;
2246 kmp_int32 td_taskwait_thread;
2247 KMP_ALIGN_CACHE kmp_internal_control_t
2249 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2250 td_allocated_child_tasks;
2252 std::atomic<kmp_int32>
2253 td_incomplete_child_tasks;
2261 #endif // OMP_40_ENABLED 2263 kmp_task_team_t *td_task_team;
2264 kmp_int32 td_size_alloc;
2265 #if defined(KMP_GOMP_COMPAT) 2267 kmp_int32 td_size_loop_bounds;
2269 #endif // OMP_45_ENABLED 2270 kmp_taskdata_t *td_last_tied;
2271 #if defined(KMP_GOMP_COMPAT) && OMP_45_ENABLED 2273 void (*td_copy_func)(
void *,
void *);
2276 ompt_task_info_t ompt_task_info;
2281 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2284 typedef struct kmp_base_thread_data {
2288 kmp_bootstrap_lock_t td_deque_lock;
2291 kmp_int32 td_deque_size;
2292 kmp_uint32 td_deque_head;
2293 kmp_uint32 td_deque_tail;
2294 kmp_int32 td_deque_ntasks;
2296 kmp_int32 td_deque_last_stolen;
2297 #ifdef BUILD_TIED_TASK_STACK 2298 kmp_task_stack_t td_susp_tied_tasks;
2300 #endif // BUILD_TIED_TASK_STACK 2301 } kmp_base_thread_data_t;
2303 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2304 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2306 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2307 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2309 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2310 kmp_base_thread_data_t td;
2312 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2313 } kmp_thread_data_t;
2316 typedef struct kmp_base_task_team {
2317 kmp_bootstrap_lock_t
2320 kmp_task_team_t *tt_next;
2324 kmp_int32 tt_found_tasks;
2332 tt_found_proxy_tasks;
2334 kmp_int32 tt_untied_task_encountered;
2337 std::atomic<kmp_int32> tt_unfinished_threads;
2342 } kmp_base_task_team_t;
2344 union KMP_ALIGN_CACHE kmp_task_team {
2345 kmp_base_task_team_t tt;
2347 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2350 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2353 typedef struct kmp_free_list {
2354 void *th_free_list_self;
2355 void *th_free_list_sync;
2357 void *th_free_list_other;
2361 #if KMP_NESTED_HOT_TEAMS 2364 typedef struct kmp_hot_team_ptr {
2365 kmp_team_p *hot_team;
2366 kmp_int32 hot_team_nth;
2367 } kmp_hot_team_ptr_t;
2370 typedef struct kmp_teams_size {
2387 typedef struct kmp_cg_root {
2388 kmp_info_p *cg_root;
2391 kmp_int32 cg_thread_limit;
2392 kmp_int32 cg_nthreads;
2393 struct kmp_cg_root *up;
2398 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2403 kmp_team_p *th_team;
2404 kmp_root_p *th_root;
2405 kmp_info_p *th_next_pool;
2406 kmp_disp_t *th_dispatch;
2412 kmp_info_p *th_team_master;
2413 int th_team_serialized;
2415 microtask_t th_teams_microtask;
2425 int th_team_bt_intervals;
2428 kmp_uint64 th_team_bt_intervals;
2431 #if KMP_AFFINITY_SUPPORTED 2432 kmp_affin_mask_t *th_affin_mask;
2435 omp_allocator_handle_t th_def_allocator;
2440 #if KMP_NESTED_HOT_TEAMS 2441 kmp_hot_team_ptr_t *th_hot_teams;
2448 #if KMP_AFFINITY_SUPPORTED 2449 int th_current_place;
2457 int th_prev_num_threads;
2460 kmp_uint64 th_bar_arrive_time;
2461 kmp_uint64 th_bar_min_time;
2462 kmp_uint64 th_frame_time;
2464 kmp_local_t th_local;
2465 struct private_common *th_pri_head;
2470 KMP_ALIGN_CACHE kmp_team_p
2474 ompt_thread_info_t ompt_thread_info;
2478 struct common_table *th_pri_common;
2480 volatile kmp_uint32 th_spin_here;
2483 volatile void *th_sleep_loc;
2490 kmp_task_team_t *th_task_team;
2491 kmp_taskdata_t *th_current_task;
2492 kmp_uint8 th_task_state;
2493 kmp_uint8 *th_task_state_memo_stack;
2495 kmp_uint32 th_task_state_top;
2496 kmp_uint32 th_task_state_stack_sz;
2497 kmp_uint32 th_reap_state;
2502 kmp_uint8 th_active_in_pool;
2504 struct cons_header *th_cons;
2505 #if KMP_USE_HIER_SCHED 2507 kmp_hier_private_bdata_t *th_hier_bar_data;
2511 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2513 KMP_ALIGN_CACHE
volatile kmp_int32
2516 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2518 kmp_free_list_t th_free_lists[NUM_LISTS];
2523 kmp_win32_cond_t th_suspend_cv;
2524 kmp_win32_mutex_t th_suspend_mx;
2525 int th_suspend_init;
2528 kmp_cond_align_t th_suspend_cv;
2529 kmp_mutex_align_t th_suspend_mx;
2530 int th_suspend_init_count;
2534 kmp_itt_mark_t th_itt_mark_single;
2537 #if KMP_STATS_ENABLED 2538 kmp_stats_list *th_stats;
2541 std::atomic<bool> th_blocking;
2543 kmp_cg_root_t *th_cg_roots;
2546 typedef union KMP_ALIGN_CACHE kmp_info {
2548 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2554 typedef struct kmp_base_data {
volatile kmp_uint32 t_value; } kmp_base_data_t;
2556 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2558 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2562 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2564 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2566 } kmp_ordered_team_t;
2568 typedef int (*launch_t)(
int gtid);
2571 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2577 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2578 #define KMP_INLINE_ARGV_BYTES \ 2580 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2581 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2584 #define KMP_INLINE_ARGV_BYTES \ 2585 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2587 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2589 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2592 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2593 kmp_balign_team_t t_bar[bs_last_barrier];
2594 std::atomic<int> t_construct;
2595 char pad[
sizeof(kmp_lock_t)];
2599 KMP_ALIGN_CACHE
int t_master_tid;
2600 int t_master_this_cons;
2604 kmp_team_p *t_parent;
2605 kmp_team_p *t_next_pool;
2606 kmp_disp_t *t_dispatch;
2607 kmp_task_team_t *t_task_team[2];
2609 kmp_proc_bind_t t_proc_bind;
2610 #endif // OMP_40_ENABLED 2612 kmp_uint64 t_region_time;
2617 KMP_ALIGN_CACHE
void **t_argv;
2624 ompt_team_info_t ompt_team_info;
2625 ompt_lw_taskteam_t *ompt_serialized_team_info;
2628 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2629 kmp_int8 t_fp_control_saved;
2631 kmp_int16 t_x87_fpu_control_word;
2635 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2637 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2639 *t_implicit_task_taskdata;
2642 KMP_ALIGN_CACHE
int t_max_argc;
2645 dispatch_shared_info_t *t_disp_buffer;
2648 kmp_r_sched_t t_sched;
2649 #if OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2652 #endif // OMP_40_ENABLED && KMP_AFFINITY_SUPPORTED 2654 int t_display_affinity;
2659 omp_allocator_handle_t t_def_allocator;
2663 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2668 char dummy_padding[1024];
2671 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2675 std::atomic<kmp_int32> t_cancel_request;
2677 int t_master_active;
2678 void *t_copypriv_data;
2680 std::atomic<kmp_uint32> t_copyin_counter;
2687 union KMP_ALIGN_CACHE kmp_team {
2690 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2693 typedef union KMP_ALIGN_CACHE kmp_time_global {
2695 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2697 } kmp_time_global_t;
2699 typedef struct kmp_base_global {
2701 kmp_time_global_t g_time;
2704 volatile int g_abort;
2705 volatile int g_done;
2708 enum dynamic_mode g_dynamic_mode;
2709 } kmp_base_global_t;
2711 typedef union KMP_ALIGN_CACHE kmp_global {
2712 kmp_base_global_t g;
2714 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2717 typedef struct kmp_base_root {
2722 volatile int r_active;
2724 std::atomic<int> r_in_parallel;
2726 kmp_team_t *r_root_team;
2727 kmp_team_t *r_hot_team;
2728 kmp_info_t *r_uber_thread;
2729 kmp_lock_t r_begin_lock;
2730 volatile int r_begin;
2734 typedef union KMP_ALIGN_CACHE kmp_root {
2737 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2740 struct fortran_inx_info {
2746 extern int __kmp_settings;
2747 extern int __kmp_duplicate_library_ok;
2749 extern int __kmp_forkjoin_frames;
2750 extern int __kmp_forkjoin_frames_mode;
2752 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2753 extern int __kmp_determ_red;
2756 extern int kmp_a_debug;
2757 extern int kmp_b_debug;
2758 extern int kmp_c_debug;
2759 extern int kmp_d_debug;
2760 extern int kmp_e_debug;
2761 extern int kmp_f_debug;
2765 #define KMP_DEBUG_BUF_LINES_INIT 512 2766 #define KMP_DEBUG_BUF_LINES_MIN 1 2768 #define KMP_DEBUG_BUF_CHARS_INIT 128 2769 #define KMP_DEBUG_BUF_CHARS_MIN 2 2773 extern int __kmp_debug_buf_lines;
2775 __kmp_debug_buf_chars;
2776 extern int __kmp_debug_buf_atomic;
2779 extern char *__kmp_debug_buffer;
2780 extern std::atomic<int> __kmp_debug_count;
2782 extern int __kmp_debug_buf_warn_chars;
2787 extern int __kmp_par_range;
2789 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2790 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2791 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2792 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2793 extern int __kmp_par_range_lb;
2794 extern int __kmp_par_range_ub;
2800 extern int __kmp_storage_map_verbose;
2802 extern int __kmp_storage_map_verbose_specified;
2804 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2805 extern kmp_cpuinfo_t __kmp_cpuinfo;
2808 extern volatile int __kmp_init_serial;
2809 extern volatile int __kmp_init_gtid;
2810 extern volatile int __kmp_init_common;
2811 extern volatile int __kmp_init_middle;
2812 extern volatile int __kmp_init_parallel;
2814 extern volatile int __kmp_init_monitor;
2816 extern volatile int __kmp_init_user_locks;
2817 extern int __kmp_init_counter;
2818 extern int __kmp_root_counter;
2819 extern int __kmp_version;
2822 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2825 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2826 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2827 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2828 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2829 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2830 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2831 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2832 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2833 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2834 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2835 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2836 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2839 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2840 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2841 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2842 extern kmp_bootstrap_lock_t
2845 extern kmp_bootstrap_lock_t
2848 extern kmp_bootstrap_lock_t
2849 __kmp_tp_cached_lock;
2852 extern kmp_lock_t __kmp_global_lock;
2853 extern kmp_queuing_lock_t __kmp_dispatch_lock;
2854 extern kmp_lock_t __kmp_debug_lock;
2856 extern enum library_type __kmp_library;
2862 extern int __kmp_chunk;
2864 extern size_t __kmp_stksize;
2866 extern size_t __kmp_monitor_stksize;
2868 extern size_t __kmp_stkoffset;
2869 extern int __kmp_stkpadding;
2872 __kmp_malloc_pool_incr;
2873 extern int __kmp_env_stksize;
2874 extern int __kmp_env_blocktime;
2875 extern int __kmp_env_checks;
2876 extern int __kmp_env_consistency_check;
2877 extern int __kmp_generate_warnings;
2878 extern int __kmp_reserve_warn;
2880 #ifdef DEBUG_SUSPEND 2881 extern int __kmp_suspend_count;
2884 extern kmp_int32 __kmp_use_yield;
2885 extern kmp_int32 __kmp_use_yield_exp_set;
2886 extern kmp_uint32 __kmp_yield_init;
2887 extern kmp_uint32 __kmp_yield_next;
2890 extern int __kmp_allThreadsSpecified;
2892 extern size_t __kmp_align_alloc;
2894 extern int __kmp_xproc;
2895 extern int __kmp_avail_proc;
2896 extern size_t __kmp_sys_min_stksize;
2897 extern int __kmp_sys_max_nth;
2899 extern int __kmp_max_nth;
2901 extern int __kmp_cg_max_nth;
2902 extern int __kmp_teams_max_nth;
2903 extern int __kmp_threads_capacity;
2905 extern int __kmp_dflt_team_nth;
2907 extern int __kmp_dflt_team_nth_ub;
2909 extern int __kmp_tp_capacity;
2911 extern int __kmp_tp_cached;
2913 extern int __kmp_dflt_blocktime;
2917 __kmp_monitor_wakeups;
2918 extern int __kmp_bt_intervals;
2921 #ifdef KMP_ADJUST_BLOCKTIME 2922 extern int __kmp_zero_bt;
2924 #ifdef KMP_DFLT_NTH_CORES 2925 extern int __kmp_ncores;
2928 extern int __kmp_abort_delay;
2930 extern int __kmp_need_register_atfork_specified;
2932 __kmp_need_register_atfork;
2934 extern int __kmp_gtid_mode;
2942 __kmp_adjust_gtid_mode;
2943 #ifdef KMP_TDATA_GTID 2944 extern KMP_THREAD_LOCAL
int __kmp_gtid;
2946 extern int __kmp_tls_gtid_min;
2947 extern int __kmp_foreign_tp;
2948 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2949 extern int __kmp_inherit_fp_control;
2950 extern kmp_int16 __kmp_init_x87_fpu_control_word;
2951 extern kmp_uint32 __kmp_init_mxcsr;
2956 extern int __kmp_dflt_max_active_levels;
2959 extern bool __kmp_dflt_max_active_levels_set;
2960 extern int __kmp_dispatch_num_buffers;
2962 #if KMP_NESTED_HOT_TEAMS 2963 extern int __kmp_hot_teams_mode;
2964 extern int __kmp_hot_teams_max_level;
2968 extern enum clock_function_type __kmp_clock_function;
2969 extern int __kmp_clock_function_param;
2972 #if KMP_MIC_SUPPORTED 2973 extern enum mic_type __kmp_mic_type;
2976 #ifdef USE_LOAD_BALANCE 2977 extern double __kmp_load_balance_interval;
2981 typedef struct kmp_nested_nthreads_t {
2985 } kmp_nested_nthreads_t;
2987 extern kmp_nested_nthreads_t __kmp_nested_nth;
2989 #if KMP_USE_ADAPTIVE_LOCKS 2992 struct kmp_adaptive_backoff_params_t {
2994 kmp_uint32 max_soft_retries;
2997 kmp_uint32 max_badness;
3000 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3002 #if KMP_DEBUG_ADAPTIVE_LOCKS 3003 extern const char *__kmp_speculative_statsfile;
3006 #endif // KMP_USE_ADAPTIVE_LOCKS 3009 extern int __kmp_display_env;
3010 extern int __kmp_display_env_verbose;
3011 extern int __kmp_omp_cancellation;
3018 extern kmp_info_t **__kmp_threads;
3020 extern volatile kmp_team_t *__kmp_team_pool;
3021 extern volatile kmp_info_t *__kmp_thread_pool;
3022 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3025 extern volatile int __kmp_nth;
3028 extern volatile int __kmp_all_nth;
3029 extern std::atomic<int> __kmp_thread_pool_active_nth;
3031 extern kmp_root_t **__kmp_root;
3035 #define __kmp_get_gtid() __kmp_get_global_thread_id() 3036 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 3037 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 3038 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 3039 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 3044 #define __kmp_get_team_num_threads(gtid) \ 3045 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 3047 static inline bool KMP_UBER_GTID(
int gtid) {
3048 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3049 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3050 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3051 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3054 static inline int __kmp_tid_from_gtid(
int gtid) {
3055 KMP_DEBUG_ASSERT(gtid >= 0);
3056 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3059 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3060 KMP_DEBUG_ASSERT(tid >= 0 && team);
3061 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3064 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3065 KMP_DEBUG_ASSERT(thr);
3066 return thr->th.th_info.ds.ds_gtid;
3069 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3070 KMP_DEBUG_ASSERT(gtid >= 0);
3071 return __kmp_threads[gtid];
3074 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3075 KMP_DEBUG_ASSERT(gtid >= 0);
3076 return __kmp_threads[gtid]->th.th_team;
3081 extern kmp_global_t __kmp_global;
3083 extern kmp_info_t __kmp_monitor;
3085 extern std::atomic<kmp_int32> __kmp_team_counter;
3087 extern std::atomic<kmp_int32> __kmp_task_counter;
3090 #define _KMP_GEN_ID(counter) \ 3091 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3093 #define _KMP_GEN_ID(counter) (~0) 3096 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3097 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3101 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3102 size_t size,
char const *format, ...);
3104 extern void __kmp_serial_initialize(
void);
3105 extern void __kmp_middle_initialize(
void);
3106 extern void __kmp_parallel_initialize(
void);
3108 extern void __kmp_internal_begin(
void);
3109 extern void __kmp_internal_end_library(
int gtid);
3110 extern void __kmp_internal_end_thread(
int gtid);
3111 extern void __kmp_internal_end_atexit(
void);
3112 extern void __kmp_internal_end_fini(
void);
3113 extern void __kmp_internal_end_dtor(
void);
3114 extern void __kmp_internal_end_dest(
void *);
3116 extern int __kmp_register_root(
int initial_thread);
3117 extern void __kmp_unregister_root(
int gtid);
3119 extern int __kmp_ignore_mppbeg(
void);
3120 extern int __kmp_ignore_mppend(
void);
3122 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3123 extern void __kmp_exit_single(
int gtid);
3125 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3126 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3128 #ifdef USE_LOAD_BALANCE 3129 extern int __kmp_get_load_balance(
int);
3132 extern int __kmp_get_global_thread_id(
void);
3133 extern int __kmp_get_global_thread_id_reg(
void);
3134 extern void __kmp_exit_thread(
int exit_status);
3135 extern void __kmp_abort(
char const *format, ...);
3136 extern void __kmp_abort_thread(
void);
3137 KMP_NORETURN
extern void __kmp_abort_process(
void);
3138 extern void __kmp_warn(
char const *format, ...);
3140 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3144 static inline kmp_info_t *__kmp_entry_thread() {
3145 int gtid = __kmp_entry_gtid();
3147 return __kmp_threads[gtid];
3150 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3151 extern int __kmp_get_max_active_levels(
int gtid);
3152 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3153 extern int __kmp_get_team_size(
int gtid,
int level);
3154 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3155 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3157 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3158 extern void __kmp_init_random(kmp_info_t *thread);
3160 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3161 extern void __kmp_adjust_num_threads(
int new_nproc);
3163 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3164 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3165 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3166 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3167 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3168 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3171 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3172 size_t size KMP_SRC_LOC_DECL);
3173 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3174 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3175 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3176 #define __kmp_fast_allocate(this_thr, size) \ 3177 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3178 #define __kmp_fast_free(this_thr, ptr) \ 3179 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3182 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3183 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3184 size_t elsize KMP_SRC_LOC_DECL);
3185 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3186 size_t size KMP_SRC_LOC_DECL);
3187 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3188 #define __kmp_thread_malloc(th, size) \ 3189 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3190 #define __kmp_thread_calloc(th, nelem, elsize) \ 3191 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3192 #define __kmp_thread_realloc(th, ptr, size) \ 3193 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3194 #define __kmp_thread_free(th, ptr) \ 3195 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3197 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3198 #define KMP_INTERNAL_FREE(p) free(p) 3199 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3200 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3202 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3205 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3206 kmp_proc_bind_t proc_bind);
3207 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3211 extern void __kmp_yield();
3215 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3218 kmp_uint32 ub, kmp_int32 st,
3222 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3225 kmp_uint64 ub, kmp_int64 st,
3229 kmp_int32 *p_last, kmp_int32 *p_lb,
3230 kmp_int32 *p_ub, kmp_int32 *p_st);
3232 kmp_int32 *p_last, kmp_uint32 *p_lb,
3233 kmp_uint32 *p_ub, kmp_int32 *p_st);
3235 kmp_int32 *p_last, kmp_int64 *p_lb,
3236 kmp_int64 *p_ub, kmp_int64 *p_st);
3238 kmp_int32 *p_last, kmp_uint64 *p_lb,
3239 kmp_uint64 *p_ub, kmp_int64 *p_st);
3246 #ifdef KMP_GOMP_COMPAT 3248 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3250 kmp_int32 ub, kmp_int32 st,
3251 kmp_int32 chunk,
int push_ws);
3252 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3254 kmp_uint32 ub, kmp_int32 st,
3255 kmp_int32 chunk,
int push_ws);
3256 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3258 kmp_int64 ub, kmp_int64 st,
3259 kmp_int64 chunk,
int push_ws);
3260 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3262 kmp_uint64 ub, kmp_int64 st,
3263 kmp_int64 chunk,
int push_ws);
3264 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3265 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3266 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3267 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3271 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3272 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3273 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3274 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3275 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3276 extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3277 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3279 extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3280 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3284 class kmp_flag_oncore;
3285 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64 *flag,
3292 extern void __kmp_release_64(kmp_flag_64 *flag);
3294 extern void __kmp_infinite_loop(
void);
3296 extern void __kmp_cleanup(
void);
3298 #if KMP_HANDLE_SIGNALS 3299 extern int __kmp_handle_signals;
3300 extern void __kmp_install_signals(
int parallel_init);
3301 extern void __kmp_remove_signals(
void);
3304 extern void __kmp_clear_system_time(
void);
3305 extern void __kmp_read_system_time(
double *delta);
3307 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3309 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3310 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3312 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3314 __kmp_initialize_system_tick(
void);
3318 __kmp_runtime_initialize(
void);
3319 extern void __kmp_runtime_destroy(
void);
3321 #if KMP_AFFINITY_SUPPORTED 3322 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3323 kmp_affin_mask_t *mask);
3324 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3325 kmp_affin_mask_t *mask);
3326 extern void __kmp_affinity_initialize(
void);
3327 extern void __kmp_affinity_uninitialize(
void);
3328 extern void __kmp_affinity_set_init_mask(
3329 int gtid,
int isa_root);
3331 extern void __kmp_affinity_set_place(
int gtid);
3333 extern void __kmp_affinity_determine_capable(
const char *env_var);
3334 extern int __kmp_aux_set_affinity(
void **mask);
3335 extern int __kmp_aux_get_affinity(
void **mask);
3336 extern int __kmp_aux_get_affinity_max_proc();
3337 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3338 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3339 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3340 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3342 extern int kmp_set_thread_affinity_mask_initial(
void);
3349 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3350 kmp_str_buf_t *buffer);
3351 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3354 extern void __kmp_cleanup_hierarchy();
3355 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3359 extern int __kmp_futex_determine_capable(
void);
3361 #endif // KMP_USE_FUTEX 3363 extern void __kmp_gtid_set_specific(
int gtid);
3364 extern int __kmp_gtid_get_specific(
void);
3366 extern double __kmp_read_cpu_time(
void);
3368 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3371 extern void __kmp_create_monitor(kmp_info_t *th);
3374 extern void *__kmp_launch_thread(kmp_info_t *thr);
3376 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3379 extern int __kmp_still_running(kmp_info_t *th);
3380 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3381 extern void __kmp_free_handle(kmp_thread_t tHandle);
3385 extern void __kmp_reap_monitor(kmp_info_t *th);
3387 extern void __kmp_reap_worker(kmp_info_t *th);
3388 extern void __kmp_terminate_thread(
int gtid);
3390 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3391 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3392 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3394 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32 *flag);
3395 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64 *flag);
3396 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
3397 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32 *flag);
3398 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64 *flag);
3399 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
3401 extern void __kmp_elapsed(
double *);
3402 extern void __kmp_elapsed_tick(
double *);
3404 extern void __kmp_enable(
int old_state);
3405 extern void __kmp_disable(
int *old_state);
3407 extern void __kmp_thread_sleep(
int millis);
3409 extern void __kmp_common_initialize(
void);
3410 extern void __kmp_common_destroy(
void);
3411 extern void __kmp_common_destroy_gtid(
int gtid);
3414 extern void __kmp_register_atfork(
void);
3416 extern void __kmp_suspend_initialize(
void);
3417 extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3418 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3420 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3424 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3426 ompt_data_t ompt_parallel_data,
3428 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3429 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3432 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3434 ompt_id_t ompt_parallel_id,
3436 kmp_internal_control_t *new_icvs,
3437 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3438 #endif // OMP_40_ENABLED 3439 extern void __kmp_free_thread(kmp_info_t *);
3440 extern void __kmp_free_team(kmp_root_t *,
3441 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3442 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3446 extern void __kmp_initialize_bget(kmp_info_t *th);
3447 extern void __kmp_finalize_bget(kmp_info_t *th);
3449 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3450 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3451 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3452 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3453 KMP_EXPORT
void kmpc_free(
void *ptr);
3457 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3458 size_t reduce_size,
void *reduce_data,
3459 void (*reduce)(
void *,
void *));
3460 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3461 extern int __kmp_barrier_gomp_cancel(
int gtid);
3467 enum fork_context_e {
3473 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3474 enum fork_context_e fork_context, kmp_int32 argc,
3475 microtask_t microtask, launch_t invoker,
3477 #
if (KMP_ARCH_ARM || KMP_ARCH_X86_64 || KMP_ARCH_AARCH64) && KMP_OS_LINUX
3484 extern void __kmp_join_call(
ident_t *loc,
int gtid
3487 enum fork_context_e fork_context
3495 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3496 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3497 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3498 extern int __kmp_invoke_task_func(
int gtid);
3499 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3500 kmp_info_t *this_thr,
3502 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3503 kmp_info_t *this_thr,
3507 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3509 extern int __kmp_invoke_teams_master(
int gtid);
3510 extern void __kmp_teams_master(
int gtid);
3511 extern int __kmp_aux_get_team_num();
3512 extern int __kmp_aux_get_num_teams();
3514 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3515 extern void __kmp_user_set_library(
enum library_type arg);
3516 extern void __kmp_aux_set_library(
enum library_type arg);
3517 extern void __kmp_aux_set_stacksize(
size_t arg);
3518 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3519 extern void __kmp_aux_set_defaults(
char const *str,
int len);
3522 void kmpc_set_blocktime(
int arg);
3523 void ompc_set_nested(
int flag);
3524 void ompc_set_dynamic(
int flag);
3525 void ompc_set_num_threads(
int arg);
3527 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3528 kmp_team_t *team,
int tid);
3529 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3530 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3531 kmp_tasking_flags_t *
flags,
3532 size_t sizeof_kmp_task_t,
3533 size_t sizeof_shareds,
3534 kmp_routine_entry_t task_entry);
3535 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3536 kmp_team_t *team,
int tid,
3538 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3539 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3540 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
3541 kmp_flag_32 *flag,
int final_spin,
3542 int *thread_finished,
3546 kmp_int32 is_constrained);
3547 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
3548 kmp_flag_64 *flag,
int final_spin,
3549 int *thread_finished,
3553 kmp_int32 is_constrained);
3554 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
3555 kmp_flag_oncore *flag,
int final_spin,
3556 int *thread_finished,
3560 kmp_int32 is_constrained);
3562 extern void __kmp_free_task_team(kmp_info_t *thread,
3563 kmp_task_team_t *task_team);
3564 extern void __kmp_reap_task_teams(
void);
3565 extern void __kmp_wait_to_unref_task_teams(
void);
3566 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3568 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3569 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3576 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3579 extern int __kmp_is_address_mapped(
void *addr);
3580 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3583 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3591 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3593 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
3595 #define __kmp_load_mxcsr(p) _mm_setcsr(*(p)) 3596 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
3598 extern void __kmp_load_x87_fpu_control_word(kmp_int16 *p);
3599 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
3600 extern void __kmp_clear_x87_fpu_status_word();
3601 #define KMP_X86_MXCSR_MASK 0xffffffc0 3605 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3609 void **exit_frame_ptr
3622 size_t vector_length);
3626 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3627 void *data,
size_t size);
3648 kmp_critical_name *);
3650 kmp_critical_name *);
3653 KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
3654 kmp_critical_name *, uint32_t hint);
3661 kmp_int32 global_tid);
3666 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3667 kmp_int32 schedtype, kmp_int32 *plastiter,
3668 kmp_int *plower, kmp_int *pupper,
3669 kmp_int *pstride, kmp_int incr,
3675 size_t cpy_size,
void *cpy_data,
3676 void (*cpy_func)(
void *,
void *),
3679 extern void KMPC_SET_NUM_THREADS(
int arg);
3680 extern void KMPC_SET_DYNAMIC(
int flag);
3681 extern void KMPC_SET_NESTED(
int flag);
3684 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3685 kmp_task_t *new_task);
3686 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3688 size_t sizeof_kmp_task_t,
3689 size_t sizeof_shareds,
3690 kmp_routine_entry_t task_entry);
3691 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3693 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3695 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3696 kmp_task_t *new_task);
3697 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3699 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3703 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3704 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3706 #endif // TASK_UNUSED 3712 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3713 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3716 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3717 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3718 kmp_depend_info_t *noalias_dep_list);
3721 kmp_depend_info_t *dep_list,
3722 kmp_int32 ndeps_noalias,
3723 kmp_depend_info_t *noalias_dep_list);
3725 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3726 bool serialize_immediate);
3728 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3729 kmp_int32 cncl_kind);
3730 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3731 kmp_int32 cncl_kind);
3732 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3733 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3737 KMP_EXPORT
void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask);
3738 KMP_EXPORT
void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask);
3739 KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
3740 kmp_int32 if_val, kmp_uint64 *lb,
3741 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3742 kmp_int32 sched, kmp_uint64 grainsize,
3746 KMP_EXPORT
void *__kmpc_task_reduction_init(
int gtid,
int num_data,
void *data);
3747 KMP_EXPORT
void *__kmpc_task_reduction_get_th_data(
int gtid,
void *tg,
void *d);
3748 KMP_EXPORT kmp_int32 __kmpc_omp_reg_task_with_affinity(
3749 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3750 kmp_task_affinity_info_t *affin_list);
3756 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3758 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3760 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3762 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3764 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3765 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3767 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3769 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3771 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3772 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3776 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3777 void **user_lock, uintptr_t hint);
3778 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3786 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3787 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3788 kmp_critical_name *lck);
3790 kmp_critical_name *lck);
3792 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3793 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3794 kmp_critical_name *lck);
3796 kmp_critical_name *lck);
3800 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3801 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3802 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3803 kmp_critical_name *lck);
3806 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3808 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3809 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3815 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3817 kmp_int32 num_threads);
3820 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3823 kmp_int32 num_teams,
3824 kmp_int32 num_threads);
3834 KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
3836 const struct kmp_dim *dims);
3837 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3838 const kmp_int64 *vec);
3839 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3840 const kmp_int64 *vec);
3841 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3845 void *data,
size_t size,
3849 extern int _You_must_link_with_exactly_one_OpenMP_library;
3850 extern int _You_must_link_with_Intel_OpenMP_library;
3851 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3852 extern int _You_must_link_with_Microsoft_OpenMP_library;
3857 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3858 void *data_addr,
size_t pc_size);
3859 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3862 void __kmp_threadprivate_resize_cache(
int newCapacity);
3863 void __kmp_cleanup_threadprivate_caches();
3867 #define KMPC_CONVENTION __cdecl 3869 #define KMPC_CONVENTION 3873 typedef enum omp_sched_t {
3874 omp_sched_static = 1,
3875 omp_sched_dynamic = 2,
3876 omp_sched_guided = 3,
3879 typedef void *kmp_affinity_mask_t;
3882 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3883 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3884 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
3885 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
3886 KMP_EXPORT
int KMPC_CONVENTION
3887 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3888 KMP_EXPORT
int KMPC_CONVENTION
3889 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3890 KMP_EXPORT
int KMPC_CONVENTION
3891 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
3893 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
3894 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
3895 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
3896 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
3897 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
3900 enum kmp_target_offload_kind {
3905 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
3907 extern kmp_target_offload_kind_t __kmp_target_offload;
3908 extern int __kmpc_get_target_offload();
3913 #define KMP_DEVICE_DEFAULT -1 // This is libomptarget's default device. 3914 #define KMP_HOST_DEVICE -10 // This is what it is in libomptarget, go figure. 3915 #define KMP_DEVICE_ALL -11 // This is libomptarget's "all devices". 3916 #endif // OMP_40_ENABLED 3923 typedef enum kmp_pause_status_t {
3925 kmp_soft_paused = 1,
3927 } kmp_pause_status_t;
3930 extern kmp_pause_status_t __kmp_pause_status;
3931 extern int __kmpc_pause_resource(kmp_pause_status_t level);
3932 extern int __kmp_pause_resource(kmp_pause_status_t level);
3934 extern void __kmp_resume_if_soft_paused();
3938 static inline void __kmp_resume_if_hard_paused() {
3939 if (__kmp_pause_status == kmp_hard_paused) {
3940 __kmp_pause_status = kmp_not_paused;
3943 #endif // OMP_50_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)