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 51 #define TASK_DETACHABLE 1 52 #define TASK_UNDETACHABLE 0 54 #define KMP_CANCEL_THREADS 55 #define KMP_THREAD_ATTR 59 #if defined(__ANDROID__) 60 #undef KMP_CANCEL_THREADS 70 #include <type_traits> 74 #include <sys/types.h> 83 #include "kmp_safe_c_api.h" 89 #if KMP_USE_HIER_SCHED 91 #undef KMP_USE_HIER_SCHED 92 #define KMP_USE_HIER_SCHED KMP_AFFINITY_SUPPORTED 95 #if KMP_USE_HWLOC && KMP_AFFINITY_SUPPORTED 97 #ifndef HWLOC_OBJ_NUMANODE 98 #define HWLOC_OBJ_NUMANODE HWLOC_OBJ_NODE 100 #ifndef HWLOC_OBJ_PACKAGE 101 #define HWLOC_OBJ_PACKAGE HWLOC_OBJ_SOCKET 103 #if HWLOC_API_VERSION >= 0x00020000 105 typedef int kmp_hwloc_depth_t;
107 typedef unsigned int kmp_hwloc_depth_t;
111 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 112 #include <xmmintrin.h> 115 #include "kmp_debug.h" 116 #include "kmp_lock.h" 117 #include "kmp_version.h" 119 #include "kmp_debugger.h" 121 #include "kmp_i18n.h" 123 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS) 125 #include "kmp_wrapper_malloc.h" 128 #if !defined NSIG && defined _NSIG 134 #pragma weak clock_gettime 138 #include "ompt-internal.h" 142 #include "ompd-specific.h" 146 #define UNLIKELY(x) (x) 155 #ifndef USE_FAST_MEMORY 156 #define USE_FAST_MEMORY 3 159 #ifndef KMP_NESTED_HOT_TEAMS 160 #define KMP_NESTED_HOT_TEAMS 0 161 #define USE_NESTED_HOT_ARG(x) 163 #if KMP_NESTED_HOT_TEAMS 164 #define USE_NESTED_HOT_ARG(x) , x 166 #define USE_NESTED_HOT_ARG(x) 171 #ifndef USE_CMP_XCHG_FOR_BGET 172 #define USE_CMP_XCHG_FOR_BGET 1 180 #define KMP_NSEC_PER_SEC 1000000000L 181 #define KMP_USEC_PER_SEC 1000000L 205 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
206 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
207 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
209 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
210 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
223 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
224 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
225 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
226 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
227 KMP_IDENT_OPENMP_SPEC_VERSION_MASK = 0xFF000000
248 kmp_int32 get_openmp_version() {
249 return (((flags & KMP_IDENT_OPENMP_SPEC_VERSION_MASK) >> 24) & 0xFF);
257 typedef union kmp_team kmp_team_t;
258 typedef struct kmp_taskdata kmp_taskdata_t;
259 typedef union kmp_task_team kmp_task_team_t;
260 typedef union kmp_team kmp_team_p;
261 typedef union kmp_info kmp_info_p;
262 typedef union kmp_root kmp_root_p;
264 template <
bool C = false,
bool S = true>
class kmp_flag_32;
265 template <
bool C = false,
bool S = true>
class kmp_flag_64;
266 class kmp_flag_oncore;
276 #define KMP_PACK_64(HIGH_32, LOW_32) \ 277 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32))) 280 #define SKIP_WS(_x) \ 282 while (*(_x) == ' ' || *(_x) == '\t') \ 285 #define SKIP_DIGITS(_x) \ 287 while (*(_x) >= '0' && *(_x) <= '9') \ 290 #define SKIP_TOKEN(_x) \ 292 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \ 293 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \ 296 #define SKIP_TO(_x, _c) \ 298 while (*(_x) != '\0' && *(_x) != (_c)) \ 304 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y)) 305 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y)) 310 enum kmp_state_timer {
320 #ifdef USE_LOAD_BALANCE 321 dynamic_load_balance,
324 dynamic_thread_limit,
330 #ifndef KMP_SCHED_TYPE_DEFINED 331 #define KMP_SCHED_TYPE_DEFINED 332 typedef enum kmp_sched {
335 kmp_sched_static = 1,
336 kmp_sched_dynamic = 2,
337 kmp_sched_guided = 3,
339 kmp_sched_upper_std = 5,
340 kmp_sched_lower_ext = 100,
341 kmp_sched_trapezoidal = 101,
342 #if KMP_STATIC_STEAL_ENABLED 343 kmp_sched_static_steal = 102,
346 kmp_sched_default = kmp_sched_static,
347 kmp_sched_monotonic = 0x80000000
357 kmp_sch_static_chunked = 33,
359 kmp_sch_dynamic_chunked = 35,
361 kmp_sch_runtime = 37,
363 kmp_sch_trapezoidal = 39,
366 kmp_sch_static_greedy = 40,
367 kmp_sch_static_balanced = 41,
369 kmp_sch_guided_iterative_chunked = 42,
370 kmp_sch_guided_analytical_chunked = 43,
372 kmp_sch_static_steal = 44,
375 kmp_sch_static_balanced_chunked = 45,
383 kmp_ord_static_chunked = 65,
385 kmp_ord_dynamic_chunked = 67,
386 kmp_ord_guided_chunked = 68,
387 kmp_ord_runtime = 69,
389 kmp_ord_trapezoidal = 71,
402 kmp_nm_static_chunked =
405 kmp_nm_dynamic_chunked = 163,
407 kmp_nm_runtime = 165,
409 kmp_nm_trapezoidal = 167,
412 kmp_nm_static_greedy = 168,
413 kmp_nm_static_balanced = 169,
415 kmp_nm_guided_iterative_chunked = 170,
416 kmp_nm_guided_analytical_chunked = 171,
417 kmp_nm_static_steal =
420 kmp_nm_ord_static_chunked = 193,
422 kmp_nm_ord_dynamic_chunked = 195,
423 kmp_nm_ord_guided_chunked = 196,
424 kmp_nm_ord_runtime = 197,
426 kmp_nm_ord_trapezoidal = 199,
448 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
451 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0) 452 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0) 453 #define SCHEDULE_HAS_NO_MODIFIERS(s) \ 454 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0) 455 #define SCHEDULE_GET_MODIFIERS(s) \ 456 ((enum sched_type)( \ 457 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic))) 458 #define SCHEDULE_SET_MODIFIERS(s, m) \ 459 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m)) 460 #define SCHEDULE_NONMONOTONIC 0 461 #define SCHEDULE_MONOTONIC 1 468 __kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
470 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
471 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
477 __kmp_sched_apply_mods_intkind(kmp_sched_t kind,
479 if ((
int)kind & (
int)kmp_sched_monotonic) {
480 *internal_kind = (
enum sched_type)((
int)*internal_kind |
486 static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
487 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
491 typedef union kmp_r_sched {
510 enum clock_function_type {
511 clock_function_gettimeofday,
512 clock_function_clock_gettime
516 #if KMP_MIC_SUPPORTED 517 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
522 #undef KMP_FAST_REDUCTION_BARRIER 523 #define KMP_FAST_REDUCTION_BARRIER 1 525 #undef KMP_FAST_REDUCTION_CORE_DUO 526 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 527 #define KMP_FAST_REDUCTION_CORE_DUO 1 530 enum _reduction_method {
531 reduction_method_not_defined = 0,
532 critical_reduce_block = (1 << 8),
533 atomic_reduce_block = (2 << 8),
534 tree_reduce_block = (3 << 8),
535 empty_reduce_block = (4 << 8)
550 #if KMP_FAST_REDUCTION_BARRIER 551 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 552 ((reduction_method) | (barrier_type)) 554 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 555 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00))) 557 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \ 558 ((enum barrier_type)((packed_reduction_method) & (0x000000FF))) 560 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \ 563 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \ 564 (packed_reduction_method) 566 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier) 569 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \ 570 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \ 571 (which_reduction_block)) 573 #if KMP_FAST_REDUCTION_BARRIER 574 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \ 575 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier)) 577 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \ 578 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier)) 581 typedef int PACKED_REDUCTION_METHOD_T;
588 #pragma warning(push) 589 #pragma warning(disable : 271 310) 602 enum kmp_hw_t :
int {
619 #define KMP_DEBUG_ASSERT_VALID_HW_TYPE(type) \ 620 KMP_DEBUG_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST) 621 #define KMP_ASSERT_VALID_HW_TYPE(type) \ 622 KMP_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST) 624 #define KMP_FOREACH_HW_TYPE(type) \ 625 for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; \ 626 type = (kmp_hw_t)((int)type + 1)) 628 const char *__kmp_hw_get_keyword(kmp_hw_t type,
bool plural =
false);
629 const char *__kmp_hw_get_catalog_string(kmp_hw_t type,
bool plural =
false);
632 #if KMP_AFFINITY_SUPPORTED 636 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT 637 typedef struct GROUP_AFFINITY {
643 #if KMP_GROUP_AFFINITY 644 extern int __kmp_num_proc_groups;
646 static const int __kmp_num_proc_groups = 1;
648 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
649 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
651 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
652 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
654 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
655 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
657 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
659 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
663 extern hwloc_topology_t __kmp_hwloc_topology;
664 extern int __kmp_hwloc_error;
667 extern size_t __kmp_affin_mask_size;
668 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0) 669 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0) 670 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size) 671 #define KMP_CPU_SET_ITERATE(i, mask) \ 672 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i)) 673 #define KMP_CPU_SET(i, mask) (mask)->set(i) 674 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i) 675 #define KMP_CPU_CLR(i, mask) (mask)->clear(i) 676 #define KMP_CPU_ZERO(mask) (mask)->zero() 677 #define KMP_CPU_COPY(dest, src) (dest)->copy(src) 678 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src) 679 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not() 680 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src) 681 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask()) 682 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr) 683 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr) 684 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr) 685 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr) 686 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr) 687 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i) 688 #define KMP_CPU_ALLOC_ARRAY(arr, n) \ 689 (arr = __kmp_affinity_dispatch->allocate_mask_array(n)) 690 #define KMP_CPU_FREE_ARRAY(arr, n) \ 691 __kmp_affinity_dispatch->deallocate_mask_array(arr) 692 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n) 693 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n) 694 #define __kmp_get_system_affinity(mask, abort_bool) \ 695 (mask)->get_system_affinity(abort_bool) 696 #define __kmp_set_system_affinity(mask, abort_bool) \ 697 (mask)->set_system_affinity(abort_bool) 698 #define __kmp_get_proc_group(mask) (mask)->get_proc_group() 704 void *
operator new(
size_t n);
705 void operator delete(
void *p);
706 void *
operator new[](
size_t n);
707 void operator delete[](
void *p);
710 virtual void set(
int i) {}
712 virtual bool is_set(
int i)
const {
return false; }
714 virtual void clear(
int i) {}
716 virtual void zero() {}
718 virtual void copy(
const Mask *src) {}
720 virtual void bitwise_and(
const Mask *rhs) {}
722 virtual void bitwise_or(
const Mask *rhs) {}
724 virtual void bitwise_not() {}
727 virtual int begin()
const {
return 0; }
728 virtual int end()
const {
return 0; }
729 virtual int next(
int previous)
const {
return 0; }
731 virtual int set_process_affinity(
bool abort_on_error)
const {
return -1; }
734 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
736 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
739 virtual int get_proc_group()
const {
return -1; }
741 void *
operator new(
size_t n);
742 void operator delete(
void *p);
744 virtual ~KMPAffinity() =
default;
746 virtual void determine_capable(
const char *env_var) {}
748 virtual void bind_thread(
int proc) {}
750 virtual Mask *allocate_mask() {
return nullptr; }
751 virtual void deallocate_mask(Mask *m) {}
752 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
753 virtual void deallocate_mask_array(Mask *m) {}
754 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
755 static void pick_api();
756 static void destroy_api();
764 virtual api_type get_api_type()
const {
770 static bool picked_api;
773 typedef KMPAffinity::Mask kmp_affin_mask_t;
774 extern KMPAffinity *__kmp_affinity_dispatch;
778 #define KMP_AFFIN_MASK_PRINT_LEN 1024 792 enum affinity_top_method {
793 affinity_top_method_all = 0,
794 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 795 affinity_top_method_apicid,
796 affinity_top_method_x2apicid,
797 affinity_top_method_x2apicid_1f,
799 affinity_top_method_cpuinfo,
800 #if KMP_GROUP_AFFINITY 801 affinity_top_method_group,
803 affinity_top_method_flat,
805 affinity_top_method_hwloc,
807 affinity_top_method_default
810 #define affinity_respect_mask_default (-1) 812 extern enum affinity_type __kmp_affinity_type;
813 extern kmp_hw_t __kmp_affinity_gran;
814 extern int __kmp_affinity_gran_levels;
815 extern int __kmp_affinity_dups;
816 extern enum affinity_top_method __kmp_affinity_top_method;
817 extern int __kmp_affinity_compact;
818 extern int __kmp_affinity_offset;
819 extern int __kmp_affinity_verbose;
820 extern int __kmp_affinity_warnings;
821 extern int __kmp_affinity_respect_mask;
822 extern char *__kmp_affinity_proclist;
823 extern kmp_affin_mask_t *__kmp_affinity_masks;
824 extern unsigned __kmp_affinity_num_masks;
825 extern void __kmp_affinity_bind_thread(
int which);
827 extern kmp_affin_mask_t *__kmp_affin_fullMask;
828 extern char *__kmp_cpuinfo_file;
833 typedef enum kmp_proc_bind_t {
843 typedef struct kmp_nested_proc_bind_t {
844 kmp_proc_bind_t *bind_types;
847 } kmp_nested_proc_bind_t;
849 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
851 extern int __kmp_display_affinity;
852 extern char *__kmp_affinity_format;
853 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
855 extern int __kmp_tool;
856 extern char *__kmp_tool_libraries;
857 #endif // OMPT_SUPPORT 859 #if KMP_AFFINITY_SUPPORTED 860 #define KMP_PLACE_ALL (-1) 861 #define KMP_PLACE_UNDEFINED (-2) 863 #define KMP_AFFINITY_NON_PROC_BIND \ 864 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \ 865 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \ 866 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced)) 869 extern int __kmp_affinity_num_places;
871 typedef enum kmp_cancel_kind_t {
880 typedef struct kmp_hws_item {
885 extern kmp_hws_item_t __kmp_hws_socket;
886 extern kmp_hws_item_t __kmp_hws_die;
887 extern kmp_hws_item_t __kmp_hws_node;
888 extern kmp_hws_item_t __kmp_hws_tile;
889 extern kmp_hws_item_t __kmp_hws_core;
890 extern kmp_hws_item_t __kmp_hws_proc;
891 extern int __kmp_hws_requested;
892 extern int __kmp_hws_abs_flag;
896 #define KMP_PAD(type, sz) \ 897 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1)) 901 #define KMP_GTID_DNE (-2) 902 #define KMP_GTID_SHUTDOWN (-3) 903 #define KMP_GTID_MONITOR (-4) 904 #define KMP_GTID_UNKNOWN (-5) 905 #define KMP_GTID_MIN (-6) 911 typedef uintptr_t omp_uintptr_t;
914 omp_atk_sync_hint = 1,
915 omp_atk_alignment = 2,
917 omp_atk_pool_size = 4,
918 omp_atk_fallback = 5,
921 omp_atk_partition = 8
922 } omp_alloctrait_key_t;
927 omp_atv_contended = 3,
928 omp_atv_uncontended = 4,
929 omp_atv_serialized = 5,
930 omp_atv_sequential = omp_atv_serialized,
936 omp_atv_default_mem_fb = 11,
937 omp_atv_null_fb = 12,
938 omp_atv_abort_fb = 13,
939 omp_atv_allocator_fb = 14,
940 omp_atv_environment = 15,
941 omp_atv_nearest = 16,
942 omp_atv_blocked = 17,
943 omp_atv_interleaved = 18
944 } omp_alloctrait_value_t;
945 #define omp_atv_default ((omp_uintptr_t)-1) 947 typedef void *omp_memspace_handle_t;
948 extern omp_memspace_handle_t
const omp_default_mem_space;
949 extern omp_memspace_handle_t
const omp_large_cap_mem_space;
950 extern omp_memspace_handle_t
const omp_const_mem_space;
951 extern omp_memspace_handle_t
const omp_high_bw_mem_space;
952 extern omp_memspace_handle_t
const omp_low_lat_mem_space;
954 extern omp_memspace_handle_t
const llvm_omp_target_host_mem_space;
955 extern omp_memspace_handle_t
const llvm_omp_target_shared_mem_space;
956 extern omp_memspace_handle_t
const llvm_omp_target_device_mem_space;
959 omp_alloctrait_key_t key;
963 typedef void *omp_allocator_handle_t;
964 extern omp_allocator_handle_t
const omp_null_allocator;
965 extern omp_allocator_handle_t
const omp_default_mem_alloc;
966 extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
967 extern omp_allocator_handle_t
const omp_const_mem_alloc;
968 extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
969 extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
970 extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
971 extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
972 extern omp_allocator_handle_t
const omp_thread_mem_alloc;
974 extern omp_allocator_handle_t
const llvm_omp_target_host_mem_alloc;
975 extern omp_allocator_handle_t
const llvm_omp_target_shared_mem_alloc;
976 extern omp_allocator_handle_t
const llvm_omp_target_device_mem_alloc;
977 extern omp_allocator_handle_t
const kmp_max_mem_alloc;
978 extern omp_allocator_handle_t __kmp_def_allocator;
983 extern int __kmp_memkind_available;
985 typedef omp_memspace_handle_t kmp_memspace_t;
987 typedef struct kmp_allocator_t {
988 omp_memspace_handle_t memspace;
991 omp_alloctrait_value_t fb;
992 kmp_allocator_t *fb_data;
993 kmp_uint64 pool_size;
994 kmp_uint64 pool_used;
997 extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
998 omp_memspace_handle_t,
1000 omp_alloctrait_t traits[]);
1001 extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
1002 extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
1003 extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
1004 extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
1005 extern void *__kmpc_calloc(
int gtid,
size_t nmemb,
size_t sz,
1006 omp_allocator_handle_t al);
1007 extern void *__kmpc_realloc(
int gtid,
void *ptr,
size_t sz,
1008 omp_allocator_handle_t al,
1009 omp_allocator_handle_t free_al);
1010 extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1012 extern void __kmp_init_memkind();
1013 extern void __kmp_fini_memkind();
1014 extern void __kmp_init_target_mem();
1018 #define KMP_UINT64_MAX \ 1019 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1))) 1021 #define KMP_MIN_NTH 1 1024 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX 1025 #define KMP_MAX_NTH PTHREAD_THREADS_MAX 1027 #define KMP_MAX_NTH INT_MAX 1031 #ifdef PTHREAD_STACK_MIN 1032 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN 1034 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024)) 1037 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 1040 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024)) 1041 #elif KMP_ARCH_X86_64 1042 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024)) 1043 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024)) 1045 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024)) 1048 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024)) 1049 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024)) 1050 #define KMP_MAX_MALLOC_POOL_INCR \ 1051 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1))) 1053 #define KMP_MIN_STKOFFSET (0) 1054 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE 1056 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET 1058 #define KMP_DEFAULT_STKOFFSET CACHE_LINE 1061 #define KMP_MIN_STKPADDING (0) 1062 #define KMP_MAX_STKPADDING (2 * 1024 * 1024) 1064 #define KMP_BLOCKTIME_MULTIPLIER \ 1066 #define KMP_MIN_BLOCKTIME (0) 1067 #define KMP_MAX_BLOCKTIME \ 1069 #define KMP_DEFAULT_BLOCKTIME (200) 1072 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024)) 1073 #define KMP_MIN_MONITOR_WAKEUPS (1) // min times monitor wakes up per second 1074 #define KMP_MAX_MONITOR_WAKEUPS (1000) // max times monitor can wake up per sec 1078 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 1079 (((blocktime) == KMP_MAX_BLOCKTIME) ? (monitor_wakeups) \ 1080 : ((blocktime) == KMP_MIN_BLOCKTIME) ? KMP_MAX_MONITOR_WAKEUPS \ 1081 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \ 1082 ? (monitor_wakeups) \ 1083 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime)) 1087 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \ 1088 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \ 1089 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups))) 1091 #define KMP_BLOCKTIME(team, tid) \ 1092 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime) 1093 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64) 1095 extern kmp_uint64 __kmp_ticks_per_msec;
1096 #if KMP_COMPILER_ICC 1097 #define KMP_NOW() ((kmp_uint64)_rdtsc()) 1099 #define KMP_NOW() __kmp_hardware_timestamp() 1101 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec) 1102 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 1103 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec) 1104 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW()) 1107 extern kmp_uint64 __kmp_now_nsec();
1108 #define KMP_NOW() __kmp_now_nsec() 1109 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC) 1110 #define KMP_BLOCKTIME_INTERVAL(team, tid) \ 1111 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC) 1112 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW()) 1114 #endif // KMP_USE_MONITOR 1116 #define KMP_MIN_STATSCOLS 40 1117 #define KMP_MAX_STATSCOLS 4096 1118 #define KMP_DEFAULT_STATSCOLS 80 1120 #define KMP_MIN_INTERVAL 0 1121 #define KMP_MAX_INTERVAL (INT_MAX - 1) 1122 #define KMP_DEFAULT_INTERVAL 0 1124 #define KMP_MIN_CHUNK 1 1125 #define KMP_MAX_CHUNK (INT_MAX - 1) 1126 #define KMP_DEFAULT_CHUNK 1 1128 #define KMP_MIN_DISP_NUM_BUFF 1 1129 #define KMP_DFLT_DISP_NUM_BUFF 7 1130 #define KMP_MAX_DISP_NUM_BUFF 4096 1132 #define KMP_MAX_ORDERED 8 1134 #define KMP_MAX_FIELDS 32 1136 #define KMP_MAX_BRANCH_BITS 31 1138 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX 1140 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX 1142 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX 1147 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1148 #define KMP_TLS_GTID_MIN 5 1150 #define KMP_TLS_GTID_MIN INT_MAX 1153 #define KMP_MASTER_TID(tid) (0 == (tid)) 1154 #define KMP_WORKER_TID(tid) (0 != (tid)) 1156 #define KMP_MASTER_GTID(gtid) (0 == __kmp_tid_from_gtid((gtid))) 1157 #define KMP_WORKER_GTID(gtid) (0 != __kmp_tid_from_gtid((gtid))) 1158 #define KMP_INITIAL_GTID(gtid) (0 == (gtid)) 1162 #define TRUE (!FALSE) 1168 #define KMP_INIT_WAIT 64U 1169 #define KMP_NEXT_WAIT 32U 1171 #define KMP_INIT_WAIT 1024U 1172 #define KMP_NEXT_WAIT 512U 1175 #define KMP_INIT_WAIT 1024U 1176 #define KMP_NEXT_WAIT 512U 1177 #elif KMP_OS_DRAGONFLY 1179 #define KMP_INIT_WAIT 1024U 1180 #define KMP_NEXT_WAIT 512U 1181 #elif KMP_OS_FREEBSD 1183 #define KMP_INIT_WAIT 1024U 1184 #define KMP_NEXT_WAIT 512U 1187 #define KMP_INIT_WAIT 1024U 1188 #define KMP_NEXT_WAIT 512U 1191 #define KMP_INIT_WAIT 1024U 1192 #define KMP_NEXT_WAIT 512U 1193 #elif KMP_OS_OPENBSD 1195 #define KMP_INIT_WAIT 1024U 1196 #define KMP_NEXT_WAIT 512U 1199 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 1200 typedef struct kmp_cpuid {
1207 typedef struct kmp_cpuinfo {
1219 kmp_uint64 frequency;
1220 char name[3 *
sizeof(kmp_cpuid_t)];
1223 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1228 static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1229 __asm__ __volatile__(
"cpuid" 1230 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1231 :
"a"(leaf),
"c"(subleaf));
1234 static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1235 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1238 static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1239 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1241 static inline void __kmp_clear_x87_fpu_status_word() {
1244 struct x87_fpu_state {
1253 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1254 __asm__ __volatile__(
"fstenv %0\n\t" 1255 "andw $0x7f00, %1\n\t" 1257 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1259 __asm__ __volatile__(
"fnclex");
1263 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1264 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1266 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1267 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1271 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1272 extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1273 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1274 extern void __kmp_clear_x87_fpu_status_word();
1275 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1276 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1277 #endif // KMP_OS_UNIX 1279 #define KMP_X86_MXCSR_MASK 0xffffffc0 1282 extern void __kmp_x86_pause(
void);
1288 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1290 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1292 #define KMP_CPU_PAUSE() __kmp_x86_pause() 1293 #elif KMP_ARCH_PPC64 1294 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1") 1295 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2") 1296 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory") 1297 #define KMP_CPU_PAUSE() \ 1299 KMP_PPC64_PRI_LOW(); \ 1300 KMP_PPC64_PRI_MED(); \ 1301 KMP_PPC64_PRI_LOC_MB(); \ 1304 #define KMP_CPU_PAUSE() 1307 #define KMP_INIT_YIELD(count) \ 1308 { (count) = __kmp_yield_init; } 1310 #define KMP_OVERSUBSCRIBED \ 1311 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc)) 1313 #define KMP_TRY_YIELD \ 1314 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED))) 1316 #define KMP_TRY_YIELD_OVERSUB \ 1317 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED)) 1319 #define KMP_YIELD(cond) \ 1322 if ((cond) && (KMP_TRY_YIELD)) \ 1326 #define KMP_YIELD_OVERSUB() \ 1329 if ((KMP_TRY_YIELD_OVERSUB)) \ 1335 #define KMP_YIELD_SPIN(count) \ 1338 if (KMP_TRY_YIELD) { \ 1342 (count) = __kmp_yield_next; \ 1347 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count) \ 1350 if ((KMP_TRY_YIELD_OVERSUB)) \ 1352 else if (__kmp_use_yield == 1) { \ 1356 (count) = __kmp_yield_next; \ 1364 #if KMP_HAVE_WAITPKG_INTRINSICS 1365 #if KMP_HAVE_IMMINTRIN_H 1366 #include <immintrin.h> 1367 #elif KMP_HAVE_INTRIN_H 1370 #endif // KMP_HAVE_WAITPKG_INTRINSICS 1371 KMP_ATTRIBUTE_TARGET_WAITPKG
1372 static inline int __kmp_tpause(uint32_t hint, uint64_t counter) {
1373 #if !KMP_HAVE_WAITPKG_INTRINSICS 1374 uint32_t timeHi = uint32_t(counter >> 32);
1375 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1377 __asm__
volatile(
"#tpause\n.byte 0x66, 0x0F, 0xAE, 0xF1\n" 1380 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1384 return _tpause(hint, counter);
1387 KMP_ATTRIBUTE_TARGET_WAITPKG
1388 static inline void __kmp_umonitor(
void *cacheline) {
1389 #if !KMP_HAVE_WAITPKG_INTRINSICS 1390 __asm__
volatile(
"# umonitor\n.byte 0xF3, 0x0F, 0xAE, 0x01 " 1395 _umonitor(cacheline);
1398 KMP_ATTRIBUTE_TARGET_WAITPKG
1399 static inline int __kmp_umwait(uint32_t hint, uint64_t counter) {
1400 #if !KMP_HAVE_WAITPKG_INTRINSICS 1401 uint32_t timeHi = uint32_t(counter >> 32);
1402 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1404 __asm__
volatile(
"#umwait\n.byte 0xF2, 0x0F, 0xAE, 0xF1\n" 1407 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1411 return _umwait(hint, counter);
1414 #elif KMP_HAVE_MWAIT 1416 #include <pmmintrin.h> 1421 __attribute__((target(
"sse3")))
1424 __kmp_mm_monitor(
void *cacheline,
unsigned extensions,
unsigned hints) {
1425 _mm_monitor(cacheline, extensions, hints);
1428 __attribute__((target(
"sse3")))
1431 __kmp_mm_mwait(
unsigned extensions,
unsigned hints) {
1432 _mm_mwait(extensions, hints);
1434 #endif // KMP_HAVE_UMWAIT 1448 ct_ordered_in_parallel,
1456 #define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered) 1460 enum cons_type type;
1466 struct cons_header {
1467 int p_top, w_top, s_top;
1468 int stack_size, stack_top;
1469 struct cons_data *stack_data;
1472 struct kmp_region_info {
1474 int offset[KMP_MAX_FIELDS];
1475 int length[KMP_MAX_FIELDS];
1482 typedef HANDLE kmp_thread_t;
1483 typedef DWORD kmp_key_t;
1487 typedef pthread_t kmp_thread_t;
1488 typedef pthread_key_t kmp_key_t;
1491 extern kmp_key_t __kmp_gtid_threadprivate_key;
1493 typedef struct kmp_sys_info {
1507 typedef int kmp_itt_mark_t;
1508 #define KMP_ITT_DEBUG 0 1511 typedef kmp_int32 kmp_critical_name[8];
1522 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1523 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1540 typedef void *(*kmpc_ctor)(
void *);
1553 typedef void *(*kmpc_cctor)(
void *,
void *);
1563 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1575 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1583 typedef struct kmp_cached_addr {
1585 void ***compiler_cache;
1587 struct kmp_cached_addr *next;
1588 } kmp_cached_addr_t;
1590 struct private_data {
1591 struct private_data *next;
1597 struct private_common {
1598 struct private_common *next;
1599 struct private_common *link;
1605 struct shared_common {
1606 struct shared_common *next;
1607 struct private_data *pod_init;
1627 #define KMP_HASH_TABLE_LOG2 9 1628 #define KMP_HASH_TABLE_SIZE \ 1629 (1 << KMP_HASH_TABLE_LOG2) 1630 #define KMP_HASH_SHIFT 3 1631 #define KMP_HASH(x) \ 1632 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1)) 1634 struct common_table {
1635 struct private_common *data[KMP_HASH_TABLE_SIZE];
1638 struct shared_table {
1639 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1644 #if KMP_USE_HIER_SCHED 1647 typedef struct kmp_hier_private_bdata_t {
1648 kmp_int32 num_active;
1650 kmp_uint64 wait_val[2];
1651 } kmp_hier_private_bdata_t;
1654 typedef struct kmp_sched_flags {
1655 unsigned ordered : 1;
1656 unsigned nomerge : 1;
1657 unsigned contains_last : 1;
1658 #if KMP_USE_HIER_SCHED 1659 unsigned use_hier : 1;
1660 unsigned unused : 28;
1662 unsigned unused : 29;
1664 } kmp_sched_flags_t;
1666 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1668 #if KMP_STATIC_STEAL_ENABLED 1669 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1676 kmp_lock_t *steal_lock;
1683 struct KMP_ALIGN(32) {
1690 kmp_uint32 ordered_lower;
1691 kmp_uint32 ordered_upper;
1693 kmp_int32 last_upper;
1695 } dispatch_private_info32_t;
1697 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1704 kmp_lock_t *steal_lock;
1713 struct KMP_ALIGN(32) {
1720 kmp_uint64 ordered_lower;
1721 kmp_uint64 ordered_upper;
1723 kmp_int64 last_upper;
1725 } dispatch_private_info64_t;
1727 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1740 kmp_uint32 ordered_lower;
1741 kmp_uint32 ordered_upper;
1743 kmp_int32 last_upper;
1745 } dispatch_private_info32_t;
1747 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1761 kmp_uint64 ordered_lower;
1762 kmp_uint64 ordered_upper;
1764 kmp_int64 last_upper;
1766 } dispatch_private_info64_t;
1769 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1770 union private_info {
1771 dispatch_private_info32_t p32;
1772 dispatch_private_info64_t p64;
1775 kmp_sched_flags_t
flags;
1776 std::atomic<kmp_uint32> steal_flag;
1777 kmp_int32 ordered_bumped;
1779 struct dispatch_private_info *next;
1780 kmp_int32 type_size;
1781 #if KMP_USE_HIER_SCHED 1785 enum cons_type pushed_ws;
1786 } dispatch_private_info_t;
1788 typedef struct dispatch_shared_info32 {
1791 volatile kmp_uint32 iteration;
1792 volatile kmp_int32 num_done;
1793 volatile kmp_uint32 ordered_iteration;
1795 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1796 } dispatch_shared_info32_t;
1798 typedef struct dispatch_shared_info64 {
1801 volatile kmp_uint64 iteration;
1802 volatile kmp_int64 num_done;
1803 volatile kmp_uint64 ordered_iteration;
1805 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1806 } dispatch_shared_info64_t;
1808 typedef struct dispatch_shared_info {
1810 dispatch_shared_info32_t s32;
1811 dispatch_shared_info64_t s64;
1813 volatile kmp_uint32 buffer_index;
1814 volatile kmp_int32 doacross_buf_idx;
1815 volatile kmp_uint32 *doacross_flags;
1816 kmp_int32 doacross_num_done;
1817 #if KMP_USE_HIER_SCHED 1826 } dispatch_shared_info_t;
1828 typedef struct kmp_disp {
1830 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1832 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1834 dispatch_shared_info_t *th_dispatch_sh_current;
1835 dispatch_private_info_t *th_dispatch_pr_current;
1837 dispatch_private_info_t *th_disp_buffer;
1838 kmp_uint32 th_disp_index;
1839 kmp_int32 th_doacross_buf_idx;
1840 volatile kmp_uint32 *th_doacross_flags;
1841 kmp_int64 *th_doacross_info;
1842 #if KMP_USE_INTERNODE_ALIGNMENT 1843 char more_padding[INTERNODE_CACHE_LINE];
1851 #define KMP_INIT_BARRIER_STATE 0 1852 #define KMP_BARRIER_SLEEP_BIT 0 1853 #define KMP_BARRIER_UNUSED_BIT 1 // bit that must never be set for valid state 1854 #define KMP_BARRIER_BUMP_BIT 2 1856 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT) 1857 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT) 1858 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT) 1860 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT) 1861 #error "Barrier sleep bit must be smaller than barrier bump bit" 1863 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT) 1864 #error "Barrier unused bit must be smaller than barrier bump bit" 1868 #define KMP_BARRIER_NOT_WAITING 0 // Normal state; worker not in wait_sleep 1869 #define KMP_BARRIER_OWN_FLAG \ 1870 1 // Normal state; worker waiting on own b_go flag in release 1871 #define KMP_BARRIER_PARENT_FLAG \ 1872 2 // Special state; worker waiting on parent's b_go flag in release 1873 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \ 1874 3 // Special state; tells worker to shift from parent to own b_go 1875 #define KMP_BARRIER_SWITCHING \ 1876 4 // Special state; worker resets appropriate flag on wake-up 1878 #define KMP_NOT_SAFE_TO_REAP \ 1879 0 // Thread th_reap_state: not safe to reap (tasking) 1880 #define KMP_SAFE_TO_REAP 1 // Thread th_reap_state: safe to reap (not tasking) 1883 bs_plain_barrier = 0,
1885 bs_forkjoin_barrier,
1886 #if KMP_FAST_REDUCTION_BARRIER 1887 bs_reduction_barrier,
1888 #endif // KMP_FAST_REDUCTION_BARRIER 1893 #if !KMP_FAST_REDUCTION_BARRIER 1894 #define bs_reduction_barrier bs_plain_barrier 1895 #endif // KMP_FAST_REDUCTION_BARRIER 1897 typedef enum kmp_bar_pat {
1904 bp_hierarchical_bar = 3,
1908 #define KMP_BARRIER_ICV_PUSH 1 1911 typedef struct kmp_internal_control {
1912 int serial_nesting_level;
1925 int max_active_levels;
1928 kmp_proc_bind_t proc_bind;
1929 kmp_int32 default_device;
1930 struct kmp_internal_control *next;
1931 } kmp_internal_control_t;
1933 static inline void copy_icvs(kmp_internal_control_t *dst,
1934 kmp_internal_control_t *src) {
1939 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1944 kmp_internal_control_t th_fixed_icvs;
1947 volatile kmp_uint64 b_go;
1948 KMP_ALIGN_CACHE
volatile kmp_uint64
1950 kmp_uint32 *skip_per_level;
1951 kmp_uint32 my_level;
1952 kmp_int32 parent_tid;
1955 struct kmp_bstate *parent_bar;
1957 kmp_uint64 leaf_state;
1959 kmp_uint8 base_leaf_kids;
1960 kmp_uint8 leaf_kids;
1962 kmp_uint8 wait_flag;
1963 kmp_uint8 use_oncore_barrier;
1968 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1972 union KMP_ALIGN_CACHE kmp_barrier_union {
1974 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
1978 typedef union kmp_barrier_union kmp_balign_t;
1981 union KMP_ALIGN_CACHE kmp_barrier_team_union {
1983 char b_pad[CACHE_LINE];
1985 kmp_uint64 b_arrived;
1991 kmp_uint b_master_arrived;
1992 kmp_uint b_team_arrived;
1997 typedef union kmp_barrier_team_union kmp_balign_team_t;
2004 typedef struct kmp_win32_mutex {
2006 CRITICAL_SECTION cs;
2007 } kmp_win32_mutex_t;
2009 typedef struct kmp_win32_cond {
2014 kmp_win32_mutex_t waiters_count_lock_;
2021 int wait_generation_count_;
2030 union KMP_ALIGN_CACHE kmp_cond_union {
2032 char c_pad[CACHE_LINE];
2033 pthread_cond_t c_cond;
2036 typedef union kmp_cond_union kmp_cond_align_t;
2038 union KMP_ALIGN_CACHE kmp_mutex_union {
2040 char m_pad[CACHE_LINE];
2041 pthread_mutex_t m_mutex;
2044 typedef union kmp_mutex_union kmp_mutex_align_t;
2048 typedef struct kmp_desc_base {
2050 size_t ds_stacksize;
2052 kmp_thread_t ds_thread;
2053 volatile int ds_tid;
2056 volatile int ds_alive;
2073 typedef union KMP_ALIGN_CACHE kmp_desc {
2075 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2079 typedef struct kmp_local {
2080 volatile int this_construct;
2085 #if !USE_CMP_XCHG_FOR_BGET 2086 #ifdef USE_QUEUING_LOCK_FOR_BGET 2087 kmp_lock_t bget_lock;
2089 kmp_bootstrap_lock_t bget_lock;
2096 PACKED_REDUCTION_METHOD_T
2097 packed_reduction_method;
2102 #define KMP_CHECK_UPDATE(a, b) \ 2105 #define KMP_CHECK_UPDATE_SYNC(a, b) \ 2107 TCW_SYNC_PTR((a), (b)) 2109 #define get__blocktime(xteam, xtid) \ 2110 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) 2111 #define get__bt_set(xteam, xtid) \ 2112 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) 2114 #define get__bt_intervals(xteam, xtid) \ 2115 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) 2118 #define get__dynamic_2(xteam, xtid) \ 2119 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic) 2120 #define get__nproc_2(xteam, xtid) \ 2121 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc) 2122 #define get__sched_2(xteam, xtid) \ 2123 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched) 2125 #define set__blocktime_team(xteam, xtid, xval) \ 2126 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \ 2130 #define set__bt_intervals_team(xteam, xtid, xval) \ 2131 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \ 2135 #define set__bt_set_team(xteam, xtid, xval) \ 2136 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval)) 2138 #define set__dynamic(xthread, xval) \ 2139 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval)) 2140 #define get__dynamic(xthread) \ 2141 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE)) 2143 #define set__nproc(xthread, xval) \ 2144 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval)) 2146 #define set__thread_limit(xthread, xval) \ 2147 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval)) 2149 #define set__max_active_levels(xthread, xval) \ 2150 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval)) 2152 #define get__max_active_levels(xthread) \ 2153 ((xthread)->th.th_current_task->td_icvs.max_active_levels) 2155 #define set__sched(xthread, xval) \ 2156 (((xthread)->th.th_current_task->td_icvs.sched) = (xval)) 2158 #define set__proc_bind(xthread, xval) \ 2159 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval)) 2160 #define get__proc_bind(xthread) \ 2161 ((xthread)->th.th_current_task->td_icvs.proc_bind) 2165 typedef enum kmp_tasking_mode {
2166 tskm_immediate_exec = 0,
2167 tskm_extra_barrier = 1,
2168 tskm_task_teams = 2,
2170 } kmp_tasking_mode_t;
2172 extern kmp_tasking_mode_t
2174 extern int __kmp_task_stealing_constraint;
2175 extern int __kmp_enable_task_throttling;
2176 extern kmp_int32 __kmp_default_device;
2179 extern kmp_int32 __kmp_max_task_priority;
2181 extern kmp_uint64 __kmp_taskloop_min_tasks;
2185 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1) 2186 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1) 2190 #define KMP_TASKING_ENABLED(task_team) \ 2191 (TRUE == TCR_SYNC_4((task_team)->tt.tt_found_tasks)) 2199 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2201 typedef union kmp_cmplrdata {
2212 typedef struct kmp_task {
2219 kmp_cmplrdata_t data2;
2228 typedef struct kmp_taskgroup {
2229 std::atomic<kmp_int32> count;
2230 std::atomic<kmp_int32>
2232 struct kmp_taskgroup *parent;
2235 kmp_int32 reduce_num_data;
2236 uintptr_t *gomp_data;
2240 typedef union kmp_depnode kmp_depnode_t;
2241 typedef struct kmp_depnode_list kmp_depnode_list_t;
2242 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2244 #define KMP_DEP_IN 0x1 2245 #define KMP_DEP_OUT 0x2 2246 #define KMP_DEP_INOUT 0x3 2247 #define KMP_DEP_MTX 0x4 2248 #define KMP_DEP_SET 0x8 2250 typedef struct kmp_depend_info {
2251 kmp_intptr_t base_addr;
2262 } kmp_depend_info_t;
2265 struct kmp_depnode_list {
2266 kmp_depnode_t *node;
2267 kmp_depnode_list_t *next;
2271 #define MAX_MTX_DEPS 4 2273 typedef struct kmp_base_depnode {
2274 kmp_depnode_list_t *successors;
2276 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2277 kmp_int32 mtx_num_locks;
2279 #if KMP_SUPPORT_GRAPH_OUTPUT 2282 std::atomic<kmp_int32> npredecessors;
2283 std::atomic<kmp_int32> nrefs;
2284 } kmp_base_depnode_t;
2286 union KMP_ALIGN_CACHE kmp_depnode {
2288 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2289 kmp_base_depnode_t dn;
2292 struct kmp_dephash_entry {
2294 kmp_depnode_t *last_out;
2295 kmp_depnode_list_t *last_set;
2296 kmp_depnode_list_t *prev_set;
2297 kmp_uint8 last_flag;
2298 kmp_lock_t *mtx_lock;
2299 kmp_dephash_entry_t *next_in_bucket;
2302 typedef struct kmp_dephash {
2303 kmp_dephash_entry_t **buckets;
2306 kmp_uint32 nelements;
2307 kmp_uint32 nconflicts;
2310 typedef struct kmp_task_affinity_info {
2311 kmp_intptr_t base_addr;
2316 kmp_int32 reserved : 30;
2318 } kmp_task_affinity_info_t;
2320 typedef enum kmp_event_type_t {
2321 KMP_EVENT_UNINITIALIZED = 0,
2322 KMP_EVENT_ALLOW_COMPLETION = 1
2326 kmp_event_type_t type;
2327 kmp_tas_lock_t lock;
2333 #ifdef BUILD_TIED_TASK_STACK 2336 typedef struct kmp_stack_block {
2337 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2338 struct kmp_stack_block *sb_next;
2339 struct kmp_stack_block *sb_prev;
2340 } kmp_stack_block_t;
2342 typedef struct kmp_task_stack {
2343 kmp_stack_block_t ts_first_block;
2344 kmp_taskdata_t **ts_top;
2345 kmp_int32 ts_entries;
2348 #endif // BUILD_TIED_TASK_STACK 2350 typedef struct kmp_tasking_flags {
2352 unsigned tiedness : 1;
2354 unsigned merged_if0 : 1;
2356 unsigned destructors_thunk : 1;
2360 unsigned priority_specified : 1;
2362 unsigned detachable : 1;
2363 unsigned hidden_helper : 1;
2364 unsigned reserved : 8;
2367 unsigned tasktype : 1;
2368 unsigned task_serial : 1;
2369 unsigned tasking_ser : 1;
2371 unsigned team_serial : 1;
2375 unsigned started : 1;
2376 unsigned executing : 1;
2377 unsigned complete : 1;
2379 unsigned native : 1;
2380 unsigned reserved31 : 7;
2382 } kmp_tasking_flags_t;
2384 struct kmp_taskdata {
2385 kmp_int32 td_task_id;
2386 kmp_tasking_flags_t td_flags;
2387 kmp_team_t *td_team;
2388 kmp_info_p *td_alloc_thread;
2390 kmp_taskdata_t *td_parent;
2392 std::atomic<kmp_int32> td_untied_count;
2396 kmp_uint32 td_taskwait_counter;
2397 kmp_int32 td_taskwait_thread;
2398 KMP_ALIGN_CACHE kmp_internal_control_t
2400 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2401 td_allocated_child_tasks;
2403 std::atomic<kmp_int32>
2404 td_incomplete_child_tasks;
2411 kmp_task_team_t *td_task_team;
2418 kmp_int32 encountering_gtid;
2419 size_t td_size_alloc;
2420 #if defined(KMP_GOMP_COMPAT) 2422 kmp_int32 td_size_loop_bounds;
2424 kmp_taskdata_t *td_last_tied;
2425 #if defined(KMP_GOMP_COMPAT) 2427 void (*td_copy_func)(
void *,
void *);
2429 kmp_event_t td_allow_completion_event;
2431 ompt_task_info_t ompt_task_info;
2436 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2439 typedef struct kmp_base_thread_data {
2443 kmp_bootstrap_lock_t td_deque_lock;
2446 kmp_int32 td_deque_size;
2447 kmp_uint32 td_deque_head;
2448 kmp_uint32 td_deque_tail;
2449 kmp_int32 td_deque_ntasks;
2451 kmp_int32 td_deque_last_stolen;
2452 #ifdef BUILD_TIED_TASK_STACK 2453 kmp_task_stack_t td_susp_tied_tasks;
2455 #endif // BUILD_TIED_TASK_STACK 2456 } kmp_base_thread_data_t;
2458 #define TASK_DEQUE_BITS 8 // Used solely to define INITIAL_TASK_DEQUE_SIZE 2459 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS) 2461 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size) 2462 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1) 2464 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2465 kmp_base_thread_data_t td;
2467 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2468 } kmp_thread_data_t;
2471 typedef struct kmp_base_task_team {
2472 kmp_bootstrap_lock_t
2475 kmp_task_team_t *tt_next;
2479 kmp_int32 tt_found_tasks;
2483 kmp_int32 tt_max_threads;
2484 kmp_int32 tt_found_proxy_tasks;
2485 kmp_int32 tt_untied_task_encountered;
2488 kmp_int32 tt_hidden_helper_task_encountered;
2491 std::atomic<kmp_int32> tt_unfinished_threads;
2496 } kmp_base_task_team_t;
2498 union KMP_ALIGN_CACHE kmp_task_team {
2499 kmp_base_task_team_t tt;
2501 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2504 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2507 typedef struct kmp_free_list {
2508 void *th_free_list_self;
2509 void *th_free_list_sync;
2511 void *th_free_list_other;
2515 #if KMP_NESTED_HOT_TEAMS 2518 typedef struct kmp_hot_team_ptr {
2519 kmp_team_p *hot_team;
2520 kmp_int32 hot_team_nth;
2521 } kmp_hot_team_ptr_t;
2523 typedef struct kmp_teams_size {
2539 typedef struct kmp_cg_root {
2540 kmp_info_p *cg_root;
2543 kmp_int32 cg_thread_limit;
2544 kmp_int32 cg_nthreads;
2545 struct kmp_cg_root *up;
2550 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2556 kmp_team_p *th_team;
2557 kmp_root_p *th_root;
2558 kmp_info_p *th_next_pool;
2559 kmp_disp_t *th_dispatch;
2565 kmp_info_p *th_team_master;
2566 int th_team_serialized;
2567 microtask_t th_teams_microtask;
2576 int th_team_bt_intervals;
2579 kmp_uint64 th_team_bt_intervals;
2582 #if KMP_AFFINITY_SUPPORTED 2583 kmp_affin_mask_t *th_affin_mask;
2585 omp_allocator_handle_t th_def_allocator;
2589 #if KMP_NESTED_HOT_TEAMS 2590 kmp_hot_team_ptr_t *th_hot_teams;
2596 #if KMP_AFFINITY_SUPPORTED 2597 int th_current_place;
2603 int th_prev_num_threads;
2605 kmp_uint64 th_bar_arrive_time;
2606 kmp_uint64 th_bar_min_time;
2607 kmp_uint64 th_frame_time;
2609 kmp_local_t th_local;
2610 struct private_common *th_pri_head;
2615 KMP_ALIGN_CACHE kmp_team_p
2619 ompt_thread_info_t ompt_thread_info;
2623 struct common_table *th_pri_common;
2625 volatile kmp_uint32 th_spin_here;
2628 volatile void *th_sleep_loc;
2635 kmp_task_team_t *th_task_team;
2636 kmp_taskdata_t *th_current_task;
2637 kmp_uint8 th_task_state;
2638 kmp_uint8 *th_task_state_memo_stack;
2640 kmp_uint32 th_task_state_top;
2641 kmp_uint32 th_task_state_stack_sz;
2642 kmp_uint32 th_reap_state;
2647 kmp_uint8 th_active_in_pool;
2649 struct cons_header *th_cons;
2650 #if KMP_USE_HIER_SCHED 2652 kmp_hier_private_bdata_t *th_hier_bar_data;
2656 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2658 KMP_ALIGN_CACHE
volatile kmp_int32
2661 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5) 2663 kmp_free_list_t th_free_lists[NUM_LISTS];
2668 kmp_win32_cond_t th_suspend_cv;
2669 kmp_win32_mutex_t th_suspend_mx;
2670 std::atomic<int> th_suspend_init;
2673 kmp_cond_align_t th_suspend_cv;
2674 kmp_mutex_align_t th_suspend_mx;
2675 std::atomic<int> th_suspend_init_count;
2679 kmp_itt_mark_t th_itt_mark_single;
2682 #if KMP_STATS_ENABLED 2683 kmp_stats_list *th_stats;
2686 std::atomic<bool> th_blocking;
2688 kmp_cg_root_t *th_cg_roots;
2691 typedef union KMP_ALIGN_CACHE kmp_info {
2693 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2699 typedef struct kmp_base_data {
2700 volatile kmp_uint32 t_value;
2703 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2705 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2709 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2711 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2713 } kmp_ordered_team_t;
2715 typedef int (*launch_t)(
int gtid);
2718 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100 2724 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2725 #define KMP_INLINE_ARGV_BYTES \ 2727 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \ 2728 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \ 2731 #define KMP_INLINE_ARGV_BYTES \ 2732 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE)) 2734 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP) 2736 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2739 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2740 kmp_balign_team_t t_bar[bs_last_barrier];
2741 std::atomic<int> t_construct;
2742 char pad[
sizeof(kmp_lock_t)];
2745 std::atomic<void *> t_tg_reduce_data[2];
2746 std::atomic<int> t_tg_fini_counter[2];
2750 KMP_ALIGN_CACHE
int t_master_tid;
2751 int t_master_this_cons;
2755 kmp_team_p *t_parent;
2756 kmp_team_p *t_next_pool;
2757 kmp_disp_t *t_dispatch;
2758 kmp_task_team_t *t_task_team[2];
2759 kmp_proc_bind_t t_proc_bind;
2761 kmp_uint64 t_region_time;
2766 KMP_ALIGN_CACHE
void **t_argv;
2773 ompt_team_info_t ompt_team_info;
2774 ompt_lw_taskteam_t *ompt_serialized_team_info;
2777 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2778 kmp_int8 t_fp_control_saved;
2780 kmp_int16 t_x87_fpu_control_word;
2784 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2786 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2788 *t_implicit_task_taskdata;
2791 KMP_ALIGN_CACHE
int t_max_argc;
2794 dispatch_shared_info_t *t_disp_buffer;
2797 kmp_r_sched_t t_sched;
2798 #if KMP_AFFINITY_SUPPORTED 2801 #endif // KMP_AFFINITY_SUPPORTED 2802 int t_display_affinity;
2805 omp_allocator_handle_t t_def_allocator;
2808 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64) 2813 char dummy_padding[1024];
2816 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2819 std::atomic<kmp_int32> t_cancel_request;
2820 int t_master_active;
2821 void *t_copypriv_data;
2823 std::atomic<kmp_uint32> t_copyin_counter;
2830 union KMP_ALIGN_CACHE kmp_team {
2833 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2836 typedef union KMP_ALIGN_CACHE kmp_time_global {
2838 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2840 } kmp_time_global_t;
2842 typedef struct kmp_base_global {
2844 kmp_time_global_t g_time;
2847 volatile int g_abort;
2848 volatile int g_done;
2851 enum dynamic_mode g_dynamic_mode;
2852 } kmp_base_global_t;
2854 typedef union KMP_ALIGN_CACHE kmp_global {
2855 kmp_base_global_t g;
2857 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2860 typedef struct kmp_base_root {
2865 volatile int r_active;
2867 std::atomic<int> r_in_parallel;
2869 kmp_team_t *r_root_team;
2870 kmp_team_t *r_hot_team;
2871 kmp_info_t *r_uber_thread;
2872 kmp_lock_t r_begin_lock;
2873 volatile int r_begin;
2875 #if KMP_AFFINITY_SUPPORTED 2876 int r_affinity_assigned;
2877 #endif // KMP_AFFINITY_SUPPORTED 2880 typedef union KMP_ALIGN_CACHE kmp_root {
2883 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2886 struct fortran_inx_info {
2892 extern int __kmp_settings;
2893 extern int __kmp_duplicate_library_ok;
2895 extern int __kmp_forkjoin_frames;
2896 extern int __kmp_forkjoin_frames_mode;
2898 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2899 extern int __kmp_determ_red;
2902 extern int kmp_a_debug;
2903 extern int kmp_b_debug;
2904 extern int kmp_c_debug;
2905 extern int kmp_d_debug;
2906 extern int kmp_e_debug;
2907 extern int kmp_f_debug;
2911 #define KMP_DEBUG_BUF_LINES_INIT 512 2912 #define KMP_DEBUG_BUF_LINES_MIN 1 2914 #define KMP_DEBUG_BUF_CHARS_INIT 128 2915 #define KMP_DEBUG_BUF_CHARS_MIN 2 2919 extern int __kmp_debug_buf_lines;
2921 __kmp_debug_buf_chars;
2922 extern int __kmp_debug_buf_atomic;
2925 extern char *__kmp_debug_buffer;
2926 extern std::atomic<int> __kmp_debug_count;
2928 extern int __kmp_debug_buf_warn_chars;
2933 extern int __kmp_par_range;
2935 #define KMP_PAR_RANGE_ROUTINE_LEN 1024 2936 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2937 #define KMP_PAR_RANGE_FILENAME_LEN 1024 2938 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2939 extern int __kmp_par_range_lb;
2940 extern int __kmp_par_range_ub;
2946 extern int __kmp_storage_map_verbose;
2948 extern int __kmp_storage_map_verbose_specified;
2950 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 2951 extern kmp_cpuinfo_t __kmp_cpuinfo;
2954 extern volatile int __kmp_init_serial;
2955 extern volatile int __kmp_init_gtid;
2956 extern volatile int __kmp_init_common;
2957 extern volatile int __kmp_init_middle;
2958 extern volatile int __kmp_init_parallel;
2960 extern volatile int __kmp_init_monitor;
2962 extern volatile int __kmp_init_user_locks;
2963 extern volatile int __kmp_init_hidden_helper_threads;
2964 extern int __kmp_init_counter;
2965 extern int __kmp_root_counter;
2966 extern int __kmp_version;
2969 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
2972 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
2973 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
2974 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
2975 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
2976 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
2977 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
2978 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
2979 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
2980 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
2981 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
2982 extern char const *__kmp_barrier_type_name[bs_last_barrier];
2983 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
2986 extern kmp_bootstrap_lock_t __kmp_initz_lock;
2987 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
2988 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
2989 extern kmp_bootstrap_lock_t
2992 extern kmp_bootstrap_lock_t
2995 extern kmp_bootstrap_lock_t
2996 __kmp_tp_cached_lock;
2999 extern kmp_lock_t __kmp_global_lock;
3000 extern kmp_queuing_lock_t __kmp_dispatch_lock;
3001 extern kmp_lock_t __kmp_debug_lock;
3003 extern enum library_type __kmp_library;
3009 extern int __kmp_chunk;
3010 extern int __kmp_force_monotonic;
3012 extern size_t __kmp_stksize;
3014 extern size_t __kmp_monitor_stksize;
3016 extern size_t __kmp_stkoffset;
3017 extern int __kmp_stkpadding;
3020 __kmp_malloc_pool_incr;
3021 extern int __kmp_env_stksize;
3022 extern int __kmp_env_blocktime;
3023 extern int __kmp_env_checks;
3024 extern int __kmp_env_consistency_check;
3025 extern int __kmp_generate_warnings;
3026 extern int __kmp_reserve_warn;
3028 #ifdef DEBUG_SUSPEND 3029 extern int __kmp_suspend_count;
3032 extern kmp_int32 __kmp_use_yield;
3033 extern kmp_int32 __kmp_use_yield_exp_set;
3034 extern kmp_uint32 __kmp_yield_init;
3035 extern kmp_uint32 __kmp_yield_next;
3038 extern int __kmp_allThreadsSpecified;
3040 extern size_t __kmp_align_alloc;
3042 extern int __kmp_xproc;
3043 extern int __kmp_avail_proc;
3044 extern size_t __kmp_sys_min_stksize;
3045 extern int __kmp_sys_max_nth;
3047 extern int __kmp_max_nth;
3049 extern int __kmp_cg_max_nth;
3050 extern int __kmp_teams_max_nth;
3051 extern int __kmp_threads_capacity;
3053 extern int __kmp_dflt_team_nth;
3055 extern int __kmp_dflt_team_nth_ub;
3057 extern int __kmp_tp_capacity;
3059 extern int __kmp_tp_cached;
3061 extern int __kmp_dflt_blocktime;
3065 __kmp_monitor_wakeups;
3066 extern int __kmp_bt_intervals;
3069 #ifdef KMP_ADJUST_BLOCKTIME 3070 extern int __kmp_zero_bt;
3072 #ifdef KMP_DFLT_NTH_CORES 3073 extern int __kmp_ncores;
3076 extern int __kmp_abort_delay;
3078 extern int __kmp_need_register_atfork_specified;
3079 extern int __kmp_need_register_atfork;
3081 extern int __kmp_gtid_mode;
3089 __kmp_adjust_gtid_mode;
3090 #ifdef KMP_TDATA_GTID 3091 extern KMP_THREAD_LOCAL
int __kmp_gtid;
3093 extern int __kmp_tls_gtid_min;
3094 extern int __kmp_foreign_tp;
3095 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 3096 extern int __kmp_inherit_fp_control;
3097 extern kmp_int16 __kmp_init_x87_fpu_control_word;
3098 extern kmp_uint32 __kmp_init_mxcsr;
3103 extern int __kmp_dflt_max_active_levels;
3106 extern bool __kmp_dflt_max_active_levels_set;
3107 extern int __kmp_dispatch_num_buffers;
3109 #if KMP_NESTED_HOT_TEAMS 3110 extern int __kmp_hot_teams_mode;
3111 extern int __kmp_hot_teams_max_level;
3115 extern enum clock_function_type __kmp_clock_function;
3116 extern int __kmp_clock_function_param;
3119 #if KMP_MIC_SUPPORTED 3120 extern enum mic_type __kmp_mic_type;
3123 #ifdef USE_LOAD_BALANCE 3124 extern double __kmp_load_balance_interval;
3128 typedef struct kmp_nested_nthreads_t {
3132 } kmp_nested_nthreads_t;
3134 extern kmp_nested_nthreads_t __kmp_nested_nth;
3136 #if KMP_USE_ADAPTIVE_LOCKS 3139 struct kmp_adaptive_backoff_params_t {
3141 kmp_uint32 max_soft_retries;
3144 kmp_uint32 max_badness;
3147 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3149 #if KMP_DEBUG_ADAPTIVE_LOCKS 3150 extern const char *__kmp_speculative_statsfile;
3153 #endif // KMP_USE_ADAPTIVE_LOCKS 3155 extern int __kmp_display_env;
3156 extern int __kmp_display_env_verbose;
3157 extern int __kmp_omp_cancellation;
3158 extern int __kmp_nteams;
3159 extern int __kmp_teams_thread_limit;
3165 extern kmp_info_t **__kmp_threads;
3167 extern volatile kmp_team_t *__kmp_team_pool;
3168 extern volatile kmp_info_t *__kmp_thread_pool;
3169 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3172 extern volatile int __kmp_nth;
3175 extern volatile int __kmp_all_nth;
3176 extern std::atomic<int> __kmp_thread_pool_active_nth;
3178 extern kmp_root_t **__kmp_root;
3182 #define __kmp_get_gtid() __kmp_get_global_thread_id() 3183 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg() 3184 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid())) 3185 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team) 3186 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid())) 3191 #define __kmp_get_team_num_threads(gtid) \ 3192 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc) 3194 static inline bool KMP_UBER_GTID(
int gtid) {
3195 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3196 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3197 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3198 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3201 static inline int __kmp_tid_from_gtid(
int gtid) {
3202 KMP_DEBUG_ASSERT(gtid >= 0);
3203 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3206 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3207 KMP_DEBUG_ASSERT(tid >= 0 && team);
3208 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3211 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3212 KMP_DEBUG_ASSERT(thr);
3213 return thr->th.th_info.ds.ds_gtid;
3216 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3217 KMP_DEBUG_ASSERT(gtid >= 0);
3218 return __kmp_threads[gtid];
3221 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3222 KMP_DEBUG_ASSERT(gtid >= 0);
3223 return __kmp_threads[gtid]->th.th_team;
3226 static inline void __kmp_assert_valid_gtid(kmp_int32 gtid) {
3227 if (UNLIKELY(gtid < 0 || gtid >= __kmp_threads_capacity))
3228 KMP_FATAL(ThreadIdentInvalid);
3231 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT 3232 extern int __kmp_user_level_mwait;
3233 extern int __kmp_umwait_enabled;
3234 extern int __kmp_mwait_enabled;
3235 extern int __kmp_mwait_hints;
3240 extern kmp_global_t __kmp_global;
3242 extern kmp_info_t __kmp_monitor;
3244 extern std::atomic<kmp_int32> __kmp_team_counter;
3246 extern std::atomic<kmp_int32> __kmp_task_counter;
3249 #define _KMP_GEN_ID(counter) \ 3250 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0) 3252 #define _KMP_GEN_ID(counter) (~0) 3255 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter) 3256 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter) 3260 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3261 size_t size,
char const *format, ...);
3263 extern void __kmp_serial_initialize(
void);
3264 extern void __kmp_middle_initialize(
void);
3265 extern void __kmp_parallel_initialize(
void);
3267 extern void __kmp_internal_begin(
void);
3268 extern void __kmp_internal_end_library(
int gtid);
3269 extern void __kmp_internal_end_thread(
int gtid);
3270 extern void __kmp_internal_end_atexit(
void);
3271 extern void __kmp_internal_end_dtor(
void);
3272 extern void __kmp_internal_end_dest(
void *);
3274 extern int __kmp_register_root(
int initial_thread);
3275 extern void __kmp_unregister_root(
int gtid);
3276 extern void __kmp_unregister_library(
void);
3278 extern int __kmp_ignore_mppbeg(
void);
3279 extern int __kmp_ignore_mppend(
void);
3281 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3282 extern void __kmp_exit_single(
int gtid);
3284 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3285 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3287 #ifdef USE_LOAD_BALANCE 3288 extern int __kmp_get_load_balance(
int);
3291 extern int __kmp_get_global_thread_id(
void);
3292 extern int __kmp_get_global_thread_id_reg(
void);
3293 extern void __kmp_exit_thread(
int exit_status);
3294 extern void __kmp_abort(
char const *format, ...);
3295 extern void __kmp_abort_thread(
void);
3296 KMP_NORETURN
extern void __kmp_abort_process(
void);
3297 extern void __kmp_warn(
char const *format, ...);
3299 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3303 static inline kmp_info_t *__kmp_entry_thread() {
3304 int gtid = __kmp_entry_gtid();
3306 return __kmp_threads[gtid];
3309 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3310 extern int __kmp_get_max_active_levels(
int gtid);
3311 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3312 extern int __kmp_get_team_size(
int gtid,
int level);
3313 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3314 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3316 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3317 extern void __kmp_init_random(kmp_info_t *thread);
3319 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3320 extern void __kmp_adjust_num_threads(
int new_nproc);
3321 extern void __kmp_check_stksize(
size_t *val);
3323 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3324 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3325 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3326 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR) 3327 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR) 3328 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR) 3331 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3332 size_t size KMP_SRC_LOC_DECL);
3333 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3334 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3335 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3336 #define __kmp_fast_allocate(this_thr, size) \ 3337 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR) 3338 #define __kmp_fast_free(this_thr, ptr) \ 3339 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR) 3342 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3343 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3344 size_t elsize KMP_SRC_LOC_DECL);
3345 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3346 size_t size KMP_SRC_LOC_DECL);
3347 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3348 #define __kmp_thread_malloc(th, size) \ 3349 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR) 3350 #define __kmp_thread_calloc(th, nelem, elsize) \ 3351 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR) 3352 #define __kmp_thread_realloc(th, ptr, size) \ 3353 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR) 3354 #define __kmp_thread_free(th, ptr) \ 3355 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR) 3357 #define KMP_INTERNAL_MALLOC(sz) malloc(sz) 3358 #define KMP_INTERNAL_FREE(p) free(p) 3359 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz)) 3360 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz)) 3362 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3364 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3365 kmp_proc_bind_t proc_bind);
3366 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3368 extern void __kmp_push_num_teams_51(
ident_t *loc,
int gtid,
int num_teams_lb,
3369 int num_teams_ub,
int num_threads);
3371 extern void __kmp_yield();
3375 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3378 kmp_uint32 ub, kmp_int32 st,
3382 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3385 kmp_uint64 ub, kmp_int64 st,
3389 kmp_int32 *p_last, kmp_int32 *p_lb,
3390 kmp_int32 *p_ub, kmp_int32 *p_st);
3392 kmp_int32 *p_last, kmp_uint32 *p_lb,
3393 kmp_uint32 *p_ub, kmp_int32 *p_st);
3395 kmp_int32 *p_last, kmp_int64 *p_lb,
3396 kmp_int64 *p_ub, kmp_int64 *p_st);
3398 kmp_int32 *p_last, kmp_uint64 *p_lb,
3399 kmp_uint64 *p_ub, kmp_int64 *p_st);
3406 #ifdef KMP_GOMP_COMPAT 3408 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3410 kmp_int32 ub, kmp_int32 st,
3411 kmp_int32 chunk,
int push_ws);
3412 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3414 kmp_uint32 ub, kmp_int32 st,
3415 kmp_int32 chunk,
int push_ws);
3416 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3418 kmp_int64 ub, kmp_int64 st,
3419 kmp_int64 chunk,
int push_ws);
3420 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3422 kmp_uint64 ub, kmp_int64 st,
3423 kmp_int64 chunk,
int push_ws);
3424 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3425 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3426 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3427 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3431 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3432 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3433 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3434 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3435 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3436 extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3437 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3439 extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3440 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3442 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64<> *flag,
3449 extern void __kmp_release_64(kmp_flag_64<> *flag);
3451 extern void __kmp_infinite_loop(
void);
3453 extern void __kmp_cleanup(
void);
3455 #if KMP_HANDLE_SIGNALS 3456 extern int __kmp_handle_signals;
3457 extern void __kmp_install_signals(
int parallel_init);
3458 extern void __kmp_remove_signals(
void);
3461 extern void __kmp_clear_system_time(
void);
3462 extern void __kmp_read_system_time(
double *delta);
3464 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3466 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3467 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3469 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 || (KMP_OS_WINDOWS && KMP_ARCH_AARCH64) 3471 __kmp_initialize_system_tick(
void);
3475 __kmp_runtime_initialize(
void);
3476 extern void __kmp_runtime_destroy(
void);
3478 #if KMP_AFFINITY_SUPPORTED 3479 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3480 kmp_affin_mask_t *mask);
3481 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3482 kmp_affin_mask_t *mask);
3483 extern void __kmp_affinity_initialize(
void);
3484 extern void __kmp_affinity_uninitialize(
void);
3485 extern void __kmp_affinity_set_init_mask(
3486 int gtid,
int isa_root);
3487 extern void __kmp_affinity_set_place(
int gtid);
3488 extern void __kmp_affinity_determine_capable(
const char *env_var);
3489 extern int __kmp_aux_set_affinity(
void **mask);
3490 extern int __kmp_aux_get_affinity(
void **mask);
3491 extern int __kmp_aux_get_affinity_max_proc();
3492 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3493 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3494 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3495 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3496 #if KMP_OS_LINUX || KMP_OS_FREEBSD 3497 extern int kmp_set_thread_affinity_mask_initial(
void);
3499 static inline void __kmp_assign_root_init_mask() {
3500 int gtid = __kmp_entry_gtid();
3501 kmp_root_t *r = __kmp_threads[gtid]->th.th_root;
3502 if (r->r.r_uber_thread == __kmp_threads[gtid] && !r->r.r_affinity_assigned) {
3503 __kmp_affinity_set_init_mask(gtid, TRUE);
3504 r->r.r_affinity_assigned = TRUE;
3508 #define __kmp_assign_root_init_mask() 3513 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3514 kmp_str_buf_t *buffer);
3515 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3517 extern void __kmp_cleanup_hierarchy();
3518 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3522 extern int __kmp_futex_determine_capable(
void);
3524 #endif // KMP_USE_FUTEX 3526 extern void __kmp_gtid_set_specific(
int gtid);
3527 extern int __kmp_gtid_get_specific(
void);
3529 extern double __kmp_read_cpu_time(
void);
3531 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3534 extern void __kmp_create_monitor(kmp_info_t *th);
3537 extern void *__kmp_launch_thread(kmp_info_t *thr);
3539 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3542 extern int __kmp_still_running(kmp_info_t *th);
3543 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3544 extern void __kmp_free_handle(kmp_thread_t tHandle);
3548 extern void __kmp_reap_monitor(kmp_info_t *th);
3550 extern void __kmp_reap_worker(kmp_info_t *th);
3551 extern void __kmp_terminate_thread(
int gtid);
3553 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3554 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3555 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3557 extern void __kmp_elapsed(
double *);
3558 extern void __kmp_elapsed_tick(
double *);
3560 extern void __kmp_enable(
int old_state);
3561 extern void __kmp_disable(
int *old_state);
3563 extern void __kmp_thread_sleep(
int millis);
3565 extern void __kmp_common_initialize(
void);
3566 extern void __kmp_common_destroy(
void);
3567 extern void __kmp_common_destroy_gtid(
int gtid);
3570 extern void __kmp_register_atfork(
void);
3572 extern void __kmp_suspend_initialize(
void);
3573 extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3574 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3576 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3579 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3581 ompt_data_t ompt_parallel_data,
3583 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3584 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3585 extern void __kmp_free_thread(kmp_info_t *);
3586 extern void __kmp_free_team(kmp_root_t *,
3587 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3588 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3592 extern void __kmp_initialize_bget(kmp_info_t *th);
3593 extern void __kmp_finalize_bget(kmp_info_t *th);
3595 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3596 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3597 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3598 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3599 KMP_EXPORT
void kmpc_free(
void *ptr);
3603 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3604 size_t reduce_size,
void *reduce_data,
3605 void (*reduce)(
void *,
void *));
3606 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3607 extern int __kmp_barrier_gomp_cancel(
int gtid);
3613 enum fork_context_e {
3619 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3620 enum fork_context_e fork_context, kmp_int32 argc,
3621 microtask_t microtask, launch_t invoker,
3624 extern void __kmp_join_call(
ident_t *loc,
int gtid
3627 enum fork_context_e fork_context
3630 int exit_teams = 0);
3632 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3633 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3634 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3635 extern int __kmp_invoke_task_func(
int gtid);
3636 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3637 kmp_info_t *this_thr,
3639 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3640 kmp_info_t *this_thr,
3644 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3645 extern int __kmp_invoke_teams_master(
int gtid);
3646 extern void __kmp_teams_master(
int gtid);
3647 extern int __kmp_aux_get_team_num();
3648 extern int __kmp_aux_get_num_teams();
3649 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3650 extern void __kmp_user_set_library(
enum library_type arg);
3651 extern void __kmp_aux_set_library(
enum library_type arg);
3652 extern void __kmp_aux_set_stacksize(
size_t arg);
3653 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3654 extern void __kmp_aux_set_defaults(
char const *str,
size_t len);
3657 void kmpc_set_blocktime(
int arg);
3658 void ompc_set_nested(
int flag);
3659 void ompc_set_dynamic(
int flag);
3660 void ompc_set_num_threads(
int arg);
3662 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3663 kmp_team_t *team,
int tid);
3664 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3665 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3666 kmp_tasking_flags_t *
flags,
3667 size_t sizeof_kmp_task_t,
3668 size_t sizeof_shareds,
3669 kmp_routine_entry_t task_entry);
3670 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3671 kmp_team_t *team,
int tid,
3673 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3674 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3676 extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
3679 extern void __kmp_fulfill_event(kmp_event_t *event);
3681 extern void __kmp_free_task_team(kmp_info_t *thread,
3682 kmp_task_team_t *task_team);
3683 extern void __kmp_reap_task_teams(
void);
3684 extern void __kmp_wait_to_unref_task_teams(
void);
3685 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3687 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3688 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3695 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3698 extern int __kmp_is_address_mapped(
void *addr);
3699 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3702 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3710 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3714 void **exit_frame_ptr
3727 size_t vector_length);
3731 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3732 void *data,
size_t size);
3756 kmp_critical_name *);
3758 kmp_critical_name *);
3760 kmp_critical_name *, uint32_t hint);
3766 kmp_int32 global_tid);
3771 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3772 kmp_int32 schedtype, kmp_int32 *plastiter,
3773 kmp_int *plower, kmp_int *pupper,
3774 kmp_int *pstride, kmp_int incr,
3780 size_t cpy_size,
void *cpy_data,
3781 void (*cpy_func)(
void *,
void *),
3784 extern void KMPC_SET_NUM_THREADS(
int arg);
3785 extern void KMPC_SET_DYNAMIC(
int flag);
3786 extern void KMPC_SET_NESTED(
int flag);
3789 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3790 kmp_task_t *new_task);
3791 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3793 size_t sizeof_kmp_task_t,
3794 size_t sizeof_shareds,
3795 kmp_routine_entry_t task_entry);
3796 KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
3797 ident_t *loc_ref, kmp_int32 gtid, kmp_int32 flags,
size_t sizeof_kmp_task_t,
3798 size_t sizeof_shareds, kmp_routine_entry_t task_entry, kmp_int64 device_id);
3799 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3801 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3803 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3804 kmp_task_t *new_task);
3805 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3807 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3811 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3812 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3814 #endif // TASK_UNUSED 3818 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3819 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3822 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3823 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3824 kmp_depend_info_t *noalias_dep_list);
3827 kmp_depend_info_t *dep_list,
3828 kmp_int32 ndeps_noalias,
3829 kmp_depend_info_t *noalias_dep_list);
3830 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3831 bool serialize_immediate);
3833 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3834 kmp_int32 cncl_kind);
3835 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3836 kmp_int32 cncl_kind);
3837 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3838 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3843 kmp_int32 if_val, kmp_uint64 *lb,
3844 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3845 kmp_int32 sched, kmp_uint64 grainsize,
3848 kmp_task_t *task, kmp_int32 if_val,
3849 kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st,
3850 kmp_int32 nogroup, kmp_int32 sched,
3851 kmp_uint64 grainsize, kmp_int32 modifier,
3860 int num,
void *data);
3864 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3865 kmp_task_affinity_info_t *affin_list);
3866 KMP_EXPORT
void __kmp_set_num_teams(
int num_teams);
3867 KMP_EXPORT
int __kmp_get_max_teams(
void);
3868 KMP_EXPORT
void __kmp_set_teams_thread_limit(
int limit);
3869 KMP_EXPORT
int __kmp_get_teams_thread_limit(
void);
3872 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3874 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3876 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3878 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3880 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3881 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3883 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3885 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3887 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3888 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3891 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3892 void **user_lock, uintptr_t hint);
3893 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3900 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3901 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3902 kmp_critical_name *lck);
3904 kmp_critical_name *lck);
3906 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3907 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3908 kmp_critical_name *lck);
3910 kmp_critical_name *lck);
3914 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3915 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3916 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3917 kmp_critical_name *lck);
3920 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3922 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3923 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3929 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3931 kmp_int32 num_threads);
3933 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3936 kmp_int32 num_teams,
3937 kmp_int32 num_threads);
3940 kmp_int32 num_teams_lb,
3941 kmp_int32 num_teams_ub,
3942 kmp_int32 num_threads);
3952 const struct kmp_dim *dims);
3953 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3954 const kmp_int64 *vec);
3955 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3956 const kmp_int64 *vec);
3957 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3960 void *data,
size_t size,
3964 extern int _You_must_link_with_exactly_one_OpenMP_library;
3965 extern int _You_must_link_with_Intel_OpenMP_library;
3966 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4) 3967 extern int _You_must_link_with_Microsoft_OpenMP_library;
3972 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
3973 void *data_addr,
size_t pc_size);
3974 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
3977 void __kmp_threadprivate_resize_cache(
int newCapacity);
3978 void __kmp_cleanup_threadprivate_caches();
3982 #define KMPC_CONVENTION __cdecl 3984 #define KMPC_CONVENTION 3988 typedef enum omp_sched_t {
3989 omp_sched_static = 1,
3990 omp_sched_dynamic = 2,
3991 omp_sched_guided = 3,
3994 typedef void *kmp_affinity_mask_t;
3997 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
3998 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
3999 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4000 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4001 KMP_EXPORT
int KMPC_CONVENTION
4002 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4003 KMP_EXPORT
int KMPC_CONVENTION
4004 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4005 KMP_EXPORT
int KMPC_CONVENTION
4006 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4008 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4009 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4010 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4011 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4012 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4013 void KMP_EXPAND_NAME(ompc_set_affinity_format)(
char const *format);
4014 size_t KMP_EXPAND_NAME(ompc_get_affinity_format)(
char *buffer,
size_t size);
4015 void KMP_EXPAND_NAME(ompc_display_affinity)(
char const *format);
4016 size_t KMP_EXPAND_NAME(ompc_capture_affinity)(
char *buffer,
size_t buf_size,
4017 char const *format);
4019 enum kmp_target_offload_kind {
4024 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4026 extern kmp_target_offload_kind_t __kmp_target_offload;
4027 extern int __kmpc_get_target_offload();
4030 #define KMP_DEVICE_DEFAULT -1 // This is libomptarget's default device. 4031 #define KMP_DEVICE_ALL -11 // This is libomptarget's "all devices". 4037 typedef enum kmp_pause_status_t {
4039 kmp_soft_paused = 1,
4041 } kmp_pause_status_t;
4044 extern kmp_pause_status_t __kmp_pause_status;
4045 extern int __kmpc_pause_resource(kmp_pause_status_t level);
4046 extern int __kmp_pause_resource(kmp_pause_status_t level);
4048 extern void __kmp_resume_if_soft_paused();
4052 static inline void __kmp_resume_if_hard_paused() {
4053 if (__kmp_pause_status == kmp_hard_paused) {
4054 __kmp_pause_status = kmp_not_paused;
4058 extern void __kmp_omp_display_env(
int verbose);
4061 extern volatile int __kmp_init_hidden_helper;
4063 extern volatile int __kmp_hidden_helper_team_done;
4065 extern kmp_int32 __kmp_enable_hidden_helper;
4067 extern kmp_info_t *__kmp_hidden_helper_main_thread;
4069 extern kmp_info_t **__kmp_hidden_helper_threads;
4071 extern kmp_int32 __kmp_hidden_helper_threads_num;
4073 extern std::atomic<kmp_int32> __kmp_unexecuted_hidden_helper_tasks;
4075 extern void __kmp_hidden_helper_initialize();
4076 extern void __kmp_hidden_helper_threads_initz_routine();
4077 extern void __kmp_do_initialize_hidden_helper_threads();
4078 extern void __kmp_hidden_helper_threads_initz_wait();
4079 extern void __kmp_hidden_helper_initz_release();
4080 extern void __kmp_hidden_helper_threads_deinitz_wait();
4081 extern void __kmp_hidden_helper_threads_deinitz_release();
4082 extern void __kmp_hidden_helper_main_thread_wait();
4083 extern void __kmp_hidden_helper_worker_thread_wait();
4084 extern void __kmp_hidden_helper_worker_thread_signal();
4085 extern void __kmp_hidden_helper_main_thread_release();
4088 #define KMP_HIDDEN_HELPER_THREAD(gtid) \ 4089 ((gtid) >= 1 && (gtid) <= __kmp_hidden_helper_threads_num) 4091 #define KMP_HIDDEN_HELPER_WORKER_THREAD(gtid) \ 4092 ((gtid) > 1 && (gtid) <= __kmp_hidden_helper_threads_num) 4094 #define KMP_HIDDEN_HELPER_TEAM(team) \ 4095 (team->t.t_threads[0] == __kmp_hidden_helper_main_thread) 4099 #define KMP_GTID_TO_SHADOW_GTID(gtid) \ 4100 ((gtid) % (__kmp_hidden_helper_threads_num - 1) + 2) 4105 static inline int __kmp_adjust_gtid_for_hidden_helpers(
int gtid) {
4106 int adjusted_gtid = gtid;
4107 if (__kmp_hidden_helper_threads_num > 0 && gtid > 0 &&
4108 gtid - __kmp_hidden_helper_threads_num >= 0) {
4109 adjusted_gtid -= __kmp_hidden_helper_threads_num;
4111 return adjusted_gtid;
4115 typedef enum kmp_severity_t {
4116 severity_warning = 1,
4119 extern void __kmpc_error(
ident_t *loc,
int severity,
const char *message);
4125 template <
bool C,
bool S>
4126 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4127 template <
bool C,
bool S>
4128 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4129 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
4130 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT 4131 template <
bool C,
bool S>
4132 extern void __kmp_mwait_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4133 template <
bool C,
bool S>
4134 extern void __kmp_mwait_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4135 extern void __kmp_mwait_oncore(
int th_gtid, kmp_flag_oncore *flag);
4137 template <
bool C,
bool S>
4138 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32<C, S> *flag);
4139 template <
bool C,
bool S>
4140 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64<C, S> *flag);
4141 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
4143 template <
bool C,
bool S>
4144 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
4145 kmp_flag_32<C, S> *flag,
int final_spin,
4146 int *thread_finished,
4150 kmp_int32 is_constrained);
4151 template <
bool C,
bool S>
4152 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4153 kmp_flag_64<C, S> *flag,
int final_spin,
4154 int *thread_finished,
4158 kmp_int32 is_constrained);
4159 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
4160 kmp_flag_oncore *flag,
int final_spin,
4161 int *thread_finished,
4165 kmp_int32 is_constrained);
4167 extern int __kmp_nesting_mode;
4168 extern int __kmp_nesting_mode_nlevels;
4169 extern int *__kmp_nesting_nth_level;
4170 extern void __kmp_init_nesting_mode();
4171 extern void __kmp_set_nesting_mode_threads();
4183 if (f && f != stdout && f != stderr) {
4192 const char *env_var =
nullptr)
4194 open(filename, mode, env_var);
4201 void open(
const char *filename,
const char *mode,
4202 const char *env_var =
nullptr) {
4204 f = fopen(filename, mode);
4208 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4209 KMP_HNT(CheckEnvVar, env_var, filename), __kmp_msg_null);
4211 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4228 operator bool() {
return bool(f); }
4229 operator FILE *() {
return f; }
4232 template <
typename SourceType,
typename TargetType,
4233 bool isSourceSmaller = (
sizeof(SourceType) <
sizeof(TargetType)),
4234 bool isSourceEqual = (
sizeof(SourceType) ==
sizeof(TargetType)),
4235 bool isSourceSigned = std::is_signed<SourceType>::value,
4236 bool isTargetSigned = std::is_signed<TargetType>::value>
4237 struct kmp_convert {};
4240 template <
typename SourceType,
typename TargetType>
4241 struct kmp_convert<SourceType, TargetType, true, false, true, true> {
4242 static TargetType to(SourceType src) {
return (TargetType)src; }
4245 template <
typename SourceType,
typename TargetType>
4246 struct kmp_convert<SourceType, TargetType, false, true, true, true> {
4247 static TargetType to(SourceType src) {
return src; }
4250 template <
typename SourceType,
typename TargetType>
4251 struct kmp_convert<SourceType, TargetType, false, false, true, true> {
4252 static TargetType to(SourceType src) {
4253 KMP_ASSERT(src <= static_cast<SourceType>(
4254 (std::numeric_limits<TargetType>::max)()));
4255 KMP_ASSERT(src >= static_cast<SourceType>(
4256 (std::numeric_limits<TargetType>::min)()));
4257 return (TargetType)src;
4263 template <
typename SourceType,
typename TargetType>
4264 struct kmp_convert<SourceType, TargetType, true, false, true, false> {
4265 static TargetType to(SourceType src) {
4266 KMP_ASSERT(src >= 0);
4267 return (TargetType)src;
4271 template <
typename SourceType,
typename TargetType>
4272 struct kmp_convert<SourceType, TargetType, false, true, true, false> {
4273 static TargetType to(SourceType src) {
4274 KMP_ASSERT(src >= 0);
4275 return (TargetType)src;
4279 template <
typename SourceType,
typename TargetType>
4280 struct kmp_convert<SourceType, TargetType, false, false, true, false> {
4281 static TargetType to(SourceType src) {
4282 KMP_ASSERT(src >= 0);
4283 KMP_ASSERT(src <= static_cast<SourceType>(
4284 (std::numeric_limits<TargetType>::max)()));
4285 return (TargetType)src;
4291 template <
typename SourceType,
typename TargetType>
4292 struct kmp_convert<SourceType, TargetType, true, false, false, true> {
4293 static TargetType to(SourceType src) {
return (TargetType)src; }
4296 template <
typename SourceType,
typename TargetType>
4297 struct kmp_convert<SourceType, TargetType, false, true, false, true> {
4298 static TargetType to(SourceType src) {
4299 KMP_ASSERT(src <= static_cast<SourceType>(
4300 (std::numeric_limits<TargetType>::max)()));
4301 return (TargetType)src;
4305 template <
typename SourceType,
typename TargetType>
4306 struct kmp_convert<SourceType, TargetType, false, false, false, true> {
4307 static TargetType to(SourceType src) {
4308 KMP_ASSERT(src <= static_cast<SourceType>(
4309 (std::numeric_limits<TargetType>::max)()));
4310 return (TargetType)src;
4316 template <
typename SourceType,
typename TargetType>
4317 struct kmp_convert<SourceType, TargetType, true, false, false, false> {
4318 static TargetType to(SourceType src) {
return (TargetType)src; }
4321 template <
typename SourceType,
typename TargetType>
4322 struct kmp_convert<SourceType, TargetType, false, true, false, false> {
4323 static TargetType to(SourceType src) {
return src; }
4326 template <
typename SourceType,
typename TargetType>
4327 struct kmp_convert<SourceType, TargetType, false, false, false, false> {
4328 static TargetType to(SourceType src) {
4329 KMP_ASSERT(src <= static_cast<SourceType>(
4330 (std::numeric_limits<TargetType>::max)()));
4331 return (TargetType)src;
4335 template <
typename T1,
typename T2>
4336 static inline void __kmp_type_convert(T1 src, T2 *dest) {
4337 *dest = kmp_convert<T1, T2>::to(src);
KMP_EXPORT void __kmpc_task_reduction_modifier_fini(ident_t *loc, int gtid, int is_ws)
KMP_EXPORT void * __kmpc_task_reduction_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
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)
void __kmpc_taskloop(ident_t *loc, int gtid, kmp_task_t *task, int if_val, kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st, int nogroup, int sched, kmp_uint64 grainsize, void *task_dup)
KMP_EXPORT void __kmpc_push_num_teams_51(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams_lb, kmp_int32 num_teams_ub, kmp_int32 num_threads)
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)
KMP_EXPORT kmp_int32 __kmpc_omp_reg_task_with_affinity(ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins, kmp_task_affinity_info_t *affin_list)
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 *)
void __kmpc_doacross_init(ident_t *loc, int gtid, int num_dims, const struct kmp_dim *dims)
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 void * __kmpc_taskred_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
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_proxy_task_completed_ooo(kmp_task_t *ptask)
KMP_EXPORT void __kmpc_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void * __kmpc_taskred_init(int gtid, int num_data, void *data)
KMP_EXPORT void * __kmpc_task_reduction_get_th_data(int gtid, void *tg, void *d)
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_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask)
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_end_masked(ident_t *, kmp_int32 global_tid)
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 *)
KMP_EXPORT void * __kmpc_task_reduction_init(int gtid, int num_data, void *data)
void *(* kmpc_ctor)(void *)
void open(const char *filename, const char *mode, const char *env_var=nullptr)
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)
KMP_EXPORT void __kmpc_critical_with_hint(ident_t *, kmp_int32 global_tid, kmp_critical_name *, uint32_t hint)
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_taskloop_5(ident_t *loc, int gtid, kmp_task_t *task, int if_val, kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st, int nogroup, int sched, kmp_uint64 grainsize, int modifier, void *task_dup)
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)
KMP_EXPORT kmp_int32 __kmpc_masked(ident_t *, kmp_int32 global_tid, kmp_int32 filter)