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
36 #define TASK_STACK_BLOCK_BITS 5
38 #define TASK_STACK_BLOCK_SIZE (1 << TASK_STACK_BLOCK_BITS)
40 #define TASK_STACK_INDEX_MASK (TASK_STACK_BLOCK_SIZE - 1)
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"
118 #include "kmp_barrier.h"
120 #include "kmp_debugger.h"
122 #include "kmp_i18n.h"
124 #define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS)
126 #include "kmp_wrapper_malloc.h"
129 #if !defined NSIG && defined _NSIG
135 #pragma weak clock_gettime
139 #include "ompt-internal.h"
143 #include "ompd-specific.h"
147 #define UNLIKELY(x) (x)
156 #ifndef USE_FAST_MEMORY
157 #define USE_FAST_MEMORY 3
160 #ifndef KMP_NESTED_HOT_TEAMS
161 #define KMP_NESTED_HOT_TEAMS 0
162 #define USE_NESTED_HOT_ARG(x)
164 #if KMP_NESTED_HOT_TEAMS
165 #define USE_NESTED_HOT_ARG(x) , x
167 #define USE_NESTED_HOT_ARG(x)
172 #ifndef USE_CMP_XCHG_FOR_BGET
173 #define USE_CMP_XCHG_FOR_BGET 1
181 #define KMP_NSEC_PER_SEC 1000000000L
182 #define KMP_USEC_PER_SEC 1000000L
206 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
207 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
208 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
210 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
211 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
224 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
225 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
226 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
227 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
228 KMP_IDENT_OPENMP_SPEC_VERSION_MASK = 0xFF000000
249 kmp_int32 get_openmp_version() {
250 return (((
flags & KMP_IDENT_OPENMP_SPEC_VERSION_MASK) >> 24) & 0xFF);
258 typedef union kmp_team kmp_team_t;
259 typedef struct kmp_taskdata kmp_taskdata_t;
260 typedef union kmp_task_team kmp_task_team_t;
261 typedef union kmp_team kmp_team_p;
262 typedef union kmp_info kmp_info_p;
263 typedef union kmp_root kmp_root_p;
265 template <
bool C = false,
bool S = true>
class kmp_flag_32;
266 template <
bool C = false,
bool S = true>
class kmp_flag_64;
267 template <
bool C = false,
bool S = true>
class kmp_atomic_flag_64;
268 class kmp_flag_oncore;
278 #define KMP_PACK_64(HIGH_32, LOW_32) \
279 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32)))
282 #define SKIP_WS(_x) \
284 while (*(_x) == ' ' || *(_x) == '\t') \
287 #define SKIP_DIGITS(_x) \
289 while (*(_x) >= '0' && *(_x) <= '9') \
292 #define SKIP_TOKEN(_x) \
294 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \
295 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \
298 #define SKIP_TO(_x, _c) \
300 while (*(_x) != '\0' && *(_x) != (_c)) \
306 #define KMP_MAX(x, y) ((x) > (y) ? (x) : (y))
307 #define KMP_MIN(x, y) ((x) < (y) ? (x) : (y))
312 enum kmp_state_timer {
322 #ifdef USE_LOAD_BALANCE
323 dynamic_load_balance,
326 dynamic_thread_limit,
332 #ifndef KMP_SCHED_TYPE_DEFINED
333 #define KMP_SCHED_TYPE_DEFINED
334 typedef enum kmp_sched {
337 kmp_sched_static = 1,
338 kmp_sched_dynamic = 2,
339 kmp_sched_guided = 3,
341 kmp_sched_upper_std = 5,
342 kmp_sched_lower_ext = 100,
343 kmp_sched_trapezoidal = 101,
344 #if KMP_STATIC_STEAL_ENABLED
345 kmp_sched_static_steal = 102,
348 kmp_sched_default = kmp_sched_static,
349 kmp_sched_monotonic = 0x80000000
359 kmp_sch_static_chunked = 33,
361 kmp_sch_dynamic_chunked = 35,
363 kmp_sch_runtime = 37,
365 kmp_sch_trapezoidal = 39,
368 kmp_sch_static_greedy = 40,
369 kmp_sch_static_balanced = 41,
371 kmp_sch_guided_iterative_chunked = 42,
372 kmp_sch_guided_analytical_chunked = 43,
374 kmp_sch_static_steal = 44,
377 kmp_sch_static_balanced_chunked = 45,
385 kmp_ord_static_chunked = 65,
387 kmp_ord_dynamic_chunked = 67,
388 kmp_ord_guided_chunked = 68,
389 kmp_ord_runtime = 69,
391 kmp_ord_trapezoidal = 71,
404 kmp_nm_static_chunked =
407 kmp_nm_dynamic_chunked = 163,
409 kmp_nm_runtime = 165,
411 kmp_nm_trapezoidal = 167,
414 kmp_nm_static_greedy = 168,
415 kmp_nm_static_balanced = 169,
417 kmp_nm_guided_iterative_chunked = 170,
418 kmp_nm_guided_analytical_chunked = 171,
419 kmp_nm_static_steal =
422 kmp_nm_ord_static_chunked = 193,
424 kmp_nm_ord_dynamic_chunked = 195,
425 kmp_nm_ord_guided_chunked = 196,
426 kmp_nm_ord_runtime = 197,
428 kmp_nm_ord_trapezoidal = 199,
450 #define SCHEDULE_WITHOUT_MODIFIERS(s) \
453 #define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0)
454 #define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0)
455 #define SCHEDULE_HAS_NO_MODIFIERS(s) \
456 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0)
457 #define SCHEDULE_GET_MODIFIERS(s) \
458 ((enum sched_type)( \
459 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)))
460 #define SCHEDULE_SET_MODIFIERS(s, m) \
461 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m))
462 #define SCHEDULE_NONMONOTONIC 0
463 #define SCHEDULE_MONOTONIC 1
470 __kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
472 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
473 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
479 __kmp_sched_apply_mods_intkind(kmp_sched_t kind,
481 if ((
int)kind & (
int)kmp_sched_monotonic) {
482 *internal_kind = (
enum sched_type)((
int)*internal_kind |
488 static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
489 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
493 typedef union kmp_r_sched {
512 enum clock_function_type {
513 clock_function_gettimeofday,
514 clock_function_clock_gettime
518 #if KMP_MIC_SUPPORTED
519 enum mic_type { non_mic, mic1, mic2, mic3, dummy };
524 #undef KMP_FAST_REDUCTION_BARRIER
525 #define KMP_FAST_REDUCTION_BARRIER 1
527 #undef KMP_FAST_REDUCTION_CORE_DUO
528 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
529 #define KMP_FAST_REDUCTION_CORE_DUO 1
532 enum _reduction_method {
533 reduction_method_not_defined = 0,
534 critical_reduce_block = (1 << 8),
535 atomic_reduce_block = (2 << 8),
536 tree_reduce_block = (3 << 8),
537 empty_reduce_block = (4 << 8)
552 #if KMP_FAST_REDUCTION_BARRIER
553 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
554 ((reduction_method) | (barrier_type))
556 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
557 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00)))
559 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \
560 ((enum barrier_type)((packed_reduction_method) & (0x000000FF)))
562 #define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
565 #define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
566 (packed_reduction_method)
568 #define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier)
571 #define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \
572 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \
573 (which_reduction_block))
575 #if KMP_FAST_REDUCTION_BARRIER
576 #define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \
577 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier))
579 #define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \
580 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier))
583 typedef int PACKED_REDUCTION_METHOD_T;
590 #pragma warning(push)
591 #pragma warning(disable : 271 310)
604 enum kmp_hw_t :
int {
621 #define KMP_DEBUG_ASSERT_VALID_HW_TYPE(type) \
622 KMP_DEBUG_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
623 #define KMP_ASSERT_VALID_HW_TYPE(type) \
624 KMP_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
626 #define KMP_FOREACH_HW_TYPE(type) \
627 for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; \
628 type = (kmp_hw_t)((int)type + 1))
630 const char *__kmp_hw_get_keyword(kmp_hw_t type,
bool plural =
false);
631 const char *__kmp_hw_get_catalog_string(kmp_hw_t type,
bool plural =
false);
634 #if KMP_AFFINITY_SUPPORTED
638 #if _MSC_VER < 1600 && KMP_MSVC_COMPAT
639 typedef struct GROUP_AFFINITY {
645 #if KMP_GROUP_AFFINITY
646 extern int __kmp_num_proc_groups;
648 static const int __kmp_num_proc_groups = 1;
650 typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
651 extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
653 typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
654 extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
656 typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
657 extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
659 typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
661 extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
665 extern hwloc_topology_t __kmp_hwloc_topology;
666 extern int __kmp_hwloc_error;
669 extern size_t __kmp_affin_mask_size;
670 #define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0)
671 #define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0)
672 #define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size)
673 #define KMP_CPU_SET_ITERATE(i, mask) \
674 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i))
675 #define KMP_CPU_SET(i, mask) (mask)->set(i)
676 #define KMP_CPU_ISSET(i, mask) (mask)->is_set(i)
677 #define KMP_CPU_CLR(i, mask) (mask)->clear(i)
678 #define KMP_CPU_ZERO(mask) (mask)->zero()
679 #define KMP_CPU_COPY(dest, src) (dest)->copy(src)
680 #define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src)
681 #define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not()
682 #define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src)
683 #define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask())
684 #define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr)
685 #define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr)
686 #define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr)
687 #define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr)
688 #define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr)
689 #define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i)
690 #define KMP_CPU_ALLOC_ARRAY(arr, n) \
691 (arr = __kmp_affinity_dispatch->allocate_mask_array(n))
692 #define KMP_CPU_FREE_ARRAY(arr, n) \
693 __kmp_affinity_dispatch->deallocate_mask_array(arr)
694 #define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n)
695 #define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n)
696 #define __kmp_get_system_affinity(mask, abort_bool) \
697 (mask)->get_system_affinity(abort_bool)
698 #define __kmp_set_system_affinity(mask, abort_bool) \
699 (mask)->set_system_affinity(abort_bool)
700 #define __kmp_get_proc_group(mask) (mask)->get_proc_group()
706 void *
operator new(
size_t n);
707 void operator delete(
void *p);
708 void *
operator new[](
size_t n);
709 void operator delete[](
void *p);
712 virtual void set(
int i) {}
714 virtual bool is_set(
int i)
const {
return false; }
716 virtual void clear(
int i) {}
718 virtual void zero() {}
720 virtual void copy(
const Mask *src) {}
722 virtual void bitwise_and(
const Mask *rhs) {}
724 virtual void bitwise_or(
const Mask *rhs) {}
726 virtual void bitwise_not() {}
729 virtual int begin()
const {
return 0; }
730 virtual int end()
const {
return 0; }
731 virtual int next(
int previous)
const {
return 0; }
733 virtual int set_process_affinity(
bool abort_on_error)
const {
return -1; }
736 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
738 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
741 virtual int get_proc_group()
const {
return -1; }
743 void *
operator new(
size_t n);
744 void operator delete(
void *p);
746 virtual ~KMPAffinity() =
default;
748 virtual void determine_capable(
const char *env_var) {}
750 virtual void bind_thread(
int proc) {}
752 virtual Mask *allocate_mask() {
return nullptr; }
753 virtual void deallocate_mask(Mask *m) {}
754 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
755 virtual void deallocate_mask_array(Mask *m) {}
756 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
757 static void pick_api();
758 static void destroy_api();
766 virtual api_type get_api_type()
const {
772 static bool picked_api;
775 typedef KMPAffinity::Mask kmp_affin_mask_t;
776 extern KMPAffinity *__kmp_affinity_dispatch;
780 #define KMP_AFFIN_MASK_PRINT_LEN 1024
794 enum affinity_top_method {
795 affinity_top_method_all = 0,
796 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
797 affinity_top_method_apicid,
798 affinity_top_method_x2apicid,
799 affinity_top_method_x2apicid_1f,
801 affinity_top_method_cpuinfo,
802 #if KMP_GROUP_AFFINITY
803 affinity_top_method_group,
805 affinity_top_method_flat,
807 affinity_top_method_hwloc,
809 affinity_top_method_default
812 #define affinity_respect_mask_default (-1)
814 extern enum affinity_type __kmp_affinity_type;
815 extern kmp_hw_t __kmp_affinity_gran;
816 extern int __kmp_affinity_gran_levels;
817 extern int __kmp_affinity_dups;
818 extern enum affinity_top_method __kmp_affinity_top_method;
819 extern int __kmp_affinity_compact;
820 extern int __kmp_affinity_offset;
821 extern int __kmp_affinity_verbose;
822 extern int __kmp_affinity_warnings;
823 extern int __kmp_affinity_respect_mask;
824 extern char *__kmp_affinity_proclist;
825 extern kmp_affin_mask_t *__kmp_affinity_masks;
826 extern unsigned __kmp_affinity_num_masks;
827 extern void __kmp_affinity_bind_thread(
int which);
829 extern kmp_affin_mask_t *__kmp_affin_fullMask;
830 extern char *__kmp_cpuinfo_file;
835 typedef enum kmp_proc_bind_t {
845 typedef struct kmp_nested_proc_bind_t {
846 kmp_proc_bind_t *bind_types;
849 } kmp_nested_proc_bind_t;
851 extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
853 extern int __kmp_display_affinity;
854 extern char *__kmp_affinity_format;
855 static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
857 extern int __kmp_tool;
858 extern char *__kmp_tool_libraries;
861 #if KMP_AFFINITY_SUPPORTED
862 #define KMP_PLACE_ALL (-1)
863 #define KMP_PLACE_UNDEFINED (-2)
865 #define KMP_AFFINITY_NON_PROC_BIND \
866 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \
867 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \
868 (__kmp_affinity_num_masks > 0 || __kmp_affinity_type == affinity_balanced))
871 extern int __kmp_affinity_num_places;
873 typedef enum kmp_cancel_kind_t {
882 typedef struct kmp_hws_item {
887 extern kmp_hws_item_t __kmp_hws_socket;
888 extern kmp_hws_item_t __kmp_hws_die;
889 extern kmp_hws_item_t __kmp_hws_node;
890 extern kmp_hws_item_t __kmp_hws_tile;
891 extern kmp_hws_item_t __kmp_hws_core;
892 extern kmp_hws_item_t __kmp_hws_proc;
893 extern int __kmp_hws_requested;
894 extern int __kmp_hws_abs_flag;
898 #define KMP_PAD(type, sz) \
899 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1))
903 #define KMP_GTID_DNE (-2)
904 #define KMP_GTID_SHUTDOWN (-3)
905 #define KMP_GTID_MONITOR (-4)
906 #define KMP_GTID_UNKNOWN (-5)
907 #define KMP_GTID_MIN (-6)
913 typedef uintptr_t omp_uintptr_t;
916 omp_atk_sync_hint = 1,
917 omp_atk_alignment = 2,
919 omp_atk_pool_size = 4,
920 omp_atk_fallback = 5,
923 omp_atk_partition = 8
924 } omp_alloctrait_key_t;
929 omp_atv_contended = 3,
930 omp_atv_uncontended = 4,
931 omp_atv_serialized = 5,
932 omp_atv_sequential = omp_atv_serialized,
938 omp_atv_default_mem_fb = 11,
939 omp_atv_null_fb = 12,
940 omp_atv_abort_fb = 13,
941 omp_atv_allocator_fb = 14,
942 omp_atv_environment = 15,
943 omp_atv_nearest = 16,
944 omp_atv_blocked = 17,
945 omp_atv_interleaved = 18
946 } omp_alloctrait_value_t;
947 #define omp_atv_default ((omp_uintptr_t)-1)
949 typedef void *omp_memspace_handle_t;
950 extern omp_memspace_handle_t
const omp_default_mem_space;
951 extern omp_memspace_handle_t
const omp_large_cap_mem_space;
952 extern omp_memspace_handle_t
const omp_const_mem_space;
953 extern omp_memspace_handle_t
const omp_high_bw_mem_space;
954 extern omp_memspace_handle_t
const omp_low_lat_mem_space;
956 extern omp_memspace_handle_t
const llvm_omp_target_host_mem_space;
957 extern omp_memspace_handle_t
const llvm_omp_target_shared_mem_space;
958 extern omp_memspace_handle_t
const llvm_omp_target_device_mem_space;
961 omp_alloctrait_key_t key;
965 typedef void *omp_allocator_handle_t;
966 extern omp_allocator_handle_t
const omp_null_allocator;
967 extern omp_allocator_handle_t
const omp_default_mem_alloc;
968 extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
969 extern omp_allocator_handle_t
const omp_const_mem_alloc;
970 extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
971 extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
972 extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
973 extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
974 extern omp_allocator_handle_t
const omp_thread_mem_alloc;
976 extern omp_allocator_handle_t
const llvm_omp_target_host_mem_alloc;
977 extern omp_allocator_handle_t
const llvm_omp_target_shared_mem_alloc;
978 extern omp_allocator_handle_t
const llvm_omp_target_device_mem_alloc;
979 extern omp_allocator_handle_t
const kmp_max_mem_alloc;
980 extern omp_allocator_handle_t __kmp_def_allocator;
985 extern int __kmp_memkind_available;
987 typedef omp_memspace_handle_t kmp_memspace_t;
989 typedef struct kmp_allocator_t {
990 omp_memspace_handle_t memspace;
993 omp_alloctrait_value_t fb;
994 kmp_allocator_t *fb_data;
995 kmp_uint64 pool_size;
996 kmp_uint64 pool_used;
999 extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
1000 omp_memspace_handle_t,
1002 omp_alloctrait_t traits[]);
1003 extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
1004 extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
1005 extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
1006 extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
1007 extern void *__kmpc_calloc(
int gtid,
size_t nmemb,
size_t sz,
1008 omp_allocator_handle_t al);
1009 extern void *__kmpc_realloc(
int gtid,
void *ptr,
size_t sz,
1010 omp_allocator_handle_t al,
1011 omp_allocator_handle_t free_al);
1012 extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1014 extern void __kmp_init_memkind();
1015 extern void __kmp_fini_memkind();
1016 extern void __kmp_init_target_mem();
1020 #define KMP_UINT64_MAX \
1021 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1)))
1023 #define KMP_MIN_NTH 1
1026 #if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX
1027 #define KMP_MAX_NTH PTHREAD_THREADS_MAX
1029 #define KMP_MAX_NTH INT_MAX
1033 #ifdef PTHREAD_STACK_MIN
1034 #define KMP_MIN_STKSIZE PTHREAD_STACK_MIN
1036 #define KMP_MIN_STKSIZE ((size_t)(32 * 1024))
1039 #define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1042 #define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024))
1043 #elif KMP_ARCH_X86_64
1044 #define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
1045 #define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024))
1047 #define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024))
1050 #define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024))
1051 #define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024))
1052 #define KMP_MAX_MALLOC_POOL_INCR \
1053 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1055 #define KMP_MIN_STKOFFSET (0)
1056 #define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE
1058 #define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET
1060 #define KMP_DEFAULT_STKOFFSET CACHE_LINE
1063 #define KMP_MIN_STKPADDING (0)
1064 #define KMP_MAX_STKPADDING (2 * 1024 * 1024)
1066 #define KMP_BLOCKTIME_MULTIPLIER \
1068 #define KMP_MIN_BLOCKTIME (0)
1069 #define KMP_MAX_BLOCKTIME \
1071 #define KMP_DEFAULT_BLOCKTIME (200)
1074 #define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))
1075 #define KMP_MIN_MONITOR_WAKEUPS (1)
1076 #define KMP_MAX_MONITOR_WAKEUPS (1000)
1080 #define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1081 (((blocktime) == KMP_MAX_BLOCKTIME) ? (monitor_wakeups) \
1082 : ((blocktime) == KMP_MIN_BLOCKTIME) ? KMP_MAX_MONITOR_WAKEUPS \
1083 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \
1084 ? (monitor_wakeups) \
1085 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime))
1089 #define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1090 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \
1091 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)))
1093 #define KMP_BLOCKTIME(team, tid) \
1094 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime)
1095 #if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
1097 extern kmp_uint64 __kmp_ticks_per_msec;
1098 #if KMP_COMPILER_ICC
1099 #define KMP_NOW() ((kmp_uint64)_rdtsc())
1101 #define KMP_NOW() __kmp_hardware_timestamp()
1103 #define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec)
1104 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
1105 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec)
1106 #define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW())
1109 extern kmp_uint64 __kmp_now_nsec();
1110 #define KMP_NOW() __kmp_now_nsec()
1111 #define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC)
1112 #define KMP_BLOCKTIME_INTERVAL(team, tid) \
1113 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC)
1114 #define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW())
1118 #define KMP_MIN_STATSCOLS 40
1119 #define KMP_MAX_STATSCOLS 4096
1120 #define KMP_DEFAULT_STATSCOLS 80
1122 #define KMP_MIN_INTERVAL 0
1123 #define KMP_MAX_INTERVAL (INT_MAX - 1)
1124 #define KMP_DEFAULT_INTERVAL 0
1126 #define KMP_MIN_CHUNK 1
1127 #define KMP_MAX_CHUNK (INT_MAX - 1)
1128 #define KMP_DEFAULT_CHUNK 1
1130 #define KMP_MIN_DISP_NUM_BUFF 1
1131 #define KMP_DFLT_DISP_NUM_BUFF 7
1132 #define KMP_MAX_DISP_NUM_BUFF 4096
1134 #define KMP_MAX_ORDERED 8
1136 #define KMP_MAX_FIELDS 32
1138 #define KMP_MAX_BRANCH_BITS 31
1140 #define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX
1142 #define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX
1144 #define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX
1149 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1150 #define KMP_TLS_GTID_MIN 5
1152 #define KMP_TLS_GTID_MIN INT_MAX
1155 #define KMP_MASTER_TID(tid) (0 == (tid))
1156 #define KMP_WORKER_TID(tid) (0 != (tid))
1158 #define KMP_MASTER_GTID(gtid) (0 == __kmp_tid_from_gtid((gtid)))
1159 #define KMP_WORKER_GTID(gtid) (0 != __kmp_tid_from_gtid((gtid)))
1160 #define KMP_INITIAL_GTID(gtid) (0 == (gtid))
1164 #define TRUE (!FALSE)
1170 #define KMP_INIT_WAIT 64U
1171 #define KMP_NEXT_WAIT 32U
1173 #define KMP_INIT_WAIT 1024U
1174 #define KMP_NEXT_WAIT 512U
1177 #define KMP_INIT_WAIT 1024U
1178 #define KMP_NEXT_WAIT 512U
1179 #elif KMP_OS_DRAGONFLY
1181 #define KMP_INIT_WAIT 1024U
1182 #define KMP_NEXT_WAIT 512U
1183 #elif KMP_OS_FREEBSD
1185 #define KMP_INIT_WAIT 1024U
1186 #define KMP_NEXT_WAIT 512U
1189 #define KMP_INIT_WAIT 1024U
1190 #define KMP_NEXT_WAIT 512U
1193 #define KMP_INIT_WAIT 1024U
1194 #define KMP_NEXT_WAIT 512U
1195 #elif KMP_OS_OPENBSD
1197 #define KMP_INIT_WAIT 1024U
1198 #define KMP_NEXT_WAIT 512U
1201 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
1202 typedef struct kmp_cpuid {
1209 typedef struct kmp_cpuinfo {
1221 kmp_uint64 frequency;
1222 char name[3 *
sizeof(kmp_cpuid_t)];
1225 extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1230 static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1231 __asm__ __volatile__(
"cpuid"
1232 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1233 :
"a"(leaf),
"c"(subleaf));
1236 static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1237 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1240 static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1241 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1243 static inline void __kmp_clear_x87_fpu_status_word() {
1246 struct x87_fpu_state {
1255 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1256 __asm__ __volatile__(
"fstenv %0\n\t"
1257 "andw $0x7f00, %1\n\t"
1259 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1261 __asm__ __volatile__(
"fnclex");
1265 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1266 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1268 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1269 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1273 extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1274 extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1275 extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1276 extern void __kmp_clear_x87_fpu_status_word();
1277 static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1278 static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1281 #define KMP_X86_MXCSR_MASK 0xffffffc0
1284 extern void __kmp_x86_pause(
void);
1290 static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1292 static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1294 #define KMP_CPU_PAUSE() __kmp_x86_pause()
1295 #elif KMP_ARCH_PPC64
1296 #define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1")
1297 #define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2")
1298 #define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory")
1299 #define KMP_CPU_PAUSE() \
1301 KMP_PPC64_PRI_LOW(); \
1302 KMP_PPC64_PRI_MED(); \
1303 KMP_PPC64_PRI_LOC_MB(); \
1306 #define KMP_CPU_PAUSE()
1309 #define KMP_INIT_YIELD(count) \
1310 { (count) = __kmp_yield_init; }
1312 #define KMP_OVERSUBSCRIBED \
1313 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc))
1315 #define KMP_TRY_YIELD \
1316 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED)))
1318 #define KMP_TRY_YIELD_OVERSUB \
1319 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED))
1321 #define KMP_YIELD(cond) \
1324 if ((cond) && (KMP_TRY_YIELD)) \
1328 #define KMP_YIELD_OVERSUB() \
1331 if ((KMP_TRY_YIELD_OVERSUB)) \
1337 #define KMP_YIELD_SPIN(count) \
1340 if (KMP_TRY_YIELD) { \
1344 (count) = __kmp_yield_next; \
1349 #define KMP_YIELD_OVERSUB_ELSE_SPIN(count) \
1352 if ((KMP_TRY_YIELD_OVERSUB)) \
1354 else if (__kmp_use_yield == 1) { \
1358 (count) = __kmp_yield_next; \
1366 #if KMP_HAVE_WAITPKG_INTRINSICS
1367 #if KMP_HAVE_IMMINTRIN_H
1368 #include <immintrin.h>
1369 #elif KMP_HAVE_INTRIN_H
1373 KMP_ATTRIBUTE_TARGET_WAITPKG
1374 static inline int __kmp_tpause(uint32_t hint, uint64_t counter) {
1375 #if !KMP_HAVE_WAITPKG_INTRINSICS
1376 uint32_t timeHi = uint32_t(counter >> 32);
1377 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1379 __asm__
volatile(
"#tpause\n.byte 0x66, 0x0F, 0xAE, 0xF1\n"
1382 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1386 return _tpause(hint, counter);
1389 KMP_ATTRIBUTE_TARGET_WAITPKG
1390 static inline void __kmp_umonitor(
void *cacheline) {
1391 #if !KMP_HAVE_WAITPKG_INTRINSICS
1392 __asm__
volatile(
"# umonitor\n.byte 0xF3, 0x0F, 0xAE, 0x01 "
1397 _umonitor(cacheline);
1400 KMP_ATTRIBUTE_TARGET_WAITPKG
1401 static inline int __kmp_umwait(uint32_t hint, uint64_t counter) {
1402 #if !KMP_HAVE_WAITPKG_INTRINSICS
1403 uint32_t timeHi = uint32_t(counter >> 32);
1404 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1406 __asm__
volatile(
"#umwait\n.byte 0xF2, 0x0F, 0xAE, 0xF1\n"
1409 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1413 return _umwait(hint, counter);
1416 #elif KMP_HAVE_MWAIT
1418 #include <pmmintrin.h>
1423 __attribute__((target(
"sse3")))
1426 __kmp_mm_monitor(
void *cacheline,
unsigned extensions,
unsigned hints) {
1427 _mm_monitor(cacheline, extensions, hints);
1430 __attribute__((target(
"sse3")))
1433 __kmp_mm_mwait(
unsigned extensions,
unsigned hints) {
1434 _mm_mwait(extensions, hints);
1450 ct_ordered_in_parallel,
1458 #define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered)
1462 enum cons_type type;
1468 struct cons_header {
1469 int p_top, w_top, s_top;
1470 int stack_size, stack_top;
1471 struct cons_data *stack_data;
1474 struct kmp_region_info {
1476 int offset[KMP_MAX_FIELDS];
1477 int length[KMP_MAX_FIELDS];
1484 typedef HANDLE kmp_thread_t;
1485 typedef DWORD kmp_key_t;
1489 typedef pthread_t kmp_thread_t;
1490 typedef pthread_key_t kmp_key_t;
1493 extern kmp_key_t __kmp_gtid_threadprivate_key;
1495 typedef struct kmp_sys_info {
1509 typedef int kmp_itt_mark_t;
1510 #define KMP_ITT_DEBUG 0
1513 typedef kmp_int32 kmp_critical_name[8];
1524 typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1525 typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1542 typedef void *(*kmpc_ctor)(
void *);
1555 typedef void *(*kmpc_cctor)(
void *,
void *);
1565 typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1577 typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1585 typedef struct kmp_cached_addr {
1587 void ***compiler_cache;
1589 struct kmp_cached_addr *next;
1590 } kmp_cached_addr_t;
1592 struct private_data {
1593 struct private_data *next;
1599 struct private_common {
1600 struct private_common *next;
1601 struct private_common *link;
1607 struct shared_common {
1608 struct shared_common *next;
1609 struct private_data *pod_init;
1629 #define KMP_HASH_TABLE_LOG2 9
1630 #define KMP_HASH_TABLE_SIZE \
1631 (1 << KMP_HASH_TABLE_LOG2)
1632 #define KMP_HASH_SHIFT 3
1633 #define KMP_HASH(x) \
1634 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1))
1636 struct common_table {
1637 struct private_common *data[KMP_HASH_TABLE_SIZE];
1640 struct shared_table {
1641 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1646 #if KMP_USE_HIER_SCHED
1649 typedef struct kmp_hier_private_bdata_t {
1650 kmp_int32 num_active;
1652 kmp_uint64 wait_val[2];
1653 } kmp_hier_private_bdata_t;
1656 typedef struct kmp_sched_flags {
1657 unsigned ordered : 1;
1658 unsigned nomerge : 1;
1659 unsigned contains_last : 1;
1660 #if KMP_USE_HIER_SCHED
1661 unsigned use_hier : 1;
1662 unsigned unused : 28;
1664 unsigned unused : 29;
1666 } kmp_sched_flags_t;
1668 KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1670 #if KMP_STATIC_STEAL_ENABLED
1671 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1678 kmp_int32 static_steal_counter;
1680 kmp_lock_t *th_steal_lock;
1687 struct KMP_ALIGN(32) {
1694 kmp_uint32 ordered_lower;
1695 kmp_uint32 ordered_upper;
1700 kmp_int32 last_upper;
1702 } dispatch_private_info32_t;
1704 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1711 kmp_int64 static_steal_counter;
1713 kmp_lock_t *th_steal_lock;
1722 struct KMP_ALIGN(32) {
1729 kmp_uint64 ordered_lower;
1730 kmp_uint64 ordered_upper;
1735 kmp_int64 last_upper;
1737 } dispatch_private_info64_t;
1739 typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1752 kmp_uint32 ordered_lower;
1753 kmp_uint32 ordered_upper;
1755 kmp_int32 last_upper;
1757 } dispatch_private_info32_t;
1759 typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1773 kmp_uint64 ordered_lower;
1774 kmp_uint64 ordered_upper;
1776 kmp_int64 last_upper;
1778 } dispatch_private_info64_t;
1781 typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1782 union private_info {
1783 dispatch_private_info32_t p32;
1784 dispatch_private_info64_t p64;
1787 kmp_sched_flags_t flags;
1788 kmp_int32 ordered_bumped;
1790 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 3];
1792 struct dispatch_private_info *next;
1793 kmp_int32 type_size;
1794 #if KMP_USE_HIER_SCHED
1798 enum cons_type pushed_ws;
1799 } dispatch_private_info_t;
1801 typedef struct dispatch_shared_info32 {
1804 volatile kmp_uint32 iteration;
1805 volatile kmp_uint32 num_done;
1806 volatile kmp_uint32 ordered_iteration;
1808 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1809 } dispatch_shared_info32_t;
1811 typedef struct dispatch_shared_info64 {
1814 volatile kmp_uint64 iteration;
1815 volatile kmp_uint64 num_done;
1816 volatile kmp_uint64 ordered_iteration;
1818 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1819 } dispatch_shared_info64_t;
1821 typedef struct dispatch_shared_info {
1823 dispatch_shared_info32_t s32;
1824 dispatch_shared_info64_t s64;
1826 volatile kmp_uint32 buffer_index;
1827 volatile kmp_int32 doacross_buf_idx;
1828 volatile kmp_uint32 *doacross_flags;
1829 kmp_int32 doacross_num_done;
1830 #if KMP_USE_HIER_SCHED
1839 } dispatch_shared_info_t;
1841 typedef struct kmp_disp {
1843 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
1845 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
1847 dispatch_shared_info_t *th_dispatch_sh_current;
1848 dispatch_private_info_t *th_dispatch_pr_current;
1850 dispatch_private_info_t *th_disp_buffer;
1851 kmp_int32 th_disp_index;
1852 kmp_int32 th_doacross_buf_idx;
1853 volatile kmp_uint32 *th_doacross_flags;
1854 kmp_int64 *th_doacross_info;
1855 #if KMP_USE_INTERNODE_ALIGNMENT
1856 char more_padding[INTERNODE_CACHE_LINE];
1864 #define KMP_INIT_BARRIER_STATE 0
1865 #define KMP_BARRIER_SLEEP_BIT 0
1866 #define KMP_BARRIER_UNUSED_BIT 1
1867 #define KMP_BARRIER_BUMP_BIT 2
1869 #define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT)
1870 #define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT)
1871 #define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT)
1873 #if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT)
1874 #error "Barrier sleep bit must be smaller than barrier bump bit"
1876 #if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT)
1877 #error "Barrier unused bit must be smaller than barrier bump bit"
1881 #define KMP_BARRIER_NOT_WAITING 0
1882 #define KMP_BARRIER_OWN_FLAG \
1884 #define KMP_BARRIER_PARENT_FLAG \
1886 #define KMP_BARRIER_SWITCH_TO_OWN_FLAG \
1888 #define KMP_BARRIER_SWITCHING \
1891 #define KMP_NOT_SAFE_TO_REAP \
1893 #define KMP_SAFE_TO_REAP 1
1905 bs_plain_barrier = 0,
1907 bs_forkjoin_barrier,
1908 #if KMP_FAST_REDUCTION_BARRIER
1909 bs_reduction_barrier,
1915 #if !KMP_FAST_REDUCTION_BARRIER
1916 #define bs_reduction_barrier bs_plain_barrier
1919 typedef enum kmp_bar_pat {
1926 bp_hierarchical_bar = 3,
1931 #define KMP_BARRIER_ICV_PUSH 1
1934 typedef struct kmp_internal_control {
1935 int serial_nesting_level;
1948 int max_active_levels;
1951 kmp_proc_bind_t proc_bind;
1952 kmp_int32 default_device;
1953 struct kmp_internal_control *next;
1954 } kmp_internal_control_t;
1956 static inline void copy_icvs(kmp_internal_control_t *dst,
1957 kmp_internal_control_t *src) {
1962 typedef struct KMP_ALIGN_CACHE kmp_bstate {
1967 kmp_internal_control_t th_fixed_icvs;
1970 volatile kmp_uint64 b_go;
1971 KMP_ALIGN_CACHE
volatile kmp_uint64
1973 kmp_uint32 *skip_per_level;
1974 kmp_uint32 my_level;
1975 kmp_int32 parent_tid;
1978 struct kmp_bstate *parent_bar;
1980 kmp_uint64 leaf_state;
1982 kmp_uint8 base_leaf_kids;
1983 kmp_uint8 leaf_kids;
1985 kmp_uint8 wait_flag;
1986 kmp_uint8 use_oncore_barrier;
1991 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
1995 union KMP_ALIGN_CACHE kmp_barrier_union {
1997 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
2001 typedef union kmp_barrier_union kmp_balign_t;
2004 union KMP_ALIGN_CACHE kmp_barrier_team_union {
2006 char b_pad[CACHE_LINE];
2008 kmp_uint64 b_arrived;
2014 kmp_uint b_master_arrived;
2015 kmp_uint b_team_arrived;
2020 typedef union kmp_barrier_team_union kmp_balign_team_t;
2027 typedef struct kmp_win32_mutex {
2029 CRITICAL_SECTION cs;
2030 } kmp_win32_mutex_t;
2032 typedef struct kmp_win32_cond {
2037 kmp_win32_mutex_t waiters_count_lock_;
2044 int wait_generation_count_;
2053 union KMP_ALIGN_CACHE kmp_cond_union {
2055 char c_pad[CACHE_LINE];
2056 pthread_cond_t c_cond;
2059 typedef union kmp_cond_union kmp_cond_align_t;
2061 union KMP_ALIGN_CACHE kmp_mutex_union {
2063 char m_pad[CACHE_LINE];
2064 pthread_mutex_t m_mutex;
2067 typedef union kmp_mutex_union kmp_mutex_align_t;
2071 typedef struct kmp_desc_base {
2073 size_t ds_stacksize;
2075 kmp_thread_t ds_thread;
2076 volatile int ds_tid;
2079 volatile int ds_alive;
2096 typedef union KMP_ALIGN_CACHE kmp_desc {
2098 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2102 typedef struct kmp_local {
2103 volatile int this_construct;
2108 #if !USE_CMP_XCHG_FOR_BGET
2109 #ifdef USE_QUEUING_LOCK_FOR_BGET
2110 kmp_lock_t bget_lock;
2112 kmp_bootstrap_lock_t bget_lock;
2119 PACKED_REDUCTION_METHOD_T
2120 packed_reduction_method;
2125 #define KMP_CHECK_UPDATE(a, b) \
2128 #define KMP_CHECK_UPDATE_SYNC(a, b) \
2130 TCW_SYNC_PTR((a), (b))
2132 #define get__blocktime(xteam, xtid) \
2133 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime)
2134 #define get__bt_set(xteam, xtid) \
2135 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set)
2137 #define get__bt_intervals(xteam, xtid) \
2138 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals)
2141 #define get__dynamic_2(xteam, xtid) \
2142 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic)
2143 #define get__nproc_2(xteam, xtid) \
2144 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc)
2145 #define get__sched_2(xteam, xtid) \
2146 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched)
2148 #define set__blocktime_team(xteam, xtid, xval) \
2149 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \
2153 #define set__bt_intervals_team(xteam, xtid, xval) \
2154 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \
2158 #define set__bt_set_team(xteam, xtid, xval) \
2159 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval))
2161 #define set__dynamic(xthread, xval) \
2162 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval))
2163 #define get__dynamic(xthread) \
2164 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE))
2166 #define set__nproc(xthread, xval) \
2167 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval))
2169 #define set__thread_limit(xthread, xval) \
2170 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval))
2172 #define set__max_active_levels(xthread, xval) \
2173 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval))
2175 #define get__max_active_levels(xthread) \
2176 ((xthread)->th.th_current_task->td_icvs.max_active_levels)
2178 #define set__sched(xthread, xval) \
2179 (((xthread)->th.th_current_task->td_icvs.sched) = (xval))
2181 #define set__proc_bind(xthread, xval) \
2182 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval))
2183 #define get__proc_bind(xthread) \
2184 ((xthread)->th.th_current_task->td_icvs.proc_bind)
2188 typedef enum kmp_tasking_mode {
2189 tskm_immediate_exec = 0,
2190 tskm_extra_barrier = 1,
2191 tskm_task_teams = 2,
2193 } kmp_tasking_mode_t;
2195 extern kmp_tasking_mode_t
2197 extern int __kmp_task_stealing_constraint;
2198 extern int __kmp_enable_task_throttling;
2199 extern kmp_int32 __kmp_default_device;
2202 extern kmp_int32 __kmp_max_task_priority;
2204 extern kmp_uint64 __kmp_taskloop_min_tasks;
2208 #define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1)
2209 #define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1)
2213 #define KMP_TASKING_ENABLED(task_team) \
2214 (TRUE == TCR_SYNC_4((task_team)->tt.tt_found_tasks))
2222 typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2224 typedef union kmp_cmplrdata {
2235 typedef struct kmp_task {
2242 kmp_cmplrdata_t data2;
2251 typedef struct kmp_taskgroup {
2252 std::atomic<kmp_int32> count;
2253 std::atomic<kmp_int32>
2255 struct kmp_taskgroup *parent;
2258 kmp_int32 reduce_num_data;
2259 uintptr_t *gomp_data;
2263 typedef union kmp_depnode kmp_depnode_t;
2264 typedef struct kmp_depnode_list kmp_depnode_list_t;
2265 typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2267 #define KMP_DEP_IN 0x1
2268 #define KMP_DEP_OUT 0x2
2269 #define KMP_DEP_INOUT 0x3
2270 #define KMP_DEP_MTX 0x4
2271 #define KMP_DEP_SET 0x8
2273 typedef struct kmp_depend_info {
2274 kmp_intptr_t base_addr;
2285 } kmp_depend_info_t;
2288 struct kmp_depnode_list {
2289 kmp_depnode_t *node;
2290 kmp_depnode_list_t *next;
2294 #define MAX_MTX_DEPS 4
2296 typedef struct kmp_base_depnode {
2297 kmp_depnode_list_t *successors;
2299 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2300 kmp_int32 mtx_num_locks;
2302 #if KMP_SUPPORT_GRAPH_OUTPUT
2305 std::atomic<kmp_int32> npredecessors;
2306 std::atomic<kmp_int32> nrefs;
2307 } kmp_base_depnode_t;
2309 union KMP_ALIGN_CACHE kmp_depnode {
2311 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2312 kmp_base_depnode_t dn;
2315 struct kmp_dephash_entry {
2317 kmp_depnode_t *last_out;
2318 kmp_depnode_list_t *last_set;
2319 kmp_depnode_list_t *prev_set;
2320 kmp_uint8 last_flag;
2321 kmp_lock_t *mtx_lock;
2322 kmp_dephash_entry_t *next_in_bucket;
2325 typedef struct kmp_dephash {
2326 kmp_dephash_entry_t **buckets;
2329 kmp_uint32 nelements;
2330 kmp_uint32 nconflicts;
2333 typedef struct kmp_task_affinity_info {
2334 kmp_intptr_t base_addr;
2339 kmp_int32 reserved : 30;
2341 } kmp_task_affinity_info_t;
2343 typedef enum kmp_event_type_t {
2344 KMP_EVENT_UNINITIALIZED = 0,
2345 KMP_EVENT_ALLOW_COMPLETION = 1
2349 kmp_event_type_t type;
2350 kmp_tas_lock_t lock;
2356 #ifdef BUILD_TIED_TASK_STACK
2359 typedef struct kmp_stack_block {
2360 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2361 struct kmp_stack_block *sb_next;
2362 struct kmp_stack_block *sb_prev;
2363 } kmp_stack_block_t;
2365 typedef struct kmp_task_stack {
2366 kmp_stack_block_t ts_first_block;
2367 kmp_taskdata_t **ts_top;
2368 kmp_int32 ts_entries;
2373 typedef struct kmp_tasking_flags {
2375 unsigned tiedness : 1;
2377 unsigned merged_if0 : 1;
2379 unsigned destructors_thunk : 1;
2383 unsigned priority_specified : 1;
2385 unsigned detachable : 1;
2386 unsigned hidden_helper : 1;
2387 unsigned reserved : 8;
2390 unsigned tasktype : 1;
2391 unsigned task_serial : 1;
2392 unsigned tasking_ser : 1;
2394 unsigned team_serial : 1;
2398 unsigned started : 1;
2399 unsigned executing : 1;
2400 unsigned complete : 1;
2402 unsigned native : 1;
2403 unsigned reserved31 : 7;
2405 } kmp_tasking_flags_t;
2407 struct kmp_taskdata {
2408 kmp_int32 td_task_id;
2409 kmp_tasking_flags_t td_flags;
2410 kmp_team_t *td_team;
2411 kmp_info_p *td_alloc_thread;
2413 kmp_taskdata_t *td_parent;
2415 std::atomic<kmp_int32> td_untied_count;
2419 kmp_uint32 td_taskwait_counter;
2420 kmp_int32 td_taskwait_thread;
2421 KMP_ALIGN_CACHE kmp_internal_control_t
2423 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2424 td_allocated_child_tasks;
2426 std::atomic<kmp_int32>
2427 td_incomplete_child_tasks;
2434 kmp_task_team_t *td_task_team;
2441 kmp_int32 encountering_gtid;
2442 size_t td_size_alloc;
2443 #if defined(KMP_GOMP_COMPAT)
2445 kmp_int32 td_size_loop_bounds;
2447 kmp_taskdata_t *td_last_tied;
2448 #if defined(KMP_GOMP_COMPAT)
2450 void (*td_copy_func)(
void *,
void *);
2452 kmp_event_t td_allow_completion_event;
2454 ompt_task_info_t ompt_task_info;
2459 KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2462 typedef struct kmp_base_thread_data {
2466 kmp_bootstrap_lock_t td_deque_lock;
2469 kmp_int32 td_deque_size;
2470 kmp_uint32 td_deque_head;
2471 kmp_uint32 td_deque_tail;
2472 kmp_int32 td_deque_ntasks;
2474 kmp_int32 td_deque_last_stolen;
2475 #ifdef BUILD_TIED_TASK_STACK
2476 kmp_task_stack_t td_susp_tied_tasks;
2479 } kmp_base_thread_data_t;
2481 #define TASK_DEQUE_BITS 8
2482 #define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS)
2484 #define TASK_DEQUE_SIZE(td) ((td).td_deque_size)
2485 #define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1)
2487 typedef union KMP_ALIGN_CACHE kmp_thread_data {
2488 kmp_base_thread_data_t td;
2490 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2491 } kmp_thread_data_t;
2494 typedef struct kmp_base_task_team {
2495 kmp_bootstrap_lock_t
2498 kmp_task_team_t *tt_next;
2502 kmp_int32 tt_found_tasks;
2506 kmp_int32 tt_max_threads;
2507 kmp_int32 tt_found_proxy_tasks;
2508 kmp_int32 tt_untied_task_encountered;
2511 kmp_int32 tt_hidden_helper_task_encountered;
2514 std::atomic<kmp_int32> tt_unfinished_threads;
2519 } kmp_base_task_team_t;
2521 union KMP_ALIGN_CACHE kmp_task_team {
2522 kmp_base_task_team_t tt;
2524 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2527 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2530 typedef struct kmp_free_list {
2531 void *th_free_list_self;
2532 void *th_free_list_sync;
2534 void *th_free_list_other;
2538 #if KMP_NESTED_HOT_TEAMS
2541 typedef struct kmp_hot_team_ptr {
2542 kmp_team_p *hot_team;
2543 kmp_int32 hot_team_nth;
2544 } kmp_hot_team_ptr_t;
2546 typedef struct kmp_teams_size {
2562 typedef struct kmp_cg_root {
2563 kmp_info_p *cg_root;
2566 kmp_int32 cg_thread_limit;
2567 kmp_int32 cg_nthreads;
2568 struct kmp_cg_root *up;
2573 typedef struct KMP_ALIGN_CACHE kmp_base_info {
2579 kmp_team_p *th_team;
2580 kmp_root_p *th_root;
2581 kmp_info_p *th_next_pool;
2582 kmp_disp_t *th_dispatch;
2588 kmp_info_p *th_team_master;
2589 int th_team_serialized;
2590 microtask_t th_teams_microtask;
2599 int th_team_bt_intervals;
2602 kmp_uint64 th_team_bt_intervals;
2605 #if KMP_AFFINITY_SUPPORTED
2606 kmp_affin_mask_t *th_affin_mask;
2608 omp_allocator_handle_t th_def_allocator;
2612 #if KMP_NESTED_HOT_TEAMS
2613 kmp_hot_team_ptr_t *th_hot_teams;
2619 #if KMP_AFFINITY_SUPPORTED
2620 int th_current_place;
2626 int th_prev_num_threads;
2628 kmp_uint64 th_bar_arrive_time;
2629 kmp_uint64 th_bar_min_time;
2630 kmp_uint64 th_frame_time;
2632 kmp_local_t th_local;
2633 struct private_common *th_pri_head;
2638 KMP_ALIGN_CACHE kmp_team_p
2642 ompt_thread_info_t ompt_thread_info;
2646 struct common_table *th_pri_common;
2648 volatile kmp_uint32 th_spin_here;
2651 volatile void *th_sleep_loc;
2652 flag_type th_sleep_loc_type;
2659 kmp_task_team_t *th_task_team;
2660 kmp_taskdata_t *th_current_task;
2661 kmp_uint8 th_task_state;
2662 kmp_uint8 *th_task_state_memo_stack;
2664 kmp_uint32 th_task_state_top;
2665 kmp_uint32 th_task_state_stack_sz;
2666 kmp_uint32 th_reap_state;
2671 kmp_uint8 th_active_in_pool;
2673 std::atomic<kmp_uint32> th_used_in_team;
2676 struct cons_header *th_cons;
2677 #if KMP_USE_HIER_SCHED
2679 kmp_hier_private_bdata_t *th_hier_bar_data;
2683 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2685 KMP_ALIGN_CACHE
volatile kmp_int32
2688 #if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2690 kmp_free_list_t th_free_lists[NUM_LISTS];
2695 kmp_win32_cond_t th_suspend_cv;
2696 kmp_win32_mutex_t th_suspend_mx;
2697 std::atomic<int> th_suspend_init;
2700 kmp_cond_align_t th_suspend_cv;
2701 kmp_mutex_align_t th_suspend_mx;
2702 std::atomic<int> th_suspend_init_count;
2706 kmp_itt_mark_t th_itt_mark_single;
2709 #if KMP_STATS_ENABLED
2710 kmp_stats_list *th_stats;
2713 std::atomic<bool> th_blocking;
2715 kmp_cg_root_t *th_cg_roots;
2718 typedef union KMP_ALIGN_CACHE kmp_info {
2720 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2726 typedef struct kmp_base_data {
2727 volatile kmp_uint32 t_value;
2730 typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2732 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2736 typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2738 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2740 } kmp_ordered_team_t;
2742 typedef int (*launch_t)(
int gtid);
2745 #define KMP_MIN_MALLOC_ARGV_ENTRIES 100
2751 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2752 #define KMP_INLINE_ARGV_BYTES \
2754 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \
2755 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \
2758 #define KMP_INLINE_ARGV_BYTES \
2759 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE))
2761 #define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP)
2763 typedef struct KMP_ALIGN_CACHE kmp_base_team {
2766 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
2767 kmp_balign_team_t t_bar[bs_last_barrier];
2768 std::atomic<int> t_construct;
2769 char pad[
sizeof(kmp_lock_t)];
2772 std::atomic<void *> t_tg_reduce_data[2];
2773 std::atomic<int> t_tg_fini_counter[2];
2777 KMP_ALIGN_CACHE
int t_master_tid;
2778 int t_master_this_cons;
2782 kmp_team_p *t_parent;
2783 kmp_team_p *t_next_pool;
2784 kmp_disp_t *t_dispatch;
2785 kmp_task_team_t *t_task_team[2];
2786 kmp_proc_bind_t t_proc_bind;
2788 kmp_uint64 t_region_time;
2793 KMP_ALIGN_CACHE
void **t_argv;
2800 ompt_team_info_t ompt_team_info;
2801 ompt_lw_taskteam_t *ompt_serialized_team_info;
2804 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2805 kmp_int8 t_fp_control_saved;
2807 kmp_int16 t_x87_fpu_control_word;
2811 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
2813 KMP_ALIGN_CACHE kmp_info_t **t_threads;
2815 *t_implicit_task_taskdata;
2818 KMP_ALIGN_CACHE
int t_max_argc;
2821 dispatch_shared_info_t *t_disp_buffer;
2824 kmp_r_sched_t t_sched;
2825 #if KMP_AFFINITY_SUPPORTED
2829 int t_display_affinity;
2832 omp_allocator_handle_t t_def_allocator;
2835 #if (KMP_ARCH_X86 || KMP_ARCH_X86_64)
2840 char dummy_padding[1024];
2843 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
2846 std::atomic<kmp_int32> t_cancel_request;
2847 int t_master_active;
2848 void *t_copypriv_data;
2850 std::atomic<kmp_uint32> t_copyin_counter;
2855 distributedBarrier *b;
2858 union KMP_ALIGN_CACHE kmp_team {
2861 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
2864 typedef union KMP_ALIGN_CACHE kmp_time_global {
2866 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2868 } kmp_time_global_t;
2870 typedef struct kmp_base_global {
2872 kmp_time_global_t g_time;
2875 volatile int g_abort;
2876 volatile int g_done;
2879 enum dynamic_mode g_dynamic_mode;
2880 } kmp_base_global_t;
2882 typedef union KMP_ALIGN_CACHE kmp_global {
2883 kmp_base_global_t g;
2885 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
2888 typedef struct kmp_base_root {
2893 volatile int r_active;
2895 std::atomic<int> r_in_parallel;
2897 kmp_team_t *r_root_team;
2898 kmp_team_t *r_hot_team;
2899 kmp_info_t *r_uber_thread;
2900 kmp_lock_t r_begin_lock;
2901 volatile int r_begin;
2903 #if KMP_AFFINITY_SUPPORTED
2904 int r_affinity_assigned;
2908 typedef union KMP_ALIGN_CACHE kmp_root {
2911 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
2914 struct fortran_inx_info {
2920 extern int __kmp_settings;
2921 extern int __kmp_duplicate_library_ok;
2923 extern int __kmp_forkjoin_frames;
2924 extern int __kmp_forkjoin_frames_mode;
2926 extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
2927 extern int __kmp_determ_red;
2930 extern int kmp_a_debug;
2931 extern int kmp_b_debug;
2932 extern int kmp_c_debug;
2933 extern int kmp_d_debug;
2934 extern int kmp_e_debug;
2935 extern int kmp_f_debug;
2939 #define KMP_DEBUG_BUF_LINES_INIT 512
2940 #define KMP_DEBUG_BUF_LINES_MIN 1
2942 #define KMP_DEBUG_BUF_CHARS_INIT 128
2943 #define KMP_DEBUG_BUF_CHARS_MIN 2
2947 extern int __kmp_debug_buf_lines;
2949 __kmp_debug_buf_chars;
2950 extern int __kmp_debug_buf_atomic;
2953 extern char *__kmp_debug_buffer;
2954 extern std::atomic<int> __kmp_debug_count;
2956 extern int __kmp_debug_buf_warn_chars;
2961 extern int __kmp_par_range;
2963 #define KMP_PAR_RANGE_ROUTINE_LEN 1024
2964 extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
2965 #define KMP_PAR_RANGE_FILENAME_LEN 1024
2966 extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
2967 extern int __kmp_par_range_lb;
2968 extern int __kmp_par_range_ub;
2974 extern int __kmp_storage_map_verbose;
2976 extern int __kmp_storage_map_verbose_specified;
2978 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
2979 extern kmp_cpuinfo_t __kmp_cpuinfo;
2982 extern volatile int __kmp_init_serial;
2983 extern volatile int __kmp_init_gtid;
2984 extern volatile int __kmp_init_common;
2985 extern volatile int __kmp_init_middle;
2986 extern volatile int __kmp_init_parallel;
2988 extern volatile int __kmp_init_monitor;
2990 extern volatile int __kmp_init_user_locks;
2991 extern volatile int __kmp_init_hidden_helper_threads;
2992 extern int __kmp_init_counter;
2993 extern int __kmp_root_counter;
2994 extern int __kmp_version;
2997 extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
3000 extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
3001 extern kmp_uint32 __kmp_barrier_release_bb_dflt;
3002 extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
3003 extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
3004 extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
3005 extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
3006 extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
3007 extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
3008 extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
3009 extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
3010 extern char const *__kmp_barrier_type_name[bs_last_barrier];
3011 extern char const *__kmp_barrier_pattern_name[bp_last_bar];
3014 extern kmp_bootstrap_lock_t __kmp_initz_lock;
3015 extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
3016 extern kmp_bootstrap_lock_t __kmp_task_team_lock;
3017 extern kmp_bootstrap_lock_t
3020 extern kmp_bootstrap_lock_t
3023 extern kmp_bootstrap_lock_t
3024 __kmp_tp_cached_lock;
3027 extern kmp_lock_t __kmp_global_lock;
3028 extern kmp_queuing_lock_t __kmp_dispatch_lock;
3029 extern kmp_lock_t __kmp_debug_lock;
3031 extern enum library_type __kmp_library;
3037 extern int __kmp_chunk;
3038 extern int __kmp_force_monotonic;
3040 extern size_t __kmp_stksize;
3042 extern size_t __kmp_monitor_stksize;
3044 extern size_t __kmp_stkoffset;
3045 extern int __kmp_stkpadding;
3048 __kmp_malloc_pool_incr;
3049 extern int __kmp_env_stksize;
3050 extern int __kmp_env_blocktime;
3051 extern int __kmp_env_checks;
3052 extern int __kmp_env_consistency_check;
3053 extern int __kmp_generate_warnings;
3054 extern int __kmp_reserve_warn;
3056 #ifdef DEBUG_SUSPEND
3057 extern int __kmp_suspend_count;
3060 extern kmp_int32 __kmp_use_yield;
3061 extern kmp_int32 __kmp_use_yield_exp_set;
3062 extern kmp_uint32 __kmp_yield_init;
3063 extern kmp_uint32 __kmp_yield_next;
3066 extern int __kmp_allThreadsSpecified;
3068 extern size_t __kmp_align_alloc;
3070 extern int __kmp_xproc;
3071 extern int __kmp_avail_proc;
3072 extern size_t __kmp_sys_min_stksize;
3073 extern int __kmp_sys_max_nth;
3075 extern int __kmp_max_nth;
3077 extern int __kmp_cg_max_nth;
3078 extern int __kmp_teams_max_nth;
3079 extern int __kmp_threads_capacity;
3081 extern int __kmp_dflt_team_nth;
3083 extern int __kmp_dflt_team_nth_ub;
3085 extern int __kmp_tp_capacity;
3087 extern int __kmp_tp_cached;
3089 extern int __kmp_dflt_blocktime;
3093 __kmp_monitor_wakeups;
3094 extern int __kmp_bt_intervals;
3097 #ifdef KMP_ADJUST_BLOCKTIME
3098 extern int __kmp_zero_bt;
3100 #ifdef KMP_DFLT_NTH_CORES
3101 extern int __kmp_ncores;
3104 extern int __kmp_abort_delay;
3106 extern int __kmp_need_register_atfork_specified;
3107 extern int __kmp_need_register_atfork;
3109 extern int __kmp_gtid_mode;
3117 __kmp_adjust_gtid_mode;
3118 #ifdef KMP_TDATA_GTID
3119 extern KMP_THREAD_LOCAL
int __kmp_gtid;
3121 extern int __kmp_tls_gtid_min;
3122 extern int __kmp_foreign_tp;
3123 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
3124 extern int __kmp_inherit_fp_control;
3125 extern kmp_int16 __kmp_init_x87_fpu_control_word;
3126 extern kmp_uint32 __kmp_init_mxcsr;
3131 extern int __kmp_dflt_max_active_levels;
3134 extern bool __kmp_dflt_max_active_levels_set;
3135 extern int __kmp_dispatch_num_buffers;
3137 #if KMP_NESTED_HOT_TEAMS
3138 extern int __kmp_hot_teams_mode;
3139 extern int __kmp_hot_teams_max_level;
3143 extern enum clock_function_type __kmp_clock_function;
3144 extern int __kmp_clock_function_param;
3147 #if KMP_MIC_SUPPORTED
3148 extern enum mic_type __kmp_mic_type;
3151 #ifdef USE_LOAD_BALANCE
3152 extern double __kmp_load_balance_interval;
3156 typedef struct kmp_nested_nthreads_t {
3160 } kmp_nested_nthreads_t;
3162 extern kmp_nested_nthreads_t __kmp_nested_nth;
3164 #if KMP_USE_ADAPTIVE_LOCKS
3167 struct kmp_adaptive_backoff_params_t {
3169 kmp_uint32 max_soft_retries;
3172 kmp_uint32 max_badness;
3175 extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3177 #if KMP_DEBUG_ADAPTIVE_LOCKS
3178 extern const char *__kmp_speculative_statsfile;
3183 extern int __kmp_display_env;
3184 extern int __kmp_display_env_verbose;
3185 extern int __kmp_omp_cancellation;
3186 extern int __kmp_nteams;
3187 extern int __kmp_teams_thread_limit;
3193 extern kmp_info_t **__kmp_threads;
3195 extern volatile kmp_team_t *__kmp_team_pool;
3196 extern volatile kmp_info_t *__kmp_thread_pool;
3197 extern kmp_info_t *__kmp_thread_pool_insert_pt;
3200 extern volatile int __kmp_nth;
3203 extern volatile int __kmp_all_nth;
3204 extern std::atomic<int> __kmp_thread_pool_active_nth;
3206 extern kmp_root_t **__kmp_root;
3210 #define __kmp_get_gtid() __kmp_get_global_thread_id()
3211 #define __kmp_entry_gtid() __kmp_get_global_thread_id_reg()
3212 #define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid()))
3213 #define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team)
3214 #define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid()))
3219 #define __kmp_get_team_num_threads(gtid) \
3220 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc)
3222 static inline bool KMP_UBER_GTID(
int gtid) {
3223 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3224 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3225 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3226 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3229 static inline int __kmp_tid_from_gtid(
int gtid) {
3230 KMP_DEBUG_ASSERT(gtid >= 0);
3231 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3234 static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3235 KMP_DEBUG_ASSERT(tid >= 0 && team);
3236 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3239 static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3240 KMP_DEBUG_ASSERT(thr);
3241 return thr->th.th_info.ds.ds_gtid;
3244 static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3245 KMP_DEBUG_ASSERT(gtid >= 0);
3246 return __kmp_threads[gtid];
3249 static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3250 KMP_DEBUG_ASSERT(gtid >= 0);
3251 return __kmp_threads[gtid]->th.th_team;
3254 static inline void __kmp_assert_valid_gtid(kmp_int32 gtid) {
3255 if (UNLIKELY(gtid < 0 || gtid >= __kmp_threads_capacity))
3256 KMP_FATAL(ThreadIdentInvalid);
3259 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
3260 extern int __kmp_user_level_mwait;
3261 extern int __kmp_umwait_enabled;
3262 extern int __kmp_mwait_enabled;
3263 extern int __kmp_mwait_hints;
3268 extern kmp_global_t __kmp_global;
3270 extern kmp_info_t __kmp_monitor;
3272 extern std::atomic<kmp_int32> __kmp_team_counter;
3274 extern std::atomic<kmp_int32> __kmp_task_counter;
3277 #define _KMP_GEN_ID(counter) \
3278 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0)
3280 #define _KMP_GEN_ID(counter) (~0)
3283 #define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter)
3284 #define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter)
3288 extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3289 size_t size,
char const *format, ...);
3291 extern void __kmp_serial_initialize(
void);
3292 extern void __kmp_middle_initialize(
void);
3293 extern void __kmp_parallel_initialize(
void);
3295 extern void __kmp_internal_begin(
void);
3296 extern void __kmp_internal_end_library(
int gtid);
3297 extern void __kmp_internal_end_thread(
int gtid);
3298 extern void __kmp_internal_end_atexit(
void);
3299 extern void __kmp_internal_end_dtor(
void);
3300 extern void __kmp_internal_end_dest(
void *);
3302 extern int __kmp_register_root(
int initial_thread);
3303 extern void __kmp_unregister_root(
int gtid);
3304 extern void __kmp_unregister_library(
void);
3306 extern int __kmp_ignore_mppbeg(
void);
3307 extern int __kmp_ignore_mppend(
void);
3309 extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3310 extern void __kmp_exit_single(
int gtid);
3312 extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3313 extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3315 #ifdef USE_LOAD_BALANCE
3316 extern int __kmp_get_load_balance(
int);
3319 extern int __kmp_get_global_thread_id(
void);
3320 extern int __kmp_get_global_thread_id_reg(
void);
3321 extern void __kmp_exit_thread(
int exit_status);
3322 extern void __kmp_abort(
char const *format, ...);
3323 extern void __kmp_abort_thread(
void);
3324 KMP_NORETURN
extern void __kmp_abort_process(
void);
3325 extern void __kmp_warn(
char const *format, ...);
3327 extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3331 static inline kmp_info_t *__kmp_entry_thread() {
3332 int gtid = __kmp_entry_gtid();
3334 return __kmp_threads[gtid];
3337 extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3338 extern int __kmp_get_max_active_levels(
int gtid);
3339 extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3340 extern int __kmp_get_team_size(
int gtid,
int level);
3341 extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3342 extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3344 extern unsigned short __kmp_get_random(kmp_info_t *thread);
3345 extern void __kmp_init_random(kmp_info_t *thread);
3347 extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3348 extern void __kmp_adjust_num_threads(
int new_nproc);
3349 extern void __kmp_check_stksize(
size_t *val);
3351 extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3352 extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3353 extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3354 #define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR)
3355 #define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR)
3356 #define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR)
3359 extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3360 size_t size KMP_SRC_LOC_DECL);
3361 extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3362 extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3363 extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3364 #define __kmp_fast_allocate(this_thr, size) \
3365 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR)
3366 #define __kmp_fast_free(this_thr, ptr) \
3367 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR)
3370 extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3371 extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3372 size_t elsize KMP_SRC_LOC_DECL);
3373 extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3374 size_t size KMP_SRC_LOC_DECL);
3375 extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3376 #define __kmp_thread_malloc(th, size) \
3377 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR)
3378 #define __kmp_thread_calloc(th, nelem, elsize) \
3379 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR)
3380 #define __kmp_thread_realloc(th, ptr, size) \
3381 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR)
3382 #define __kmp_thread_free(th, ptr) \
3383 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR)
3385 #define KMP_INTERNAL_MALLOC(sz) malloc(sz)
3386 #define KMP_INTERNAL_FREE(p) free(p)
3387 #define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz))
3388 #define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz))
3390 extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3392 extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3393 kmp_proc_bind_t proc_bind);
3394 extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3396 extern void __kmp_push_num_teams_51(
ident_t *loc,
int gtid,
int num_teams_lb,
3397 int num_teams_ub,
int num_threads);
3399 extern void __kmp_yield();
3403 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3406 kmp_uint32 ub, kmp_int32 st,
3410 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3413 kmp_uint64 ub, kmp_int64 st,
3417 kmp_int32 *p_last, kmp_int32 *p_lb,
3418 kmp_int32 *p_ub, kmp_int32 *p_st);
3420 kmp_int32 *p_last, kmp_uint32 *p_lb,
3421 kmp_uint32 *p_ub, kmp_int32 *p_st);
3423 kmp_int32 *p_last, kmp_int64 *p_lb,
3424 kmp_int64 *p_ub, kmp_int64 *p_st);
3426 kmp_int32 *p_last, kmp_uint64 *p_lb,
3427 kmp_uint64 *p_ub, kmp_int64 *p_st);
3434 #ifdef KMP_GOMP_COMPAT
3436 extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3438 kmp_int32 ub, kmp_int32 st,
3439 kmp_int32 chunk,
int push_ws);
3440 extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3442 kmp_uint32 ub, kmp_int32 st,
3443 kmp_int32 chunk,
int push_ws);
3444 extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3446 kmp_int64 ub, kmp_int64 st,
3447 kmp_int64 chunk,
int push_ws);
3448 extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3450 kmp_uint64 ub, kmp_int64 st,
3451 kmp_int64 chunk,
int push_ws);
3452 extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3453 extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3454 extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3455 extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3459 extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3460 extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3461 extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3462 extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3463 extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3464 extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3465 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3467 extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3468 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3470 extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64<> *flag,
3477 extern void __kmp_release_64(kmp_flag_64<> *flag);
3479 extern void __kmp_infinite_loop(
void);
3481 extern void __kmp_cleanup(
void);
3483 #if KMP_HANDLE_SIGNALS
3484 extern int __kmp_handle_signals;
3485 extern void __kmp_install_signals(
int parallel_init);
3486 extern void __kmp_remove_signals(
void);
3489 extern void __kmp_clear_system_time(
void);
3490 extern void __kmp_read_system_time(
double *delta);
3492 extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3494 extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3495 extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3497 #if KMP_ARCH_X86 || KMP_ARCH_X86_64 || (KMP_OS_WINDOWS && KMP_ARCH_AARCH64)
3499 __kmp_initialize_system_tick(
void);
3503 __kmp_runtime_initialize(
void);
3504 extern void __kmp_runtime_destroy(
void);
3506 #if KMP_AFFINITY_SUPPORTED
3507 extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3508 kmp_affin_mask_t *mask);
3509 extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3510 kmp_affin_mask_t *mask);
3511 extern void __kmp_affinity_initialize(
void);
3512 extern void __kmp_affinity_uninitialize(
void);
3513 extern void __kmp_affinity_set_init_mask(
3514 int gtid,
int isa_root);
3515 extern void __kmp_affinity_set_place(
int gtid);
3516 extern void __kmp_affinity_determine_capable(
const char *env_var);
3517 extern int __kmp_aux_set_affinity(
void **mask);
3518 extern int __kmp_aux_get_affinity(
void **mask);
3519 extern int __kmp_aux_get_affinity_max_proc();
3520 extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3521 extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3522 extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3523 extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3524 #if KMP_OS_LINUX || KMP_OS_FREEBSD
3525 extern int kmp_set_thread_affinity_mask_initial(
void);
3527 static inline void __kmp_assign_root_init_mask() {
3528 int gtid = __kmp_entry_gtid();
3529 kmp_root_t *r = __kmp_threads[gtid]->th.th_root;
3530 if (r->r.r_uber_thread == __kmp_threads[gtid] && !r->r.r_affinity_assigned) {
3531 __kmp_affinity_set_init_mask(gtid, TRUE);
3532 r->r.r_affinity_assigned = TRUE;
3536 #define __kmp_assign_root_init_mask()
3541 extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3542 kmp_str_buf_t *buffer);
3543 extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3545 extern void __kmp_cleanup_hierarchy();
3546 extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3550 extern int __kmp_futex_determine_capable(
void);
3554 extern void __kmp_gtid_set_specific(
int gtid);
3555 extern int __kmp_gtid_get_specific(
void);
3557 extern double __kmp_read_cpu_time(
void);
3559 extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3562 extern void __kmp_create_monitor(kmp_info_t *th);
3565 extern void *__kmp_launch_thread(kmp_info_t *thr);
3567 extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3570 extern int __kmp_still_running(kmp_info_t *th);
3571 extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3572 extern void __kmp_free_handle(kmp_thread_t tHandle);
3576 extern void __kmp_reap_monitor(kmp_info_t *th);
3578 extern void __kmp_reap_worker(kmp_info_t *th);
3579 extern void __kmp_terminate_thread(
int gtid);
3581 extern int __kmp_try_suspend_mx(kmp_info_t *th);
3582 extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3583 extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3585 extern void __kmp_elapsed(
double *);
3586 extern void __kmp_elapsed_tick(
double *);
3588 extern void __kmp_enable(
int old_state);
3589 extern void __kmp_disable(
int *old_state);
3591 extern void __kmp_thread_sleep(
int millis);
3593 extern void __kmp_common_initialize(
void);
3594 extern void __kmp_common_destroy(
void);
3595 extern void __kmp_common_destroy_gtid(
int gtid);
3598 extern void __kmp_register_atfork(
void);
3600 extern void __kmp_suspend_initialize(
void);
3601 extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3602 extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3604 extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3607 __kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3609 ompt_data_t ompt_parallel_data,
3611 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3612 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3613 extern void __kmp_free_thread(kmp_info_t *);
3614 extern void __kmp_free_team(kmp_root_t *,
3615 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3616 extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3620 extern void __kmp_initialize_bget(kmp_info_t *th);
3621 extern void __kmp_finalize_bget(kmp_info_t *th);
3623 KMP_EXPORT
void *kmpc_malloc(
size_t size);
3624 KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3625 KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3626 KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3627 KMP_EXPORT
void kmpc_free(
void *ptr);
3631 extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3632 size_t reduce_size,
void *reduce_data,
3633 void (*reduce)(
void *,
void *));
3634 extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3635 extern int __kmp_barrier_gomp_cancel(
int gtid);
3641 enum fork_context_e {
3647 extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3648 enum fork_context_e fork_context, kmp_int32 argc,
3649 microtask_t microtask, launch_t invoker,
3652 extern void __kmp_join_call(
ident_t *loc,
int gtid
3655 enum fork_context_e fork_context
3658 int exit_teams = 0);
3660 extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3661 extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3662 extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3663 extern int __kmp_invoke_task_func(
int gtid);
3664 extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3665 kmp_info_t *this_thr,
3667 extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3668 kmp_info_t *this_thr,
3672 KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3673 extern int __kmp_invoke_teams_master(
int gtid);
3674 extern void __kmp_teams_master(
int gtid);
3675 extern int __kmp_aux_get_team_num();
3676 extern int __kmp_aux_get_num_teams();
3677 extern void __kmp_save_internal_controls(kmp_info_t *thread);
3678 extern void __kmp_user_set_library(
enum library_type arg);
3679 extern void __kmp_aux_set_library(
enum library_type arg);
3680 extern void __kmp_aux_set_stacksize(
size_t arg);
3681 extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3682 extern void __kmp_aux_set_defaults(
char const *str,
size_t len);
3685 void kmpc_set_blocktime(
int arg);
3686 void ompc_set_nested(
int flag);
3687 void ompc_set_dynamic(
int flag);
3688 void ompc_set_num_threads(
int arg);
3690 extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3691 kmp_team_t *team,
int tid);
3692 extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3693 extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3694 kmp_tasking_flags_t *flags,
3695 size_t sizeof_kmp_task_t,
3696 size_t sizeof_shareds,
3697 kmp_routine_entry_t task_entry);
3698 extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3699 kmp_team_t *team,
int tid,
3701 extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3702 extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3704 extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
3707 extern void __kmp_fulfill_event(kmp_event_t *event);
3709 extern void __kmp_free_task_team(kmp_info_t *thread,
3710 kmp_task_team_t *task_team);
3711 extern void __kmp_reap_task_teams(
void);
3712 extern void __kmp_wait_to_unref_task_teams(
void);
3713 extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3715 extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3716 extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
3723 extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
3726 extern int __kmp_is_address_mapped(
void *addr);
3727 extern kmp_uint64 __kmp_hardware_timestamp(
void);
3730 extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
3738 extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
3742 void **exit_frame_ptr
3755 size_t vector_length);
3759 KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
3760 void *data,
size_t size);
3784 kmp_critical_name *);
3786 kmp_critical_name *);
3788 kmp_critical_name *, uint32_t hint);
3794 kmp_int32 global_tid);
3799 KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
3800 kmp_int32 schedtype, kmp_int32 *plastiter,
3801 kmp_int *plower, kmp_int *pupper,
3802 kmp_int *pstride, kmp_int incr,
3808 size_t cpy_size,
void *cpy_data,
3809 void (*cpy_func)(
void *,
void *),
3812 extern void KMPC_SET_NUM_THREADS(
int arg);
3813 extern void KMPC_SET_DYNAMIC(
int flag);
3814 extern void KMPC_SET_NESTED(
int flag);
3817 KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
3818 kmp_task_t *new_task);
3819 KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3821 size_t sizeof_kmp_task_t,
3822 size_t sizeof_shareds,
3823 kmp_routine_entry_t task_entry);
3824 KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
3825 ident_t *loc_ref, kmp_int32 gtid, kmp_int32 flags,
size_t sizeof_kmp_task_t,
3826 size_t sizeof_shareds, kmp_routine_entry_t task_entry, kmp_int64 device_id);
3827 KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
3829 KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
3831 KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
3832 kmp_task_t *new_task);
3833 KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
3835 KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
3839 void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
3840 void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
3846 KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
3847 KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
3850 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
3851 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
3852 kmp_depend_info_t *noalias_dep_list);
3855 kmp_depend_info_t *dep_list,
3856 kmp_int32 ndeps_noalias,
3857 kmp_depend_info_t *noalias_dep_list);
3858 extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
3859 bool serialize_immediate);
3861 KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
3862 kmp_int32 cncl_kind);
3863 KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
3864 kmp_int32 cncl_kind);
3865 KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
3866 KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
3871 kmp_int32 if_val, kmp_uint64 *lb,
3872 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
3873 kmp_int32 sched, kmp_uint64 grainsize,
3876 kmp_task_t *task, kmp_int32 if_val,
3877 kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st,
3878 kmp_int32 nogroup, kmp_int32 sched,
3879 kmp_uint64 grainsize, kmp_int32 modifier,
3888 int num,
void *data);
3892 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
3893 kmp_task_affinity_info_t *affin_list);
3894 KMP_EXPORT
void __kmp_set_num_teams(
int num_teams);
3895 KMP_EXPORT
int __kmp_get_max_teams(
void);
3896 KMP_EXPORT
void __kmp_set_teams_thread_limit(
int limit);
3897 KMP_EXPORT
int __kmp_get_teams_thread_limit(
void);
3900 KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
3902 KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
3904 KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
3906 KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
3908 KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3909 KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
3911 KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
3913 KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
3915 KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
3916 KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
3919 KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3920 void **user_lock, uintptr_t hint);
3921 KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
3928 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3929 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3930 kmp_critical_name *lck);
3932 kmp_critical_name *lck);
3934 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3935 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3936 kmp_critical_name *lck);
3938 kmp_critical_name *lck);
3942 extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
3943 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
3944 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
3945 kmp_critical_name *lck);
3948 KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
3950 KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
3951 KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
3957 KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
3959 kmp_int32 num_threads);
3961 KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
3964 kmp_int32 num_teams,
3965 kmp_int32 num_threads);
3968 kmp_int32 num_teams_lb,
3969 kmp_int32 num_teams_ub,
3970 kmp_int32 num_threads);
3980 const struct kmp_dim *dims);
3981 KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
3982 const kmp_int64 *vec);
3983 KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
3984 const kmp_int64 *vec);
3985 KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
3988 void *data,
size_t size,
3992 extern int _You_must_link_with_exactly_one_OpenMP_library;
3993 extern int _You_must_link_with_Intel_OpenMP_library;
3994 #if KMP_OS_WINDOWS && (KMP_VERSION_MAJOR > 4)
3995 extern int _You_must_link_with_Microsoft_OpenMP_library;
4000 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
4001 void *data_addr,
size_t pc_size);
4002 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
4005 void __kmp_threadprivate_resize_cache(
int newCapacity);
4006 void __kmp_cleanup_threadprivate_caches();
4010 #define KMPC_CONVENTION __cdecl
4012 #define KMPC_CONVENTION
4016 typedef enum omp_sched_t {
4017 omp_sched_static = 1,
4018 omp_sched_dynamic = 2,
4019 omp_sched_guided = 3,
4022 typedef void *kmp_affinity_mask_t;
4025 KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
4026 KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
4027 KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4028 KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4029 KMP_EXPORT
int KMPC_CONVENTION
4030 kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4031 KMP_EXPORT
int KMPC_CONVENTION
4032 kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4033 KMP_EXPORT
int KMPC_CONVENTION
4034 kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4036 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4037 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4038 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4039 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4040 KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4041 void KMP_EXPAND_NAME(ompc_set_affinity_format)(
char const *format);
4042 size_t KMP_EXPAND_NAME(ompc_get_affinity_format)(
char *buffer,
size_t size);
4043 void KMP_EXPAND_NAME(ompc_display_affinity)(
char const *format);
4044 size_t KMP_EXPAND_NAME(ompc_capture_affinity)(
char *buffer,
size_t buf_size,
4045 char const *format);
4047 enum kmp_target_offload_kind {
4052 typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4054 extern kmp_target_offload_kind_t __kmp_target_offload;
4055 extern int __kmpc_get_target_offload();
4058 #define KMP_DEVICE_DEFAULT -1
4059 #define KMP_DEVICE_ALL -11
4065 typedef enum kmp_pause_status_t {
4067 kmp_soft_paused = 1,
4069 } kmp_pause_status_t;
4072 extern kmp_pause_status_t __kmp_pause_status;
4073 extern int __kmpc_pause_resource(kmp_pause_status_t level);
4074 extern int __kmp_pause_resource(kmp_pause_status_t level);
4076 extern void __kmp_resume_if_soft_paused();
4080 static inline void __kmp_resume_if_hard_paused() {
4081 if (__kmp_pause_status == kmp_hard_paused) {
4082 __kmp_pause_status = kmp_not_paused;
4086 extern void __kmp_omp_display_env(
int verbose);
4089 extern volatile int __kmp_init_hidden_helper;
4091 extern volatile int __kmp_hidden_helper_team_done;
4093 extern kmp_int32 __kmp_enable_hidden_helper;
4095 extern kmp_info_t *__kmp_hidden_helper_main_thread;
4097 extern kmp_info_t **__kmp_hidden_helper_threads;
4099 extern kmp_int32 __kmp_hidden_helper_threads_num;
4101 extern std::atomic<kmp_int32> __kmp_unexecuted_hidden_helper_tasks;
4103 extern void __kmp_hidden_helper_initialize();
4104 extern void __kmp_hidden_helper_threads_initz_routine();
4105 extern void __kmp_do_initialize_hidden_helper_threads();
4106 extern void __kmp_hidden_helper_threads_initz_wait();
4107 extern void __kmp_hidden_helper_initz_release();
4108 extern void __kmp_hidden_helper_threads_deinitz_wait();
4109 extern void __kmp_hidden_helper_threads_deinitz_release();
4110 extern void __kmp_hidden_helper_main_thread_wait();
4111 extern void __kmp_hidden_helper_worker_thread_wait();
4112 extern void __kmp_hidden_helper_worker_thread_signal();
4113 extern void __kmp_hidden_helper_main_thread_release();
4116 #define KMP_HIDDEN_HELPER_THREAD(gtid) \
4117 ((gtid) >= 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4119 #define KMP_HIDDEN_HELPER_WORKER_THREAD(gtid) \
4120 ((gtid) > 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4122 #define KMP_HIDDEN_HELPER_TEAM(team) \
4123 (team->t.t_threads[0] == __kmp_hidden_helper_main_thread)
4127 #define KMP_GTID_TO_SHADOW_GTID(gtid) \
4128 ((gtid) % (__kmp_hidden_helper_threads_num - 1) + 2)
4133 static inline int __kmp_adjust_gtid_for_hidden_helpers(
int gtid) {
4134 int adjusted_gtid = gtid;
4135 if (__kmp_hidden_helper_threads_num > 0 && gtid > 0 &&
4136 gtid - __kmp_hidden_helper_threads_num >= 0) {
4137 adjusted_gtid -= __kmp_hidden_helper_threads_num;
4139 return adjusted_gtid;
4143 typedef enum kmp_severity_t {
4144 severity_warning = 1,
4147 extern void __kmpc_error(
ident_t *loc,
int severity,
const char *message);
4153 template <
bool C,
bool S>
4154 extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4155 template <
bool C,
bool S>
4156 extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4157 template <
bool C,
bool S>
4158 extern void __kmp_atomic_suspend_64(
int th_gtid,
4159 kmp_atomic_flag_64<C, S> *flag);
4160 extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
4161 #if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
4162 template <
bool C,
bool S>
4163 extern void __kmp_mwait_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4164 template <
bool C,
bool S>
4165 extern void __kmp_mwait_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4166 template <
bool C,
bool S>
4167 extern void __kmp_atomic_mwait_64(
int th_gtid, kmp_atomic_flag_64<C, S> *flag);
4168 extern void __kmp_mwait_oncore(
int th_gtid, kmp_flag_oncore *flag);
4170 template <
bool C,
bool S>
4171 extern void __kmp_resume_32(
int target_gtid, kmp_flag_32<C, S> *flag);
4172 template <
bool C,
bool S>
4173 extern void __kmp_resume_64(
int target_gtid, kmp_flag_64<C, S> *flag);
4174 template <
bool C,
bool S>
4175 extern void __kmp_atomic_resume_64(
int target_gtid,
4176 kmp_atomic_flag_64<C, S> *flag);
4177 extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
4179 template <
bool C,
bool S>
4180 int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
4181 kmp_flag_32<C, S> *flag,
int final_spin,
4182 int *thread_finished,
4186 kmp_int32 is_constrained);
4187 template <
bool C,
bool S>
4188 int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4189 kmp_flag_64<C, S> *flag,
int final_spin,
4190 int *thread_finished,
4194 kmp_int32 is_constrained);
4195 template <
bool C,
bool S>
4196 int __kmp_atomic_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4197 kmp_atomic_flag_64<C, S> *flag,
4198 int final_spin,
int *thread_finished,
4202 kmp_int32 is_constrained);
4203 int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
4204 kmp_flag_oncore *flag,
int final_spin,
4205 int *thread_finished,
4209 kmp_int32 is_constrained);
4211 extern int __kmp_nesting_mode;
4212 extern int __kmp_nesting_mode_nlevels;
4213 extern int *__kmp_nesting_nth_level;
4214 extern void __kmp_init_nesting_mode();
4215 extern void __kmp_set_nesting_mode_threads();
4227 if (f && f != stdout && f != stderr) {
4236 const char *env_var =
nullptr)
4238 open(filename, mode, env_var);
4245 void open(
const char *filename,
const char *mode,
4246 const char *env_var =
nullptr) {
4248 f = fopen(filename, mode);
4252 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4253 KMP_HNT(CheckEnvVar, env_var, filename), __kmp_msg_null);
4255 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4272 operator bool() {
return bool(f); }
4273 operator FILE *() {
return f; }
4276 template <
typename SourceType,
typename TargetType,
4277 bool isSourceSmaller = (
sizeof(SourceType) <
sizeof(TargetType)),
4278 bool isSourceEqual = (
sizeof(SourceType) ==
sizeof(TargetType)),
4279 bool isSourceSigned = std::is_signed<SourceType>::value,
4280 bool isTargetSigned = std::is_signed<TargetType>::value>
4281 struct kmp_convert {};
4284 template <
typename SourceType,
typename TargetType>
4285 struct kmp_convert<SourceType, TargetType, true, false, true, true> {
4286 static TargetType to(SourceType src) {
return (TargetType)src; }
4289 template <
typename SourceType,
typename TargetType>
4290 struct kmp_convert<SourceType, TargetType, false, true, true, true> {
4291 static TargetType to(SourceType src) {
return src; }
4294 template <
typename SourceType,
typename TargetType>
4295 struct kmp_convert<SourceType, TargetType, false, false, true, true> {
4296 static TargetType to(SourceType src) {
4297 KMP_ASSERT(src <=
static_cast<SourceType
>(
4298 (std::numeric_limits<TargetType>::max)()));
4299 KMP_ASSERT(src >=
static_cast<SourceType
>(
4300 (std::numeric_limits<TargetType>::min)()));
4301 return (TargetType)src;
4307 template <
typename SourceType,
typename TargetType>
4308 struct kmp_convert<SourceType, TargetType, true, false, true, false> {
4309 static TargetType to(SourceType src) {
4310 KMP_ASSERT(src >= 0);
4311 return (TargetType)src;
4315 template <
typename SourceType,
typename TargetType>
4316 struct kmp_convert<SourceType, TargetType, false, true, true, false> {
4317 static TargetType to(SourceType src) {
4318 KMP_ASSERT(src >= 0);
4319 return (TargetType)src;
4323 template <
typename SourceType,
typename TargetType>
4324 struct kmp_convert<SourceType, TargetType, false, false, true, false> {
4325 static TargetType to(SourceType src) {
4326 KMP_ASSERT(src >= 0);
4327 KMP_ASSERT(src <=
static_cast<SourceType
>(
4328 (std::numeric_limits<TargetType>::max)()));
4329 return (TargetType)src;
4335 template <
typename SourceType,
typename TargetType>
4336 struct kmp_convert<SourceType, TargetType, true, false, false, true> {
4337 static TargetType to(SourceType src) {
return (TargetType)src; }
4340 template <
typename SourceType,
typename TargetType>
4341 struct kmp_convert<SourceType, TargetType, false, true, false, true> {
4342 static TargetType to(SourceType src) {
4343 KMP_ASSERT(src <=
static_cast<SourceType
>(
4344 (std::numeric_limits<TargetType>::max)()));
4345 return (TargetType)src;
4349 template <
typename SourceType,
typename TargetType>
4350 struct kmp_convert<SourceType, TargetType, false, false, false, true> {
4351 static TargetType to(SourceType src) {
4352 KMP_ASSERT(src <=
static_cast<SourceType
>(
4353 (std::numeric_limits<TargetType>::max)()));
4354 return (TargetType)src;
4360 template <
typename SourceType,
typename TargetType>
4361 struct kmp_convert<SourceType, TargetType, true, false, false, false> {
4362 static TargetType to(SourceType src) {
return (TargetType)src; }
4365 template <
typename SourceType,
typename TargetType>
4366 struct kmp_convert<SourceType, TargetType, false, true, false, false> {
4367 static TargetType to(SourceType src) {
return src; }
4370 template <
typename SourceType,
typename TargetType>
4371 struct kmp_convert<SourceType, TargetType, false, false, false, false> {
4372 static TargetType to(SourceType src) {
4373 KMP_ASSERT(src <=
static_cast<SourceType
>(
4374 (std::numeric_limits<TargetType>::max)()));
4375 return (TargetType)src;
4379 template <
typename T1,
typename T2>
4380 static inline void __kmp_type_convert(T1 src, T2 *dest) {
4381 *dest = kmp_convert<T1, T2>::to(src);
void open(const char *filename, const char *mode, const char *env_var=nullptr)
@ KMP_IDENT_WORK_SECTIONS
@ KMP_IDENT_ATOMIC_HINT_MASK
@ KMP_IDENT_WORK_DISTRIBUTE
@ KMP_IDENT_ATOMIC_REDUCE
KMP_EXPORT kmp_int32 __kmpc_ok_to_fork(ident_t *)
KMP_EXPORT void __kmpc_fork_teams(ident_t *loc, kmp_int32 argc, kmpc_micro microtask,...)
KMP_EXPORT void __kmpc_push_num_threads(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_serialized_parallel(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_push_num_teams(ident_t *loc, kmp_int32 global_tid, kmp_int32 num_teams, kmp_int32 num_threads)
KMP_EXPORT void __kmpc_fork_call(ident_t *, kmp_int32 nargs, kmpc_micro microtask,...)
KMP_EXPORT void __kmpc_end_serialized_parallel(ident_t *, kmp_int32 global_tid)
void(* kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid,...)
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_begin(ident_t *, kmp_int32 flags)
KMP_EXPORT void __kmpc_end(ident_t *)
KMP_EXPORT void __kmpc_end_reduce(ident_t *loc, kmp_int32 global_tid, kmp_critical_name *lck)
KMP_EXPORT void __kmpc_end_barrier_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_barrier_master_nowait(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 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 void __kmpc_barrier(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_flush(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_barrier_master(ident_t *, kmp_int32 global_tid)
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)
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_taskred_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
KMP_EXPORT void * __kmpc_taskred_init(int gtid, int num_data, void *data)
KMP_EXPORT void * __kmpc_task_reduction_init(int gtid, int num_data, void *data)
KMP_EXPORT void __kmpc_proxy_task_completed_ooo(kmp_task_t *ptask)
KMP_EXPORT void __kmpc_task_reduction_modifier_fini(ident_t *loc, int gtid, int is_ws)
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 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)
KMP_EXPORT void * __kmpc_task_reduction_modifier_init(ident_t *loc, int gtid, int is_ws, int num, void *data)
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)
KMP_EXPORT void __kmpc_proxy_task_completed(kmp_int32 gtid, kmp_task_t *ptask)
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)
KMP_EXPORT void * __kmpc_task_reduction_get_th_data(int gtid, void *tg, void *d)
void(* kmpc_dtor)(void *)
KMP_EXPORT void __kmpc_threadprivate_register(ident_t *, void *data, kmpc_ctor ctor, kmpc_cctor cctor, kmpc_dtor dtor)
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)
void *(* kmpc_ctor)(void *)
void *(* kmpc_ctor_vec)(void *, size_t)
void *(* kmpc_cctor)(void *, void *)
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)
void(* kmpc_dtor_vec)(void *, size_t)
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)
KMP_EXPORT kmp_int32 __kmpc_global_num_threads(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_global_thread_num(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_in_parallel(ident_t *loc)
KMP_EXPORT kmp_int32 __kmpc_bound_thread_num(ident_t *)
KMP_EXPORT kmp_int32 __kmpc_bound_num_threads(ident_t *)
KMP_EXPORT void __kmpc_end_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
KMP_EXPORT void __kmpc_for_static_fini(ident_t *loc, kmp_int32 global_tid)
int __kmpc_dispatch_next_4(ident_t *loc, kmp_int32 gtid, kmp_int32 *p_last, kmp_int32 *p_lb, kmp_int32 *p_ub, kmp_int32 *p_st)
KMP_EXPORT void __kmpc_end_masked(ident_t *, kmp_int32 global_tid)
void __kmpc_dispatch_fini_4(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT kmp_int32 __kmpc_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_critical_with_hint(ident_t *, kmp_int32 global_tid, kmp_critical_name *, uint32_t hint)
KMP_EXPORT kmp_int32 __kmpc_single(ident_t *, kmp_int32 global_tid)
void __kmpc_doacross_init(ident_t *loc, int gtid, int num_dims, const struct kmp_dim *dims)
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)
KMP_EXPORT void __kmpc_end_master(ident_t *, kmp_int32 global_tid)
KMP_EXPORT void __kmpc_end_single(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)
void __kmpc_dispatch_fini_8(ident_t *loc, kmp_int32 gtid)
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)
void __kmpc_dispatch_fini_8u(ident_t *loc, kmp_int32 gtid)
KMP_EXPORT void __kmpc_ordered(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_masked(ident_t *, kmp_int32 global_tid, kmp_int32 filter)
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)
void __kmpc_dispatch_init_4u(ident_t *loc, kmp_int32 gtid, enum sched_type schedule, kmp_uint32 lb, kmp_uint32 ub, kmp_int32 st, kmp_int32 chunk)
void __kmpc_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)
void __kmpc_dispatch_fini_4u(ident_t *loc, kmp_int32 gtid)
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 void __kmpc_critical(ident_t *, kmp_int32 global_tid, kmp_critical_name *)
@ kmp_distribute_static_chunked
@ kmp_sch_modifier_monotonic
@ kmp_sch_modifier_nonmonotonic