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