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
105#if KMP_ARCH_X86 || KMP_ARCH_X86_64
106#include <xmmintrin.h>
110#define KMP_INTERNAL_MALLOC(sz) malloc(sz)
111#define KMP_INTERNAL_FREE(p) free(p)
112#define KMP_INTERNAL_REALLOC(p, sz) realloc((p), (sz))
113#define KMP_INTERNAL_CALLOC(n, sz) calloc((n), (sz))
115#include "kmp_debug.h"
117#include "kmp_version.h"
118#include "kmp_barrier.h"
120#include "kmp_debugger.h"
124#define KMP_HANDLE_SIGNALS (KMP_OS_UNIX || KMP_OS_WINDOWS)
126#include "kmp_wrapper_malloc.h"
129#if !defined NSIG && defined _NSIG
135#pragma weak clock_gettime
139#include "ompt-internal.h"
143#include "ompd-specific.h"
147#define UNLIKELY(x) (x)
156#ifndef USE_FAST_MEMORY
157#define USE_FAST_MEMORY 3
160#ifndef KMP_NESTED_HOT_TEAMS
161#define KMP_NESTED_HOT_TEAMS 0
162#define USE_NESTED_HOT_ARG(x)
164#if KMP_NESTED_HOT_TEAMS
165#define USE_NESTED_HOT_ARG(x) , x
167#define USE_NESTED_HOT_ARG(x)
172#ifndef USE_CMP_XCHG_FOR_BGET
173#define USE_CMP_XCHG_FOR_BGET 1
181#define KMP_NSEC_PER_SEC 1000000000L
182#define KMP_USEC_PER_SEC 1000000L
206 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
207 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
208 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
210 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
211 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
224 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
225 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
226 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
227 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
228 KMP_IDENT_OPENMP_SPEC_VERSION_MASK = 0xFF000000
249 kmp_int32 get_openmp_version() {
250 return (((
flags & KMP_IDENT_OPENMP_SPEC_VERSION_MASK) >> 24) & 0xFF);
258typedef union kmp_team kmp_team_t;
259typedef struct kmp_taskdata kmp_taskdata_t;
260typedef union kmp_task_team kmp_task_team_t;
261typedef union kmp_team kmp_team_p;
262typedef union kmp_info kmp_info_p;
263typedef union kmp_root kmp_root_p;
265template <
bool C = false,
bool S = true>
class kmp_flag_32;
266template <
bool C = false,
bool S = true>
class kmp_flag_64;
267template <
bool C = false,
bool S = true>
class kmp_atomic_flag_64;
268class kmp_flag_oncore;
278#define KMP_PACK_64(HIGH_32, LOW_32) \
279 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32)))
284 while (*(_x) == ' ' || *(_x) == '\t') \
287#define SKIP_DIGITS(_x) \
289 while (*(_x) >= '0' && *(_x) <= '9') \
292#define SKIP_TOKEN(_x) \
294 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \
295 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \
298#define SKIP_TO(_x, _c) \
300 while (*(_x) != '\0' && *(_x) != (_c)) \
306#define KMP_MAX(x, y) ((x) > (y) ? (x) : (y))
307#define KMP_MIN(x, y) ((x) < (y) ? (x) : (y))
312enum kmp_state_timer {
322#ifdef USE_LOAD_BALANCE
323 dynamic_load_balance,
326 dynamic_thread_limit,
332#ifndef KMP_SCHED_TYPE_DEFINED
333#define KMP_SCHED_TYPE_DEFINED
334typedef enum kmp_sched {
337 kmp_sched_static = 1,
338 kmp_sched_dynamic = 2,
339 kmp_sched_guided = 3,
341 kmp_sched_upper_std = 5,
342 kmp_sched_lower_ext = 100,
343 kmp_sched_trapezoidal = 101,
344#if KMP_STATIC_STEAL_ENABLED
345 kmp_sched_static_steal = 102,
348 kmp_sched_default = kmp_sched_static,
349 kmp_sched_monotonic = 0x80000000
359 kmp_sch_static_chunked = 33,
361 kmp_sch_dynamic_chunked = 35,
363 kmp_sch_runtime = 37,
365 kmp_sch_trapezoidal = 39,
368 kmp_sch_static_greedy = 40,
369 kmp_sch_static_balanced = 41,
371 kmp_sch_guided_iterative_chunked = 42,
372 kmp_sch_guided_analytical_chunked = 43,
374 kmp_sch_static_steal = 44,
377 kmp_sch_static_balanced_chunked = 45,
385 kmp_ord_static_chunked = 65,
387 kmp_ord_dynamic_chunked = 67,
388 kmp_ord_guided_chunked = 68,
389 kmp_ord_runtime = 69,
391 kmp_ord_trapezoidal = 71,
404 kmp_nm_static_chunked =
407 kmp_nm_dynamic_chunked = 163,
409 kmp_nm_runtime = 165,
411 kmp_nm_trapezoidal = 167,
414 kmp_nm_static_greedy = 168,
415 kmp_nm_static_balanced = 169,
417 kmp_nm_guided_iterative_chunked = 170,
418 kmp_nm_guided_analytical_chunked = 171,
419 kmp_nm_static_steal =
422 kmp_nm_ord_static_chunked = 193,
424 kmp_nm_ord_dynamic_chunked = 195,
425 kmp_nm_ord_guided_chunked = 196,
426 kmp_nm_ord_runtime = 197,
428 kmp_nm_ord_trapezoidal = 199,
450#define SCHEDULE_WITHOUT_MODIFIERS(s) \
453#define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0)
454#define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0)
455#define SCHEDULE_HAS_NO_MODIFIERS(s) \
456 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0)
457#define SCHEDULE_GET_MODIFIERS(s) \
458 ((enum sched_type)( \
459 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)))
460#define SCHEDULE_SET_MODIFIERS(s, m) \
461 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m))
462#define SCHEDULE_NONMONOTONIC 0
463#define SCHEDULE_MONOTONIC 1
470__kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
472 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
473 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
479__kmp_sched_apply_mods_intkind(kmp_sched_t kind,
481 if ((
int)kind & (
int)kmp_sched_monotonic) {
482 *internal_kind = (
enum sched_type)((
int)*internal_kind |
488static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
489 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
493typedef union kmp_r_sched {
512enum clock_function_type {
513 clock_function_gettimeofday,
514 clock_function_clock_gettime
519enum mic_type { non_mic, mic1, mic2, mic3, dummy };
524#undef KMP_FAST_REDUCTION_BARRIER
525#define KMP_FAST_REDUCTION_BARRIER 1
527#undef KMP_FAST_REDUCTION_CORE_DUO
528#if KMP_ARCH_X86 || KMP_ARCH_X86_64
529#define KMP_FAST_REDUCTION_CORE_DUO 1
532enum _reduction_method {
533 reduction_method_not_defined = 0,
534 critical_reduce_block = (1 << 8),
535 atomic_reduce_block = (2 << 8),
536 tree_reduce_block = (3 << 8),
537 empty_reduce_block = (4 << 8)
552#if KMP_FAST_REDUCTION_BARRIER
553#define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
554 ((reduction_method) | (barrier_type))
556#define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
557 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00)))
559#define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \
560 ((enum barrier_type)((packed_reduction_method) & (0x000000FF)))
562#define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
565#define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
566 (packed_reduction_method)
568#define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier)
571#define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \
572 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \
573 (which_reduction_block))
575#if KMP_FAST_REDUCTION_BARRIER
576#define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \
577 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier))
579#define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \
580 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier))
583typedef int PACKED_REDUCTION_METHOD_T;
591#pragma warning(disable : 271 310)
621typedef enum kmp_hw_core_type_t {
622 KMP_HW_CORE_TYPE_UNKNOWN = 0x0,
623#if KMP_ARCH_X86 || KMP_ARCH_X86_64
624 KMP_HW_CORE_TYPE_ATOM = 0x20,
625 KMP_HW_CORE_TYPE_CORE = 0x40,
626 KMP_HW_MAX_NUM_CORE_TYPES = 3,
628 KMP_HW_MAX_NUM_CORE_TYPES = 1,
632#define KMP_HW_MAX_NUM_CORE_EFFS 8
634#define KMP_DEBUG_ASSERT_VALID_HW_TYPE(type) \
635 KMP_DEBUG_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
636#define KMP_ASSERT_VALID_HW_TYPE(type) \
637 KMP_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
639#define KMP_FOREACH_HW_TYPE(type) \
640 for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; \
641 type = (kmp_hw_t)((int)type + 1))
643const char *__kmp_hw_get_keyword(kmp_hw_t type,
bool plural =
false);
644const char *__kmp_hw_get_catalog_string(kmp_hw_t type,
bool plural =
false);
645const char *__kmp_hw_get_core_type_string(kmp_hw_core_type_t type);
648#if KMP_AFFINITY_SUPPORTED
652#if _MSC_VER < 1600 && KMP_MSVC_COMPAT
653typedef struct GROUP_AFFINITY {
659#if KMP_GROUP_AFFINITY
660extern int __kmp_num_proc_groups;
662static const int __kmp_num_proc_groups = 1;
664typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
665extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
667typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
668extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
670typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
671extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
673typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
675extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
679extern hwloc_topology_t __kmp_hwloc_topology;
680extern int __kmp_hwloc_error;
683extern size_t __kmp_affin_mask_size;
684#define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0)
685#define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0)
686#define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size)
687#define KMP_CPU_SET_ITERATE(i, mask) \
688 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i))
689#define KMP_CPU_SET(i, mask) (mask)->set(i)
690#define KMP_CPU_ISSET(i, mask) (mask)->is_set(i)
691#define KMP_CPU_CLR(i, mask) (mask)->clear(i)
692#define KMP_CPU_ZERO(mask) (mask)->zero()
693#define KMP_CPU_ISEMPTY(mask) (mask)->empty()
694#define KMP_CPU_COPY(dest, src) (dest)->copy(src)
695#define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src)
696#define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not()
697#define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src)
698#define KMP_CPU_EQUAL(dest, src) (dest)->is_equal(src)
699#define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask())
700#define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr)
701#define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr)
702#define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr)
703#define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr)
704#define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr)
705#define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i)
706#define KMP_CPU_ALLOC_ARRAY(arr, n) \
707 (arr = __kmp_affinity_dispatch->allocate_mask_array(n))
708#define KMP_CPU_FREE_ARRAY(arr, n) \
709 __kmp_affinity_dispatch->deallocate_mask_array(arr)
710#define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n)
711#define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n)
712#define __kmp_get_system_affinity(mask, abort_bool) \
713 (mask)->get_system_affinity(abort_bool)
714#define __kmp_set_system_affinity(mask, abort_bool) \
715 (mask)->set_system_affinity(abort_bool)
716#define __kmp_get_proc_group(mask) (mask)->get_proc_group()
722 void *
operator new(
size_t n);
723 void operator delete(
void *p);
724 void *
operator new[](
size_t n);
725 void operator delete[](
void *p);
728 virtual void set(
int i) {}
730 virtual bool is_set(
int i)
const {
return false; }
732 virtual void clear(
int i) {}
734 virtual void zero() {}
736 virtual bool empty()
const {
return true; }
738 virtual void copy(
const Mask *src) {}
740 virtual void bitwise_and(
const Mask *rhs) {}
742 virtual void bitwise_or(
const Mask *rhs) {}
744 virtual void bitwise_not() {}
746 virtual bool is_equal(
const Mask *rhs)
const {
return false; }
749 virtual int begin()
const {
return 0; }
750 virtual int end()
const {
return 0; }
751 virtual int next(
int previous)
const {
return 0; }
753 virtual int set_process_affinity(
bool abort_on_error)
const {
return -1; }
756 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
758 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
761 virtual int get_proc_group()
const {
return -1; }
762 int get_max_cpu()
const {
765 KMP_CPU_SET_ITERATE(cpu,
this) {
772 void *
operator new(
size_t n);
773 void operator delete(
void *p);
775 virtual ~KMPAffinity() =
default;
777 virtual void determine_capable(
const char *env_var) {}
779 virtual void bind_thread(
int proc) {}
781 virtual Mask *allocate_mask() {
return nullptr; }
782 virtual void deallocate_mask(Mask *m) {}
783 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
784 virtual void deallocate_mask_array(Mask *m) {}
785 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
786 static void pick_api();
787 static void destroy_api();
795 virtual api_type get_api_type()
const {
801 static bool picked_api;
804typedef KMPAffinity::Mask kmp_affin_mask_t;
805extern KMPAffinity *__kmp_affinity_dispatch;
807class kmp_affinity_raii_t {
808 kmp_affin_mask_t *mask;
812 kmp_affinity_raii_t(
const kmp_affin_mask_t *new_mask =
nullptr)
814 if (KMP_AFFINITY_CAPABLE()) {
816 KMP_ASSERT(mask != NULL);
817 __kmp_get_system_affinity(mask,
true);
819 __kmp_set_system_affinity(new_mask,
true);
823 if (!restored && KMP_AFFINITY_CAPABLE()) {
824 __kmp_set_system_affinity(mask,
true);
829 ~kmp_affinity_raii_t() { restore(); }
834#define KMP_AFFIN_MASK_PRINT_LEN 1024
848enum affinity_top_method {
849 affinity_top_method_all = 0,
850#if KMP_ARCH_X86 || KMP_ARCH_X86_64
851 affinity_top_method_apicid,
852 affinity_top_method_x2apicid,
853 affinity_top_method_x2apicid_1f,
855 affinity_top_method_cpuinfo,
856#if KMP_GROUP_AFFINITY
857 affinity_top_method_group,
859 affinity_top_method_flat,
861 affinity_top_method_hwloc,
863 affinity_top_method_default
866#define affinity_respect_mask_default (2)
868typedef struct kmp_affinity_flags_t {
870 unsigned verbose : 1;
871 unsigned warnings : 1;
872 unsigned respect : 2;
874 unsigned initialized : 1;
875 unsigned core_types_gran : 1;
876 unsigned core_effs_gran : 1;
877 unsigned omp_places : 1;
878 unsigned reserved : 22;
879} kmp_affinity_flags_t;
880KMP_BUILD_ASSERT(
sizeof(kmp_affinity_flags_t) == 4);
882typedef struct kmp_affinity_ids_t {
883 int ids[KMP_HW_LAST];
884 int operator[](
size_t idx)
const {
return ids[idx]; }
885 int &operator[](
size_t idx) {
return ids[idx]; }
886 kmp_affinity_ids_t &operator=(
const kmp_affinity_ids_t &rhs) {
887 for (
int i = 0; i < KMP_HW_LAST; ++i)
893typedef struct kmp_affinity_attrs_t {
897 unsigned reserved : 15;
898} kmp_affinity_attrs_t;
899#define KMP_AFFINITY_ATTRS_UNKNOWN \
900 { KMP_HW_CORE_TYPE_UNKNOWN, kmp_hw_attr_t::UNKNOWN_CORE_EFF, 0, 0 }
902typedef struct kmp_affinity_t {
904 enum affinity_type type;
907 kmp_affinity_attrs_t core_attr_gran;
910 kmp_affinity_flags_t flags;
912 kmp_affin_mask_t *masks;
913 kmp_affinity_ids_t *ids;
914 kmp_affinity_attrs_t *attrs;
915 unsigned num_os_id_masks;
916 kmp_affin_mask_t *os_id_masks;
920#define KMP_AFFINITY_INIT(env) \
922 nullptr, affinity_default, KMP_HW_UNKNOWN, -1, KMP_AFFINITY_ATTRS_UNKNOWN, \
924 {TRUE, FALSE, TRUE, affinity_respect_mask_default, FALSE, FALSE, \
925 FALSE, FALSE, FALSE}, \
926 0, nullptr, nullptr, nullptr, 0, nullptr, env \
929extern enum affinity_top_method __kmp_affinity_top_method;
930extern kmp_affinity_t __kmp_affinity;
931extern kmp_affinity_t __kmp_hh_affinity;
932extern kmp_affinity_t *__kmp_affinities[2];
934extern void __kmp_affinity_bind_thread(
int which);
936extern kmp_affin_mask_t *__kmp_affin_fullMask;
937extern kmp_affin_mask_t *__kmp_affin_origMask;
938extern char *__kmp_cpuinfo_file;
943typedef enum kmp_proc_bind_t {
953typedef struct kmp_nested_proc_bind_t {
954 kmp_proc_bind_t *bind_types;
957} kmp_nested_proc_bind_t;
959extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
960extern kmp_proc_bind_t __kmp_teams_proc_bind;
962extern int __kmp_display_affinity;
963extern char *__kmp_affinity_format;
964static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
966extern int __kmp_tool;
967extern char *__kmp_tool_libraries;
970#if KMP_AFFINITY_SUPPORTED
971#define KMP_PLACE_ALL (-1)
972#define KMP_PLACE_UNDEFINED (-2)
974#define KMP_AFFINITY_NON_PROC_BIND \
975 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \
976 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \
977 (__kmp_affinity.num_masks > 0 || __kmp_affinity.type == affinity_balanced))
980extern int __kmp_affinity_num_places;
982typedef enum kmp_cancel_kind_t {
991typedef struct kmp_hws_item {
996extern kmp_hws_item_t __kmp_hws_socket;
997extern kmp_hws_item_t __kmp_hws_die;
998extern kmp_hws_item_t __kmp_hws_node;
999extern kmp_hws_item_t __kmp_hws_tile;
1000extern kmp_hws_item_t __kmp_hws_core;
1001extern kmp_hws_item_t __kmp_hws_proc;
1002extern int __kmp_hws_requested;
1003extern int __kmp_hws_abs_flag;
1007#define KMP_PAD(type, sz) \
1008 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1))
1012#define KMP_GTID_DNE (-2)
1013#define KMP_GTID_SHUTDOWN (-3)
1014#define KMP_GTID_MONITOR (-4)
1015#define KMP_GTID_UNKNOWN (-5)
1016#define KMP_GTID_MIN (-6)
1022typedef uintptr_t omp_uintptr_t;
1025 omp_atk_sync_hint = 1,
1026 omp_atk_alignment = 2,
1028 omp_atk_pool_size = 4,
1029 omp_atk_fallback = 5,
1030 omp_atk_fb_data = 6,
1032 omp_atk_partition = 8
1033} omp_alloctrait_key_t;
1038 omp_atv_contended = 3,
1039 omp_atv_uncontended = 4,
1040 omp_atv_serialized = 5,
1041 omp_atv_sequential = omp_atv_serialized,
1042 omp_atv_private = 6,
1046 omp_atv_cgroup = 10,
1047 omp_atv_default_mem_fb = 11,
1048 omp_atv_null_fb = 12,
1049 omp_atv_abort_fb = 13,
1050 omp_atv_allocator_fb = 14,
1051 omp_atv_environment = 15,
1052 omp_atv_nearest = 16,
1053 omp_atv_blocked = 17,
1054 omp_atv_interleaved = 18
1055} omp_alloctrait_value_t;
1056#define omp_atv_default ((omp_uintptr_t)-1)
1058typedef void *omp_memspace_handle_t;
1059extern omp_memspace_handle_t
const omp_default_mem_space;
1060extern omp_memspace_handle_t
const omp_large_cap_mem_space;
1061extern omp_memspace_handle_t
const omp_const_mem_space;
1062extern omp_memspace_handle_t
const omp_high_bw_mem_space;
1063extern omp_memspace_handle_t
const omp_low_lat_mem_space;
1064extern omp_memspace_handle_t
const llvm_omp_target_host_mem_space;
1065extern omp_memspace_handle_t
const llvm_omp_target_shared_mem_space;
1066extern omp_memspace_handle_t
const llvm_omp_target_device_mem_space;
1069 omp_alloctrait_key_t key;
1070 omp_uintptr_t value;
1073typedef void *omp_allocator_handle_t;
1074extern omp_allocator_handle_t
const omp_null_allocator;
1075extern omp_allocator_handle_t
const omp_default_mem_alloc;
1076extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
1077extern omp_allocator_handle_t
const omp_const_mem_alloc;
1078extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
1079extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
1080extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
1081extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
1082extern omp_allocator_handle_t
const omp_thread_mem_alloc;
1083extern omp_allocator_handle_t
const llvm_omp_target_host_mem_alloc;
1084extern omp_allocator_handle_t
const llvm_omp_target_shared_mem_alloc;
1085extern omp_allocator_handle_t
const llvm_omp_target_device_mem_alloc;
1086extern omp_allocator_handle_t
const kmp_max_mem_alloc;
1087extern omp_allocator_handle_t __kmp_def_allocator;
1092extern int __kmp_memkind_available;
1094typedef omp_memspace_handle_t kmp_memspace_t;
1096typedef struct kmp_allocator_t {
1097 omp_memspace_handle_t memspace;
1100 omp_alloctrait_value_t fb;
1101 kmp_allocator_t *fb_data;
1102 kmp_uint64 pool_size;
1103 kmp_uint64 pool_used;
1107extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
1108 omp_memspace_handle_t,
1110 omp_alloctrait_t traits[]);
1111extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
1112extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
1113extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
1115extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
1116extern void *__kmpc_aligned_alloc(
int gtid,
size_t align,
size_t sz,
1117 omp_allocator_handle_t al);
1118extern void *__kmpc_calloc(
int gtid,
size_t nmemb,
size_t sz,
1119 omp_allocator_handle_t al);
1120extern void *__kmpc_realloc(
int gtid,
void *ptr,
size_t sz,
1121 omp_allocator_handle_t al,
1122 omp_allocator_handle_t free_al);
1123extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1125extern void *__kmp_alloc(
int gtid,
size_t align,
size_t sz,
1126 omp_allocator_handle_t al);
1127extern void *__kmp_calloc(
int gtid,
size_t align,
size_t nmemb,
size_t sz,
1128 omp_allocator_handle_t al);
1129extern void *__kmp_realloc(
int gtid,
void *ptr,
size_t sz,
1130 omp_allocator_handle_t al,
1131 omp_allocator_handle_t free_al);
1132extern void ___kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1134extern void __kmp_init_memkind();
1135extern void __kmp_fini_memkind();
1136extern void __kmp_init_target_mem();
1140#if ENABLE_LIBOMPTARGET
1141extern void __kmp_init_target_task();
1146#define KMP_UINT64_MAX \
1147 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1)))
1149#define KMP_MIN_NTH 1
1152#if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX
1153#define KMP_MAX_NTH PTHREAD_THREADS_MAX
1155#define KMP_MAX_NTH INT_MAX
1159#ifdef PTHREAD_STACK_MIN
1160#define KMP_MIN_STKSIZE ((size_t)PTHREAD_STACK_MIN)
1162#define KMP_MIN_STKSIZE ((size_t)(32 * 1024))
1165#define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1168#define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024))
1169#elif KMP_ARCH_X86_64
1170#define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
1171#define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024))
1173#define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024))
1176#define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024))
1177#define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024))
1178#define KMP_MAX_MALLOC_POOL_INCR \
1179 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1181#define KMP_MIN_STKOFFSET (0)
1182#define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE
1184#define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET
1186#define KMP_DEFAULT_STKOFFSET CACHE_LINE
1189#define KMP_MIN_STKPADDING (0)
1190#define KMP_MAX_STKPADDING (2 * 1024 * 1024)
1192#define KMP_BLOCKTIME_MULTIPLIER \
1194#define KMP_MIN_BLOCKTIME (0)
1195#define KMP_MAX_BLOCKTIME \
1199#define KMP_DEFAULT_BLOCKTIME (__kmp_is_hybrid_cpu() ? (0) : (200))
1202#define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))
1203#define KMP_MIN_MONITOR_WAKEUPS (1)
1204#define KMP_MAX_MONITOR_WAKEUPS (1000)
1208#define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1209 (((blocktime) == KMP_MAX_BLOCKTIME) ? (monitor_wakeups) \
1210 : ((blocktime) == KMP_MIN_BLOCKTIME) ? KMP_MAX_MONITOR_WAKEUPS \
1211 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \
1212 ? (monitor_wakeups) \
1213 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime))
1217#define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1218 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \
1219 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)))
1221#define KMP_BLOCKTIME(team, tid) \
1222 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime)
1223#if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
1225extern kmp_uint64 __kmp_ticks_per_msec;
1226#if KMP_COMPILER_ICC || KMP_COMPILER_ICX
1227#define KMP_NOW() ((kmp_uint64)_rdtsc())
1229#define KMP_NOW() __kmp_hardware_timestamp()
1231#define KMP_NOW_MSEC() (KMP_NOW() / __kmp_ticks_per_msec)
1232#define KMP_BLOCKTIME_INTERVAL(team, tid) \
1233 (KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_msec)
1234#define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW())
1237extern kmp_uint64 __kmp_now_nsec();
1238#define KMP_NOW() __kmp_now_nsec()
1239#define KMP_NOW_MSEC() (KMP_NOW() / KMP_USEC_PER_SEC)
1240#define KMP_BLOCKTIME_INTERVAL(team, tid) \
1241 (KMP_BLOCKTIME(team, tid) * KMP_USEC_PER_SEC)
1242#define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW())
1246#define KMP_MIN_STATSCOLS 40
1247#define KMP_MAX_STATSCOLS 4096
1248#define KMP_DEFAULT_STATSCOLS 80
1250#define KMP_MIN_INTERVAL 0
1251#define KMP_MAX_INTERVAL (INT_MAX - 1)
1252#define KMP_DEFAULT_INTERVAL 0
1254#define KMP_MIN_CHUNK 1
1255#define KMP_MAX_CHUNK (INT_MAX - 1)
1256#define KMP_DEFAULT_CHUNK 1
1258#define KMP_MIN_DISP_NUM_BUFF 1
1259#define KMP_DFLT_DISP_NUM_BUFF 7
1260#define KMP_MAX_DISP_NUM_BUFF 4096
1262#define KMP_MAX_ORDERED 8
1264#define KMP_MAX_FIELDS 32
1266#define KMP_MAX_BRANCH_BITS 31
1268#define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX
1270#define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX
1272#define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX
1277#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1278#define KMP_TLS_GTID_MIN 5
1280#define KMP_TLS_GTID_MIN INT_MAX
1283#define KMP_MASTER_TID(tid) (0 == (tid))
1284#define KMP_WORKER_TID(tid) (0 != (tid))
1286#define KMP_MASTER_GTID(gtid) (0 == __kmp_tid_from_gtid((gtid)))
1287#define KMP_WORKER_GTID(gtid) (0 != __kmp_tid_from_gtid((gtid)))
1288#define KMP_INITIAL_GTID(gtid) (0 == (gtid))
1292#define TRUE (!FALSE)
1298#define KMP_INIT_WAIT 64U
1299#define KMP_NEXT_WAIT 32U
1301#define KMP_INIT_WAIT 1024U
1302#define KMP_NEXT_WAIT 512U
1305#define KMP_INIT_WAIT 1024U
1306#define KMP_NEXT_WAIT 512U
1307#elif KMP_OS_DRAGONFLY
1309#define KMP_INIT_WAIT 1024U
1310#define KMP_NEXT_WAIT 512U
1313#define KMP_INIT_WAIT 1024U
1314#define KMP_NEXT_WAIT 512U
1317#define KMP_INIT_WAIT 1024U
1318#define KMP_NEXT_WAIT 512U
1321#define KMP_INIT_WAIT 1024U
1322#define KMP_NEXT_WAIT 512U
1325#define KMP_INIT_WAIT 1024U
1326#define KMP_NEXT_WAIT 512U
1329#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1330typedef struct kmp_cpuid {
1337typedef struct kmp_cpuinfo_flags_t {
1340 unsigned hybrid : 1;
1341 unsigned reserved : 29;
1342} kmp_cpuinfo_flags_t;
1344typedef struct kmp_cpuinfo {
1351 kmp_cpuinfo_flags_t flags;
1355 kmp_uint64 frequency;
1356 char name[3 *
sizeof(kmp_cpuid_t)];
1359extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1364static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1365 __asm__ __volatile__(
"cpuid"
1366 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1367 :
"a"(leaf),
"c"(subleaf));
1370static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1371 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1374static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1375 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1377static inline void __kmp_clear_x87_fpu_status_word() {
1380 struct x87_fpu_state {
1389 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1390 __asm__ __volatile__(
"fstenv %0\n\t"
1391 "andw $0x7f00, %1\n\t"
1393 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1395 __asm__ __volatile__(
"fnclex");
1399static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1400static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1402static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1403static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1407extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1408extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1409extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1410extern void __kmp_clear_x87_fpu_status_word();
1411static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1412static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1415#define KMP_X86_MXCSR_MASK 0xffffffc0
1420#if KMP_HAVE_WAITPKG_INTRINSICS
1421#if KMP_HAVE_IMMINTRIN_H
1422#include <immintrin.h>
1423#elif KMP_HAVE_INTRIN_H
1428KMP_ATTRIBUTE_TARGET_WAITPKG
1429static inline int __kmp_tpause(uint32_t hint, uint64_t counter) {
1430#if !KMP_HAVE_WAITPKG_INTRINSICS
1431 uint32_t timeHi = uint32_t(counter >> 32);
1432 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1434 __asm__
volatile(
"#tpause\n.byte 0x66, 0x0F, 0xAE, 0xF1\n"
1440 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1444 return _tpause(hint, counter);
1447KMP_ATTRIBUTE_TARGET_WAITPKG
1448static inline void __kmp_umonitor(
void *cacheline) {
1449#if !KMP_HAVE_WAITPKG_INTRINSICS
1450 __asm__
volatile(
"# umonitor\n.byte 0xF3, 0x0F, 0xAE, 0x01 "
1455 _umonitor(cacheline);
1458KMP_ATTRIBUTE_TARGET_WAITPKG
1459static inline int __kmp_umwait(uint32_t hint, uint64_t counter) {
1460#if !KMP_HAVE_WAITPKG_INTRINSICS
1461 uint32_t timeHi = uint32_t(counter >> 32);
1462 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1464 __asm__
volatile(
"#umwait\n.byte 0xF2, 0x0F, 0xAE, 0xF1\n"
1470 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1474 return _umwait(hint, counter);
1479#include <pmmintrin.h>
1484__attribute__((target(
"sse3")))
1487__kmp_mm_monitor(
void *cacheline,
unsigned extensions,
unsigned hints) {
1488 _mm_monitor(cacheline, extensions, hints);
1491__attribute__((target(
"sse3")))
1494__kmp_mm_mwait(
unsigned extensions,
unsigned hints) {
1495 _mm_mwait(extensions, hints);
1500extern void __kmp_x86_pause(
void);
1506static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1508static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1510#define KMP_CPU_PAUSE() __kmp_x86_pause()
1512#define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1")
1513#define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2")
1514#define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory")
1515#define KMP_CPU_PAUSE() \
1517 KMP_PPC64_PRI_LOW(); \
1518 KMP_PPC64_PRI_MED(); \
1519 KMP_PPC64_PRI_LOC_MB(); \
1522#define KMP_CPU_PAUSE()
1525#define KMP_INIT_YIELD(count) \
1526 { (count) = __kmp_yield_init; }
1528#define KMP_INIT_BACKOFF(time) \
1529 { (time) = __kmp_pause_init; }
1531#define KMP_OVERSUBSCRIBED \
1532 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc))
1534#define KMP_TRY_YIELD \
1535 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED)))
1537#define KMP_TRY_YIELD_OVERSUB \
1538 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED))
1540#define KMP_YIELD(cond) \
1543 if ((cond) && (KMP_TRY_YIELD)) \
1547#define KMP_YIELD_OVERSUB() \
1550 if ((KMP_TRY_YIELD_OVERSUB)) \
1556#define KMP_YIELD_SPIN(count) \
1559 if (KMP_TRY_YIELD) { \
1563 (count) = __kmp_yield_next; \
1574#define KMP_TPAUSE_MAX_MASK ((kmp_uint64)0xFFFF)
1575#define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1577 if (__kmp_tpause_enabled) { \
1578 if (KMP_OVERSUBSCRIBED) { \
1579 __kmp_tpause(0, (time)); \
1581 __kmp_tpause(__kmp_tpause_hint, (time)); \
1583 (time) = (time << 1 | 1) & KMP_TPAUSE_MAX_MASK; \
1586 if ((KMP_TRY_YIELD_OVERSUB)) { \
1588 } else if (__kmp_use_yield == 1) { \
1592 (count) = __kmp_yield_next; \
1598#define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1601 if ((KMP_TRY_YIELD_OVERSUB)) \
1603 else if (__kmp_use_yield == 1) { \
1607 (count) = __kmp_yield_next; \
1627 ct_ordered_in_parallel,
1635#define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered)
1639 enum cons_type type;
1646 int p_top, w_top, s_top;
1647 int stack_size, stack_top;
1648 struct cons_data *stack_data;
1651struct kmp_region_info {
1653 int offset[KMP_MAX_FIELDS];
1654 int length[KMP_MAX_FIELDS];
1661typedef HANDLE kmp_thread_t;
1662typedef DWORD kmp_key_t;
1666typedef pthread_t kmp_thread_t;
1667typedef pthread_key_t kmp_key_t;
1670extern kmp_key_t __kmp_gtid_threadprivate_key;
1672typedef struct kmp_sys_info {
1686typedef int kmp_itt_mark_t;
1687#define KMP_ITT_DEBUG 0
1690typedef kmp_int32 kmp_critical_name[8];
1701typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1702typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1719typedef void *(*kmpc_ctor)(
void *);
1732typedef void *(*kmpc_cctor)(
void *,
void *);
1742typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1754typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1762typedef struct kmp_cached_addr {
1764 void ***compiler_cache;
1766 struct kmp_cached_addr *next;
1769struct private_data {
1770 struct private_data *next;
1776struct private_common {
1777 struct private_common *next;
1778 struct private_common *link;
1784struct shared_common {
1785 struct shared_common *next;
1786 struct private_data *pod_init;
1806#define KMP_HASH_TABLE_LOG2 9
1807#define KMP_HASH_TABLE_SIZE \
1808 (1 << KMP_HASH_TABLE_LOG2)
1809#define KMP_HASH_SHIFT 3
1810#define KMP_HASH(x) \
1811 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1))
1813struct common_table {
1814 struct private_common *data[KMP_HASH_TABLE_SIZE];
1817struct shared_table {
1818 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1823#if KMP_USE_HIER_SCHED
1826typedef struct kmp_hier_private_bdata_t {
1827 kmp_int32 num_active;
1829 kmp_uint64 wait_val[2];
1830} kmp_hier_private_bdata_t;
1833typedef struct kmp_sched_flags {
1834 unsigned ordered : 1;
1835 unsigned nomerge : 1;
1836 unsigned contains_last : 1;
1837#if KMP_USE_HIER_SCHED
1838 unsigned use_hier : 1;
1839 unsigned unused : 28;
1841 unsigned unused : 29;
1845KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1847#if KMP_STATIC_STEAL_ENABLED
1848typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1855 kmp_lock_t *steal_lock;
1862 struct KMP_ALIGN(32) {
1869 kmp_uint32 ordered_lower;
1870 kmp_uint32 ordered_upper;
1872 kmp_int32 last_upper;
1874} dispatch_private_info32_t;
1876typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1883 kmp_lock_t *steal_lock;
1892 struct KMP_ALIGN(32) {
1899 kmp_uint64 ordered_lower;
1900 kmp_uint64 ordered_upper;
1902 kmp_int64 last_upper;
1904} dispatch_private_info64_t;
1906typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1919 kmp_uint32 ordered_lower;
1920 kmp_uint32 ordered_upper;
1922 kmp_int32 last_upper;
1924} dispatch_private_info32_t;
1926typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1940 kmp_uint64 ordered_lower;
1941 kmp_uint64 ordered_upper;
1943 kmp_int64 last_upper;
1945} dispatch_private_info64_t;
1948typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1949 union private_info {
1950 dispatch_private_info32_t p32;
1951 dispatch_private_info64_t p64;
1954 kmp_sched_flags_t flags;
1955 std::atomic<kmp_uint32> steal_flag;
1956 kmp_int32 ordered_bumped;
1958 struct dispatch_private_info *next;
1959 kmp_int32 type_size;
1960#if KMP_USE_HIER_SCHED
1964 enum cons_type pushed_ws;
1965} dispatch_private_info_t;
1967typedef struct dispatch_shared_info32 {
1970 volatile kmp_uint32 iteration;
1971 volatile kmp_int32 num_done;
1972 volatile kmp_uint32 ordered_iteration;
1974 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1975} dispatch_shared_info32_t;
1977typedef struct dispatch_shared_info64 {
1980 volatile kmp_uint64 iteration;
1981 volatile kmp_int64 num_done;
1982 volatile kmp_uint64 ordered_iteration;
1984 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1985} dispatch_shared_info64_t;
1987typedef struct dispatch_shared_info {
1989 dispatch_shared_info32_t s32;
1990 dispatch_shared_info64_t s64;
1992 volatile kmp_uint32 buffer_index;
1993 volatile kmp_int32 doacross_buf_idx;
1994 volatile kmp_uint32 *doacross_flags;
1995 kmp_int32 doacross_num_done;
1996#if KMP_USE_HIER_SCHED
2005} dispatch_shared_info_t;
2007typedef struct kmp_disp {
2009 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
2011 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
2013 dispatch_shared_info_t *th_dispatch_sh_current;
2014 dispatch_private_info_t *th_dispatch_pr_current;
2016 dispatch_private_info_t *th_disp_buffer;
2017 kmp_uint32 th_disp_index;
2018 kmp_int32 th_doacross_buf_idx;
2019 volatile kmp_uint32 *th_doacross_flags;
2020 kmp_int64 *th_doacross_info;
2021#if KMP_USE_INTERNODE_ALIGNMENT
2022 char more_padding[INTERNODE_CACHE_LINE];
2030#define KMP_INIT_BARRIER_STATE 0
2031#define KMP_BARRIER_SLEEP_BIT 0
2032#define KMP_BARRIER_UNUSED_BIT 1
2033#define KMP_BARRIER_BUMP_BIT 2
2035#define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT)
2036#define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT)
2037#define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT)
2039#if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT)
2040#error "Barrier sleep bit must be smaller than barrier bump bit"
2042#if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT)
2043#error "Barrier unused bit must be smaller than barrier bump bit"
2047#define KMP_BARRIER_NOT_WAITING 0
2048#define KMP_BARRIER_OWN_FLAG \
2050#define KMP_BARRIER_PARENT_FLAG \
2052#define KMP_BARRIER_SWITCH_TO_OWN_FLAG \
2054#define KMP_BARRIER_SWITCHING \
2057#define KMP_NOT_SAFE_TO_REAP \
2059#define KMP_SAFE_TO_REAP 1
2071 bs_plain_barrier = 0,
2073 bs_forkjoin_barrier,
2074#if KMP_FAST_REDUCTION_BARRIER
2075 bs_reduction_barrier,
2081#if !KMP_FAST_REDUCTION_BARRIER
2082#define bs_reduction_barrier bs_plain_barrier
2085typedef enum kmp_bar_pat {
2092 bp_hierarchical_bar = 3,
2097#define KMP_BARRIER_ICV_PUSH 1
2100typedef struct kmp_internal_control {
2101 int serial_nesting_level;
2114 int max_active_levels;
2117 kmp_proc_bind_t proc_bind;
2118 kmp_int32 default_device;
2119 struct kmp_internal_control *next;
2120} kmp_internal_control_t;
2122static inline void copy_icvs(kmp_internal_control_t *dst,
2123 kmp_internal_control_t *src) {
2128typedef struct KMP_ALIGN_CACHE kmp_bstate {
2133 kmp_internal_control_t th_fixed_icvs;
2136 volatile kmp_uint64 b_go;
2137 KMP_ALIGN_CACHE
volatile kmp_uint64
2139 kmp_uint32 *skip_per_level;
2140 kmp_uint32 my_level;
2141 kmp_int32 parent_tid;
2144 struct kmp_bstate *parent_bar;
2146 kmp_uint64 leaf_state;
2148 kmp_uint8 base_leaf_kids;
2149 kmp_uint8 leaf_kids;
2151 kmp_uint8 wait_flag;
2152 kmp_uint8 use_oncore_barrier;
2157 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
2161union KMP_ALIGN_CACHE kmp_barrier_union {
2163 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
2167typedef union kmp_barrier_union kmp_balign_t;
2170union KMP_ALIGN_CACHE kmp_barrier_team_union {
2172 char b_pad[CACHE_LINE];
2174 kmp_uint64 b_arrived;
2180 kmp_uint b_master_arrived;
2181 kmp_uint b_team_arrived;
2186typedef union kmp_barrier_team_union kmp_balign_team_t;
2193typedef struct kmp_win32_mutex {
2195 CRITICAL_SECTION cs;
2198typedef struct kmp_win32_cond {
2203 kmp_win32_mutex_t waiters_count_lock_;
2210 int wait_generation_count_;
2219union KMP_ALIGN_CACHE kmp_cond_union {
2221 char c_pad[CACHE_LINE];
2222 pthread_cond_t c_cond;
2225typedef union kmp_cond_union kmp_cond_align_t;
2227union KMP_ALIGN_CACHE kmp_mutex_union {
2229 char m_pad[CACHE_LINE];
2230 pthread_mutex_t m_mutex;
2233typedef union kmp_mutex_union kmp_mutex_align_t;
2237typedef struct kmp_desc_base {
2239 size_t ds_stacksize;
2241 kmp_thread_t ds_thread;
2242 volatile int ds_tid;
2245 volatile int ds_alive;
2262typedef union KMP_ALIGN_CACHE kmp_desc {
2264 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2268typedef struct kmp_local {
2269 volatile int this_construct;
2274#if !USE_CMP_XCHG_FOR_BGET
2275#ifdef USE_QUEUING_LOCK_FOR_BGET
2276 kmp_lock_t bget_lock;
2278 kmp_bootstrap_lock_t bget_lock;
2285 PACKED_REDUCTION_METHOD_T
2286 packed_reduction_method;
2291#define KMP_CHECK_UPDATE(a, b) \
2294#define KMP_CHECK_UPDATE_SYNC(a, b) \
2296 TCW_SYNC_PTR((a), (b))
2298#define get__blocktime(xteam, xtid) \
2299 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime)
2300#define get__bt_set(xteam, xtid) \
2301 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set)
2303#define get__bt_intervals(xteam, xtid) \
2304 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals)
2307#define get__dynamic_2(xteam, xtid) \
2308 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic)
2309#define get__nproc_2(xteam, xtid) \
2310 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc)
2311#define get__sched_2(xteam, xtid) \
2312 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched)
2314#define set__blocktime_team(xteam, xtid, xval) \
2315 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \
2319#define set__bt_intervals_team(xteam, xtid, xval) \
2320 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \
2324#define set__bt_set_team(xteam, xtid, xval) \
2325 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval))
2327#define set__dynamic(xthread, xval) \
2328 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval))
2329#define get__dynamic(xthread) \
2330 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE))
2332#define set__nproc(xthread, xval) \
2333 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval))
2335#define set__thread_limit(xthread, xval) \
2336 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval))
2338#define set__max_active_levels(xthread, xval) \
2339 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval))
2341#define get__max_active_levels(xthread) \
2342 ((xthread)->th.th_current_task->td_icvs.max_active_levels)
2344#define set__sched(xthread, xval) \
2345 (((xthread)->th.th_current_task->td_icvs.sched) = (xval))
2347#define set__proc_bind(xthread, xval) \
2348 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval))
2349#define get__proc_bind(xthread) \
2350 ((xthread)->th.th_current_task->td_icvs.proc_bind)
2354typedef enum kmp_tasking_mode {
2355 tskm_immediate_exec = 0,
2356 tskm_extra_barrier = 1,
2357 tskm_task_teams = 2,
2359} kmp_tasking_mode_t;
2361extern kmp_tasking_mode_t
2363extern int __kmp_task_stealing_constraint;
2364extern int __kmp_enable_task_throttling;
2365extern kmp_int32 __kmp_default_device;
2368extern kmp_int32 __kmp_max_task_priority;
2370extern kmp_uint64 __kmp_taskloop_min_tasks;
2374#define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1)
2375#define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1)
2379#define KMP_TASKING_ENABLED(task_team) \
2380 (TRUE == TCR_SYNC_4((task_team)->tt.tt_found_tasks))
2388typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2390typedef union kmp_cmplrdata {
2401typedef struct kmp_task {
2408 kmp_cmplrdata_t data2;
2417typedef struct kmp_taskgroup {
2418 std::atomic<kmp_int32> count;
2419 std::atomic<kmp_int32>
2421 struct kmp_taskgroup *parent;
2424 kmp_int32 reduce_num_data;
2425 uintptr_t *gomp_data;
2429typedef union kmp_depnode kmp_depnode_t;
2430typedef struct kmp_depnode_list kmp_depnode_list_t;
2431typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2434#define KMP_DEP_IN 0x1
2435#define KMP_DEP_OUT 0x2
2436#define KMP_DEP_INOUT 0x3
2437#define KMP_DEP_MTX 0x4
2438#define KMP_DEP_SET 0x8
2439#define KMP_DEP_ALL 0x80
2441typedef struct kmp_depend_info {
2442 kmp_intptr_t base_addr;
2451 unsigned unused : 3;
2458struct kmp_depnode_list {
2459 kmp_depnode_t *node;
2460 kmp_depnode_list_t *next;
2464#define MAX_MTX_DEPS 4
2466typedef struct kmp_base_depnode {
2467 kmp_depnode_list_t *successors;
2469 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2470 kmp_int32 mtx_num_locks;
2472#if KMP_SUPPORT_GRAPH_OUTPUT
2475 std::atomic<kmp_int32> npredecessors;
2476 std::atomic<kmp_int32> nrefs;
2477} kmp_base_depnode_t;
2479union KMP_ALIGN_CACHE kmp_depnode {
2481 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2482 kmp_base_depnode_t dn;
2485struct kmp_dephash_entry {
2487 kmp_depnode_t *last_out;
2488 kmp_depnode_list_t *last_set;
2489 kmp_depnode_list_t *prev_set;
2490 kmp_uint8 last_flag;
2491 kmp_lock_t *mtx_lock;
2492 kmp_dephash_entry_t *next_in_bucket;
2495typedef struct kmp_dephash {
2496 kmp_dephash_entry_t **buckets;
2498 kmp_depnode_t *last_all;
2500 kmp_uint32 nelements;
2501 kmp_uint32 nconflicts;
2504typedef struct kmp_task_affinity_info {
2505 kmp_intptr_t base_addr;
2510 kmp_int32 reserved : 30;
2512} kmp_task_affinity_info_t;
2514typedef enum kmp_event_type_t {
2515 KMP_EVENT_UNINITIALIZED = 0,
2516 KMP_EVENT_ALLOW_COMPLETION = 1
2520 kmp_event_type_t type;
2521 kmp_tas_lock_t lock;
2529#define INIT_MAPSIZE 50
2531typedef struct kmp_taskgraph_flags {
2532 unsigned nowait : 1;
2533 unsigned re_record : 1;
2534 unsigned reserved : 30;
2535} kmp_taskgraph_flags_t;
2538typedef struct kmp_node_info {
2540 kmp_int32 *successors;
2541 kmp_int32 nsuccessors;
2542 std::atomic<kmp_int32>
2543 npredecessors_counter;
2544 kmp_int32 npredecessors;
2545 kmp_int32 successors_size;
2546 kmp_taskdata_t *parent_task;
2550typedef enum kmp_tdg_status {
2552 KMP_TDG_RECORDING = 1,
2557typedef struct kmp_tdg_info {
2559 kmp_taskgraph_flags_t tdg_flags;
2561 kmp_int32 num_roots;
2562 kmp_int32 *root_tasks;
2563 kmp_node_info_t *record_map;
2564 kmp_tdg_status_t tdg_status =
2566 std::atomic<kmp_int32> num_tasks;
2567 kmp_bootstrap_lock_t
2570 void *rec_taskred_data;
2572 kmp_int32 rec_num_taskred;
2575extern int __kmp_tdg_dot;
2576extern kmp_int32 __kmp_max_tdgs;
2577extern kmp_tdg_info_t **__kmp_global_tdgs;
2578extern kmp_int32 __kmp_curr_tdg_idx;
2579extern kmp_int32 __kmp_successors_size;
2580extern std::atomic<kmp_int32> __kmp_tdg_task_id;
2581extern kmp_int32 __kmp_num_tdg;
2584#ifdef BUILD_TIED_TASK_STACK
2587typedef struct kmp_stack_block {
2588 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2589 struct kmp_stack_block *sb_next;
2590 struct kmp_stack_block *sb_prev;
2593typedef struct kmp_task_stack {
2594 kmp_stack_block_t ts_first_block;
2595 kmp_taskdata_t **ts_top;
2596 kmp_int32 ts_entries;
2601typedef struct kmp_tasking_flags {
2603 unsigned tiedness : 1;
2605 unsigned merged_if0 : 1;
2607 unsigned destructors_thunk : 1;
2611 unsigned priority_specified : 1;
2613 unsigned detachable : 1;
2614 unsigned hidden_helper : 1;
2615 unsigned reserved : 8;
2618 unsigned tasktype : 1;
2619 unsigned task_serial : 1;
2620 unsigned tasking_ser : 1;
2622 unsigned team_serial : 1;
2626 unsigned started : 1;
2627 unsigned executing : 1;
2628 unsigned complete : 1;
2630 unsigned native : 1;
2633 unsigned reserved31 : 6;
2635 unsigned reserved31 : 7;
2638} kmp_tasking_flags_t;
2640typedef struct kmp_target_data {
2644struct kmp_taskdata {
2645 kmp_int32 td_task_id;
2646 kmp_tasking_flags_t td_flags;
2647 kmp_team_t *td_team;
2648 kmp_info_p *td_alloc_thread;
2650 kmp_taskdata_t *td_parent;
2652 std::atomic<kmp_int32> td_untied_count;
2656 kmp_uint32 td_taskwait_counter;
2657 kmp_int32 td_taskwait_thread;
2658 KMP_ALIGN_CACHE kmp_internal_control_t
2660 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2661 td_allocated_child_tasks;
2663 std::atomic<kmp_int32>
2664 td_incomplete_child_tasks;
2671 kmp_task_team_t *td_task_team;
2672 size_t td_size_alloc;
2673#if defined(KMP_GOMP_COMPAT)
2675 kmp_int32 td_size_loop_bounds;
2677 kmp_taskdata_t *td_last_tied;
2678#if defined(KMP_GOMP_COMPAT)
2680 void (*td_copy_func)(
void *,
void *);
2682 kmp_event_t td_allow_completion_event;
2684 ompt_task_info_t ompt_task_info;
2687 bool is_taskgraph = 0;
2688 kmp_tdg_info_t *tdg;
2690 kmp_target_data_t td_target_data;
2694KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2697typedef struct kmp_base_thread_data {
2701 kmp_bootstrap_lock_t td_deque_lock;
2704 kmp_int32 td_deque_size;
2705 kmp_uint32 td_deque_head;
2706 kmp_uint32 td_deque_tail;
2707 kmp_int32 td_deque_ntasks;
2709 kmp_int32 td_deque_last_stolen;
2710#ifdef BUILD_TIED_TASK_STACK
2711 kmp_task_stack_t td_susp_tied_tasks;
2714} kmp_base_thread_data_t;
2716#define TASK_DEQUE_BITS 8
2717#define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS)
2719#define TASK_DEQUE_SIZE(td) ((td).td_deque_size)
2720#define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1)
2722typedef union KMP_ALIGN_CACHE kmp_thread_data {
2723 kmp_base_thread_data_t td;
2725 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2728typedef struct kmp_task_pri {
2729 kmp_thread_data_t td;
2735typedef struct kmp_base_task_team {
2736 kmp_bootstrap_lock_t
2741 kmp_bootstrap_lock_t tt_task_pri_lock;
2742 kmp_task_pri_t *tt_task_pri_list;
2744 kmp_task_team_t *tt_next;
2748 kmp_int32 tt_found_tasks;
2752 kmp_int32 tt_max_threads;
2753 kmp_int32 tt_found_proxy_tasks;
2754 kmp_int32 tt_untied_task_encountered;
2755 std::atomic<kmp_int32> tt_num_task_pri;
2758 kmp_int32 tt_hidden_helper_task_encountered;
2761 std::atomic<kmp_int32> tt_unfinished_threads;
2766} kmp_base_task_team_t;
2768union KMP_ALIGN_CACHE kmp_task_team {
2769 kmp_base_task_team_t tt;
2771 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2774#if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2777typedef struct kmp_free_list {
2778 void *th_free_list_self;
2779 void *th_free_list_sync;
2781 void *th_free_list_other;
2785#if KMP_NESTED_HOT_TEAMS
2788typedef struct kmp_hot_team_ptr {
2789 kmp_team_p *hot_team;
2790 kmp_int32 hot_team_nth;
2791} kmp_hot_team_ptr_t;
2793typedef struct kmp_teams_size {
2809typedef struct kmp_cg_root {
2810 kmp_info_p *cg_root;
2813 kmp_int32 cg_thread_limit;
2814 kmp_int32 cg_nthreads;
2815 struct kmp_cg_root *up;
2820typedef struct KMP_ALIGN_CACHE kmp_base_info {
2826 kmp_team_p *th_team;
2827 kmp_root_p *th_root;
2828 kmp_info_p *th_next_pool;
2829 kmp_disp_t *th_dispatch;
2835 kmp_info_p *th_team_master;
2836 int th_team_serialized;
2837 microtask_t th_teams_microtask;
2846 int th_team_bt_intervals;
2849 kmp_uint64 th_team_bt_intervals;
2852#if KMP_AFFINITY_SUPPORTED
2853 kmp_affin_mask_t *th_affin_mask;
2854 kmp_affinity_ids_t th_topology_ids;
2855 kmp_affinity_attrs_t th_topology_attrs;
2857 omp_allocator_handle_t th_def_allocator;
2861#if KMP_NESTED_HOT_TEAMS
2862 kmp_hot_team_ptr_t *th_hot_teams;
2868#if KMP_AFFINITY_SUPPORTED
2869 int th_current_place;
2875 int th_prev_num_threads;
2877 kmp_uint64 th_bar_arrive_time;
2878 kmp_uint64 th_bar_min_time;
2879 kmp_uint64 th_frame_time;
2881 kmp_local_t th_local;
2882 struct private_common *th_pri_head;
2887 KMP_ALIGN_CACHE kmp_team_p
2891 ompt_thread_info_t ompt_thread_info;
2895 struct common_table *th_pri_common;
2897 volatile kmp_uint32 th_spin_here;
2900 volatile void *th_sleep_loc;
2901 flag_type th_sleep_loc_type;
2908 kmp_task_team_t *th_task_team;
2909 kmp_taskdata_t *th_current_task;
2910 kmp_uint8 th_task_state;
2911 kmp_uint8 *th_task_state_memo_stack;
2913 kmp_uint32 th_task_state_top;
2914 kmp_uint32 th_task_state_stack_sz;
2915 kmp_uint32 th_reap_state;
2920 kmp_uint8 th_active_in_pool;
2922 std::atomic<kmp_uint32> th_used_in_team;
2925 struct cons_header *th_cons;
2926#if KMP_USE_HIER_SCHED
2928 kmp_hier_private_bdata_t *th_hier_bar_data;
2932 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2934 KMP_ALIGN_CACHE
volatile kmp_int32
2937#if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2939 kmp_free_list_t th_free_lists[NUM_LISTS];
2944 kmp_win32_cond_t th_suspend_cv;
2945 kmp_win32_mutex_t th_suspend_mx;
2946 std::atomic<int> th_suspend_init;
2949 kmp_cond_align_t th_suspend_cv;
2950 kmp_mutex_align_t th_suspend_mx;
2951 std::atomic<int> th_suspend_init_count;
2955 kmp_itt_mark_t th_itt_mark_single;
2958#if KMP_STATS_ENABLED
2959 kmp_stats_list *th_stats;
2962 std::atomic<bool> th_blocking;
2964 kmp_cg_root_t *th_cg_roots;
2967typedef union KMP_ALIGN_CACHE kmp_info {
2969 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
2975typedef struct kmp_base_data {
2976 volatile kmp_uint32 t_value;
2979typedef union KMP_ALIGN_CACHE kmp_sleep_team {
2981 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2985typedef union KMP_ALIGN_CACHE kmp_ordered_team {
2987 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
2989} kmp_ordered_team_t;
2991typedef int (*launch_t)(
int gtid);
2994#define KMP_MIN_MALLOC_ARGV_ENTRIES 100
3000#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3001#define KMP_INLINE_ARGV_BYTES \
3003 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \
3004 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \
3007#define KMP_INLINE_ARGV_BYTES \
3008 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE))
3010#define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP)
3012typedef struct KMP_ALIGN_CACHE kmp_base_team {
3015 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
3016 kmp_balign_team_t t_bar[bs_last_barrier];
3017 std::atomic<int> t_construct;
3018 char pad[
sizeof(kmp_lock_t)];
3021 std::atomic<void *> t_tg_reduce_data[2];
3022 std::atomic<int> t_tg_fini_counter[2];
3026 KMP_ALIGN_CACHE
int t_master_tid;
3027 int t_master_this_cons;
3031 kmp_team_p *t_parent;
3032 kmp_team_p *t_next_pool;
3033 kmp_disp_t *t_dispatch;
3034 kmp_task_team_t *t_task_team[2];
3035 kmp_proc_bind_t t_proc_bind;
3037 kmp_uint64 t_region_time;
3042 KMP_ALIGN_CACHE
void **t_argv;
3049 ompt_team_info_t ompt_team_info;
3050 ompt_lw_taskteam_t *ompt_serialized_team_info;
3053#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3054 kmp_int8 t_fp_control_saved;
3056 kmp_int16 t_x87_fpu_control_word;
3060 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
3062 KMP_ALIGN_CACHE kmp_info_t **t_threads;
3064 *t_implicit_task_taskdata;
3067 KMP_ALIGN_CACHE
int t_max_argc;
3070 dispatch_shared_info_t *t_disp_buffer;
3073 kmp_r_sched_t t_sched;
3074#if KMP_AFFINITY_SUPPORTED
3078 int t_display_affinity;
3081 omp_allocator_handle_t t_def_allocator;
3084#if (KMP_ARCH_X86 || KMP_ARCH_X86_64)
3089 char dummy_padding[1024];
3092 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
3095 std::atomic<kmp_int32> t_cancel_request;
3096 int t_master_active;
3097 void *t_copypriv_data;
3099 std::atomic<kmp_uint32> t_copyin_counter;
3104 distributedBarrier *b;
3107union KMP_ALIGN_CACHE kmp_team {
3110 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
3113typedef union KMP_ALIGN_CACHE kmp_time_global {
3115 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
3119typedef struct kmp_base_global {
3121 kmp_time_global_t g_time;
3124 volatile int g_abort;
3125 volatile int g_done;
3128 enum dynamic_mode g_dynamic_mode;
3131typedef union KMP_ALIGN_CACHE kmp_global {
3132 kmp_base_global_t g;
3134 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
3137typedef struct kmp_base_root {
3142 volatile int r_active;
3144 std::atomic<int> r_in_parallel;
3146 kmp_team_t *r_root_team;
3147 kmp_team_t *r_hot_team;
3148 kmp_info_t *r_uber_thread;
3149 kmp_lock_t r_begin_lock;
3150 volatile int r_begin;
3152#if KMP_AFFINITY_SUPPORTED
3153 int r_affinity_assigned;
3157typedef union KMP_ALIGN_CACHE kmp_root {
3160 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
3163struct fortran_inx_info {
3171typedef struct kmp_old_threads_list_t {
3172 kmp_info_t **threads;
3173 struct kmp_old_threads_list_t *next;
3174} kmp_old_threads_list_t;
3178extern int __kmp_settings;
3179extern int __kmp_duplicate_library_ok;
3181extern int __kmp_forkjoin_frames;
3182extern int __kmp_forkjoin_frames_mode;
3184extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
3185extern int __kmp_determ_red;
3188extern int kmp_a_debug;
3189extern int kmp_b_debug;
3190extern int kmp_c_debug;
3191extern int kmp_d_debug;
3192extern int kmp_e_debug;
3193extern int kmp_f_debug;
3197#define KMP_DEBUG_BUF_LINES_INIT 512
3198#define KMP_DEBUG_BUF_LINES_MIN 1
3200#define KMP_DEBUG_BUF_CHARS_INIT 128
3201#define KMP_DEBUG_BUF_CHARS_MIN 2
3205extern int __kmp_debug_buf_lines;
3207 __kmp_debug_buf_chars;
3208extern int __kmp_debug_buf_atomic;
3211extern char *__kmp_debug_buffer;
3212extern std::atomic<int> __kmp_debug_count;
3214extern int __kmp_debug_buf_warn_chars;
3219extern int __kmp_par_range;
3221#define KMP_PAR_RANGE_ROUTINE_LEN 1024
3222extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
3223#define KMP_PAR_RANGE_FILENAME_LEN 1024
3224extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
3225extern int __kmp_par_range_lb;
3226extern int __kmp_par_range_ub;
3232extern int __kmp_storage_map_verbose;
3234extern int __kmp_storage_map_verbose_specified;
3236#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3237extern kmp_cpuinfo_t __kmp_cpuinfo;
3238static inline bool __kmp_is_hybrid_cpu() {
return __kmp_cpuinfo.flags.hybrid; }
3239#elif KMP_OS_DARWIN && KMP_ARCH_AARCH64
3240static inline bool __kmp_is_hybrid_cpu() {
return true; }
3242static inline bool __kmp_is_hybrid_cpu() {
return false; }
3245extern volatile int __kmp_init_serial;
3246extern volatile int __kmp_init_gtid;
3247extern volatile int __kmp_init_common;
3248extern volatile int __kmp_need_register_serial;
3249extern volatile int __kmp_init_middle;
3250extern volatile int __kmp_init_parallel;
3252extern volatile int __kmp_init_monitor;
3254extern volatile int __kmp_init_user_locks;
3255extern volatile int __kmp_init_hidden_helper_threads;
3256extern int __kmp_init_counter;
3257extern int __kmp_root_counter;
3258extern int __kmp_version;
3261extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
3264extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
3265extern kmp_uint32 __kmp_barrier_release_bb_dflt;
3266extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
3267extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
3268extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
3269extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
3270extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
3271extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
3272extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
3273extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
3274extern char const *__kmp_barrier_type_name[bs_last_barrier];
3275extern char const *__kmp_barrier_pattern_name[bp_last_bar];
3278extern kmp_bootstrap_lock_t __kmp_initz_lock;
3279extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
3280extern kmp_bootstrap_lock_t __kmp_task_team_lock;
3281extern kmp_bootstrap_lock_t
3284extern kmp_bootstrap_lock_t
3287extern kmp_bootstrap_lock_t
3288 __kmp_tp_cached_lock;
3291extern kmp_lock_t __kmp_global_lock;
3292extern kmp_queuing_lock_t __kmp_dispatch_lock;
3293extern kmp_lock_t __kmp_debug_lock;
3295extern enum library_type __kmp_library;
3301extern int __kmp_chunk;
3302extern int __kmp_force_monotonic;
3304extern size_t __kmp_stksize;
3306extern size_t __kmp_monitor_stksize;
3308extern size_t __kmp_stkoffset;
3309extern int __kmp_stkpadding;
3312 __kmp_malloc_pool_incr;
3313extern int __kmp_env_stksize;
3314extern int __kmp_env_blocktime;
3315extern int __kmp_env_checks;
3316extern int __kmp_env_consistency_check;
3317extern int __kmp_generate_warnings;
3318extern int __kmp_reserve_warn;
3321extern int __kmp_suspend_count;
3324extern kmp_int32 __kmp_use_yield;
3325extern kmp_int32 __kmp_use_yield_exp_set;
3326extern kmp_uint32 __kmp_yield_init;
3327extern kmp_uint32 __kmp_yield_next;
3328extern kmp_uint64 __kmp_pause_init;
3331extern int __kmp_allThreadsSpecified;
3333extern size_t __kmp_align_alloc;
3335extern int __kmp_xproc;
3336extern int __kmp_avail_proc;
3337extern size_t __kmp_sys_min_stksize;
3338extern int __kmp_sys_max_nth;
3340extern int __kmp_max_nth;
3342extern int __kmp_cg_max_nth;
3343extern int __kmp_teams_max_nth;
3344extern int __kmp_threads_capacity;
3346extern int __kmp_dflt_team_nth;
3348extern int __kmp_dflt_team_nth_ub;
3350extern int __kmp_tp_capacity;
3352extern int __kmp_tp_cached;
3354extern int __kmp_dflt_blocktime;
3356extern bool __kmp_wpolicy_passive;
3359 __kmp_monitor_wakeups;
3360extern int __kmp_bt_intervals;
3363#ifdef KMP_ADJUST_BLOCKTIME
3364extern int __kmp_zero_bt;
3366#ifdef KMP_DFLT_NTH_CORES
3367extern int __kmp_ncores;
3370extern int __kmp_abort_delay;
3372extern int __kmp_need_register_atfork_specified;
3373extern int __kmp_need_register_atfork;
3375extern int __kmp_gtid_mode;
3383 __kmp_adjust_gtid_mode;
3384#ifdef KMP_TDATA_GTID
3385extern KMP_THREAD_LOCAL
int __kmp_gtid;
3387extern int __kmp_tls_gtid_min;
3388extern int __kmp_foreign_tp;
3389#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3390extern int __kmp_inherit_fp_control;
3391extern kmp_int16 __kmp_init_x87_fpu_control_word;
3392extern kmp_uint32 __kmp_init_mxcsr;
3397extern int __kmp_dflt_max_active_levels;
3400extern bool __kmp_dflt_max_active_levels_set;
3401extern int __kmp_dispatch_num_buffers;
3403#if KMP_NESTED_HOT_TEAMS
3404extern int __kmp_hot_teams_mode;
3405extern int __kmp_hot_teams_max_level;
3409extern enum clock_function_type __kmp_clock_function;
3410extern int __kmp_clock_function_param;
3413#if KMP_MIC_SUPPORTED
3414extern enum mic_type __kmp_mic_type;
3417#ifdef USE_LOAD_BALANCE
3418extern double __kmp_load_balance_interval;
3422typedef struct kmp_nested_nthreads_t {
3426} kmp_nested_nthreads_t;
3428extern kmp_nested_nthreads_t __kmp_nested_nth;
3430#if KMP_USE_ADAPTIVE_LOCKS
3433struct kmp_adaptive_backoff_params_t {
3435 kmp_uint32 max_soft_retries;
3438 kmp_uint32 max_badness;
3441extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3443#if KMP_DEBUG_ADAPTIVE_LOCKS
3444extern const char *__kmp_speculative_statsfile;
3449extern int __kmp_display_env;
3450extern int __kmp_display_env_verbose;
3451extern int __kmp_omp_cancellation;
3452extern int __kmp_nteams;
3453extern int __kmp_teams_thread_limit;
3459extern kmp_info_t **__kmp_threads;
3461extern kmp_old_threads_list_t *__kmp_old_threads_list;
3463extern volatile kmp_team_t *__kmp_team_pool;
3464extern volatile kmp_info_t *__kmp_thread_pool;
3465extern kmp_info_t *__kmp_thread_pool_insert_pt;
3468extern volatile int __kmp_nth;
3471extern volatile int __kmp_all_nth;
3472extern std::atomic<int> __kmp_thread_pool_active_nth;
3474extern kmp_root_t **__kmp_root;
3478#define __kmp_get_gtid() __kmp_get_global_thread_id()
3479#define __kmp_entry_gtid() __kmp_get_global_thread_id_reg()
3480#define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid()))
3481#define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team)
3482#define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid()))
3487#define __kmp_get_team_num_threads(gtid) \
3488 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc)
3490static inline bool KMP_UBER_GTID(
int gtid) {
3491 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3492 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3493 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3494 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3497static inline int __kmp_tid_from_gtid(
int gtid) {
3498 KMP_DEBUG_ASSERT(gtid >= 0);
3499 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3502static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3503 KMP_DEBUG_ASSERT(tid >= 0 && team);
3504 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3507static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3508 KMP_DEBUG_ASSERT(thr);
3509 return thr->th.th_info.ds.ds_gtid;
3512static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3513 KMP_DEBUG_ASSERT(gtid >= 0);
3514 return __kmp_threads[gtid];
3517static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3518 KMP_DEBUG_ASSERT(gtid >= 0);
3519 return __kmp_threads[gtid]->th.th_team;
3522static inline void __kmp_assert_valid_gtid(kmp_int32 gtid) {
3523 if (UNLIKELY(gtid < 0 || gtid >= __kmp_threads_capacity))
3524 KMP_FATAL(ThreadIdentInvalid);
3527#if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
3528extern int __kmp_user_level_mwait;
3529extern int __kmp_umwait_enabled;
3530extern int __kmp_mwait_enabled;
3531extern int __kmp_mwait_hints;
3535extern int __kmp_waitpkg_enabled;
3536extern int __kmp_tpause_state;
3537extern int __kmp_tpause_hint;
3538extern int __kmp_tpause_enabled;
3543extern kmp_global_t __kmp_global;
3545extern kmp_info_t __kmp_monitor;
3547extern std::atomic<kmp_int32> __kmp_team_counter;
3549extern std::atomic<kmp_int32> __kmp_task_counter;
3552#define _KMP_GEN_ID(counter) \
3553 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0)
3555#define _KMP_GEN_ID(counter) (~0)
3558#define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter)
3559#define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter)
3563extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3564 size_t size,
char const *format, ...);
3566extern void __kmp_serial_initialize(
void);
3567extern void __kmp_middle_initialize(
void);
3568extern void __kmp_parallel_initialize(
void);
3570extern void __kmp_internal_begin(
void);
3571extern void __kmp_internal_end_library(
int gtid);
3572extern void __kmp_internal_end_thread(
int gtid);
3573extern void __kmp_internal_end_atexit(
void);
3574extern void __kmp_internal_end_dtor(
void);
3575extern void __kmp_internal_end_dest(
void *);
3577extern int __kmp_register_root(
int initial_thread);
3578extern void __kmp_unregister_root(
int gtid);
3579extern void __kmp_unregister_library(
void);
3581extern int __kmp_ignore_mppbeg(
void);
3582extern int __kmp_ignore_mppend(
void);
3584extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3585extern void __kmp_exit_single(
int gtid);
3587extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3588extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3590#ifdef USE_LOAD_BALANCE
3591extern int __kmp_get_load_balance(
int);
3594extern int __kmp_get_global_thread_id(
void);
3595extern int __kmp_get_global_thread_id_reg(
void);
3596extern void __kmp_exit_thread(
int exit_status);
3597extern void __kmp_abort(
char const *format, ...);
3598extern void __kmp_abort_thread(
void);
3599KMP_NORETURN
extern void __kmp_abort_process(
void);
3600extern void __kmp_warn(
char const *format, ...);
3602extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3606static inline kmp_info_t *__kmp_entry_thread() {
3607 int gtid = __kmp_entry_gtid();
3609 return __kmp_threads[gtid];
3612extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3613extern int __kmp_get_max_active_levels(
int gtid);
3614extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3615extern int __kmp_get_team_size(
int gtid,
int level);
3616extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3617extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3619extern unsigned short __kmp_get_random(kmp_info_t *thread);
3620extern void __kmp_init_random(kmp_info_t *thread);
3622extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3623extern void __kmp_adjust_num_threads(
int new_nproc);
3624extern void __kmp_check_stksize(
size_t *val);
3626extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3627extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3628extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3629#define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR)
3630#define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR)
3631#define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR)
3634extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3635 size_t size KMP_SRC_LOC_DECL);
3636extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3637extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3638extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3639#define __kmp_fast_allocate(this_thr, size) \
3640 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR)
3641#define __kmp_fast_free(this_thr, ptr) \
3642 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR)
3645extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3646extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3647 size_t elsize KMP_SRC_LOC_DECL);
3648extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3649 size_t size KMP_SRC_LOC_DECL);
3650extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3651#define __kmp_thread_malloc(th, size) \
3652 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR)
3653#define __kmp_thread_calloc(th, nelem, elsize) \
3654 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR)
3655#define __kmp_thread_realloc(th, ptr, size) \
3656 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR)
3657#define __kmp_thread_free(th, ptr) \
3658 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR)
3660extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3662extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3663 kmp_proc_bind_t proc_bind);
3664extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3666extern void __kmp_push_num_teams_51(
ident_t *loc,
int gtid,
int num_teams_lb,
3667 int num_teams_ub,
int num_threads);
3669extern void __kmp_yield();
3673 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3676 kmp_uint32 ub, kmp_int32 st,
3680 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3683 kmp_uint64 ub, kmp_int64 st,
3687 kmp_int32 *p_last, kmp_int32 *p_lb,
3688 kmp_int32 *p_ub, kmp_int32 *p_st);
3690 kmp_int32 *p_last, kmp_uint32 *p_lb,
3691 kmp_uint32 *p_ub, kmp_int32 *p_st);
3693 kmp_int32 *p_last, kmp_int64 *p_lb,
3694 kmp_int64 *p_ub, kmp_int64 *p_st);
3696 kmp_int32 *p_last, kmp_uint64 *p_lb,
3697 kmp_uint64 *p_ub, kmp_int64 *p_st);
3704#ifdef KMP_GOMP_COMPAT
3706extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3708 kmp_int32 ub, kmp_int32 st,
3709 kmp_int32 chunk,
int push_ws);
3710extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3712 kmp_uint32 ub, kmp_int32 st,
3713 kmp_int32 chunk,
int push_ws);
3714extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3716 kmp_int64 ub, kmp_int64 st,
3717 kmp_int64 chunk,
int push_ws);
3718extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3720 kmp_uint64 ub, kmp_int64 st,
3721 kmp_int64 chunk,
int push_ws);
3722extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3723extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3724extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3725extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3729extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3730extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3731extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3732extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3733extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3734extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3735 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3737extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3738 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3740extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64<> *flag,
3747extern void __kmp_release_64(kmp_flag_64<> *flag);
3749extern void __kmp_infinite_loop(
void);
3751extern void __kmp_cleanup(
void);
3753#if KMP_HANDLE_SIGNALS
3754extern int __kmp_handle_signals;
3755extern void __kmp_install_signals(
int parallel_init);
3756extern void __kmp_remove_signals(
void);
3759extern void __kmp_clear_system_time(
void);
3760extern void __kmp_read_system_time(
double *delta);
3762extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3764extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3765extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3767#if KMP_ARCH_X86 || KMP_ARCH_X86_64 || (KMP_OS_WINDOWS && (KMP_ARCH_AARCH64 || KMP_ARCH_ARM))
3769__kmp_initialize_system_tick(
void);
3773__kmp_runtime_initialize(
void);
3774extern void __kmp_runtime_destroy(
void);
3776#if KMP_AFFINITY_SUPPORTED
3777extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3778 kmp_affin_mask_t *mask);
3779extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3780 kmp_affin_mask_t *mask);
3781extern void __kmp_affinity_initialize(kmp_affinity_t &affinity);
3782extern void __kmp_affinity_uninitialize(
void);
3783extern void __kmp_affinity_set_init_mask(
3784 int gtid,
int isa_root);
3785extern void __kmp_affinity_set_place(
int gtid);
3786extern void __kmp_affinity_determine_capable(
const char *env_var);
3787extern int __kmp_aux_set_affinity(
void **mask);
3788extern int __kmp_aux_get_affinity(
void **mask);
3789extern int __kmp_aux_get_affinity_max_proc();
3790extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3791extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3792extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3793extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3794#if KMP_OS_LINUX || KMP_OS_FREEBSD
3795extern int kmp_set_thread_affinity_mask_initial(
void);
3797static inline void __kmp_assign_root_init_mask() {
3798 int gtid = __kmp_entry_gtid();
3799 kmp_root_t *r = __kmp_threads[gtid]->th.th_root;
3800 if (r->r.r_uber_thread == __kmp_threads[gtid] && !r->r.r_affinity_assigned) {
3801 __kmp_affinity_set_init_mask(gtid, TRUE);
3802 r->r.r_affinity_assigned = TRUE;
3805static inline void __kmp_reset_root_init_mask(
int gtid) {
3806 if (!KMP_AFFINITY_CAPABLE())
3808 kmp_info_t *th = __kmp_threads[gtid];
3809 kmp_root_t *r = th->th.th_root;
3810 if (r->r.r_uber_thread == th && r->r.r_affinity_assigned) {
3811 __kmp_set_system_affinity(__kmp_affin_origMask, FALSE);
3812 KMP_CPU_COPY(th->th.th_affin_mask, __kmp_affin_origMask);
3813 r->r.r_affinity_assigned = FALSE;
3817#define __kmp_assign_root_init_mask()
3818static inline void __kmp_reset_root_init_mask(
int gtid) {}
3823extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3824 kmp_str_buf_t *buffer);
3825extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3827extern void __kmp_cleanup_hierarchy();
3828extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3832extern int __kmp_futex_determine_capable(
void);
3836extern void __kmp_gtid_set_specific(
int gtid);
3837extern int __kmp_gtid_get_specific(
void);
3839extern double __kmp_read_cpu_time(
void);
3841extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3844extern void __kmp_create_monitor(kmp_info_t *th);
3847extern void *__kmp_launch_thread(kmp_info_t *thr);
3849extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3852extern int __kmp_still_running(kmp_info_t *th);
3853extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3854extern void __kmp_free_handle(kmp_thread_t tHandle);
3858extern void __kmp_reap_monitor(kmp_info_t *th);
3860extern void __kmp_reap_worker(kmp_info_t *th);
3861extern void __kmp_terminate_thread(
int gtid);
3863extern int __kmp_try_suspend_mx(kmp_info_t *th);
3864extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3865extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3867extern void __kmp_elapsed(
double *);
3868extern void __kmp_elapsed_tick(
double *);
3870extern void __kmp_enable(
int old_state);
3871extern void __kmp_disable(
int *old_state);
3873extern void __kmp_thread_sleep(
int millis);
3875extern void __kmp_common_initialize(
void);
3876extern void __kmp_common_destroy(
void);
3877extern void __kmp_common_destroy_gtid(
int gtid);
3880extern void __kmp_register_atfork(
void);
3882extern void __kmp_suspend_initialize(
void);
3883extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3884extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3886extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3889__kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3891 ompt_data_t ompt_parallel_data,
3893 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3894 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3895extern void __kmp_free_thread(kmp_info_t *);
3896extern void __kmp_free_team(kmp_root_t *,
3897 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3898extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3902extern void __kmp_initialize_bget(kmp_info_t *th);
3903extern void __kmp_finalize_bget(kmp_info_t *th);
3905KMP_EXPORT
void *kmpc_malloc(
size_t size);
3906KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3907KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3908KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3909KMP_EXPORT
void kmpc_free(
void *ptr);
3913extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3914 size_t reduce_size,
void *reduce_data,
3915 void (*reduce)(
void *,
void *));
3916extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3917extern int __kmp_barrier_gomp_cancel(
int gtid);
3923enum fork_context_e {
3929extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3930 enum fork_context_e fork_context, kmp_int32 argc,
3931 microtask_t microtask, launch_t invoker,
3934extern void __kmp_join_call(
ident_t *loc,
int gtid
3937 enum fork_context_e fork_context
3940 int exit_teams = 0);
3942extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
3943extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
3944extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
3945extern int __kmp_invoke_task_func(
int gtid);
3946extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
3947 kmp_info_t *this_thr,
3949extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
3950 kmp_info_t *this_thr,
3954KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
3955extern int __kmp_invoke_teams_master(
int gtid);
3956extern void __kmp_teams_master(
int gtid);
3957extern int __kmp_aux_get_team_num();
3958extern int __kmp_aux_get_num_teams();
3959extern void __kmp_save_internal_controls(kmp_info_t *thread);
3960extern void __kmp_user_set_library(
enum library_type arg);
3961extern void __kmp_aux_set_library(
enum library_type arg);
3962extern void __kmp_aux_set_stacksize(
size_t arg);
3963extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
3964extern void __kmp_aux_set_defaults(
char const *str,
size_t len);
3967void kmpc_set_blocktime(
int arg);
3968void ompc_set_nested(
int flag);
3969void ompc_set_dynamic(
int flag);
3970void ompc_set_num_threads(
int arg);
3972extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
3973 kmp_team_t *team,
int tid);
3974extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
3975extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
3976 kmp_tasking_flags_t *flags,
3977 size_t sizeof_kmp_task_t,
3978 size_t sizeof_shareds,
3979 kmp_routine_entry_t task_entry);
3980extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
3981 kmp_team_t *team,
int tid,
3983extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
3984extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
3986extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
3989extern void __kmp_fulfill_event(kmp_event_t *event);
3991extern void __kmp_free_task_team(kmp_info_t *thread,
3992 kmp_task_team_t *task_team);
3993extern void __kmp_reap_task_teams(
void);
3994extern void __kmp_wait_to_unref_task_teams(
void);
3995extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
3997extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
3998extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
4005extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
4008extern int __kmp_is_address_mapped(
void *addr);
4009extern kmp_uint64 __kmp_hardware_timestamp(
void);
4012extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
4020extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
4024 void **exit_frame_ptr
4037 size_t vector_length);
4041KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
4042 void *data,
size_t size);
4069 kmp_critical_name *);
4071 kmp_critical_name *);
4073 kmp_critical_name *, uint32_t hint);
4079 kmp_int32 global_tid);
4086 kmp_int32 numberOfSections);
4089KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
4090 kmp_int32 schedtype, kmp_int32 *plastiter,
4091 kmp_int *plower, kmp_int *pupper,
4092 kmp_int *pstride, kmp_int incr,
4098 size_t cpy_size,
void *cpy_data,
4099 void (*cpy_func)(
void *,
void *),
4105extern void KMPC_SET_NUM_THREADS(
int arg);
4106extern void KMPC_SET_DYNAMIC(
int flag);
4107extern void KMPC_SET_NESTED(
int flag);
4110KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
4111 kmp_task_t *new_task);
4112KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
4114 size_t sizeof_kmp_task_t,
4115 size_t sizeof_shareds,
4116 kmp_routine_entry_t task_entry);
4117KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
4118 ident_t *loc_ref, kmp_int32 gtid, kmp_int32 flags,
size_t sizeof_kmp_task_t,
4119 size_t sizeof_shareds, kmp_routine_entry_t task_entry, kmp_int64 device_id);
4120KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
4122KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
4124KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
4125 kmp_task_t *new_task);
4126KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
4127KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
4131void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
4132void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
4138KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
4139KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
4142 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
4143 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
4144 kmp_depend_info_t *noalias_dep_list);
4147 kmp_depend_info_t *dep_list,
4148 kmp_int32 ndeps_noalias,
4149 kmp_depend_info_t *noalias_dep_list);
4152KMP_EXPORT
void __kmpc_omp_taskwait_deps_51(
ident_t *loc_ref, kmp_int32 gtid,
4154 kmp_depend_info_t *dep_list,
4155 kmp_int32 ndeps_noalias,
4156 kmp_depend_info_t *noalias_dep_list,
4157 kmp_int32 has_no_wait);
4159extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
4160 bool serialize_immediate);
4162KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
4163 kmp_int32 cncl_kind);
4164KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
4165 kmp_int32 cncl_kind);
4166KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
4167KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
4172 kmp_int32 if_val, kmp_uint64 *lb,
4173 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
4174 kmp_int32 sched, kmp_uint64 grainsize,
4177 kmp_task_t *task, kmp_int32 if_val,
4178 kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st,
4179 kmp_int32 nogroup, kmp_int32 sched,
4180 kmp_uint64 grainsize, kmp_int32 modifier,
4189 int num,
void *data);
4193 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
4194 kmp_task_affinity_info_t *affin_list);
4195KMP_EXPORT
void __kmp_set_num_teams(
int num_teams);
4196KMP_EXPORT
int __kmp_get_max_teams(
void);
4197KMP_EXPORT
void __kmp_set_teams_thread_limit(
int limit);
4198KMP_EXPORT
int __kmp_get_teams_thread_limit(
void);
4205KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
4207KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
4209KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
4211KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
4213KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
4214KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
4216KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
4218KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
4220KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
4221KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
4224KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
4225 void **user_lock, uintptr_t hint);
4226KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
4234static inline bool __kmp_tdg_is_recording(kmp_tdg_status_t status) {
4235 return status == KMP_TDG_RECORDING;
4238KMP_EXPORT kmp_int32 __kmpc_start_record_task(
ident_t *loc, kmp_int32 gtid,
4239 kmp_int32 input_flags,
4241KMP_EXPORT
void __kmpc_end_record_task(
ident_t *loc, kmp_int32 gtid,
4242 kmp_int32 input_flags, kmp_int32 tdg_id);
4247 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4248 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4249 kmp_critical_name *lck);
4251 kmp_critical_name *lck);
4253 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4254 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4255 kmp_critical_name *lck);
4257 kmp_critical_name *lck);
4261extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
4262 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4263 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4264 kmp_critical_name *lck);
4267KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
4269KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
4270KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
4276KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
4278 kmp_int32 num_threads);
4280KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
4283 kmp_int32 num_teams,
4284 kmp_int32 num_threads);
4287 kmp_int32 num_teams_lb,
4288 kmp_int32 num_teams_ub,
4289 kmp_int32 num_threads);
4299 const struct kmp_dim *dims);
4300KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
4301 const kmp_int64 *vec);
4302KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
4303 const kmp_int64 *vec);
4304KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
4307 void *data,
size_t size,
4312void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
4313 void *data_addr,
size_t pc_size);
4314struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
4317void __kmp_threadprivate_resize_cache(
int newCapacity);
4318void __kmp_cleanup_threadprivate_caches();
4322#define KMPC_CONVENTION __cdecl
4324#define KMPC_CONVENTION
4328typedef enum omp_sched_t {
4329 omp_sched_static = 1,
4330 omp_sched_dynamic = 2,
4331 omp_sched_guided = 3,
4334typedef void *kmp_affinity_mask_t;
4337KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
4338KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
4339KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4340KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4341KMP_EXPORT
int KMPC_CONVENTION
4342kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4343KMP_EXPORT
int KMPC_CONVENTION
4344kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4345KMP_EXPORT
int KMPC_CONVENTION
4346kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4348KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4349KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4350KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4351KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4352KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4353void KMP_EXPAND_NAME(ompc_set_affinity_format)(
char const *format);
4354size_t KMP_EXPAND_NAME(ompc_get_affinity_format)(
char *buffer,
size_t size);
4355void KMP_EXPAND_NAME(ompc_display_affinity)(
char const *format);
4356size_t KMP_EXPAND_NAME(ompc_capture_affinity)(
char *buffer,
size_t buf_size,
4357 char const *format);
4359enum kmp_target_offload_kind {
4364typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4366extern kmp_target_offload_kind_t __kmp_target_offload;
4367extern int __kmpc_get_target_offload();
4370#define KMP_DEVICE_DEFAULT -1
4371#define KMP_DEVICE_ALL -11
4377typedef enum kmp_pause_status_t {
4379 kmp_soft_paused = 1,
4381} kmp_pause_status_t;
4384extern kmp_pause_status_t __kmp_pause_status;
4385extern int __kmpc_pause_resource(kmp_pause_status_t level);
4386extern int __kmp_pause_resource(kmp_pause_status_t level);
4388extern void __kmp_resume_if_soft_paused();
4392static inline void __kmp_resume_if_hard_paused() {
4393 if (__kmp_pause_status == kmp_hard_paused) {
4394 __kmp_pause_status = kmp_not_paused;
4398extern void __kmp_omp_display_env(
int verbose);
4401extern volatile int __kmp_init_hidden_helper;
4403extern volatile int __kmp_hidden_helper_team_done;
4405extern kmp_int32 __kmp_enable_hidden_helper;
4407extern kmp_info_t *__kmp_hidden_helper_main_thread;
4409extern kmp_info_t **__kmp_hidden_helper_threads;
4411extern kmp_int32 __kmp_hidden_helper_threads_num;
4413extern std::atomic<kmp_int32> __kmp_unexecuted_hidden_helper_tasks;
4415extern void __kmp_hidden_helper_initialize();
4416extern void __kmp_hidden_helper_threads_initz_routine();
4417extern void __kmp_do_initialize_hidden_helper_threads();
4418extern void __kmp_hidden_helper_threads_initz_wait();
4419extern void __kmp_hidden_helper_initz_release();
4420extern void __kmp_hidden_helper_threads_deinitz_wait();
4421extern void __kmp_hidden_helper_threads_deinitz_release();
4422extern void __kmp_hidden_helper_main_thread_wait();
4423extern void __kmp_hidden_helper_worker_thread_wait();
4424extern void __kmp_hidden_helper_worker_thread_signal();
4425extern void __kmp_hidden_helper_main_thread_release();
4428#define KMP_HIDDEN_HELPER_THREAD(gtid) \
4429 ((gtid) >= 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4431#define KMP_HIDDEN_HELPER_WORKER_THREAD(gtid) \
4432 ((gtid) > 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4434#define KMP_HIDDEN_HELPER_MAIN_THREAD(gtid) \
4435 ((gtid) == 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4437#define KMP_HIDDEN_HELPER_TEAM(team) \
4438 (team->t.t_threads[0] == __kmp_hidden_helper_main_thread)
4442#define KMP_GTID_TO_SHADOW_GTID(gtid) \
4443 ((gtid) % (__kmp_hidden_helper_threads_num - 1) + 2)
4448static inline int __kmp_adjust_gtid_for_hidden_helpers(
int gtid) {
4449 int adjusted_gtid = gtid;
4450 if (__kmp_hidden_helper_threads_num > 0 && gtid > 0 &&
4451 gtid - __kmp_hidden_helper_threads_num >= 0) {
4452 adjusted_gtid -= __kmp_hidden_helper_threads_num;
4454 return adjusted_gtid;
4458typedef enum kmp_severity_t {
4459 severity_warning = 1,
4462extern void __kmpc_error(
ident_t *loc,
int severity,
const char *message);
4465KMP_EXPORT
void __kmpc_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4466KMP_EXPORT
void __kmpc_end_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4472template <
bool C,
bool S>
4473extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4474template <
bool C,
bool S>
4475extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4476template <
bool C,
bool S>
4477extern void __kmp_atomic_suspend_64(
int th_gtid,
4478 kmp_atomic_flag_64<C, S> *flag);
4479extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
4480#if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
4481template <
bool C,
bool S>
4482extern void __kmp_mwait_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4483template <
bool C,
bool S>
4484extern void __kmp_mwait_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4485template <
bool C,
bool S>
4486extern void __kmp_atomic_mwait_64(
int th_gtid, kmp_atomic_flag_64<C, S> *flag);
4487extern void __kmp_mwait_oncore(
int th_gtid, kmp_flag_oncore *flag);
4489template <
bool C,
bool S>
4490extern void __kmp_resume_32(
int target_gtid, kmp_flag_32<C, S> *flag);
4491template <
bool C,
bool S>
4492extern void __kmp_resume_64(
int target_gtid, kmp_flag_64<C, S> *flag);
4493template <
bool C,
bool S>
4494extern void __kmp_atomic_resume_64(
int target_gtid,
4495 kmp_atomic_flag_64<C, S> *flag);
4496extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
4498template <
bool C,
bool S>
4499int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
4500 kmp_flag_32<C, S> *flag,
int final_spin,
4501 int *thread_finished,
4505 kmp_int32 is_constrained);
4506template <
bool C,
bool S>
4507int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4508 kmp_flag_64<C, S> *flag,
int final_spin,
4509 int *thread_finished,
4513 kmp_int32 is_constrained);
4514template <
bool C,
bool S>
4515int __kmp_atomic_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4516 kmp_atomic_flag_64<C, S> *flag,
4517 int final_spin,
int *thread_finished,
4521 kmp_int32 is_constrained);
4522int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
4523 kmp_flag_oncore *flag,
int final_spin,
4524 int *thread_finished,
4528 kmp_int32 is_constrained);
4530extern int __kmp_nesting_mode;
4531extern int __kmp_nesting_mode_nlevels;
4532extern int *__kmp_nesting_nth_level;
4533extern void __kmp_init_nesting_mode();
4534extern void __kmp_set_nesting_mode_threads();
4546 if (f && f != stdout && f != stderr) {
4555 const char *env_var =
nullptr)
4557 open(filename, mode, env_var);
4564 void open(
const char *filename,
const char *mode,
4565 const char *env_var =
nullptr) {
4567 f = fopen(filename, mode);
4571 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4572 KMP_HNT(CheckEnvVar, env_var, filename), __kmp_msg_null);
4574 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4583 f = fopen(filename, mode);
4600 operator bool() {
return bool(f); }
4601 operator FILE *() {
return f; }
4604template <
typename SourceType,
typename TargetType,
4605 bool isSourceSmaller = (
sizeof(SourceType) <
sizeof(TargetType)),
4606 bool isSourceEqual = (
sizeof(SourceType) ==
sizeof(TargetType)),
4607 bool isSourceSigned = std::is_signed<SourceType>::value,
4608 bool isTargetSigned = std::is_signed<TargetType>::value>
4609struct kmp_convert {};
4612template <
typename SourceType,
typename TargetType>
4613struct kmp_convert<SourceType, TargetType, true, false, true, true> {
4614 static TargetType to(SourceType src) {
return (TargetType)src; }
4617template <
typename SourceType,
typename TargetType>
4618struct kmp_convert<SourceType, TargetType, false, true, true, true> {
4619 static TargetType to(SourceType src) {
return src; }
4622template <
typename SourceType,
typename TargetType>
4623struct kmp_convert<SourceType, TargetType, false, false, true, true> {
4624 static TargetType to(SourceType src) {
4625 KMP_ASSERT(src <=
static_cast<SourceType
>(
4626 (std::numeric_limits<TargetType>::max)()));
4627 KMP_ASSERT(src >=
static_cast<SourceType
>(
4628 (std::numeric_limits<TargetType>::min)()));
4629 return (TargetType)src;
4635template <
typename SourceType,
typename TargetType>
4636struct kmp_convert<SourceType, TargetType, true, false, true, false> {
4637 static TargetType to(SourceType src) {
4638 KMP_ASSERT(src >= 0);
4639 return (TargetType)src;
4643template <
typename SourceType,
typename TargetType>
4644struct kmp_convert<SourceType, TargetType, false, true, true, false> {
4645 static TargetType to(SourceType src) {
4646 KMP_ASSERT(src >= 0);
4647 return (TargetType)src;
4651template <
typename SourceType,
typename TargetType>
4652struct kmp_convert<SourceType, TargetType, false, false, true, false> {
4653 static TargetType to(SourceType src) {
4654 KMP_ASSERT(src >= 0);
4655 KMP_ASSERT(src <=
static_cast<SourceType
>(
4656 (std::numeric_limits<TargetType>::max)()));
4657 return (TargetType)src;
4663template <
typename SourceType,
typename TargetType>
4664struct kmp_convert<SourceType, TargetType, true, false, false, true> {
4665 static TargetType to(SourceType src) {
return (TargetType)src; }
4668template <
typename SourceType,
typename TargetType>
4669struct kmp_convert<SourceType, TargetType, false, true, false, true> {
4670 static TargetType to(SourceType src) {
4671 KMP_ASSERT(src <=
static_cast<SourceType
>(
4672 (std::numeric_limits<TargetType>::max)()));
4673 return (TargetType)src;
4677template <
typename SourceType,
typename TargetType>
4678struct kmp_convert<SourceType, TargetType, false, false, false, true> {
4679 static TargetType to(SourceType src) {
4680 KMP_ASSERT(src <=
static_cast<SourceType
>(
4681 (std::numeric_limits<TargetType>::max)()));
4682 return (TargetType)src;
4688template <
typename SourceType,
typename TargetType>
4689struct kmp_convert<SourceType, TargetType, true, false, false, false> {
4690 static TargetType to(SourceType src) {
return (TargetType)src; }
4693template <
typename SourceType,
typename TargetType>
4694struct kmp_convert<SourceType, TargetType, false, true, false, false> {
4695 static TargetType to(SourceType src) {
return src; }
4698template <
typename SourceType,
typename TargetType>
4699struct kmp_convert<SourceType, TargetType, false, false, false, false> {
4700 static TargetType to(SourceType src) {
4701 KMP_ASSERT(src <=
static_cast<SourceType
>(
4702 (std::numeric_limits<TargetType>::max)()));
4703 return (TargetType)src;
4707template <
typename T1,
typename T2>
4708static inline void __kmp_type_convert(T1 src, T2 *dest) {
4709 *dest = kmp_convert<T1, T2>::to(src);
int try_open(const char *filename, const char *mode)
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_fork_call_if(ident_t *loc, kmp_int32 nargs, kmpc_micro microtask, kmp_int32 cond, void *args)
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 bool __kmpc_omp_has_task_team(kmp_int32 gtid)
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)
KMP_EXPORT void ** __kmpc_omp_get_target_async_handle_ptr(kmp_int32 gtid)
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 *)
KMP_EXPORT void * __kmpc_copyprivate_light(ident_t *loc, kmp_int32 gtid, void *cpy_data)
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)
KMP_EXPORT kmp_int32 __kmpc_next_section(ident_t *loc, kmp_int32 global_tid, kmp_int32 numberOfSections)
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_sections(ident_t *loc, 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)
KMP_EXPORT kmp_int32 __kmpc_sections_init(ident_t *loc, kmp_int32 global_tid)
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