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
183#define KMP_NSEC_PER_USEC 1000L
207 KMP_IDENT_BARRIER_IMPL_MASK = 0x01C0,
208 KMP_IDENT_BARRIER_IMPL_FOR = 0x0040,
209 KMP_IDENT_BARRIER_IMPL_SECTIONS = 0x00C0,
211 KMP_IDENT_BARRIER_IMPL_SINGLE = 0x0140,
212 KMP_IDENT_BARRIER_IMPL_WORKSHARE = 0x01C0,
225 KMP_IDENT_ATOMIC_HINT_UNCONTENDED = 0x010000,
226 KMP_IDENT_ATOMIC_HINT_CONTENDED = 0x020000,
227 KMP_IDENT_ATOMIC_HINT_NONSPECULATIVE = 0x040000,
228 KMP_IDENT_ATOMIC_HINT_SPECULATIVE = 0x080000,
229 KMP_IDENT_OPENMP_SPEC_VERSION_MASK = 0xFF000000
250 kmp_int32 get_openmp_version() {
251 return (((
flags & KMP_IDENT_OPENMP_SPEC_VERSION_MASK) >> 24) & 0xFF);
259typedef union kmp_team kmp_team_t;
260typedef struct kmp_taskdata kmp_taskdata_t;
261typedef union kmp_task_team kmp_task_team_t;
262typedef union kmp_team kmp_team_p;
263typedef union kmp_info kmp_info_p;
264typedef union kmp_root kmp_root_p;
266template <
bool C = false,
bool S = true>
class kmp_flag_32;
267template <
bool C = false,
bool S = true>
class kmp_flag_64;
268template <
bool C = false,
bool S = true>
class kmp_atomic_flag_64;
269class kmp_flag_oncore;
279#define KMP_PACK_64(HIGH_32, LOW_32) \
280 ((kmp_int64)((((kmp_uint64)(HIGH_32)) << 32) | (kmp_uint64)(LOW_32)))
285 while (*(_x) == ' ' || *(_x) == '\t') \
288#define SKIP_DIGITS(_x) \
290 while (*(_x) >= '0' && *(_x) <= '9') \
293#define SKIP_TOKEN(_x) \
295 while ((*(_x) >= '0' && *(_x) <= '9') || (*(_x) >= 'a' && *(_x) <= 'z') || \
296 (*(_x) >= 'A' && *(_x) <= 'Z') || *(_x) == '_') \
299#define SKIP_TO(_x, _c) \
301 while (*(_x) != '\0' && *(_x) != (_c)) \
307#define KMP_MAX(x, y) ((x) > (y) ? (x) : (y))
308#define KMP_MIN(x, y) ((x) < (y) ? (x) : (y))
313enum kmp_state_timer {
323#ifdef USE_LOAD_BALANCE
324 dynamic_load_balance,
327 dynamic_thread_limit,
333#ifndef KMP_SCHED_TYPE_DEFINED
334#define KMP_SCHED_TYPE_DEFINED
335typedef enum kmp_sched {
338 kmp_sched_static = 1,
339 kmp_sched_dynamic = 2,
340 kmp_sched_guided = 3,
342 kmp_sched_upper_std = 5,
343 kmp_sched_lower_ext = 100,
344 kmp_sched_trapezoidal = 101,
345#if KMP_STATIC_STEAL_ENABLED
346 kmp_sched_static_steal = 102,
349 kmp_sched_default = kmp_sched_static,
350 kmp_sched_monotonic = 0x80000000
360 kmp_sch_static_chunked = 33,
362 kmp_sch_dynamic_chunked = 35,
364 kmp_sch_runtime = 37,
366 kmp_sch_trapezoidal = 39,
369 kmp_sch_static_greedy = 40,
370 kmp_sch_static_balanced = 41,
372 kmp_sch_guided_iterative_chunked = 42,
373 kmp_sch_guided_analytical_chunked = 43,
375 kmp_sch_static_steal = 44,
378 kmp_sch_static_balanced_chunked = 45,
386 kmp_ord_static_chunked = 65,
388 kmp_ord_dynamic_chunked = 67,
389 kmp_ord_guided_chunked = 68,
390 kmp_ord_runtime = 69,
392 kmp_ord_trapezoidal = 71,
405 kmp_nm_static_chunked =
408 kmp_nm_dynamic_chunked = 163,
410 kmp_nm_runtime = 165,
412 kmp_nm_trapezoidal = 167,
415 kmp_nm_static_greedy = 168,
416 kmp_nm_static_balanced = 169,
418 kmp_nm_guided_iterative_chunked = 170,
419 kmp_nm_guided_analytical_chunked = 171,
420 kmp_nm_static_steal =
423 kmp_nm_ord_static_chunked = 193,
425 kmp_nm_ord_dynamic_chunked = 195,
426 kmp_nm_ord_guided_chunked = 196,
427 kmp_nm_ord_runtime = 197,
429 kmp_nm_ord_trapezoidal = 199,
451#define SCHEDULE_WITHOUT_MODIFIERS(s) \
454#define SCHEDULE_HAS_MONOTONIC(s) (((s)&kmp_sch_modifier_monotonic) != 0)
455#define SCHEDULE_HAS_NONMONOTONIC(s) (((s)&kmp_sch_modifier_nonmonotonic) != 0)
456#define SCHEDULE_HAS_NO_MODIFIERS(s) \
457 (((s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)) == 0)
458#define SCHEDULE_GET_MODIFIERS(s) \
459 ((enum sched_type)( \
460 (s) & (kmp_sch_modifier_nonmonotonic | kmp_sch_modifier_monotonic)))
461#define SCHEDULE_SET_MODIFIERS(s, m) \
462 (s = (enum sched_type)((kmp_int32)s | (kmp_int32)m))
463#define SCHEDULE_NONMONOTONIC 0
464#define SCHEDULE_MONOTONIC 1
471__kmp_sched_apply_mods_stdkind(kmp_sched_t *kind,
473 if (SCHEDULE_HAS_MONOTONIC(internal_kind)) {
474 *kind = (kmp_sched_t)((
int)*kind | (int)kmp_sched_monotonic);
480__kmp_sched_apply_mods_intkind(kmp_sched_t kind,
482 if ((
int)kind & (
int)kmp_sched_monotonic) {
483 *internal_kind = (
enum sched_type)((
int)*internal_kind |
489static inline kmp_sched_t __kmp_sched_without_mods(kmp_sched_t kind) {
490 return (kmp_sched_t)((int)kind & ~((
int)kmp_sched_monotonic));
494typedef union kmp_r_sched {
513enum clock_function_type {
514 clock_function_gettimeofday,
515 clock_function_clock_gettime
520enum mic_type { non_mic, mic1, mic2, mic3, dummy };
525#undef KMP_FAST_REDUCTION_BARRIER
526#define KMP_FAST_REDUCTION_BARRIER 1
528#undef KMP_FAST_REDUCTION_CORE_DUO
529#if KMP_ARCH_X86 || KMP_ARCH_X86_64
530#define KMP_FAST_REDUCTION_CORE_DUO 1
533enum _reduction_method {
534 reduction_method_not_defined = 0,
535 critical_reduce_block = (1 << 8),
536 atomic_reduce_block = (2 << 8),
537 tree_reduce_block = (3 << 8),
538 empty_reduce_block = (4 << 8)
553#if KMP_FAST_REDUCTION_BARRIER
554#define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
555 ((reduction_method) | (barrier_type))
557#define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
558 ((enum _reduction_method)((packed_reduction_method) & (0x0000FF00)))
560#define UNPACK_REDUCTION_BARRIER(packed_reduction_method) \
561 ((enum barrier_type)((packed_reduction_method) & (0x000000FF)))
563#define PACK_REDUCTION_METHOD_AND_BARRIER(reduction_method, barrier_type) \
566#define UNPACK_REDUCTION_METHOD(packed_reduction_method) \
567 (packed_reduction_method)
569#define UNPACK_REDUCTION_BARRIER(packed_reduction_method) (bs_plain_barrier)
572#define TEST_REDUCTION_METHOD(packed_reduction_method, which_reduction_block) \
573 ((UNPACK_REDUCTION_METHOD(packed_reduction_method)) == \
574 (which_reduction_block))
576#if KMP_FAST_REDUCTION_BARRIER
577#define TREE_REDUCE_BLOCK_WITH_REDUCTION_BARRIER \
578 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_reduction_barrier))
580#define TREE_REDUCE_BLOCK_WITH_PLAIN_BARRIER \
581 (PACK_REDUCTION_METHOD_AND_BARRIER(tree_reduce_block, bs_plain_barrier))
584typedef int PACKED_REDUCTION_METHOD_T;
592#pragma warning(disable : 271 310)
622typedef enum kmp_hw_core_type_t {
623 KMP_HW_CORE_TYPE_UNKNOWN = 0x0,
624#if KMP_ARCH_X86 || KMP_ARCH_X86_64
625 KMP_HW_CORE_TYPE_ATOM = 0x20,
626 KMP_HW_CORE_TYPE_CORE = 0x40,
627 KMP_HW_MAX_NUM_CORE_TYPES = 3,
629 KMP_HW_MAX_NUM_CORE_TYPES = 1,
633#define KMP_HW_MAX_NUM_CORE_EFFS 8
635#define KMP_DEBUG_ASSERT_VALID_HW_TYPE(type) \
636 KMP_DEBUG_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
637#define KMP_ASSERT_VALID_HW_TYPE(type) \
638 KMP_ASSERT(type >= (kmp_hw_t)0 && type < KMP_HW_LAST)
640#define KMP_FOREACH_HW_TYPE(type) \
641 for (kmp_hw_t type = (kmp_hw_t)0; type < KMP_HW_LAST; \
642 type = (kmp_hw_t)((int)type + 1))
644const char *__kmp_hw_get_keyword(kmp_hw_t type,
bool plural =
false);
645const char *__kmp_hw_get_catalog_string(kmp_hw_t type,
bool plural =
false);
646const char *__kmp_hw_get_core_type_string(kmp_hw_core_type_t type);
649#if KMP_AFFINITY_SUPPORTED
653#if _MSC_VER < 1600 && KMP_MSVC_COMPAT
654typedef struct GROUP_AFFINITY {
660#if KMP_GROUP_AFFINITY
661extern int __kmp_num_proc_groups;
663static const int __kmp_num_proc_groups = 1;
665typedef DWORD (*kmp_GetActiveProcessorCount_t)(WORD);
666extern kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount;
668typedef WORD (*kmp_GetActiveProcessorGroupCount_t)(void);
669extern kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount;
671typedef BOOL (*kmp_GetThreadGroupAffinity_t)(HANDLE, GROUP_AFFINITY *);
672extern kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity;
674typedef BOOL (*kmp_SetThreadGroupAffinity_t)(HANDLE,
const GROUP_AFFINITY *,
676extern kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity;
680extern hwloc_topology_t __kmp_hwloc_topology;
681extern int __kmp_hwloc_error;
684extern size_t __kmp_affin_mask_size;
685#define KMP_AFFINITY_CAPABLE() (__kmp_affin_mask_size > 0)
686#define KMP_AFFINITY_DISABLE() (__kmp_affin_mask_size = 0)
687#define KMP_AFFINITY_ENABLE(mask_size) (__kmp_affin_mask_size = mask_size)
688#define KMP_CPU_SET_ITERATE(i, mask) \
689 for (i = (mask)->begin(); (int)i != (mask)->end(); i = (mask)->next(i))
690#define KMP_CPU_SET(i, mask) (mask)->set(i)
691#define KMP_CPU_ISSET(i, mask) (mask)->is_set(i)
692#define KMP_CPU_CLR(i, mask) (mask)->clear(i)
693#define KMP_CPU_ZERO(mask) (mask)->zero()
694#define KMP_CPU_ISEMPTY(mask) (mask)->empty()
695#define KMP_CPU_COPY(dest, src) (dest)->copy(src)
696#define KMP_CPU_AND(dest, src) (dest)->bitwise_and(src)
697#define KMP_CPU_COMPLEMENT(max_bit_number, mask) (mask)->bitwise_not()
698#define KMP_CPU_UNION(dest, src) (dest)->bitwise_or(src)
699#define KMP_CPU_EQUAL(dest, src) (dest)->is_equal(src)
700#define KMP_CPU_ALLOC(ptr) (ptr = __kmp_affinity_dispatch->allocate_mask())
701#define KMP_CPU_FREE(ptr) __kmp_affinity_dispatch->deallocate_mask(ptr)
702#define KMP_CPU_ALLOC_ON_STACK(ptr) KMP_CPU_ALLOC(ptr)
703#define KMP_CPU_FREE_FROM_STACK(ptr) KMP_CPU_FREE(ptr)
704#define KMP_CPU_INTERNAL_ALLOC(ptr) KMP_CPU_ALLOC(ptr)
705#define KMP_CPU_INTERNAL_FREE(ptr) KMP_CPU_FREE(ptr)
706#define KMP_CPU_INDEX(arr, i) __kmp_affinity_dispatch->index_mask_array(arr, i)
707#define KMP_CPU_ALLOC_ARRAY(arr, n) \
708 (arr = __kmp_affinity_dispatch->allocate_mask_array(n))
709#define KMP_CPU_FREE_ARRAY(arr, n) \
710 __kmp_affinity_dispatch->deallocate_mask_array(arr)
711#define KMP_CPU_INTERNAL_ALLOC_ARRAY(arr, n) KMP_CPU_ALLOC_ARRAY(arr, n)
712#define KMP_CPU_INTERNAL_FREE_ARRAY(arr, n) KMP_CPU_FREE_ARRAY(arr, n)
713#define __kmp_get_system_affinity(mask, abort_bool) \
714 (mask)->get_system_affinity(abort_bool)
715#define __kmp_set_system_affinity(mask, abort_bool) \
716 (mask)->set_system_affinity(abort_bool)
717#define __kmp_get_proc_group(mask) (mask)->get_proc_group()
723 void *
operator new(
size_t n);
724 void operator delete(
void *p);
725 void *
operator new[](
size_t n);
726 void operator delete[](
void *p);
729 virtual void set(
int i) {}
731 virtual bool is_set(
int i)
const {
return false; }
733 virtual void clear(
int i) {}
735 virtual void zero() {}
737 virtual bool empty()
const {
return true; }
739 virtual void copy(
const Mask *src) {}
741 virtual void bitwise_and(
const Mask *rhs) {}
743 virtual void bitwise_or(
const Mask *rhs) {}
745 virtual void bitwise_not() {}
747 virtual bool is_equal(
const Mask *rhs)
const {
return false; }
750 virtual int begin()
const {
return 0; }
751 virtual int end()
const {
return 0; }
752 virtual int next(
int previous)
const {
return 0; }
754 virtual int set_process_affinity(
bool abort_on_error)
const {
return -1; }
757 virtual int set_system_affinity(
bool abort_on_error)
const {
return -1; }
759 virtual int get_system_affinity(
bool abort_on_error) {
return -1; }
762 virtual int get_proc_group()
const {
return -1; }
763 int get_max_cpu()
const {
766 KMP_CPU_SET_ITERATE(cpu,
this) {
773 void *
operator new(
size_t n);
774 void operator delete(
void *p);
776 virtual ~KMPAffinity() =
default;
778 virtual void determine_capable(
const char *env_var) {}
780 virtual void bind_thread(
int proc) {}
782 virtual Mask *allocate_mask() {
return nullptr; }
783 virtual void deallocate_mask(Mask *m) {}
784 virtual Mask *allocate_mask_array(
int num) {
return nullptr; }
785 virtual void deallocate_mask_array(Mask *m) {}
786 virtual Mask *index_mask_array(Mask *m,
int index) {
return nullptr; }
787 static void pick_api();
788 static void destroy_api();
796 virtual api_type get_api_type()
const {
802 static bool picked_api;
805typedef KMPAffinity::Mask kmp_affin_mask_t;
806extern KMPAffinity *__kmp_affinity_dispatch;
808class kmp_affinity_raii_t {
809 kmp_affin_mask_t *mask;
813 kmp_affinity_raii_t(
const kmp_affin_mask_t *new_mask =
nullptr)
815 if (KMP_AFFINITY_CAPABLE()) {
817 KMP_ASSERT(mask != NULL);
818 __kmp_get_system_affinity(mask,
true);
820 __kmp_set_system_affinity(new_mask,
true);
824 if (!restored && KMP_AFFINITY_CAPABLE()) {
825 __kmp_set_system_affinity(mask,
true);
830 ~kmp_affinity_raii_t() { restore(); }
835#define KMP_AFFIN_MASK_PRINT_LEN 1024
849enum affinity_top_method {
850 affinity_top_method_all = 0,
851#if KMP_ARCH_X86 || KMP_ARCH_X86_64
852 affinity_top_method_apicid,
853 affinity_top_method_x2apicid,
854 affinity_top_method_x2apicid_1f,
856 affinity_top_method_cpuinfo,
857#if KMP_GROUP_AFFINITY
858 affinity_top_method_group,
860 affinity_top_method_flat,
862 affinity_top_method_hwloc,
864 affinity_top_method_default
867#define affinity_respect_mask_default (2)
869typedef struct kmp_affinity_flags_t {
871 unsigned verbose : 1;
872 unsigned warnings : 1;
873 unsigned respect : 2;
875 unsigned initialized : 1;
876 unsigned core_types_gran : 1;
877 unsigned core_effs_gran : 1;
878 unsigned omp_places : 1;
879 unsigned reserved : 22;
880} kmp_affinity_flags_t;
881KMP_BUILD_ASSERT(
sizeof(kmp_affinity_flags_t) == 4);
883typedef struct kmp_affinity_ids_t {
884 int ids[KMP_HW_LAST];
885 int operator[](
size_t idx)
const {
return ids[idx]; }
886 int &operator[](
size_t idx) {
return ids[idx]; }
887 kmp_affinity_ids_t &operator=(
const kmp_affinity_ids_t &rhs) {
888 for (
int i = 0; i < KMP_HW_LAST; ++i)
894typedef struct kmp_affinity_attrs_t {
898 unsigned reserved : 15;
899} kmp_affinity_attrs_t;
900#define KMP_AFFINITY_ATTRS_UNKNOWN \
901 { KMP_HW_CORE_TYPE_UNKNOWN, kmp_hw_attr_t::UNKNOWN_CORE_EFF, 0, 0 }
903typedef struct kmp_affinity_t {
905 enum affinity_type type;
908 kmp_affinity_attrs_t core_attr_gran;
911 kmp_affinity_flags_t flags;
913 kmp_affin_mask_t *masks;
914 kmp_affinity_ids_t *ids;
915 kmp_affinity_attrs_t *attrs;
916 unsigned num_os_id_masks;
917 kmp_affin_mask_t *os_id_masks;
921#define KMP_AFFINITY_INIT(env) \
923 nullptr, affinity_default, KMP_HW_UNKNOWN, -1, KMP_AFFINITY_ATTRS_UNKNOWN, \
925 {TRUE, FALSE, TRUE, affinity_respect_mask_default, FALSE, FALSE, \
926 FALSE, FALSE, FALSE}, \
927 0, nullptr, nullptr, nullptr, 0, nullptr, env \
930extern enum affinity_top_method __kmp_affinity_top_method;
931extern kmp_affinity_t __kmp_affinity;
932extern kmp_affinity_t __kmp_hh_affinity;
933extern kmp_affinity_t *__kmp_affinities[2];
935extern void __kmp_affinity_bind_thread(
int which);
937extern kmp_affin_mask_t *__kmp_affin_fullMask;
938extern kmp_affin_mask_t *__kmp_affin_origMask;
939extern char *__kmp_cpuinfo_file;
944typedef enum kmp_proc_bind_t {
954typedef struct kmp_nested_proc_bind_t {
955 kmp_proc_bind_t *bind_types;
958} kmp_nested_proc_bind_t;
960extern kmp_nested_proc_bind_t __kmp_nested_proc_bind;
961extern kmp_proc_bind_t __kmp_teams_proc_bind;
963extern int __kmp_display_affinity;
964extern char *__kmp_affinity_format;
965static const size_t KMP_AFFINITY_FORMAT_SIZE = 512;
967extern int __kmp_tool;
968extern char *__kmp_tool_libraries;
971#if KMP_AFFINITY_SUPPORTED
972#define KMP_PLACE_ALL (-1)
973#define KMP_PLACE_UNDEFINED (-2)
975#define KMP_AFFINITY_NON_PROC_BIND \
976 ((__kmp_nested_proc_bind.bind_types[0] == proc_bind_false || \
977 __kmp_nested_proc_bind.bind_types[0] == proc_bind_intel) && \
978 (__kmp_affinity.num_masks > 0 || __kmp_affinity.type == affinity_balanced))
981extern int __kmp_affinity_num_places;
983typedef enum kmp_cancel_kind_t {
992typedef struct kmp_hws_item {
997extern kmp_hws_item_t __kmp_hws_socket;
998extern kmp_hws_item_t __kmp_hws_die;
999extern kmp_hws_item_t __kmp_hws_node;
1000extern kmp_hws_item_t __kmp_hws_tile;
1001extern kmp_hws_item_t __kmp_hws_core;
1002extern kmp_hws_item_t __kmp_hws_proc;
1003extern int __kmp_hws_requested;
1004extern int __kmp_hws_abs_flag;
1008#define KMP_PAD(type, sz) \
1009 (sizeof(type) + (sz - ((sizeof(type) - 1) % (sz)) - 1))
1013#define KMP_GTID_DNE (-2)
1014#define KMP_GTID_SHUTDOWN (-3)
1015#define KMP_GTID_MONITOR (-4)
1016#define KMP_GTID_UNKNOWN (-5)
1017#define KMP_GTID_MIN (-6)
1023typedef uintptr_t omp_uintptr_t;
1026 omp_atk_sync_hint = 1,
1027 omp_atk_alignment = 2,
1029 omp_atk_pool_size = 4,
1030 omp_atk_fallback = 5,
1031 omp_atk_fb_data = 6,
1033 omp_atk_partition = 8
1034} omp_alloctrait_key_t;
1039 omp_atv_contended = 3,
1040 omp_atv_uncontended = 4,
1041 omp_atv_serialized = 5,
1042 omp_atv_sequential = omp_atv_serialized,
1043 omp_atv_private = 6,
1047 omp_atv_cgroup = 10,
1048 omp_atv_default_mem_fb = 11,
1049 omp_atv_null_fb = 12,
1050 omp_atv_abort_fb = 13,
1051 omp_atv_allocator_fb = 14,
1052 omp_atv_environment = 15,
1053 omp_atv_nearest = 16,
1054 omp_atv_blocked = 17,
1055 omp_atv_interleaved = 18
1056} omp_alloctrait_value_t;
1057#define omp_atv_default ((omp_uintptr_t)-1)
1059typedef void *omp_memspace_handle_t;
1060extern omp_memspace_handle_t
const omp_default_mem_space;
1061extern omp_memspace_handle_t
const omp_large_cap_mem_space;
1062extern omp_memspace_handle_t
const omp_const_mem_space;
1063extern omp_memspace_handle_t
const omp_high_bw_mem_space;
1064extern omp_memspace_handle_t
const omp_low_lat_mem_space;
1065extern omp_memspace_handle_t
const llvm_omp_target_host_mem_space;
1066extern omp_memspace_handle_t
const llvm_omp_target_shared_mem_space;
1067extern omp_memspace_handle_t
const llvm_omp_target_device_mem_space;
1070 omp_alloctrait_key_t key;
1071 omp_uintptr_t value;
1074typedef void *omp_allocator_handle_t;
1075extern omp_allocator_handle_t
const omp_null_allocator;
1076extern omp_allocator_handle_t
const omp_default_mem_alloc;
1077extern omp_allocator_handle_t
const omp_large_cap_mem_alloc;
1078extern omp_allocator_handle_t
const omp_const_mem_alloc;
1079extern omp_allocator_handle_t
const omp_high_bw_mem_alloc;
1080extern omp_allocator_handle_t
const omp_low_lat_mem_alloc;
1081extern omp_allocator_handle_t
const omp_cgroup_mem_alloc;
1082extern omp_allocator_handle_t
const omp_pteam_mem_alloc;
1083extern omp_allocator_handle_t
const omp_thread_mem_alloc;
1084extern omp_allocator_handle_t
const llvm_omp_target_host_mem_alloc;
1085extern omp_allocator_handle_t
const llvm_omp_target_shared_mem_alloc;
1086extern omp_allocator_handle_t
const llvm_omp_target_device_mem_alloc;
1087extern omp_allocator_handle_t
const kmp_max_mem_alloc;
1088extern omp_allocator_handle_t __kmp_def_allocator;
1093extern int __kmp_memkind_available;
1095typedef omp_memspace_handle_t kmp_memspace_t;
1097typedef struct kmp_allocator_t {
1098 omp_memspace_handle_t memspace;
1101 omp_alloctrait_value_t fb;
1102 kmp_allocator_t *fb_data;
1103 kmp_uint64 pool_size;
1104 kmp_uint64 pool_used;
1108extern omp_allocator_handle_t __kmpc_init_allocator(
int gtid,
1109 omp_memspace_handle_t,
1111 omp_alloctrait_t traits[]);
1112extern void __kmpc_destroy_allocator(
int gtid, omp_allocator_handle_t al);
1113extern void __kmpc_set_default_allocator(
int gtid, omp_allocator_handle_t al);
1114extern omp_allocator_handle_t __kmpc_get_default_allocator(
int gtid);
1116extern void *__kmpc_alloc(
int gtid,
size_t sz, omp_allocator_handle_t al);
1117extern void *__kmpc_aligned_alloc(
int gtid,
size_t align,
size_t sz,
1118 omp_allocator_handle_t al);
1119extern void *__kmpc_calloc(
int gtid,
size_t nmemb,
size_t sz,
1120 omp_allocator_handle_t al);
1121extern void *__kmpc_realloc(
int gtid,
void *ptr,
size_t sz,
1122 omp_allocator_handle_t al,
1123 omp_allocator_handle_t free_al);
1124extern void __kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1126extern void *__kmp_alloc(
int gtid,
size_t align,
size_t sz,
1127 omp_allocator_handle_t al);
1128extern void *__kmp_calloc(
int gtid,
size_t align,
size_t nmemb,
size_t sz,
1129 omp_allocator_handle_t al);
1130extern void *__kmp_realloc(
int gtid,
void *ptr,
size_t sz,
1131 omp_allocator_handle_t al,
1132 omp_allocator_handle_t free_al);
1133extern void ___kmpc_free(
int gtid,
void *ptr, omp_allocator_handle_t al);
1135extern void __kmp_init_memkind();
1136extern void __kmp_fini_memkind();
1137extern void __kmp_init_target_mem();
1141#if ENABLE_LIBOMPTARGET
1142extern void __kmp_init_target_task();
1147#define KMP_UINT64_MAX \
1148 (~((kmp_uint64)1 << ((sizeof(kmp_uint64) * (1 << 3)) - 1)))
1150#define KMP_MIN_NTH 1
1153#if defined(PTHREAD_THREADS_MAX) && PTHREAD_THREADS_MAX < INT_MAX
1154#define KMP_MAX_NTH PTHREAD_THREADS_MAX
1160#define KMP_MAX_NTH 64
1162#define KMP_MAX_NTH INT_MAX
1167#ifdef PTHREAD_STACK_MIN
1168#define KMP_MIN_STKSIZE ((size_t)PTHREAD_STACK_MIN)
1170#define KMP_MIN_STKSIZE ((size_t)(32 * 1024))
1173#define KMP_MAX_STKSIZE (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1176#define KMP_DEFAULT_STKSIZE ((size_t)(2 * 1024 * 1024))
1177#elif KMP_ARCH_X86_64
1178#define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
1179#define KMP_BACKUP_STKSIZE ((size_t)(2 * 1024 * 1024))
1183#define KMP_DEFAULT_STKSIZE ((size_t)(4 * 1024 * 1024))
1185#define KMP_DEFAULT_STKSIZE ((size_t)(1024 * 1024))
1188#define KMP_DEFAULT_MALLOC_POOL_INCR ((size_t)(1024 * 1024))
1189#define KMP_MIN_MALLOC_POOL_INCR ((size_t)(4 * 1024))
1190#define KMP_MAX_MALLOC_POOL_INCR \
1191 (~((size_t)1 << ((sizeof(size_t) * (1 << 3)) - 1)))
1193#define KMP_MIN_STKOFFSET (0)
1194#define KMP_MAX_STKOFFSET KMP_MAX_STKSIZE
1196#define KMP_DEFAULT_STKOFFSET KMP_MIN_STKOFFSET
1198#define KMP_DEFAULT_STKOFFSET CACHE_LINE
1201#define KMP_MIN_STKPADDING (0)
1202#define KMP_MAX_STKPADDING (2 * 1024 * 1024)
1204#define KMP_BLOCKTIME_MULTIPLIER \
1206#define KMP_MIN_BLOCKTIME (0)
1207#define KMP_MAX_BLOCKTIME \
1211#define KMP_DEFAULT_BLOCKTIME (__kmp_is_hybrid_cpu() ? (0) : (200000))
1214#define KMP_DEFAULT_MONITOR_STKSIZE ((size_t)(64 * 1024))
1215#define KMP_MIN_MONITOR_WAKEUPS (1)
1216#define KMP_MAX_MONITOR_WAKEUPS (1000)
1220#define KMP_WAKEUPS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1221 (((blocktime) == KMP_MAX_BLOCKTIME) ? (monitor_wakeups) \
1222 : ((blocktime) == KMP_MIN_BLOCKTIME) ? KMP_MAX_MONITOR_WAKEUPS \
1223 : ((monitor_wakeups) > (KMP_BLOCKTIME_MULTIPLIER / (blocktime))) \
1224 ? (monitor_wakeups) \
1225 : (KMP_BLOCKTIME_MULTIPLIER) / (blocktime))
1229#define KMP_INTERVALS_FROM_BLOCKTIME(blocktime, monitor_wakeups) \
1230 (((blocktime) + (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)) - 1) / \
1231 (KMP_BLOCKTIME_MULTIPLIER / (monitor_wakeups)))
1233#define KMP_BLOCKTIME(team, tid) \
1234 (get__bt_set(team, tid) ? get__blocktime(team, tid) : __kmp_dflt_blocktime)
1235#if KMP_OS_UNIX && (KMP_ARCH_X86 || KMP_ARCH_X86_64)
1237extern kmp_uint64 __kmp_ticks_per_msec;
1238extern kmp_uint64 __kmp_ticks_per_usec;
1239#if KMP_COMPILER_ICC || KMP_COMPILER_ICX
1240#define KMP_NOW() ((kmp_uint64)_rdtsc())
1242#define KMP_NOW() __kmp_hardware_timestamp()
1244#define KMP_BLOCKTIME_INTERVAL(team, tid) \
1245 ((kmp_uint64)KMP_BLOCKTIME(team, tid) * __kmp_ticks_per_usec)
1246#define KMP_BLOCKING(goal, count) ((goal) > KMP_NOW())
1249extern kmp_uint64 __kmp_now_nsec();
1250#define KMP_NOW() __kmp_now_nsec()
1251#define KMP_BLOCKTIME_INTERVAL(team, tid) \
1252 ((kmp_uint64)KMP_BLOCKTIME(team, tid) * (kmp_uint64)KMP_NSEC_PER_USEC)
1253#define KMP_BLOCKING(goal, count) ((count) % 1000 != 0 || (goal) > KMP_NOW())
1257#define KMP_MIN_STATSCOLS 40
1258#define KMP_MAX_STATSCOLS 4096
1259#define KMP_DEFAULT_STATSCOLS 80
1261#define KMP_MIN_INTERVAL 0
1262#define KMP_MAX_INTERVAL (INT_MAX - 1)
1263#define KMP_DEFAULT_INTERVAL 0
1265#define KMP_MIN_CHUNK 1
1266#define KMP_MAX_CHUNK (INT_MAX - 1)
1267#define KMP_DEFAULT_CHUNK 1
1269#define KMP_MIN_DISP_NUM_BUFF 1
1270#define KMP_DFLT_DISP_NUM_BUFF 7
1271#define KMP_MAX_DISP_NUM_BUFF 4096
1273#define KMP_MAX_ORDERED 8
1275#define KMP_MAX_FIELDS 32
1277#define KMP_MAX_BRANCH_BITS 31
1279#define KMP_MAX_ACTIVE_LEVELS_LIMIT INT_MAX
1281#define KMP_MAX_DEFAULT_DEVICE_LIMIT INT_MAX
1283#define KMP_MAX_TASK_PRIORITY_LIMIT INT_MAX
1288#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1289#define KMP_TLS_GTID_MIN 5
1291#define KMP_TLS_GTID_MIN INT_MAX
1294#define KMP_MASTER_TID(tid) (0 == (tid))
1295#define KMP_WORKER_TID(tid) (0 != (tid))
1297#define KMP_MASTER_GTID(gtid) (0 == __kmp_tid_from_gtid((gtid)))
1298#define KMP_WORKER_GTID(gtid) (0 != __kmp_tid_from_gtid((gtid)))
1299#define KMP_INITIAL_GTID(gtid) (0 == (gtid))
1303#define TRUE (!FALSE)
1309#define KMP_INIT_WAIT 64U
1310#define KMP_NEXT_WAIT 32U
1312#define KMP_INIT_WAIT 1024U
1313#define KMP_NEXT_WAIT 512U
1316#define KMP_INIT_WAIT 1024U
1317#define KMP_NEXT_WAIT 512U
1318#elif KMP_OS_DRAGONFLY
1320#define KMP_INIT_WAIT 1024U
1321#define KMP_NEXT_WAIT 512U
1324#define KMP_INIT_WAIT 1024U
1325#define KMP_NEXT_WAIT 512U
1328#define KMP_INIT_WAIT 1024U
1329#define KMP_NEXT_WAIT 512U
1332#define KMP_INIT_WAIT 1024U
1333#define KMP_NEXT_WAIT 512U
1336#define KMP_INIT_WAIT 1024U
1337#define KMP_NEXT_WAIT 512U
1340#if KMP_ARCH_X86 || KMP_ARCH_X86_64
1341typedef struct kmp_cpuid {
1348typedef struct kmp_cpuinfo_flags_t {
1351 unsigned hybrid : 1;
1352 unsigned reserved : 29;
1353} kmp_cpuinfo_flags_t;
1355typedef struct kmp_cpuinfo {
1362 kmp_cpuinfo_flags_t flags;
1366 kmp_uint64 frequency;
1367 char name[3 *
sizeof(kmp_cpuid_t)];
1370extern void __kmp_query_cpuid(kmp_cpuinfo_t *p);
1375static inline void __kmp_x86_cpuid(
int leaf,
int subleaf,
struct kmp_cpuid *p) {
1376 __asm__ __volatile__(
"cpuid"
1377 :
"=a"(p->eax),
"=b"(p->ebx),
"=c"(p->ecx),
"=d"(p->edx)
1378 :
"a"(leaf),
"c"(subleaf));
1381static inline void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p) {
1382 __asm__ __volatile__(
"fldcw %0" : :
"m"(*p));
1385static inline void __kmp_store_x87_fpu_control_word(kmp_int16 *p) {
1386 __asm__ __volatile__(
"fstcw %0" :
"=m"(*p));
1388static inline void __kmp_clear_x87_fpu_status_word() {
1391 struct x87_fpu_state {
1400 struct x87_fpu_state fpu_state = {0, 0, 0, 0, 0, 0, 0};
1401 __asm__ __volatile__(
"fstenv %0\n\t"
1402 "andw $0x7f00, %1\n\t"
1404 :
"+m"(fpu_state),
"+m"(fpu_state.sw));
1406 __asm__ __volatile__(
"fnclex");
1410static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1411static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1413static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) {}
1414static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = 0; }
1418extern void __kmp_x86_cpuid(
int mode,
int mode2,
struct kmp_cpuid *p);
1419extern void __kmp_load_x87_fpu_control_word(
const kmp_int16 *p);
1420extern void __kmp_store_x87_fpu_control_word(kmp_int16 *p);
1421extern void __kmp_clear_x87_fpu_status_word();
1422static inline void __kmp_load_mxcsr(
const kmp_uint32 *p) { _mm_setcsr(*p); }
1423static inline void __kmp_store_mxcsr(kmp_uint32 *p) { *p = _mm_getcsr(); }
1426#define KMP_X86_MXCSR_MASK 0xffffffc0
1431#if KMP_HAVE_WAITPKG_INTRINSICS
1432#if KMP_HAVE_IMMINTRIN_H
1433#include <immintrin.h>
1434#elif KMP_HAVE_INTRIN_H
1439KMP_ATTRIBUTE_TARGET_WAITPKG
1440static inline int __kmp_tpause(uint32_t hint, uint64_t counter) {
1441#if !KMP_HAVE_WAITPKG_INTRINSICS
1442 uint32_t timeHi = uint32_t(counter >> 32);
1443 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1445 __asm__
volatile(
"#tpause\n.byte 0x66, 0x0F, 0xAE, 0xF1\n"
1451 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1455 return _tpause(hint, counter);
1458KMP_ATTRIBUTE_TARGET_WAITPKG
1459static inline void __kmp_umonitor(
void *cacheline) {
1460#if !KMP_HAVE_WAITPKG_INTRINSICS
1461 __asm__
volatile(
"# umonitor\n.byte 0xF3, 0x0F, 0xAE, 0x01 "
1466 _umonitor(cacheline);
1469KMP_ATTRIBUTE_TARGET_WAITPKG
1470static inline int __kmp_umwait(uint32_t hint, uint64_t counter) {
1471#if !KMP_HAVE_WAITPKG_INTRINSICS
1472 uint32_t timeHi = uint32_t(counter >> 32);
1473 uint32_t timeLo = uint32_t(counter & 0xffffffff);
1475 __asm__
volatile(
"#umwait\n.byte 0xF2, 0x0F, 0xAE, 0xF1\n"
1481 :
"a"(timeLo),
"d"(timeHi),
"c"(hint)
1485 return _umwait(hint, counter);
1490#include <pmmintrin.h>
1495__attribute__((target(
"sse3")))
1498__kmp_mm_monitor(
void *cacheline,
unsigned extensions,
unsigned hints) {
1499 _mm_monitor(cacheline, extensions, hints);
1502__attribute__((target(
"sse3")))
1505__kmp_mm_mwait(
unsigned extensions,
unsigned hints) {
1506 _mm_mwait(extensions, hints);
1511extern void __kmp_x86_pause(
void);
1517static inline void __kmp_x86_pause(
void) { _mm_delay_32(300); }
1519static inline void __kmp_x86_pause(
void) { _mm_pause(); }
1521#define KMP_CPU_PAUSE() __kmp_x86_pause()
1523#define KMP_PPC64_PRI_LOW() __asm__ volatile("or 1, 1, 1")
1524#define KMP_PPC64_PRI_MED() __asm__ volatile("or 2, 2, 2")
1525#define KMP_PPC64_PRI_LOC_MB() __asm__ volatile("" : : : "memory")
1526#define KMP_CPU_PAUSE() \
1528 KMP_PPC64_PRI_LOW(); \
1529 KMP_PPC64_PRI_MED(); \
1530 KMP_PPC64_PRI_LOC_MB(); \
1533#define KMP_CPU_PAUSE()
1536#define KMP_INIT_YIELD(count) \
1537 { (count) = __kmp_yield_init; }
1539#define KMP_INIT_BACKOFF(time) \
1540 { (time) = __kmp_pause_init; }
1542#define KMP_OVERSUBSCRIBED \
1543 (TCR_4(__kmp_nth) > (__kmp_avail_proc ? __kmp_avail_proc : __kmp_xproc))
1545#define KMP_TRY_YIELD \
1546 ((__kmp_use_yield == 1) || (__kmp_use_yield == 2 && (KMP_OVERSUBSCRIBED)))
1548#define KMP_TRY_YIELD_OVERSUB \
1549 ((__kmp_use_yield == 1 || __kmp_use_yield == 2) && (KMP_OVERSUBSCRIBED))
1551#define KMP_YIELD(cond) \
1554 if ((cond) && (KMP_TRY_YIELD)) \
1558#define KMP_YIELD_OVERSUB() \
1561 if ((KMP_TRY_YIELD_OVERSUB)) \
1567#define KMP_YIELD_SPIN(count) \
1570 if (KMP_TRY_YIELD) { \
1574 (count) = __kmp_yield_next; \
1585#define KMP_TPAUSE_MAX_MASK ((kmp_uint64)0xFFFF)
1586#define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1588 if (__kmp_tpause_enabled) { \
1589 if (KMP_OVERSUBSCRIBED) { \
1590 __kmp_tpause(0, (time)); \
1592 __kmp_tpause(__kmp_tpause_hint, (time)); \
1594 (time) = (time << 1 | 1) & KMP_TPAUSE_MAX_MASK; \
1597 if ((KMP_TRY_YIELD_OVERSUB)) { \
1599 } else if (__kmp_use_yield == 1) { \
1603 (count) = __kmp_yield_next; \
1609#define KMP_YIELD_OVERSUB_ELSE_SPIN(count, time) \
1612 if ((KMP_TRY_YIELD_OVERSUB)) \
1614 else if (__kmp_use_yield == 1) { \
1618 (count) = __kmp_yield_next; \
1638 ct_ordered_in_parallel,
1646#define IS_CONS_TYPE_ORDERED(ct) ((ct) == ct_pdo_ordered)
1650 enum cons_type type;
1657 int p_top, w_top, s_top;
1658 int stack_size, stack_top;
1659 struct cons_data *stack_data;
1662struct kmp_region_info {
1664 int offset[KMP_MAX_FIELDS];
1665 int length[KMP_MAX_FIELDS];
1672typedef HANDLE kmp_thread_t;
1673typedef DWORD kmp_key_t;
1677typedef pthread_t kmp_thread_t;
1678typedef pthread_key_t kmp_key_t;
1681extern kmp_key_t __kmp_gtid_threadprivate_key;
1683typedef struct kmp_sys_info {
1697typedef int kmp_itt_mark_t;
1698#define KMP_ITT_DEBUG 0
1701typedef kmp_int32 kmp_critical_name[8];
1712typedef void (*
kmpc_micro)(kmp_int32 *global_tid, kmp_int32 *bound_tid, ...);
1713typedef void (*kmpc_micro_bound)(kmp_int32 *bound_tid, kmp_int32 *bound_nth,
1730typedef void *(*kmpc_ctor)(
void *);
1743typedef void *(*kmpc_cctor)(
void *,
void *);
1753typedef void *(*kmpc_ctor_vec)(
void *, size_t);
1765typedef void *(*kmpc_cctor_vec)(
void *,
void *,
1773typedef struct kmp_cached_addr {
1775 void ***compiler_cache;
1777 struct kmp_cached_addr *next;
1780struct private_data {
1781 struct private_data *next;
1787struct private_common {
1788 struct private_common *next;
1789 struct private_common *link;
1795struct shared_common {
1796 struct shared_common *next;
1797 struct private_data *pod_init;
1817#define KMP_HASH_TABLE_LOG2 9
1818#define KMP_HASH_TABLE_SIZE \
1819 (1 << KMP_HASH_TABLE_LOG2)
1820#define KMP_HASH_SHIFT 3
1821#define KMP_HASH(x) \
1822 ((((kmp_uintptr_t)x) >> KMP_HASH_SHIFT) & (KMP_HASH_TABLE_SIZE - 1))
1824struct common_table {
1825 struct private_common *data[KMP_HASH_TABLE_SIZE];
1828struct shared_table {
1829 struct shared_common *data[KMP_HASH_TABLE_SIZE];
1834#if KMP_USE_HIER_SCHED
1837typedef struct kmp_hier_private_bdata_t {
1838 kmp_int32 num_active;
1840 kmp_uint64 wait_val[2];
1841} kmp_hier_private_bdata_t;
1844typedef struct kmp_sched_flags {
1845 unsigned ordered : 1;
1846 unsigned nomerge : 1;
1847 unsigned contains_last : 1;
1848#if KMP_USE_HIER_SCHED
1849 unsigned use_hier : 1;
1850 unsigned unused : 28;
1852 unsigned unused : 29;
1856KMP_BUILD_ASSERT(
sizeof(kmp_sched_flags_t) == 4);
1858#if KMP_STATIC_STEAL_ENABLED
1859typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1866 kmp_lock_t *steal_lock;
1873 struct KMP_ALIGN(32) {
1880 kmp_uint32 ordered_lower;
1881 kmp_uint32 ordered_upper;
1883 kmp_int32 last_upper;
1885} dispatch_private_info32_t;
1887typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1894 kmp_lock_t *steal_lock;
1903 struct KMP_ALIGN(32) {
1910 kmp_uint64 ordered_lower;
1911 kmp_uint64 ordered_upper;
1913 kmp_int64 last_upper;
1915} dispatch_private_info64_t;
1917typedef struct KMP_ALIGN_CACHE dispatch_private_info32 {
1930 kmp_uint32 ordered_lower;
1931 kmp_uint32 ordered_upper;
1933 kmp_int32 last_upper;
1935} dispatch_private_info32_t;
1937typedef struct KMP_ALIGN_CACHE dispatch_private_info64 {
1951 kmp_uint64 ordered_lower;
1952 kmp_uint64 ordered_upper;
1954 kmp_int64 last_upper;
1956} dispatch_private_info64_t;
1959typedef struct KMP_ALIGN_CACHE dispatch_private_info {
1960 union private_info {
1961 dispatch_private_info32_t p32;
1962 dispatch_private_info64_t p64;
1965 kmp_sched_flags_t flags;
1966 std::atomic<kmp_uint32> steal_flag;
1967 kmp_int32 ordered_bumped;
1969 struct dispatch_private_info *next;
1970 kmp_int32 type_size;
1971#if KMP_USE_HIER_SCHED
1975 enum cons_type pushed_ws;
1976} dispatch_private_info_t;
1978typedef struct dispatch_shared_info32 {
1981 volatile kmp_uint32 iteration;
1982 volatile kmp_int32 num_done;
1983 volatile kmp_uint32 ordered_iteration;
1985 kmp_int32 ordered_dummy[KMP_MAX_ORDERED - 1];
1986} dispatch_shared_info32_t;
1988typedef struct dispatch_shared_info64 {
1991 volatile kmp_uint64 iteration;
1992 volatile kmp_int64 num_done;
1993 volatile kmp_uint64 ordered_iteration;
1995 kmp_int64 ordered_dummy[KMP_MAX_ORDERED - 3];
1996} dispatch_shared_info64_t;
1998typedef struct dispatch_shared_info {
2000 dispatch_shared_info32_t s32;
2001 dispatch_shared_info64_t s64;
2003 volatile kmp_uint32 buffer_index;
2004 volatile kmp_int32 doacross_buf_idx;
2005 volatile kmp_uint32 *doacross_flags;
2006 kmp_int32 doacross_num_done;
2007#if KMP_USE_HIER_SCHED
2016} dispatch_shared_info_t;
2018typedef struct kmp_disp {
2020 void (*th_deo_fcn)(
int *gtid,
int *cid,
ident_t *);
2022 void (*th_dxo_fcn)(
int *gtid,
int *cid,
ident_t *);
2024 dispatch_shared_info_t *th_dispatch_sh_current;
2025 dispatch_private_info_t *th_dispatch_pr_current;
2027 dispatch_private_info_t *th_disp_buffer;
2028 kmp_uint32 th_disp_index;
2029 kmp_int32 th_doacross_buf_idx;
2030 volatile kmp_uint32 *th_doacross_flags;
2031 kmp_int64 *th_doacross_info;
2032#if KMP_USE_INTERNODE_ALIGNMENT
2033 char more_padding[INTERNODE_CACHE_LINE];
2041#define KMP_INIT_BARRIER_STATE 0
2042#define KMP_BARRIER_SLEEP_BIT 0
2043#define KMP_BARRIER_UNUSED_BIT 1
2044#define KMP_BARRIER_BUMP_BIT 2
2046#define KMP_BARRIER_SLEEP_STATE (1 << KMP_BARRIER_SLEEP_BIT)
2047#define KMP_BARRIER_UNUSED_STATE (1 << KMP_BARRIER_UNUSED_BIT)
2048#define KMP_BARRIER_STATE_BUMP (1 << KMP_BARRIER_BUMP_BIT)
2050#if (KMP_BARRIER_SLEEP_BIT >= KMP_BARRIER_BUMP_BIT)
2051#error "Barrier sleep bit must be smaller than barrier bump bit"
2053#if (KMP_BARRIER_UNUSED_BIT >= KMP_BARRIER_BUMP_BIT)
2054#error "Barrier unused bit must be smaller than barrier bump bit"
2058#define KMP_BARRIER_NOT_WAITING 0
2059#define KMP_BARRIER_OWN_FLAG \
2061#define KMP_BARRIER_PARENT_FLAG \
2063#define KMP_BARRIER_SWITCH_TO_OWN_FLAG \
2065#define KMP_BARRIER_SWITCHING \
2068#define KMP_NOT_SAFE_TO_REAP \
2070#define KMP_SAFE_TO_REAP 1
2082 bs_plain_barrier = 0,
2084 bs_forkjoin_barrier,
2085#if KMP_FAST_REDUCTION_BARRIER
2086 bs_reduction_barrier,
2092#if !KMP_FAST_REDUCTION_BARRIER
2093#define bs_reduction_barrier bs_plain_barrier
2096typedef enum kmp_bar_pat {
2103 bp_hierarchical_bar = 3,
2108#define KMP_BARRIER_ICV_PUSH 1
2111typedef struct kmp_internal_control {
2112 int serial_nesting_level;
2125 int task_thread_limit;
2126 int max_active_levels;
2129 kmp_proc_bind_t proc_bind;
2130 kmp_int32 default_device;
2131 struct kmp_internal_control *next;
2132} kmp_internal_control_t;
2134static inline void copy_icvs(kmp_internal_control_t *dst,
2135 kmp_internal_control_t *src) {
2140typedef struct KMP_ALIGN_CACHE kmp_bstate {
2145 kmp_internal_control_t th_fixed_icvs;
2148 volatile kmp_uint64 b_go;
2149 KMP_ALIGN_CACHE
volatile kmp_uint64
2151 kmp_uint32 *skip_per_level;
2152 kmp_uint32 my_level;
2153 kmp_int32 parent_tid;
2156 struct kmp_bstate *parent_bar;
2158 kmp_uint64 leaf_state;
2160 kmp_uint8 base_leaf_kids;
2161 kmp_uint8 leaf_kids;
2163 kmp_uint8 wait_flag;
2164 kmp_uint8 use_oncore_barrier;
2169 KMP_ALIGN_CACHE kmp_uint b_worker_arrived;
2173union KMP_ALIGN_CACHE kmp_barrier_union {
2175 char b_pad[KMP_PAD(kmp_bstate_t, CACHE_LINE)];
2179typedef union kmp_barrier_union kmp_balign_t;
2182union KMP_ALIGN_CACHE kmp_barrier_team_union {
2184 char b_pad[CACHE_LINE];
2186 kmp_uint64 b_arrived;
2192 kmp_uint b_master_arrived;
2193 kmp_uint b_team_arrived;
2198typedef union kmp_barrier_team_union kmp_balign_team_t;
2205typedef struct kmp_win32_mutex {
2207 CRITICAL_SECTION cs;
2210typedef struct kmp_win32_cond {
2215 kmp_win32_mutex_t waiters_count_lock_;
2222 int wait_generation_count_;
2231union KMP_ALIGN_CACHE kmp_cond_union {
2233 char c_pad[CACHE_LINE];
2234 pthread_cond_t c_cond;
2237typedef union kmp_cond_union kmp_cond_align_t;
2239union KMP_ALIGN_CACHE kmp_mutex_union {
2241 char m_pad[CACHE_LINE];
2242 pthread_mutex_t m_mutex;
2245typedef union kmp_mutex_union kmp_mutex_align_t;
2249typedef struct kmp_desc_base {
2251 size_t ds_stacksize;
2253 kmp_thread_t ds_thread;
2254 volatile int ds_tid;
2257 volatile int ds_alive;
2274typedef union KMP_ALIGN_CACHE kmp_desc {
2276 char ds_pad[KMP_PAD(kmp_desc_base_t, CACHE_LINE)];
2280typedef struct kmp_local {
2281 volatile int this_construct;
2286#if !USE_CMP_XCHG_FOR_BGET
2287#ifdef USE_QUEUING_LOCK_FOR_BGET
2288 kmp_lock_t bget_lock;
2290 kmp_bootstrap_lock_t bget_lock;
2297 PACKED_REDUCTION_METHOD_T
2298 packed_reduction_method;
2303#define KMP_CHECK_UPDATE(a, b) \
2306#define KMP_CHECK_UPDATE_SYNC(a, b) \
2308 TCW_SYNC_PTR((a), (b))
2310#define get__blocktime(xteam, xtid) \
2311 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime)
2312#define get__bt_set(xteam, xtid) \
2313 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set)
2315#define get__bt_intervals(xteam, xtid) \
2316 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals)
2319#define get__dynamic_2(xteam, xtid) \
2320 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.dynamic)
2321#define get__nproc_2(xteam, xtid) \
2322 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.nproc)
2323#define get__sched_2(xteam, xtid) \
2324 ((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.sched)
2326#define set__blocktime_team(xteam, xtid, xval) \
2327 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.blocktime) = \
2331#define set__bt_intervals_team(xteam, xtid, xval) \
2332 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_intervals) = \
2336#define set__bt_set_team(xteam, xtid, xval) \
2337 (((xteam)->t.t_threads[(xtid)]->th.th_current_task->td_icvs.bt_set) = (xval))
2339#define set__dynamic(xthread, xval) \
2340 (((xthread)->th.th_current_task->td_icvs.dynamic) = (xval))
2341#define get__dynamic(xthread) \
2342 (((xthread)->th.th_current_task->td_icvs.dynamic) ? (FTN_TRUE) : (FTN_FALSE))
2344#define set__nproc(xthread, xval) \
2345 (((xthread)->th.th_current_task->td_icvs.nproc) = (xval))
2347#define set__thread_limit(xthread, xval) \
2348 (((xthread)->th.th_current_task->td_icvs.thread_limit) = (xval))
2350#define set__max_active_levels(xthread, xval) \
2351 (((xthread)->th.th_current_task->td_icvs.max_active_levels) = (xval))
2353#define get__max_active_levels(xthread) \
2354 ((xthread)->th.th_current_task->td_icvs.max_active_levels)
2356#define set__sched(xthread, xval) \
2357 (((xthread)->th.th_current_task->td_icvs.sched) = (xval))
2359#define set__proc_bind(xthread, xval) \
2360 (((xthread)->th.th_current_task->td_icvs.proc_bind) = (xval))
2361#define get__proc_bind(xthread) \
2362 ((xthread)->th.th_current_task->td_icvs.proc_bind)
2366typedef enum kmp_tasking_mode {
2367 tskm_immediate_exec = 0,
2368 tskm_extra_barrier = 1,
2369 tskm_task_teams = 2,
2371} kmp_tasking_mode_t;
2373extern kmp_tasking_mode_t
2375extern int __kmp_task_stealing_constraint;
2376extern int __kmp_enable_task_throttling;
2377extern kmp_int32 __kmp_default_device;
2380extern kmp_int32 __kmp_max_task_priority;
2382extern kmp_uint64 __kmp_taskloop_min_tasks;
2386#define KMP_TASK_TO_TASKDATA(task) (((kmp_taskdata_t *)task) - 1)
2387#define KMP_TASKDATA_TO_TASK(taskdata) (kmp_task_t *)(taskdata + 1)
2391#define KMP_TASKING_ENABLED(task_team) \
2392 (TRUE == TCR_SYNC_4((task_team)->tt.tt_found_tasks))
2400typedef kmp_int32 (*kmp_routine_entry_t)(kmp_int32,
void *);
2402typedef union kmp_cmplrdata {
2413typedef struct kmp_task {
2420 kmp_cmplrdata_t data2;
2429typedef struct kmp_taskgroup {
2430 std::atomic<kmp_int32> count;
2431 std::atomic<kmp_int32>
2433 struct kmp_taskgroup *parent;
2436 kmp_int32 reduce_num_data;
2437 uintptr_t *gomp_data;
2441typedef union kmp_depnode kmp_depnode_t;
2442typedef struct kmp_depnode_list kmp_depnode_list_t;
2443typedef struct kmp_dephash_entry kmp_dephash_entry_t;
2446#define KMP_DEP_IN 0x1
2447#define KMP_DEP_OUT 0x2
2448#define KMP_DEP_INOUT 0x3
2449#define KMP_DEP_MTX 0x4
2450#define KMP_DEP_SET 0x8
2451#define KMP_DEP_ALL 0x80
2453typedef struct kmp_depend_info {
2454 kmp_intptr_t base_addr;
2459#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
2462 unsigned unused : 3;
2472 unsigned unused : 3;
2480struct kmp_depnode_list {
2481 kmp_depnode_t *node;
2482 kmp_depnode_list_t *next;
2486#define MAX_MTX_DEPS 4
2488typedef struct kmp_base_depnode {
2489 kmp_depnode_list_t *successors;
2491 kmp_lock_t *mtx_locks[MAX_MTX_DEPS];
2492 kmp_int32 mtx_num_locks;
2494#if KMP_SUPPORT_GRAPH_OUTPUT
2497 std::atomic<kmp_int32> npredecessors;
2498 std::atomic<kmp_int32> nrefs;
2499} kmp_base_depnode_t;
2501union KMP_ALIGN_CACHE kmp_depnode {
2503 char dn_pad[KMP_PAD(kmp_base_depnode_t, CACHE_LINE)];
2504 kmp_base_depnode_t dn;
2507struct kmp_dephash_entry {
2509 kmp_depnode_t *last_out;
2510 kmp_depnode_list_t *last_set;
2511 kmp_depnode_list_t *prev_set;
2512 kmp_uint8 last_flag;
2513 kmp_lock_t *mtx_lock;
2514 kmp_dephash_entry_t *next_in_bucket;
2517typedef struct kmp_dephash {
2518 kmp_dephash_entry_t **buckets;
2520 kmp_depnode_t *last_all;
2522 kmp_uint32 nelements;
2523 kmp_uint32 nconflicts;
2526typedef struct kmp_task_affinity_info {
2527 kmp_intptr_t base_addr;
2532 kmp_int32 reserved : 30;
2534} kmp_task_affinity_info_t;
2536typedef enum kmp_event_type_t {
2537 KMP_EVENT_UNINITIALIZED = 0,
2538 KMP_EVENT_ALLOW_COMPLETION = 1
2542 kmp_event_type_t type;
2543 kmp_tas_lock_t lock;
2551#define INIT_MAPSIZE 50
2553typedef struct kmp_taskgraph_flags {
2554 unsigned nowait : 1;
2555 unsigned re_record : 1;
2556 unsigned reserved : 30;
2557} kmp_taskgraph_flags_t;
2560typedef struct kmp_node_info {
2562 kmp_int32 *successors;
2563 kmp_int32 nsuccessors;
2564 std::atomic<kmp_int32>
2565 npredecessors_counter;
2566 kmp_int32 npredecessors;
2567 kmp_int32 successors_size;
2568 kmp_taskdata_t *parent_task;
2572typedef enum kmp_tdg_status {
2574 KMP_TDG_RECORDING = 1,
2579typedef struct kmp_tdg_info {
2581 kmp_taskgraph_flags_t tdg_flags;
2583 kmp_int32 num_roots;
2584 kmp_int32 *root_tasks;
2585 kmp_node_info_t *record_map;
2586 kmp_tdg_status_t tdg_status =
2588 std::atomic<kmp_int32> num_tasks;
2589 kmp_bootstrap_lock_t
2592 void *rec_taskred_data;
2594 kmp_int32 rec_num_taskred;
2597extern int __kmp_tdg_dot;
2598extern kmp_int32 __kmp_max_tdgs;
2599extern kmp_tdg_info_t **__kmp_global_tdgs;
2600extern kmp_int32 __kmp_curr_tdg_idx;
2601extern kmp_int32 __kmp_successors_size;
2602extern std::atomic<kmp_int32> __kmp_tdg_task_id;
2603extern kmp_int32 __kmp_num_tdg;
2606#ifdef BUILD_TIED_TASK_STACK
2609typedef struct kmp_stack_block {
2610 kmp_taskdata_t *sb_block[TASK_STACK_BLOCK_SIZE];
2611 struct kmp_stack_block *sb_next;
2612 struct kmp_stack_block *sb_prev;
2615typedef struct kmp_task_stack {
2616 kmp_stack_block_t ts_first_block;
2617 kmp_taskdata_t **ts_top;
2618 kmp_int32 ts_entries;
2623typedef struct kmp_tasking_flags {
2624#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
2627 unsigned reserved31 : 6;
2630 unsigned reserved31 : 7;
2632 unsigned native : 1;
2634 unsigned complete : 1;
2635 unsigned executing : 1;
2636 unsigned started : 1;
2637 unsigned team_serial : 1;
2638 unsigned tasking_ser : 1;
2639 unsigned task_serial : 1;
2640 unsigned tasktype : 1;
2641 unsigned reserved : 8;
2642 unsigned hidden_helper : 1;
2643 unsigned detachable : 1;
2644 unsigned priority_specified : 1;
2646 unsigned destructors_thunk : 1;
2647 unsigned merged_if0 : 1;
2649 unsigned tiedness : 1;
2652 unsigned tiedness : 1;
2654 unsigned merged_if0 : 1;
2656 unsigned destructors_thunk : 1;
2660 unsigned priority_specified : 1;
2662 unsigned detachable : 1;
2663 unsigned hidden_helper : 1;
2664 unsigned reserved : 8;
2667 unsigned tasktype : 1;
2668 unsigned task_serial : 1;
2669 unsigned tasking_ser : 1;
2671 unsigned team_serial : 1;
2675 unsigned started : 1;
2676 unsigned executing : 1;
2677 unsigned complete : 1;
2679 unsigned native : 1;
2682 unsigned reserved31 : 6;
2684 unsigned reserved31 : 7;
2687} kmp_tasking_flags_t;
2689typedef struct kmp_target_data {
2693struct kmp_taskdata {
2694 kmp_int32 td_task_id;
2695 kmp_tasking_flags_t td_flags;
2696 kmp_team_t *td_team;
2697 kmp_info_p *td_alloc_thread;
2699 kmp_taskdata_t *td_parent;
2701 std::atomic<kmp_int32> td_untied_count;
2705 kmp_uint32 td_taskwait_counter;
2706 kmp_int32 td_taskwait_thread;
2707 KMP_ALIGN_CACHE kmp_internal_control_t
2709 KMP_ALIGN_CACHE std::atomic<kmp_int32>
2710 td_allocated_child_tasks;
2712 std::atomic<kmp_int32>
2713 td_incomplete_child_tasks;
2720 kmp_task_team_t *td_task_team;
2721 size_t td_size_alloc;
2722#if defined(KMP_GOMP_COMPAT)
2724 kmp_int32 td_size_loop_bounds;
2726 kmp_taskdata_t *td_last_tied;
2727#if defined(KMP_GOMP_COMPAT)
2729 void (*td_copy_func)(
void *,
void *);
2731 kmp_event_t td_allow_completion_event;
2733 ompt_task_info_t ompt_task_info;
2736 bool is_taskgraph = 0;
2737 kmp_tdg_info_t *tdg;
2739 kmp_target_data_t td_target_data;
2743KMP_BUILD_ASSERT(
sizeof(kmp_taskdata_t) %
sizeof(
void *) == 0);
2746typedef struct kmp_base_thread_data {
2750 kmp_bootstrap_lock_t td_deque_lock;
2753 kmp_int32 td_deque_size;
2754 kmp_uint32 td_deque_head;
2755 kmp_uint32 td_deque_tail;
2756 kmp_int32 td_deque_ntasks;
2758 kmp_int32 td_deque_last_stolen;
2759#ifdef BUILD_TIED_TASK_STACK
2760 kmp_task_stack_t td_susp_tied_tasks;
2763} kmp_base_thread_data_t;
2765#define TASK_DEQUE_BITS 8
2766#define INITIAL_TASK_DEQUE_SIZE (1 << TASK_DEQUE_BITS)
2768#define TASK_DEQUE_SIZE(td) ((td).td_deque_size)
2769#define TASK_DEQUE_MASK(td) ((td).td_deque_size - 1)
2771typedef union KMP_ALIGN_CACHE kmp_thread_data {
2772 kmp_base_thread_data_t td;
2774 char td_pad[KMP_PAD(kmp_base_thread_data_t, CACHE_LINE)];
2777typedef struct kmp_task_pri {
2778 kmp_thread_data_t td;
2784typedef struct kmp_base_task_team {
2785 kmp_bootstrap_lock_t
2790 kmp_bootstrap_lock_t tt_task_pri_lock;
2791 kmp_task_pri_t *tt_task_pri_list;
2793 kmp_task_team_t *tt_next;
2797 kmp_int32 tt_found_tasks;
2801 kmp_int32 tt_max_threads;
2802 kmp_int32 tt_found_proxy_tasks;
2803 kmp_int32 tt_untied_task_encountered;
2804 std::atomic<kmp_int32> tt_num_task_pri;
2807 kmp_int32 tt_hidden_helper_task_encountered;
2810 std::atomic<kmp_int32> tt_unfinished_threads;
2815} kmp_base_task_team_t;
2817union KMP_ALIGN_CACHE kmp_task_team {
2818 kmp_base_task_team_t tt;
2820 char tt_pad[KMP_PAD(kmp_base_task_team_t, CACHE_LINE)];
2823#if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2826typedef struct kmp_free_list {
2827 void *th_free_list_self;
2828 void *th_free_list_sync;
2830 void *th_free_list_other;
2834#if KMP_NESTED_HOT_TEAMS
2837typedef struct kmp_hot_team_ptr {
2838 kmp_team_p *hot_team;
2839 kmp_int32 hot_team_nth;
2840} kmp_hot_team_ptr_t;
2842typedef struct kmp_teams_size {
2858typedef struct kmp_cg_root {
2859 kmp_info_p *cg_root;
2862 kmp_int32 cg_thread_limit;
2863 kmp_int32 cg_nthreads;
2864 struct kmp_cg_root *up;
2869typedef struct KMP_ALIGN_CACHE kmp_base_info {
2875 kmp_team_p *th_team;
2876 kmp_root_p *th_root;
2877 kmp_info_p *th_next_pool;
2878 kmp_disp_t *th_dispatch;
2884 kmp_info_p *th_team_master;
2885 int th_team_serialized;
2886 microtask_t th_teams_microtask;
2895 int th_team_bt_intervals;
2898 kmp_uint64 th_team_bt_intervals;
2901#if KMP_AFFINITY_SUPPORTED
2902 kmp_affin_mask_t *th_affin_mask;
2903 kmp_affinity_ids_t th_topology_ids;
2904 kmp_affinity_attrs_t th_topology_attrs;
2906 omp_allocator_handle_t th_def_allocator;
2910#if KMP_NESTED_HOT_TEAMS
2911 kmp_hot_team_ptr_t *th_hot_teams;
2917#if KMP_AFFINITY_SUPPORTED
2918 int th_current_place;
2924 int th_prev_num_threads;
2926 kmp_uint64 th_bar_arrive_time;
2927 kmp_uint64 th_bar_min_time;
2928 kmp_uint64 th_frame_time;
2930 kmp_local_t th_local;
2931 struct private_common *th_pri_head;
2936 KMP_ALIGN_CACHE kmp_team_p
2940 ompt_thread_info_t ompt_thread_info;
2944 struct common_table *th_pri_common;
2946 volatile kmp_uint32 th_spin_here;
2949 volatile void *th_sleep_loc;
2950 flag_type th_sleep_loc_type;
2957 kmp_task_team_t *th_task_team;
2958 kmp_taskdata_t *th_current_task;
2959 kmp_uint8 th_task_state;
2960 kmp_uint8 *th_task_state_memo_stack;
2962 kmp_uint32 th_task_state_top;
2963 kmp_uint32 th_task_state_stack_sz;
2964 kmp_uint32 th_reap_state;
2969 kmp_uint8 th_active_in_pool;
2971 std::atomic<kmp_uint32> th_used_in_team;
2974 struct cons_header *th_cons;
2975#if KMP_USE_HIER_SCHED
2977 kmp_hier_private_bdata_t *th_hier_bar_data;
2981 KMP_ALIGN_CACHE kmp_balign_t th_bar[bs_last_barrier];
2983 KMP_ALIGN_CACHE
volatile kmp_int32
2986#if (USE_FAST_MEMORY == 3) || (USE_FAST_MEMORY == 5)
2988 kmp_free_list_t th_free_lists[NUM_LISTS];
2993 kmp_win32_cond_t th_suspend_cv;
2994 kmp_win32_mutex_t th_suspend_mx;
2995 std::atomic<int> th_suspend_init;
2998 kmp_cond_align_t th_suspend_cv;
2999 kmp_mutex_align_t th_suspend_mx;
3000 std::atomic<int> th_suspend_init_count;
3004 kmp_itt_mark_t th_itt_mark_single;
3007#if KMP_STATS_ENABLED
3008 kmp_stats_list *th_stats;
3011 std::atomic<bool> th_blocking;
3013 kmp_cg_root_t *th_cg_roots;
3016typedef union KMP_ALIGN_CACHE kmp_info {
3018 char th_pad[KMP_PAD(kmp_base_info_t, CACHE_LINE)];
3024typedef struct kmp_base_data {
3025 volatile kmp_uint32 t_value;
3028typedef union KMP_ALIGN_CACHE kmp_sleep_team {
3030 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
3034typedef union KMP_ALIGN_CACHE kmp_ordered_team {
3036 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
3038} kmp_ordered_team_t;
3040typedef int (*launch_t)(
int gtid);
3043#define KMP_MIN_MALLOC_ARGV_ENTRIES 100
3049#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3050#define KMP_INLINE_ARGV_BYTES \
3052 ((3 * KMP_PTR_SKIP + 2 * sizeof(int) + 2 * sizeof(kmp_int8) + \
3053 sizeof(kmp_int16) + sizeof(kmp_uint32)) % \
3056#define KMP_INLINE_ARGV_BYTES \
3057 (2 * CACHE_LINE - ((3 * KMP_PTR_SKIP + 2 * sizeof(int)) % CACHE_LINE))
3059#define KMP_INLINE_ARGV_ENTRIES (int)(KMP_INLINE_ARGV_BYTES / KMP_PTR_SKIP)
3061typedef struct KMP_ALIGN_CACHE kmp_base_team {
3064 KMP_ALIGN_CACHE kmp_ordered_team_t t_ordered;
3065 kmp_balign_team_t t_bar[bs_last_barrier];
3066 std::atomic<int> t_construct;
3067 char pad[
sizeof(kmp_lock_t)];
3070 std::atomic<void *> t_tg_reduce_data[2];
3071 std::atomic<int> t_tg_fini_counter[2];
3075 KMP_ALIGN_CACHE
int t_master_tid;
3076 int t_master_this_cons;
3080 kmp_team_p *t_parent;
3081 kmp_team_p *t_next_pool;
3082 kmp_disp_t *t_dispatch;
3083 kmp_task_team_t *t_task_team[2];
3084 kmp_proc_bind_t t_proc_bind;
3086 kmp_uint64 t_region_time;
3091 KMP_ALIGN_CACHE
void **t_argv;
3098 ompt_team_info_t ompt_team_info;
3099 ompt_lw_taskteam_t *ompt_serialized_team_info;
3102#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3103 kmp_int8 t_fp_control_saved;
3105 kmp_int16 t_x87_fpu_control_word;
3109 void *t_inline_argv[KMP_INLINE_ARGV_ENTRIES];
3111 KMP_ALIGN_CACHE kmp_info_t **t_threads;
3113 *t_implicit_task_taskdata;
3116 KMP_ALIGN_CACHE
int t_max_argc;
3119 dispatch_shared_info_t *t_disp_buffer;
3122 kmp_r_sched_t t_sched;
3123#if KMP_AFFINITY_SUPPORTED
3127 int t_display_affinity;
3130 omp_allocator_handle_t t_def_allocator;
3133#if (KMP_ARCH_X86 || KMP_ARCH_X86_64)
3138 char dummy_padding[1024];
3141 KMP_ALIGN_CACHE kmp_internal_control_t *t_control_stack_top;
3144 std::atomic<kmp_int32> t_cancel_request;
3145 int t_master_active;
3146 void *t_copypriv_data;
3148 std::atomic<kmp_uint32> t_copyin_counter;
3153 distributedBarrier *b;
3156union KMP_ALIGN_CACHE kmp_team {
3159 char t_pad[KMP_PAD(kmp_base_team_t, CACHE_LINE)];
3162typedef union KMP_ALIGN_CACHE kmp_time_global {
3164 char dt_pad[KMP_PAD(kmp_base_data_t, CACHE_LINE)];
3168typedef struct kmp_base_global {
3170 kmp_time_global_t g_time;
3173 volatile int g_abort;
3174 volatile int g_done;
3177 enum dynamic_mode g_dynamic_mode;
3180typedef union KMP_ALIGN_CACHE kmp_global {
3181 kmp_base_global_t g;
3183 char g_pad[KMP_PAD(kmp_base_global_t, CACHE_LINE)];
3186typedef struct kmp_base_root {
3191 volatile int r_active;
3193 std::atomic<int> r_in_parallel;
3195 kmp_team_t *r_root_team;
3196 kmp_team_t *r_hot_team;
3197 kmp_info_t *r_uber_thread;
3198 kmp_lock_t r_begin_lock;
3199 volatile int r_begin;
3201#if KMP_AFFINITY_SUPPORTED
3202 int r_affinity_assigned;
3206typedef union KMP_ALIGN_CACHE kmp_root {
3209 char r_pad[KMP_PAD(kmp_base_root_t, CACHE_LINE)];
3212struct fortran_inx_info {
3220typedef struct kmp_old_threads_list_t {
3221 kmp_info_t **threads;
3222 struct kmp_old_threads_list_t *next;
3223} kmp_old_threads_list_t;
3227extern int __kmp_settings;
3228extern int __kmp_duplicate_library_ok;
3230extern int __kmp_forkjoin_frames;
3231extern int __kmp_forkjoin_frames_mode;
3233extern PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method;
3234extern int __kmp_determ_red;
3237extern int kmp_a_debug;
3238extern int kmp_b_debug;
3239extern int kmp_c_debug;
3240extern int kmp_d_debug;
3241extern int kmp_e_debug;
3242extern int kmp_f_debug;
3246#define KMP_DEBUG_BUF_LINES_INIT 512
3247#define KMP_DEBUG_BUF_LINES_MIN 1
3249#define KMP_DEBUG_BUF_CHARS_INIT 128
3250#define KMP_DEBUG_BUF_CHARS_MIN 2
3254extern int __kmp_debug_buf_lines;
3256 __kmp_debug_buf_chars;
3257extern int __kmp_debug_buf_atomic;
3260extern char *__kmp_debug_buffer;
3261extern std::atomic<int> __kmp_debug_count;
3263extern int __kmp_debug_buf_warn_chars;
3268extern int __kmp_par_range;
3270#define KMP_PAR_RANGE_ROUTINE_LEN 1024
3271extern char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN];
3272#define KMP_PAR_RANGE_FILENAME_LEN 1024
3273extern char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN];
3274extern int __kmp_par_range_lb;
3275extern int __kmp_par_range_ub;
3281extern int __kmp_storage_map_verbose;
3283extern int __kmp_storage_map_verbose_specified;
3285#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3286extern kmp_cpuinfo_t __kmp_cpuinfo;
3287static inline bool __kmp_is_hybrid_cpu() {
return __kmp_cpuinfo.flags.hybrid; }
3288#elif KMP_OS_DARWIN && KMP_ARCH_AARCH64
3289static inline bool __kmp_is_hybrid_cpu() {
return true; }
3291static inline bool __kmp_is_hybrid_cpu() {
return false; }
3294extern volatile int __kmp_init_serial;
3295extern volatile int __kmp_init_gtid;
3296extern volatile int __kmp_init_common;
3297extern volatile int __kmp_need_register_serial;
3298extern volatile int __kmp_init_middle;
3299extern volatile int __kmp_init_parallel;
3301extern volatile int __kmp_init_monitor;
3303extern volatile int __kmp_init_user_locks;
3304extern volatile int __kmp_init_hidden_helper_threads;
3305extern int __kmp_init_counter;
3306extern int __kmp_root_counter;
3307extern int __kmp_version;
3310extern kmp_cached_addr_t *__kmp_threadpriv_cache_list;
3313extern kmp_uint32 __kmp_barrier_gather_bb_dflt;
3314extern kmp_uint32 __kmp_barrier_release_bb_dflt;
3315extern kmp_bar_pat_e __kmp_barrier_gather_pat_dflt;
3316extern kmp_bar_pat_e __kmp_barrier_release_pat_dflt;
3317extern kmp_uint32 __kmp_barrier_gather_branch_bits[bs_last_barrier];
3318extern kmp_uint32 __kmp_barrier_release_branch_bits[bs_last_barrier];
3319extern kmp_bar_pat_e __kmp_barrier_gather_pattern[bs_last_barrier];
3320extern kmp_bar_pat_e __kmp_barrier_release_pattern[bs_last_barrier];
3321extern char const *__kmp_barrier_branch_bit_env_name[bs_last_barrier];
3322extern char const *__kmp_barrier_pattern_env_name[bs_last_barrier];
3323extern char const *__kmp_barrier_type_name[bs_last_barrier];
3324extern char const *__kmp_barrier_pattern_name[bp_last_bar];
3327extern kmp_bootstrap_lock_t __kmp_initz_lock;
3328extern kmp_bootstrap_lock_t __kmp_forkjoin_lock;
3329extern kmp_bootstrap_lock_t __kmp_task_team_lock;
3330extern kmp_bootstrap_lock_t
3333extern kmp_bootstrap_lock_t
3336extern kmp_bootstrap_lock_t
3337 __kmp_tp_cached_lock;
3340extern kmp_lock_t __kmp_global_lock;
3341extern kmp_queuing_lock_t __kmp_dispatch_lock;
3342extern kmp_lock_t __kmp_debug_lock;
3344extern enum library_type __kmp_library;
3350extern int __kmp_chunk;
3351extern int __kmp_force_monotonic;
3353extern size_t __kmp_stksize;
3355extern size_t __kmp_monitor_stksize;
3357extern size_t __kmp_stkoffset;
3358extern int __kmp_stkpadding;
3361 __kmp_malloc_pool_incr;
3362extern int __kmp_env_stksize;
3363extern int __kmp_env_blocktime;
3364extern int __kmp_env_checks;
3365extern int __kmp_env_consistency_check;
3366extern int __kmp_generate_warnings;
3367extern int __kmp_reserve_warn;
3370extern int __kmp_suspend_count;
3373extern kmp_int32 __kmp_use_yield;
3374extern kmp_int32 __kmp_use_yield_exp_set;
3375extern kmp_uint32 __kmp_yield_init;
3376extern kmp_uint32 __kmp_yield_next;
3377extern kmp_uint64 __kmp_pause_init;
3380extern int __kmp_allThreadsSpecified;
3382extern size_t __kmp_align_alloc;
3384extern int __kmp_xproc;
3385extern int __kmp_avail_proc;
3386extern size_t __kmp_sys_min_stksize;
3387extern int __kmp_sys_max_nth;
3389extern int __kmp_max_nth;
3391extern int __kmp_cg_max_nth;
3392extern int __kmp_task_max_nth;
3393extern int __kmp_teams_max_nth;
3394extern int __kmp_threads_capacity;
3396extern int __kmp_dflt_team_nth;
3398extern int __kmp_dflt_team_nth_ub;
3400extern int __kmp_tp_capacity;
3402extern int __kmp_tp_cached;
3404extern int __kmp_dflt_blocktime;
3406extern char __kmp_blocktime_units;
3407extern bool __kmp_wpolicy_passive;
3410static inline void __kmp_aux_convert_blocktime(
int *bt) {
3411 if (__kmp_blocktime_units ==
'm') {
3412 if (*bt > INT_MAX / 1000) {
3413 *bt = INT_MAX / 1000;
3414 KMP_INFORM(MaxValueUsing,
"kmp_set_blocktime(ms)", bt);
3422 __kmp_monitor_wakeups;
3423extern int __kmp_bt_intervals;
3426#ifdef KMP_ADJUST_BLOCKTIME
3427extern int __kmp_zero_bt;
3429#ifdef KMP_DFLT_NTH_CORES
3430extern int __kmp_ncores;
3433extern int __kmp_abort_delay;
3435extern int __kmp_need_register_atfork_specified;
3436extern int __kmp_need_register_atfork;
3438extern int __kmp_gtid_mode;
3446 __kmp_adjust_gtid_mode;
3447#ifdef KMP_TDATA_GTID
3448extern KMP_THREAD_LOCAL
int __kmp_gtid;
3450extern int __kmp_tls_gtid_min;
3451extern int __kmp_foreign_tp;
3452#if KMP_ARCH_X86 || KMP_ARCH_X86_64
3453extern int __kmp_inherit_fp_control;
3454extern kmp_int16 __kmp_init_x87_fpu_control_word;
3455extern kmp_uint32 __kmp_init_mxcsr;
3460extern int __kmp_dflt_max_active_levels;
3463extern bool __kmp_dflt_max_active_levels_set;
3464extern int __kmp_dispatch_num_buffers;
3466#if KMP_NESTED_HOT_TEAMS
3467extern int __kmp_hot_teams_mode;
3468extern int __kmp_hot_teams_max_level;
3472extern enum clock_function_type __kmp_clock_function;
3473extern int __kmp_clock_function_param;
3476#if KMP_MIC_SUPPORTED
3477extern enum mic_type __kmp_mic_type;
3480#ifdef USE_LOAD_BALANCE
3481extern double __kmp_load_balance_interval;
3485typedef struct kmp_nested_nthreads_t {
3489} kmp_nested_nthreads_t;
3491extern kmp_nested_nthreads_t __kmp_nested_nth;
3493#if KMP_USE_ADAPTIVE_LOCKS
3496struct kmp_adaptive_backoff_params_t {
3498 kmp_uint32 max_soft_retries;
3501 kmp_uint32 max_badness;
3504extern kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params;
3506#if KMP_DEBUG_ADAPTIVE_LOCKS
3507extern const char *__kmp_speculative_statsfile;
3512extern int __kmp_display_env;
3513extern int __kmp_display_env_verbose;
3514extern int __kmp_omp_cancellation;
3515extern int __kmp_nteams;
3516extern int __kmp_teams_thread_limit;
3522extern kmp_info_t **__kmp_threads;
3524extern kmp_old_threads_list_t *__kmp_old_threads_list;
3526extern volatile kmp_team_t *__kmp_team_pool;
3527extern volatile kmp_info_t *__kmp_thread_pool;
3528extern kmp_info_t *__kmp_thread_pool_insert_pt;
3531extern volatile int __kmp_nth;
3534extern volatile int __kmp_all_nth;
3535extern std::atomic<int> __kmp_thread_pool_active_nth;
3537extern kmp_root_t **__kmp_root;
3541#define __kmp_get_gtid() __kmp_get_global_thread_id()
3542#define __kmp_entry_gtid() __kmp_get_global_thread_id_reg()
3543#define __kmp_get_tid() (__kmp_tid_from_gtid(__kmp_get_gtid()))
3544#define __kmp_get_team() (__kmp_threads[(__kmp_get_gtid())]->th.th_team)
3545#define __kmp_get_thread() (__kmp_thread_from_gtid(__kmp_get_gtid()))
3550#define __kmp_get_team_num_threads(gtid) \
3551 (__kmp_threads[(gtid)]->th.th_team->t.t_nproc)
3553static inline bool KMP_UBER_GTID(
int gtid) {
3554 KMP_DEBUG_ASSERT(gtid >= KMP_GTID_MIN);
3555 KMP_DEBUG_ASSERT(gtid < __kmp_threads_capacity);
3556 return (gtid >= 0 && __kmp_root[gtid] && __kmp_threads[gtid] &&
3557 __kmp_threads[gtid] == __kmp_root[gtid]->r.r_uber_thread);
3560static inline int __kmp_tid_from_gtid(
int gtid) {
3561 KMP_DEBUG_ASSERT(gtid >= 0);
3562 return __kmp_threads[gtid]->th.th_info.ds.ds_tid;
3565static inline int __kmp_gtid_from_tid(
int tid,
const kmp_team_t *team) {
3566 KMP_DEBUG_ASSERT(tid >= 0 && team);
3567 return team->t.t_threads[tid]->th.th_info.ds.ds_gtid;
3570static inline int __kmp_gtid_from_thread(
const kmp_info_t *thr) {
3571 KMP_DEBUG_ASSERT(thr);
3572 return thr->th.th_info.ds.ds_gtid;
3575static inline kmp_info_t *__kmp_thread_from_gtid(
int gtid) {
3576 KMP_DEBUG_ASSERT(gtid >= 0);
3577 return __kmp_threads[gtid];
3580static inline kmp_team_t *__kmp_team_from_gtid(
int gtid) {
3581 KMP_DEBUG_ASSERT(gtid >= 0);
3582 return __kmp_threads[gtid]->th.th_team;
3585static inline void __kmp_assert_valid_gtid(kmp_int32 gtid) {
3586 if (UNLIKELY(gtid < 0 || gtid >= __kmp_threads_capacity))
3587 KMP_FATAL(ThreadIdentInvalid);
3590#if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
3591extern int __kmp_user_level_mwait;
3592extern int __kmp_umwait_enabled;
3593extern int __kmp_mwait_enabled;
3594extern int __kmp_mwait_hints;
3598extern int __kmp_waitpkg_enabled;
3599extern int __kmp_tpause_state;
3600extern int __kmp_tpause_hint;
3601extern int __kmp_tpause_enabled;
3606extern kmp_global_t __kmp_global;
3608extern kmp_info_t __kmp_monitor;
3610extern std::atomic<kmp_int32> __kmp_team_counter;
3612extern std::atomic<kmp_int32> __kmp_task_counter;
3615#define _KMP_GEN_ID(counter) \
3616 (__kmp_debugging ? KMP_ATOMIC_INC(&counter) + 1 : ~0)
3618#define _KMP_GEN_ID(counter) (~0)
3621#define KMP_GEN_TASK_ID() _KMP_GEN_ID(__kmp_task_counter)
3622#define KMP_GEN_TEAM_ID() _KMP_GEN_ID(__kmp_team_counter)
3626extern void __kmp_print_storage_map_gtid(
int gtid,
void *p1,
void *p2,
3627 size_t size,
char const *format, ...);
3629extern void __kmp_serial_initialize(
void);
3630extern void __kmp_middle_initialize(
void);
3631extern void __kmp_parallel_initialize(
void);
3633extern void __kmp_internal_begin(
void);
3634extern void __kmp_internal_end_library(
int gtid);
3635extern void __kmp_internal_end_thread(
int gtid);
3636extern void __kmp_internal_end_atexit(
void);
3637extern void __kmp_internal_end_dtor(
void);
3638extern void __kmp_internal_end_dest(
void *);
3640extern int __kmp_register_root(
int initial_thread);
3641extern void __kmp_unregister_root(
int gtid);
3642extern void __kmp_unregister_library(
void);
3644extern int __kmp_ignore_mppbeg(
void);
3645extern int __kmp_ignore_mppend(
void);
3647extern int __kmp_enter_single(
int gtid,
ident_t *id_ref,
int push_ws);
3648extern void __kmp_exit_single(
int gtid);
3650extern void __kmp_parallel_deo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3651extern void __kmp_parallel_dxo(
int *gtid_ref,
int *cid_ref,
ident_t *loc_ref);
3653#ifdef USE_LOAD_BALANCE
3654extern int __kmp_get_load_balance(
int);
3657extern int __kmp_get_global_thread_id(
void);
3658extern int __kmp_get_global_thread_id_reg(
void);
3659extern void __kmp_exit_thread(
int exit_status);
3660extern void __kmp_abort(
char const *format, ...);
3661extern void __kmp_abort_thread(
void);
3662KMP_NORETURN
extern void __kmp_abort_process(
void);
3663extern void __kmp_warn(
char const *format, ...);
3665extern void __kmp_set_num_threads(
int new_nth,
int gtid);
3667extern bool __kmp_detect_shm();
3668extern bool __kmp_detect_tmp();
3672static inline kmp_info_t *__kmp_entry_thread() {
3673 int gtid = __kmp_entry_gtid();
3675 return __kmp_threads[gtid];
3678extern void __kmp_set_max_active_levels(
int gtid,
int new_max_active_levels);
3679extern int __kmp_get_max_active_levels(
int gtid);
3680extern int __kmp_get_ancestor_thread_num(
int gtid,
int level);
3681extern int __kmp_get_team_size(
int gtid,
int level);
3682extern void __kmp_set_schedule(
int gtid, kmp_sched_t new_sched,
int chunk);
3683extern void __kmp_get_schedule(
int gtid, kmp_sched_t *sched,
int *chunk);
3685extern unsigned short __kmp_get_random(kmp_info_t *thread);
3686extern void __kmp_init_random(kmp_info_t *thread);
3688extern kmp_r_sched_t __kmp_get_schedule_global(
void);
3689extern void __kmp_adjust_num_threads(
int new_nproc);
3690extern void __kmp_check_stksize(
size_t *val);
3692extern void *___kmp_allocate(
size_t size KMP_SRC_LOC_DECL);
3693extern void *___kmp_page_allocate(
size_t size KMP_SRC_LOC_DECL);
3694extern void ___kmp_free(
void *ptr KMP_SRC_LOC_DECL);
3695#define __kmp_allocate(size) ___kmp_allocate((size)KMP_SRC_LOC_CURR)
3696#define __kmp_page_allocate(size) ___kmp_page_allocate((size)KMP_SRC_LOC_CURR)
3697#define __kmp_free(ptr) ___kmp_free((ptr)KMP_SRC_LOC_CURR)
3700extern void *___kmp_fast_allocate(kmp_info_t *this_thr,
3701 size_t size KMP_SRC_LOC_DECL);
3702extern void ___kmp_fast_free(kmp_info_t *this_thr,
void *ptr KMP_SRC_LOC_DECL);
3703extern void __kmp_free_fast_memory(kmp_info_t *this_thr);
3704extern void __kmp_initialize_fast_memory(kmp_info_t *this_thr);
3705#define __kmp_fast_allocate(this_thr, size) \
3706 ___kmp_fast_allocate((this_thr), (size)KMP_SRC_LOC_CURR)
3707#define __kmp_fast_free(this_thr, ptr) \
3708 ___kmp_fast_free((this_thr), (ptr)KMP_SRC_LOC_CURR)
3711extern void *___kmp_thread_malloc(kmp_info_t *th,
size_t size KMP_SRC_LOC_DECL);
3712extern void *___kmp_thread_calloc(kmp_info_t *th,
size_t nelem,
3713 size_t elsize KMP_SRC_LOC_DECL);
3714extern void *___kmp_thread_realloc(kmp_info_t *th,
void *ptr,
3715 size_t size KMP_SRC_LOC_DECL);
3716extern void ___kmp_thread_free(kmp_info_t *th,
void *ptr KMP_SRC_LOC_DECL);
3717#define __kmp_thread_malloc(th, size) \
3718 ___kmp_thread_malloc((th), (size)KMP_SRC_LOC_CURR)
3719#define __kmp_thread_calloc(th, nelem, elsize) \
3720 ___kmp_thread_calloc((th), (nelem), (elsize)KMP_SRC_LOC_CURR)
3721#define __kmp_thread_realloc(th, ptr, size) \
3722 ___kmp_thread_realloc((th), (ptr), (size)KMP_SRC_LOC_CURR)
3723#define __kmp_thread_free(th, ptr) \
3724 ___kmp_thread_free((th), (ptr)KMP_SRC_LOC_CURR)
3726extern void __kmp_push_num_threads(
ident_t *loc,
int gtid,
int num_threads);
3728extern void __kmp_push_proc_bind(
ident_t *loc,
int gtid,
3729 kmp_proc_bind_t proc_bind);
3730extern void __kmp_push_num_teams(
ident_t *loc,
int gtid,
int num_teams,
3732extern void __kmp_push_num_teams_51(
ident_t *loc,
int gtid,
int num_teams_lb,
3733 int num_teams_ub,
int num_threads);
3735extern void __kmp_yield();
3739 kmp_int32 ub, kmp_int32 st, kmp_int32 chunk);
3740extern void __kmpc_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3742 kmp_uint32 ub, kmp_int32 st,
3744extern void __kmpc_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3746 kmp_int64 ub, kmp_int64 st, kmp_int64 chunk);
3747extern void __kmpc_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3749 kmp_uint64 ub, kmp_int64 st,
3752extern int __kmpc_dispatch_next_4(
ident_t *loc, kmp_int32 gtid,
3753 kmp_int32 *p_last, kmp_int32 *p_lb,
3754 kmp_int32 *p_ub, kmp_int32 *p_st);
3755extern int __kmpc_dispatch_next_4u(
ident_t *loc, kmp_int32 gtid,
3756 kmp_int32 *p_last, kmp_uint32 *p_lb,
3757 kmp_uint32 *p_ub, kmp_int32 *p_st);
3758extern int __kmpc_dispatch_next_8(
ident_t *loc, kmp_int32 gtid,
3759 kmp_int32 *p_last, kmp_int64 *p_lb,
3760 kmp_int64 *p_ub, kmp_int64 *p_st);
3761extern int __kmpc_dispatch_next_8u(
ident_t *loc, kmp_int32 gtid,
3762 kmp_int32 *p_last, kmp_uint64 *p_lb,
3763 kmp_uint64 *p_ub, kmp_int64 *p_st);
3765extern void __kmpc_dispatch_fini_4(
ident_t *loc, kmp_int32 gtid);
3766extern void __kmpc_dispatch_fini_8(
ident_t *loc, kmp_int32 gtid);
3767extern void __kmpc_dispatch_fini_4u(
ident_t *loc, kmp_int32 gtid);
3768extern void __kmpc_dispatch_fini_8u(
ident_t *loc, kmp_int32 gtid);
3770#ifdef KMP_GOMP_COMPAT
3772extern void __kmp_aux_dispatch_init_4(
ident_t *loc, kmp_int32 gtid,
3774 kmp_int32 ub, kmp_int32 st,
3775 kmp_int32 chunk,
int push_ws);
3776extern void __kmp_aux_dispatch_init_4u(
ident_t *loc, kmp_int32 gtid,
3778 kmp_uint32 ub, kmp_int32 st,
3779 kmp_int32 chunk,
int push_ws);
3780extern void __kmp_aux_dispatch_init_8(
ident_t *loc, kmp_int32 gtid,
3782 kmp_int64 ub, kmp_int64 st,
3783 kmp_int64 chunk,
int push_ws);
3784extern void __kmp_aux_dispatch_init_8u(
ident_t *loc, kmp_int32 gtid,
3786 kmp_uint64 ub, kmp_int64 st,
3787 kmp_int64 chunk,
int push_ws);
3788extern void __kmp_aux_dispatch_fini_chunk_4(
ident_t *loc, kmp_int32 gtid);
3789extern void __kmp_aux_dispatch_fini_chunk_8(
ident_t *loc, kmp_int32 gtid);
3790extern void __kmp_aux_dispatch_fini_chunk_4u(
ident_t *loc, kmp_int32 gtid);
3791extern void __kmp_aux_dispatch_fini_chunk_8u(
ident_t *loc, kmp_int32 gtid);
3795extern kmp_uint32 __kmp_eq_4(kmp_uint32 value, kmp_uint32 checker);
3796extern kmp_uint32 __kmp_neq_4(kmp_uint32 value, kmp_uint32 checker);
3797extern kmp_uint32 __kmp_lt_4(kmp_uint32 value, kmp_uint32 checker);
3798extern kmp_uint32 __kmp_ge_4(kmp_uint32 value, kmp_uint32 checker);
3799extern kmp_uint32 __kmp_le_4(kmp_uint32 value, kmp_uint32 checker);
3800extern kmp_uint32 __kmp_wait_4(kmp_uint32
volatile *spinner, kmp_uint32 checker,
3801 kmp_uint32 (*pred)(kmp_uint32, kmp_uint32),
3803extern void __kmp_wait_4_ptr(
void *spinner, kmp_uint32 checker,
3804 kmp_uint32 (*pred)(
void *, kmp_uint32),
void *obj);
3806extern void __kmp_wait_64(kmp_info_t *this_thr, kmp_flag_64<> *flag,
3813extern void __kmp_release_64(kmp_flag_64<> *flag);
3815extern void __kmp_infinite_loop(
void);
3817extern void __kmp_cleanup(
void);
3819#if KMP_HANDLE_SIGNALS
3820extern int __kmp_handle_signals;
3821extern void __kmp_install_signals(
int parallel_init);
3822extern void __kmp_remove_signals(
void);
3825extern void __kmp_clear_system_time(
void);
3826extern void __kmp_read_system_time(
double *delta);
3828extern void __kmp_check_stack_overlap(kmp_info_t *thr);
3830extern void __kmp_expand_host_name(
char *buffer,
size_t size);
3831extern void __kmp_expand_file_name(
char *result,
size_t rlen,
char *pattern);
3833#if KMP_ARCH_X86 || KMP_ARCH_X86_64 || (KMP_OS_WINDOWS && (KMP_ARCH_AARCH64 || KMP_ARCH_ARM))
3835__kmp_initialize_system_tick(
void);
3839__kmp_runtime_initialize(
void);
3840extern void __kmp_runtime_destroy(
void);
3842#if KMP_AFFINITY_SUPPORTED
3843extern char *__kmp_affinity_print_mask(
char *buf,
int buf_len,
3844 kmp_affin_mask_t *mask);
3845extern kmp_str_buf_t *__kmp_affinity_str_buf_mask(kmp_str_buf_t *buf,
3846 kmp_affin_mask_t *mask);
3847extern void __kmp_affinity_initialize(kmp_affinity_t &affinity);
3848extern void __kmp_affinity_uninitialize(
void);
3849extern void __kmp_affinity_set_init_mask(
3850 int gtid,
int isa_root);
3851void __kmp_affinity_bind_init_mask(
int gtid);
3852extern void __kmp_affinity_bind_place(
int gtid);
3853extern void __kmp_affinity_determine_capable(
const char *env_var);
3854extern int __kmp_aux_set_affinity(
void **mask);
3855extern int __kmp_aux_get_affinity(
void **mask);
3856extern int __kmp_aux_get_affinity_max_proc();
3857extern int __kmp_aux_set_affinity_mask_proc(
int proc,
void **mask);
3858extern int __kmp_aux_unset_affinity_mask_proc(
int proc,
void **mask);
3859extern int __kmp_aux_get_affinity_mask_proc(
int proc,
void **mask);
3860extern void __kmp_balanced_affinity(kmp_info_t *th,
int team_size);
3861#if KMP_OS_LINUX || KMP_OS_FREEBSD
3862extern int kmp_set_thread_affinity_mask_initial(
void);
3864static inline void __kmp_assign_root_init_mask() {
3865 int gtid = __kmp_entry_gtid();
3866 kmp_root_t *r = __kmp_threads[gtid]->th.th_root;
3867 if (r->r.r_uber_thread == __kmp_threads[gtid] && !r->r.r_affinity_assigned) {
3868 __kmp_affinity_set_init_mask(gtid, TRUE);
3869 __kmp_affinity_bind_init_mask(gtid);
3870 r->r.r_affinity_assigned = TRUE;
3873static inline void __kmp_reset_root_init_mask(
int gtid) {
3874 if (!KMP_AFFINITY_CAPABLE())
3876 kmp_info_t *th = __kmp_threads[gtid];
3877 kmp_root_t *r = th->th.th_root;
3878 if (r->r.r_uber_thread == th && r->r.r_affinity_assigned) {
3879 __kmp_set_system_affinity(__kmp_affin_origMask, FALSE);
3880 KMP_CPU_COPY(th->th.th_affin_mask, __kmp_affin_origMask);
3881 r->r.r_affinity_assigned = FALSE;
3885#define __kmp_assign_root_init_mask()
3886static inline void __kmp_reset_root_init_mask(
int gtid) {}
3891extern size_t __kmp_aux_capture_affinity(
int gtid,
const char *format,
3892 kmp_str_buf_t *buffer);
3893extern void __kmp_aux_display_affinity(
int gtid,
const char *format);
3895extern void __kmp_cleanup_hierarchy();
3896extern void __kmp_get_hierarchy(kmp_uint32 nproc, kmp_bstate_t *thr_bar);
3900extern int __kmp_futex_determine_capable(
void);
3904extern void __kmp_gtid_set_specific(
int gtid);
3905extern int __kmp_gtid_get_specific(
void);
3907extern double __kmp_read_cpu_time(
void);
3909extern int __kmp_read_system_info(
struct kmp_sys_info *info);
3912extern void __kmp_create_monitor(kmp_info_t *th);
3915extern void *__kmp_launch_thread(kmp_info_t *thr);
3917extern void __kmp_create_worker(
int gtid, kmp_info_t *th,
size_t stack_size);
3920extern int __kmp_still_running(kmp_info_t *th);
3921extern int __kmp_is_thread_alive(kmp_info_t *th, DWORD *exit_val);
3922extern void __kmp_free_handle(kmp_thread_t tHandle);
3926extern void __kmp_reap_monitor(kmp_info_t *th);
3928extern void __kmp_reap_worker(kmp_info_t *th);
3929extern void __kmp_terminate_thread(
int gtid);
3931extern int __kmp_try_suspend_mx(kmp_info_t *th);
3932extern void __kmp_lock_suspend_mx(kmp_info_t *th);
3933extern void __kmp_unlock_suspend_mx(kmp_info_t *th);
3935extern void __kmp_elapsed(
double *);
3936extern void __kmp_elapsed_tick(
double *);
3938extern void __kmp_enable(
int old_state);
3939extern void __kmp_disable(
int *old_state);
3941extern void __kmp_thread_sleep(
int millis);
3943extern void __kmp_common_initialize(
void);
3944extern void __kmp_common_destroy(
void);
3945extern void __kmp_common_destroy_gtid(
int gtid);
3948extern void __kmp_register_atfork(
void);
3950extern void __kmp_suspend_initialize(
void);
3951extern void __kmp_suspend_initialize_thread(kmp_info_t *th);
3952extern void __kmp_suspend_uninitialize_thread(kmp_info_t *th);
3954extern kmp_info_t *__kmp_allocate_thread(kmp_root_t *root, kmp_team_t *team,
3957__kmp_allocate_team(kmp_root_t *root,
int new_nproc,
int max_nproc,
3959 ompt_data_t ompt_parallel_data,
3961 kmp_proc_bind_t proc_bind, kmp_internal_control_t *new_icvs,
3962 int argc USE_NESTED_HOT_ARG(kmp_info_t *thr));
3963extern void __kmp_free_thread(kmp_info_t *);
3964extern void __kmp_free_team(kmp_root_t *,
3965 kmp_team_t *USE_NESTED_HOT_ARG(kmp_info_t *));
3966extern kmp_team_t *__kmp_reap_team(kmp_team_t *);
3970extern void __kmp_initialize_bget(kmp_info_t *th);
3971extern void __kmp_finalize_bget(kmp_info_t *th);
3973KMP_EXPORT
void *kmpc_malloc(
size_t size);
3974KMP_EXPORT
void *kmpc_aligned_malloc(
size_t size,
size_t alignment);
3975KMP_EXPORT
void *kmpc_calloc(
size_t nelem,
size_t elsize);
3976KMP_EXPORT
void *kmpc_realloc(
void *ptr,
size_t size);
3977KMP_EXPORT
void kmpc_free(
void *ptr);
3981extern int __kmp_barrier(
enum barrier_type bt,
int gtid,
int is_split,
3982 size_t reduce_size,
void *reduce_data,
3983 void (*reduce)(
void *,
void *));
3984extern void __kmp_end_split_barrier(
enum barrier_type bt,
int gtid);
3985extern int __kmp_barrier_gomp_cancel(
int gtid);
3991enum fork_context_e {
3997extern int __kmp_fork_call(
ident_t *loc,
int gtid,
3998 enum fork_context_e fork_context, kmp_int32 argc,
3999 microtask_t microtask, launch_t invoker,
4002extern void __kmp_join_call(
ident_t *loc,
int gtid
4005 enum fork_context_e fork_context
4008 int exit_teams = 0);
4010extern void __kmp_serialized_parallel(
ident_t *
id, kmp_int32 gtid);
4011extern void __kmp_internal_fork(
ident_t *
id,
int gtid, kmp_team_t *team);
4012extern void __kmp_internal_join(
ident_t *
id,
int gtid, kmp_team_t *team);
4013extern int __kmp_invoke_task_func(
int gtid);
4014extern void __kmp_run_before_invoked_task(
int gtid,
int tid,
4015 kmp_info_t *this_thr,
4017extern void __kmp_run_after_invoked_task(
int gtid,
int tid,
4018 kmp_info_t *this_thr,
4022KMP_EXPORT
int __kmpc_invoke_task_func(
int gtid);
4023extern int __kmp_invoke_teams_master(
int gtid);
4024extern void __kmp_teams_master(
int gtid);
4025extern int __kmp_aux_get_team_num();
4026extern int __kmp_aux_get_num_teams();
4027extern void __kmp_save_internal_controls(kmp_info_t *thread);
4028extern void __kmp_user_set_library(
enum library_type arg);
4029extern void __kmp_aux_set_library(
enum library_type arg);
4030extern void __kmp_aux_set_stacksize(
size_t arg);
4031extern void __kmp_aux_set_blocktime(
int arg, kmp_info_t *thread,
int tid);
4032extern void __kmp_aux_set_defaults(
char const *str,
size_t len);
4035void kmpc_set_blocktime(
int arg);
4036void ompc_set_nested(
int flag);
4037void ompc_set_dynamic(
int flag);
4038void ompc_set_num_threads(
int arg);
4040extern void __kmp_push_current_task_to_thread(kmp_info_t *this_thr,
4041 kmp_team_t *team,
int tid);
4042extern void __kmp_pop_current_task_from_thread(kmp_info_t *this_thr);
4043extern kmp_task_t *__kmp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
4044 kmp_tasking_flags_t *flags,
4045 size_t sizeof_kmp_task_t,
4046 size_t sizeof_shareds,
4047 kmp_routine_entry_t task_entry);
4048extern void __kmp_init_implicit_task(
ident_t *loc_ref, kmp_info_t *this_thr,
4049 kmp_team_t *team,
int tid,
4051extern void __kmp_finish_implicit_task(kmp_info_t *this_thr);
4052extern void __kmp_free_implicit_task(kmp_info_t *this_thr);
4054extern kmp_event_t *__kmpc_task_allow_completion_event(
ident_t *loc_ref,
4057extern void __kmp_fulfill_event(kmp_event_t *event);
4059extern void __kmp_free_task_team(kmp_info_t *thread,
4060 kmp_task_team_t *task_team);
4061extern void __kmp_reap_task_teams(
void);
4062extern void __kmp_wait_to_unref_task_teams(
void);
4063extern void __kmp_task_team_setup(kmp_info_t *this_thr, kmp_team_t *team,
4065extern void __kmp_task_team_sync(kmp_info_t *this_thr, kmp_team_t *team);
4066extern void __kmp_task_team_wait(kmp_info_t *this_thr, kmp_team_t *team
4073extern void __kmp_tasking_barrier(kmp_team_t *team, kmp_info_t *thread,
4076extern int __kmp_is_address_mapped(
void *addr);
4077extern kmp_uint64 __kmp_hardware_timestamp(
void);
4080extern int __kmp_read_from_file(
char const *path,
char const *format, ...);
4088extern int __kmp_invoke_microtask(microtask_t pkfn,
int gtid,
int npr,
int argc,
4092 void **exit_frame_ptr
4105 size_t vector_length);
4109KMP_EXPORT
void *__kmpc_threadprivate(
ident_t *, kmp_int32 global_tid,
4110 void *data,
size_t size);
4137 kmp_critical_name *);
4139 kmp_critical_name *);
4140KMP_EXPORT
void __kmpc_critical_with_hint(
ident_t *, kmp_int32 global_tid,
4141 kmp_critical_name *, uint32_t hint);
4147 kmp_int32 global_tid);
4154 kmp_int32 numberOfSections);
4157KMP_EXPORT
void KMPC_FOR_STATIC_INIT(
ident_t *loc, kmp_int32 global_tid,
4158 kmp_int32 schedtype, kmp_int32 *plastiter,
4159 kmp_int *plower, kmp_int *pupper,
4160 kmp_int *pstride, kmp_int incr,
4166 size_t cpy_size,
void *cpy_data,
4167 void (*cpy_func)(
void *,
void *),
4173extern void KMPC_SET_NUM_THREADS(
int arg);
4174extern void KMPC_SET_DYNAMIC(
int flag);
4175extern void KMPC_SET_NESTED(
int flag);
4178KMP_EXPORT kmp_int32 __kmpc_omp_task(
ident_t *loc_ref, kmp_int32 gtid,
4179 kmp_task_t *new_task);
4180KMP_EXPORT kmp_task_t *__kmpc_omp_task_alloc(
ident_t *loc_ref, kmp_int32 gtid,
4182 size_t sizeof_kmp_task_t,
4183 size_t sizeof_shareds,
4184 kmp_routine_entry_t task_entry);
4185KMP_EXPORT kmp_task_t *__kmpc_omp_target_task_alloc(
4186 ident_t *loc_ref, kmp_int32 gtid, kmp_int32 flags,
size_t sizeof_kmp_task_t,
4187 size_t sizeof_shareds, kmp_routine_entry_t task_entry, kmp_int64 device_id);
4188KMP_EXPORT
void __kmpc_omp_task_begin_if0(
ident_t *loc_ref, kmp_int32 gtid,
4190KMP_EXPORT
void __kmpc_omp_task_complete_if0(
ident_t *loc_ref, kmp_int32 gtid,
4192KMP_EXPORT kmp_int32 __kmpc_omp_task_parts(
ident_t *loc_ref, kmp_int32 gtid,
4193 kmp_task_t *new_task);
4194KMP_EXPORT kmp_int32 __kmpc_omp_taskwait(
ident_t *loc_ref, kmp_int32 gtid);
4195KMP_EXPORT kmp_int32 __kmpc_omp_taskyield(
ident_t *loc_ref, kmp_int32 gtid,
4199void __kmpc_omp_task_begin(
ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *task);
4200void __kmpc_omp_task_complete(
ident_t *loc_ref, kmp_int32 gtid,
4206KMP_EXPORT
void __kmpc_taskgroup(
ident_t *loc,
int gtid);
4207KMP_EXPORT
void __kmpc_end_taskgroup(
ident_t *loc,
int gtid);
4210 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 ndeps,
4211 kmp_depend_info_t *dep_list, kmp_int32 ndeps_noalias,
4212 kmp_depend_info_t *noalias_dep_list);
4215 kmp_depend_info_t *dep_list,
4216 kmp_int32 ndeps_noalias,
4217 kmp_depend_info_t *noalias_dep_list);
4220KMP_EXPORT
void __kmpc_omp_taskwait_deps_51(
ident_t *loc_ref, kmp_int32 gtid,
4222 kmp_depend_info_t *dep_list,
4223 kmp_int32 ndeps_noalias,
4224 kmp_depend_info_t *noalias_dep_list,
4225 kmp_int32 has_no_wait);
4227extern kmp_int32 __kmp_omp_task(kmp_int32 gtid, kmp_task_t *new_task,
4228 bool serialize_immediate);
4230KMP_EXPORT kmp_int32 __kmpc_cancel(
ident_t *loc_ref, kmp_int32 gtid,
4231 kmp_int32 cncl_kind);
4232KMP_EXPORT kmp_int32 __kmpc_cancellationpoint(
ident_t *loc_ref, kmp_int32 gtid,
4233 kmp_int32 cncl_kind);
4234KMP_EXPORT kmp_int32 __kmpc_cancel_barrier(
ident_t *loc_ref, kmp_int32 gtid);
4235KMP_EXPORT
int __kmp_get_cancellation_status(
int cancel_kind);
4239KMP_EXPORT
void __kmpc_taskloop(
ident_t *loc, kmp_int32 gtid, kmp_task_t *task,
4240 kmp_int32 if_val, kmp_uint64 *lb,
4241 kmp_uint64 *ub, kmp_int64 st, kmp_int32 nogroup,
4242 kmp_int32 sched, kmp_uint64 grainsize,
4244KMP_EXPORT
void __kmpc_taskloop_5(
ident_t *loc, kmp_int32 gtid,
4245 kmp_task_t *task, kmp_int32 if_val,
4246 kmp_uint64 *lb, kmp_uint64 *ub, kmp_int64 st,
4247 kmp_int32 nogroup, kmp_int32 sched,
4248 kmp_uint64 grainsize, kmp_int32 modifier,
4257 int num,
void *data);
4261 ident_t *loc_ref, kmp_int32 gtid, kmp_task_t *new_task, kmp_int32 naffins,
4262 kmp_task_affinity_info_t *affin_list);
4263KMP_EXPORT
void __kmp_set_num_teams(
int num_teams);
4264KMP_EXPORT
int __kmp_get_max_teams(
void);
4265KMP_EXPORT
void __kmp_set_teams_thread_limit(
int limit);
4266KMP_EXPORT
int __kmp_get_teams_thread_limit(
void);
4273KMP_EXPORT
void __kmpc_init_lock(
ident_t *loc, kmp_int32 gtid,
4275KMP_EXPORT
void __kmpc_init_nest_lock(
ident_t *loc, kmp_int32 gtid,
4277KMP_EXPORT
void __kmpc_destroy_lock(
ident_t *loc, kmp_int32 gtid,
4279KMP_EXPORT
void __kmpc_destroy_nest_lock(
ident_t *loc, kmp_int32 gtid,
4281KMP_EXPORT
void __kmpc_set_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
4282KMP_EXPORT
void __kmpc_set_nest_lock(
ident_t *loc, kmp_int32 gtid,
4284KMP_EXPORT
void __kmpc_unset_lock(
ident_t *loc, kmp_int32 gtid,
4286KMP_EXPORT
void __kmpc_unset_nest_lock(
ident_t *loc, kmp_int32 gtid,
4288KMP_EXPORT
int __kmpc_test_lock(
ident_t *loc, kmp_int32 gtid,
void **user_lock);
4289KMP_EXPORT
int __kmpc_test_nest_lock(
ident_t *loc, kmp_int32 gtid,
4292KMP_EXPORT
void __kmpc_init_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
4293 void **user_lock, uintptr_t hint);
4294KMP_EXPORT
void __kmpc_init_nest_lock_with_hint(
ident_t *loc, kmp_int32 gtid,
4302static inline bool __kmp_tdg_is_recording(kmp_tdg_status_t status) {
4303 return status == KMP_TDG_RECORDING;
4306KMP_EXPORT kmp_int32 __kmpc_start_record_task(
ident_t *loc, kmp_int32 gtid,
4307 kmp_int32 input_flags,
4309KMP_EXPORT
void __kmpc_end_record_task(
ident_t *loc, kmp_int32 gtid,
4310 kmp_int32 input_flags, kmp_int32 tdg_id);
4315 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4316 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4317 kmp_critical_name *lck);
4319 kmp_critical_name *lck);
4321 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4322 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4323 kmp_critical_name *lck);
4325 kmp_critical_name *lck);
4329extern PACKED_REDUCTION_METHOD_T __kmp_determine_reduction_method(
4330 ident_t *loc, kmp_int32 global_tid, kmp_int32 num_vars,
size_t reduce_size,
4331 void *reduce_data,
void (*reduce_func)(
void *lhs_data,
void *rhs_data),
4332 kmp_critical_name *lck);
4335KMP_EXPORT kmp_int32 __kmp_get_reduce_method(
void);
4337KMP_EXPORT kmp_uint64 __kmpc_get_taskid();
4338KMP_EXPORT kmp_uint64 __kmpc_get_parent_taskid();
4344KMP_EXPORT
void __kmpc_pop_num_threads(
ident_t *loc, kmp_int32 global_tid);
4346 kmp_int32 num_threads);
4348KMP_EXPORT
void __kmpc_push_proc_bind(
ident_t *loc, kmp_int32 global_tid,
4351 kmp_int32 num_teams,
4352 kmp_int32 num_threads);
4354 kmp_int32 thread_limit);
4357 kmp_int32 num_teams_lb,
4358 kmp_int32 num_teams_ub,
4359 kmp_int32 num_threads);
4367KMP_EXPORT
void __kmpc_doacross_init(
ident_t *loc, kmp_int32 gtid,
4369 const struct kmp_dim *dims);
4370KMP_EXPORT
void __kmpc_doacross_wait(
ident_t *loc, kmp_int32 gtid,
4371 const kmp_int64 *vec);
4372KMP_EXPORT
void __kmpc_doacross_post(
ident_t *loc, kmp_int32 gtid,
4373 const kmp_int64 *vec);
4374KMP_EXPORT
void __kmpc_doacross_fini(
ident_t *loc, kmp_int32 gtid);
4377 void *data,
size_t size,
4382void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
4383 void *data_addr,
size_t pc_size);
4384struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
4387void __kmp_threadprivate_resize_cache(
int newCapacity);
4388void __kmp_cleanup_threadprivate_caches();
4392#define KMPC_CONVENTION __cdecl
4394#define KMPC_CONVENTION
4398typedef enum omp_sched_t {
4399 omp_sched_static = 1,
4400 omp_sched_dynamic = 2,
4401 omp_sched_guided = 3,
4404typedef void *kmp_affinity_mask_t;
4407KMP_EXPORT
void KMPC_CONVENTION ompc_set_max_active_levels(
int);
4408KMP_EXPORT
void KMPC_CONVENTION ompc_set_schedule(omp_sched_t,
int);
4409KMP_EXPORT
int KMPC_CONVENTION ompc_get_ancestor_thread_num(
int);
4410KMP_EXPORT
int KMPC_CONVENTION ompc_get_team_size(
int);
4411KMP_EXPORT
int KMPC_CONVENTION
4412kmpc_set_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4413KMP_EXPORT
int KMPC_CONVENTION
4414kmpc_unset_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4415KMP_EXPORT
int KMPC_CONVENTION
4416kmpc_get_affinity_mask_proc(
int, kmp_affinity_mask_t *);
4418KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize(
int);
4419KMP_EXPORT
void KMPC_CONVENTION kmpc_set_stacksize_s(
size_t);
4420KMP_EXPORT
void KMPC_CONVENTION kmpc_set_library(
int);
4421KMP_EXPORT
void KMPC_CONVENTION kmpc_set_defaults(
char const *);
4422KMP_EXPORT
void KMPC_CONVENTION kmpc_set_disp_num_buffers(
int);
4423void KMP_EXPAND_NAME(ompc_set_affinity_format)(
char const *format);
4424size_t KMP_EXPAND_NAME(ompc_get_affinity_format)(
char *buffer,
size_t size);
4425void KMP_EXPAND_NAME(ompc_display_affinity)(
char const *format);
4426size_t KMP_EXPAND_NAME(ompc_capture_affinity)(
char *buffer,
size_t buf_size,
4427 char const *format);
4429enum kmp_target_offload_kind {
4434typedef enum kmp_target_offload_kind kmp_target_offload_kind_t;
4436extern kmp_target_offload_kind_t __kmp_target_offload;
4437extern int __kmpc_get_target_offload();
4440#define KMP_DEVICE_DEFAULT -1
4441#define KMP_DEVICE_ALL -11
4447typedef enum kmp_pause_status_t {
4449 kmp_soft_paused = 1,
4451} kmp_pause_status_t;
4454extern kmp_pause_status_t __kmp_pause_status;
4455extern int __kmpc_pause_resource(kmp_pause_status_t level);
4456extern int __kmp_pause_resource(kmp_pause_status_t level);
4458extern void __kmp_resume_if_soft_paused();
4462static inline void __kmp_resume_if_hard_paused() {
4463 if (__kmp_pause_status == kmp_hard_paused) {
4464 __kmp_pause_status = kmp_not_paused;
4468extern void __kmp_omp_display_env(
int verbose);
4471extern volatile int __kmp_init_hidden_helper;
4473extern volatile int __kmp_hidden_helper_team_done;
4475extern kmp_int32 __kmp_enable_hidden_helper;
4477extern kmp_info_t *__kmp_hidden_helper_main_thread;
4479extern kmp_info_t **__kmp_hidden_helper_threads;
4481extern kmp_int32 __kmp_hidden_helper_threads_num;
4483extern std::atomic<kmp_int32> __kmp_unexecuted_hidden_helper_tasks;
4485extern void __kmp_hidden_helper_initialize();
4486extern void __kmp_hidden_helper_threads_initz_routine();
4487extern void __kmp_do_initialize_hidden_helper_threads();
4488extern void __kmp_hidden_helper_threads_initz_wait();
4489extern void __kmp_hidden_helper_initz_release();
4490extern void __kmp_hidden_helper_threads_deinitz_wait();
4491extern void __kmp_hidden_helper_threads_deinitz_release();
4492extern void __kmp_hidden_helper_main_thread_wait();
4493extern void __kmp_hidden_helper_worker_thread_wait();
4494extern void __kmp_hidden_helper_worker_thread_signal();
4495extern void __kmp_hidden_helper_main_thread_release();
4498#define KMP_HIDDEN_HELPER_THREAD(gtid) \
4499 ((gtid) >= 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4501#define KMP_HIDDEN_HELPER_WORKER_THREAD(gtid) \
4502 ((gtid) > 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4504#define KMP_HIDDEN_HELPER_MAIN_THREAD(gtid) \
4505 ((gtid) == 1 && (gtid) <= __kmp_hidden_helper_threads_num)
4507#define KMP_HIDDEN_HELPER_TEAM(team) \
4508 (team->t.t_threads[0] == __kmp_hidden_helper_main_thread)
4512#define KMP_GTID_TO_SHADOW_GTID(gtid) \
4513 ((gtid) % (__kmp_hidden_helper_threads_num - 1) + 2)
4518static inline int __kmp_adjust_gtid_for_hidden_helpers(
int gtid) {
4519 int adjusted_gtid = gtid;
4520 if (__kmp_hidden_helper_threads_num > 0 && gtid > 0 &&
4521 gtid - __kmp_hidden_helper_threads_num >= 0) {
4522 adjusted_gtid -= __kmp_hidden_helper_threads_num;
4524 return adjusted_gtid;
4528typedef enum kmp_severity_t {
4529 severity_warning = 1,
4532extern void __kmpc_error(
ident_t *loc,
int severity,
const char *message);
4535KMP_EXPORT
void __kmpc_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4536KMP_EXPORT
void __kmpc_end_scope(
ident_t *loc, kmp_int32 gtid,
void *reserved);
4542template <
bool C,
bool S>
4543extern void __kmp_suspend_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4544template <
bool C,
bool S>
4545extern void __kmp_suspend_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4546template <
bool C,
bool S>
4547extern void __kmp_atomic_suspend_64(
int th_gtid,
4548 kmp_atomic_flag_64<C, S> *flag);
4549extern void __kmp_suspend_oncore(
int th_gtid, kmp_flag_oncore *flag);
4550#if KMP_HAVE_MWAIT || KMP_HAVE_UMWAIT
4551template <
bool C,
bool S>
4552extern void __kmp_mwait_32(
int th_gtid, kmp_flag_32<C, S> *flag);
4553template <
bool C,
bool S>
4554extern void __kmp_mwait_64(
int th_gtid, kmp_flag_64<C, S> *flag);
4555template <
bool C,
bool S>
4556extern void __kmp_atomic_mwait_64(
int th_gtid, kmp_atomic_flag_64<C, S> *flag);
4557extern void __kmp_mwait_oncore(
int th_gtid, kmp_flag_oncore *flag);
4559template <
bool C,
bool S>
4560extern void __kmp_resume_32(
int target_gtid, kmp_flag_32<C, S> *flag);
4561template <
bool C,
bool S>
4562extern void __kmp_resume_64(
int target_gtid, kmp_flag_64<C, S> *flag);
4563template <
bool C,
bool S>
4564extern void __kmp_atomic_resume_64(
int target_gtid,
4565 kmp_atomic_flag_64<C, S> *flag);
4566extern void __kmp_resume_oncore(
int target_gtid, kmp_flag_oncore *flag);
4568template <
bool C,
bool S>
4569int __kmp_execute_tasks_32(kmp_info_t *thread, kmp_int32 gtid,
4570 kmp_flag_32<C, S> *flag,
int final_spin,
4571 int *thread_finished,
4575 kmp_int32 is_constrained);
4576template <
bool C,
bool S>
4577int __kmp_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4578 kmp_flag_64<C, S> *flag,
int final_spin,
4579 int *thread_finished,
4583 kmp_int32 is_constrained);
4584template <
bool C,
bool S>
4585int __kmp_atomic_execute_tasks_64(kmp_info_t *thread, kmp_int32 gtid,
4586 kmp_atomic_flag_64<C, S> *flag,
4587 int final_spin,
int *thread_finished,
4591 kmp_int32 is_constrained);
4592int __kmp_execute_tasks_oncore(kmp_info_t *thread, kmp_int32 gtid,
4593 kmp_flag_oncore *flag,
int final_spin,
4594 int *thread_finished,
4598 kmp_int32 is_constrained);
4600extern int __kmp_nesting_mode;
4601extern int __kmp_nesting_mode_nlevels;
4602extern int *__kmp_nesting_nth_level;
4603extern void __kmp_init_nesting_mode();
4604extern void __kmp_set_nesting_mode_threads();
4616 if (f && f != stdout && f != stderr) {
4625 const char *env_var =
nullptr)
4627 open(filename, mode, env_var);
4634 void open(
const char *filename,
const char *mode,
4635 const char *env_var =
nullptr) {
4637 f = fopen(filename, mode);
4641 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4642 KMP_HNT(CheckEnvVar, env_var, filename), __kmp_msg_null);
4644 __kmp_fatal(KMP_MSG(CantOpenFileForReading, filename), KMP_ERR(code),
4653 f = fopen(filename, mode);
4670 operator bool() {
return bool(f); }
4671 operator FILE *() {
return f; }
4674template <
typename SourceType,
typename TargetType,
4675 bool isSourceSmaller = (
sizeof(SourceType) <
sizeof(TargetType)),
4676 bool isSourceEqual = (
sizeof(SourceType) ==
sizeof(TargetType)),
4677 bool isSourceSigned = std::is_signed<SourceType>::value,
4678 bool isTargetSigned = std::is_signed<TargetType>::value>
4679struct kmp_convert {};
4682template <
typename SourceType,
typename TargetType>
4683struct kmp_convert<SourceType, TargetType, true, false, true, true> {
4684 static TargetType to(SourceType src) {
return (TargetType)src; }
4687template <
typename SourceType,
typename TargetType>
4688struct kmp_convert<SourceType, TargetType, false, true, true, true> {
4689 static TargetType to(SourceType src) {
return src; }
4692template <
typename SourceType,
typename TargetType>
4693struct kmp_convert<SourceType, TargetType, false, false, true, true> {
4694 static TargetType to(SourceType src) {
4695 KMP_ASSERT(src <=
static_cast<SourceType
>(
4696 (std::numeric_limits<TargetType>::max)()));
4697 KMP_ASSERT(src >=
static_cast<SourceType
>(
4698 (std::numeric_limits<TargetType>::min)()));
4699 return (TargetType)src;
4705template <
typename SourceType,
typename TargetType>
4706struct kmp_convert<SourceType, TargetType, true, false, true, false> {
4707 static TargetType to(SourceType src) {
4708 KMP_ASSERT(src >= 0);
4709 return (TargetType)src;
4713template <
typename SourceType,
typename TargetType>
4714struct kmp_convert<SourceType, TargetType, false, true, true, false> {
4715 static TargetType to(SourceType src) {
4716 KMP_ASSERT(src >= 0);
4717 return (TargetType)src;
4721template <
typename SourceType,
typename TargetType>
4722struct kmp_convert<SourceType, TargetType, false, false, true, false> {
4723 static TargetType to(SourceType src) {
4724 KMP_ASSERT(src >= 0);
4725 KMP_ASSERT(src <=
static_cast<SourceType
>(
4726 (std::numeric_limits<TargetType>::max)()));
4727 return (TargetType)src;
4733template <
typename SourceType,
typename TargetType>
4734struct kmp_convert<SourceType, TargetType, true, false, false, true> {
4735 static TargetType to(SourceType src) {
return (TargetType)src; }
4738template <
typename SourceType,
typename TargetType>
4739struct kmp_convert<SourceType, TargetType, false, true, false, true> {
4740 static TargetType to(SourceType src) {
4741 KMP_ASSERT(src <=
static_cast<SourceType
>(
4742 (std::numeric_limits<TargetType>::max)()));
4743 return (TargetType)src;
4747template <
typename SourceType,
typename TargetType>
4748struct kmp_convert<SourceType, TargetType, false, false, false, true> {
4749 static TargetType to(SourceType src) {
4750 KMP_ASSERT(src <=
static_cast<SourceType
>(
4751 (std::numeric_limits<TargetType>::max)()));
4752 return (TargetType)src;
4758template <
typename SourceType,
typename TargetType>
4759struct kmp_convert<SourceType, TargetType, true, false, false, false> {
4760 static TargetType to(SourceType src) {
return (TargetType)src; }
4763template <
typename SourceType,
typename TargetType>
4764struct kmp_convert<SourceType, TargetType, false, true, false, false> {
4765 static TargetType to(SourceType src) {
return src; }
4768template <
typename SourceType,
typename TargetType>
4769struct kmp_convert<SourceType, TargetType, false, false, false, false> {
4770 static TargetType to(SourceType src) {
4771 KMP_ASSERT(src <=
static_cast<SourceType
>(
4772 (std::numeric_limits<TargetType>::max)()));
4773 return (TargetType)src;
4777template <
typename T1,
typename T2>
4778static inline void __kmp_type_convert(T1 src, T2 *dest) {
4779 *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_set_thread_limit(ident_t *loc, kmp_int32 global_tid, kmp_int32 thread_limit)
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)
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)
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)
KMP_EXPORT void __kmpc_end_masked(ident_t *, kmp_int32 global_tid)
KMP_EXPORT kmp_int32 __kmpc_master(ident_t *, kmp_int32 global_tid)
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)
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)
KMP_EXPORT kmp_int32 __kmpc_sections_init(ident_t *loc, kmp_int32 global_tid)
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)
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