19 char __kmp_setversion_string[] = VERSION_STRING;
22 kmp_key_t __kmp_gtid_threadprivate_key;
24 kmp_cpuinfo_t __kmp_cpuinfo = { 0 };
27 #include "kmp_stats.h"
29 kmp_tas_lock_t __kmp_stats_lock = KMP_TAS_LOCK_INITIALIZER(__kmp_stats_lock);
32 kmp_stats_list __kmp_stats_list;
35 __thread kmp_stats_list* __kmp_stats_thread_ptr = &__kmp_stats_list;
38 tsc_tick_count __kmp_stats_start_time;
44 volatile int __kmp_init_serial = FALSE;
45 volatile int __kmp_init_gtid = FALSE;
46 volatile int __kmp_init_common = FALSE;
47 volatile int __kmp_init_middle = FALSE;
48 volatile int __kmp_init_parallel = FALSE;
49 volatile int __kmp_init_monitor = 0;
50 volatile int __kmp_init_user_locks = FALSE;
53 kmp_cached_addr_t *__kmp_threadpriv_cache_list = NULL;
55 int __kmp_init_counter = 0;
56 int __kmp_root_counter = 0;
57 int __kmp_version = 0;
59 volatile kmp_uint32 __kmp_team_counter = 0;
60 volatile kmp_uint32 __kmp_task_counter = 0;
62 unsigned int __kmp_init_wait = KMP_DEFAULT_INIT_WAIT;
63 unsigned int __kmp_next_wait = KMP_DEFAULT_NEXT_WAIT;
65 size_t __kmp_stksize = KMP_DEFAULT_STKSIZE;
66 size_t __kmp_monitor_stksize = 0;
67 size_t __kmp_stkoffset = KMP_DEFAULT_STKOFFSET;
68 int __kmp_stkpadding = KMP_MIN_STKPADDING;
70 size_t __kmp_malloc_pool_incr = KMP_DEFAULT_MALLOC_POOL_INCR;
75 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2;
76 kmp_uint32 __kmp_barrier_release_bb_dflt = 2;
78 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2;
79 kmp_uint32 __kmp_barrier_release_bb_dflt = 2;
80 #endif // KMP_ARCH_X86_64
82 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_hyper_bar;
83 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_hyper_bar;
85 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_linear_bar;
86 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_linear_bar;
88 kmp_uint32 __kmp_barrier_gather_branch_bits [ bs_last_barrier ] = { 0 };
89 kmp_uint32 __kmp_barrier_release_branch_bits [ bs_last_barrier ] = { 0 };
90 kmp_bar_pat_e __kmp_barrier_gather_pattern [ bs_last_barrier ] = { bp_linear_bar };
91 kmp_bar_pat_e __kmp_barrier_release_pattern [ bs_last_barrier ] = { bp_linear_bar };
92 char const *__kmp_barrier_branch_bit_env_name [ bs_last_barrier ] =
93 {
"KMP_PLAIN_BARRIER",
"KMP_FORKJOIN_BARRIER"
94 #if KMP_FAST_REDUCTION_BARRIER
95 ,
"KMP_REDUCTION_BARRIER"
96 #endif // KMP_FAST_REDUCTION_BARRIER
98 char const *__kmp_barrier_pattern_env_name [ bs_last_barrier ] =
99 {
"KMP_PLAIN_BARRIER_PATTERN",
"KMP_FORKJOIN_BARRIER_PATTERN"
100 #if KMP_FAST_REDUCTION_BARRIER
101 ,
"KMP_REDUCTION_BARRIER_PATTERN"
102 #endif // KMP_FAST_REDUCTION_BARRIER
104 char const *__kmp_barrier_type_name [ bs_last_barrier ] =
105 {
"plain",
"forkjoin"
106 #if KMP_FAST_REDUCTION_BARRIER
108 #endif // KMP_FAST_REDUCTION_BARRIER
110 char const *__kmp_barrier_pattern_name [ bp_last_bar ] = {
"linear",
"tree",
"hyper",
"hierarchical" };
113 int __kmp_allThreadsSpecified = 0;
114 size_t __kmp_align_alloc = CACHE_LINE;
117 int __kmp_generate_warnings = kmp_warnings_low;
118 int __kmp_reserve_warn = 0;
120 int __kmp_avail_proc = 0;
121 size_t __kmp_sys_min_stksize = KMP_MIN_STKSIZE;
122 int __kmp_sys_max_nth = KMP_MAX_NTH;
123 int __kmp_max_nth = 0;
124 int __kmp_threads_capacity = 0;
125 int __kmp_dflt_team_nth = 0;
126 int __kmp_dflt_team_nth_ub = 0;
127 int __kmp_tp_capacity = 0;
128 int __kmp_tp_cached = 0;
129 int __kmp_dflt_nested = FALSE;
130 int __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT;
131 #if KMP_NESTED_HOT_TEAMS
132 int __kmp_hot_teams_mode = 0;
134 int __kmp_hot_teams_max_level = 1;
136 enum library_type __kmp_library = library_none;
138 enum sched_type __kmp_static = kmp_sch_static_greedy;
139 enum sched_type __kmp_guided = kmp_sch_guided_iterative_chunked;
140 enum sched_type __kmp_auto = kmp_sch_guided_analytical_chunked;
141 int __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME;
142 int __kmp_monitor_wakeups = KMP_MIN_MONITOR_WAKEUPS;
143 int __kmp_bt_intervals = KMP_INTERVALS_FROM_BLOCKTIME( KMP_DEFAULT_BLOCKTIME, KMP_MIN_MONITOR_WAKEUPS );
144 #ifdef KMP_ADJUST_BLOCKTIME
145 int __kmp_zero_bt = FALSE;
147 #ifdef KMP_DFLT_NTH_CORES
148 int __kmp_ncores = 0;
151 int __kmp_abort_delay = 0;
152 #if KMP_OS_LINUX && defined(KMP_TDATA_GTID)
153 int __kmp_gtid_mode = 3;
154 int __kmp_adjust_gtid_mode = FALSE;
156 int __kmp_gtid_mode = 2;
157 int __kmp_adjust_gtid_mode = FALSE;
159 int __kmp_gtid_mode = 0;
160 int __kmp_adjust_gtid_mode = TRUE;
162 #ifdef KMP_TDATA_GTID
164 __declspec(thread) int __kmp_gtid = KMP_GTID_DNE;
166 __thread
int __kmp_gtid = KMP_GTID_DNE;
169 int __kmp_tls_gtid_min = INT_MAX;
170 int __kmp_foreign_tp = TRUE;
171 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
172 int __kmp_inherit_fp_control = TRUE;
173 kmp_int16 __kmp_init_x87_fpu_control_word = 0;
174 kmp_uint32 __kmp_init_mxcsr = 0;
177 #ifdef USE_LOAD_BALANCE
178 double __kmp_load_balance_interval = 1.0;
181 kmp_nested_nthreads_t __kmp_nested_nth = { NULL, 0, 0 };
183 #if KMP_USE_ADAPTIVE_LOCKS
185 kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params = { 1, 1024 };
187 #if KMP_DEBUG_ADAPTIVE_LOCKS
188 char * __kmp_speculative_statsfile =
"-";
191 #endif // KMP_USE_ADAPTIVE_LOCKS
194 int __kmp_display_env = FALSE;
195 int __kmp_display_env_verbose = FALSE;
196 int __kmp_omp_cancellation = FALSE;
200 enum sched_type __kmp_sch_map[ kmp_sched_upper - kmp_sched_lower_ext + kmp_sched_upper_std - kmp_sched_lower - 2 ] = {
201 kmp_sch_static_chunked,
202 kmp_sch_dynamic_chunked,
211 enum clock_function_type __kmp_clock_function;
212 int __kmp_clock_function_param;
215 #if KMP_ARCH_X86_64 && (KMP_OS_LINUX || KMP_OS_WINDOWS)
216 enum mic_type __kmp_mic_type = non_mic;
219 #if KMP_AFFINITY_SUPPORTED
221 # if KMP_GROUP_AFFINITY
223 int __kmp_num_proc_groups = 1;
225 kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount = NULL;
226 kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount = NULL;
227 kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity = NULL;
228 kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity = NULL;
232 size_t __kmp_affin_mask_size = 0;
233 enum affinity_type __kmp_affinity_type = affinity_default;
234 enum affinity_gran __kmp_affinity_gran = affinity_gran_default;
235 int __kmp_affinity_gran_levels = -1;
236 int __kmp_affinity_dups = TRUE;
237 enum affinity_top_method __kmp_affinity_top_method = affinity_top_method_default;
238 int __kmp_affinity_compact = 0;
239 int __kmp_affinity_offset = 0;
240 int __kmp_affinity_verbose = FALSE;
241 int __kmp_affinity_warnings = TRUE;
242 int __kmp_affinity_respect_mask = affinity_respect_mask_default;
243 char * __kmp_affinity_proclist = NULL;
244 kmp_affin_mask_t *__kmp_affinity_masks = NULL;
245 unsigned __kmp_affinity_num_masks = 0;
247 char const * __kmp_cpuinfo_file = NULL;
252 kmp_nested_proc_bind_t __kmp_nested_proc_bind = { NULL, 0, 0 };
253 int __kmp_affinity_num_places = 0;
256 int __kmp_place_num_cores = 0;
257 int __kmp_place_num_threads_per_core = 0;
258 int __kmp_place_core_offset = 0;
260 kmp_tasking_mode_t __kmp_tasking_mode = tskm_task_teams;
268 KMP_BUILD_ASSERT(
sizeof(kmp_tasking_flags_t) == 4 );
270 kmp_int32 __kmp_task_stealing_constraint = 1;
273 int __kmp_suspend_count = 0;
276 int __kmp_settings = FALSE;
277 int __kmp_duplicate_library_ok = 0;
279 int __kmp_forkjoin_frames = 1;
280 int __kmp_forkjoin_frames_mode = 3;
282 PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method = reduction_method_not_defined;
283 int __kmp_determ_red = FALSE;
296 int __kmp_debug_buf = FALSE;
297 int __kmp_debug_buf_lines = KMP_DEBUG_BUF_LINES_INIT;
298 int __kmp_debug_buf_chars = KMP_DEBUG_BUF_CHARS_INIT;
299 int __kmp_debug_buf_atomic = FALSE;
301 char *__kmp_debug_buffer = NULL;
302 int __kmp_debug_count = 0;
303 int __kmp_debug_buf_warn_chars = 0;
309 char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN] = {
'\0' };
310 char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN] = {
'\0' };
311 int __kmp_par_range_lb = 0;
312 int __kmp_par_range_ub = INT_MAX;
316 int __kmp_storage_map = FALSE;
317 int __kmp_storage_map_verbose = FALSE;
318 int __kmp_storage_map_verbose_specified = FALSE;
320 int __kmp_need_register_atfork = TRUE;
321 int __kmp_need_register_atfork_specified = TRUE;
324 int __kmp_env_chunk = FALSE;
325 int __kmp_env_stksize = FALSE;
326 int __kmp_env_omp_stksize = FALSE;
327 int __kmp_env_all_threads = FALSE;
328 int __kmp_env_omp_all_threads = FALSE;
329 int __kmp_env_blocktime = FALSE;
330 int __kmp_env_checks = FALSE;
331 int __kmp_env_consistency_check = FALSE;
333 kmp_uint32 __kmp_yield_init = KMP_INIT_WAIT;
334 kmp_uint32 __kmp_yield_next = KMP_NEXT_WAIT;
335 kmp_uint32 __kmp_yielding_on = 1;
337 kmp_uint32 __kmp_yield_cycle = 0;
339 kmp_uint32 __kmp_yield_cycle = 1;
341 kmp_int32 __kmp_yield_on_count = 10;
342 kmp_int32 __kmp_yield_off_count = 1;
357 kmp_info_t **__kmp_threads = NULL;
358 kmp_root_t **__kmp_root = NULL;
362 volatile int __kmp_nth = 0;
363 volatile int __kmp_all_nth = 0;
364 int __kmp_thread_pool_nth = 0;
365 volatile kmp_info_t *__kmp_thread_pool = NULL;
366 volatile kmp_team_t *__kmp_team_pool = NULL;
369 volatile int __kmp_thread_pool_active_nth = 0;
374 kmp_global_t __kmp_global = {{ 0 }};
380 #if KMP_USE_INTERNODE_ALIGNMENT
383 KMP_ALIGN_CACHE_INTERNODE
385 kmp_bootstrap_lock_t __kmp_initz_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_initz_lock );
386 KMP_ALIGN_CACHE_INTERNODE
387 kmp_bootstrap_lock_t __kmp_forkjoin_lock;
388 KMP_ALIGN_CACHE_INTERNODE
389 kmp_bootstrap_lock_t __kmp_exit_lock;
390 KMP_ALIGN_CACHE_INTERNODE
391 kmp_bootstrap_lock_t __kmp_monitor_lock;
392 KMP_ALIGN_CACHE_INTERNODE
393 kmp_bootstrap_lock_t __kmp_tp_cached_lock;
395 KMP_ALIGN_CACHE_INTERNODE
396 kmp_lock_t __kmp_global_lock;
397 KMP_ALIGN_CACHE_INTERNODE
398 kmp_queuing_lock_t __kmp_dispatch_lock;
399 KMP_ALIGN_CACHE_INTERNODE
400 kmp_lock_t __kmp_debug_lock;
404 kmp_bootstrap_lock_t __kmp_initz_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_initz_lock );
405 kmp_bootstrap_lock_t __kmp_forkjoin_lock;
406 kmp_bootstrap_lock_t __kmp_exit_lock;
407 kmp_bootstrap_lock_t __kmp_monitor_lock;
408 kmp_bootstrap_lock_t __kmp_tp_cached_lock;
411 kmp_lock_t __kmp_global_lock;
413 kmp_queuing_lock_t __kmp_dispatch_lock;
415 kmp_lock_t __kmp_debug_lock;
420 #if KMP_HANDLE_SIGNALS
440 int __kmp_handle_signals = FALSE;
445 kmp_key_t __kmp_tv_key = 0;
453 get_suspend_count_(
void ) {
454 int count = __kmp_suspend_count;
455 __kmp_suspend_count = 0;
459 set_suspend_count_(
int * value ) {
460 __kmp_suspend_count = *value;
465 int _You_must_link_with_exactly_one_OpenMP_library = 1;
466 int _You_must_link_with_Intel_OpenMP_library = 1;
467 #if KMP_OS_WINDOWS && ( KMP_VERSION_MAJOR > 4 )
468 int _You_must_link_with_Microsoft_OpenMP_library = 1;