40 char __kmp_setversion_string[] = VERSION_STRING;
43 kmp_key_t __kmp_gtid_threadprivate_key;
45 kmp_cpuinfo_t __kmp_cpuinfo = { 0 };
48 #include "kmp_stats.h"
50 kmp_tas_lock_t __kmp_stats_lock = KMP_TAS_LOCK_INITIALIZER(__kmp_stats_lock);
53 kmp_stats_list __kmp_stats_list;
56 __thread kmp_stats_list* __kmp_stats_thread_ptr = &__kmp_stats_list;
59 tsc_tick_count __kmp_stats_start_time;
65 volatile int __kmp_init_serial = FALSE;
66 volatile int __kmp_init_gtid = FALSE;
67 volatile int __kmp_init_common = FALSE;
68 volatile int __kmp_init_middle = FALSE;
69 volatile int __kmp_init_parallel = FALSE;
70 volatile int __kmp_init_monitor = 0;
71 volatile int __kmp_init_user_locks = FALSE;
74 kmp_cached_addr_t *__kmp_threadpriv_cache_list = NULL;
76 int __kmp_init_counter = 0;
77 int __kmp_root_counter = 0;
78 int __kmp_version = 0;
80 volatile kmp_uint32 __kmp_team_counter = 0;
81 volatile kmp_uint32 __kmp_task_counter = 0;
83 unsigned int __kmp_init_wait = KMP_DEFAULT_INIT_WAIT;
84 unsigned int __kmp_next_wait = KMP_DEFAULT_NEXT_WAIT;
86 size_t __kmp_stksize = KMP_DEFAULT_STKSIZE;
87 size_t __kmp_monitor_stksize = 0;
88 size_t __kmp_stkoffset = KMP_DEFAULT_STKOFFSET;
89 int __kmp_stkpadding = KMP_MIN_STKPADDING;
91 size_t __kmp_malloc_pool_incr = KMP_DEFAULT_MALLOC_POOL_INCR;
96 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2;
97 kmp_uint32 __kmp_barrier_release_bb_dflt = 2;
99 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2;
100 kmp_uint32 __kmp_barrier_release_bb_dflt = 2;
101 #endif // KMP_ARCH_X86_64
103 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_hyper_bar;
104 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_hyper_bar;
106 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_linear_bar;
107 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_linear_bar;
109 kmp_uint32 __kmp_barrier_gather_branch_bits [ bs_last_barrier ] = { 0 };
110 kmp_uint32 __kmp_barrier_release_branch_bits [ bs_last_barrier ] = { 0 };
111 kmp_bar_pat_e __kmp_barrier_gather_pattern [ bs_last_barrier ] = { bp_linear_bar };
112 kmp_bar_pat_e __kmp_barrier_release_pattern [ bs_last_barrier ] = { bp_linear_bar };
113 char const *__kmp_barrier_branch_bit_env_name [ bs_last_barrier ] =
114 {
"KMP_PLAIN_BARRIER",
"KMP_FORKJOIN_BARRIER"
115 #if KMP_FAST_REDUCTION_BARRIER
116 ,
"KMP_REDUCTION_BARRIER"
117 #endif // KMP_FAST_REDUCTION_BARRIER
119 char const *__kmp_barrier_pattern_env_name [ bs_last_barrier ] =
120 {
"KMP_PLAIN_BARRIER_PATTERN",
"KMP_FORKJOIN_BARRIER_PATTERN"
121 #if KMP_FAST_REDUCTION_BARRIER
122 ,
"KMP_REDUCTION_BARRIER_PATTERN"
123 #endif // KMP_FAST_REDUCTION_BARRIER
125 char const *__kmp_barrier_type_name [ bs_last_barrier ] =
126 {
"plain",
"forkjoin"
127 #if KMP_FAST_REDUCTION_BARRIER
129 #endif // KMP_FAST_REDUCTION_BARRIER
131 char const *__kmp_barrier_pattern_name [ bp_last_bar ] = {
"linear",
"tree",
"hyper",
"hierarchical" };
134 int __kmp_allThreadsSpecified = 0;
135 size_t __kmp_align_alloc = CACHE_LINE;
138 int __kmp_generate_warnings = kmp_warnings_low;
139 int __kmp_reserve_warn = 0;
141 int __kmp_avail_proc = 0;
142 size_t __kmp_sys_min_stksize = KMP_MIN_STKSIZE;
143 int __kmp_sys_max_nth = KMP_MAX_NTH;
144 int __kmp_max_nth = 0;
145 int __kmp_threads_capacity = 0;
146 int __kmp_dflt_team_nth = 0;
147 int __kmp_dflt_team_nth_ub = 0;
148 int __kmp_tp_capacity = 0;
149 int __kmp_tp_cached = 0;
150 int __kmp_dflt_nested = FALSE;
151 int __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT;
152 #if KMP_NESTED_HOT_TEAMS
153 int __kmp_hot_teams_mode = 0;
155 int __kmp_hot_teams_max_level = 1;
157 enum library_type __kmp_library = library_none;
159 enum sched_type __kmp_static = kmp_sch_static_greedy;
160 enum sched_type __kmp_guided = kmp_sch_guided_iterative_chunked;
161 enum sched_type __kmp_auto = kmp_sch_guided_analytical_chunked;
162 int __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME;
163 int __kmp_monitor_wakeups = KMP_MIN_MONITOR_WAKEUPS;
164 int __kmp_bt_intervals = KMP_INTERVALS_FROM_BLOCKTIME( KMP_DEFAULT_BLOCKTIME, KMP_MIN_MONITOR_WAKEUPS );
165 #ifdef KMP_ADJUST_BLOCKTIME
166 int __kmp_zero_bt = FALSE;
168 int __kmp_ht_capable = FALSE;
169 int __kmp_ht_enabled = FALSE;
170 int __kmp_ht_log_per_phy = 1;
171 int __kmp_ncores = 0;
173 int __kmp_abort_delay = 0;
174 #if KMP_OS_LINUX && defined(KMP_TDATA_GTID)
175 int __kmp_gtid_mode = 3;
176 int __kmp_adjust_gtid_mode = FALSE;
178 int __kmp_gtid_mode = 2;
179 int __kmp_adjust_gtid_mode = FALSE;
181 int __kmp_gtid_mode = 0;
182 int __kmp_adjust_gtid_mode = TRUE;
184 #ifdef KMP_TDATA_GTID
186 __declspec(thread) int __kmp_gtid = KMP_GTID_DNE;
188 __thread
int __kmp_gtid = KMP_GTID_DNE;
191 int __kmp_tls_gtid_min = INT_MAX;
192 int __kmp_foreign_tp = TRUE;
193 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
194 int __kmp_inherit_fp_control = TRUE;
195 kmp_int16 __kmp_init_x87_fpu_control_word = 0;
196 kmp_uint32 __kmp_init_mxcsr = 0;
199 #ifdef USE_LOAD_BALANCE
200 double __kmp_load_balance_interval = 1.0;
203 kmp_nested_nthreads_t __kmp_nested_nth = { NULL, 0, 0 };
205 #if KMP_USE_ADAPTIVE_LOCKS
207 kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params = { 1, 1024 };
209 #if KMP_DEBUG_ADAPTIVE_LOCKS
210 char * __kmp_speculative_statsfile =
"-";
213 #endif // KMP_USE_ADAPTIVE_LOCKS
216 int __kmp_display_env = FALSE;
217 int __kmp_display_env_verbose = FALSE;
218 int __kmp_omp_cancellation = FALSE;
222 enum sched_type __kmp_sch_map[ kmp_sched_upper - kmp_sched_lower_ext + kmp_sched_upper_std - kmp_sched_lower - 2 ] = {
223 kmp_sch_static_chunked,
224 kmp_sch_dynamic_chunked,
233 enum clock_function_type __kmp_clock_function;
234 int __kmp_clock_function_param;
237 #if KMP_AFFINITY_SUPPORTED
239 # if KMP_OS_WINDOWS && KMP_ARCH_X86_64
241 int __kmp_num_proc_groups = 1;
243 kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount = NULL;
244 kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount = NULL;
245 kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity = NULL;
246 kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity = NULL;
250 size_t __kmp_affin_mask_size = 0;
251 enum affinity_type __kmp_affinity_type = affinity_default;
252 enum affinity_gran __kmp_affinity_gran = affinity_gran_default;
253 int __kmp_affinity_gran_levels = -1;
254 int __kmp_affinity_dups = TRUE;
255 enum affinity_top_method __kmp_affinity_top_method = affinity_top_method_default;
256 int __kmp_affinity_compact = 0;
257 int __kmp_affinity_offset = 0;
258 int __kmp_affinity_verbose = FALSE;
259 int __kmp_affinity_warnings = TRUE;
260 int __kmp_affinity_respect_mask = affinity_respect_mask_default;
261 char * __kmp_affinity_proclist = NULL;
262 kmp_affin_mask_t *__kmp_affinity_masks = NULL;
263 unsigned __kmp_affinity_num_masks = 0;
265 char const * __kmp_cpuinfo_file = NULL;
270 kmp_nested_proc_bind_t __kmp_nested_proc_bind = { NULL, 0, 0 };
271 int __kmp_affinity_num_places = 0;
275 unsigned int __kmp_place_num_cores = 0;
276 unsigned int __kmp_place_num_threads_per_core = 0;
277 unsigned int __kmp_place_core_offset = 0;
280 kmp_tasking_mode_t __kmp_tasking_mode = tskm_task_teams;
288 KMP_BUILD_ASSERT(
sizeof(kmp_tasking_flags_t) == 4 );
290 kmp_int32 __kmp_task_stealing_constraint = 1;
293 int __kmp_suspend_count = 0;
296 int __kmp_settings = FALSE;
297 int __kmp_duplicate_library_ok = 0;
299 int __kmp_forkjoin_frames = 1;
300 int __kmp_forkjoin_frames_mode = 0;
302 PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method = reduction_method_not_defined;
303 int __kmp_determ_red = FALSE;
316 int __kmp_debug_buf = FALSE;
317 int __kmp_debug_buf_lines = KMP_DEBUG_BUF_LINES_INIT;
318 int __kmp_debug_buf_chars = KMP_DEBUG_BUF_CHARS_INIT;
319 int __kmp_debug_buf_atomic = FALSE;
321 char *__kmp_debug_buffer = NULL;
322 int __kmp_debug_count = 0;
323 int __kmp_debug_buf_warn_chars = 0;
329 char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN] = {
'\0' };
330 char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN] = {
'\0' };
331 int __kmp_par_range_lb = 0;
332 int __kmp_par_range_ub = INT_MAX;
336 int __kmp_storage_map = FALSE;
337 int __kmp_storage_map_verbose = FALSE;
338 int __kmp_storage_map_verbose_specified = FALSE;
340 int __kmp_need_register_atfork = TRUE;
341 int __kmp_need_register_atfork_specified = TRUE;
344 int __kmp_env_chunk = FALSE;
345 int __kmp_env_stksize = FALSE;
346 int __kmp_env_omp_stksize = FALSE;
347 int __kmp_env_all_threads = FALSE;
348 int __kmp_env_omp_all_threads = FALSE;
349 int __kmp_env_blocktime = FALSE;
350 int __kmp_env_checks = FALSE;
351 int __kmp_env_consistency_check = FALSE;
353 kmp_uint32 __kmp_yield_init = KMP_INIT_WAIT;
354 kmp_uint32 __kmp_yield_next = KMP_NEXT_WAIT;
355 kmp_uint32 __kmp_yielding_on = 1;
357 kmp_uint32 __kmp_yield_cycle = 0;
359 kmp_uint32 __kmp_yield_cycle = 1;
361 kmp_int32 __kmp_yield_on_count = 10;
362 kmp_int32 __kmp_yield_off_count = 1;
377 kmp_info_t **__kmp_threads = NULL;
378 kmp_root_t **__kmp_root = NULL;
382 volatile int __kmp_nth = 0;
383 volatile int __kmp_all_nth = 0;
384 int __kmp_thread_pool_nth = 0;
385 volatile kmp_info_t *__kmp_thread_pool = NULL;
386 volatile kmp_team_t *__kmp_team_pool = NULL;
389 volatile int __kmp_thread_pool_active_nth = 0;
394 kmp_global_t __kmp_global = {{ 0 }};
400 #if KMP_USE_INTERNODE_ALIGNMENT
403 KMP_ALIGN_CACHE_INTERNODE
405 kmp_bootstrap_lock_t __kmp_initz_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_initz_lock );
406 KMP_ALIGN_CACHE_INTERNODE
407 kmp_bootstrap_lock_t __kmp_forkjoin_lock;
408 KMP_ALIGN_CACHE_INTERNODE
409 kmp_bootstrap_lock_t __kmp_exit_lock;
410 KMP_ALIGN_CACHE_INTERNODE
411 kmp_bootstrap_lock_t __kmp_monitor_lock;
412 KMP_ALIGN_CACHE_INTERNODE
413 kmp_bootstrap_lock_t __kmp_tp_cached_lock;
415 KMP_ALIGN_CACHE_INTERNODE
416 kmp_lock_t __kmp_global_lock;
417 KMP_ALIGN_CACHE_INTERNODE
418 kmp_queuing_lock_t __kmp_dispatch_lock;
419 KMP_ALIGN_CACHE_INTERNODE
420 kmp_lock_t __kmp_debug_lock;
424 kmp_bootstrap_lock_t __kmp_initz_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_initz_lock );
425 kmp_bootstrap_lock_t __kmp_forkjoin_lock;
426 kmp_bootstrap_lock_t __kmp_exit_lock;
427 kmp_bootstrap_lock_t __kmp_monitor_lock;
428 kmp_bootstrap_lock_t __kmp_tp_cached_lock;
431 kmp_lock_t __kmp_global_lock;
433 kmp_queuing_lock_t __kmp_dispatch_lock;
435 kmp_lock_t __kmp_debug_lock;
440 #if KMP_HANDLE_SIGNALS
460 int __kmp_handle_signals = FALSE;
465 kmp_key_t __kmp_tv_key = 0;
473 get_suspend_count_(
void ) {
474 int count = __kmp_suspend_count;
475 __kmp_suspend_count = 0;
479 set_suspend_count_(
int * value ) {
480 __kmp_suspend_count = *value;
485 int _You_must_link_with_exactly_one_OpenMP_library = 1;
486 int _You_must_link_with_Intel_OpenMP_library = 1;
487 #if KMP_OS_WINDOWS && ( KMP_VERSION_MAJOR > 4 )
488 int _You_must_link_with_Microsoft_OpenMP_library = 1;