40 char __kmp_setversion_string[] = VERSION_STRING;
43 kmp_key_t __kmp_gtid_threadprivate_key;
45 kmp_cpuinfo_t __kmp_cpuinfo = { 0 };
51 volatile int __kmp_init_serial = FALSE;
52 volatile int __kmp_init_gtid = FALSE;
53 volatile int __kmp_init_common = FALSE;
54 volatile int __kmp_init_middle = FALSE;
55 volatile int __kmp_init_parallel = FALSE;
56 volatile int __kmp_init_monitor = 0;
57 volatile int __kmp_init_user_locks = FALSE;
60 kmp_cached_addr_t *__kmp_threadpriv_cache_list = NULL;
62 int __kmp_init_counter = 0;
63 int __kmp_root_counter = 0;
64 int __kmp_version = 0;
66 volatile kmp_uint32 __kmp_team_counter = 0;
67 volatile kmp_uint32 __kmp_task_counter = 0;
69 unsigned int __kmp_init_wait = KMP_DEFAULT_INIT_WAIT;
70 unsigned int __kmp_next_wait = KMP_DEFAULT_NEXT_WAIT;
72 size_t __kmp_stksize = KMP_DEFAULT_STKSIZE;
73 size_t __kmp_monitor_stksize = 0;
74 size_t __kmp_stkoffset = KMP_DEFAULT_STKOFFSET;
76 size_t __kmp_malloc_pool_incr = KMP_DEFAULT_MALLOC_POOL_INCR;
81 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2;
82 kmp_uint32 __kmp_barrier_release_bb_dflt = 2;
84 kmp_uint32 __kmp_barrier_gather_bb_dflt = 2;
85 kmp_uint32 __kmp_barrier_release_bb_dflt = 2;
86 #endif // KMP_ARCH_X86_64
88 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_hyper_bar;
89 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_hyper_bar;
91 kmp_bar_pat_e __kmp_barrier_gather_pat_dflt = bp_linear_bar;
92 kmp_bar_pat_e __kmp_barrier_release_pat_dflt = bp_linear_bar;
94 kmp_uint32 __kmp_barrier_gather_branch_bits [ bs_last_barrier ] = { 0 };
95 kmp_uint32 __kmp_barrier_release_branch_bits [ bs_last_barrier ] = { 0 };
96 kmp_bar_pat_e __kmp_barrier_gather_pattern [ bs_last_barrier ] = { bp_linear_bar };
97 kmp_bar_pat_e __kmp_barrier_release_pattern [ bs_last_barrier ] = { bp_linear_bar };
98 char const *__kmp_barrier_branch_bit_env_name [ bs_last_barrier ] =
99 {
"KMP_PLAIN_BARRIER",
"KMP_FORKJOIN_BARRIER"
100 #if KMP_FAST_REDUCTION_BARRIER
101 ,
"KMP_REDUCTION_BARRIER"
102 #endif // KMP_FAST_REDUCTION_BARRIER
104 char const *__kmp_barrier_pattern_env_name [ bs_last_barrier ] =
105 {
"KMP_PLAIN_BARRIER_PATTERN",
"KMP_FORKJOIN_BARRIER_PATTERN"
106 #if KMP_FAST_REDUCTION_BARRIER
107 ,
"KMP_REDUCTION_BARRIER_PATTERN"
108 #endif // KMP_FAST_REDUCTION_BARRIER
110 char const *__kmp_barrier_type_name [ bs_last_barrier ] =
111 {
"plain",
"forkjoin"
112 #if KMP_FAST_REDUCTION_BARRIER
114 #endif // KMP_FAST_REDUCTION_BARRIER
116 char const *__kmp_barrier_pattern_name [ bp_last_bar ] = {
"linear",
"tree",
"hyper" };
119 int __kmp_allThreadsSpecified = 0;
120 size_t __kmp_align_alloc = CACHE_LINE;
123 int __kmp_generate_warnings = kmp_warnings_low;
124 int __kmp_reserve_warn = 0;
126 int __kmp_avail_proc = 0;
127 size_t __kmp_sys_min_stksize = KMP_MIN_STKSIZE;
128 int __kmp_sys_max_nth = KMP_MAX_NTH;
129 int __kmp_max_nth = 0;
130 int __kmp_threads_capacity = 0;
131 int __kmp_dflt_team_nth = 0;
132 int __kmp_dflt_team_nth_ub = 0;
133 int __kmp_tp_capacity = 0;
134 int __kmp_tp_cached = 0;
135 int __kmp_dflt_nested = FALSE;
137 int __kmp_dflt_max_active_levels = KMP_MAX_ACTIVE_LEVELS_LIMIT;
138 #endif // OMP_30_ENABLED
139 enum library_type __kmp_library = library_none;
141 enum sched_type __kmp_static = kmp_sch_static_greedy;
142 enum sched_type __kmp_guided = kmp_sch_guided_iterative_chunked;
144 enum sched_type __kmp_auto = kmp_sch_guided_analytical_chunked;
145 #endif // OMP_30_ENABLED
146 int __kmp_dflt_blocktime = KMP_DEFAULT_BLOCKTIME;
147 int __kmp_monitor_wakeups = KMP_MIN_MONITOR_WAKEUPS;
148 int __kmp_bt_intervals = KMP_INTERVALS_FROM_BLOCKTIME( KMP_DEFAULT_BLOCKTIME, KMP_MIN_MONITOR_WAKEUPS );
149 #ifdef KMP_ADJUST_BLOCKTIME
150 int __kmp_zero_bt = FALSE;
152 int __kmp_ht_capable = FALSE;
153 int __kmp_ht_enabled = FALSE;
154 int __kmp_ht_log_per_phy = 1;
155 int __kmp_ncores = 0;
157 int __kmp_abort_delay = 0;
158 #if KMP_OS_LINUX && defined(KMP_TDATA_GTID)
159 int __kmp_gtid_mode = 3;
160 int __kmp_adjust_gtid_mode = FALSE;
162 int __kmp_gtid_mode = 2;
163 int __kmp_adjust_gtid_mode = FALSE;
165 int __kmp_gtid_mode = 0;
166 int __kmp_adjust_gtid_mode = TRUE;
168 #ifdef KMP_TDATA_GTID
170 __declspec(thread) int __kmp_gtid = KMP_GTID_DNE;
172 __thread
int __kmp_gtid = KMP_GTID_DNE;
175 int __kmp_tls_gtid_min = INT_MAX;
176 int __kmp_foreign_tp = TRUE;
177 #if KMP_ARCH_X86 || KMP_ARCH_X86_64
178 int __kmp_inherit_fp_control = TRUE;
179 kmp_int16 __kmp_init_x87_fpu_control_word = 0;
180 kmp_uint32 __kmp_init_mxcsr = 0;
183 #ifdef USE_LOAD_BALANCE
184 double __kmp_load_balance_interval = 1.0;
187 kmp_nested_nthreads_t __kmp_nested_nth = { NULL, 0, 0 };
189 #if KMP_USE_ADAPTIVE_LOCKS
191 kmp_adaptive_backoff_params_t __kmp_adaptive_backoff_params = { 1, 1024 };
193 #if KMP_DEBUG_ADAPTIVE_LOCKS
194 char * __kmp_speculative_statsfile =
"-";
197 #endif // KMP_USE_ADAPTIVE_LOCKS
200 int __kmp_display_env = FALSE;
201 int __kmp_display_env_verbose = FALSE;
202 int __kmp_omp_cancellation = FALSE;
206 enum sched_type __kmp_sch_map[ kmp_sched_upper - kmp_sched_lower_ext + kmp_sched_upper_std - kmp_sched_lower - 2 ] = {
207 kmp_sch_static_chunked,
208 kmp_sch_dynamic_chunked,
217 enum clock_function_type __kmp_clock_function;
218 int __kmp_clock_function_param;
221 #if KMP_OS_LINUX || KMP_OS_WINDOWS
223 # if KMP_OS_WINDOWS && KMP_ARCH_X86_64
225 int __kmp_num_proc_groups = 1;
227 kmp_GetActiveProcessorCount_t __kmp_GetActiveProcessorCount = NULL;
228 kmp_GetActiveProcessorGroupCount_t __kmp_GetActiveProcessorGroupCount = NULL;
229 kmp_GetThreadGroupAffinity_t __kmp_GetThreadGroupAffinity = NULL;
230 kmp_SetThreadGroupAffinity_t __kmp_SetThreadGroupAffinity = NULL;
234 size_t __kmp_affin_mask_size = 0;
235 enum affinity_type __kmp_affinity_type = affinity_default;
236 enum affinity_gran __kmp_affinity_gran = affinity_gran_default;
237 int __kmp_affinity_gran_levels = -1;
238 int __kmp_affinity_dups = TRUE;
239 enum affinity_top_method __kmp_affinity_top_method = affinity_top_method_default;
240 int __kmp_affinity_compact = 0;
241 int __kmp_affinity_offset = 0;
242 int __kmp_affinity_verbose = FALSE;
243 int __kmp_affinity_warnings = TRUE;
244 int __kmp_affinity_respect_mask = affinity_respect_mask_default;
245 char * __kmp_affinity_proclist = NULL;
246 kmp_affin_mask_t *__kmp_affinity_masks = NULL;
247 unsigned __kmp_affinity_num_masks = 0;
249 char const * __kmp_cpuinfo_file = NULL;
254 kmp_nested_proc_bind_t __kmp_nested_proc_bind = { NULL, 0, 0 };
255 int __kmp_affinity_num_places = 0;
259 unsigned int __kmp_place_num_cores = 0;
260 unsigned int __kmp_place_num_threads_per_core = 0;
261 unsigned int __kmp_place_core_offset = 0;
265 kmp_tasking_mode_t __kmp_tasking_mode = tskm_task_teams;
273 KMP_BUILD_ASSERT(
sizeof(kmp_tasking_flags_t) == 4 );
275 kmp_int32 __kmp_task_stealing_constraint = 1;
280 int __kmp_suspend_count = 0;
283 int __kmp_settings = FALSE;
284 int __kmp_duplicate_library_ok = 0;
286 int __kmp_forkjoin_frames = 1;
287 int __kmp_forkjoin_frames_mode = 0;
289 PACKED_REDUCTION_METHOD_T __kmp_force_reduction_method = reduction_method_not_defined;
290 int __kmp_determ_red = FALSE;
303 int __kmp_debug_buf = FALSE;
304 int __kmp_debug_buf_lines = KMP_DEBUG_BUF_LINES_INIT;
305 int __kmp_debug_buf_chars = KMP_DEBUG_BUF_CHARS_INIT;
306 int __kmp_debug_buf_atomic = FALSE;
308 char *__kmp_debug_buffer = NULL;
309 int __kmp_debug_count = 0;
310 int __kmp_debug_buf_warn_chars = 0;
316 char __kmp_par_range_routine[KMP_PAR_RANGE_ROUTINE_LEN] = {
'\0' };
317 char __kmp_par_range_filename[KMP_PAR_RANGE_FILENAME_LEN] = {
'\0' };
318 int __kmp_par_range_lb = 0;
319 int __kmp_par_range_ub = INT_MAX;
323 int __kmp_storage_map = FALSE;
324 int __kmp_storage_map_verbose = FALSE;
325 int __kmp_storage_map_verbose_specified = FALSE;
327 int __kmp_need_register_atfork = TRUE;
328 int __kmp_need_register_atfork_specified = TRUE;
331 int __kmp_env_chunk = FALSE;
332 int __kmp_env_stksize = FALSE;
333 int __kmp_env_omp_stksize = FALSE;
334 int __kmp_env_all_threads = FALSE;
335 int __kmp_env_omp_all_threads = FALSE;
336 int __kmp_env_blocktime = FALSE;
337 int __kmp_env_checks = FALSE;
338 int __kmp_env_consistency_check = FALSE;
340 kmp_uint32 __kmp_yield_init = KMP_INIT_WAIT;
341 kmp_uint32 __kmp_yield_next = KMP_NEXT_WAIT;
342 kmp_uint32 __kmp_yielding_on = 1;
343 kmp_uint32 __kmp_yield_cycle = 1;
344 kmp_int32 __kmp_yield_on_count = 10;
345 kmp_int32 __kmp_yield_off_count = 1;
360 kmp_info_t **__kmp_threads = NULL;
361 kmp_root_t **__kmp_root = NULL;
365 volatile int __kmp_nth = 0;
366 volatile int __kmp_all_nth = 0;
367 int __kmp_thread_pool_nth = 0;
368 volatile kmp_info_t *__kmp_thread_pool = NULL;
369 volatile kmp_team_t *__kmp_team_pool = NULL;
372 volatile int __kmp_thread_pool_active_nth = 0;
377 kmp_global_t __kmp_global = {{ 0 }};
384 kmp_bootstrap_lock_t __kmp_initz_lock = KMP_BOOTSTRAP_LOCK_INITIALIZER( __kmp_initz_lock );
385 kmp_bootstrap_lock_t __kmp_forkjoin_lock;
386 kmp_bootstrap_lock_t __kmp_exit_lock;
387 kmp_bootstrap_lock_t __kmp_monitor_lock;
388 kmp_bootstrap_lock_t __kmp_tp_cached_lock;
391 kmp_lock_t __kmp_global_lock;
393 kmp_queuing_lock_t __kmp_dispatch_lock;
395 kmp_lock_t __kmp_debug_lock;
399 #if KMP_HANDLE_SIGNALS
419 int __kmp_handle_signals = FALSE;
424 kmp_key_t __kmp_tv_key = 0;
432 get_suspend_count_(
void ) {
433 int count = __kmp_suspend_count;
434 __kmp_suspend_count = 0;
438 set_suspend_count_(
int * value ) {
439 __kmp_suspend_count = *value;
444 int _You_must_link_with_exactly_one_OpenMP_library = 1;
445 int _You_must_link_with_Intel_OpenMP_library = 1;
446 #if KMP_OS_WINDOWS && ( KMP_VERSION_MAJOR > 4 )
447 int _You_must_link_with_Microsoft_OpenMP_library = 1;