17 #define USE_CHECKS_COMMON 19 #define KMP_INLINE_SUBR 1 21 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
22 void *data_addr,
size_t pc_size);
23 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
27 struct shared_table __kmp_threadprivate_d_table;
30 #ifdef KMP_INLINE_SUBR 33 struct private_common *
34 __kmp_threadprivate_find_task_common(
struct common_table *tbl,
int gtid,
38 struct private_common *tn;
40 #ifdef KMP_TASK_COMMON_DEBUG 41 KC_TRACE(10, (
"__kmp_threadprivate_find_task_common: thread#%d, called with " 47 for (tn = tbl->data[KMP_HASH(pc_addr)]; tn; tn = tn->next) {
48 if (tn->gbl_addr == pc_addr) {
49 #ifdef KMP_TASK_COMMON_DEBUG 50 KC_TRACE(10, (
"__kmp_threadprivate_find_task_common: thread#%d, found " 61 #ifdef KMP_INLINE_SUBR 64 struct shared_common *
65 __kmp_find_shared_task_common(
struct shared_table *tbl,
int gtid,
67 struct shared_common *tn;
69 for (tn = tbl->data[KMP_HASH(pc_addr)]; tn; tn = tn->next) {
70 if (tn->gbl_addr == pc_addr) {
71 #ifdef KMP_TASK_COMMON_DEBUG 74 (
"__kmp_find_shared_task_common: thread#%d, found node %p on list\n",
85 static struct private_data *__kmp_init_common_data(
void *pc_addr,
87 struct private_data *d;
91 d = (
struct private_data *)__kmp_allocate(
sizeof(
struct private_data));
102 for (i = pc_size; i > 0; --i) {
104 d->data = __kmp_allocate(pc_size);
105 KMP_MEMCPY(d->data, pc_addr, pc_size);
114 static void __kmp_copy_common_data(
void *pc_addr,
struct private_data *d) {
115 char *addr = (
char *)pc_addr;
118 for (offset = 0; d != 0; d = d->next) {
119 for (i = d->more; i > 0; --i) {
121 memset(&addr[offset],
'\0', d->size);
123 KMP_MEMCPY(&addr[offset], d->data, d->size);
130 void __kmp_common_initialize(
void) {
131 if (!TCR_4(__kmp_init_common)) {
137 __kmp_threadpriv_cache_list = NULL;
141 for (gtid = 0; gtid < __kmp_threads_capacity; gtid++)
142 if (__kmp_root[gtid]) {
143 KMP_DEBUG_ASSERT(__kmp_root[gtid]->r.r_uber_thread);
144 for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q)
146 !__kmp_root[gtid]->r.r_uber_thread->th.th_pri_common->data[q]);
152 for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q)
153 __kmp_threadprivate_d_table.data[q] = 0;
155 TCW_4(__kmp_init_common, TRUE);
161 void __kmp_common_destroy(
void) {
162 if (TCR_4(__kmp_init_common)) {
165 TCW_4(__kmp_init_common, FALSE);
167 for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q) {
169 struct private_common *tn;
170 struct shared_common *d_tn;
176 for (d_tn = __kmp_threadprivate_d_table.data[q]; d_tn;
179 if (d_tn->dt.dtorv != 0) {
180 for (gtid = 0; gtid < __kmp_all_nth; ++gtid) {
181 if (__kmp_threads[gtid]) {
182 if ((__kmp_foreign_tp) ? (!KMP_INITIAL_GTID(gtid))
183 : (!KMP_UBER_GTID(gtid))) {
184 tn = __kmp_threadprivate_find_task_common(
185 __kmp_threads[gtid]->th.th_pri_common, gtid,
188 (*d_tn->dt.dtorv)(tn->par_addr, d_tn->vec_len);
193 if (d_tn->obj_init != 0) {
194 (*d_tn->dt.dtorv)(d_tn->obj_init, d_tn->vec_len);
198 if (d_tn->dt.dtor != 0) {
199 for (gtid = 0; gtid < __kmp_all_nth; ++gtid) {
200 if (__kmp_threads[gtid]) {
201 if ((__kmp_foreign_tp) ? (!KMP_INITIAL_GTID(gtid))
202 : (!KMP_UBER_GTID(gtid))) {
203 tn = __kmp_threadprivate_find_task_common(
204 __kmp_threads[gtid]->th.th_pri_common, gtid,
207 (*d_tn->dt.dtor)(tn->par_addr);
212 if (d_tn->obj_init != 0) {
213 (*d_tn->dt.dtor)(d_tn->obj_init);
218 __kmp_threadprivate_d_table.data[q] = 0;
224 void __kmp_common_destroy_gtid(
int gtid) {
225 struct private_common *tn;
226 struct shared_common *d_tn;
228 if (!TCR_4(__kmp_init_gtid)) {
235 KC_TRACE(10, (
"__kmp_common_destroy_gtid: T#%d called\n", gtid));
236 if ((__kmp_foreign_tp) ? (!KMP_INITIAL_GTID(gtid)) : (!KMP_UBER_GTID(gtid))) {
238 if (TCR_4(__kmp_init_common)) {
243 for (tn = __kmp_threads[gtid]->th.th_pri_head; tn; tn = tn->link) {
245 d_tn = __kmp_find_shared_task_common(&__kmp_threadprivate_d_table, gtid,
248 KMP_DEBUG_ASSERT(d_tn);
251 if (d_tn->dt.dtorv != 0) {
252 (void)(*d_tn->dt.dtorv)(tn->par_addr, d_tn->vec_len);
254 if (d_tn->obj_init != 0) {
255 (void)(*d_tn->dt.dtorv)(d_tn->obj_init, d_tn->vec_len);
258 if (d_tn->dt.dtor != 0) {
259 (void)(*d_tn->dt.dtor)(tn->par_addr);
261 if (d_tn->obj_init != 0) {
262 (void)(*d_tn->dt.dtor)(d_tn->obj_init);
266 KC_TRACE(30, (
"__kmp_common_destroy_gtid: T#%d threadprivate destructors " 273 #ifdef KMP_TASK_COMMON_DEBUG 274 static void dump_list(
void) {
277 for (p = 0; p < __kmp_all_nth; ++p) {
278 if (!__kmp_threads[p])
280 for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q) {
281 if (__kmp_threads[p]->th.th_pri_common->data[q]) {
282 struct private_common *tn;
284 KC_TRACE(10, (
"\tdump_list: gtid:%d addresses\n", p));
286 for (tn = __kmp_threads[p]->th.th_pri_common->data[q]; tn;
289 (
"\tdump_list: THREADPRIVATE: Serial %p -> Parallel %p\n",
290 tn->gbl_addr, tn->par_addr));
299 void kmp_threadprivate_insert_private_data(
int gtid,
void *pc_addr,
300 void *data_addr,
size_t pc_size) {
301 struct shared_common **lnk_tn, *d_tn;
302 KMP_DEBUG_ASSERT(__kmp_threads[gtid] &&
303 __kmp_threads[gtid]->th.th_root->r.r_active == 0);
305 d_tn = __kmp_find_shared_task_common(&__kmp_threadprivate_d_table, gtid,
309 d_tn = (
struct shared_common *)__kmp_allocate(
sizeof(
struct shared_common));
311 d_tn->gbl_addr = pc_addr;
312 d_tn->pod_init = __kmp_init_common_data(data_addr, pc_size);
322 d_tn->cmn_size = pc_size;
324 __kmp_acquire_lock(&__kmp_global_lock, gtid);
326 lnk_tn = &(__kmp_threadprivate_d_table.data[KMP_HASH(pc_addr)]);
328 d_tn->next = *lnk_tn;
331 __kmp_release_lock(&__kmp_global_lock, gtid);
335 struct private_common *kmp_threadprivate_insert(
int gtid,
void *pc_addr,
338 struct private_common *tn, **tt;
339 struct shared_common *d_tn;
342 __kmp_acquire_lock(&__kmp_global_lock, gtid);
344 tn = (
struct private_common *)__kmp_allocate(
sizeof(
struct private_common));
346 tn->gbl_addr = pc_addr;
348 d_tn = __kmp_find_shared_task_common(
349 &__kmp_threadprivate_d_table, gtid,
355 if (d_tn->pod_init == 0 && d_tn->obj_init == 0) {
356 d_tn->cmn_size = pc_size;
359 if (d_tn->ct.ctorv != 0) {
362 }
else if (d_tn->cct.cctorv != 0) {
365 d_tn->obj_init = (
void *)__kmp_allocate(d_tn->cmn_size);
366 (void)(*d_tn->cct.cctorv)(d_tn->obj_init, pc_addr, d_tn->vec_len);
368 d_tn->pod_init = __kmp_init_common_data(data_addr, d_tn->cmn_size);
371 if (d_tn->ct.ctor != 0) {
374 }
else if (d_tn->cct.cctor != 0) {
377 d_tn->obj_init = (
void *)__kmp_allocate(d_tn->cmn_size);
378 (void)(*d_tn->cct.cctor)(d_tn->obj_init, pc_addr);
380 d_tn->pod_init = __kmp_init_common_data(data_addr, d_tn->cmn_size);
385 struct shared_common **lnk_tn;
387 d_tn = (
struct shared_common *)__kmp_allocate(
sizeof(
struct shared_common));
388 d_tn->gbl_addr = pc_addr;
389 d_tn->cmn_size = pc_size;
390 d_tn->pod_init = __kmp_init_common_data(data_addr, pc_size);
400 lnk_tn = &(__kmp_threadprivate_d_table.data[KMP_HASH(pc_addr)]);
402 d_tn->next = *lnk_tn;
406 tn->cmn_size = d_tn->cmn_size;
408 if ((__kmp_foreign_tp) ? (KMP_INITIAL_GTID(gtid)) : (KMP_UBER_GTID(gtid))) {
409 tn->par_addr = (
void *)pc_addr;
411 tn->par_addr = (
void *)__kmp_allocate(tn->cmn_size);
414 __kmp_release_lock(&__kmp_global_lock, gtid);
417 #ifdef USE_CHECKS_COMMON 418 if (pc_size > d_tn->cmn_size) {
420 10, (
"__kmp_threadprivate_insert: THREADPRIVATE: %p (%" KMP_UINTPTR_SPEC
421 " ,%" KMP_UINTPTR_SPEC
")\n",
422 pc_addr, pc_size, d_tn->cmn_size));
423 KMP_FATAL(TPCommonBlocksInconsist);
427 tt = &(__kmp_threads[gtid]->th.th_pri_common->data[KMP_HASH(pc_addr)]);
429 #ifdef KMP_TASK_COMMON_DEBUG 433 (
"__kmp_threadprivate_insert: WARNING! thread#%d: collision on %p\n",
440 #ifdef KMP_TASK_COMMON_DEBUG 442 (
"__kmp_threadprivate_insert: thread#%d, inserted node %p on list\n",
449 tn->link = __kmp_threads[gtid]->th.th_pri_head;
450 __kmp_threads[gtid]->th.th_pri_head = tn;
452 if ((__kmp_foreign_tp) ? (KMP_INITIAL_GTID(gtid)) : (KMP_UBER_GTID(gtid)))
466 if (d_tn->ct.ctorv != 0) {
467 (void)(*d_tn->ct.ctorv)(tn->par_addr, d_tn->vec_len);
468 }
else if (d_tn->cct.cctorv != 0) {
469 (void)(*d_tn->cct.cctorv)(tn->par_addr, d_tn->obj_init, d_tn->vec_len);
470 }
else if (tn->par_addr != tn->gbl_addr) {
471 __kmp_copy_common_data(tn->par_addr, d_tn->pod_init);
474 if (d_tn->ct.ctor != 0) {
475 (void)(*d_tn->ct.ctor)(tn->par_addr);
476 }
else if (d_tn->cct.cctor != 0) {
477 (void)(*d_tn->cct.cctor)(tn->par_addr, d_tn->obj_init);
478 }
else if (tn->par_addr != tn->gbl_addr) {
479 __kmp_copy_common_data(tn->par_addr, d_tn->pod_init);
507 struct shared_common *d_tn, **lnk_tn;
509 KC_TRACE(10, (
"__kmpc_threadprivate_register: called\n"));
511 #ifdef USE_CHECKS_COMMON 513 KMP_ASSERT(cctor == 0);
517 d_tn = __kmp_find_shared_task_common(&__kmp_threadprivate_d_table, -1, data);
520 d_tn = (
struct shared_common *)__kmp_allocate(
sizeof(
struct shared_common));
521 d_tn->gbl_addr = data;
523 d_tn->ct.ctor = ctor;
524 d_tn->cct.cctor = cctor;
525 d_tn->dt.dtor = dtor;
533 lnk_tn = &(__kmp_threadprivate_d_table.data[KMP_HASH(data)]);
535 d_tn->next = *lnk_tn;
540 void *__kmpc_threadprivate(
ident_t *loc, kmp_int32 global_tid,
void *data,
543 struct private_common *tn;
545 KC_TRACE(10, (
"__kmpc_threadprivate: T#%d called\n", global_tid));
547 #ifdef USE_CHECKS_COMMON 548 if (!__kmp_init_serial)
549 KMP_FATAL(RTLNotInitialized);
552 if (!__kmp_threads[global_tid]->th.th_root->r.r_active && !__kmp_foreign_tp) {
557 KC_TRACE(20, (
"__kmpc_threadprivate: T#%d inserting private data\n",
559 kmp_threadprivate_insert_private_data(global_tid, data, data, size);
565 (
"__kmpc_threadprivate: T#%d try to find private data at address %p\n",
567 tn = __kmp_threadprivate_find_task_common(
568 __kmp_threads[global_tid]->th.th_pri_common, global_tid, data);
571 KC_TRACE(20, (
"__kmpc_threadprivate: T#%d found data\n", global_tid));
572 #ifdef USE_CHECKS_COMMON 573 if ((
size_t)size > tn->cmn_size) {
574 KC_TRACE(10, (
"THREADPRIVATE: %p (%" KMP_UINTPTR_SPEC
575 " ,%" KMP_UINTPTR_SPEC
")\n",
576 data, size, tn->cmn_size));
577 KMP_FATAL(TPCommonBlocksInconsist);
584 KC_TRACE(20, (
"__kmpc_threadprivate: T#%d inserting data\n", global_tid));
585 tn = kmp_threadprivate_insert(global_tid, data, data, size);
590 KC_TRACE(10, (
"__kmpc_threadprivate: T#%d exiting; return value = %p\n",
596 static kmp_cached_addr_t *__kmp_find_cache(
void *data) {
597 kmp_cached_addr_t *ptr = __kmp_threadpriv_cache_list;
598 while (ptr && ptr->data != data)
616 kmp_int32 global_tid,
620 KC_TRACE(10, (
"__kmpc_threadprivate_cached: T#%d called with cache: %p, " 621 "address: %p, size: %" KMP_SIZE_T_SPEC
"\n",
622 global_tid, *cache, data, size));
624 if (TCR_PTR(*cache) == 0) {
625 __kmp_acquire_lock(&__kmp_global_lock, global_tid);
627 if (TCR_PTR(*cache) == 0) {
628 __kmp_acquire_bootstrap_lock(&__kmp_tp_cached_lock);
631 kmp_cached_addr_t *tp_cache_addr;
633 tp_cache_addr = __kmp_find_cache(data);
634 if (!tp_cache_addr) {
636 KMP_ITT_IGNORE(my_cache = (
void **)__kmp_allocate(
637 sizeof(
void *) * __kmp_tp_capacity +
638 sizeof(kmp_cached_addr_t)););
640 KC_TRACE(50, (
"__kmpc_threadprivate_cached: T#%d allocated cache at " 642 global_tid, my_cache));
646 tp_cache_addr = (kmp_cached_addr_t *)&my_cache[__kmp_tp_capacity];
647 tp_cache_addr->addr = my_cache;
648 tp_cache_addr->data = data;
649 tp_cache_addr->compiler_cache = cache;
650 tp_cache_addr->next = __kmp_threadpriv_cache_list;
651 __kmp_threadpriv_cache_list = tp_cache_addr;
653 my_cache = tp_cache_addr->addr;
654 tp_cache_addr->compiler_cache = cache;
658 TCW_PTR(*cache, my_cache);
659 __kmp_release_bootstrap_lock(&__kmp_tp_cached_lock);
663 __kmp_release_lock(&__kmp_global_lock, global_tid);
667 if ((ret = TCR_PTR((*cache)[global_tid])) == 0) {
668 ret = __kmpc_threadprivate(loc, global_tid, data, (
size_t)size);
670 TCW_PTR((*cache)[global_tid], ret);
673 (
"__kmpc_threadprivate_cached: T#%d exiting; return value = %p\n",
680 void __kmp_threadprivate_resize_cache(
int newCapacity) {
681 KC_TRACE(10, (
"__kmp_threadprivate_resize_cache: called with size: %d\n",
684 kmp_cached_addr_t *ptr = __kmp_threadpriv_cache_list;
689 KMP_ITT_IGNORE(my_cache =
690 (
void **)__kmp_allocate(
sizeof(
void *) * newCapacity +
691 sizeof(kmp_cached_addr_t)););
693 KC_TRACE(50, (
"__kmp_threadprivate_resize_cache: allocated cache at %p\n",
696 void **old_cache = ptr->addr;
697 for (
int i = 0; i < __kmp_tp_capacity; ++i) {
698 my_cache[i] = old_cache[i];
702 kmp_cached_addr_t *tp_cache_addr;
703 tp_cache_addr = (kmp_cached_addr_t *)&my_cache[newCapacity];
704 tp_cache_addr->addr = my_cache;
705 tp_cache_addr->data = ptr->data;
706 tp_cache_addr->compiler_cache = ptr->compiler_cache;
707 tp_cache_addr->next = __kmp_threadpriv_cache_list;
708 __kmp_threadpriv_cache_list = tp_cache_addr;
719 (void)KMP_COMPARE_AND_STORE_PTR(tp_cache_addr->compiler_cache, old_cache,
734 *(
volatile int *)&__kmp_tp_capacity = newCapacity;
750 size_t vector_length) {
751 struct shared_common *d_tn, **lnk_tn;
753 KC_TRACE(10, (
"__kmpc_threadprivate_register_vec: called\n"));
755 #ifdef USE_CHECKS_COMMON 757 KMP_ASSERT(cctor == 0);
760 d_tn = __kmp_find_shared_task_common(
761 &__kmp_threadprivate_d_table, -1,
765 d_tn = (
struct shared_common *)__kmp_allocate(
sizeof(
struct shared_common));
766 d_tn->gbl_addr = data;
768 d_tn->ct.ctorv = ctor;
769 d_tn->cct.cctorv = cctor;
770 d_tn->dt.dtorv = dtor;
772 d_tn->vec_len = (size_t)vector_length;
775 lnk_tn = &(__kmp_threadprivate_d_table.data[KMP_HASH(data)]);
777 d_tn->next = *lnk_tn;
782 void __kmp_cleanup_threadprivate_caches() {
783 kmp_cached_addr_t *ptr = __kmp_threadpriv_cache_list;
786 void **cache = ptr->addr;
787 __kmp_threadpriv_cache_list = ptr->next;
788 if (*ptr->compiler_cache)
789 *ptr->compiler_cache = NULL;
790 ptr->compiler_cache = NULL;
797 ptr = __kmp_threadpriv_cache_list;
void(* kmpc_dtor)(void *)
void(* kmpc_dtor_vec)(void *, size_t)
void *(* kmpc_ctor_vec)(void *, size_t)
void * __kmpc_threadprivate_cached(ident_t *loc, kmp_int32 global_tid, void *data, size_t size, void ***cache)
void *(* kmpc_cctor_vec)(void *, void *, size_t)
void *(* kmpc_cctor)(void *, void *)
void __kmpc_threadprivate_register(ident_t *loc, void *data, kmpc_ctor ctor, kmpc_cctor cctor, kmpc_dtor dtor)
void *(* kmpc_ctor)(void *)
void __kmpc_threadprivate_register_vec(ident_t *loc, void *data, kmpc_ctor_vec ctor, kmpc_cctor_vec cctor, kmpc_dtor_vec dtor, size_t vector_length)