diff options
author | arcadia-devtools <[email protected]> | 2022-02-25 13:32:34 +0300 |
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committer | arcadia-devtools <[email protected]> | 2022-02-25 13:32:34 +0300 |
commit | 5a69c8d3bf97c5729c2f38e3edf38ad072cc8660 (patch) | |
tree | be60467f93523358c938a3b0e7704db98aca1368 /contrib/libs/cxxsupp/openmp/kmp_threadprivate.c | |
parent | 79b9f78973dff05d368d9cddf75f1f7ea23ae439 (diff) |
intermediate changes
ref:2c72e25aac316b2b2e56bf74f87d33341e8ce8ba
Diffstat (limited to 'contrib/libs/cxxsupp/openmp/kmp_threadprivate.c')
-rw-r--r-- | contrib/libs/cxxsupp/openmp/kmp_threadprivate.c | 733 |
1 files changed, 0 insertions, 733 deletions
diff --git a/contrib/libs/cxxsupp/openmp/kmp_threadprivate.c b/contrib/libs/cxxsupp/openmp/kmp_threadprivate.c deleted file mode 100644 index 240319fd9f2..00000000000 --- a/contrib/libs/cxxsupp/openmp/kmp_threadprivate.c +++ /dev/null @@ -1,733 +0,0 @@ -/* - * kmp_threadprivate.c -- OpenMP threadprivate support library - */ - - -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.txt for details. -// -//===----------------------------------------------------------------------===// - - -#include "kmp.h" -#include "kmp_itt.h" -#include "kmp_i18n.h" - -/* ------------------------------------------------------------------------ */ -/* ------------------------------------------------------------------------ */ - -#define USE_CHECKS_COMMON - -#define KMP_INLINE_SUBR 1 - - -/* ------------------------------------------------------------------------ */ -/* ------------------------------------------------------------------------ */ - -void -kmp_threadprivate_insert_private_data( int gtid, void *pc_addr, void *data_addr, size_t pc_size ); -struct private_common * -kmp_threadprivate_insert( int gtid, void *pc_addr, void *data_addr, size_t pc_size ); - -struct shared_table __kmp_threadprivate_d_table; - -/* ------------------------------------------------------------------------ */ -/* ------------------------------------------------------------------------ */ - -static -#ifdef KMP_INLINE_SUBR -__forceinline -#endif -struct private_common * -__kmp_threadprivate_find_task_common( struct common_table *tbl, int gtid, void *pc_addr ) - -{ - struct private_common *tn; - -#ifdef KMP_TASK_COMMON_DEBUG - KC_TRACE( 10, ( "__kmp_threadprivate_find_task_common: thread#%d, called with address %p\n", - gtid, pc_addr ) ); - dump_list(); -#endif - - for (tn = tbl->data[ KMP_HASH(pc_addr) ]; tn; tn = tn->next) { - if (tn->gbl_addr == pc_addr) { -#ifdef KMP_TASK_COMMON_DEBUG - KC_TRACE( 10, ( "__kmp_threadprivate_find_task_common: thread#%d, found node %p on list\n", - gtid, pc_addr ) ); -#endif - return tn; - } - } - return 0; -} - -static -#ifdef KMP_INLINE_SUBR -__forceinline -#endif -struct shared_common * -__kmp_find_shared_task_common( struct shared_table *tbl, int gtid, void *pc_addr ) -{ - struct shared_common *tn; - - for (tn = tbl->data[ KMP_HASH(pc_addr) ]; tn; tn = tn->next) { - if (tn->gbl_addr == pc_addr) { -#ifdef KMP_TASK_COMMON_DEBUG - KC_TRACE( 10, ( "__kmp_find_shared_task_common: thread#%d, found node %p on list\n", - gtid, pc_addr ) ); -#endif - return tn; - } - } - return 0; -} - - -/* - * Create a template for the data initialized storage. - * Either the template is NULL indicating zero fill, - * or the template is a copy of the original data. - */ - -static struct private_data * -__kmp_init_common_data( void *pc_addr, size_t pc_size ) -{ - struct private_data *d; - size_t i; - char *p; - - d = (struct private_data *) __kmp_allocate( sizeof( struct private_data ) ); -/* - d->data = 0; // AC: commented out because __kmp_allocate zeroes the memory - d->next = 0; -*/ - d->size = pc_size; - d->more = 1; - - p = (char*)pc_addr; - - for (i = pc_size; i > 0; --i) { - if (*p++ != '\0') { - d->data = __kmp_allocate( pc_size ); - KMP_MEMCPY( d->data, pc_addr, pc_size ); - break; - } - } - - return d; -} - -/* - * Initialize the data area from the template. - */ - -static void -__kmp_copy_common_data( void *pc_addr, struct private_data *d ) -{ - char *addr = (char *) pc_addr; - int i, offset; - - for (offset = 0; d != 0; d = d->next) { - for (i = d->more; i > 0; --i) { - if (d->data == 0) - memset( & addr[ offset ], '\0', d->size ); - else - KMP_MEMCPY( & addr[ offset ], d->data, d->size ); - offset += d->size; - } - } -} - -/* ------------------------------------------------------------------------ */ -/* ------------------------------------------------------------------------ */ - -/* we are called from __kmp_serial_initialize() with __kmp_initz_lock held. */ -void -__kmp_common_initialize( void ) -{ - if( ! TCR_4(__kmp_init_common) ) { - int q; -#ifdef KMP_DEBUG - int gtid; -#endif - - __kmp_threadpriv_cache_list = NULL; - -#ifdef KMP_DEBUG - /* verify the uber masters were initialized */ - for(gtid = 0 ; gtid < __kmp_threads_capacity; gtid++ ) - if( __kmp_root[gtid] ) { - KMP_DEBUG_ASSERT( __kmp_root[gtid]->r.r_uber_thread ); - for ( q = 0; q< KMP_HASH_TABLE_SIZE; ++q) - KMP_DEBUG_ASSERT( !__kmp_root[gtid]->r.r_uber_thread->th.th_pri_common->data[q] ); -/* __kmp_root[ gitd ]-> r.r_uber_thread -> th.th_pri_common -> data[ q ] = 0;*/ - } -#endif /* KMP_DEBUG */ - - for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q) - __kmp_threadprivate_d_table.data[ q ] = 0; - - TCW_4(__kmp_init_common, TRUE); - } -} - -/* Call all destructors for threadprivate data belonging to all threads. - Currently unused! */ -void -__kmp_common_destroy( void ) -{ - if( TCR_4(__kmp_init_common) ) { - int q; - - TCW_4(__kmp_init_common, FALSE); - - for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q) { - int gtid; - struct private_common *tn; - struct shared_common *d_tn; - - /* C++ destructors need to be called once per thread before exiting */ - /* don't call destructors for master thread though unless we used copy constructor */ - - for (d_tn = __kmp_threadprivate_d_table.data[ q ]; d_tn; d_tn = d_tn->next) { - if (d_tn->is_vec) { - if (d_tn->dt.dtorv != 0) { - for (gtid = 0; gtid < __kmp_all_nth; ++gtid) { - if( __kmp_threads[gtid] ) { - if( (__kmp_foreign_tp) ? (! KMP_INITIAL_GTID (gtid)) : - (! KMP_UBER_GTID (gtid)) ) { - tn = __kmp_threadprivate_find_task_common( __kmp_threads[ gtid ]->th.th_pri_common, - gtid, d_tn->gbl_addr ); - if (tn) { - (*d_tn->dt.dtorv) (tn->par_addr, d_tn->vec_len); - } - } - } - } - if (d_tn->obj_init != 0) { - (*d_tn->dt.dtorv) (d_tn->obj_init, d_tn->vec_len); - } - } - } else { - if (d_tn->dt.dtor != 0) { - for (gtid = 0; gtid < __kmp_all_nth; ++gtid) { - if( __kmp_threads[gtid] ) { - if( (__kmp_foreign_tp) ? (! KMP_INITIAL_GTID (gtid)) : - (! KMP_UBER_GTID (gtid)) ) { - tn = __kmp_threadprivate_find_task_common( __kmp_threads[ gtid ]->th.th_pri_common, - gtid, d_tn->gbl_addr ); - if (tn) { - (*d_tn->dt.dtor) (tn->par_addr); - } - } - } - } - if (d_tn->obj_init != 0) { - (*d_tn->dt.dtor) (d_tn->obj_init); - } - } - } - } - __kmp_threadprivate_d_table.data[ q ] = 0; - } - } -} - -/* Call all destructors for threadprivate data belonging to this thread */ -void -__kmp_common_destroy_gtid( int gtid ) -{ - struct private_common *tn; - struct shared_common *d_tn; - - KC_TRACE( 10, ("__kmp_common_destroy_gtid: T#%d called\n", gtid ) ); - if( (__kmp_foreign_tp) ? (! KMP_INITIAL_GTID (gtid)) : - (! KMP_UBER_GTID (gtid)) ) { - - if( TCR_4(__kmp_init_common) ) { - - /* Cannot do this here since not all threads have destroyed their data */ - /* TCW_4(__kmp_init_common, FALSE); */ - - for (tn = __kmp_threads[ gtid ]->th.th_pri_head; tn; tn = tn->link) { - - d_tn = __kmp_find_shared_task_common( &__kmp_threadprivate_d_table, - gtid, tn->gbl_addr ); - - KMP_DEBUG_ASSERT( d_tn ); - - if (d_tn->is_vec) { - if (d_tn->dt.dtorv != 0) { - (void) (*d_tn->dt.dtorv) (tn->par_addr, d_tn->vec_len); - } - if (d_tn->obj_init != 0) { - (void) (*d_tn->dt.dtorv) (d_tn->obj_init, d_tn->vec_len); - } - } else { - if (d_tn->dt.dtor != 0) { - (void) (*d_tn->dt.dtor) (tn->par_addr); - } - if (d_tn->obj_init != 0) { - (void) (*d_tn->dt.dtor) (d_tn->obj_init); - } - } - } - KC_TRACE( 30, ("__kmp_common_destroy_gtid: T#%d threadprivate destructors complete\n", - gtid ) ); - } - } -} - -/* ------------------------------------------------------------------------ */ -/* ------------------------------------------------------------------------ */ - -#ifdef KMP_TASK_COMMON_DEBUG -static void -dump_list( void ) -{ - int p, q; - - for (p = 0; p < __kmp_all_nth; ++p) { - if( !__kmp_threads[p] ) continue; - for (q = 0; q < KMP_HASH_TABLE_SIZE; ++q) { - if (__kmp_threads[ p ]->th.th_pri_common->data[ q ]) { - struct private_common *tn; - - KC_TRACE( 10, ( "\tdump_list: gtid:%d addresses\n", p ) ); - - for (tn = __kmp_threads[ p ]->th.th_pri_common->data[ q ]; tn; tn = tn->next) { - KC_TRACE( 10, ( "\tdump_list: THREADPRIVATE: Serial %p -> Parallel %p\n", - tn->gbl_addr, tn->par_addr ) ); - } - } - } - } -} -#endif /* KMP_TASK_COMMON_DEBUG */ - - -/* - * NOTE: this routine is to be called only from the serial part of the program. - */ - -void -kmp_threadprivate_insert_private_data( int gtid, void *pc_addr, void *data_addr, size_t pc_size ) -{ - struct shared_common **lnk_tn, *d_tn; - KMP_DEBUG_ASSERT( __kmp_threads[ gtid ] && - __kmp_threads[ gtid ] -> th.th_root -> r.r_active == 0 ); - - d_tn = __kmp_find_shared_task_common( &__kmp_threadprivate_d_table, - gtid, pc_addr ); - - if (d_tn == 0) { - d_tn = (struct shared_common *) __kmp_allocate( sizeof( struct shared_common ) ); - - d_tn->gbl_addr = pc_addr; - d_tn->pod_init = __kmp_init_common_data( data_addr, pc_size ); -/* - d_tn->obj_init = 0; // AC: commented out because __kmp_allocate zeroes the memory - d_tn->ct.ctor = 0; - d_tn->cct.cctor = 0;; - d_tn->dt.dtor = 0; - d_tn->is_vec = FALSE; - d_tn->vec_len = 0L; -*/ - d_tn->cmn_size = pc_size; - - __kmp_acquire_lock( &__kmp_global_lock, gtid ); - - lnk_tn = &(__kmp_threadprivate_d_table.data[ KMP_HASH(pc_addr) ]); - - d_tn->next = *lnk_tn; - *lnk_tn = d_tn; - - __kmp_release_lock( &__kmp_global_lock, gtid ); - } -} - -struct private_common * -kmp_threadprivate_insert( int gtid, void *pc_addr, void *data_addr, size_t pc_size ) -{ - struct private_common *tn, **tt; - struct shared_common *d_tn; - - /* +++++++++ START OF CRITICAL SECTION +++++++++ */ - - __kmp_acquire_lock( & __kmp_global_lock, gtid ); - - tn = (struct private_common *) __kmp_allocate( sizeof (struct private_common) ); - - tn->gbl_addr = pc_addr; - - d_tn = __kmp_find_shared_task_common( &__kmp_threadprivate_d_table, - gtid, pc_addr ); /* Only the MASTER data table exists. */ - - if (d_tn != 0) { - /* This threadprivate variable has already been seen. */ - - if ( d_tn->pod_init == 0 && d_tn->obj_init == 0 ) { - d_tn->cmn_size = pc_size; - - if (d_tn->is_vec) { - if (d_tn->ct.ctorv != 0) { - /* Construct from scratch so no prototype exists */ - d_tn->obj_init = 0; - } - else if (d_tn->cct.cctorv != 0) { - /* Now data initialize the prototype since it was previously registered */ - d_tn->obj_init = (void *) __kmp_allocate( d_tn->cmn_size ); - (void) (*d_tn->cct.cctorv) (d_tn->obj_init, pc_addr, d_tn->vec_len); - } - else { - d_tn->pod_init = __kmp_init_common_data( data_addr, d_tn->cmn_size ); - } - } else { - if (d_tn->ct.ctor != 0) { - /* Construct from scratch so no prototype exists */ - d_tn->obj_init = 0; - } - else if (d_tn->cct.cctor != 0) { - /* Now data initialize the prototype since it was previously registered */ - d_tn->obj_init = (void *) __kmp_allocate( d_tn->cmn_size ); - (void) (*d_tn->cct.cctor) (d_tn->obj_init, pc_addr); - } - else { - d_tn->pod_init = __kmp_init_common_data( data_addr, d_tn->cmn_size ); - } - } - } - } - else { - struct shared_common **lnk_tn; - - d_tn = (struct shared_common *) __kmp_allocate( sizeof( struct shared_common ) ); - d_tn->gbl_addr = pc_addr; - d_tn->cmn_size = pc_size; - d_tn->pod_init = __kmp_init_common_data( data_addr, pc_size ); -/* - d_tn->obj_init = 0; // AC: commented out because __kmp_allocate zeroes the memory - d_tn->ct.ctor = 0; - d_tn->cct.cctor = 0; - d_tn->dt.dtor = 0; - d_tn->is_vec = FALSE; - d_tn->vec_len = 0L; -*/ - lnk_tn = &(__kmp_threadprivate_d_table.data[ KMP_HASH(pc_addr) ]); - - d_tn->next = *lnk_tn; - *lnk_tn = d_tn; - } - - tn->cmn_size = d_tn->cmn_size; - - if ( (__kmp_foreign_tp) ? (KMP_INITIAL_GTID (gtid)) : (KMP_UBER_GTID (gtid)) ) { - tn->par_addr = (void *) pc_addr; - } - else { - tn->par_addr = (void *) __kmp_allocate( tn->cmn_size ); - } - - __kmp_release_lock( & __kmp_global_lock, gtid ); - - /* +++++++++ END OF CRITICAL SECTION +++++++++ */ - -#ifdef USE_CHECKS_COMMON - if (pc_size > d_tn->cmn_size) { - KC_TRACE( 10, ( "__kmp_threadprivate_insert: THREADPRIVATE: %p (%" - KMP_UINTPTR_SPEC " ,%" KMP_UINTPTR_SPEC ")\n", - pc_addr, pc_size, d_tn->cmn_size ) ); - KMP_FATAL( TPCommonBlocksInconsist ); - } -#endif /* USE_CHECKS_COMMON */ - - tt = &(__kmp_threads[ gtid ]->th.th_pri_common->data[ KMP_HASH(pc_addr) ]); - -#ifdef KMP_TASK_COMMON_DEBUG - if (*tt != 0) { - KC_TRACE( 10, ( "__kmp_threadprivate_insert: WARNING! thread#%d: collision on %p\n", - gtid, pc_addr ) ); - } -#endif - tn->next = *tt; - *tt = tn; - -#ifdef KMP_TASK_COMMON_DEBUG - KC_TRACE( 10, ( "__kmp_threadprivate_insert: thread#%d, inserted node %p on list\n", - gtid, pc_addr ) ); - dump_list( ); -#endif - - /* Link the node into a simple list */ - - tn->link = __kmp_threads[ gtid ]->th.th_pri_head; - __kmp_threads[ gtid ]->th.th_pri_head = tn; - -#ifdef BUILD_TV - __kmp_tv_threadprivate_store( __kmp_threads[ gtid ], tn->gbl_addr, tn->par_addr ); -#endif - - if( (__kmp_foreign_tp) ? (KMP_INITIAL_GTID (gtid)) : (KMP_UBER_GTID (gtid)) ) - return tn; - - /* - * if C++ object with copy constructor, use it; - * else if C++ object with constructor, use it for the non-master copies only; - * else use pod_init and memcpy - * - * C++ constructors need to be called once for each non-master thread on allocate - * C++ copy constructors need to be called once for each thread on allocate - */ - - /* - * C++ object with constructors/destructors; - * don't call constructors for master thread though - */ - if (d_tn->is_vec) { - if ( d_tn->ct.ctorv != 0) { - (void) (*d_tn->ct.ctorv) (tn->par_addr, d_tn->vec_len); - } else if (d_tn->cct.cctorv != 0) { - (void) (*d_tn->cct.cctorv) (tn->par_addr, d_tn->obj_init, d_tn->vec_len); - } else if (tn->par_addr != tn->gbl_addr) { - __kmp_copy_common_data( tn->par_addr, d_tn->pod_init ); - } - } else { - if ( d_tn->ct.ctor != 0 ) { - (void) (*d_tn->ct.ctor) (tn->par_addr); - } else if (d_tn->cct.cctor != 0) { - (void) (*d_tn->cct.cctor) (tn->par_addr, d_tn->obj_init); - } else if (tn->par_addr != tn->gbl_addr) { - __kmp_copy_common_data( tn->par_addr, d_tn->pod_init ); - } - } -/* !BUILD_OPENMP_C - if (tn->par_addr != tn->gbl_addr) - __kmp_copy_common_data( tn->par_addr, d_tn->pod_init ); */ - - return tn; -} - -/* ------------------------------------------------------------------------ */ -/* We are currently parallel, and we know the thread id. */ -/* ------------------------------------------------------------------------ */ - -/*! - @ingroup THREADPRIVATE - - @param loc source location information - @param data pointer to data being privatized - @param ctor pointer to constructor function for data - @param cctor pointer to copy constructor function for data - @param dtor pointer to destructor function for data - - Register constructors and destructors for thread private data. - This function is called when executing in parallel, when we know the thread id. -*/ -void -__kmpc_threadprivate_register(ident_t *loc, void *data, kmpc_ctor ctor, kmpc_cctor cctor, kmpc_dtor dtor) -{ - struct shared_common *d_tn, **lnk_tn; - - KC_TRACE( 10, ("__kmpc_threadprivate_register: called\n" ) ); - -#ifdef USE_CHECKS_COMMON - /* copy constructor must be zero for current code gen (Nov 2002 - jph) */ - KMP_ASSERT( cctor == 0); -#endif /* USE_CHECKS_COMMON */ - - /* Only the global data table exists. */ - d_tn = __kmp_find_shared_task_common( &__kmp_threadprivate_d_table, -1, data ); - - if (d_tn == 0) { - d_tn = (struct shared_common *) __kmp_allocate( sizeof( struct shared_common ) ); - d_tn->gbl_addr = data; - - d_tn->ct.ctor = ctor; - d_tn->cct.cctor = cctor; - d_tn->dt.dtor = dtor; -/* - d_tn->is_vec = FALSE; // AC: commented out because __kmp_allocate zeroes the memory - d_tn->vec_len = 0L; - d_tn->obj_init = 0; - d_tn->pod_init = 0; -*/ - lnk_tn = &(__kmp_threadprivate_d_table.data[ KMP_HASH(data) ]); - - d_tn->next = *lnk_tn; - *lnk_tn = d_tn; - } -} - -void * -__kmpc_threadprivate(ident_t *loc, kmp_int32 global_tid, void *data, size_t size) -{ - void *ret; - struct private_common *tn; - - KC_TRACE( 10, ("__kmpc_threadprivate: T#%d called\n", global_tid ) ); - -#ifdef USE_CHECKS_COMMON - if (! __kmp_init_serial) - KMP_FATAL( RTLNotInitialized ); -#endif /* USE_CHECKS_COMMON */ - - if ( ! __kmp_threads[global_tid] -> th.th_root -> r.r_active && ! __kmp_foreign_tp ) { - /* The parallel address will NEVER overlap with the data_address */ - /* dkp: 3rd arg to kmp_threadprivate_insert_private_data() is the data_address; use data_address = data */ - - KC_TRACE( 20, ("__kmpc_threadprivate: T#%d inserting private data\n", global_tid ) ); - kmp_threadprivate_insert_private_data( global_tid, data, data, size ); - - ret = data; - } - else { - KC_TRACE( 50, ("__kmpc_threadprivate: T#%d try to find private data at address %p\n", - global_tid, data ) ); - tn = __kmp_threadprivate_find_task_common( __kmp_threads[ global_tid ]->th.th_pri_common, global_tid, data ); - - if ( tn ) { - KC_TRACE( 20, ("__kmpc_threadprivate: T#%d found data\n", global_tid ) ); -#ifdef USE_CHECKS_COMMON - if ((size_t) size > tn->cmn_size) { - KC_TRACE( 10, ( "THREADPRIVATE: %p (%" KMP_UINTPTR_SPEC " ,%" KMP_UINTPTR_SPEC ")\n", - data, size, tn->cmn_size ) ); - KMP_FATAL( TPCommonBlocksInconsist ); - } -#endif /* USE_CHECKS_COMMON */ - } - else { - /* The parallel address will NEVER overlap with the data_address */ - /* dkp: 3rd arg to kmp_threadprivate_insert() is the data_address; use data_address = data */ - KC_TRACE( 20, ("__kmpc_threadprivate: T#%d inserting data\n", global_tid ) ); - tn = kmp_threadprivate_insert( global_tid, data, data, size ); - } - - ret = tn->par_addr; - } - KC_TRACE( 10, ("__kmpc_threadprivate: T#%d exiting; return value = %p\n", - global_tid, ret ) ); - - return ret; -} - -/*! - @ingroup THREADPRIVATE - @param loc source location information - @param global_tid global thread number - @param data pointer to data to privatize - @param size size of data to privatize - @param cache pointer to cache - @return pointer to private storage - - Allocate private storage for threadprivate data. -*/ -void * -__kmpc_threadprivate_cached( - ident_t * loc, - kmp_int32 global_tid, // gtid. - void * data, // Pointer to original global variable. - size_t size, // Size of original global variable. - void *** cache -) { - KC_TRACE( 10, ("__kmpc_threadprivate_cached: T#%d called with cache: %p, address: %p, size: %" - KMP_SIZE_T_SPEC "\n", - global_tid, *cache, data, size ) ); - - if ( TCR_PTR(*cache) == 0) { - __kmp_acquire_lock( & __kmp_global_lock, global_tid ); - - if ( TCR_PTR(*cache) == 0) { - __kmp_acquire_bootstrap_lock(&__kmp_tp_cached_lock); - __kmp_tp_cached = 1; - __kmp_release_bootstrap_lock(&__kmp_tp_cached_lock); - void ** my_cache; - KMP_ITT_IGNORE( - my_cache = (void**) - __kmp_allocate(sizeof( void * ) * __kmp_tp_capacity + sizeof ( kmp_cached_addr_t )); - ); - // No need to zero the allocated memory; __kmp_allocate does that. - KC_TRACE( 50, ("__kmpc_threadprivate_cached: T#%d allocated cache at address %p\n", - global_tid, my_cache ) ); - - /* TODO: free all this memory in __kmp_common_destroy using __kmp_threadpriv_cache_list */ - /* Add address of mycache to linked list for cleanup later */ - kmp_cached_addr_t *tp_cache_addr; - - tp_cache_addr = (kmp_cached_addr_t *) & my_cache[__kmp_tp_capacity]; - tp_cache_addr -> addr = my_cache; - tp_cache_addr -> next = __kmp_threadpriv_cache_list; - __kmp_threadpriv_cache_list = tp_cache_addr; - - KMP_MB(); - - TCW_PTR( *cache, my_cache); - - KMP_MB(); - } - - __kmp_release_lock( & __kmp_global_lock, global_tid ); - } - - void *ret; - if ((ret = TCR_PTR((*cache)[ global_tid ])) == 0) { - ret = __kmpc_threadprivate( loc, global_tid, data, (size_t) size); - - TCW_PTR( (*cache)[ global_tid ], ret); - } - KC_TRACE( 10, ("__kmpc_threadprivate_cached: T#%d exiting; return value = %p\n", - global_tid, ret ) ); - - return ret; -} - -/*! - @ingroup THREADPRIVATE - @param loc source location information - @param data pointer to data being privatized - @param ctor pointer to constructor function for data - @param cctor pointer to copy constructor function for data - @param dtor pointer to destructor function for data - @param vector_length length of the vector (bytes or elements?) - Register vector constructors and destructors for thread private data. -*/ -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 ) -{ - struct shared_common *d_tn, **lnk_tn; - - KC_TRACE( 10, ("__kmpc_threadprivate_register_vec: called\n" ) ); - -#ifdef USE_CHECKS_COMMON - /* copy constructor must be zero for current code gen (Nov 2002 - jph) */ - KMP_ASSERT( cctor == 0); -#endif /* USE_CHECKS_COMMON */ - - d_tn = __kmp_find_shared_task_common( &__kmp_threadprivate_d_table, - -1, data ); /* Only the global data table exists. */ - - if (d_tn == 0) { - d_tn = (struct shared_common *) __kmp_allocate( sizeof( struct shared_common ) ); - d_tn->gbl_addr = data; - - d_tn->ct.ctorv = ctor; - d_tn->cct.cctorv = cctor; - d_tn->dt.dtorv = dtor; - d_tn->is_vec = TRUE; - d_tn->vec_len = (size_t) vector_length; -/* - d_tn->obj_init = 0; // AC: commented out because __kmp_allocate zeroes the memory - d_tn->pod_init = 0; -*/ - lnk_tn = &(__kmp_threadprivate_d_table.data[ KMP_HASH(data) ]); - - d_tn->next = *lnk_tn; - *lnk_tn = d_tn; - } -} |