pd.if.org Git - liblfds/blob - liblfds/liblfds7.1.0/liblfds710/src/lfds710_stack/lfds710_stack_init.c

   1 /***** includes *****/
   2 #include "lfds710_stack_internal.h"
   3
   4
   5
   6
   7
   8 /****************************************************************************/
   9 void lfds710_stack_init_valid_on_current_logical_core( struct lfds710_stack_state *ss,
  10                                                        void *user_state )
  11 {
  12   LFDS710_PAL_ASSERT( ss != NULL );
  13   LFDS710_PAL_ASSERT( (lfds710_pal_uint_t) ss->top % LFDS710_PAL_ATOMIC_ISOLATION_IN_BYTES == 0 );
  14   LFDS710_PAL_ASSERT( (lfds710_pal_uint_t) &ss->user_state % LFDS710_PAL_ATOMIC_ISOLATION_IN_BYTES == 0 );
  15   // TRD : user_state can be NULL
  16
  17   ss->top[POINTER] = NULL;
  18   ss->top[COUNTER] = 0;
  19
  20   ss->user_state = user_state;
  21
  22   lfds710_misc_internal_backoff_init( &ss->pop_backoff );
  23   lfds710_misc_internal_backoff_init( &ss->push_backoff );
  24
  25   LFDS710_MISC_BARRIER_STORE;
  26
  27   lfds710_misc_force_store();
  28
  29   return;
  30 }
  31