Пример #1
0
slab*
HashedObjectCache::CreateSlab(uint32 flags)
{
	if (!check_cache_quota(this))
		return NULL;

	Unlock();

	HashedSlab* slab = allocate_slab(flags);
	if (slab != NULL) {
		void* pages = NULL;
		if (MemoryManager::Allocate(this, flags, pages) == B_OK
			&& AllocateTrackingInfos(slab, slab_size, flags) == B_OK) {
			Lock();
			if (InitSlab(slab, pages, slab_size, flags)) {
				hash_table.InsertUnchecked(slab);
				_ResizeHashTableIfNeeded(flags);
				return slab;
			}
			Unlock();
			FreeTrackingInfos(slab, flags);
		}

		if (pages != NULL)
			MemoryManager::Free(pages, flags);

		free_slab(slab, flags);
	}

	Lock();
	return NULL;
}
Пример #2
0
int main ()
{
  Banner ();
  InitSend ();
  fflush (stdout);
  ICI = FALSE;
  PVHashTable = NULL;
  EvalHash = NULL;
  PawnHash = NULL; /* HACK */
  PawnHashSize = (1 << 16); /* HACK */
  EvalHashSize = (1 << 15); /* HACK */
#ifdef CON_ROBBO_BUILD
  TripleHash = NULL;
  TripleHashSize = (1 << 17);
#endif
  memset ( (void*) ROOT_POSIZIONE0, 0, sizeof (typePOS));
  ROOT_POSIZIONE0->DYN_ROOT = malloc (MAXIMUM_PLY * sizeof (typeDYNAMIC));
  ROOT_POSIZIONE0->DYN = ROOT_POSIZIONE0->DYN_ROOT + 1;
  ROOT_POSIZIONE0->stop = FALSE;
  CPUS_SIZE = 1;
#ifdef YUSUF_MULTICORE
  rp_init ();
#endif
  SMP_HAS_AKTIV = FALSE;
  UCI_White_Bishops_Scale = 45;
  UCI_White_Pawn_Scale = 100;
  UCI_White_Knight_Scale = 300;
  UCI_White_Light_Scale = 310;
  UCI_White_Dark_Scale = 310;
  UCI_White_Rook_Scale = 500;
  UCI_White_Queen_Scale = 950;
  UCI_Black_Bishops_Scale = 45;
  UCI_Black_Pawn_Scale = 100;
  UCI_Black_Knight_Scale = 300;
  UCI_Black_Light_Scale = 310;
  UCI_Black_Dark_Scale = 310;
  UCI_Black_Rook_Scale = 500;
  UCI_Black_Queen_Scale = 950;
  UCI_MATERIAL_WEIGHTING = 1024;
  UCI_PAWNS_WEIGHTING = 1024;
  UCI_KING_SAFETY_WEIGHTING = 1024;
  UCI_STATIC_WEIGHTING = 1024;
  UCI_MOBILITY_WEIGHTING = 1024;

  PAWNS_HASH_ONE_EIGHTH = TRUE;
  UCI_PAWNS_HASH = 4;
  CURRENT_HASH_SIZE = 32;
  InitHash (32);
  InitPawnHash (4);
  InitPVHash (2);
  InitEvalHash (256);
#ifdef SLAB_MEMORY
  InitSlab (SLAB_SIZE);
#else
  InitSlab (0);
#endif
  InitCaptureValues (); /* SLAB_MEM */
  InitPawns (); /* SLAB_MEM? */

#ifdef USER_SPLIT
  CUT_SPLIT_DEPTH = 16;
  ALL_SPLIT_DEPTH = 14;
  PV_SPLIT_DEPTH = 14;
  SPLIT_AT_CUT = TRUE;
#endif
  SEND_CURR_MOVE = FALSE;
  USE_ALTERNATIVE_TIME = FALSE;
  TIME_IMITATE = FALSE;
  TIME_LOSE_MORE = FALSE;
  TIME_WIN_MORE = FALSE;
  BUFFER_TIME = 0;
  OUTPUT_DELAY = 0;
  UCI_PONDER = FALSE;
  VERIFY_NULL = TRUE;
  ROBBO_LOAD = ROBBO_TOTAL_LOAD = FALSE; 
  SEARCH_ROBBO_BASES = TRUE;
  MULTI_PV = 1;
  SEND_HASH = FALSE; /* aid GUI */
  DO_HASH_FULL = TRUE;
  ALLOW_INSTANT_MOVE = TRUE;
  ZOG_AKTIV = FALSE;
  strcpy (ROBBO_TRIPLE_DIR, "");
  strcpy (ROBBO_TOTAL_DIR, "");
  SEARCH_IS_DONE = TRUE;
  INFINITE_LOOP = FALSE;
#ifndef MINIMAL
  MULTI_CENTI_PAWN_PV = 65535;
  RANDOM_COUNT = 0;
  RANDOM_BITS = 1;
  ALWAYS_ANALYZE = FALSE;
  TRY_PV_IN_ANALYSIS = TRUE;
  FIXED_AGE_ANALYSIS = FALSE;
#endif

#ifdef TRACE_COMPILE
  TraceOn ();
#endif

#ifdef CON_ROBBO_BUILD
  RobboIniz ();
  InitTripleHash (1); /* ensure */
#endif
  TRY_LARGE_PAGES = FALSE;
  SUPPRESS_INPUT = FALSE;
  INPUT_BUFFER = malloc (65536);
  input_ptr = INPUT_BUFFER;
  STALL_MODE = FALSE;
  SINCE_NEW_GAME = 0;
  EASY_FACTOR = 15;
  EASY_FACTOR_PONDER = 33;
  BATTLE_FACTOR = 100;
  ORDINARY_FACTOR = 75;
  ABSOLUTE_PERCENT = 25;
  DESIRED_MILLIS =  40;
  BOOK_EXIT_MOVES = 0;
  EXTEND_IN_CHECK = FALSE;
  TRIPLE_WEAK_PROBE_DEPTH = -10;
  TRIPLE_DEFINITE_PROBE_DEPTH = 40;
  TRIPLE_DEFINITE_PROBE_HEIGHT = 5;
  LOAD_ON_WEAK_PROBE = TRUE;
  STALL_INPUT = FALSE;
  UCI_OPTION_CHESS_960 = FALSE;
#ifdef LINUX_LARGE_PAGES
  LINUX_handle_signals ();
#endif
#ifdef MODE_ANALYSIS
  ICI_HASH_MIX = FALSE;
#endif
  NewGame (ROOT_POSIZIONE0, TRUE);
  while (1)
    Input (ROOT_POSIZIONE0);
  return 0;
}