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;
}
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;
}