bool FInitHashe(PCON pcon)
{
if( hashBuffer ) {
free( hashBuffer );
hashBuffer = 0;
}
s_chashdMac = 15;
int cbMaxHash = uciHash.get_spin();
if( cbMaxHash <= 0 || cbMaxHash > 1024 )
cbMaxHash = 32;
cbMaxHash *= 1024*1024;
chashdMax = 1;
for (;;) {
if (chashdMax * 2 * (int)sizeof(HASHD) > cbMaxHash)
break;
chashdMax *= 2;
}
VPrSendComment("%d Kbytes main hash memory (%d entries)", chashdMax * sizeof(HASHD) / 1024, chashdMax);
Assert( sizeof(HASHD) == 16 );
hashBuffer = (RGHASHD) malloc( 64 + chashdMax * sizeof(HASHD));
if ( hashBuffer == NULL) {
VPrSendComment("Can't allocate hash memory: %d bytes",
chashdMax * sizeof(HASHD));
return false;
}
s_rghashd = (RGHASHD) ((U64(hashBuffer)+63) & (~63));
s_chashdMac = ((chashdMax / BUCKET_SIZE) - 1) * BUCKET_SIZE;
stats.Hsize = chashdMax;
VClearHashe();
return true;
}
BOOL FPrSetboard(void * pv, char * szFen)
{
PCON pcon = pv;
Assert(pcon->smode == smodeIDLE);
VClearHashe();
VClearHashp();
pcon->fDrawOffered = fFALSE;
return FInitCon(pcon, szFen);
}
