HCha/Stockfish
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Assorted headers cleanup

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Mostly comments fixing and other small things.

No functional change.
This commit is contained in:
Marco Costalba
2015-01-09 12:35:44 +01:00
parent b97df4c236
commit 4eb2d8ce09
17 changed files with 132 additions and 123 deletions
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10
src/tt.cpp
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@@ -32,6 +32,8 @@ TranspositionTable TT; // Our global transposition table
void TranspositionTable::resize(size_t mbSize) {
assert(sizeof(TTCluster) == CacheLineSize / 2);
size_t newClusterCount = size_t(1) << msb((mbSize * 1024 * 1024) / sizeof(TTCluster));
if (newClusterCount == clusterCount)
@@ -40,7 +42,7 @@ void TranspositionTable::resize(size_t mbSize) {
clusterCount = newClusterCount;
free(mem);
mem = calloc(clusterCount * sizeof(TTCluster) + CACHE_LINE_SIZE - 1, 1);
mem = calloc(clusterCount * sizeof(TTCluster) + CacheLineSize - 1, 1);
if (!mem)
{
@@ -49,7 +51,7 @@ void TranspositionTable::resize(size_t mbSize) {
exit(EXIT_FAILURE);
}
table = (TTCluster*)((uintptr_t(mem) + CACHE_LINE_SIZE - 1) & ~(CACHE_LINE_SIZE - 1));
table = (TTCluster*)((uintptr_t(mem) + CacheLineSize - 1) & ~(CacheLineSize - 1));
}
@@ -75,7 +77,7 @@ TTEntry* TranspositionTable::probe(const Key key, bool& found) const {
TTEntry* const tte = first_entry(key);
const uint16_t key16 = key >> 48; // Use the high 16 bits as key inside the cluster
for (unsigned i = 0; i < TTClusterSize; ++i)
for (int i = 0; i < TTClusterSize; ++i)
if (!tte[i].key16 || tte[i].key16 == key16)
{
if (tte[i].key16)
@@ -86,7 +88,7 @@ TTEntry* TranspositionTable::probe(const Key key, bool& found) const {
// Find an entry to be replaced according to the replacement strategy
TTEntry* replace = tte;
for (unsigned i = 1; i < TTClusterSize; ++i)
for (int i = 1; i < TTClusterSize; ++i)
if ( (( tte[i].genBound8 & 0xFC) == generation8 || tte[i].bound() == BOUND_EXACT)
- ((replace->genBound8 & 0xFC) == generation8)
- (tte[i].depth8 < replace->depth8) < 0)