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Temporary revert "Expose EvalInfo struct to search"

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It is not needed for the release and introduces
a slowdown, although very small.

Probably it will be readded after the release.

No functional change.
This commit is contained in:
Marco Costalba
2013-04-29 00:54:08 +02:00
parent 156635749b
commit 06b9140e5c
4 changed files with 69 additions and 73 deletions
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src/search.cpp
+4 -4
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@@ -593,7 +593,7 @@ namespace {
// Never assume anything on values stored in TT
if ( (ss->staticEval = eval = tte->eval_value()) == VALUE_NONE
||(ss->evalMargin = tte->eval_margin()) == VALUE_NONE)
eval = ss->staticEval = evaluate(pos, ss->evalMargin, &ss->ei);
eval = ss->staticEval = evaluate(pos, ss->evalMargin);
// Can ttValue be used as a better position evaluation?
if (ttValue != VALUE_NONE)
@@ -603,7 +603,7 @@ namespace {
}
else
{
eval = ss->staticEval = evaluate(pos, ss->evalMargin, &ss->ei);
eval = ss->staticEval = evaluate(pos, ss->evalMargin);
TT.store(posKey, VALUE_NONE, BOUND_NONE, DEPTH_NONE, MOVE_NONE,
ss->staticEval, ss->evalMargin);
}
@@ -1178,10 +1178,10 @@ split_point_start: // At split points actual search starts from here
// Never assume anything on values stored in TT
if ( (ss->staticEval = bestValue = tte->eval_value()) == VALUE_NONE
||(ss->evalMargin = tte->eval_margin()) == VALUE_NONE)
ss->staticEval = bestValue = evaluate(pos, ss->evalMargin, &ss->ei);
ss->staticEval = bestValue = evaluate(pos, ss->evalMargin);
}
else
ss->staticEval = bestValue = evaluate(pos, ss->evalMargin, &ss->ei);
ss->staticEval = bestValue = evaluate(pos, ss->evalMargin);
// Stand pat. Return immediately if static value is at least beta
if (bestValue >= beta)