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Retire PieceValueXXX[] getters

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They don't add any value given that the corresponding
table has global visibility anyhow.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-10-22 15:52:53 +01:00
parent b5bbc1f713
commit f2e78d9f84
5 changed files with 12 additions and 20 deletions
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src/search.cpp
+4 -4
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@@ -284,7 +284,7 @@ namespace {
if ( captureOrPromotion
&& type_of(pos.piece_on(move_to(m))) != PAWN
&& ( pos.non_pawn_material(WHITE) + pos.non_pawn_material(BLACK)
- piece_value_midgame(pos.piece_on(move_to(m))) == VALUE_ZERO)
- PieceValueMidgame[pos.piece_on(move_to(m))] == VALUE_ZERO)
&& !is_special(m))
{
result += PawnEndgameExtension[PvNode];
@@ -1399,7 +1399,7 @@ split_point_start: // At split points actual search starts from here
&& !pos.is_passed_pawn_push(move))
{
futilityValue = futilityBase
+ piece_value_endgame(pos.piece_on(move_to(move)))
+ PieceValueEndgame[pos.piece_on(move_to(move))]
+ (is_enpassant(move) ? PawnValueEndgame : VALUE_ZERO);
if (futilityValue < beta)
@@ -1532,7 +1532,7 @@ split_point_start: // At split points actual search starts from here
while (b)
{
victimSq = pop_1st_bit(&b);
futilityValue = futilityBase + piece_value_endgame(pos.piece_on(victimSq));
futilityValue = futilityBase + PieceValueEndgame[pos.piece_on(victimSq)];
// Note that here we generate illegal "double move"!
if ( futilityValue >= beta
@@ -1656,7 +1656,7 @@ split_point_start: // At split points actual search starts from here
// Case 2: If the threatened piece has value less than or equal to the
// value of the threatening piece, don't prune moves which defend it.
if ( pos.is_capture(threat)
&& ( piece_value_midgame(pos.piece_on(tfrom)) >= piece_value_midgame(pos.piece_on(tto))
&& ( PieceValueMidgame[pos.piece_on(tfrom)] >= PieceValueMidgame[pos.piece_on(tto)]
|| type_of(pos.piece_on(tfrom)) == KING)
&& pos.move_attacks_square(m, tto))
return true;