xZero707/droidfish
1
0
Fork 0
mirror of https://github.com/peterosterlund2/droidfish.git synced 2025-12-17 19:22:18 +01:00
Code Issues Packages Projects Releases Wiki Activity

DroidFish: Updated stockfish to version 2.2.2.

Browse Source
This commit is contained in:
Peter Osterlund
2012-01-15 01:13:33 +00:00
parent ff40f9adc2
commit ca1482a80a
25 changed files with 555 additions and 638 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
DroidFish/jni/stockfish/endgame.cpp
View File

@@ -19,14 +19,13 @@
#include <algorithm>
#include <cassert>
#include <ctype.h>
#include "bitcount.h"
#include "endgame.h"
#include "pawns.h"
using std::string;
using std::transform;
using namespace std;
extern uint32_t probe_kpk_bitbase(Square wksq, Square wpsq, Square bksq, Color stm);
@@ -207,10 +206,10 @@ Value Endgame<KPK>::operator()(const Position& pos) const {
}
else
{
wksq = flip(pos.king_square(BLACK));
bksq = flip(pos.king_square(WHITE));
wpsq = flip(pos.piece_list(BLACK, PAWN)[0]);
stm = flip(pos.side_to_move());
wksq = ~pos.king_square(BLACK);
bksq = ~pos.king_square(WHITE);
wpsq = ~pos.piece_list(BLACK, PAWN)[0];
stm = ~pos.side_to_move();
}
if (file_of(wpsq) >= FILE_E)
@@ -253,10 +252,10 @@ Value Endgame<KRKP>::operator()(const Position& pos) const {
if (strongerSide == BLACK)
{
wksq = flip(wksq);
wrsq = flip(wrsq);
bksq = flip(bksq);
bpsq = flip(bpsq);
wksq = ~wksq;
wrsq = ~wrsq;
bksq = ~bksq;
bpsq = ~bpsq;
}
Square queeningSq = make_square(file_of(bpsq), RANK_1);
@@ -493,11 +492,11 @@ ScaleFactor Endgame<KRPKR>::operator()(const Position& pos) const {
// pawn is on the left half of the board.
if (strongerSide == BLACK)
{
wksq = flip(wksq);
wrsq = flip(wrsq);
wpsq = flip(wpsq);
bksq = flip(bksq);
brsq = flip(brsq);
wksq = ~wksq;
wrsq = ~wrsq;
wpsq = ~wpsq;
bksq = ~bksq;
brsq = ~brsq;
}
if (file_of(wpsq) > FILE_D)
{
@@ -869,10 +868,10 @@ ScaleFactor Endgame<KPKP>::operator()(const Position& pos) const {
if (strongerSide == BLACK)
{
wksq = flip(wksq);
bksq = flip(bksq);
wpsq = flip(wpsq);
stm = flip(stm);
wksq = ~wksq;
bksq = ~bksq;
wpsq = ~wpsq;
stm = ~stm;
}
if (file_of(wpsq) >= FILE_E)