Rev 33 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 33 | Rev 108 | ||
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| 10 |  *  remaining on the board is less than or equal to the max number of pieces   * | 10 |  *  remaining on the board is less than or equal to the max number of pieces   * | 
| 11 |  *  we have in the EGTB files that are available for use.                      * | 11 |  *  we have in the EGTB files that are available for use.                      * | 
| 12 |  *                                                                             * | 12 |  *                                                                             * | 
| 13 |  ******************************************************************************* | 13 |  ******************************************************************************* | 
| 14 |  */ | 14 |  */ | 
| 15 | #  define                                                        \ | 15 | #  define                                                              \ | 
| 16 | VInitSqCtr(rgCtr, rgSquares, piece, bitboard) {                  \ | 16 | VInitSqCtr(rgCtr, rgSquares, piece, bitboard) {                        \ | 
| 17 |   int  cPieces=0;                                                \ | 17 |   int  cPieces=0;                                                      \ | 
| 18 |   uint64_t bbTemp=(bitboard);                                    \ | 18 |   uint64_t bbTemp=(bitboard);                                          \ | 
| 19 |   while (bbTemp) {                                               \ | 19 |   while (bbTemp) {                                                     \ | 
| 20 |     const squaret sq=MSB(bbTemp);                                \ | 20 |     const squaret sq=MSB(bbTemp);                                      \ | 
| 21 |     (rgSquares)[(piece)*C_PIECES+cPieces]=sq;                    \ | 21 |     (rgSquares)[(piece)*C_PIECES+cPieces]=sq;                          \ | 
| 22 |     cPieces++;                                                   \ | 22 |     cPieces++;                                                         \ | 
| 23 |     Clear(sq, bbTemp);                                           \ | 23 |     Clear(sq, bbTemp);                                                 \ | 
| 24 |   }                                                              \ | 24 |   }                                                                    \ | 
| 25 |   (rgCtr)[(piece)]=cPieces;                                      \ | 25 |   (rgCtr)[(piece)]=cPieces;                                            \ | 
| 26 | } | 26 | } | 
| 27 | #  define  T_INDEX64 | 27 | #  define  T_INDEX64 | 
| 28 | #  define  C_PIECES  3  | 28 | #  define  C_PIECES  3 /* Maximum # of pieces of one color OTB */ | 
| 29 | #  if defined (T_INDEX64) && defined (_MSC_VER) | 29 | #  if defined (T_INDEX64) && defined (_MSC_VER) | 
| 30 | typedef uint64_t INDEX; | 30 | typedef uint64_t INDEX; | 
| 31 | #  elif defined (T_INDEX64) | 31 | #  elif defined (T_INDEX64) | 
| 32 | typedef uint64_t INDEX; | 32 | typedef uint64_t INDEX; | 
| 33 | #  else | 33 | #  else | 
| Line 35... | Line 35... | ||
| 35 | #  endif | 35 | #  endif | 
| 36 | typedef unsigned int squaret; | 36 | typedef unsigned int squaret; | 
| 37 | 37 | ||
| 38 | /* Those declarations necessary because Crafty is C, not C++ program */ | 38 | /* Those declarations necessary because Crafty is C, not C++ program */ | 
| 39 | #  if defined (_MSC_VER) | 39 | #  if defined (_MSC_VER) | 
| 40 | #    define  TB_FASTCALL   | 40 | #    define  TB_FASTCALL  __fastcall | 
| 41 | #  else | 41 | #  else | 
| 42 | #    define  TB_FASTCALL | 42 | #    define  TB_FASTCALL | 
| 43 | #  endif | 43 | #  endif | 
| 44 | typedef int pcolor; | 44 | typedef int pcolor; | 
| 45 | 45 | ||
| 46 | #  define  x_colorWhite  0 | 46 | #  define  x_colorWhite         0 | 
| 47 | #  define  x_colorBlack  1 | 47 | #  define  x_colorBlack         1 | 
| 48 | #  define  x_colorNeutral  2 | 48 | #  define  x_colorNeutral       2 | 
| 49 | #  define COLOR_DECLARED | 49 | #  define COLOR_DECLARED | 
| 50 | typedef int piece; | 50 | typedef int piece; | 
| 51 | 51 | ||
| 52 | #  define  x_pieceNone    0 | 52 | #  define  x_pieceNone          0 | 
| 53 | #  define  x_piecePawn    1 | 53 | #  define  x_piecePawn          1 | 
| 54 | #  define  x_pieceKnight  2 | 54 | #  define  x_pieceKnight        2 | 
| 55 | #  define  x_pieceBishop  3 | 55 | #  define  x_pieceBishop        3 | 
| 56 | #  define  x_pieceRook    4 | 56 | #  define  x_pieceRook          4 | 
| 57 | #  define  x_pieceQueen   5 | 57 | #  define  x_pieceQueen         5 | 
| 58 | #  define  x_pieceKing    6 | 58 | #  define  x_pieceKing          6 | 
| 59 | #  define PIECES_DECLARED | 59 | #  define PIECES_DECLARED | 
| 60 | typedef signed char tb_t; | 60 | typedef signed char tb_t; | 
| 61 | 61 | ||
| 62 | #  define pageL       65536 | 62 | #  define pageL       65536 | 
| 63 | #  define tbbe_ssL    ((pageL-4)/2) | 63 | #  define tbbe_ssL    ((pageL-4)/2) | 
| 64 | #  define bev_broken  (tbbe_ssL+1)  | 64 | #  define bev_broken  (tbbe_ssL+1) /* illegal or busted */ | 
| 65 | #  define bev_mi1     tbbe_ssL  | 65 | #  define bev_mi1     tbbe_ssL /* mate in 1 move */ | 
| 66 | #  define bev_mimin   1 /* mate in max moves */ | 66 | #  define bev_mimin   1 /* mate in max moves */ | 
| 67 | #  define bev_draw    0 /* draw */ | 67 | #  define bev_draw    0 /* draw */ | 
| 68 | #  define bev_limax   (-1)  | 68 | #  define bev_limax   (-1) /* mated in max moves */ | 
| 69 | #  define bev_li0     (-tbbe_ssL) | 69 | #  define bev_li0     (-tbbe_ssL) | 
| 70 | 
 | 70 |     /* mated in 0 moves */ | 
| 71 | typedef INDEX(TB_FASTCALL * PfnCalcIndex) | 71 | typedef INDEX(TB_FASTCALL * PfnCalcIndex) | 
| 72 | (squaret *, squaret *, squaret, int fInverse); | 72 | (squaret *, squaret *, squaret, int fInverse); | 
| 73 | extern int IDescFindFromCounters(int *); | 73 | extern int IDescFindFromCounters(int *); | 
| 74 | extern int FRegisteredFun(int, pcolor); | 74 | extern int FRegisteredFun(int, pcolor); | 
| 75 | extern PfnCalcIndex PfnIndCalcFun(int, pcolor); | 75 | extern PfnCalcIndex PfnIndCalcFun(int, pcolor); | 
| Line 163... | Line 163... | ||
| 163 | if (tbValue > 0) | 163 | if (tbValue > 0) | 
| 164 | *score = MATE + 2 * (-bev_mi1 + tbValue - 1); | 164 | *score = MATE + 2 * (-bev_mi1 + tbValue - 1); | 
| 165 | else if (tbValue < 0) | 165 | else if (tbValue < 0) | 
| 166 | *score = -MATE + 2 * (bev_mi1 + tbValue); | 166 | *score = -MATE + 2 * (bev_mi1 + tbValue); | 
| 167 |   else | 167 |   else | 
| 168 | *score = | 168 | *score = 0; | 
| 169 | return 1; | 169 | return 1; | 
| 170 | } | 170 | } | 
| 171 | #endif | 171 | #endif |