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/dports/games/py-pychess/pychess-1.0.2/lib/pychess/Utils/lutils/
H A Dbitboard.py5 def setBit(bitboard, i): argument
13 def clearBit(bitboard, i): argument
21 def firstBit(bitboard): argument
23 if (bitboard >> 48):
25 if (bitboard >> 32):
46 def lastBit(bitboard): argument
47 return lsb[bitboard & -bitboard]
58 while bitboard:
59 bit = bitboard & -bitboard
69 while bitboard:
[all …]
H A Dattack.py38 if bitboard:
42 bit = bitboard & -bitboard
54 if bitboard:
57 while bitboard:
58 bit = bitboard & -bitboard
90 while bitboard:
91 bit = bitboard & -bitboard
96 bitboard -= bit
181 bit = bitboard & -bitboard
196 while bitboard:
[all …]
H A Dleval.py9 from .bitboard import iterBits, firstBit, lsb
188 bitboard = pieces[piece]
191 while bitboard:
192 bit = bitboard & -bitboard
194 bitboard -= bit
H A Degtb_gaviota.py6 from .bitboard import firstBit, clearBit
H A Dldata.py10 from .bitboard import bitPosArray, iterBits, setBit
/dports/games/dreamchess/dreamchess-0.3.0/dreamer/src/
H A Deval.c97 bitboard_t bitboard = board->bitboard[ROOK + side]; in eval_rook_bonus() local
118 if (!bitboard) in eval_rook_bonus()
141 if (!bitboard) in eval_rook_bonus()
161 bitboard = board->bitboard[WHITE_KNIGHT] | board->bitboard[WHITE_BISHOP]; in eval_development()
168 bitboard = board->bitboard[WHITE_QUEEN]; in eval_development()
170 if (bitboard && !(bitboard & square_bit[SQUARE_D1])) { in eval_development()
209 bitboard = board->bitboard[BLACK_KNIGHT] | board->bitboard[BLACK_BISHOP]; in eval_development()
216 bitboard = board->bitboard[BLACK_QUEEN]; in eval_development()
218 if (bitboard && !(bitboard & square_bit[SQUARE_D8])) { in eval_development()
259 bitboard_t bitboard = board->bitboard[BISHOP + side]; in eval_bad_bishops() local
[all …]
H A Dboard.c258 board->bitboard[i] = 0LL; in clear_board()
278 if (board->bitboard[BLACK_PAWN] & mask) in find_black_piece()
284 if (board->bitboard[BLACK_ROOK] & mask) in find_black_piece()
326 board->bitboard[WHITE_ALL] |= board->bitboard[WHITE_ROOK]; in execute_move()
331 board->bitboard[WHITE_ALL] |= board->bitboard[WHITE_ROOK]; in execute_move()
341 board->bitboard[BLACK_ALL] |= board->bitboard[BLACK_ROOK]; in execute_move()
346 board->bitboard[BLACK_ALL] |= board->bitboard[BLACK_ROOK]; in execute_move()
612 board->bitboard[WHITE_ALL] |= board->bitboard[WHITE_ROOK]; in unmake_move()
619 board->bitboard[BLACK_ALL] |= board->bitboard[BLACK_ROOK]; in unmake_move()
640 board->bitboard[WHITE_ALL] |= board->bitboard[WHITE_ROOK]; in unmake_move()
[all …]
H A Dhashing.c55 bitboard_t bitboard; in hash_key() local
57 bitboard = board->bitboard[piece]; in hash_key()
59 bitboard ^= WHITE_PHANTOM_KINGSIDE; in hash_key()
61 bitboard ^= WHITE_PHANTOM_QUEENSIDE; in hash_key()
63 bitboard ^= BLACK_PHANTOM_KINGSIDE; in hash_key()
65 bitboard ^= BLACK_PHANTOM_QUEENSIDE; in hash_key()
66 if (bitboard) in hash_key()
68 if (bitboard & square_bit[square]) in hash_key()
75 bitboard = board->en_passant; in hash_key()
76 if (bitboard) in hash_key()
[all …]
H A Dmove.c50 …bitboard_t bitboard = board->bitboard[PIECE + PLAYER]; …
57 …if (!bitboard) …
73 …if (board->bitboard[ALL + PLAYER] & square_bit[dest]) …
79 …if (board->bitboard[ALL + OPPONENT(PLAYER)] & square_bit[dest]) { …
107 …bitboard_t bitboard = board->bitboard[PIECE + PLAYER]; …
157 …bitboard_t bitboard = board->bitboard[PAWN + PLAYER]; …
158 …bitboard_t bitboard_all = board->bitboard[WHITE_ALL] | board->bitboard[BLACK_ALL]; …
256 (!((board->bitboard[BLACK_ALL] | board->bitboard[WHITE_ALL]) & WHITE_EMPTY_KINGSIDE))) { in add_white_castle_moves()
262 (!((board->bitboard[BLACK_ALL] | board->bitboard[WHITE_ALL]) & WHITE_EMPTY_QUEENSIDE))) { in add_white_castle_moves()
272 (!((board->bitboard[BLACK_ALL] | board->bitboard[WHITE_ALL]) & BLACK_EMPTY_KINGSIDE))) { in add_black_castle_moves()
[all …]
H A Dboard.h177 bitboard_t bitboard[NR_BITBOARDS]; member
H A Dsearch.c64 if (board->bitboard[k] & square_bit[i * 8 + j]) {
/dports/benchmarks/fhourstones/fhourstones-3.1_2/
H A DGame.c44 typedef uint64 bitboard; typedef
46 typedef __int128_t bitboard; typedef
49 #define COL1 (((bitboard)1<<H1)-(bitboard)1)
51 #define ALL1 (((bitboard)1<<SIZE1)-(bitboard)1)
73 bitboard positioncode() in positioncode()
89 int islegal(bitboard newboard) in islegal()
101 bitboard haswon(bitboard newboard) in haswon()
104 bitboard hori = newboard & (newboard>>H1); in haswon()
105 bitboard diag2 = newboard & (newboard>>H2); in haswon()
106 bitboard vert = newboard & (newboard>>1); in haswon()
[all …]
H A DSearchGame.c51 bitboard newbrd,other; in ab()
61 newbrd = other | ((bitboard)1 << height[i]); // check opponent move in ab()
64 winontop = islegalhaswon(other | ((bitboard)2 << height[i])); in ab()
71 if (islegalhaswon(other | ((bitboard)1 << height[i]))) in ab()
151 if (islegalhaswon(color[side] | ((bitboard)1 << height[i]))) in solve()
167 if (SIZE1 > 8*sizeof(bitboard)) { in main()
168 printf("sizeof(bitboard)=%lu bits, but need %d. please redefine.\n", 8*sizeof(bitboard), SIZE1); in main()
171 if (TRANSIZE < ((bitboard)1 << (SIZE1-LOCKSIZE))*31/32) { in main()
H A DTransGame.c79 bitboard htmp, htemp = positioncode(); in hash()
81 bitboard htemp2 = 0; in hash()
/dports/lang/rust/rustc-1.58.1-src/library/stdarch/examples/
H A Dconnect5.rs235 bitboard: [[[i32; 16]; 2]; 3], field
264 self.bitboard[black][i][j] = 0; in init()
265 self.bitboard[white][i][j] = 0; in init()
266 self.bitboard[empty][i][j] = 0; in init()
567 bitboard: pos.bitboard, in search()
897 _mm512_loadu_epi32(&pos.bitboard[coloridx][0][0]), in pos_is_winner_avx512()
898 _mm512_loadu_epi32(&pos.bitboard[coloridx][1][0]), in pos_is_winner_avx512()
993 _mm512_loadu_epi32(&pos.bitboard[coloridx][0][0]), in check_patternlive4_avx512()
1114 …0org: [__m512i; 2] = [_mm512_loadu_epi32(&pos.bitboard[coloridx][0][0]), _mm512_loadu_epi32(&pos.… in check_patternlive3_avx512()
1116 …1org: [__m512i; 2] = [_mm512_loadu_epi32(&pos.bitboard[emptyidx][0][0]), _mm512_loadu_epi32(&pos.… in check_patternlive3_avx512()
[all …]
/dports/devel/py-PeachPy/PeachPy-01d1515/peachpy/arm/
H A Dregisters.py55 def bitboard(self): member in Register
89 def from_bitboard(bitboard, regtype): argument
106 0x8000: pc}[bitboard]
123 0x8000: wr15}[bitboard]
206 def extend_bitboard(self, bitboard): argument
332 def is_compatible_bitboard(bitboard): argument
503 def is_compatible_bitboard(bitboard): argument
662 def is_compatible_bitboard(self, bitboard): argument
891 def is_compatible_bitboard(self, bitboard): argument
910 return bitboard in {0x000000000000000C,
[all …]
H A Dfunction.py580 register_id_map[register_id] = bitboard
584 for bitboard in register_id_map.itervalues():
585 if (allocation_bitboard & bitboard) == 0:
586 allocation_bitboard |= bitboard
632 register_id_map[register_id] = bitboard
636 for bitboard in register_id_map.itervalues():
637 if (allocation_bitboard & bitboard) == 0:
638 allocation_bitboard |= bitboard
717 physical_register_bitboard = physical_register.bitboard
741 for bitboard in allocation_option:
[all …]
/dports/games/brutalchess/brutalchess-0.5.2/src/
H A Dbitboard.cpp73 std::ostream& operator<< (std::ostream & os, const BitBoard & bitboard) in operator <<() argument
75 unsigned long long b = bitboard.getBoard(); in operator <<()
H A DMakefile.am6 bitboard.cpp \
H A DMakefile.in57 am_brutalchess_OBJECTS = basicset.$(OBJEXT) bitboard.$(OBJEXT) \
84 @AMDEP_TRUE@ ./$(DEPDIR)/bitboard.Po ./$(DEPDIR)/board.Po \
224 bitboard.cpp \
/dports/games/gnome-chess/gnome-chess-41.1/lib/
H A Dmeson.build3 'chess-bitboard.vala',
/dports/games/py-pychess/pychess-1.0.2/lib/pychess/Variants/
H A Datomic.py8 from pychess.Utils.lutils.bitboard import iterBits
/dports/games/KnightCap/Export/
H A Dutil.c394 void print_bitboard(uint64 bitboard) in print_bitboard() argument
404 printf("| %c ", (bitboard & mask)?'*':' '); in print_bitboard()
H A Dproto.h133 void print_bitboard(uint64 bitboard);
/dports/games/py-pychess/pychess-1.0.2/lib/pychess/Utils/
H A Dlogic.py17 from .lutils.bitboard import iterBits

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