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replace pawn_shift_xxx with bb_pawns_attacks

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Bruno Raoult
2024-05-28 09:40:20 +02:00
parent 972046351b
commit ec64e2e44d
9 changed files with 85 additions and 151 deletions
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8
src/bitboard.c
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@@ -160,10 +160,10 @@ void bitboard_init(void)
/* 3) pawn, knight and king attacks
*/
for (square_t sq = A1; sq <= H8; ++sq) {
if (sq >= A2)
bb_pawn_attacks[BLACK][sq] = pawn_attacks_bb(BIT(sq), BLACK);
if (sq <= H7)
bb_pawn_attacks[WHITE][sq] = pawn_attacks_bb(BIT(sq), WHITE);
if (sq <= H7)
bb_pawn_attacks[WHITE][sq] = bb_pawns_attacks(BIT(sq), sq_up(WHITE));
if (sq >= A2)
bb_pawn_attacks[BLACK][sq] = bb_pawns_attacks(BIT(sq), sq_up(BLACK));
for (int vec = 0; vec < 8; ++vec) {
int dst = sq + knight_vector[vec];