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cleanup

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This commit is contained in:
Bruno Raoult
2024-05-30 10:47:02 +02:00
parent cee262e31d
commit 431baa43d4
3 changed files with 9 additions and 21 deletions
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11
src/attack.c
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@@ -117,16 +117,8 @@ bitboard_t sq_attackers(const pos_t *pos, const bitboard_t occ, const square_t s
to = pos->bb[c][PAWN];
tmp = bb_pawns_attacks(sqbb, sq_up(opp)) & to;
attackers |= tmp;
//to = pos->bb[c][PAWN];
//tmp = pawn_shift_upleft(sqbb, opp) & to;
//attackers |= tmp;
# ifdef DEBUG_ATTACK_ATTACKERS
bb_print("att pawn upleft", tmp);
# endif
//tmp = pawn_shift_upright(sqbb, opp) & to;
//attackers |= tmp;
# ifdef DEBUG_ATTACK_ATTACKERS
bb_print("att pawn upright", tmp);
bb_print("att pawn", tmp);
# endif
/* knight & king */
@@ -158,7 +150,6 @@ bitboard_t sq_attackers(const pos_t *pos, const bitboard_t occ, const square_t s
# ifdef DEBUG_ATTACK_ATTACKERS
bb_print("att rook/queen", tmp);
bb_print("ATTACKERS", attackers);
printf("attackers=%lx\n", attackers);
# endif
return attackers;

6
src/move-gen.c
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@@ -95,10 +95,10 @@ bool pseudo_is_legal(const pos_t *pos, const move_t move)
* One case not handled anywhere else: when the two "disappearing" pawns
* would discover a R/Q horizontal check.
*/
if (is_enpassant(move)) {
bitboard_t rank5 = bb_rel_rank(RANK_1, us);
if (unlikely(is_enpassant(move))) {
bitboard_t rank5 = bb_rel_rank(RANK_5, us);
if ((pos->bb[us][KING] & rank5)) {
if (unlikely((pos->bb[us][KING] & rank5))) {
bitboard_t exclude = BIT(pos->en_passant - sq_up(us)) | BIT(from);
bitboard_t rooks = (pos->bb[them][ROOK] | pos->bb[them][QUEEN]) & rank5;