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cleanup

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This commit is contained in:
Bruno Raoult
2024-04-10 12:53:31 +02:00
parent e8240c6cab
commit 660722fadc
5 changed files with 27 additions and 49 deletions
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1
src/attack.c
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@@ -40,7 +40,6 @@
*/
bool sq_is_attacked(const pos_t *pos, const bitboard_t occ, const square_t sq, const color_t c)
{
bitboard_t sqbb = mask(sq);
color_t opp = OPPONENT(c);
/* bishop / queen */

6
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 && sq <= H7) {
bb_pawn_attacks[WHITE][sq] = pawn_attacks_bb(mask(sq), WHITE);
if (sq >= A2)
bb_pawn_attacks[BLACK][sq] = pawn_attacks_bb(mask(sq), BLACK);
}
if (sq <= H7)
bb_pawn_attacks[WHITE][sq] = pawn_attacks_bb(mask(sq), WHITE);
for (int vec = 0; vec < 8; ++vec) {
int dst = sq + knight_vector[vec];

5
src/bitboard.h
View File

@@ -314,6 +314,7 @@ static __always_inline bitboard_t shift_nw(const bitboard_t bb)
#define pawn_shift_up(bb, c) ((c) == WHITE ? shift_n(bb): shift_s(bb))
#define pawn_shift_upleft(bb, c) ((c) == WHITE ? shift_nw(bb): shift_se(bb))
#define pawn_shift_upright(bb, c) ((c) == WHITE ? shift_ne(bb): shift_sw(bb))
#define pawn_attacks_bb(bb, c) (pawn_shift_upleft(bb, c) | \
pawn_shift_upright(bb, c))
@@ -321,8 +322,8 @@ static __always_inline bitboard_t shift_nw(const bitboard_t bb)
* Need to make functions with control instead.
*/
#define pawn_push_up(sq, c) ((sq) + ((c) == WHITE ? NORTH: SOUTH))
#define pawn_push_upleft(sq, c) ((sq) + ((c) == WHITE ? NORTH_WEST: SOUTH_EAST))
#define pawn_push_upright(sq, c) ((sq) + ((c) == WHITE ? NORTH_EAST: SOUTH_WEST))
//#define pawn_push_upleft(sq, c) ((sq) + ((c) == WHITE ? NORTH_WEST: SOUTH_EAST))
//#define pawn_push_upright(sq, c) ((sq) + ((c) == WHITE ? NORTH_EAST: SOUTH_WEST))
bitboard_t bitboard_between_excl(square_t sq1, square_t sq2);
void bitboard_init(void);