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simplify 0x88 macros / remove redundant chessdefs.h equivalent ones

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This commit is contained in:
Bruno Raoult
2021-11-20 16:15:45 +01:00
parent 6b2c1702f6
commit 05a64ec742
6 changed files with 61 additions and 61 deletions
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72
src/move.c
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@@ -82,8 +82,8 @@ int move_print(move_t *move, move_flags_t flags)
goto end;
} else {
printf("%s%c%c", P_SYM(move->piece),
FILE2C(GET_F(move->from)),
RANK2C(GET_R(move->from)));
FILE2C(F88(move->from)),
RANK2C(R88(move->from)));
if (move->taken) {
printf("x");
if (flags & M_PR_LONG)
@@ -92,8 +92,8 @@ int move_print(move_t *move, move_flags_t flags)
printf("-");
}
printf("%c%c",
FILE2C(GET_F(move->to)),
RANK2C(GET_R(move->to)));
FILE2C(F88(move->to)),
RANK2C(R88(move->to)));
if (flags & M_PR_LONG && move->flags & M_EN_PASSANT)
printf("e.p.");
if (move->promotion)
@@ -143,10 +143,10 @@ static move_t *move_add(pos_t *pos, piece_t piece, square_t from,
# ifdef DEBUG_MOVE
log_i(3, "piece_color=%d turn=%d from=%c%c to=%c%c\n",
COLOR(piece), pos->turn,
FILE2C(GET_F(from)),
RANK2C(GET_R(from)),
FILE2C(GET_F(to)),
RANK2C(GET_R(to)));
FILE2C(F88(from)),
RANK2C(R88(from)),
FILE2C(F88(to)),
RANK2C(R88(to)));
# endif
if (COLOR(piece) != pos->turn)
return NULL;
@@ -155,7 +155,7 @@ static move_t *move_add(pos_t *pos, piece_t piece, square_t from,
if (board[to].piece & KING) {
# ifdef DEBUG_MOVE
log_i(2, "invalid position: opponent king [%c%c] is in check.\n",
FILE2C(GET_F(to)), RANK2C(GET_R(to)));
FILE2C(F88(to)), RANK2C(R88(to)));
# endif
return NULL;
}
@@ -195,8 +195,8 @@ static move_t *move_add(pos_t *pos, piece_t piece, square_t from,
# ifdef DEBUG_MOVE
log_i(3, "added move from %c%c to %c%c\n",
FILE2C(GET_F(move->from)), RANK2C(GET_R(move->from)),
FILE2C(GET_F(move->to)), RANK2C(GET_R(move->to)));
FILE2C(F88(move->from)), RANK2C(R88(move->from)),
FILE2C(F88(move->to)), RANK2C(R88(move->to)));
# endif
return move;
}
@@ -207,8 +207,8 @@ void move_del(struct list_head *ptr)
# ifdef DEBUG_MOVE
log_i(3, "delete move from %c%c to %c%c\n",
FILE2C(GET_F(move->from)), RANK2C(GET_R(move->from)),
FILE2C(GET_F(move->to)), RANK2C(GET_R(move->to)));
FILE2C(F88(move->from)), RANK2C(R88(move->from)),
FILE2C(F88(move->to)), RANK2C(R88(move->to)));
# endif
/* TODO: remove move->pos if non null */
@@ -248,7 +248,7 @@ static move_t *move_pawn_add(pos_t *pos, piece_t piece, square_t from,
if (color != pos->turn)
return NULL;
if (RANK88(from) == rank7) { /* promotion */
if (R88(from) == rank7) { /* promotion */
for (promote = QUEEN; promote > PAWN; promote >>= 1) {
if ((move = move_add(pos, piece, from, to))) {
move->flags |= M_PROMOTION;
@@ -306,7 +306,7 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece, bool doit)
P_NAME(piece),
dir,
square,
FILE2C(GET_F(square)), RANK2C(GET_R(square)));
FILE2C(F88(square)), RANK2C(R88(square)));
# endif
/* normal push. We do not test for valid destination square here,
@@ -322,7 +322,7 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece, bool doit)
if (doit && (move = move_pawn_add(pos, piece | color, square, new, rank7)))
count++;
/* push 2 squares */
if (move && RANK88(square) == rank2) {
if (move && R88(square) == rank2) {
new += dir * 16;
if (SQ88_OK(new) && !board[new].piece) {
# ifdef DEBUG_MOVE
@@ -339,16 +339,16 @@ int pseudo_moves_pawn(pos_t *pos, piece_list_t *ppiece, bool doit)
}
/* en passant - not accounted for mobility. Correct ? */
if (doit && pos->en_passant && RANK88(square) == rank5) {
unsigned char ep_file = FILE88(pos->en_passant);
unsigned char sq_file = FILE88(square);
if (doit && pos->en_passant && R88(square) == rank5) {
unsigned char ep_file = F88(pos->en_passant);
unsigned char sq_file = F88(square);
# ifdef DEBUG_MOVE
log_i(4, "possible en passant on rank %#x (current = %#0x)\n", ep_file,
sq_file);
# endif
if (sq_file == ep_file - 1 || sq_file == ep_file + 1) {
square_t t_square = SQUARE(ep_file, rank5); /* taken pawn square */
square_t t_square = SQ88(ep_file, rank5); /* taken pawn square */
piece_t taken = board[t_square].piece;
move = move_pawn_add(pos, piece | color , square, pos->en_passant, rank7);
count++;
@@ -425,17 +425,17 @@ int pseudo_moves_castle(pos_t *pos)
printf("Cannot castle K side: controlled\n");
goto next;
}
move = move_add(pos, board[SQUARE(4, rank1)].piece,
SQUARE(4, rank1), SQUARE(6, rank1));
move = move_add(pos, board[SQ88(4, rank1)].piece,
SQ88(4, rank1), SQ88(6, rank1));
if (move) {
newpos = move->newpos;
move->flags |= M_CASTLE_K;
/* move King rook to column F */
newpos->board[SQUARE(5, rank1)] = newpos->board[SQUARE(7, rank1)];
SET_F(newpos->board[SQUARE(5, rank1)].s_piece->square, 5);
newpos->board[SQUARE(7, rank1)].piece = 0;
newpos->board[SQUARE(7, rank1)].s_piece = NULL;
newpos->board[SQ88(5, rank1)] = newpos->board[SQ88(7, rank1)];
SETF88(newpos->board[SQ88(5, rank1)].s_piece->square, 5);
newpos->board[SQ88(7, rank1)].piece = 0;
newpos->board[SQ88(7, rank1)].s_piece = NULL;
count++;
}
@@ -451,16 +451,16 @@ next:
printf("Cannot castle Q side: controlled\n");
goto end;
}
move = move_add(pos, board[SQUARE(4, rank1)].piece,
SQUARE(4, rank1), SQUARE(2, rank1));
move = move_add(pos, board[SQ88(4, rank1)].piece,
SQ88(4, rank1), SQ88(2, rank1));
if (move) {
newpos = move->newpos;
move->flags |= M_CASTLE_Q;
/* move King rook to column F */
newpos->board[SQUARE(3, rank1)] = newpos->board[SQUARE(0, rank1)];
SET_F(newpos->board[SQUARE(3, rank1)].s_piece->square, 3);
newpos->board[SQUARE(0, rank1)].piece = 0;
newpos->board[SQUARE(0, rank1)].s_piece = NULL;
newpos->board[SQ88(3, rank1)] = newpos->board[SQ88(0, rank1)];
SETF88(newpos->board[SQ88(3, rank1)].s_piece->square, 3);
newpos->board[SQ88(0, rank1)].piece = 0;
newpos->board[SQ88(0, rank1)].s_piece = NULL;
count++;
}
@@ -492,7 +492,7 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece, bool doit)
IS_WHITE(color)? "white": "black",
P_NAME(piece),
square,
FILE2C(GET_F(square)), RANK2C(GET_R(square)));
FILE2C(F88(square)), RANK2C(R88(square)));
log_i(5, "vector=%ld ndirs=%d slide=%d\n", vector-vectors, ndirs, slide);
# endif
@@ -509,7 +509,7 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece, bool doit)
bb_new = SQ88_2_BB(new);
# ifdef DEBUG_MOVE
log_i(2, "trying %#x=%c%c bb=%#lx\n",
new, FILE2C(GET_F(new)), RANK2C(GET_R(new)),
new, FILE2C(F88(new)), RANK2C(R88(new)),
bb_new);
//bitboard_print(new_bitboard);
# endif
@@ -521,7 +521,7 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece, bool doit)
# ifdef DEBUG_MOVE
log_i(2, "%s king cannot move to %c%c\n",
IS_WHITE(color)? "white": "black",
FILE2C(GET_F(new)), RANK2C(GET_R(new)));
FILE2C(F88(new)), RANK2C(R88(new)));
# endif
break;
}
@@ -531,7 +531,7 @@ int pseudo_moves_gen(pos_t *pos, piece_list_t *ppiece, bool doit)
//bitboard_print(pos->occupied[OPPONENT(color)]);
# ifdef DEBUG_MOVE
log_i(2, "BB: skipping %#llx [%c%c] (same color piece)\n",
new, FILE2C(GET_F(new)), RANK2C(GET_R(new)));
new, FILE2C(F88(new)), RANK2C(R88(new)));
# endif
break;
}