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board.h: fix sq_make/sq_file

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Bruno Raoult
2024-02-22 09:13:12 +01:00
parent 9c02a02c1e
commit d00eab54e7
1 changed files with 2 additions and 2 deletions
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src/board.h
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@@ -73,7 +73,7 @@ typedef enum {
/* TODO: revert to macros after bitboard migration */ /* TODO: revert to macros after bitboard migration */
static __always_inline square_t sq_make(file_t file, rank_t rank) static __always_inline square_t sq_make(file_t file, rank_t rank)
{ {
return (rank << 6) + file; return (rank << 3) + file;
} }
static __always_inline file_t sq_file(square_t square) static __always_inline file_t sq_file(square_t square)
{ {
@@ -81,7 +81,7 @@ static __always_inline file_t sq_file(square_t square)
} }
static __always_inline rank_t sq_rank(square_t square) static __always_inline rank_t sq_rank(square_t square)
{ {
return square >> 6; return square >> 3;
} }
#define sq_ok(sq) ((sq) >= A1 && (sq) <= H8) #define sq_ok(sq) ((sq) >= A1 && (sq) <= H8)