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move: exclusive M_CAPTURE / M_EN_PASSANT

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Bruno Raoult
2024-03-20 09:58:42 +01:00
parent ae6328ce26
commit 3a06407d5a
3 changed files with 12 additions and 13 deletions
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9
src/move.h
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@@ -19,8 +19,8 @@
#include "board.h"
/* move structure:
* 3 3 2 2 1 1 1 1 1 1
* 1 0 5 3 8 7 5 4 2 1 6 5 0
* 3 3 2 2 1 1 1 1 1 1
* 1 0 4 3 8 7 5 4 2 1 6 5 0
* S UUUUUUU FFFFFF ccc ppp tttttt ffffff
*
* bits len off range type mask get desc
@@ -84,7 +84,7 @@ static inline square_t move_to(move_t move)
return (move >> M_OFF_TO) & 077;
}
static inline piece_t move_promoted(move_t move)
static inline piece_type_t move_promoted(move_t move)
{
return (move >> M_OFF_PROMOTED) & 07;
}
@@ -94,7 +94,6 @@ static inline piece_type_t move_captured(move_t move)
return (move >> M_OFF_CAPTURED) & 07;
}
static inline move_t move_make(square_t from, square_t to)
{
return (to << M_OFF_TO) | from;
@@ -112,7 +111,7 @@ static inline move_t move_make_capture(square_t from, square_t to)
static inline move_t move_make_enpassant(square_t from, square_t to)
{
return move_make_flags(from, to, M_CAPTURE | M_ENPASSANT);
return move_make_flags(from, to, M_ENPASSANT);
}
static inline move_t move_make_promote(square_t from, square_t to,