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Quiet a warning on Intel compiler

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Plus usual trailing whitespace noise.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2008-10-20 21:55:43 +02:00
parent af6571856e
commit 279ed7ed48
1 changed files with 21 additions and 17 deletions
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38
src/bitboard.h
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@ -7,12 +7,12 @@
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Stockfish is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
@ -30,6 +30,10 @@
// platform macros defined below
#define AUTO_CONFIGURATION
// Quiet a warning on Intel compiler
#if !defined(__SIZEOF_INT__ )
#define __SIZEOF_INT__ 0
#endif
// Check for 64 bits for different compilers: Intel, MSVC and gcc
#if defined(__x86_64) || defined(_WIN64) || (__SIZEOF_INT__ > 4)
@ -39,7 +43,7 @@
#if !defined(AUTO_CONFIGURATION) || defined(IS_64BIT)
//#define USE_COMPACT_ROOK_ATTACKS
//#define USE_32BIT_ATTACKS
//#define USE_32BIT_ATTACKS
#define USE_FOLDED_BITSCAN
#define BITCOUNT_SWAR_64
@ -48,7 +52,7 @@
#else
#define USE_32BIT_ATTACKS
#define USE_32BIT_ATTACKS
#define USE_FOLDED_BITSCAN
#define BITCOUNT_SWAR_32
@ -93,7 +97,7 @@ const Bitboard FileHBB = 0x8080808080808080ULL;
extern const Bitboard FileBB[8];
extern const Bitboard NeighboringFilesBB[8];
extern const Bitboard ThisAndNeighboringFilesBB[8];
extern const Bitboard ThisAndNeighboringFilesBB[8];
const Bitboard Rank1BB = 0xFFULL;
const Bitboard Rank2BB = 0xFF00ULL;
@ -128,7 +132,7 @@ extern int RAttackIndex[64];
extern Bitboard RAttacks[0x19000];
#endif // defined(USE_COMPACT_ROOK_ATTACKS)
extern const uint64_t BMult[64];
extern const uint64_t BMult[64];
extern const int BShift[64];
extern Bitboard BMask[64];
extern int BAttackIndex[64];
@ -143,7 +147,7 @@ extern Bitboard QueenPseudoAttacks[64];
//// Inline functions
////
/// Functions for testing whether a given bit is set in a bitboard, and for
/// Functions for testing whether a given bit is set in a bitboard, and for
/// setting and clearing bits.
inline Bitboard set_mask_bb(Square s) {
@ -200,7 +204,7 @@ inline Bitboard neighboring_files_bb(File f) {
inline Bitboard neighboring_files_bb(Square s) {
return neighboring_files_bb(square_file(s));
}
/// this_and_neighboring_files_bb takes a file or a square as input, and
/// returns a bitboard representing all squares on the given and neighboring
@ -275,9 +279,9 @@ inline Bitboard rook_attacks_bb(Square s, Bitboard blockers) {
inline Bitboard rook_attacks_bb(Square s, Bitboard blockers) {
Bitboard b = blockers & RMask[s];
return RAttacks[RAttackIndex[s] +
return RAttacks[RAttackIndex[s] +
(unsigned(int(b) * int(RMult[s]) ^
int(b >> 32) * int(RMult[s] >> 32))
int(b >> 32) * int(RMult[s] >> 32))
>> RShift[s])];
}
@ -294,9 +298,9 @@ inline Bitboard rook_attacks_bb(Square s, Bitboard blockers) {
inline Bitboard bishop_attacks_bb(Square s, Bitboard blockers) {
Bitboard b = blockers & BMask[s];
return BAttacks[BAttackIndex[s] +
return BAttacks[BAttackIndex[s] +
(unsigned(int(b) * int(BMult[s]) ^
int(b >> 32) * int(BMult[s] >> 32))
int(b >> 32) * int(BMult[s] >> 32))
>> BShift[s])];
}
@ -324,9 +328,9 @@ inline Bitboard squares_between(Square s1, Square s2) {
}
/// squares_in_front_of takes a color and a square as input, and returns a
/// squares_in_front_of takes a color and a square as input, and returns a
/// bitboard representing all squares along the line in front of the square,
/// from the point of view of the given color. For instance,
/// from the point of view of the given color. For instance,
/// squares_in_front_of(BLACK, SQ_E4) returns a bitboard with the squares
/// e3, e2 and e1 set.
@ -343,8 +347,8 @@ inline Bitboard squares_behind(Color c, Square s) {
}
/// passed_pawn_mask takes a color and a square as input, and returns a
/// bitboard mask which can be used to test if a pawn of the given color on
/// passed_pawn_mask takes a color and a square as input, and returns a
/// bitboard mask which can be used to test if a pawn of the given color on
/// the given square is a passed pawn.
inline Bitboard passed_pawn_mask(Color c, Square s) {
@ -361,7 +365,7 @@ inline Bitboard outpost_mask(Color c, Square s) {
}
/// isolated_pawn_mask takes a square as input, and returns a bitboard mask
/// isolated_pawn_mask takes a square as input, and returns a bitboard mask
/// which can be used to test whether a pawn on the given square is isolated.
inline Bitboard isolated_pawn_mask(Square s) {