kate/BadFish
1
0
Fork 0
mirror of https://github.com/sockspls/badfish synced 2025-04-30 00:33:09 +00:00
Code Issues Releases Wiki Activity

Force inlining of move generation functions

Browse source 
MSVC (and possibly other compilers) does not inline
as requested, so force it to do so.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2011-01-07 16:33:15 +01:00
parent 44fbbeafc9
commit b3545737fa
2 changed files with 20 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/movegen.cpp
View file

@ -26,6 +26,7 @@
#include "bitcount.h"
#include "movegen.h"
#include "types.h"
// Simple macro to wrap a very common while loop, no facny, no flexibility,
// hardcoded list name 'mlist' and from square 'from'.
@ -99,14 +100,14 @@ namespace {
}
template<>
inline MoveStack* generate_direct_checks<PAWN>(const Position& p, MoveStack* m, Color us, Bitboard dc, Square ksq) {
FORCE_INLINE MoveStack* generate_direct_checks<PAWN>(const Position& p, MoveStack* m, Color us, Bitboard dc, Square ksq) {
return (us == WHITE ? generate_pawn_moves<WHITE, MV_CHECK>(p, m, dc, ksq)
: generate_pawn_moves<BLACK, MV_CHECK>(p, m, dc, ksq));
}
template<PieceType Piece, MoveType Type>
inline MoveStack* generate_piece_moves(const Position& p, MoveStack* m, Color us, Bitboard t) {
FORCE_INLINE MoveStack* generate_piece_moves(const Position& p, MoveStack* m, Color us, Bitboard t) {
assert(Piece == PAWN);
assert(Type == MV_CAPTURE || Type == MV_NON_CAPTURE || Type == MV_EVASION);
@ -116,7 +117,7 @@ namespace {
}
template<PieceType Piece>
inline MoveStack* generate_piece_moves(const Position& pos, MoveStack* mlist, Color us, Bitboard target) {
FORCE_INLINE MoveStack* generate_piece_moves(const Position& pos, MoveStack* mlist, Color us, Bitboard target) {
Bitboard b;
Square from;
@ -134,7 +135,7 @@ namespace {
}
template<>
inline MoveStack* generate_piece_moves<KING>(const Position& pos, MoveStack* mlist, Color us, Bitboard target) {
FORCE_INLINE MoveStack* generate_piece_moves<KING>(const Position& pos, MoveStack* mlist, Color us, Bitboard target) {
Bitboard b;
Square from = pos.king_square(us);
@ -160,7 +161,7 @@ namespace {
/// generate<MV_NON_EVASION> generates all pseudo-legal captures and
/// non-captures. Returns a pointer to the end of the move list.
template<MoveType T>
template<MoveType Type>
MoveStack* generate(const Position& pos, MoveStack* mlist) {
assert(pos.is_ok());
@ -169,21 +170,21 @@ MoveStack* generate(const Position& pos, MoveStack* mlist) {
Color us = pos.side_to_move();
Bitboard target;
if (T == MV_CAPTURE || T == MV_NON_EVASION)
if (Type == MV_CAPTURE || Type == MV_NON_EVASION)
target = pos.pieces_of_color(opposite_color(us));
else if (T == MV_NON_CAPTURE)
else if (Type == MV_NON_CAPTURE)
target = pos.empty_squares();
else
assert(false);
if (T == MV_NON_EVASION)
if (Type == MV_NON_EVASION)
{
mlist = generate_piece_moves<PAWN, MV_CAPTURE>(pos, mlist, us, target);
mlist = generate_piece_moves<PAWN, MV_NON_CAPTURE>(pos, mlist, us, pos.empty_squares());
target |= pos.empty_squares();
}
else
mlist = generate_piece_moves<PAWN, T>(pos, mlist, us, target);
mlist = generate_piece_moves<PAWN, Type>(pos, mlist, us, target);
mlist = generate_piece_moves<KNIGHT>(pos, mlist, us, target);
mlist = generate_piece_moves<BISHOP>(pos, mlist, us, target);
@ -191,7 +192,7 @@ MoveStack* generate(const Position& pos, MoveStack* mlist) {
mlist = generate_piece_moves<QUEEN>(pos, mlist, us, target);
mlist = generate_piece_moves<KING>(pos, mlist, us, target);
if (T != MV_CAPTURE)
if (Type != MV_CAPTURE)
{
if (pos.can_castle_kingside(us))
mlist = generate_castle_moves<KING_SIDE>(pos, mlist, us);

9
src/types.h
View file

@ -119,6 +119,15 @@ inline void __cpuid(int CPUInfo[4], int)
}
#endif
// Define FORCE_INLINE macro to force inlining overriding compiler choice
#if defined(_MSC_VER)
#define FORCE_INLINE __forceinline
#elif defined(__GNUC__)
#define FORCE_INLINE inline __attribute__((always_inline))
#elif
#define FORCE_INLINE inline
#endif
// Operators used by enum types like Depth, Piece, Square and so on.
#define ENABLE_OPERATORS_ON(T) \