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gen magic Number

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MrGeorgen
2024-03-17 10:41:26 +01:00
parent e21fabb94c
commit 2e813e5744
13 changed files with 376 additions and 103 deletions
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15
include/chess/bitboard.h Normal file
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@ -0,0 +1,15 @@
#include <stdbool.h>
#include <stdint.h>
#include <chess/types.h>
bool bitsetGet(uint_least64_t bitset, uint_least8_t i);
uint_least64_t bitsetClear(uint_least64_t bitset, uint_least8_t i);
uint_least64_t bitsetSet(uint_least64_t bitset, uint_least8_t i);
bool bitboardGet(const uint_least64_t *board, struct piece_t piece, uint_least8_t i);
uint_least64_t bitboardGetMask(const uint_least64_t *board, struct piece_t piece);
void bitboardSetMask(uint_least64_t *board, struct piece_t piece, uint_least64_t value);
bool bitboardGetAllPieces(const uint_least64_t *board, uint_least8_t i);
uint_least64_t bitboardMaskAllPieces(const uint_least64_t *board);
void bitboardClear(uint_least64_t *board, struct piece_t piece, uint_least8_t i);
void bitboardSet(uint_least64_t *board, struct piece_t piece, uint_least8_t i);
struct piece_t pieceAtField(const uint_least64_t *board, uint_least8_t i);

25
include/chess/print.h Normal file
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@ -0,0 +1,25 @@
#include <stdio.h>
#define fprintArray(file, printer, arr) \
do { \
fprintf(file, "{"); \
for(size_t i = 0; i < LENGTH(arr); ++i) { \
printer(file, arr[i]); \
if (i < LENGTH(arr) - 1) { \
fprintf(file, ", "); \
} \
} \
fprintf(file, " }"); \
} while(0)
#define fdefineArray(file, declaration, printer, arr) \
do { \
fprintf(file, "%s[%zu] = ", declaration, LENGTH(arr)); \
fprintArray(file, printer, arr); \
fprintf(file, ";\n"); \
} while(0)
#define defineArray(declaration, printer, arr) fdefineArray(stdout, declaration, printer, arr)
void printerll(FILE *file, long long num);
void printerull(FILE *file, unsigned long long num);

12
include/chess/types.h
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@ -34,4 +34,16 @@ enum directions {
NORTH, NORTHWEST, WEST, SOUTHWEST, SOUTH, SOUTHEAST, EAST, NORTHEAST, DIRECTION_LENGTH
};
struct moveDst_t {
uint_least8_t length;
uint_least8_t dst[8];
};
struct magic_t {
uint_least64_t *attackTable;
uint_least64_t mask; // mask for relvant squares
uint_least64_t magicNumber;
uint_least8_t shift;
};
#endif