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reverse SQUARE nibbles to match SQ88 (now redundant macros)

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Bruno Raoult
2021-10-31 08:28:43 +01:00
parent 4f582b6633
commit 2ae81fec99
1 changed files with 5 additions and 5 deletions
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10
src/chessdefs.h
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@@ -51,11 +51,11 @@ typedef unsigned char piece_t;
*/ */
typedef unsigned char square_t; typedef unsigned char square_t;
#define GET_F(s) ((s) >> 4) #define GET_R(s) ((s) >> 4)
#define GET_R(s) ((s) & 0x0f) #define GET_F(s) ((s) & 0x0f)
#define SET_F(s, f) ((s) &= 0x0f, (s) |= (f)<<4) #define SET_R(s, f) ((s) &= 0x0f, (s) |= (f)<<4)
#define SET_R(s, r) ((s) &= 0xf0, (s) |= (r)) #define SET_F(s, r) ((s) &= 0xf0, (s) |= (r))
#define SQUARE(f, r) ((f) << 4 | (r)) #define SQUARE(f, r) ((r) << 4 | (f))
/* castle_t bits structure /* castle_t bits structure
*/ */