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(miscellaneous.h) Add BIT32_ * macros

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twinaphex 2014-10-06 01:51:45 +02:00
parent fdd616abcb
commit 0789b05d0b
1 changed files with 5 additions and 0 deletions
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miscellaneous.h
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@ -126,6 +126,11 @@ typedef struct
#define BIT64_GET(a, bit) (!!((a) & (1ULL << ((bit) & 63)))) #define BIT64_GET(a, bit) (!!((a) & (1ULL << ((bit) & 63))))
#define BIT64_CLEAR_ALL(a) ((a) = 0) #define BIT64_CLEAR_ALL(a) ((a) = 0)
#define BIT32_SET(a, bit) ((a) |= (1 << ((bit) & 31)))
#define BIT32_CLEAR(a, bit) ((a) &= ~(1 << ((bit) & 31)))
#define BIT32_GET(a, bit) (!!((a) & (1 << ((bit) & 31))))
#define BIT32_CLEAR_ALL(a) ((a) = 0)
#define BIT_SET(a, bit) ((a)[(bit) >> 3] |= (1 << ((bit) & 7))) #define BIT_SET(a, bit) ((a)[(bit) >> 3] |= (1 << ((bit) & 7)))
#define BIT_CLEAR(a, bit) ((a)[(bit) >> 3] &= ~(1 << ((bit) & 7))) #define BIT_CLEAR(a, bit) ((a)[(bit) >> 3] &= ~(1 << ((bit) & 7)))
#define BIT_GET(a, bit) ((a)[(bit) >> 3] & (1 << ((bit) & 7))) #define BIT_GET(a, bit) ((a)[(bit) >> 3] & (1 << ((bit) & 7)))