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Merge bitfield macros

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This commit is contained in:
Bertrand Songis 2019-05-25 22:32:24 +02:00
parent ad0310776b
commit 83b4d0a73f
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1 changed files with 12 additions and 2 deletions
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14
radio/src/bitfield.h
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@ -33,11 +33,9 @@ inline T bfBit(uint8_t n)
return T(1) << n;
}
#define BFBIT_GET(y, mask) ( y & (mask) )
#define BFBIT_SET(y, mask) ( y |= (mask) )
#define BFBIT_CLEAR(y, mask) ( y &= ~(mask) )
#define BFBIT_FLIP(y, mask) ( y ^= (mask) )
#define BF_SINGLE_BIT_GET(y, i) BFBIT_GET(y, bfBit(i))
#define BF_SINGLE_BIT_SET(y, i) BFBIT_SET(y, bfBit(i))
//! Create a bitmask of length 'len'.
@ -75,4 +73,16 @@ inline T bfSet(T to, T from, uint8_t start, uint8_t len)
return (to & ~bfMask<T>(start, len)) | bfPrep<T>(from, start, len);
}
template <class T>
inline T bfBitGet(T y, T mask)
{
return (y & mask);
}
template <class T>
inline T bfSingleBitGet(T y, uint8_t i)
{
return bfBitGet(y, bfBit<T>(i));
}
#endif //BITFIELD_H