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bf_t: fix warning

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This commit is contained in:
Nekotekina 2017-07-01 01:53:16 +03:00
parent fd1ca2f102
commit 9fccb47e7c
1 changed files with 4 additions and 1 deletions
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5
Utilities/BitField.h
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@ -18,6 +18,9 @@ struct bf_base
// Value mask // Value mask
static constexpr utype vmask = static_cast<utype>(~utype{} >> (bitmax - bitsize)); static constexpr utype vmask = static_cast<utype>(~utype{} >> (bitmax - bitsize));
// All ones mask
static constexpr utype mask1 = static_cast<utype>(~utype{});
protected: protected:
type m_data; type m_data;
}; };
@ -36,7 +39,7 @@ struct bf_t : bf_base<T, N>
// Get bitmask of size N, at I pos // Get bitmask of size N, at I pos
static constexpr utype data_mask() static constexpr utype data_mask()
{ {
return static_cast<utype>(static_cast<utype>(~utype{} >> (bf_t::bitmax - bf_t::bitsize)) << bitpos); return static_cast<utype>(static_cast<utype>(bf_t::mask1 >> (bf_t::bitmax - bf_t::bitsize)) << bitpos);
} }
// Bitfield extraction helper // Bitfield extraction helper