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math/fp: add shift operators

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This commit is contained in:
Zack Buhman 2023-07-22 23:10:50 -07:00
parent c17ccd3f64
commit db3729992e
1 changed files with 12 additions and 0 deletions
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12
math/fp.hpp
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@ -89,6 +89,18 @@ constexpr inline fp<T, I, B> operator+(const fp<T, I, B>& a, const fp<T, I, B>&
return fp<T, I, B>(a.value + b.value, fp_raw_tag{}); return fp<T, I, B>(a.value + b.value, fp_raw_tag{});
} }
template <typename T, typename I, int B>
constexpr inline fp<T, I, B> operator>>(const fp<T, I, B>& a, int s)
{
return fp<T, I, B>(a.value >> s, fp_raw_tag{});
}
template <typename T, typename I, int B>
constexpr inline fp<T, I, B> operator<<(const fp<T, I, B>& a, int s)
{
return fp<T, I, B>(a.value << s, fp_raw_tag{});
}
template <typename T, typename I, int B> template <typename T, typename I, int B>
constexpr inline fp<T, I, B> operator-(const fp<T, I, B>& a, const fp<T, I, B>& b) constexpr inline fp<T, I, B> operator-(const fp<T, I, B>& a, const fp<T, I, B>& b)
{ {