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35 lines
561 B
C++
35 lines
561 B
C++
#pragma once
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template<uint size, typename T> force_inline static T sign(const T value)
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{
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static_assert(size > 0 && size < sizeof(T) * 8, "Bad sign size");
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if(value & (T(1) << (size - 1)))
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{
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return value - (T(1) << size);
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}
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return value;
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}
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class CodeFieldBase
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{
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public:
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u32 m_type;
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public:
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CodeFieldBase(u32 type) : m_type(type)
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{
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}
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virtual u32 operator ()(u32 data) const=0;
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virtual void operator()(u32& data, u32 value) const=0;
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virtual u32 operator[](u32 value) const
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{
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u32 result = 0;
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(*this)(result, value);
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return result;
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}
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};
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