75 lines
1.1 KiB
C++
75 lines
1.1 KiB
C++
// License: Modified MIT (NON-AI)
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// See the LICENSE file in the root directory for license information.
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// Copyright 2025 Timothy Prepscius
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#pragma once
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#include "../types/Types.h"
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#include "Float16.h"
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namespace tjp::core {
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struct Float16
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{
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using V = u16;
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V v;
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struct Bits { V v; };
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constexpr explicit Float16(Bits bits) :
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v(bits.v)
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{
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}
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constexpr Float16() :
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v(0)
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{}
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constexpr Float16(const Float16 &rhs) :
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v(rhs.v)
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{}
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constexpr Float16(float rhs) :
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v(convert(rhs))
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{
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}
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constexpr Float16(double rhs) :
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v(convert((float)rhs))
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{
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}
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static constexpr V convert(float rhs);
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static constexpr float convert(V rhs);
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static constexpr Float16 max();
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static constexpr Float16 min__();
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static constexpr Float16 negative_max();
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auto ordered() const
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{
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u16 sign = v >> 15;
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if (sign == 0)
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return v | 0x8000;
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else
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return ~v;
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}
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operator float() const;
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operator double() const;
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Float16 &operator =(float rhs)
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{
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return set(*this, rhs);
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}
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Float16 &operator =(double rhs)
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{
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return set(*this, rhs);
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}
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} ;
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} // namespace
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#include "Float16.inl"
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