| 45 | } |
| 46 | |
| 47 | struct TFloat16 { |
| 48 | using TStorageType = ui16; |
| 49 | |
| 50 | TStorageType Data = 0; |
| 51 | |
| 52 | constexpr TFloat16() {} |
| 53 | |
| 54 | TFloat16(float v) { |
| 55 | Data = NFloat16Impl::ConvertFloat32IntoFloat16Auto(v); |
| 56 | } |
| 57 | |
| 58 | TFloat16(const TFloat16&) = default; |
| 59 | |
| 60 | TFloat16& operator=(const TFloat16&) = default; |
| 61 | TFloat16& operator=(float v) { |
| 62 | Data = NFloat16Impl::ConvertFloat32IntoFloat16Auto(v); |
| 63 | return *this; |
| 64 | } |
| 65 | |
| 66 | Y_PURE_FUNCTION |
| 67 | float AsFloat() const { |
| 68 | return NFloat16Impl::ConvertFloat16IntoFloat32Auto(Data); |
| 69 | } |
| 70 | |
| 71 | Y_CONST_FUNCTION |
| 72 | static constexpr TFloat16 Load(TStorageType d) { |
| 73 | TFloat16 res; |
| 74 | res.Data = d; |
| 75 | return res; |
| 76 | } |
| 77 | |
| 78 | Y_PURE_FUNCTION |
| 79 | TStorageType Save() const { |
| 80 | return Data; |
| 81 | } |
| 82 | |
| 83 | Y_PURE_FUNCTION |
| 84 | operator float() const { |
| 85 | return AsFloat(); |
| 86 | } |
| 87 | }; |
| 88 | |
| 89 | Y_CONST_FUNCTION inline bool operator<(TFloat16 a, TFloat16 b) { |
| 90 | return float(a) < float(b); |
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