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Diffstat (limited to 'Ryujinx.Graphics.Shader/Translation/UInt128.cs')
| -rw-r--r-- | Ryujinx.Graphics.Shader/Translation/UInt128.cs | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/Ryujinx.Graphics.Shader/Translation/UInt128.cs b/Ryujinx.Graphics.Shader/Translation/UInt128.cs deleted file mode 100644 index ffbce77a..00000000 --- a/Ryujinx.Graphics.Shader/Translation/UInt128.cs +++ /dev/null @@ -1,112 +0,0 @@ -using System; -using System.Numerics; - -namespace Ryujinx.Graphics.Shader.Translation -{ - struct UInt128 : IEquatable<UInt128> - { - public static UInt128 Zero => new UInt128() { _v0 = 0, _v1 = 0 }; - - private ulong _v0; - private ulong _v1; - - public UInt128(ulong low, ulong high) - { - _v0 = low; - _v1 = high; - } - - public int TrailingZeroCount() - { - int count = BitOperations.TrailingZeroCount(_v0); - if (count == 64) - { - count += BitOperations.TrailingZeroCount(_v1); - } - - return count; - } - - public static UInt128 Pow2(int x) - { - if (x >= 64) - { - return new UInt128(0, 1UL << (x - 64)); - } - - return new UInt128(1UL << x, 0); - } - - public static UInt128 operator ~(UInt128 x) - { - return new UInt128(~x._v0, ~x._v1); - } - - public static UInt128 operator &(UInt128 x, UInt128 y) - { - return new UInt128(x._v0 & y._v0, x._v1 & y._v1); - } - - public static UInt128 operator |(UInt128 x, UInt128 y) - { - return new UInt128(x._v0 | y._v0, x._v1 | y._v1); - } - - public static UInt128 operator <<(UInt128 x, int shift) - { - if (shift == 0) - { - return new UInt128(x._v0, x._v1); - } - else if (shift >= 64) - { - return new UInt128(0, x._v0 << (shift - 64)); - } - - ulong shiftOut = x._v0 >> (64 - shift); - - return new UInt128(x._v0 << shift, (x._v1 << shift) | shiftOut); - } - - public static UInt128 operator >>(UInt128 x, int shift) - { - if (shift == 0) - { - return new UInt128(x._v0, x._v1); - } - else if (shift >= 64) - { - return new UInt128(x._v1 >> (shift - 64), 0); - } - - ulong shiftOut = x._v1 & ((1UL << shift) - 1); - - return new UInt128((x._v0 >> shift) | (shiftOut << (64 - shift)), x._v1 >> shift); - } - - public static bool operator ==(UInt128 x, UInt128 y) - { - return x.Equals(y); - } - - public static bool operator !=(UInt128 x, UInt128 y) - { - return !x.Equals(y); - } - - public override bool Equals(object obj) - { - return obj is UInt128 other && Equals(other); - } - - public bool Equals(UInt128 other) - { - return _v0 == other._v0 && _v1 == other._v1; - } - - public override int GetHashCode() - { - return HashCode.Combine(_v0, _v1); - } - } -}
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