diff options
Diffstat (limited to 'src/Ryujinx.Common/Utilities/BitUtils.cs')
| -rw-r--r-- | src/Ryujinx.Common/Utilities/BitUtils.cs | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/Ryujinx.Common/Utilities/BitUtils.cs b/src/Ryujinx.Common/Utilities/BitUtils.cs index f885ce84..0bf9c8ac 100644 --- a/src/Ryujinx.Common/Utilities/BitUtils.cs +++ b/src/Ryujinx.Common/Utilities/BitUtils.cs @@ -1,4 +1,3 @@ -using System; using System.Numerics; namespace Ryujinx.Common @@ -27,10 +26,10 @@ namespace Ryujinx.Common { value--; - value |= (value >> 1); - value |= (value >> 2); - value |= (value >> 4); - value |= (value >> 8); + value |= (value >> 1); + value |= (value >> 2); + value |= (value >> 4); + value |= (value >> 8); value |= (value >> 16); return ++value; @@ -48,10 +47,10 @@ namespace Ryujinx.Common private static ulong ReverseBits64(ulong value) { - value = ((value & 0xaaaaaaaaaaaaaaaa) >> 1 ) | ((value & 0x5555555555555555) << 1 ); - value = ((value & 0xcccccccccccccccc) >> 2 ) | ((value & 0x3333333333333333) << 2 ); - value = ((value & 0xf0f0f0f0f0f0f0f0) >> 4 ) | ((value & 0x0f0f0f0f0f0f0f0f) << 4 ); - value = ((value & 0xff00ff00ff00ff00) >> 8 ) | ((value & 0x00ff00ff00ff00ff) << 8 ); + value = ((value & 0xaaaaaaaaaaaaaaaa) >> 1) | ((value & 0x5555555555555555) << 1); + value = ((value & 0xcccccccccccccccc) >> 2) | ((value & 0x3333333333333333) << 2); + value = ((value & 0xf0f0f0f0f0f0f0f0) >> 4) | ((value & 0x0f0f0f0f0f0f0f0f) << 4); + value = ((value & 0xff00ff00ff00ff00) >> 8) | ((value & 0x00ff00ff00ff00ff) << 8); value = ((value & 0xffff0000ffff0000) >> 16) | ((value & 0x0000ffff0000ffff) << 16); return (value >> 32) | (value << 32); |