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Use BitOperations methods and delete now unused BitUtils methods (#3134)

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Replaces BitUtils.CountTrailingZeros/CountLeadingZeros/IsPowerOfTwo with BitOperations methods
This commit is contained in:
Berkan Diler
2022-02-18 02:35:23 +01:00
committed by GitHub
parent 63c9c64196
commit 98c838b24c
6 changed files with 19 additions and 68 deletions
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5
Ryujinx.HLE/HOS/Kernel/Common/MersenneTwister.cs
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@ -1,4 +1,5 @@
using Ryujinx.Common;
using System.Numerics;
namespace Ryujinx.HLE.HOS.Kernel.Common
{
@ -41,10 +42,10 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
range++;
// This is log2(Range) plus one.
int nextRangeLog2 = 64 - BitUtils.CountLeadingZeros64(range);
int nextRangeLog2 = 64 - BitOperations.LeadingZeroCount((ulong)range);
// If Range is already power of 2, subtract one to use log2(Range) directly.
int rangeLog2 = nextRangeLog2 - (BitUtils.IsPowerOfTwo64(range) ? 1 : 0);
int rangeLog2 = nextRangeLog2 - (BitOperations.IsPow2(range) ? 1 : 0);
int parts = rangeLog2 > 32 ? 2 : 1;
int bitsPerPart = rangeLog2 / parts;