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Amadeus: Add ARM SIMD fast path (#2069)

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Add fast paths in the audio renderer for AArch64 in all current fast paths.
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Mary 2021-03-02 23:50:46 +01:00 committed by GitHub
parent 3d04d7ef08
commit 31fca432a7
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 97 additions and 1 deletions
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26
Ryujinx.Audio/Renderer/Dsp/Command/MixCommand.cs
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@ -19,6 +19,7 @@ using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.Arm;
using System.Runtime.Intrinsics.X86;
namespace Ryujinx.Audio.Renderer.Dsp.Command
@ -89,6 +90,27 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private void ProcessMixAdvSimd(Span<float> outputMix, ReadOnlySpan<float> inputMix)
{
Vector128<float> volumeVec = Vector128.Create(Volume);
ReadOnlySpan<Vector128<float>> inputVec = MemoryMarshal.Cast<float, Vector128<float>>(inputMix);
Span<Vector128<float>> outputVec = MemoryMarshal.Cast<float, Vector128<float>>(outputMix);
int sisdStart = inputVec.Length * 4;
for (int i = 0; i < inputVec.Length; i++)
{
outputVec[i] = AdvSimd.Add(outputVec[i], AdvSimd.Ceiling(AdvSimd.Multiply(inputVec[i], volumeVec)));
}
for (int i = sisdStart; i < inputMix.Length; i++)
{
outputMix[i] += FloatingPointHelper.MultiplyRoundUp(inputMix[i], Volume);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private void ProcessMixSlowPath(Span<float> outputMix, ReadOnlySpan<float> inputMix)
{
@ -108,6 +130,10 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
{
ProcessMixSse41(outputMix, inputMix);
}
else if (AdvSimd.IsSupported)
{
ProcessMixAdvSimd(outputMix, inputMix);
}
else
{
ProcessMixSlowPath(outputMix, inputMix);

25
Ryujinx.Audio/Renderer/Dsp/Command/VolumeCommand.cs
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@ -19,6 +19,7 @@ using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.Arm;
using System.Runtime.Intrinsics.X86;
namespace Ryujinx.Audio.Renderer.Dsp.Command
@ -89,6 +90,26 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
}
}
private void ProcessVolumeAdvSimd(Span<float> outputBuffer, ReadOnlySpan<float> inputBuffer)
{
Vector128<float> volumeVec = Vector128.Create(Volume);
ReadOnlySpan<Vector128<float>> inputVec = MemoryMarshal.Cast<float, Vector128<float>>(inputBuffer);
Span<Vector128<float>> outputVec = MemoryMarshal.Cast<float, Vector128<float>>(outputBuffer);
int sisdStart = inputVec.Length * 4;
for (int i = 0; i < inputVec.Length; i++)
{
outputVec[i] = AdvSimd.Ceiling(AdvSimd.Multiply(inputVec[i], volumeVec));
}
for (int i = sisdStart; i < inputBuffer.Length; i++)
{
outputBuffer[i] = FloatingPointHelper.MultiplyRoundUp(inputBuffer[i], Volume);
}
}
private void ProcessVolume(Span<float> outputBuffer, ReadOnlySpan<float> inputBuffer)
{
if (Avx.IsSupported)
@ -99,6 +120,10 @@ namespace Ryujinx.Audio.Renderer.Dsp.Command
{
ProcessVolumeSse41(outputBuffer, inputBuffer);
}
else if (AdvSimd.IsSupported)
{
ProcessVolumeAdvSimd(outputBuffer, inputBuffer);
}
else
{
ProcessVolumeSlowPath(outputBuffer, inputBuffer);

47
Ryujinx.Audio/Renderer/Dsp/DataSourceHelper.cs
View File

@ -26,6 +26,7 @@ using System.Diagnostics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.Arm;
using System.Runtime.Intrinsics.X86;
using static Ryujinx.Audio.Renderer.Parameter.VoiceInParameter;
@ -320,6 +321,24 @@ namespace Ryujinx.Audio.Renderer.Dsp
}
}
private static void ToFloatAdvSimd(Span<float> output, ReadOnlySpan<int> input, int sampleCount)
{
ReadOnlySpan<Vector128<int>> inputVec = MemoryMarshal.Cast<int, Vector128<int>>(input);
Span<Vector128<float>> outputVec = MemoryMarshal.Cast<float, Vector128<float>>(output);
int sisdStart = inputVec.Length * 4;
for (int i = 0; i < inputVec.Length; i++)
{
outputVec[i] = AdvSimd.ConvertToSingle(inputVec[i]);
}
for (int i = sisdStart; i < sampleCount; i++)
{
output[i] = input[i];
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void ToFloatSlow(Span<float> output, ReadOnlySpan<int> input, int sampleCount)
{
@ -339,6 +358,10 @@ namespace Ryujinx.Audio.Renderer.Dsp
{
ToFloatSse2(output, input, sampleCount);
}
else if (AdvSimd.IsSupported)
{
ToFloatAdvSimd(output, input, sampleCount);
}
else
{
ToFloatSlow(output, input, sampleCount);
@ -372,7 +395,25 @@ namespace Ryujinx.Audio.Renderer.Dsp
for (int i = 0; i < inputVec.Length; i++)
{
outputVec[i] = Avx.ConvertToVector128Int32(inputVec[i]);
outputVec[i] = Sse2.ConvertToVector128Int32(inputVec[i]);
}
for (int i = sisdStart; i < sampleCount; i++)
{
output[i] = (int)input[i];
}
}
public static void ToIntAdvSimd(Span<int> output, ReadOnlySpan<float> input, int sampleCount)
{
ReadOnlySpan<Vector128<float>> inputVec = MemoryMarshal.Cast<float, Vector128<float>>(input);
Span<Vector128<int>> outputVec = MemoryMarshal.Cast<int, Vector128<int>>(output);
int sisdStart = inputVec.Length * 4;
for (int i = 0; i < inputVec.Length; i++)
{
outputVec[i] = AdvSimd.ConvertToInt32RoundToZero(inputVec[i]);
}
for (int i = sisdStart; i < sampleCount; i++)
@ -400,6 +441,10 @@ namespace Ryujinx.Audio.Renderer.Dsp
{
ToIntSse2(output, input, sampleCount);
}
else if (AdvSimd.IsSupported)
{
ToIntAdvSimd(output, input, sampleCount);
}
else
{
ToIntSlow(output, input, sampleCount);