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Memory Changes part 2 (ryubing/ryujinx!123)

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See merge request ryubing/ryujinx!123
This commit is contained in:
LotP
2025-08-25 17:44:15 -05:00
parent d499449f57
commit 50ab108ee1
90 changed files with 2133 additions and 1159 deletions
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12
src/Ryujinx.Audio/Renderer/Dsp/UpsamplerHelper.cs
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@@ -41,11 +41,12 @@ namespace Ryujinx.Audio.Renderer.Dsp
}
Array20<float> result = new();
Span<float> resultSpan = result.AsSpan();
for (int i = 0; i < FilterBankLength; i++)
{
float x = (Bank0CenterIndex - i) + offset;
result[i] = Sinc(x) * BlackmanWindow(x / FilterBankLength + 0.5f);
resultSpan[i] = Sinc(x) * BlackmanWindow(x / FilterBankLength + 0.5f);
}
return result;
@@ -78,6 +79,9 @@ namespace Ryujinx.Audio.Renderer.Dsp
Debug.Assert(state.History.Length == HistoryLength);
Debug.Assert(bank.Length == FilterBankLength);
Span<float> bankSpan = bank.AsSpan();
Span<float> historySpan = state.History.AsSpan();
int curIdx = 0;
if (Vector.IsHardwareAccelerated)
@@ -88,15 +92,15 @@ namespace Ryujinx.Audio.Renderer.Dsp
while (curIdx < stopIdx)
{
result += Vector.Dot(
new Vector<float>(bank.AsSpan().Slice(curIdx, Vector<float>.Count)),
new Vector<float>(state.History.AsSpan().Slice(curIdx, Vector<float>.Count)));
new Vector<float>(bankSpan[curIdx..(curIdx + Vector<float>.Count)]),
new Vector<float>(historySpan[curIdx..(curIdx + Vector<float>.Count)]));
curIdx += Vector<float>.Count;
}
}
while (curIdx < FilterBankLength)
{
result += bank[curIdx] * state.History[curIdx];
result += bankSpan[curIdx] * historySpan[curIdx];
curIdx++;
}