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Replaced vector-pointer casts with Load-calls

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Darth Affe 2024-07-09 00:08:30 +02:00
parent 132bf7f54a
commit d0f2e2d983
2 changed files with 7 additions and 7 deletions
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4
HPPH/PixelHelper.MinMax.cs
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@ -84,7 +84,7 @@ public static unsafe partial class PixelHelper
{
for (int i = 0; i < chunks; i++)
{
Vector<byte> vector = *(Vector<byte>*)(colorPtr + (i * bytesPerVector));
Vector<byte> vector = Vector.Load(colorPtr + (i * bytesPerVector));
max = Vector.Max(max, vector);
min = Vector.Min(min, vector);
@ -154,7 +154,7 @@ public static unsafe partial class PixelHelper
{
for (int i = 0; i < chunks; i++)
{
Vector<byte> vector = *(Vector<byte>*)(colorPtr + (i * bytesPerVector));
Vector<byte> vector = Vector.Load(colorPtr + (i * bytesPerVector));
max = Vector.Max(max, vector);
min = Vector.Min(min, vector);

10
HPPH/PixelHelper.Sum.cs
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@ -133,9 +133,9 @@ public static unsafe partial class PixelHelper
for (int i = 0; i < chunks; i++)
{
byte* basePtr = bytePtr + (i * 96);
Vector256<byte> data1 = *(Vector256<byte>*)(basePtr);
Vector256<byte> data2 = *(Vector256<byte>*)(basePtr + 32);
Vector256<byte> data3 = *(Vector256<byte>*)(basePtr + 64);
Vector256<byte> data1 = Vector256.Load(basePtr);
Vector256<byte> data2 = Vector256.Load(basePtr + 32);
Vector256<byte> data3 = Vector256.Load(basePtr + 64);
Vector256<byte> vectorB1Blend1 = Avx2.BlendVariable(data2, data1, blend1MaskVector);
Vector256<byte> vectorB2Blend1 = Avx2.BlendVariable(data2, data1, blend2MaskVector);
@ -222,9 +222,9 @@ public static unsafe partial class PixelHelper
for (int j = 0; j < (data.Length / 8); j++, i += 8)
{
Vector256<byte> chunk = *(Vector256<byte>*)(bytePtr + (i * 4));
Vector256<byte> chunk = Vector256.Load(bytePtr + (i * 4));
Vector256<byte> deinterleaved = Avx2.Shuffle(chunk, avx2ShuffleMaskVector);
Vector256<int> deinterleaved2 = Avx2.PermuteVar8x32(deinterleaved.AsInt32(), *(Vector256<int>*)controlPtr);
Vector256<int> deinterleaved2 = Avx2.PermuteVar8x32(deinterleaved.AsInt32(), Vector256.Load(controlPtr));
Vector256<long> sum = Avx2.SumAbsoluteDifferences(deinterleaved2.AsByte(), Vector256<byte>.Zero).AsInt64();
rgbaSum64 = Avx2.Add(rgbaSum64, sum);
}