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Use nint for inner loop x variable

pull/1824/head
Brian Popow 4 years ago
parent
7959d0bd8b
commit
c491cbba36
1 changed files with 12 additions and 12 deletions
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  1. 24
      src/ImageSharp/Formats/Webp/Lossless/ColorSpaceTransformUtils.cs

24
src/ImageSharp/Formats/Webp/Lossless/ColorSpaceTransformUtils.cs
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@ -56,10 +56,10 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossless
{
Span<uint> srcSpan = bgra.Slice(y * stride);
ref uint inputRef = ref MemoryMarshal.GetReference(srcSpan);
for (int x = 0; x <= tileWidth - span; x += span)
for (nint x = 0; x <= tileWidth - span; x += span)
{
int input0Idx = x;
int input1Idx = x + (span / 2);
nint input0Idx = x;
nint input1Idx = x + (span / 2);
Vector256<byte> input0 = Unsafe.As<uint, Vector256<uint>>(ref Unsafe.Add(ref inputRef, input0Idx)).AsByte();
Vector256<byte> input1 = Unsafe.As<uint, Vector256<uint>>(ref Unsafe.Add(ref inputRef, input1Idx)).AsByte();
Vector256<byte> r0 = Avx2.Shuffle(input0, CollectColorBlueTransformsShuffleLowMask256);
@ -101,10 +101,10 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossless
{
Span<uint> srcSpan = bgra.Slice(y * stride);
ref uint inputRef = ref MemoryMarshal.GetReference(srcSpan);
for (int x = 0; x <= tileWidth - span; x += span)
for (nint x = 0; x <= tileWidth - span; x += span)
{
int input0Idx = x;
int input1Idx = x + (span / 2);
nint input0Idx = x;
nint input1Idx = x + (span / 2);
Vector128<byte> input0 = Unsafe.As<uint, Vector128<uint>>(ref Unsafe.Add(ref inputRef, input0Idx)).AsByte();
Vector128<byte> input1 = Unsafe.As<uint, Vector128<uint>>(ref Unsafe.Add(ref inputRef, input1Idx)).AsByte();
Vector128<byte> r0 = Ssse3.Shuffle(input0, CollectColorBlueTransformsShuffleLowMask);
@ -170,10 +170,10 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossless
{
Span<uint> srcSpan = bgra.Slice(y * stride);
ref uint inputRef = ref MemoryMarshal.GetReference(srcSpan);
for (int x = 0; x <= tileWidth - span; x += span)
for (nint x = 0; x <= tileWidth - span; x += span)
{
int input0Idx = x;
int input1Idx = x + (span / 2);
nint input0Idx = x;
nint input1Idx = x + (span / 2);
Vector256<byte> input0 = Unsafe.As<uint, Vector256<uint>>(ref Unsafe.Add(ref inputRef, input0Idx)).AsByte();
Vector256<byte> input1 = Unsafe.As<uint, Vector256<uint>>(ref Unsafe.Add(ref inputRef, input1Idx)).AsByte();
Vector256<byte> g0 = Avx2.And(input0, CollectColorRedTransformsGreenMask256); // 0 0 | g 0
@ -211,10 +211,10 @@ namespace SixLabors.ImageSharp.Formats.Webp.Lossless
{
Span<uint> srcSpan = bgra.Slice(y * stride);
ref uint inputRef = ref MemoryMarshal.GetReference(srcSpan);
for (int x = 0; x <= tileWidth - span; x += span)
for (nint x = 0; x <= tileWidth - span; x += span)
{
int input0Idx = x;
int input1Idx = x + (span / 2);
nint input0Idx = x;
nint input1Idx = x + (span / 2);
Vector128<byte> input0 = Unsafe.As<uint, Vector128<uint>>(ref Unsafe.Add(ref inputRef, input0Idx)).AsByte();
Vector128<byte> input1 = Unsafe.As<uint, Vector128<uint>>(ref Unsafe.Add(ref inputRef, input1Idx)).AsByte();
Vector128<byte> g0 = Sse2.And(input0, CollectColorRedTransformsGreenMask); // 0 0 | g 0

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