Enable multithreaded VP9 decoding (#2009)
* Enable multithreaded VP9 decoding * Limit the number of threads used for video decoding
This commit is contained in:
gdkchan
GitHub
parent
172ec326e5
commit
c465d771dd
6 changed files with 252 additions and 9 deletions
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@ -87,6 +87,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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return rv;
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}
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[SkipLocalsInit]
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public static void Iwht4x416Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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/* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds,
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@ -142,6 +143,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Iwht4x41Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i;
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@ -209,6 +211,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[3] = WrapLow(DctConstRoundShift(s0 + s1 - s3));
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}
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[SkipLocalsInit]
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public static void Idct4(ReadOnlySpan<int> input, Span<int> output)
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{
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Span<short> step = stackalloc short[4];
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@ -231,6 +234,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[3] = WrapLow(step[0] - step[3]);
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}
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[SkipLocalsInit]
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public static void Idct4x416Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -359,6 +363,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[7] = WrapLow(-x1);
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}
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[SkipLocalsInit]
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public static void Idct8(ReadOnlySpan<int> input, Span<int> output)
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{
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Span<short> step1 = stackalloc short[8];
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@ -416,6 +421,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[7] = WrapLow(step1[0] - step1[7]);
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}
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[SkipLocalsInit]
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public static void Idct8x864Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -449,6 +455,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Idct8x812Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -457,6 +464,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[8];
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Span<int> tempOut = stackalloc int[8];
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output.Fill(0);
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// First transform rows
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// Only first 4 row has non-zero coefs
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for (i = 0; i < 4; ++i)
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@ -671,6 +680,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[15] = WrapLow(-x1);
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}
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[SkipLocalsInit]
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public static void Idct16(ReadOnlySpan<int> input, Span<int> output)
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{
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Span<short> step1 = stackalloc short[16];
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@ -838,6 +848,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[15] = WrapLow(step2[0] - step2[15]);
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}
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[SkipLocalsInit]
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public static void Idct16x16256Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -870,6 +881,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Idct16x1638Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -878,6 +890,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[16];
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Span<int> tempOut = stackalloc int[16];
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output.Fill(0);
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// First transform rows. Since all non-zero dct coefficients are in
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// upper-left 8x8 area, we only need to calculate first 8 rows here.
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for (i = 0; i < 8; ++i)
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@ -903,6 +917,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Idct16x1610Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -911,6 +926,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[16];
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Span<int> tempOut = stackalloc int[16];
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output.Fill(0);
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// First transform rows. Since all non-zero dct coefficients are in
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// upper-left 4x4 area, we only need to calculate first 4 rows here.
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for (i = 0; i < 4; ++i)
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@ -955,6 +972,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Idct32(ReadOnlySpan<int> input, Span<int> output)
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{
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Span<short> step1 = stackalloc short[32];
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@ -1324,6 +1342,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[31] = WrapLow(step1[0] - step1[31]);
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}
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[SkipLocalsInit]
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public static void Idct32x321024Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -1370,6 +1389,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Idct32x32135Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -1378,6 +1398,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[32];
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Span<int> tempOut = stackalloc int[32];
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output.Fill(0);
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// Rows
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// Only upper-left 16x16 has non-zero coeff
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for (i = 0; i < 16; ++i)
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@ -1403,6 +1425,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void Idct32x3234Add(ReadOnlySpan<int> input, Span<byte> dest, int stride)
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{
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int i, j;
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@ -1411,6 +1434,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[32];
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Span<int> tempOut = stackalloc int[32];
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output.Fill(0);
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// Rows
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// Only upper-left 8x8 has non-zero coeff
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for (i = 0; i < 8; ++i)
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@ -1456,6 +1481,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIwht4x416Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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/* 4-point reversible, orthonormal inverse Walsh-Hadamard in 3.5 adds,
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@ -1511,6 +1537,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIwht4x41Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i;
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@ -1584,6 +1611,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[3] = HighbdWrapLow(DctConstRoundShift(s0 + s1 - s3), bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct4(ReadOnlySpan<int> input, Span<int> output, int bd)
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{
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Span<int> step = stackalloc int[4];
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@ -1613,6 +1641,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[3] = HighbdWrapLow(step[0] - step[3], bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct4x416Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -1748,6 +1777,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[7] = HighbdWrapLow(-x1, bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct8(ReadOnlySpan<int> input, Span<int> output, int bd)
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{
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Span<int> step1 = stackalloc int[8];
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@ -1803,6 +1833,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[7] = HighbdWrapLow(step1[0] - step1[7], bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct8x864Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -1835,6 +1866,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIdct8x812Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -1843,6 +1875,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[8];
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Span<int> tempOut = stackalloc int[8];
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output.Fill(0);
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// First transform rows
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// Only first 4 row has non-zero coefs
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for (i = 0; i < 4; ++i)
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@ -2062,6 +2096,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[15] = HighbdWrapLow(-x1, bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct16(ReadOnlySpan<int> input, Span<int> output, int bd)
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{
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Span<int> step1 = stackalloc int[16];
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@ -2236,6 +2271,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[15] = HighbdWrapLow(step2[0] - step2[15], bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct16x16256Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -2268,6 +2304,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIdct16x1638Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -2276,6 +2313,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[16];
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Span<int> tempOut = stackalloc int[16];
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output.Fill(0);
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// First transform rows. Since all non-zero dct coefficients are in
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// upper-left 8x8 area, we only need to calculate first 8 rows here.
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for (i = 0; i < 8; ++i)
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@ -2303,6 +2342,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIdct16x1610Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -2311,6 +2351,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[16];
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Span<int> tempOut = stackalloc int[16];
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output.Fill(0);
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// First transform rows. Since all non-zero dct coefficients are in
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// upper-left 4x4 area, we only need to calculate first 4 rows here.
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for (i = 0; i < 4; ++i)
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@ -2355,6 +2397,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIdct32(ReadOnlySpan<int> input, Span<int> output, int bd)
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{
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Span<int> step1 = stackalloc int[32];
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@ -2539,7 +2582,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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step2[8] = step1[8];
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step2[15] = step1[15];
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temp1 = -step1[9] * (long)CosPi8_64 + step1[14] * (long)CosPi24_64;
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temp2 = step1[9] * (long)CosPi24_64 + step1[14] * (long)CosPi8_64;
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temp2 = step1[9] * (long)CosPi24_64 + step1[14] * (long)CosPi8_64;
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step2[9] = HighbdWrapLow(DctConstRoundShift(temp1), bd);
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step2[14] = HighbdWrapLow(DctConstRoundShift(temp2), bd);
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temp1 = -step1[10] * (long)CosPi24_64 - step1[13] * (long)CosPi8_64;
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@ -2731,6 +2774,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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output[31] = HighbdWrapLow(step1[0] - step1[31], bd);
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}
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[SkipLocalsInit]
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public static void HighbdIdct32x321024Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -2777,6 +2821,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIdct32x32135Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -2785,6 +2830,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[32];
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Span<int> tempOut = stackalloc int[32];
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output.Fill(0);
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// Rows
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// Only upper-left 16x16 has non-zero coeff
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for (i = 0; i < 16; ++i)
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@ -2812,6 +2859,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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}
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}
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[SkipLocalsInit]
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public static void HighbdIdct32x3234Add(ReadOnlySpan<int> input, Span<ushort> dest, int stride, int bd)
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{
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int i, j;
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@ -2820,6 +2868,8 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Dsp
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Span<int> tempIn = stackalloc int[32];
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Span<int> tempOut = stackalloc int[32];
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output.Fill(0);
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// Rows
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// Only upper-left 8x8 has non-zero coeff
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for (i = 0; i < 8; ++i)
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