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Use ReadOnlySpan<byte> compiler optimization for static data (#3130)

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Berkan Diler 2022-02-17 21:38:50 +01:00 committed by GitHub
parent 7e9011673b
commit 9ca040c0ff
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8 changed files with 23 additions and 19 deletions
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21
ARMeilleure/Instructions/CryptoHelper.cs
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@ -1,13 +1,14 @@
// https://www.intel.com/content/dam/doc/white-paper/advanced-encryption-standard-new-instructions-set-paper.pdf // https://www.intel.com/content/dam/doc/white-paper/advanced-encryption-standard-new-instructions-set-paper.pdf
using ARMeilleure.State; using ARMeilleure.State;
using System;
namespace ARMeilleure.Instructions namespace ARMeilleure.Instructions
{ {
static class CryptoHelper static class CryptoHelper
{ {
#region "LookUp Tables" #region "LookUp Tables"
private static readonly byte[] _sBox = new byte[] private static ReadOnlySpan<byte> _sBox => new byte[]
{ {
0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76,
0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0,
@ -27,7 +28,7 @@ namespace ARMeilleure.Instructions
0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16
}; };
private static readonly byte[] _invSBox = new byte[] private static ReadOnlySpan<byte> _invSBox => new byte[]
{ {
0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb, 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb, 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
@ -47,7 +48,7 @@ namespace ARMeilleure.Instructions
0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d
}; };
private static readonly byte[] _gfMul02 = new byte[] private static ReadOnlySpan<byte> _gfMul02 => new byte[]
{ {
0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e, 0x00, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, 0x10, 0x12, 0x14, 0x16, 0x18, 0x1a, 0x1c, 0x1e,
0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e, 0x20, 0x22, 0x24, 0x26, 0x28, 0x2a, 0x2c, 0x2e, 0x30, 0x32, 0x34, 0x36, 0x38, 0x3a, 0x3c, 0x3e,
@ -67,7 +68,7 @@ namespace ARMeilleure.Instructions
0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5 0xfb, 0xf9, 0xff, 0xfd, 0xf3, 0xf1, 0xf7, 0xf5, 0xeb, 0xe9, 0xef, 0xed, 0xe3, 0xe1, 0xe7, 0xe5
}; };
private static readonly byte[] _gfMul03 = new byte[] private static ReadOnlySpan<byte> _gfMul03 => new byte[]
{ {
0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11, 0x00, 0x03, 0x06, 0x05, 0x0c, 0x0f, 0x0a, 0x09, 0x18, 0x1b, 0x1e, 0x1d, 0x14, 0x17, 0x12, 0x11,
0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21, 0x30, 0x33, 0x36, 0x35, 0x3c, 0x3f, 0x3a, 0x39, 0x28, 0x2b, 0x2e, 0x2d, 0x24, 0x27, 0x22, 0x21,
@ -87,7 +88,7 @@ namespace ARMeilleure.Instructions
0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a 0x0b, 0x08, 0x0d, 0x0e, 0x07, 0x04, 0x01, 0x02, 0x13, 0x10, 0x15, 0x16, 0x1f, 0x1c, 0x19, 0x1a
}; };
private static readonly byte[] _gfMul09 = new byte[] private static ReadOnlySpan<byte> _gfMul09 => new byte[]
{ {
0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77, 0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f, 0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7, 0x90, 0x99, 0x82, 0x8b, 0xb4, 0xbd, 0xa6, 0xaf, 0xd8, 0xd1, 0xca, 0xc3, 0xfc, 0xf5, 0xee, 0xe7,
@ -107,7 +108,7 @@ namespace ARMeilleure.Instructions
0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46 0x31, 0x38, 0x23, 0x2a, 0x15, 0x1c, 0x07, 0x0e, 0x79, 0x70, 0x6b, 0x62, 0x5d, 0x54, 0x4f, 0x46
}; };
private static readonly byte[] _gfMul0B = new byte[] private static ReadOnlySpan<byte> _gfMul0B => new byte[]
{ {
0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69, 0x00, 0x0b, 0x16, 0x1d, 0x2c, 0x27, 0x3a, 0x31, 0x58, 0x53, 0x4e, 0x45, 0x74, 0x7f, 0x62, 0x69,
0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9, 0xb0, 0xbb, 0xa6, 0xad, 0x9c, 0x97, 0x8a, 0x81, 0xe8, 0xe3, 0xfe, 0xf5, 0xc4, 0xcf, 0xd2, 0xd9,
@ -127,7 +128,7 @@ namespace ARMeilleure.Instructions
0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3 0xca, 0xc1, 0xdc, 0xd7, 0xe6, 0xed, 0xf0, 0xfb, 0x92, 0x99, 0x84, 0x8f, 0xbe, 0xb5, 0xa8, 0xa3
}; };
private static readonly byte[] _gfMul0D = new byte[] private static ReadOnlySpan<byte> _gfMul0D => new byte[]
{ {
0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b, 0x00, 0x0d, 0x1a, 0x17, 0x34, 0x39, 0x2e, 0x23, 0x68, 0x65, 0x72, 0x7f, 0x5c, 0x51, 0x46, 0x4b,
0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b, 0xd0, 0xdd, 0xca, 0xc7, 0xe4, 0xe9, 0xfe, 0xf3, 0xb8, 0xb5, 0xa2, 0xaf, 0x8c, 0x81, 0x96, 0x9b,
@ -147,7 +148,7 @@ namespace ARMeilleure.Instructions
0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97 0xdc, 0xd1, 0xc6, 0xcb, 0xe8, 0xe5, 0xf2, 0xff, 0xb4, 0xb9, 0xae, 0xa3, 0x80, 0x8d, 0x9a, 0x97
}; };
private static readonly byte[] _gfMul0E = new byte[] private static ReadOnlySpan<byte> _gfMul0E => new byte[]
{ {
0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a, 0x00, 0x0e, 0x1c, 0x12, 0x38, 0x36, 0x24, 0x2a, 0x70, 0x7e, 0x6c, 0x62, 0x48, 0x46, 0x54, 0x5a,
0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba, 0xe0, 0xee, 0xfc, 0xf2, 0xd8, 0xd6, 0xc4, 0xca, 0x90, 0x9e, 0x8c, 0x82, 0xa8, 0xa6, 0xb4, 0xba,
@ -167,12 +168,12 @@ namespace ARMeilleure.Instructions
0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d 0xd7, 0xd9, 0xcb, 0xc5, 0xef, 0xe1, 0xf3, 0xfd, 0xa7, 0xa9, 0xbb, 0xb5, 0x9f, 0x91, 0x83, 0x8d
}; };
private static readonly byte[] _srPerm = new byte[] private static ReadOnlySpan<byte> _srPerm => new byte[]
{ {
0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3 0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3
}; };
private static readonly byte[] _isrPerm = new byte[] private static ReadOnlySpan<byte> _isrPerm => new byte[]
{ {
0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11
}; };

2
ARMeilleure/Instructions/SoftFallback.cs
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@ -824,7 +824,7 @@ namespace ARMeilleure.Instructions
return (ulong)(size - 1); return (ulong)(size - 1);
} }
private static readonly byte[] ClzNibbleTbl = { 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }; private static ReadOnlySpan<byte> ClzNibbleTbl => new byte[] { 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 };
public static ulong CountLeadingZeros(ulong value, int size) // size is 8, 16, 32 or 64 (SIMD&FP or Base Inst.). public static ulong CountLeadingZeros(ulong value, int size) // size is 8, 16, 32 or 64 (SIMD&FP or Base Inst.).
{ {

4
Ryujinx.Common/Utilities/BitUtils.cs
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@ -1,8 +1,10 @@
using System;
namespace Ryujinx.Common namespace Ryujinx.Common
{ {
public static class BitUtils public static class BitUtils
{ {
private static readonly byte[] ClzNibbleTbl = { 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 }; private static ReadOnlySpan<byte> ClzNibbleTbl => new byte[] { 4, 3, 2, 2, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 };
public static uint AlignUp(uint value, int size) public static uint AlignUp(uint value, int size)
{ {

2
Ryujinx.Common/XXHash128.cs
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@ -43,7 +43,7 @@ namespace Ryujinx.Common
Prime32_1 Prime32_1
}; };
private static readonly byte[] Xxh3KSecret = new byte[] private static ReadOnlySpan<byte> Xxh3KSecret => new byte[]
{ {
0xb8, 0xfe, 0x6c, 0x39, 0x23, 0xa4, 0x4b, 0xbe, 0x7c, 0x01, 0x81, 0x2c, 0xf7, 0x21, 0xad, 0x1c, 0xb8, 0xfe, 0x6c, 0x39, 0x23, 0xa4, 0x4b, 0xbe, 0x7c, 0x01, 0x81, 0x2c, 0xf7, 0x21, 0xad, 0x1c,
0xde, 0xd4, 0x6d, 0xe9, 0x83, 0x90, 0x97, 0xdb, 0x72, 0x40, 0xa4, 0xa4, 0xb7, 0xb3, 0x67, 0x1f, 0xde, 0xd4, 0x6d, 0xe9, 0x83, 0x90, 0x97, 0xdb, 0x72, 0x40, 0xa4, 0xa4, 0xb7, 0xb3, 0x67, 0x1f,

6
Ryujinx.Graphics.Nvdec.FFmpeg/H264/SpsAndPpsReconstruction.cs
View file

@ -118,7 +118,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
} }
// ZigZag LUTs from libavcodec. // ZigZag LUTs from libavcodec.
private static readonly byte[] ZigZagDirect = new byte[] private static ReadOnlySpan<byte> ZigZagDirect => new byte[]
{ {
0, 1, 8, 16, 9, 2, 3, 10, 0, 1, 8, 16, 9, 2, 3, 10,
17, 24, 32, 25, 18, 11, 4, 5, 17, 24, 32, 25, 18, 11, 4, 5,
@ -130,7 +130,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
53, 60, 61, 54, 47, 55, 62, 63 53, 60, 61, 54, 47, 55, 62, 63
}; };
private static readonly byte[] ZigZagScan = new byte[] private static ReadOnlySpan<byte> ZigZagScan => new byte[]
{ {
0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4, 0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4, 1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
@ -140,7 +140,7 @@ namespace Ryujinx.Graphics.Nvdec.FFmpeg.H264
private static void WriteScalingList(ref H264BitStreamWriter writer, IArray<byte> list) private static void WriteScalingList(ref H264BitStreamWriter writer, IArray<byte> list)
{ {
byte[] scan = list.Length == 16 ? ZigZagScan : ZigZagDirect; ReadOnlySpan<byte> scan = list.Length == 16 ? ZigZagScan : ZigZagDirect;
int lastScale = 8; int lastScale = 8;

2
Ryujinx.Graphics.Nvdec.Vp9/Decoder.cs
View file

@ -15,7 +15,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9
public ISurface CreateSurface(int width, int height) => new Surface(width, height); public ISurface CreateSurface(int width, int height) => new Surface(width, height);
private static readonly byte[] LiteralToFilter = new byte[] private static ReadOnlySpan<byte> LiteralToFilter => new byte[]
{ {
Constants.EightTapSmooth, Constants.EightTapSmooth,
Constants.EightTap, Constants.EightTap,

3
Ryujinx.Graphics.Nvdec.Vp9/ReconIntra.cs
View file

@ -1,5 +1,6 @@
using Ryujinx.Graphics.Nvdec.Vp9.Common; using Ryujinx.Graphics.Nvdec.Vp9.Common;
using Ryujinx.Graphics.Nvdec.Vp9.Types; using Ryujinx.Graphics.Nvdec.Vp9.Types;
using System;
using static Ryujinx.Graphics.Nvdec.Vp9.Dsp.IntraPred; using static Ryujinx.Graphics.Nvdec.Vp9.Dsp.IntraPred;
namespace Ryujinx.Graphics.Nvdec.Vp9 namespace Ryujinx.Graphics.Nvdec.Vp9
@ -24,7 +25,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9
private const int NeedAbove = 1 << 2; private const int NeedAbove = 1 << 2;
private const int NeedAboveRight = 1 << 3; private const int NeedAboveRight = 1 << 3;
private static readonly byte[] ExtendModes = new byte[] private static ReadOnlySpan<byte> ExtendModes => new byte[]
{ {
NeedAbove | NeedLeft, // DC NeedAbove | NeedLeft, // DC
NeedAbove, // V NeedAbove, // V

2
Ryujinx.Graphics.Nvdec.Vp9/Types/Mv.cs
View file

@ -10,7 +10,7 @@ namespace Ryujinx.Graphics.Nvdec.Vp9.Types
public short Row; public short Row;
public short Col; public short Col;
private static readonly byte[] LogInBase2 = new byte[] private static ReadOnlySpan<byte> LogInBase2 => new byte[]
{ {
0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,