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Refactor shader GPU state and memory access (#1203)

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* Refactor shader GPU state and memory access

* Fix NVDEC project build

* Address PR feedback and add missing XML comments
This commit is contained in:
gdkchan 2020-05-05 22:02:28 -03:00 committed by GitHub
parent 7f500e7cae
commit b8eb6abecc
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GPG Key ID: 4AEE18F83AFDEB23
35 changed files with 633 additions and 684 deletions
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2
Ryujinx.Graphics.Gpu/DmaPusher.cs
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@ -47,7 +47,7 @@ namespace Ryujinx.Graphics.Gpu
{
if (Words == null)
{
Words = MemoryMarshal.Cast<byte, int>(context.MemoryAccessor.GetSpan(EntryAddress, EntryCount * 4)).ToArray();
Words = MemoryMarshal.Cast<byte, int>(context.MemoryAccessor.GetSpan(EntryAddress, (int)EntryCount * 4)).ToArray();
}
}

4
Ryujinx.Graphics.Gpu/Engine/Compute.cs
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@ -47,7 +47,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
BufferManager.SetComputeUniformBuffer(index, gpuVa, size);
}
ComputeShader cs = ShaderCache.GetComputeShader(
ShaderBundle cs = ShaderCache.GetComputeShader(
state,
shaderGpuVa,
qmd.CtaThreadDimension0,
@ -68,7 +68,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
TextureManager.SetComputeTextureBufferIndex(state.Get<int>(MethodOffset.TextureBufferIndex));
ShaderProgramInfo info = cs.Shader.Program.Info;
ShaderProgramInfo info = cs.Shaders[0].Program.Info;
for (int index = 0; index < info.CBuffers.Count; index++)
{

2
Ryujinx.Graphics.Gpu/Engine/MethodCopyBuffer.cs
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@ -65,7 +65,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
ulong srcAddress = srcBaseAddress + (ulong)srcOffset;
ulong dstAddress = dstBaseAddress + (ulong)dstOffset;
ReadOnlySpan<byte> pixel = _context.PhysicalMemory.GetSpan(srcAddress, (ulong)srcBpp);
ReadOnlySpan<byte> pixel = _context.PhysicalMemory.GetSpan(srcAddress, srcBpp);
_context.PhysicalMemory.Write(dstAddress, pixel);
}

2
Ryujinx.Graphics.Gpu/Engine/Methods.cs
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@ -839,7 +839,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
addressesArray[index] = baseAddress + shader.Offset;
}
GraphicsShader gs = ShaderCache.GetGraphicsShader(state, addresses);
ShaderBundle gs = ShaderCache.GetGraphicsShader(state, addresses);
_vsUsesInstanceId = gs.Shaders[0]?.Program.Info.UsesInstanceId ?? false;

2
Ryujinx.Graphics.Gpu/Image/Texture.cs
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@ -315,7 +315,7 @@ namespace Ryujinx.Graphics.Gpu.Image
return;
}
ReadOnlySpan<byte> data = _context.PhysicalMemory.GetSpan(Address, Size);
ReadOnlySpan<byte> data = _context.PhysicalMemory.GetSpan(Address, (int)Size);
// If the texture was modified by the host GPU, we do partial invalidation
// of the texture by getting GPU data and merging in the pages of memory

2
Ryujinx.Graphics.Gpu/Memory/Buffer.cs
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@ -125,7 +125,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
int offset = (int)(mAddress - Address);
HostBuffer.SetData(offset, _context.PhysicalMemory.GetSpan(mAddress, mSize));
HostBuffer.SetData(offset, _context.PhysicalMemory.GetSpan(mAddress, (int)mSize));
}
}

17
Ryujinx.Graphics.Gpu/Memory/MemoryAccessor.cs
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@ -1,4 +1,5 @@
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Gpu.Memory
@ -25,7 +26,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <param name="gpuVa">GPU virtual address where the data is located</param>
/// <param name="size">Size of the data in bytes</param>
/// <returns>Byte array with the data</returns>
public byte[] ReadBytes(ulong gpuVa, ulong size)
public byte[] ReadBytes(ulong gpuVa, int size)
{
return GetSpan(gpuVa, size).ToArray();
}
@ -35,14 +36,12 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// This reads as much data as possible, up to the specified maximum size.
/// </summary>
/// <param name="gpuVa">GPU virtual address where the data is located</param>
/// <param name="maxSize">Maximum size of the data</param>
/// <param name="size">Size of the data</param>
/// <returns>The span of the data at the specified memory location</returns>
public ReadOnlySpan<byte> GetSpan(ulong gpuVa, ulong maxSize)
public ReadOnlySpan<byte> GetSpan(ulong gpuVa, int size)
{
ulong processVa = _context.MemoryManager.Translate(gpuVa);
ulong size = _context.MemoryManager.GetSubSize(gpuVa, maxSize);
return _context.PhysicalMemory.GetSpan(processVa, size);
}
@ -52,13 +51,11 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <typeparam name="T">Type of the structure</typeparam>
/// <param name="gpuVa">GPU virtual address where the structure is located</param>
/// <returns>The structure at the specified memory location</returns>
public T Read<T>(ulong gpuVa) where T : struct
public T Read<T>(ulong gpuVa) where T : unmanaged
{
ulong processVa = _context.MemoryManager.Translate(gpuVa);
ulong size = (uint)Marshal.SizeOf<T>();
return MemoryMarshal.Cast<byte, T>(_context.PhysicalMemory.GetSpan(processVa, size))[0];
return MemoryMarshal.Cast<byte, T>(_context.PhysicalMemory.GetSpan(processVa, Unsafe.SizeOf<T>()))[0];
}
/// <summary>
@ -114,7 +111,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// </summary>
/// <param name="gpuVa">GPU virtual address to write the data into</param>
/// <param name="data">The data to be written</param>
public void Write(ulong gpuVa, Span<byte> data)
public void Write(ulong gpuVa, ReadOnlySpan<byte> data)
{
ulong processVa = _context.MemoryManager.Translate(gpuVa);

41
Ryujinx.Graphics.Gpu/Memory/MemoryManager.cs
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@ -240,28 +240,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
return PteUnmapped;
}
/// <summary>
/// Gets the number of mapped or reserved pages on a given region.
/// </summary>
/// <param name="gpuVa">Start GPU virtual address of the region</param>
/// <param name="maxSize">Maximum size of the data</param>
/// <returns>Mapped size in bytes of the specified region</returns>
internal ulong GetSubSize(ulong gpuVa, ulong maxSize)
{
ulong size = 0;
while (GetPte(gpuVa + size) != PteUnmapped)
{
size += PageSize;
if (size >= maxSize)
{
return maxSize;
}
}
return size;
}
/// <summary>
/// Translates a GPU virtual address to a CPU virtual address.
/// </summary>
@ -279,25 +257,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
return baseAddress + (gpuVa & PageMask);
}
/// <summary>
/// Checks if a given memory region is currently unmapped.
/// </summary>
/// <param name="gpuVa">Start GPU virtual address of the region</param>
/// <param name="size">Size in bytes of the region</param>
/// <returns>True if the region is unmapped (free), false otherwise</returns>
public bool IsRegionFree(ulong gpuVa, ulong size)
{
for (ulong offset = 0; offset < size; offset += PageSize)
{
if (IsPageInUse(gpuVa + offset))
{
return false;
}
}
return true;
}
/// <summary>
/// Checks if a given memory page is mapped or reserved.
/// </summary>

4
Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
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@ -28,9 +28,9 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <param name="address">Start address of the range</param>
/// <param name="size">Size in bytes to be range</param>
/// <returns>A read only span of the data at the specified memory location</returns>
public ReadOnlySpan<byte> GetSpan(ulong address, ulong size)
public ReadOnlySpan<byte> GetSpan(ulong address, int size)
{
return _cpuMemory.GetSpan(address, (int)size);
return _cpuMemory.GetSpan(address, size);
}
/// <summary>

31
Ryujinx.Graphics.Gpu/Shader/ComputeShader.cs
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@ -1,31 +0,0 @@
using Ryujinx.Graphics.GAL;
namespace Ryujinx.Graphics.Gpu.Shader
{
/// <summary>
/// Cached compute shader code.
/// </summary>
class ComputeShader
{
/// <summary>
/// Host shader program object.
/// </summary>
public IProgram HostProgram { get; }
/// <summary>
/// Cached shader.
/// </summary>
public CachedShader Shader { get; }
/// <summary>
/// Creates a new instance of the compute shader.
/// </summary>
/// <param name="hostProgram">Host shader program</param>
/// <param name="shader">Cached shader</param>
public ComputeShader(IProgram hostProgram, CachedShader shader)
{
HostProgram = hostProgram;
Shader = shader;
}
}
}

264
Ryujinx.Graphics.Gpu/Shader/GpuAccessor.cs Normal file
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@ -0,0 +1,264 @@
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Gpu.Image;
using Ryujinx.Graphics.Gpu.State;
using Ryujinx.Graphics.Shader;
namespace Ryujinx.Graphics.Gpu.Shader
{
/// <summary>
/// Represents a GPU state and memory accessor.
/// </summary>
class GpuAccessor : IGpuAccessor
{
private readonly GpuContext _context;
private readonly GpuState _state;
private readonly int _stageIndex;
private readonly bool _compute;
private readonly int _localSizeX;
private readonly int _localSizeY;
private readonly int _localSizeZ;
private readonly int _localMemorySize;
private readonly int _sharedMemorySize;
/// <summary>
/// Creates a new instance of the GPU state accessor for graphics shader translation.
/// </summary>
/// <param name="context">GPU context</param>
/// <param name="state">Current GPU state</param>
/// <param name="stageIndex">Graphics shader stage index (0 = Vertex, 4 = Fragment)</param>
public GpuAccessor(GpuContext context, GpuState state, int stageIndex)
{
_context = context;
_state = state;
_stageIndex = stageIndex;
}
/// <summary>
/// Creates a new instance of the GPU state accessor for compute shader translation.
/// </summary>
/// <param name="context">GPU context</param>
/// <param name="state">Current GPU state</param>
/// <param name="localSizeX">Local group size X of the compute shader</param>
/// <param name="localSizeY">Local group size Y of the compute shader</param>
/// <param name="localSizeZ">Local group size Z of the compute shader</param>
/// <param name="localMemorySize">Local memory size of the compute shader</param>
/// <param name="sharedMemorySize">Shared memory size of the compute shader</param>
public GpuAccessor(
GpuContext context,
GpuState state,
int localSizeX,
int localSizeY,
int localSizeZ,
int localMemorySize,
int sharedMemorySize)
{
_context = context;
_state = state;
_compute = true;
_localSizeX = localSizeX;
_localSizeY = localSizeY;
_localSizeZ = localSizeZ;
_localMemorySize = localMemorySize;
_sharedMemorySize = sharedMemorySize;
}
/// <summary>
/// Prints a log message.
/// </summary>
/// <param name="message">Message to print</param>
public void Log(string message)
{
Logger.PrintWarning(LogClass.Gpu, $"Shader translator: {message}");
}
/// <summary>
/// Reads data from GPU memory.
/// </summary>
/// <typeparam name="T">Type of the data to be read</typeparam>
/// <param name="address">GPU virtual address of the data</param>
/// <returns>Data at the memory location</returns>
public T MemoryRead<T>(ulong address) where T : unmanaged
{
return _context.MemoryAccessor.Read<T>(address);
}
/// <summary>
/// Queries Local Size X for compute shaders.
/// </summary>
/// <returns>Local Size X</returns>
public int QueryComputeLocalSizeX() => _localSizeX;
/// <summary>
/// Queries Local Size Y for compute shaders.
/// </summary>
/// <returns>Local Size Y</returns>
public int QueryComputeLocalSizeY() => _localSizeY;
/// <summary>
/// Queries Local Size Z for compute shaders.
/// </summary>
/// <returns>Local Size Z</returns>
public int QueryComputeLocalSizeZ() => _localSizeZ;
/// <summary>
/// Queries Local Memory size in bytes for compute shaders.
/// </summary>
/// <returns>Local Memory size in bytes</returns>
public int QueryComputeLocalMemorySize() => _localMemorySize;
/// <summary>
/// Queries Shared Memory size in bytes for compute shaders.
/// </summary>
/// <returns>Shared Memory size in bytes</returns>
public int QueryComputeSharedMemorySize() => _sharedMemorySize;
/// <summary>
/// Queries texture target information.
/// </summary>
/// <param name="handle">Texture handle</param>
/// <returns>True if the texture is a buffer texture, false otherwise</returns>
public bool QueryIsTextureBuffer(int handle)
{
return GetTextureDescriptor(handle).UnpackTextureTarget() == TextureTarget.TextureBuffer;
}
/// <summary>
/// Queries texture target information.
/// </summary>
/// <param name="handle">Texture handle</param>
/// <returns>True if the texture is a rectangle texture, false otherwise</returns>
public bool QueryIsTextureRectangle(int handle)
{
var descriptor = GetTextureDescriptor(handle);
TextureTarget target = descriptor.UnpackTextureTarget();
bool is2DTexture = target == TextureTarget.Texture2D ||
target == TextureTarget.Texture2DRect;
return !descriptor.UnpackTextureCoordNormalized() && is2DTexture;
}
/// <summary>
/// Queries current primitive topology for geometry shaders.
/// </summary>
/// <returns>Current primitive topology</returns>
public InputTopology QueryPrimitiveTopology()
{
switch (_context.Methods.PrimitiveType)
{
case PrimitiveType.Points:
return InputTopology.Points;
case PrimitiveType.Lines:
case PrimitiveType.LineLoop:
case PrimitiveType.LineStrip:
return InputTopology.Lines;
case PrimitiveType.LinesAdjacency:
case PrimitiveType.LineStripAdjacency:
return InputTopology.LinesAdjacency;
case PrimitiveType.Triangles:
case PrimitiveType.TriangleStrip:
case PrimitiveType.TriangleFan:
return InputTopology.Triangles;
case PrimitiveType.TrianglesAdjacency:
case PrimitiveType.TriangleStripAdjacency:
return InputTopology.TrianglesAdjacency;
}
return InputTopology.Points;
}
/// <summary>
/// Queries host storage buffer alignment required.
/// </summary>
/// <returns>Host storage buffer alignment in bytes</returns>
public int QueryStorageBufferOffsetAlignment() => _context.Capabilities.StorageBufferOffsetAlignment;
/// <summary>
/// Queries host GPU non-constant texture offset support.
/// </summary>
/// <returns>True if the GPU and driver supports non-constant texture offsets, false otherwise</returns>
public bool QuerySupportsNonConstantTextureOffset() => _context.Capabilities.SupportsNonConstantTextureOffset;
/// <summary>
/// Queries texture format information, for shaders using image load or store.
/// </summary>
/// <remarks>
/// This only returns non-compressed color formats.
/// If the format of the texture is a compressed, depth or unsupported format, then a default value is returned.
/// </remarks>
/// <param name="handle">Texture handle</param>
/// <returns>Color format of the non-compressed texture</returns>
public TextureFormat QueryTextureFormat(int handle)
{
var descriptor = GetTextureDescriptor(handle);
if (!FormatTable.TryGetTextureFormat(descriptor.UnpackFormat(), descriptor.UnpackSrgb(), out FormatInfo formatInfo))
{
return TextureFormat.Unknown;
}
return formatInfo.Format switch
{
Format.R8Unorm => TextureFormat.R8Unorm,
Format.R8Snorm => TextureFormat.R8Snorm,
Format.R8Uint => TextureFormat.R8Uint,
Format.R8Sint => TextureFormat.R8Sint,
Format.R16Float => TextureFormat.R16Float,
Format.R16Unorm => TextureFormat.R16Unorm,
Format.R16Snorm => TextureFormat.R16Snorm,
Format.R16Uint => TextureFormat.R16Uint,
Format.R16Sint => TextureFormat.R16Sint,
Format.R32Float => TextureFormat.R32Float,
Format.R32Uint => TextureFormat.R32Uint,
Format.R32Sint => TextureFormat.R32Sint,
Format.R8G8Unorm => TextureFormat.R8G8Unorm,
Format.R8G8Snorm => TextureFormat.R8G8Snorm,
Format.R8G8Uint => TextureFormat.R8G8Uint,
Format.R8G8Sint => TextureFormat.R8G8Sint,
Format.R16G16Float => TextureFormat.R16G16Float,
Format.R16G16Unorm => TextureFormat.R16G16Unorm,
Format.R16G16Snorm => TextureFormat.R16G16Snorm,
Format.R16G16Uint => TextureFormat.R16G16Uint,
Format.R16G16Sint => TextureFormat.R16G16Sint,
Format.R32G32Float => TextureFormat.R32G32Float,
Format.R32G32Uint => TextureFormat.R32G32Uint,
Format.R32G32Sint => TextureFormat.R32G32Sint,
Format.R8G8B8A8Unorm => TextureFormat.R8G8B8A8Unorm,
Format.R8G8B8A8Snorm => TextureFormat.R8G8B8A8Snorm,
Format.R8G8B8A8Uint => TextureFormat.R8G8B8A8Uint,
Format.R8G8B8A8Sint => TextureFormat.R8G8B8A8Sint,
Format.R16G16B16A16Float => TextureFormat.R16G16B16A16Float,
Format.R16G16B16A16Unorm => TextureFormat.R16G16B16A16Unorm,
Format.R16G16B16A16Snorm => TextureFormat.R16G16B16A16Snorm,
Format.R16G16B16A16Uint => TextureFormat.R16G16B16A16Uint,
Format.R16G16B16A16Sint => TextureFormat.R16G16B16A16Sint,
Format.R32G32B32A32Float => TextureFormat.R32G32B32A32Float,
Format.R32G32B32A32Uint => TextureFormat.R32G32B32A32Uint,
Format.R32G32B32A32Sint => TextureFormat.R32G32B32A32Sint,
Format.R10G10B10A2Unorm => TextureFormat.R10G10B10A2Unorm,
Format.R10G10B10A2Uint => TextureFormat.R10G10B10A2Uint,
Format.R11G11B10Float => TextureFormat.R11G11B10Float,
_ => TextureFormat.Unknown
};
}
/// <summary>
/// Gets the texture descriptor for a given texture on the pool.
/// </summary>
/// <param name="handle">Index of the texture (this is the shader "fake" handle)</param>
/// <returns>Texture descriptor</returns>
private Image.TextureDescriptor GetTextureDescriptor(int handle)
{
if (_compute)
{
return _context.Methods.TextureManager.GetComputeTextureDescriptor(_state, handle);
}
else
{
return _context.Methods.TextureManager.GetGraphicsTextureDescriptor(_state, _stageIndex, handle);
}
}
}
}

28
Ryujinx.Graphics.Gpu/Shader/GraphicsShader.cs
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@ -1,28 +0,0 @@
using Ryujinx.Graphics.GAL;
namespace Ryujinx.Graphics.Gpu.Shader
{
/// <summary>
/// Cached graphics shader code for all stages.
/// </summary>
class GraphicsShader
{
/// <summary>
/// Host shader program object.
/// </summary>
public IProgram HostProgram { get; set; }
/// <summary>
/// Compiled shader for each shader stage.
/// </summary>
public CachedShader[] Shaders { get; }
/// <summary>
/// Creates a new instance of cached graphics shader.
/// </summary>
public GraphicsShader()
{
Shaders = new CachedShader[Constants.ShaderStages];
}
}
}

46
Ryujinx.Graphics.Gpu/Shader/ShaderBundle.cs Normal file
View File

@ -0,0 +1,46 @@
using Ryujinx.Graphics.GAL;
using System;
namespace Ryujinx.Graphics.Gpu.Shader
{
/// <summary>
/// Represents a program composed of one or more shader stages (for graphics shaders),
/// or a single shader (for compute shaders).
/// </summary>
class ShaderBundle : IDisposable
{
/// <summary>
/// Host shader program object.
/// </summary>
public IProgram HostProgram { get; }
/// <summary>
/// Compiled shader for each shader stage.
/// </summary>
public ShaderCodeHolder[] Shaders { get; }
/// <summary>
/// Creates a new instance of the shader bundle.
/// </summary>
/// <param name="hostProgram">Host program with all the shader stages</param>
/// <param name="shaders">Shaders</param>
public ShaderBundle(IProgram hostProgram, params ShaderCodeHolder[] shaders)
{
HostProgram = hostProgram;
Shaders = shaders;
}
/// <summary>
/// Dispose of the host shader resources.
/// </summary>
public void Dispose()
{
HostProgram.Dispose();
foreach (ShaderCodeHolder holder in Shaders)
{
holder?.HostShader.Dispose();
}
}
}
}

392
Ryujinx.Graphics.Gpu/Shader/ShaderCache.cs
View File

@ -1,33 +1,25 @@
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Gpu.Image;
using Ryujinx.Graphics.Gpu.State;
using Ryujinx.Graphics.Shader;
using Ryujinx.Graphics.Shader.Translation;
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Gpu.Shader
{
using TextureDescriptor = Image.TextureDescriptor;
/// <summary>
/// Memory cache of shader code.
/// </summary>
class ShaderCache : IDisposable
{
private const int MaxProgramSize = 0x100000;
private const TranslationFlags DefaultFlags = TranslationFlags.DebugMode;
private GpuContext _context;
private readonly GpuContext _context;
private ShaderDumper _dumper;
private readonly ShaderDumper _dumper;
private Dictionary<ulong, List<ComputeShader>> _cpPrograms;
private Dictionary<ShaderAddresses, List<GraphicsShader>> _gpPrograms;
private readonly Dictionary<ulong, List<ShaderBundle>> _cpPrograms;
private readonly Dictionary<ShaderAddresses, List<ShaderBundle>> _gpPrograms;
/// <summary>
/// Creates a new instance of the shader cache.
@ -39,9 +31,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
_dumper = new ShaderDumper();
_cpPrograms = new Dictionary<ulong, List<ComputeShader>>();
_gpPrograms = new Dictionary<ShaderAddresses, List<GraphicsShader>>();
_cpPrograms = new Dictionary<ulong, List<ShaderBundle>>();
_gpPrograms = new Dictionary<ShaderAddresses, List<ShaderBundle>>();
}
/// <summary>
@ -58,7 +49,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <param name="localMemorySize">Local memory size of the compute shader</param>
/// <param name="sharedMemorySize">Shared memory size of the compute shader</param>
/// <returns>Compiled compute shader code</returns>
public ComputeShader GetComputeShader(
public ShaderBundle GetComputeShader(
GpuState state,
ulong gpuVa,
int localSizeX,
@ -67,20 +58,20 @@ namespace Ryujinx.Graphics.Gpu.Shader
int localMemorySize,
int sharedMemorySize)
{
bool isCached = _cpPrograms.TryGetValue(gpuVa, out List<ComputeShader> list);
bool isCached = _cpPrograms.TryGetValue(gpuVa, out List<ShaderBundle> list);
if (isCached)
{
foreach (ComputeShader cachedCpShader in list)
foreach (ShaderBundle cachedCpShader in list)
{
if (!IsShaderDifferent(cachedCpShader, gpuVa))
if (IsShaderEqual(cachedCpShader, gpuVa))
{
return cachedCpShader;
}
}
}
CachedShader shader = TranslateComputeShader(
ShaderCodeHolder shader = TranslateComputeShader(
state,
gpuVa,
localSizeX,
@ -93,11 +84,11 @@ namespace Ryujinx.Graphics.Gpu.Shader
IProgram hostProgram = _context.Renderer.CreateProgram(new IShader[] { shader.HostShader });
ComputeShader cpShader = new ComputeShader(hostProgram, shader);
ShaderBundle cpShader = new ShaderBundle(hostProgram, shader);
if (!isCached)
{
list = new List<ComputeShader>();
list = new List<ShaderBundle>();
_cpPrograms.Add(gpuVa, list);
}
@ -117,42 +108,42 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <param name="state">Current GPU state</param>
/// <param name="addresses">Addresses of the shaders for each stage</param>
/// <returns>Compiled graphics shader code</returns>
public GraphicsShader GetGraphicsShader(GpuState state, ShaderAddresses addresses)
public ShaderBundle GetGraphicsShader(GpuState state, ShaderAddresses addresses)
{
bool isCached = _gpPrograms.TryGetValue(addresses, out List<GraphicsShader> list);
bool isCached = _gpPrograms.TryGetValue(addresses, out List<ShaderBundle> list);
if (isCached)
{
foreach (GraphicsShader cachedGpShaders in list)
foreach (ShaderBundle cachedGpShaders in list)
{
if (!IsShaderDifferent(cachedGpShaders, addresses))
if (IsShaderEqual(cachedGpShaders, addresses))
{
return cachedGpShaders;
}
}
}
GraphicsShader gpShaders = new GraphicsShader();
ShaderCodeHolder[] shaders = new ShaderCodeHolder[Constants.ShaderStages];
if (addresses.VertexA != 0)
{
gpShaders.Shaders[0] = TranslateGraphicsShader(state, ShaderStage.Vertex, addresses.Vertex, addresses.VertexA);
shaders[0] = TranslateGraphicsShader(state, ShaderStage.Vertex, addresses.Vertex, addresses.VertexA);
}
else
{
gpShaders.Shaders[0] = TranslateGraphicsShader(state, ShaderStage.Vertex, addresses.Vertex);
shaders[0] = TranslateGraphicsShader(state, ShaderStage.Vertex, addresses.Vertex);
}
gpShaders.Shaders[1] = TranslateGraphicsShader(state, ShaderStage.TessellationControl, addresses.TessControl);
gpShaders.Shaders[2] = TranslateGraphicsShader(state, ShaderStage.TessellationEvaluation, addresses.TessEvaluation);
gpShaders.Shaders[3] = TranslateGraphicsShader(state, ShaderStage.Geometry, addresses.Geometry);
gpShaders.Shaders[4] = TranslateGraphicsShader(state, ShaderStage.Fragment, addresses.Fragment);
shaders[1] = TranslateGraphicsShader(state, ShaderStage.TessellationControl, addresses.TessControl);
shaders[2] = TranslateGraphicsShader(state, ShaderStage.TessellationEvaluation, addresses.TessEvaluation);
shaders[3] = TranslateGraphicsShader(state, ShaderStage.Geometry, addresses.Geometry);
shaders[4] = TranslateGraphicsShader(state, ShaderStage.Fragment, addresses.Fragment);
List<IShader> hostShaders = new List<IShader>();
for (int stage = 0; stage < gpShaders.Shaders.Length; stage++)
for (int stage = 0; stage < Constants.ShaderStages; stage++)
{
ShaderProgram program = gpShaders.Shaders[stage]?.Program;
ShaderProgram program = shaders[stage]?.Program;
if (program == null)
{
@ -161,16 +152,18 @@ namespace Ryujinx.Graphics.Gpu.Shader
IShader hostShader = _context.Renderer.CompileShader(program);
gpShaders.Shaders[stage].HostShader = hostShader;
shaders[stage].HostShader = hostShader;
hostShaders.Add(hostShader);
}
gpShaders.HostProgram = _context.Renderer.CreateProgram(hostShaders.ToArray());
IProgram hostProgram = _context.Renderer.CreateProgram(hostShaders.ToArray());
ShaderBundle gpShaders = new ShaderBundle(hostProgram, shaders);
if (!isCached)
{
list = new List<GraphicsShader>();
list = new List<ShaderBundle>();
_gpPrograms.Add(addresses, list);
}
@ -181,27 +174,27 @@ namespace Ryujinx.Graphics.Gpu.Shader
}
/// <summary>
/// Checks if compute shader code in memory is different from the cached shader.
/// Checks if compute shader code in memory is equal to the cached shader.
/// </summary>
/// <param name="cpShader">Cached compute shader</param>
/// <param name="gpuVa">GPU virtual address of the shader code in memory</param>
/// <returns>True if the code is different, false otherwise</returns>
private bool IsShaderDifferent(ComputeShader cpShader, ulong gpuVa)
private bool IsShaderEqual(ShaderBundle cpShader, ulong gpuVa)
{
return IsShaderDifferent(cpShader.Shader, gpuVa);
return IsShaderEqual(cpShader.Shaders[0], gpuVa);
}
/// <summary>
/// Checks if graphics shader code from all stages in memory is different from the cached shaders.
/// Checks if graphics shader code from all stages in memory are equal to the cached shaders.
/// </summary>
/// <param name="gpShaders">Cached graphics shaders</param>
/// <param name="addresses">GPU virtual addresses of all enabled shader stages</param>
/// <returns>True if the code is different, false otherwise</returns>
private bool IsShaderDifferent(GraphicsShader gpShaders, ShaderAddresses addresses)
private bool IsShaderEqual(ShaderBundle gpShaders, ShaderAddresses addresses)
{
for (int stage = 0; stage < gpShaders.Shaders.Length; stage++)
{
CachedShader shader = gpShaders.Shaders[stage];
ShaderCodeHolder shader = gpShaders.Shaders[stage];
ulong gpuVa = 0;
@ -214,13 +207,13 @@ namespace Ryujinx.Graphics.Gpu.Shader
case 4: gpuVa = addresses.Fragment; break;
}
if (IsShaderDifferent(shader, gpuVa))
if (!IsShaderEqual(shader, gpuVa, addresses.VertexA))
{
return true;
return false;
}
}
return false;
return true;
}
/// <summary>
@ -228,17 +221,27 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// </summary>
/// <param name="shader">Cached shader to compare with</param>
/// <param name="gpuVa">GPU virtual address of the binary shader code</param>
/// <param name="gpuVaA">Optional GPU virtual address of the "Vertex A" binary shader code</param>
/// <returns>True if the code is different, false otherwise</returns>
private bool IsShaderDifferent(CachedShader shader, ulong gpuVa)
private bool IsShaderEqual(ShaderCodeHolder shader, ulong gpuVa, ulong gpuVaA = 0)
{
if (shader == null)
{
return false;
return true;
}
ReadOnlySpan<byte> memoryCode = _context.MemoryAccessor.GetSpan(gpuVa, (ulong)shader.Code.Length * 4);
ReadOnlySpan<byte> memoryCode = _context.MemoryAccessor.GetSpan(gpuVa, shader.Code.Length);
return !MemoryMarshal.Cast<byte, int>(memoryCode).SequenceEqual(shader.Code);
bool equals = memoryCode.SequenceEqual(shader.Code);
if (equals && shader.Code2 != null)
{
memoryCode = _context.MemoryAccessor.GetSpan(gpuVaA, shader.Code2.Length);
equals = memoryCode.SequenceEqual(shader.Code2);
}
return equals;
}
/// <summary>
@ -252,7 +255,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <param name="localMemorySize">Local memory size of the compute shader</param>
/// <param name="sharedMemorySize">Shared memory size of the compute shader</param>
/// <returns>Compiled compute shader code</returns>
private CachedShader TranslateComputeShader(
private ShaderCodeHolder TranslateComputeShader(
GpuState state,
ulong gpuVa,
int localSizeX,
@ -266,40 +269,13 @@ namespace Ryujinx.Graphics.Gpu.Shader
return null;
}
int QueryInfo(QueryInfoName info, int index)
{
return info switch
{
QueryInfoName.ComputeLocalSizeX
=> localSizeX,
QueryInfoName.ComputeLocalSizeY
=> localSizeY,
QueryInfoName.ComputeLocalSizeZ
=> localSizeZ,
QueryInfoName.ComputeLocalMemorySize
=> localMemorySize,
QueryInfoName.ComputeSharedMemorySize
=> sharedMemorySize,
QueryInfoName.IsTextureBuffer
=> Convert.ToInt32(QueryIsTextureBuffer(state, 0, index, compute: true)),
QueryInfoName.IsTextureRectangle
=> Convert.ToInt32(QueryIsTextureRectangle(state, 0, index, compute: true)),
QueryInfoName.TextureFormat
=> (int)QueryTextureFormat(state, 0, index, compute: true),
_
=> QueryInfoCommon(info)
};
}
TranslatorCallbacks callbacks = new TranslatorCallbacks(QueryInfo, PrintLog);
GpuAccessor gpuAccessor = new GpuAccessor(_context, state, localSizeX, localSizeY, localSizeZ, localMemorySize, sharedMemorySize);
ShaderProgram program;
ReadOnlySpan<byte> code = _context.MemoryAccessor.GetSpan(gpuVa, MaxProgramSize);
program = Translator.Translate(gpuVa, gpuAccessor, DefaultFlags | TranslationFlags.Compute);
program = Translator.Translate(code, callbacks, DefaultFlags | TranslationFlags.Compute);
int[] codeCached = MemoryMarshal.Cast<byte, int>(code.Slice(0, program.Size)).ToArray();
byte[] code = _context.MemoryAccessor.ReadBytes(gpuVa, program.Size);
_dumper.Dump(code, compute: true, out string fullPath, out string codePath);
@ -309,7 +285,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
program.Prepend("// " + fullPath);
}
return new CachedShader(program, codeCached);
return new ShaderCodeHolder(program, code);
}
/// <summary>
@ -323,45 +299,21 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <param name="gpuVa">GPU virtual address of the shader code</param>
/// <param name="gpuVaA">Optional GPU virtual address of the "Vertex A" shader code</param>
/// <returns>Compiled graphics shader code</returns>
private CachedShader TranslateGraphicsShader(GpuState state, ShaderStage stage, ulong gpuVa, ulong gpuVaA = 0)
private ShaderCodeHolder TranslateGraphicsShader(GpuState state, ShaderStage stage, ulong gpuVa, ulong gpuVaA = 0)
{
if (gpuVa == 0)
{
return null;
}
int QueryInfo(QueryInfoName info, int index)
{
return info switch
{
QueryInfoName.IsTextureBuffer
=> Convert.ToInt32(QueryIsTextureBuffer(state, (int)stage - 1, index, compute: false)),
QueryInfoName.IsTextureRectangle
=> Convert.ToInt32(QueryIsTextureRectangle(state, (int)stage - 1, index, compute: false)),
QueryInfoName.PrimitiveTopology
=> (int)QueryPrimitiveTopology(),
QueryInfoName.TextureFormat
=> (int)QueryTextureFormat(state, (int)stage - 1, index, compute: false),
_
=> QueryInfoCommon(info)
};
}
TranslatorCallbacks callbacks = new TranslatorCallbacks(QueryInfo, PrintLog);
ShaderProgram program;
int[] codeCached = null;
GpuAccessor gpuAccessor = new GpuAccessor(_context, state, (int)stage - 1);
if (gpuVaA != 0)
{
ReadOnlySpan<byte> codeA = _context.MemoryAccessor.GetSpan(gpuVaA, MaxProgramSize);
ReadOnlySpan<byte> codeB = _context.MemoryAccessor.GetSpan(gpuVa, MaxProgramSize);
ShaderProgram program = Translator.Translate(gpuVaA, gpuVa, gpuAccessor, DefaultFlags);
program = Translator.Translate(codeA, codeB, callbacks, DefaultFlags);
// TODO: We should also take "codeA" into account.
codeCached = MemoryMarshal.Cast<byte, int>(codeB.Slice(0, program.Size)).ToArray();
byte[] codeA = _context.MemoryAccessor.ReadBytes(gpuVaA, program.SizeA);
byte[] codeB = _context.MemoryAccessor.ReadBytes(gpuVa, program.Size);
_dumper.Dump(codeA, compute: false, out string fullPathA, out string codePathA);
_dumper.Dump(codeB, compute: false, out string fullPathB, out string codePathB);
@ -373,14 +325,14 @@ namespace Ryujinx.Graphics.Gpu.Shader
program.Prepend("// " + codePathA);
program.Prepend("// " + fullPathA);
}
return new ShaderCodeHolder(program, codeB, codeA);
}
else
{
ReadOnlySpan<byte> code = _context.MemoryAccessor.GetSpan(gpuVa, MaxProgramSize);
ShaderProgram program = Translator.Translate(gpuVa, gpuAccessor, DefaultFlags);
program = Translator.Translate(code, callbacks, DefaultFlags);
codeCached = MemoryMarshal.Cast<byte, int>(code.Slice(0, program.Size)).ToArray();
byte[] code = _context.MemoryAccessor.ReadBytes(gpuVa, program.Size);
_dumper.Dump(code, compute: false, out string fullPath, out string codePath);
@ -389,195 +341,9 @@ namespace Ryujinx.Graphics.Gpu.Shader
program.Prepend("// " + codePath);
program.Prepend("// " + fullPath);
}
return new ShaderCodeHolder(program, code);
}
ulong address = _context.MemoryManager.Translate(gpuVa);
return new CachedShader(program, codeCached);
}
/// <summary>
/// Gets the primitive topology for the current draw.
/// This is required by geometry shaders.
/// </summary>
/// <returns>Primitive topology</returns>
private InputTopology QueryPrimitiveTopology()
{
switch (_context.Methods.PrimitiveType)
{
case PrimitiveType.Points:
return InputTopology.Points;
case PrimitiveType.Lines:
case PrimitiveType.LineLoop:
case PrimitiveType.LineStrip:
return InputTopology.Lines;
case PrimitiveType.LinesAdjacency:
case PrimitiveType.LineStripAdjacency:
return InputTopology.LinesAdjacency;
case PrimitiveType.Triangles:
case PrimitiveType.TriangleStrip:
case PrimitiveType.TriangleFan:
return InputTopology.Triangles;
case PrimitiveType.TrianglesAdjacency:
case PrimitiveType.TriangleStripAdjacency:
return InputTopology.TrianglesAdjacency;
}
return InputTopology.Points;
}
/// <summary>
/// Check if the target of a given texture is texture buffer.
/// This is required as 1D textures and buffer textures shares the same sampler type on binary shader code,
/// but not on GLSL.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="stageIndex">Index of the shader stage</param>
/// <param name="handle">Index of the texture (this is the shader "fake" handle)</param>
/// <param name="compute">Indicates whenever the texture descriptor is for the compute or graphics engine</param>
/// <returns>True if the texture is a buffer texture, false otherwise</returns>
private bool QueryIsTextureBuffer(GpuState state, int stageIndex, int handle, bool compute)
{
return GetTextureDescriptor(state, stageIndex, handle, compute).UnpackTextureTarget() == TextureTarget.TextureBuffer;
}
/// <summary>
/// Check if the target of a given texture is texture rectangle.
/// This is required as 2D textures and rectangle textures shares the same sampler type on binary shader code,
/// but not on GLSL.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="stageIndex">Index of the shader stage</param>
/// <param name="handle">Index of the texture (this is the shader "fake" handle)</param>
/// <param name="compute">Indicates whenever the texture descriptor is for the compute or graphics engine</param>
/// <returns>True if the texture is a rectangle texture, false otherwise</returns>
private bool QueryIsTextureRectangle(GpuState state, int stageIndex, int handle, bool compute)
{
var descriptor = GetTextureDescriptor(state, stageIndex, handle, compute);
TextureTarget target = descriptor.UnpackTextureTarget();
bool is2DTexture = target == TextureTarget.Texture2D ||
target == TextureTarget.Texture2DRect;
return !descriptor.UnpackTextureCoordNormalized() && is2DTexture;
}
/// <summary>
/// Queries the format of a given texture.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="stageIndex">Index of the shader stage. This is ignored if <paramref name="compute"/> is true</param>
/// <param name="handle">Index of the texture (this is the shader "fake" handle)</param>
/// <param name="compute">Indicates whenever the texture descriptor is for the compute or graphics engine</param>
/// <returns>The texture format</returns>
private TextureFormat QueryTextureFormat(GpuState state, int stageIndex, int handle, bool compute)
{
return QueryTextureFormat(GetTextureDescriptor(state, stageIndex, handle, compute));
}
/// <summary>
/// Queries the format of a given texture.
/// </summary>
/// <param name="descriptor">Descriptor of the texture from the texture pool</param>
/// <returns>The texture format</returns>
private static TextureFormat QueryTextureFormat(TextureDescriptor descriptor)
{
if (!FormatTable.TryGetTextureFormat(descriptor.UnpackFormat(), descriptor.UnpackSrgb(), out FormatInfo formatInfo))
{
return TextureFormat.Unknown;
}
return formatInfo.Format switch
{
Format.R8Unorm => TextureFormat.R8Unorm,
Format.R8Snorm => TextureFormat.R8Snorm,
Format.R8Uint => TextureFormat.R8Uint,
Format.R8Sint => TextureFormat.R8Sint,
Format.R16Float => TextureFormat.R16Float,
Format.R16Unorm => TextureFormat.R16Unorm,
Format.R16Snorm => TextureFormat.R16Snorm,
Format.R16Uint => TextureFormat.R16Uint,
Format.R16Sint => TextureFormat.R16Sint,
Format.R32Float => TextureFormat.R32Float,
Format.R32Uint => TextureFormat.R32Uint,
Format.R32Sint => TextureFormat.R32Sint,
Format.R8G8Unorm => TextureFormat.R8G8Unorm,
Format.R8G8Snorm => TextureFormat.R8G8Snorm,
Format.R8G8Uint => TextureFormat.R8G8Uint,
Format.R8G8Sint => TextureFormat.R8G8Sint,
Format.R16G16Float => TextureFormat.R16G16Float,
Format.R16G16Unorm => TextureFormat.R16G16Unorm,
Format.R16G16Snorm => TextureFormat.R16G16Snorm,
Format.R16G16Uint => TextureFormat.R16G16Uint,
Format.R16G16Sint => TextureFormat.R16G16Sint,
Format.R32G32Float => TextureFormat.R32G32Float,
Format.R32G32Uint => TextureFormat.R32G32Uint,
Format.R32G32Sint => TextureFormat.R32G32Sint,
Format.R8G8B8A8Unorm => TextureFormat.R8G8B8A8Unorm,
Format.R8G8B8A8Snorm => TextureFormat.R8G8B8A8Snorm,
Format.R8G8B8A8Uint => TextureFormat.R8G8B8A8Uint,
Format.R8G8B8A8Sint => TextureFormat.R8G8B8A8Sint,
Format.R16G16B16A16Float => TextureFormat.R16G16B16A16Float,
Format.R16G16B16A16Unorm => TextureFormat.R16G16B16A16Unorm,
Format.R16G16B16A16Snorm => TextureFormat.R16G16B16A16Snorm,
Format.R16G16B16A16Uint => TextureFormat.R16G16B16A16Uint,
Format.R16G16B16A16Sint => TextureFormat.R16G16B16A16Sint,
Format.R32G32B32A32Float => TextureFormat.R32G32B32A32Float,
Format.R32G32B32A32Uint => TextureFormat.R32G32B32A32Uint,
Format.R32G32B32A32Sint => TextureFormat.R32G32B32A32Sint,
Format.R10G10B10A2Unorm => TextureFormat.R10G10B10A2Unorm,
Format.R10G10B10A2Uint => TextureFormat.R10G10B10A2Uint,
Format.R11G11B10Float => TextureFormat.R11G11B10Float,
_ => TextureFormat.Unknown
};
}
/// <summary>
/// Gets the texture descriptor for a given texture on the pool.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="stageIndex">Index of the shader stage. This is ignored if <paramref name="compute"/> is true</param>
/// <param name="handle">Index of the texture (this is the shader "fake" handle)</param>
/// <param name="compute">Indicates whenever the texture descriptor is for the compute or graphics engine</param>
/// <returns>Texture descriptor</returns>
private TextureDescriptor GetTextureDescriptor(GpuState state, int stageIndex, int handle, bool compute)
{
if (compute)
{
return _context.Methods.TextureManager.GetComputeTextureDescriptor(state, handle);
}
else
{
return _context.Methods.TextureManager.GetGraphicsTextureDescriptor(state, stageIndex, handle);
}
}
/// <summary>
/// Returns information required by both compute and graphics shader compilation.
/// </summary>
/// <param name="info">Information queried</param>
/// <returns>Requested information</returns>
private int QueryInfoCommon(QueryInfoName info)
{
return info switch
{
QueryInfoName.StorageBufferOffsetAlignment
=> _context.Capabilities.StorageBufferOffsetAlignment,
QueryInfoName.SupportsNonConstantTextureOffset
=> Convert.ToInt32(_context.Capabilities.SupportsNonConstantTextureOffset),
_
=> 0
};
}
/// <summary>
/// Prints a warning from the shader code translator.
/// </summary>
/// <param name="message">Warning message</param>
private static void PrintLog(string message)
{
Logger.PrintWarning(LogClass.Gpu, $"Shader translator: {message}");
}
/// <summary>
@ -586,25 +352,19 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// </summary>
public void Dispose()
{
foreach (List<ComputeShader> list in _cpPrograms.Values)
foreach (List<ShaderBundle> list in _cpPrograms.Values)
{
foreach (ComputeShader shader in list)
foreach (ShaderBundle bundle in list)
{
shader.HostProgram.Dispose();
shader.Shader?.HostShader.Dispose();
bundle.Dispose();
}
}
foreach (List<GraphicsShader> list in _gpPrograms.Values)
foreach (List<ShaderBundle> list in _gpPrograms.Values)
{
foreach (GraphicsShader shader in list)
foreach (ShaderBundle bundle in list)
{
shader.HostProgram.Dispose();
foreach (CachedShader cachedShader in shader.Shaders)
{
cachedShader?.HostShader.Dispose();
}
bundle.Dispose();
}
}
}

15
Ryujinx.Graphics.Gpu/Shader/CachedShader.cs → Ryujinx.Graphics.Gpu/Shader/ShaderCodeHolder.cs
View File

@ -6,7 +6,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <summary>
/// Cached shader code for a single shader stage.
/// </summary>
class CachedShader
class ShaderCodeHolder
{
/// <summary>
/// Shader program containing translated code.
@ -21,17 +21,24 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <summary>
/// Maxwell binary shader code.
/// </summary>
public int[] Code { get; }
public byte[] Code { get; }
/// <summary>
/// Creates a new instace of the cached shader.
/// Optional maxwell binary shader code for "Vertex A" shader.
/// </summary>
public byte[] Code2 { get; }
/// <summary>
/// Creates a new instace of the shader code holder.
/// </summary>
/// <param name="program">Shader program</param>
/// <param name="code">Maxwell binary shader code</param>
public CachedShader(ShaderProgram program, int[] code)
/// <param name="code2">Optional binary shader code of the "Vertex A" shader, when combined with "Vertex B"</param>
public ShaderCodeHolder(ShaderProgram program, byte[] code, byte[] code2 = null)
{
Program = program;
Code = code;
Code2 = code2;
}
}
}

33
Ryujinx.Graphics.Gpu/Shader/ShaderDumper.cs
View File

@ -1,4 +1,3 @@
using Ryujinx.Graphics.Shader.Translation;
using System;
using System.IO;
@ -11,13 +10,19 @@ namespace Ryujinx.Graphics.Gpu.Shader
{
private string _runtimeDir;
private string _dumpPath;
private int _dumpIndex;
public int CurrentDumpIndex => _dumpIndex;
/// <summary>
/// Current index of the shader dump binary file.
/// This is incremented after each save, in order to give unique names to the files.
/// </summary>
public int CurrentDumpIndex { get; private set; }
/// <summary>
/// Creates a new instance of the shader dumper.
/// </summary>
public ShaderDumper()
{
_dumpIndex = 1;
CurrentDumpIndex = 1;
}
/// <summary>
@ -27,7 +32,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
/// <param name="compute">True for compute shader code, false for graphics shader code</param>
/// <param name="fullPath">Output path for the shader code with header included</param>
/// <param name="codePath">Output path for the shader code without header</param>
public void Dump(ReadOnlySpan<byte> code, bool compute, out string fullPath, out string codePath)
public void Dump(byte[] code, bool compute, out string fullPath, out string codePath)
{
_dumpPath = GraphicsConfig.ShadersDumpPath;
@ -39,25 +44,23 @@ namespace Ryujinx.Graphics.Gpu.Shader
return;
}
string fileName = "Shader" + _dumpIndex.ToString("d4") + ".bin";
string fileName = "Shader" + CurrentDumpIndex.ToString("d4") + ".bin";
fullPath = Path.Combine(FullDir(), fileName);
codePath = Path.Combine(CodeDir(), fileName);
_dumpIndex++;
CurrentDumpIndex++;
code = Translator.ExtractCode(code, compute, out int headerSize);
using (MemoryStream stream = new MemoryStream(code.ToArray()))
{
using MemoryStream stream = new MemoryStream(code);
BinaryReader codeReader = new BinaryReader(stream);
using (FileStream fullFile = File.Create(fullPath))
using (FileStream codeFile = File.Create(codePath))
{
using FileStream fullFile = File.Create(fullPath);
using FileStream codeFile = File.Create(codePath);
BinaryWriter fullWriter = new BinaryWriter(fullFile);
BinaryWriter codeWriter = new BinaryWriter(codeFile);
int headerSize = compute ? 0 : 0x50;
fullWriter.Write(codeReader.ReadBytes(headerSize));
byte[] temp = codeReader.ReadBytes(code.Length - headerSize);
@ -71,8 +74,6 @@ namespace Ryujinx.Graphics.Gpu.Shader
codeWriter.Write(0);
}
}
}
}
/// <summary>
/// Returns the output directory for shader code with header.

21
Ryujinx.Graphics.Nvdec/VDec/VideoDecoder.cs
View File

@ -1,6 +1,8 @@
using Ryujinx.Graphics.Gpu;
using Ryujinx.Graphics.Gpu.Memory;
using Ryujinx.Graphics.Vic;
using System;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.VDec
{
@ -70,7 +72,7 @@ namespace Ryujinx.Graphics.VDec
ScalingMatrix8 = gpu.MemoryAccessor.ReadBytes(_decoderContextAddress + 0x220, 2 * 64)
};
byte[] frameData = gpu.MemoryAccessor.ReadBytes(_frameDataAddress, (ulong)frameDataSize);
byte[] frameData = gpu.MemoryAccessor.ReadBytes(_frameDataAddress, frameDataSize);
_h264Decoder.Decode(Params, matrices, frameData);
}
@ -86,7 +88,7 @@ namespace Ryujinx.Graphics.VDec
Ref2Key = (long)gpu.MemoryManager.Translate(_vpxRef2LumaAddress)
};
Vp9FrameHeader header = gpu.MemoryAccessor.Read<Vp9FrameHeader>(_decoderContextAddress + 0x48);
Vp9FrameHeader header = ReadStruct<Vp9FrameHeader>(gpu.MemoryAccessor, _decoderContextAddress + 0x48);
Vp9ProbabilityTables probs = new Vp9ProbabilityTables()
{
@ -117,7 +119,7 @@ namespace Ryujinx.Graphics.VDec
MvHpProbs = gpu.MemoryAccessor.ReadBytes(_vpxProbTablesAddress + 0x54a, 0x2)
};
byte[] frameData = gpu.MemoryAccessor.ReadBytes(_frameDataAddress, (ulong)frameDataSize);
byte[] frameData = gpu.MemoryAccessor.ReadBytes(_frameDataAddress, frameDataSize);
_vp9Decoder.Decode(keys, header, probs, frameData);
}
@ -127,6 +129,19 @@ namespace Ryujinx.Graphics.VDec
}
}
private T ReadStruct<T>(MemoryAccessor accessor, ulong address) where T : struct
{
byte[] data = accessor.ReadBytes(address, Marshal.SizeOf<T>());
unsafe
{
fixed (byte* ptr = data)
{
return Marshal.PtrToStructure<T>((IntPtr)ptr);
}
}
}
private void SetDecoderCtxAddr(int[] arguments)
{
_decoderContextAddress = GetAddress(arguments);

12
Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
View File

@ -34,7 +34,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (context.Config.Stage == ShaderStage.Geometry)
{
string inPrimitive = ((InputTopology)context.Config.QueryInfo(QueryInfoName.PrimitiveTopology)).ToGlslString();
string inPrimitive = context.Config.GpuAccessor.QueryPrimitiveTopology().ToGlslString();
context.AppendLine($"layout ({inPrimitive}) in;");
@ -48,7 +48,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (context.Config.Stage == ShaderStage.Compute)
{
int localMemorySize = BitUtils.DivRoundUp(context.Config.QueryInfo(QueryInfoName.ComputeLocalMemorySize), 4);
int localMemorySize = BitUtils.DivRoundUp(context.Config.GpuAccessor.QueryComputeLocalMemorySize(), 4);
if (localMemorySize != 0)
{
@ -58,7 +58,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
context.AppendLine();
}
int sharedMemorySize = BitUtils.DivRoundUp(context.Config.QueryInfo(QueryInfoName.ComputeSharedMemorySize), 4);
int sharedMemorySize = BitUtils.DivRoundUp(context.Config.GpuAccessor.QueryComputeSharedMemorySize(), 4);
if (sharedMemorySize != 0)
{
@ -124,9 +124,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
else
{
string localSizeX = NumberFormatter.FormatInt(context.Config.QueryInfo(QueryInfoName.ComputeLocalSizeX));
string localSizeY = NumberFormatter.FormatInt(context.Config.QueryInfo(QueryInfoName.ComputeLocalSizeY));
string localSizeZ = NumberFormatter.FormatInt(context.Config.QueryInfo(QueryInfoName.ComputeLocalSizeZ));
string localSizeX = NumberFormatter.FormatInt(context.Config.GpuAccessor.QueryComputeLocalSizeX());
string localSizeY = NumberFormatter.FormatInt(context.Config.GpuAccessor.QueryComputeLocalSizeY());
string localSizeZ = NumberFormatter.FormatInt(context.Config.GpuAccessor.QueryComputeLocalSizeZ());
context.AppendLine(
"layout (" +

28
Ryujinx.Graphics.Shader/Decoders/Decoder.cs
View File

@ -1,6 +1,5 @@
using Ryujinx.Graphics.Shader.Instructions;
using System;
using System.Buffers.Binary;
using System.Collections.Generic;
using System.Linq;
@ -10,7 +9,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
{
static class Decoder
{
public static Block[] Decode(ReadOnlySpan<byte> code, ulong headerSize)
public static Block[] Decode(IGpuAccessor gpuAccessor, ulong startAddress)
{
List<Block> blocks = new List<Block>();
@ -18,8 +17,6 @@ namespace Ryujinx.Graphics.Shader.Decoders
Dictionary<ulong, Block> visited = new Dictionary<ulong, Block>();
ulong maxAddress = (ulong)code.Length - headerSize;
Block GetBlock(ulong blkAddress)
{
if (!visited.TryGetValue(blkAddress, out Block block))
@ -56,7 +53,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
}
// If we have a block after the current one, set the limit address.
ulong limitAddress = maxAddress;
ulong limitAddress = ulong.MaxValue;
if (nBlkIndex != blocks.Count)
{
@ -74,7 +71,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
}
}
FillBlock(code, currBlock, limitAddress, headerSize);
FillBlock(gpuAccessor, currBlock, limitAddress, startAddress);
if (currBlock.OpCodes.Count != 0)
{
@ -82,11 +79,6 @@ namespace Ryujinx.Graphics.Shader.Decoders
// including those from SSY/PBK instructions.
foreach (OpCodePush pushOp in currBlock.PushOpCodes)
{
if (pushOp.GetAbsoluteAddress() >= maxAddress)
{
return null;
}
GetBlock(pushOp.GetAbsoluteAddress());
}
@ -98,11 +90,6 @@ namespace Ryujinx.Graphics.Shader.Decoders
if (lastOp is OpCodeBranch opBr)
{
if (opBr.GetAbsoluteAddress() >= maxAddress)
{
return null;
}
currBlock.Branch = GetBlock(opBr.GetAbsoluteAddress());
}
else if (lastOp is OpCodeBranchIndir opBrIndir)
@ -141,7 +128,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
}
// Do we have a block after the current one?
if (!IsExit(currBlock.GetLastOp()) && currBlock.BrIndir != null && currBlock.EndAddress < maxAddress)
if (!IsExit(currBlock.GetLastOp()) && currBlock.BrIndir != null)
{
bool targetVisited = visited.ContainsKey(currBlock.EndAddress);
@ -203,7 +190,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
}
private static void FillBlock(
ReadOnlySpan<byte> code,
IGpuAccessor gpuAccessor,
Block block,
ulong limitAddress,
ulong startAddress)
@ -225,14 +212,11 @@ namespace Ryujinx.Graphics.Shader.Decoders
continue;
}
uint word0 = BinaryPrimitives.ReadUInt32LittleEndian(code.Slice((int)(startAddress + address)));
uint word1 = BinaryPrimitives.ReadUInt32LittleEndian(code.Slice((int)(startAddress + address + 4)));
ulong opAddress = address;
address += 8;
long opCode = word0 | (long)word1 << 32;
long opCode = gpuAccessor.MemoryRead<long>(startAddress + opAddress);
(InstEmitter emitter, OpCodeTable.OpActivator opActivator) = OpCodeTable.GetEmitter(opCode);

67
Ryujinx.Graphics.Shader/IGpuAccessor.cs Normal file
View File

@ -0,0 +1,67 @@
namespace Ryujinx.Graphics.Shader
{
public interface IGpuAccessor
{
public void Log(string message)
{
// No default log output.
}
T MemoryRead<T>(ulong address) where T : unmanaged;
public int QueryComputeLocalSizeX()
{
return 1;
}
public int QueryComputeLocalSizeY()
{
return 1;
}
public int QueryComputeLocalSizeZ()
{
return 1;
}
public int QueryComputeLocalMemorySize()
{
return 0x1000;
}
public int QueryComputeSharedMemorySize()
{
return 0xc000;
}
public bool QueryIsTextureBuffer(int handle)
{
return false;
}
public bool QueryIsTextureRectangle(int handle)
{
return false;
}
public InputTopology QueryPrimitiveTopology()
{
return InputTopology.Points;
}
public int QueryStorageBufferOffsetAlignment()
{
return 16;
}
public bool QuerySupportsNonConstantTextureOffset()
{
return true;
}
public TextureFormat QueryTextureFormat(int handle)
{
return TextureFormat.R8G8B8A8Unorm;
}
}
}

4
Ryujinx.Graphics.Shader/Instructions/InstEmitConversion.cs
View File

@ -72,7 +72,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (intType == IntegerType.U64)
{
context.Config.PrintLog("Unimplemented 64-bits F2I.");
context.Config.GpuAccessor.Log("Unimplemented 64-bits F2I.");
return;
}
@ -184,7 +184,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (srcType == IntegerType.U64 || dstType == IntegerType.U64)
{
context.Config.PrintLog("Invalid I2I encoding.");
context.Config.GpuAccessor.Log("Invalid I2I encoding.");
return;
}

2
Ryujinx.Graphics.Shader/Instructions/InstEmitFArith.cs
View File

@ -431,7 +431,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (scale.AsFloat() == 1)
{
context.Config.PrintLog($"Invalid FP multiply scale \"{op.Scale}\".");
context.Config.GpuAccessor.Log($"Invalid FP multiply scale \"{op.Scale}\".");
}
if (isFP64)

22
Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs
View File

@ -88,7 +88,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid barrier mode: {op.Mode}.");
context.Config.GpuAccessor.Log($"Invalid barrier mode: {op.Mode}.");
}
}
@ -141,7 +141,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (op.Size > IntegerSize.B64)
{
context.Config.PrintLog($"Invalid LDC size: {op.Size}.");
context.Config.GpuAccessor.Log($"Invalid LDC size: {op.Size}.");
}
bool isSmallInt = op.Size < IntegerSize.B32;
@ -209,7 +209,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (!(emit || cut))
{
context.Config.PrintLog("Invalid OUT encoding.");
context.Config.GpuAccessor.Log("Invalid OUT encoding.");
}
if (emit)
@ -274,7 +274,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid reduction type: {type}.");
context.Config.GpuAccessor.Log($"Invalid reduction type: {type}.");
}
break;
case AtomicOp.BitwiseAnd:
@ -284,7 +284,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid reduction type: {type}.");
context.Config.GpuAccessor.Log($"Invalid reduction type: {type}.");
}
break;
case AtomicOp.BitwiseExclusiveOr:
@ -294,7 +294,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid reduction type: {type}.");
context.Config.GpuAccessor.Log($"Invalid reduction type: {type}.");
}
break;
case AtomicOp.BitwiseOr:
@ -304,7 +304,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid reduction type: {type}.");
context.Config.GpuAccessor.Log($"Invalid reduction type: {type}.");
}
break;
case AtomicOp.Maximum:
@ -318,7 +318,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid reduction type: {type}.");
context.Config.GpuAccessor.Log($"Invalid reduction type: {type}.");
}
break;
case AtomicOp.Minimum:
@ -332,7 +332,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid reduction type: {type}.");
context.Config.GpuAccessor.Log($"Invalid reduction type: {type}.");
}
break;
}
@ -346,7 +346,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (op.Size > IntegerSize.B128)
{
context.Config.PrintLog($"Invalid load size: {op.Size}.");
context.Config.GpuAccessor.Log($"Invalid load size: {op.Size}.");
}
bool isSmallInt = op.Size < IntegerSize.B32;
@ -432,7 +432,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (op.Size > IntegerSize.B128)
{
context.Config.PrintLog($"Invalid store size: {op.Size}.");
context.Config.GpuAccessor.Log($"Invalid store size: {op.Size}.");
}
bool isSmallInt = op.Size < IntegerSize.B32;

2
Ryujinx.Graphics.Shader/Instructions/InstEmitMove.cs
View File

@ -32,7 +32,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (isCC)
{
// TODO: Support Register to condition code flags copy.
context.Config.PrintLog("R2P.CC not implemented.");
context.Config.GpuAccessor.Log("R2P.CC not implemented.");
}
else
{

16
Ryujinx.Graphics.Shader/Instructions/InstEmitTexture.cs
View File

@ -19,7 +19,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (type == SamplerType.None)
{
context.Config.PrintLog("Invalid image store sampler type.");
context.Config.GpuAccessor.Log("Invalid image store sampler type.");
return;
}
@ -158,7 +158,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (type == SamplerType.None)
{
context.Config.PrintLog("Invalid image store sampler type.");
context.Config.GpuAccessor.Log("Invalid image store sampler type.");
return;
}
@ -344,7 +344,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (type == SamplerType.None)
{
context.Config.PrintLog("Invalid texture sampler type.");
context.Config.GpuAccessor.Log("Invalid texture sampler type.");
return;
}
@ -423,14 +423,14 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (type == SamplerType.None)
{
context.Config.PrintLog("Invalid texel fetch sampler type.");
context.Config.GpuAccessor.Log("Invalid texel fetch sampler type.");
return;
}
flags = ConvertTextureFlags(tldsOp.Target) | TextureFlags.IntCoords;
if (tldsOp.Target == TexelLoadTarget.Texture1DLodZero && context.Config.QueryInfoBool(QueryInfoName.IsTextureBuffer, tldsOp.Immediate))
if (tldsOp.Target == TexelLoadTarget.Texture1DLodZero && context.Config.GpuAccessor.QueryIsTextureBuffer(tldsOp.Immediate))
{
type = SamplerType.TextureBuffer;
flags &= ~TextureFlags.LodLevel;
@ -1020,7 +1020,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
if (type == SamplerType.Texture1D && flags == TextureFlags.IntCoords && !isBindless)
{
bool isTypeBuffer = context.Config.QueryInfoBool(QueryInfoName.IsTextureBuffer, op.Immediate);
bool isTypeBuffer = context.Config.GpuAccessor.QueryIsTextureBuffer(op.Immediate);
if (isTypeBuffer)
{
@ -1093,11 +1093,11 @@ namespace Ryujinx.Graphics.Shader.Instructions
private static TextureFormat GetTextureFormat(EmitterContext context, int handle)
{
var format = (TextureFormat)context.Config.QueryInfo(QueryInfoName.TextureFormat, handle);
var format = context.Config.GpuAccessor.QueryTextureFormat(handle);
if (format == TextureFormat.Unknown)
{
context.Config.PrintLog($"Unknown format for texture {handle}.");
context.Config.GpuAccessor.Log($"Unknown format for texture {handle}.");
format = TextureFormat.R8G8B8A8Unorm;
}

2
Ryujinx.Graphics.Shader/Instructions/InstEmitVote.cs
View File

@ -36,7 +36,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
else
{
context.Config.PrintLog($"Invalid vote operation: {op.VoteOp}.");
context.Config.GpuAccessor.Log($"Invalid vote operation: {op.VoteOp}.");
}
if (!op.Rd.IsRZ)

17
Ryujinx.Graphics.Shader/QueryInfoName.cs
View File

@ -1,17 +0,0 @@
namespace Ryujinx.Graphics.Shader
{
public enum QueryInfoName
{
ComputeLocalSizeX,
ComputeLocalSizeY,
ComputeLocalSizeZ,
ComputeLocalMemorySize,
ComputeSharedMemorySize,
IsTextureBuffer,
IsTextureRectangle,
PrimitiveTopology,
StorageBufferOffsetAlignment,
SupportsNonConstantTextureOffset,
TextureFormat
}
}

4
Ryujinx.Graphics.Shader/ShaderProgram.cs
View File

@ -10,13 +10,15 @@ namespace Ryujinx.Graphics.Shader
public string Code { get; private set; }
public int SizeA { get; }
public int Size { get; }
internal ShaderProgram(ShaderProgramInfo info, ShaderStage stage, string code, int size)
internal ShaderProgram(ShaderProgramInfo info, ShaderStage stage, string code, int size, int sizeA)
{
Info = info;
Stage = stage;
Code = code;
SizeA = sizeA;
Size = size;
}

6
Ryujinx.Graphics.Shader/Translation/Lowering.cs
View File

@ -79,7 +79,7 @@ namespace Ryujinx.Graphics.Shader.Translation
sbSlot = PrependOperation(Instruction.ConditionalSelect, inRange, Const(slot), sbSlot);
}
Operand alignMask = Const(-config.QueryInfo(QueryInfoName.StorageBufferOffsetAlignment));
Operand alignMask = Const(-config.GpuAccessor.QueryStorageBufferOffsetAlignment());
Operand baseAddrTrunc = PrependOperation(Instruction.BitwiseAnd, sbBaseAddrLow, alignMask);
Operand byteOffset = PrependOperation(Instruction.Subtract, addrLow, baseAddrTrunc);
@ -131,9 +131,9 @@ namespace Ryujinx.Graphics.Shader.Translation
bool hasOffset = (texOp.Flags & TextureFlags.Offset) != 0;
bool hasOffsets = (texOp.Flags & TextureFlags.Offsets) != 0;
bool hasInvalidOffset = (hasOffset || hasOffsets) && !config.QueryInfoBool(QueryInfoName.SupportsNonConstantTextureOffset);
bool hasInvalidOffset = (hasOffset || hasOffsets) && !config.GpuAccessor.QuerySupportsNonConstantTextureOffset();
bool isRect = config.QueryInfoBool(QueryInfoName.IsTextureRectangle, texOp.Handle);
bool isRect = config.GpuAccessor.QueryIsTextureRectangle(texOp.Handle);
if (!(hasInvalidOffset || isRect))
{

4
Ryujinx.Graphics.Shader/Translation/Optimizations/GlobalToStorage.cs
View File

@ -69,7 +69,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
Operand baseAddrTrunc = Local();
Operand alignMask = Const(-config.QueryInfo(QueryInfoName.StorageBufferOffsetAlignment));
Operand alignMask = Const(-config.GpuAccessor.QueryStorageBufferOffsetAlignment());
Operation andOp = new Operation(Instruction.BitwiseAnd, baseAddrTrunc, baseAddrLow, alignMask);
@ -140,7 +140,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
Operand baseAddrTrunc = Local();
Operand alignMask = Const(-config.QueryInfo(QueryInfoName.StorageBufferOffsetAlignment));
Operand alignMask = Const(-config.GpuAccessor.QueryStorageBufferOffsetAlignment());
Operation andOp = new Operation(Instruction.BitwiseAnd, baseAddrTrunc, baseAddrLow, alignMask);

58
Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
View File

@ -18,11 +18,11 @@ namespace Ryujinx.Graphics.Shader.Translation
public bool OmapSampleMask { get; }
public bool OmapDepth { get; }
public IGpuAccessor GpuAccessor { get; }
public TranslationFlags Flags { get; }
private TranslatorCallbacks _callbacks;
public ShaderConfig(TranslationFlags flags, TranslatorCallbacks callbacks)
public ShaderConfig(IGpuAccessor gpuAccessor, TranslationFlags flags)
{
Stage = ShaderStage.Compute;
OutputTopology = OutputTopology.PointList;
@ -32,11 +32,11 @@ namespace Ryujinx.Graphics.Shader.Translation
OmapTargets = null;
OmapSampleMask = false;
OmapDepth = false;
GpuAccessor = gpuAccessor;
Flags = flags;
_callbacks = callbacks;
}
public ShaderConfig(ShaderHeader header, TranslationFlags flags, TranslatorCallbacks callbacks)
public ShaderConfig(ShaderHeader header, IGpuAccessor gpuAccessor, TranslationFlags flags)
{
Stage = header.Stage;
OutputTopology = header.OutputTopology;
@ -46,8 +46,8 @@ namespace Ryujinx.Graphics.Shader.Translation
OmapTargets = header.OmapTargets;
OmapSampleMask = header.OmapSampleMask;
OmapDepth = header.OmapDepth;
GpuAccessor = gpuAccessor;
Flags = flags;
_callbacks = callbacks;
}
public int GetDepthRegister()
@ -68,51 +68,5 @@ namespace Ryujinx.Graphics.Shader.Translation
// The depth register is always two registers after the last color output.
return count + 1;
}
public bool QueryInfoBool(QueryInfoName info, int index = 0)
{
return Convert.ToBoolean(QueryInfo(info, index));
}
public int QueryInfo(QueryInfoName info, int index = 0)
{
if (_callbacks.QueryInfo != null)
{
return _callbacks.QueryInfo(info, index);
}
else
{
switch (info)
{
case QueryInfoName.ComputeLocalSizeX:
case QueryInfoName.ComputeLocalSizeY:
case QueryInfoName.ComputeLocalSizeZ:
return 1;
case QueryInfoName.ComputeLocalMemorySize:
return 0x1000;
case QueryInfoName.ComputeSharedMemorySize:
return 0xc000;
case QueryInfoName.IsTextureBuffer:
return Convert.ToInt32(false);
case QueryInfoName.IsTextureRectangle:
return Convert.ToInt32(false);
case QueryInfoName.PrimitiveTopology:
return (int)InputTopology.Points;
case QueryInfoName.StorageBufferOffsetAlignment:
return 16;
case QueryInfoName.SupportsNonConstantTextureOffset:
return Convert.ToInt32(true);
case QueryInfoName.TextureFormat:
return (int)TextureFormat.R8G8B8A8Unorm;
}
}
return 0;
}
public void PrintLog(string message)
{
_callbacks.PrintLog?.Invoke(message);
}
}
}

28
Ryujinx.Graphics.Shader/Translation/ShaderHeader.cs
View File

@ -1,6 +1,5 @@
using Ryujinx.Graphics.Shader.Decoders;
using System;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Shader.Translation
{
@ -110,15 +109,13 @@ namespace Ryujinx.Graphics.Shader.Translation
public bool OmapSampleMask { get; }
public bool OmapDepth { get; }
public ShaderHeader(ReadOnlySpan<byte> code)
public ShaderHeader(IGpuAccessor gpuAccessor, ulong address)
{
ReadOnlySpan<int> header = MemoryMarshal.Cast<byte, int>(code);
int commonWord0 = header[0];
int commonWord1 = header[1];
int commonWord2 = header[2];
int commonWord3 = header[3];
int commonWord4 = header[4];
int commonWord0 = gpuAccessor.MemoryRead<int>(address + 0);
int commonWord1 = gpuAccessor.MemoryRead<int>(address + 4);
int commonWord2 = gpuAccessor.MemoryRead<int>(address + 8);
int commonWord3 = gpuAccessor.MemoryRead<int>(address + 12);
int commonWord4 = gpuAccessor.MemoryRead<int>(address + 16);
SphType = commonWord0.Extract(0, 5);
Version = commonWord0.Extract(5, 5);
@ -163,22 +160,19 @@ namespace Ryujinx.Graphics.Shader.Translation
ImapTypes = new ImapPixelType[32];
for (int i = 0; i < 8; i++)
for (ulong i = 0; i < 32; i++)
{
for (int j = 0; j < 4; j++)
{
byte imap = (byte)(header[6 + i] >> (j * 8));
byte imap = gpuAccessor.MemoryRead<byte>(address + 0x18 + i);
ImapTypes[i * 4 + j] = new ImapPixelType(
ImapTypes[i] = new ImapPixelType(
(PixelImap)((imap >> 0) & 3),
(PixelImap)((imap >> 2) & 3),
(PixelImap)((imap >> 4) & 3),
(PixelImap)((imap >> 6) & 3));
}
}
int type2OmapTarget = header[18];
int type2Omap = header[19];
int type2OmapTarget = gpuAccessor.MemoryRead<int>(address + 0x48);
int type2Omap = gpuAccessor.MemoryRead<int>(address + 0x4c);
OmapTargets = new OmapTarget[8];

56
Ryujinx.Graphics.Shader/Translation/Translator.cs
View File

@ -14,46 +14,22 @@ namespace Ryujinx.Graphics.Shader.Translation
{
private const int HeaderSize = 0x50;
public static ReadOnlySpan<byte> ExtractCode(ReadOnlySpan<byte> code, bool compute, out int headerSize)
public static ShaderProgram Translate(ulong address, IGpuAccessor gpuAccessor, TranslationFlags flags)
{
headerSize = compute ? 0 : HeaderSize;
Block[] cfg = Decoder.Decode(code, (ulong)headerSize);
if (cfg == null)
{
return code;
}
ulong endAddress = 0;
foreach (Block block in cfg)
{
if (endAddress < block.EndAddress)
{
endAddress = block.EndAddress;
}
}
return code.Slice(0, headerSize + (int)endAddress);
}
public static ShaderProgram Translate(ReadOnlySpan<byte> code, TranslatorCallbacks callbacks, TranslationFlags flags)
{
Operation[] ops = DecodeShader(code, callbacks, flags, out ShaderConfig config, out int size);
Operation[] ops = DecodeShader(address, gpuAccessor, flags, out ShaderConfig config, out int size);
return Translate(ops, config, size);
}
public static ShaderProgram Translate(ReadOnlySpan<byte> vpACode, ReadOnlySpan<byte> vpBCode, TranslatorCallbacks callbacks, TranslationFlags flags)
public static ShaderProgram Translate(ulong addressA, ulong addressB, IGpuAccessor gpuAccessor, TranslationFlags flags)
{
Operation[] vpAOps = DecodeShader(vpACode, callbacks, flags, out _, out _);
Operation[] vpBOps = DecodeShader(vpBCode, callbacks, flags, out ShaderConfig config, out int sizeB);
Operation[] opsA = DecodeShader(addressA, gpuAccessor, flags, out _, out int sizeA);
Operation[] opsB = DecodeShader(addressB, gpuAccessor, flags, out ShaderConfig config, out int sizeB);
return Translate(Combine(vpAOps, vpBOps), config, sizeB);
return Translate(Combine(opsA, opsB), config, sizeB, sizeA);
}
private static ShaderProgram Translate(Operation[] ops, ShaderConfig config, int size)
private static ShaderProgram Translate(Operation[] ops, ShaderConfig config, int size, int sizeA = 0)
{
BasicBlock[] blocks = ControlFlowGraph.MakeCfg(ops);
@ -83,12 +59,12 @@ namespace Ryujinx.Graphics.Shader.Translation
string glslCode = program.Code;
return new ShaderProgram(spInfo, config.Stage, glslCode, size);
return new ShaderProgram(spInfo, config.Stage, glslCode, size, sizeA);
}
private static Operation[] DecodeShader(
ReadOnlySpan<byte> code,
TranslatorCallbacks callbacks,
ulong address,
IGpuAccessor gpuAccessor,
TranslationFlags flags,
out ShaderConfig config,
out int size)
@ -97,20 +73,20 @@ namespace Ryujinx.Graphics.Shader.Translation
if ((flags & TranslationFlags.Compute) != 0)
{
config = new ShaderConfig(flags, callbacks);
config = new ShaderConfig(gpuAccessor, flags);
cfg = Decoder.Decode(code, 0);
cfg = Decoder.Decode(gpuAccessor, address);
}
else
{
config = new ShaderConfig(new ShaderHeader(code), flags, callbacks);
config = new ShaderConfig(new ShaderHeader(gpuAccessor, address), gpuAccessor, flags);
cfg = Decoder.Decode(code, HeaderSize);
cfg = Decoder.Decode(gpuAccessor, address + HeaderSize);
}
if (cfg == null)
{
config.PrintLog("Invalid branch detected, failed to build CFG.");
gpuAccessor.Log("Invalid branch detected, failed to build CFG.");
size = 0;
@ -150,7 +126,7 @@ namespace Ryujinx.Graphics.Shader.Translation
{
instName = "???";
config.PrintLog($"Invalid instruction at 0x{op.Address:X6} (0x{op.RawOpCode:X16}).");
gpuAccessor.Log($"Invalid instruction at 0x{op.Address:X6} (0x{op.RawOpCode:X16}).");
}
string dbgComment = $"0x{op.Address:X6}: 0x{op.RawOpCode:X16} {instName}";

17
Ryujinx.Graphics.Shader/Translation/TranslatorCallbacks.cs
View File

@ -1,17 +0,0 @@
using System;
namespace Ryujinx.Graphics.Shader.Translation
{
public struct TranslatorCallbacks
{
internal Func<QueryInfoName, int, int> QueryInfo { get; }
internal Action<string> PrintLog { get; }
public TranslatorCallbacks(Func<QueryInfoName, int, int> queryInfoCallback, Action<string> printLogCallback)
{
QueryInfo = queryInfoCallback;
PrintLog = printLogCallback;
}
}
}

18
Ryujinx.ShaderTools/Program.cs
View File

@ -2,11 +2,27 @@
using Ryujinx.Graphics.Shader.Translation;
using System;
using System.IO;
using System.Runtime.InteropServices;
namespace Ryujinx.ShaderTools
{
class Program
{
private class GpuAccessor : IGpuAccessor
{
private readonly byte[] _data;
public GpuAccessor(byte[] data)
{
_data = data;
}
public T MemoryRead<T>(ulong address) where T : unmanaged
{
return MemoryMarshal.Cast<byte, T>(new ReadOnlySpan<byte>(_data).Slice((int)address))[0];
}
}
static void Main(string[] args)
{
if (args.Length == 1 || args.Length == 2)
@ -20,7 +36,7 @@ namespace Ryujinx.ShaderTools
byte[] data = File.ReadAllBytes(args[^1]);
string code = Translator.Translate(data, new TranslatorCallbacks(null, null), flags).Code;
string code = Translator.Translate(0, new GpuAccessor(data), flags).Code;
Console.WriteLine(code);
}