emu-mirrors/ryujinx-final
Archived
0
0
Fork 0
Code Activity

Add a GetSpan method to the memory manager and use it on GPU (#877)

Browse source
This commit is contained in:
gdkchan 2020-01-12 20:27:50 -03:00 committed by jduncanator
parent 8b90924c1e
commit b8e3909d80
20 changed files with 93 additions and 48 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

45
ARMeilleure/Memory/MemoryManager.cs
View file

@ -1,6 +1,7 @@
using ARMeilleure.State;
using System;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Threading;
@ -552,6 +553,50 @@ namespace ARMeilleure.Memory
return data;
}
public ReadOnlySpan<byte> GetSpan(ulong address, ulong size)
{
if (IsContiguous(address, size))
{
return new ReadOnlySpan<byte>((void*)Translate((long)address), (int)size);
}
else
{
return ReadBytes((long)address, (long)size);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private bool IsContiguous(ulong address, ulong size)
{
if (!IsValidPosition((long)address))
{
return false;
}
ulong endVa = (address + size + PageMask) & ~(ulong)PageMask;
address &= ~(ulong)PageMask;
int pages = (int)((endVa - address) / PageSize);
for (int page = 0; page < pages - 1; page++)
{
if (!IsValidPosition((long)address + PageSize))
{
return false;
}
if (GetPtEntry((long)address) + PageSize != GetPtEntry((long)address + PageSize))
{
return false;
}
address += PageSize;
}
return true;
}
public void WriteSByte(long position, sbyte value)
{
WriteByte(position, (byte)value);

4
Ryujinx.Graphics.GAL/IBuffer.cs
View file

@ -8,8 +8,8 @@ namespace Ryujinx.Graphics.GAL
byte[] GetData(int offset, int size);
void SetData(Span<byte> data);
void SetData(ReadOnlySpan<byte> data);
void SetData(int offset, Span<byte> data);
void SetData(int offset, ReadOnlySpan<byte> data);
}
}

2
Ryujinx.Graphics.GAL/ITexture.cs
View file

@ -11,6 +11,6 @@ namespace Ryujinx.Graphics.GAL
byte[] GetData();
void SetData(Span<byte> data);
void SetData(ReadOnlySpan<byte> data);
}
}

2
Ryujinx.Graphics.Gpu/Engine/Compute.cs
View file

@ -77,7 +77,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
sbDescAddress += (ulong)sbDescOffset;
Span<byte> sbDescriptorData = _context.PhysicalMemory.Read(sbDescAddress, 0x10);
ReadOnlySpan<byte> sbDescriptorData = _context.PhysicalMemory.GetSpan(sbDescAddress, 0x10);
SbDescriptor sbDescriptor = MemoryMarshal.Cast<byte, SbDescriptor>(sbDescriptorData)[0];

2
Ryujinx.Graphics.Gpu/Engine/MethodCopyBuffer.cs
View file

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

2
Ryujinx.Graphics.Gpu/Engine/Methods.cs
View file

@ -235,7 +235,7 @@ namespace Ryujinx.Graphics.Gpu.Engine
sbDescAddress += (ulong)sbDescOffset;
Span<byte> sbDescriptorData = _context.PhysicalMemory.Read(sbDescAddress, 0x10);
ReadOnlySpan<byte> sbDescriptorData = _context.PhysicalMemory.GetSpan(sbDescAddress, 0x10);
SbDescriptor sbDescriptor = MemoryMarshal.Cast<byte, SbDescriptor>(sbDescriptorData)[0];

2
Ryujinx.Graphics.Gpu/Image/SamplerPool.cs
View file

@ -43,7 +43,7 @@ namespace Ryujinx.Graphics.Gpu.Image
{
ulong address = Address + (ulong)(uint)id * DescriptorSize;
Span<byte> data = Context.PhysicalMemory.Read(address, DescriptorSize);
ReadOnlySpan<byte> data = Context.PhysicalMemory.GetSpan(address, DescriptorSize);
SamplerDescriptor descriptor = MemoryMarshal.Cast<byte, SamplerDescriptor>(data)[0];

2
Ryujinx.Graphics.Gpu/Image/Texture.cs
View file

@ -304,7 +304,7 @@ namespace Ryujinx.Graphics.Gpu.Image
return;
}
Span<byte> data = _context.PhysicalMemory.Read(Address, Size);
ReadOnlySpan<byte> data = _context.PhysicalMemory.GetSpan(Address, Size);
if (Info.IsLinear)
{

4
Ryujinx.Graphics.Gpu/Image/TextureBindingsManager.cs
View file

@ -197,7 +197,7 @@ namespace Ryujinx.Graphics.Gpu.Image
address = bufferManager.GetGraphicsUniformBufferAddress(stageIndex, binding.CbufSlot);
}
packedId = MemoryMarshal.Cast<byte, int>(_context.PhysicalMemory.Read(address + (ulong)binding.CbufOffset * 4, 4))[0];
packedId = MemoryMarshal.Cast<byte, int>(_context.PhysicalMemory.GetSpan(address + (ulong)binding.CbufOffset * 4, 4))[0];
}
else
{
@ -321,7 +321,7 @@ namespace Ryujinx.Graphics.Gpu.Image
address += (uint)wordOffset * 4;
return BitConverter.ToInt32(_context.PhysicalMemory.Read(address, 4));
return BitConverter.ToInt32(_context.PhysicalMemory.GetSpan(address, 4));
}
/// <summary>

4
Ryujinx.Graphics.Gpu/Image/TexturePool.cs
View file

@ -85,7 +85,7 @@ namespace Ryujinx.Graphics.Gpu.Image
{
ulong address = Address + (ulong)(uint)id * DescriptorSize;
Span<byte> data = Context.PhysicalMemory.Read(address, DescriptorSize);
ReadOnlySpan<byte> data = Context.PhysicalMemory.GetSpan(address, DescriptorSize);
return MemoryMarshal.Cast<byte, TextureDescriptor>(data)[0];
}
@ -107,7 +107,7 @@ namespace Ryujinx.Graphics.Gpu.Image
if (texture != null)
{
Span<byte> data = Context.PhysicalMemory.Read(address, DescriptorSize);
ReadOnlySpan<byte> data = Context.PhysicalMemory.GetSpan(address, DescriptorSize);
TextureDescriptor descriptor = MemoryMarshal.Cast<byte, TextureDescriptor>(data)[0];

4
Ryujinx.Graphics.Gpu/Memory/Buffer.cs
View file

@ -123,7 +123,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
int offset = (int)(mAddress - Address);
HostBuffer.SetData(offset, _context.PhysicalMemory.Read(mAddress, mSize));
HostBuffer.SetData(offset, _context.PhysicalMemory.GetSpan(mAddress, mSize));
}
}
@ -157,7 +157,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// </summary>
public void Invalidate()
{
HostBuffer.SetData(0, _context.PhysicalMemory.Read(Address, Size));
HostBuffer.SetData(0, _context.PhysicalMemory.GetSpan(Address, Size));
}
/// <summary>

16
Ryujinx.Graphics.Gpu/Memory/MemoryAccessor.cs
View file

@ -27,23 +27,23 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <returns>Byte array with the data</returns>
public byte[] ReadBytes(ulong gpuVa, ulong size)
{
return Read(gpuVa, size).ToArray();
return GetSpan(gpuVa, size).ToArray();
}
/// <summary>
/// Reads data from GPU mapped memory.
/// Gets a read-only span of data from GPU mapped 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>
/// <returns>The data at the specified memory location</returns>
public Span<byte> Read(ulong gpuVa, ulong maxSize)
/// <returns>The span of the data at the specified memory location</returns>
public ReadOnlySpan<byte> GetSpan(ulong gpuVa, ulong maxSize)
{
ulong processVa = _context.MemoryManager.Translate(gpuVa);
ulong size = Math.Min(_context.MemoryManager.GetSubSize(gpuVa), maxSize);
return _context.PhysicalMemory.Read(processVa, size);
return _context.PhysicalMemory.GetSpan(processVa, size);
}
/// <summary>
@ -58,7 +58,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
ulong size = (uint)Marshal.SizeOf<T>();
return MemoryMarshal.Cast<byte, T>(_context.PhysicalMemory.Read(processVa, size))[0];
return MemoryMarshal.Cast<byte, T>(_context.PhysicalMemory.GetSpan(processVa, size))[0];
}
/// <summary>
@ -70,7 +70,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
{
ulong processVa = _context.MemoryManager.Translate(gpuVa);
return BitConverter.ToInt32(_context.PhysicalMemory.Read(processVa, 4));
return BitConverter.ToInt32(_context.PhysicalMemory.GetSpan(processVa, 4));
}
/// <summary>
@ -82,7 +82,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
{
ulong processVa = _context.MemoryManager.Translate(gpuVa);
return BitConverter.ToUInt64(_context.PhysicalMemory.Read(processVa, 8));
return BitConverter.ToUInt64(_context.PhysicalMemory.GetSpan(processVa, 8));
}
/// <summary>

14
Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
View file

@ -22,14 +22,14 @@ namespace Ryujinx.Graphics.Gpu.Memory
}
/// <summary>
/// Reads data from the application process.
/// Gets a span of data from the application process.
/// </summary>
/// <param name="address">Address to be read</param>
/// <param name="size">Size in bytes to be read</param>
/// <returns>The data at the specified memory location</returns>
public Span<byte> Read(ulong address, ulong size)
/// <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)
{
return _cpuMemory.ReadBytes((long)address, (long)size);
return _cpuMemory.GetSpan(address, size);
}
/// <summary>
@ -37,7 +37,7 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// </summary>
/// <param name="address">Address to write into</param>
/// <param name="data">Data to be written</param>
public void Write(ulong address, Span<byte> data)
public void Write(ulong address, ReadOnlySpan<byte> data)
{
_cpuMemory.WriteBytes((long)address, data.ToArray());
}

8
Ryujinx.Graphics.Gpu/Shader/ShaderCache.cs
View file

@ -265,7 +265,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
ShaderProgram program;
Span<byte> code = _context.MemoryAccessor.Read(gpuVa, MaxProgramSize);
ReadOnlySpan<byte> code = _context.MemoryAccessor.GetSpan(gpuVa, MaxProgramSize);
program = Translator.Translate(code, callbacks, DefaultFlags | TranslationFlags.Compute);
@ -319,8 +319,8 @@ namespace Ryujinx.Graphics.Gpu.Shader
if (gpuVaA != 0)
{
Span<byte> codeA = _context.MemoryAccessor.Read(gpuVaA, MaxProgramSize);
Span<byte> codeB = _context.MemoryAccessor.Read(gpuVa, MaxProgramSize);
ReadOnlySpan<byte> codeA = _context.MemoryAccessor.GetSpan(gpuVaA, MaxProgramSize);
ReadOnlySpan<byte> codeB = _context.MemoryAccessor.GetSpan(gpuVa, MaxProgramSize);
program = Translator.Translate(codeA, codeB, callbacks, DefaultFlags);
@ -340,7 +340,7 @@ namespace Ryujinx.Graphics.Gpu.Shader
}
else
{
Span<byte> code = _context.MemoryAccessor.Read(gpuVa, MaxProgramSize);
ReadOnlySpan<byte> code = _context.MemoryAccessor.GetSpan(gpuVa, MaxProgramSize);
program = Translator.Translate(code, callbacks, DefaultFlags);

2
Ryujinx.Graphics.Gpu/Shader/ShaderDumper.cs
View file

@ -27,7 +27,7 @@ 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(Span<byte> code, bool compute, out string fullPath, out string codePath)
public void Dump(ReadOnlySpan<byte> code, bool compute, out string fullPath, out string codePath)
{
_dumpPath = GraphicsConfig.ShadersDumpPath;

4
Ryujinx.Graphics.OpenGL/Buffer.cs
View file

@ -40,7 +40,7 @@ namespace Ryujinx.Graphics.OpenGL
return data;
}
public void SetData(Span<byte> data)
public void SetData(ReadOnlySpan<byte> data)
{
unsafe
{
@ -53,7 +53,7 @@ namespace Ryujinx.Graphics.OpenGL
}
}
public void SetData(int offset, Span<byte> data)
public void SetData(int offset, ReadOnlySpan<byte> data)
{
GL.BindBuffer(BufferTarget.CopyWriteBuffer, Handle);

2
Ryujinx.Graphics.OpenGL/TextureView.cs
View file

@ -217,7 +217,7 @@ namespace Ryujinx.Graphics.OpenGL
}
}
public void SetData(Span<byte> data)
public void SetData(ReadOnlySpan<byte> data)
{
unsafe
{

10
Ryujinx.Graphics.Shader/Decoders/Decoder.cs
View file

@ -21,7 +21,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
_opActivators = new ConcurrentDictionary<Type, OpActivator>();
}
public static Block[] Decode(Span<byte> code, ulong headerSize)
public static Block[] Decode(ReadOnlySpan<byte> code, ulong headerSize)
{
List<Block> blocks = new List<Block>();
@ -214,10 +214,10 @@ namespace Ryujinx.Graphics.Shader.Decoders
}
private static void FillBlock(
Span<byte> code,
Block block,
ulong limitAddress,
ulong startAddress)
ReadOnlySpan<byte> code,
Block block,
ulong limitAddress,
ulong startAddress)
{
ulong address = block.Address;

4
Ryujinx.Graphics.Shader/Translation/ShaderHeader.cs
View file

@ -76,9 +76,9 @@ namespace Ryujinx.Graphics.Shader.Translation
public bool OmapSampleMask { get; }
public bool OmapDepth { get; }
public ShaderHeader(Span<byte> code)
public ShaderHeader(ReadOnlySpan<byte> code)
{
Span<int> header = MemoryMarshal.Cast<byte, int>(code);
ReadOnlySpan<int> header = MemoryMarshal.Cast<byte, int>(code);
int commonWord0 = header[0];
int commonWord1 = header[1];

8
Ryujinx.Graphics.Shader/Translation/Translator.cs
View file

@ -14,7 +14,7 @@ namespace Ryujinx.Graphics.Shader.Translation
{
private const int HeaderSize = 0x50;
public static Span<byte> ExtractCode(Span<byte> code, bool compute, out int headerSize)
public static ReadOnlySpan<byte> ExtractCode(ReadOnlySpan<byte> code, bool compute, out int headerSize)
{
headerSize = compute ? 0 : HeaderSize;
@ -38,14 +38,14 @@ namespace Ryujinx.Graphics.Shader.Translation
return code.Slice(0, headerSize + (int)endAddress);
}
public static ShaderProgram Translate(Span<byte> code, TranslatorCallbacks callbacks, TranslationFlags flags)
public static ShaderProgram Translate(ReadOnlySpan<byte> code, TranslatorCallbacks callbacks, TranslationFlags flags)
{
Operation[] ops = DecodeShader(code, callbacks, flags, out ShaderConfig config, out int size);
return Translate(ops, config, size);
}
public static ShaderProgram Translate(Span<byte> vpACode, Span<byte> vpBCode, TranslatorCallbacks callbacks, TranslationFlags flags)
public static ShaderProgram Translate(ReadOnlySpan<byte> vpACode, ReadOnlySpan<byte> vpBCode, TranslatorCallbacks callbacks, TranslationFlags flags)
{
Operation[] vpAOps = DecodeShader(vpACode, callbacks, flags, out _, out _);
Operation[] vpBOps = DecodeShader(vpBCode, callbacks, flags, out ShaderConfig config, out int sizeB);
@ -88,7 +88,7 @@ namespace Ryujinx.Graphics.Shader.Translation
}
private static Operation[] DecodeShader(
Span<byte> code,
ReadOnlySpan<byte> code,
TranslatorCallbacks callbacks,
TranslationFlags flags,
out ShaderConfig config,