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Merge branch 'master' of https://github.com/Ryujinx/Ryujinx into ava_p2

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This commit is contained in:
Emmanuel Hansen 2022-06-06 07:50:24 +00:00
commit 8eee0ef41e
14 changed files with 387 additions and 58 deletions
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72
ARMeilleure/IntermediateRepresentation/Operand.cs
View file

@ -14,10 +14,11 @@ namespace ARMeilleure.IntermediateRepresentation
public byte Kind;
public byte Type;
public byte SymbolType;
public byte Padding; // Unused space.
public ushort AssignmentsCount;
public ushort AssignmentsCapacity;
public ushort UsesCount;
public ushort UsesCapacity;
public uint UsesCount;
public uint UsesCapacity;
public Operation* Assignments;
public Operation* Uses;
public ulong Value;
@ -84,11 +85,11 @@ namespace ARMeilleure.IntermediateRepresentation
{
Debug.Assert(Kind != OperandKind.Memory);
return new ReadOnlySpan<Operation>(_data->Uses, _data->UsesCount);
return new ReadOnlySpan<Operation>(_data->Uses, (int)_data->UsesCount);
}
}
public int UsesCount => _data->UsesCount;
public int UsesCount => (int)_data->UsesCount;
public int AssignmentsCount => _data->AssignmentsCount;
public bool Relocatable => Symbol.Type != SymbolType.None;
@ -178,7 +179,7 @@ namespace ARMeilleure.IntermediateRepresentation
{
Add(operation, ref addr._data->Assignments, ref addr._data->AssignmentsCount, ref addr._data->AssignmentsCapacity);
}
if (index != default)
{
Add(operation, ref index._data->Assignments, ref index._data->AssignmentsCount, ref index._data->AssignmentsCapacity);
@ -265,6 +266,13 @@ namespace ARMeilleure.IntermediateRepresentation
data = Allocators.References.Allocate<T>(initialCapacity);
}
private static void New<T>(ref T* data, ref uint count, ref uint capacity, uint initialCapacity) where T : unmanaged
{
count = 0;
capacity = initialCapacity;
data = Allocators.References.Allocate<T>(initialCapacity);
}
private static void Add<T>(T item, ref T* data, ref ushort count, ref ushort capacity) where T : unmanaged
{
if (count < capacity)
@ -294,6 +302,40 @@ namespace ARMeilleure.IntermediateRepresentation
}
}
private static void Add<T>(T item, ref T* data, ref uint count, ref uint capacity) where T : unmanaged
{
if (count < capacity)
{
data[count++] = item;
return;
}
// Could not add item in the fast path, fallback onto the slow path.
ExpandAdd(item, ref data, ref count, ref capacity);
static void ExpandAdd(T item, ref T* data, ref uint count, ref uint capacity)
{
uint newCount = checked(count + 1);
uint newCapacity = (uint)Math.Min(capacity * 2, int.MaxValue);
if (newCapacity <= capacity)
{
throw new OverflowException();
}
var oldSpan = new Span<T>(data, (int)count);
capacity = newCapacity;
data = Allocators.References.Allocate<T>(capacity);
oldSpan.CopyTo(new Span<T>(data, (int)count));
data[count] = item;
count = newCount;
}
}
private static void Remove<T>(in T item, ref T* data, ref ushort count) where T : unmanaged
{
var span = new Span<T>(data, count);
@ -314,6 +356,26 @@ namespace ARMeilleure.IntermediateRepresentation
}
}
private static void Remove<T>(in T item, ref T* data, ref uint count) where T : unmanaged
{
var span = new Span<T>(data, (int)count);
for (int i = 0; i < span.Length; i++)
{
if (EqualityComparer<T>.Default.Equals(span[i], item))
{
if (i + 1 < count)
{
span.Slice(i + 1).CopyTo(span.Slice(i));
}
count--;
return;
}
}
}
public override int GetHashCode()
{
if (Kind == OperandKind.LocalVariable)

8
Ryujinx.Graphics.GAL/Target.cs
View file

@ -13,4 +13,12 @@ namespace Ryujinx.Graphics.GAL
CubemapArray,
TextureBuffer
}
public static class TargetExtensions
{
public static bool IsMultisample(this Target target)
{
return target == Target.Texture2DMultisample || target == Target.Texture2DMultisampleArray;
}
}
}

18
Ryujinx.Graphics.Gpu/Engine/Threed/DrawManager.cs
View file

@ -18,6 +18,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
private bool _instancedDrawPending;
private bool _instancedIndexed;
private bool _instancedIndexedInline;
private int _instancedFirstIndex;
private int _instancedFirstVertex;
@ -135,6 +136,7 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
_instancedDrawPending = true;
_instancedIndexed = _drawState.DrawIndexed;
_instancedIndexedInline = _drawState.IbStreamer.HasInlineIndexData;
_instancedFirstIndex = firstIndex;
_instancedFirstVertex = (int)_state.State.FirstVertex;
@ -451,7 +453,21 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
{
_instancedDrawPending = false;
if (_instancedIndexed)
if (_instancedIndexedInline)
{
int inlineIndexCount = _drawState.IbStreamer.GetAndResetInlineIndexCount();
BufferRange br = new BufferRange(_drawState.IbStreamer.GetInlineIndexBuffer(), 0, inlineIndexCount * 4);
_channel.BufferManager.SetIndexBuffer(br, IndexType.UInt);
_context.Renderer.Pipeline.DrawIndexed(
inlineIndexCount,
_instanceIndex + 1,
_instancedFirstIndex,
_instancedFirstVertex,
_instancedFirstInstance);
}
else if (_instancedIndexed)
{
_context.Renderer.Pipeline.DrawIndexed(
_instancedIndexCount,

20
Ryujinx.Graphics.Gpu/Image/Texture.cs
View file

@ -1136,32 +1136,22 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <param name="range">Texture view physical memory ranges</param>
/// <param name="layerSize">Layer size on the given texture</param>
/// <param name="caps">Host GPU capabilities</param>
/// <param name="allowMs">Indicates that multisample textures are allowed to match non-multisample requested textures</param>
/// <param name="firstLayer">Texture view initial layer on this texture</param>
/// <param name="firstLevel">Texture view first mipmap level on this texture</param>
/// <returns>The level of compatiblilty a view with the given parameters created from this texture has</returns>
public TextureViewCompatibility IsViewCompatible(TextureInfo info, MultiRange range, int layerSize, Capabilities caps, bool allowMs, out int firstLayer, out int firstLevel)
public TextureViewCompatibility IsViewCompatible(TextureInfo info, MultiRange range, int layerSize, Capabilities caps, out int firstLayer, out int firstLevel)
{
TextureViewCompatibility result = TextureViewCompatibility.Full;
result = TextureCompatibility.PropagateViewCompatibility(result, TextureCompatibility.ViewFormatCompatible(Info, info, caps));
if (result != TextureViewCompatibility.Incompatible)
{
bool msTargetCompatible = false;
result = TextureCompatibility.PropagateViewCompatibility(result, TextureCompatibility.ViewTargetCompatible(Info, info));
if (allowMs)
bool bothMs = Info.Target.IsMultisample() && info.Target.IsMultisample();
if (bothMs && (Info.SamplesInX != info.SamplesInX || Info.SamplesInY != info.SamplesInY))
{
msTargetCompatible = Info.Target == Target.Texture2DMultisample && info.Target == Target.Texture2D;
}
if (!msTargetCompatible)
{
result = TextureCompatibility.PropagateViewCompatibility(result, TextureCompatibility.ViewTargetCompatible(Info, info));
if (Info.SamplesInX != info.SamplesInX || Info.SamplesInY != info.SamplesInY)
{
result = TextureViewCompatibility.Incompatible;
}
result = TextureViewCompatibility.Incompatible;
}
if (result == TextureViewCompatibility.Full && Info.FormatInfo.Format != info.FormatInfo.Format && !_context.Capabilities.SupportsMismatchingViewFormat)

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

@ -547,7 +547,6 @@ namespace Ryujinx.Graphics.Gpu.Image
range.Value,
sizeInfo.LayerSize,
_context.Capabilities,
flags.HasFlag(TextureSearchFlags.ForCopy),
out int firstLayer,
out int firstLevel);
@ -662,7 +661,6 @@ namespace Ryujinx.Graphics.Gpu.Image
overlap.Range,
overlap.LayerSize,
_context.Capabilities,
false,
out int firstLayer,
out int firstLevel);

6
Ryujinx.Graphics.Gpu/Image/TextureCompatibility.cs
View file

@ -2,7 +2,6 @@ using Ryujinx.Common;
using Ryujinx.Graphics.GAL;
using Ryujinx.Graphics.Texture;
using System;
using System.Numerics;
namespace Ryujinx.Graphics.Gpu.Image
{
@ -657,6 +656,11 @@ namespace Ryujinx.Graphics.Gpu.Image
case Target.Texture2DMultisample:
case Target.Texture2DMultisampleArray:
if (rhs.Target == Target.Texture2D || rhs.Target == Target.Texture2DArray)
{
return TextureViewCompatibility.CopyOnly;
}
result = rhs.Target == Target.Texture2DMultisample ||
rhs.Target == Target.Texture2DMultisampleArray;
break;

98
Ryujinx.Graphics.OpenGL/Image/IntermmediatePool.cs Normal file
View file

@ -0,0 +1,98 @@
using Ryujinx.Graphics.GAL;
using System;
using System.Collections.Generic;
namespace Ryujinx.Graphics.OpenGL.Image
{
class IntermmediatePool : IDisposable
{
private readonly Renderer _renderer;
private readonly List<TextureView> _entries;
public IntermmediatePool(Renderer renderer)
{
_renderer = renderer;
_entries = new List<TextureView>();
}
public TextureView GetOrCreateWithAtLeast(
Target target,
int blockWidth,
int blockHeight,
int bytesPerPixel,
Format format,
int width,
int height,
int depth,
int levels)
{
TextureView entry;
for (int i = 0; i < _entries.Count; i++)
{
entry = _entries[i];
if (entry.Target == target && entry.Format == format)
{
if (entry.Width < width || entry.Height < height || entry.Info.Depth < depth || entry.Info.Levels < levels)
{
width = Math.Max(width, entry.Width);
height = Math.Max(height, entry.Height);
depth = Math.Max(depth, entry.Info.Depth);
levels = Math.Max(levels, entry.Info.Levels);
entry.Dispose();
entry = CreateNew(target, blockWidth, blockHeight, bytesPerPixel, format, width, height, depth, levels);
_entries[i] = entry;
}
return entry;
}
}
entry = CreateNew(target, blockWidth, blockHeight, bytesPerPixel, format, width, height, depth, levels);
_entries.Add(entry);
return entry;
}
private TextureView CreateNew(
Target target,
int blockWidth,
int blockHeight,
int bytesPerPixel,
Format format,
int width,
int height,
int depth,
int levels)
{
return (TextureView)_renderer.CreateTexture(new TextureCreateInfo(
width,
height,
depth,
levels,
1,
blockWidth,
blockHeight,
bytesPerPixel,
format,
DepthStencilMode.Depth,
target,
SwizzleComponent.Red,
SwizzleComponent.Green,
SwizzleComponent.Blue,
SwizzleComponent.Alpha), 1f);
}
public void Dispose()
{
foreach (TextureView entry in _entries)
{
entry.Dispose();
}
_entries.Clear();
}
}
}

51
Ryujinx.Graphics.OpenGL/Image/TextureCopy.cs
View file

@ -9,6 +9,8 @@ namespace Ryujinx.Graphics.OpenGL.Image
{
private readonly Renderer _renderer;
public IntermmediatePool IntermmediatePool { get; }
private int _srcFramebuffer;
private int _dstFramebuffer;
@ -18,6 +20,7 @@ namespace Ryujinx.Graphics.OpenGL.Image
public TextureCopy(Renderer renderer)
{
_renderer = renderer;
IntermmediatePool = new IntermmediatePool(renderer);
}
public void Copy(
@ -25,7 +28,30 @@ namespace Ryujinx.Graphics.OpenGL.Image
TextureView dst,
Extents2D srcRegion,
Extents2D dstRegion,
bool linearFilter)
bool linearFilter,
int srcLayer = 0,
int dstLayer = 0,
int srcLevel = 0,
int dstLevel = 0)
{
int levels = Math.Min(src.Info.Levels - srcLevel, dst.Info.Levels - dstLevel);
int layers = Math.Min(src.Info.GetLayers() - srcLayer, dst.Info.GetLayers() - dstLayer);
Copy(src, dst, srcRegion, dstRegion, linearFilter, srcLayer, dstLayer, srcLevel, dstLevel, layers, levels);
}
public void Copy(
TextureView src,
TextureView dst,
Extents2D srcRegion,
Extents2D dstRegion,
bool linearFilter,
int srcLayer,
int dstLayer,
int srcLevel,
int dstLevel,
int layers,
int levels)
{
TextureView srcConverted = src.Format.IsBgr() != dst.Format.IsBgr() ? BgraSwap(src) : src;
@ -34,22 +60,29 @@ namespace Ryujinx.Graphics.OpenGL.Image
GL.BindFramebuffer(FramebufferTarget.ReadFramebuffer, GetSrcFramebufferLazy());
GL.BindFramebuffer(FramebufferTarget.DrawFramebuffer, GetDstFramebufferLazy());
int levels = Math.Min(src.Info.Levels, dst.Info.Levels);
int layers = Math.Min(src.Info.GetLayers(), dst.Info.GetLayers());
if (srcLevel != 0)
{
srcRegion = srcRegion.Reduce(srcLevel);
}
if (dstLevel != 0)
{
dstRegion = dstRegion.Reduce(dstLevel);
}
for (int level = 0; level < levels; level++)
{
for (int layer = 0; layer < layers; layer++)
{
if (layers > 1)
if ((srcLayer | dstLayer) != 0 || layers > 1)
{
Attach(FramebufferTarget.ReadFramebuffer, src.Format, srcConverted.Handle, level, layer);
Attach(FramebufferTarget.DrawFramebuffer, dst.Format, dst.Handle, level, layer);
Attach(FramebufferTarget.ReadFramebuffer, src.Format, srcConverted.Handle, srcLevel + level, srcLayer + layer);
Attach(FramebufferTarget.DrawFramebuffer, dst.Format, dst.Handle, dstLevel + level, dstLayer + layer);
}
else
{
Attach(FramebufferTarget.ReadFramebuffer, src.Format, srcConverted.Handle, level);
Attach(FramebufferTarget.DrawFramebuffer, dst.Format, dst.Handle, level);
Attach(FramebufferTarget.ReadFramebuffer, src.Format, srcConverted.Handle, srcLevel + level);
Attach(FramebufferTarget.DrawFramebuffer, dst.Format, dst.Handle, dstLevel + level);
}
ClearBufferMask mask = GetMask(src.Format);
@ -484,6 +517,8 @@ namespace Ryujinx.Graphics.OpenGL.Image
_copyPboHandle = 0;
}
IntermmediatePool.Dispose();
}
}
}

69
Ryujinx.Graphics.OpenGL/Image/TextureView.cs
View file

@ -115,14 +115,77 @@ namespace Ryujinx.Graphics.OpenGL.Image
{
TextureView destinationView = (TextureView)destination;
_renderer.TextureCopy.CopyUnscaled(this, destinationView, 0, firstLayer, 0, firstLevel);
if (destinationView.Target.IsMultisample() || Target.IsMultisample())
{
Extents2D srcRegion = new Extents2D(0, 0, Width, Height);
Extents2D dstRegion = new Extents2D(0, 0, destinationView.Width, destinationView.Height);
TextureView intermmediate = _renderer.TextureCopy.IntermmediatePool.GetOrCreateWithAtLeast(
GetIntermmediateTarget(Target),
Info.BlockWidth,
Info.BlockHeight,
Info.BytesPerPixel,
Format,
Width,
Height,
Info.Depth,
Info.Levels);
GL.Disable(EnableCap.FramebufferSrgb);
_renderer.TextureCopy.Copy(this, intermmediate, srcRegion, srcRegion, true);
_renderer.TextureCopy.Copy(intermmediate, destinationView, srcRegion, dstRegion, true, 0, firstLayer, 0, firstLevel);
GL.Enable(EnableCap.FramebufferSrgb);
}
else
{
_renderer.TextureCopy.CopyUnscaled(this, destinationView, 0, firstLayer, 0, firstLevel);
}
}
public void CopyTo(ITexture destination, int srcLayer, int dstLayer, int srcLevel, int dstLevel)
{
TextureView destinationView = (TextureView)destination;
TextureView destinationView = (TextureView)destination;
_renderer.TextureCopy.CopyUnscaled(this, destinationView, srcLayer, dstLayer, srcLevel, dstLevel, 1, 1);
if (destinationView.Target.IsMultisample() || Target.IsMultisample())
{
Extents2D srcRegion = new Extents2D(0, 0, Width, Height);
Extents2D dstRegion = new Extents2D(0, 0, destinationView.Width, destinationView.Height);
TextureView intermmediate = _renderer.TextureCopy.IntermmediatePool.GetOrCreateWithAtLeast(
GetIntermmediateTarget(Target),
Info.BlockWidth,
Info.BlockHeight,
Info.BytesPerPixel,
Format,
Math.Max(1, Width >> srcLevel),
Math.Max(1, Height >> srcLevel),
1,
1);
GL.Disable(EnableCap.FramebufferSrgb);
_renderer.TextureCopy.Copy(this, intermmediate, srcRegion, srcRegion, true, srcLayer, 0, srcLevel, 0, 1, 1);
_renderer.TextureCopy.Copy(intermmediate, destinationView, srcRegion, dstRegion, true, 0, dstLayer, 0, dstLevel, 1, 1);
GL.Enable(EnableCap.FramebufferSrgb);
}
else
{
_renderer.TextureCopy.CopyUnscaled(this, destinationView, srcLayer, dstLayer, srcLevel, dstLevel, 1, 1);
}
}
private static Target GetIntermmediateTarget(Target srcTarget)
{
return srcTarget switch
{
Target.Texture2D => Target.Texture2DMultisample,
Target.Texture2DArray => Target.Texture2DMultisampleArray,
Target.Texture2DMultisampleArray => Target.Texture2DArray,
_ => Target.Texture2D
};
}
public void CopyTo(ITexture destination, Extents2D srcRegion, Extents2D dstRegion, bool linearFilter)

4
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/NvHostChannelDeviceFile.cs
View file

@ -429,8 +429,6 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
Channel.PushHostCommandBuffer(CreateWaitCommandBuffer(header.Fence));
}
Channel.PushEntries(entries);
header.Fence.Id = _channelSyncpoint.Id;
if (header.Flags.HasFlag(SubmitGpfifoFlags.FenceIncrement) || header.Flags.HasFlag(SubmitGpfifoFlags.IncrementWithValue))
@ -449,6 +447,8 @@ namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
header.Fence.Value = _device.System.HostSyncpoint.ReadSyncpointMaxValue(header.Fence.Id);
}
Channel.PushEntries(entries);
if (header.Flags.HasFlag(SubmitGpfifoFlags.FenceIncrement))
{
Channel.PushHostCommandBuffer(CreateIncrementCommandBuffer(ref header.Fence, header.Flags));

6
Ryujinx.Memory/MemoryBlock.cs
View file

@ -19,6 +19,8 @@ namespace Ryujinx.Memory
private ConcurrentDictionary<MemoryBlock, byte> _viewStorages;
private int _viewCount;
internal bool ForceWindows4KBView => _forceWindows4KBView;
/// <summary>
/// Pointer to the memory block data.
/// </summary>
@ -145,7 +147,7 @@ namespace Ryujinx.Memory
srcBlock.IncrementViewCount();
}
MemoryManagement.MapView(srcBlock._sharedMemory, srcOffset, GetPointerInternal(dstOffset, size), size, _forceWindows4KBView);
MemoryManagement.MapView(srcBlock._sharedMemory, srcOffset, GetPointerInternal(dstOffset, size), size, this);
}
/// <summary>
@ -156,7 +158,7 @@ namespace Ryujinx.Memory
/// <param name="size">Size of the range to be unmapped</param>
public void UnmapView(MemoryBlock srcBlock, ulong offset, ulong size)
{
MemoryManagement.UnmapView(srcBlock._sharedMemory, GetPointerInternal(offset, size), size, _forceWindows4KBView);
MemoryManagement.UnmapView(srcBlock._sharedMemory, GetPointerInternal(offset, size), size, this);
}
/// <summary>

12
Ryujinx.Memory/MemoryManagement.cs
View file

@ -68,17 +68,17 @@ namespace Ryujinx.Memory
}
}
public static void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr address, ulong size, bool force4KBMap)
public static void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr address, ulong size, MemoryBlock owner)
{
if (OperatingSystem.IsWindows())
{
if (force4KBMap)
if (owner.ForceWindows4KBView)
{
MemoryManagementWindows.MapView4KB(sharedMemory, srcOffset, address, (IntPtr)size);
}
else
{
MemoryManagementWindows.MapView(sharedMemory, srcOffset, address, (IntPtr)size);
MemoryManagementWindows.MapView(sharedMemory, srcOffset, address, (IntPtr)size, owner);
}
}
else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
@ -91,17 +91,17 @@ namespace Ryujinx.Memory
}
}
public static void UnmapView(IntPtr sharedMemory, IntPtr address, ulong size, bool force4KBMap)
public static void UnmapView(IntPtr sharedMemory, IntPtr address, ulong size, MemoryBlock owner)
{
if (OperatingSystem.IsWindows())
{
if (force4KBMap)
if (owner.ForceWindows4KBView)
{
MemoryManagementWindows.UnmapView4KB(address, (IntPtr)size);
}
else
{
MemoryManagementWindows.UnmapView(sharedMemory, address, (IntPtr)size);
MemoryManagementWindows.UnmapView(sharedMemory, address, (IntPtr)size, owner);
}
}
else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())

10
Ryujinx.Memory/MemoryManagementWindows.cs
View file

@ -68,9 +68,9 @@ namespace Ryujinx.Memory
return WindowsApi.VirtualFree(location, size, AllocationType.Decommit);
}
public static void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr location, IntPtr size)
public static void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr location, IntPtr size, MemoryBlock owner)
{
_placeholders.MapView(sharedMemory, srcOffset, location, size);
_placeholders.MapView(sharedMemory, srcOffset, location, size, owner);
}
public static void MapView4KB(IntPtr sharedMemory, ulong srcOffset, IntPtr location, IntPtr size)
@ -106,9 +106,9 @@ namespace Ryujinx.Memory
}
}
public static void UnmapView(IntPtr sharedMemory, IntPtr location, IntPtr size)
public static void UnmapView(IntPtr sharedMemory, IntPtr location, IntPtr size, MemoryBlock owner)
{
_placeholders.UnmapView(sharedMemory, location, size);
_placeholders.UnmapView(sharedMemory, location, size, owner);
}
public static void UnmapView4KB(IntPtr location, IntPtr size)
@ -154,7 +154,7 @@ namespace Ryujinx.Memory
}
else
{
_placeholders.UnmapView(IntPtr.Zero, address, size);
_placeholders.UnreserveRange((ulong)address, (ulong)size);
}
return WindowsApi.VirtualFree(address, IntPtr.Zero, AllocationType.Release);

69
Ryujinx.Memory/WindowsShared/PlaceholderManager.cs
View file

@ -44,6 +44,50 @@ namespace Ryujinx.Memory.WindowsShared
}
}
/// <summary>
/// Unreserves a range of memory that has been previously reserved with <see cref="ReserveRange"/>.
/// </summary>
/// <param name="address">Start address of the region to unreserve</param>
/// <param name="size">Size in bytes of the region to unreserve</param>
/// <exception cref="WindowsApiException">Thrown when the Windows API returns an error unreserving the memory</exception>
public void UnreserveRange(ulong address, ulong size)
{
ulong endAddress = address + size;
var overlaps = Array.Empty<IntervalTreeNode<ulong, ulong>>();
int count;
lock (_mappings)
{
count = _mappings.Get(address, endAddress, ref overlaps);
for (int index = 0; index < count; index++)
{
var overlap = overlaps[index];
if (IsMapped(overlap.Value))
{
if (!WindowsApi.UnmapViewOfFile2(WindowsApi.CurrentProcessHandle, (IntPtr)overlap.Start, 2))
{
throw new WindowsApiException("UnmapViewOfFile2");
}
}
_mappings.Remove(overlap);
}
}
if (count > 1)
{
CheckFreeResult(WindowsApi.VirtualFree(
(IntPtr)address,
(IntPtr)size,
AllocationType.Release | AllocationType.CoalescePlaceholders));
}
RemoveProtection(address, size);
}
/// <summary>
/// Maps a shared memory view on a previously reserved memory region.
/// </summary>
@ -51,13 +95,14 @@ namespace Ryujinx.Memory.WindowsShared
/// <param name="srcOffset">Offset in the shared memory to map</param>
/// <param name="location">Address to map the view into</param>
/// <param name="size">Size of the view in bytes</param>
public void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr location, IntPtr size)
/// <param name="owner">Memory block that owns the mapping</param>
public void MapView(IntPtr sharedMemory, ulong srcOffset, IntPtr location, IntPtr size, MemoryBlock owner)
{
_partialUnmapLock.AcquireReaderLock(Timeout.Infinite);
try
{
UnmapViewInternal(sharedMemory, location, size);
UnmapViewInternal(sharedMemory, location, size, owner);
MapViewInternal(sharedMemory, srcOffset, location, size);
}
finally
@ -173,13 +218,14 @@ namespace Ryujinx.Memory.WindowsShared
/// <param name="sharedMemory">Shared memory that the view being unmapped belongs to</param>
/// <param name="location">Address to unmap</param>
/// <param name="size">Size of the region to unmap in bytes</param>
public void UnmapView(IntPtr sharedMemory, IntPtr location, IntPtr size)
/// <param name="owner">Memory block that owns the mapping</param>
public void UnmapView(IntPtr sharedMemory, IntPtr location, IntPtr size, MemoryBlock owner)
{
_partialUnmapLock.AcquireReaderLock(Timeout.Infinite);
try
{
UnmapViewInternal(sharedMemory, location, size);
UnmapViewInternal(sharedMemory, location, size, owner);
}
finally
{
@ -197,8 +243,9 @@ namespace Ryujinx.Memory.WindowsShared
/// <param name="sharedMemory">Shared memory that the view being unmapped belongs to</param>
/// <param name="location">Address to unmap</param>
/// <param name="size">Size of the region to unmap in bytes</param>
/// <param name="owner">Memory block that owns the mapping</param>
/// <exception cref="WindowsApiException">Thrown when the Windows API returns an error unmapping or remapping the memory</exception>
private void UnmapViewInternal(IntPtr sharedMemory, IntPtr location, IntPtr size)
private void UnmapViewInternal(IntPtr sharedMemory, IntPtr location, IntPtr size, MemoryBlock owner)
{
ulong startAddress = (ulong)location;
ulong unmapSize = (ulong)size;
@ -272,7 +319,7 @@ namespace Ryujinx.Memory.WindowsShared
}
}
CoalesceForUnmap(startAddress, unmapSize);
CoalesceForUnmap(startAddress, unmapSize, owner);
RemoveProtection(startAddress, unmapSize);
}
@ -281,15 +328,21 @@ namespace Ryujinx.Memory.WindowsShared
/// </summary>
/// <param name="address">Address of the region that was unmapped</param>
/// <param name="size">Size of the region that was unmapped in bytes</param>
private void CoalesceForUnmap(ulong address, ulong size)
/// <param name="owner">Memory block that owns the mapping</param>
private void CoalesceForUnmap(ulong address, ulong size, MemoryBlock owner)
{
ulong endAddress = address + size;
ulong blockAddress = (ulong)owner.Pointer;
ulong blockEnd = blockAddress + owner.Size;
var overlaps = Array.Empty<IntervalTreeNode<ulong, ulong>>();
int unmappedCount = 0;
lock (_mappings)
{
int count = _mappings.Get(address - MinimumPageSize, endAddress + MinimumPageSize, ref overlaps);
int count = _mappings.Get(
Math.Max(address - MinimumPageSize, blockAddress),
Math.Min(endAddress + MinimumPageSize, blockEnd), ref overlaps);
if (count < 2)
{
// Nothing to coalesce if we only have 1 or no overlaps.