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Support for resources on non-contiguous GPU memory regions (#1905)

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* Support for resources on non-contiguous GPU memory regions

* Implement MultiRange physical addresses, only used with a single range for now

* Actually use non-contiguous ranges

* GetPhysicalRegions fixes

* Documentation and remove Address property from TextureInfo

* Finish implementing GetWritableRegion

* Fix typo
This commit is contained in:
gdkchan 2021-01-17 15:44:34 -03:00 • committed by GitHub
parent 3bad321d2b
commit c4f56c5704
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GPG key ID: 4AEE18F83AFDEB23
18 changed files with 1141 additions and 167 deletions
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100
Ryujinx.Graphics.Gpu/Image/TextureManager.cs
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@ -37,14 +37,11 @@ namespace Ryujinx.Graphics.Gpu.Image
private readonly TextureBindingsManager _gpBindingsManager;
private readonly Texture[] _rtColors;
private Texture _rtDepthStencil;
private readonly ITexture[] _rtHostColors;
private Texture _rtDepthStencil;
private ITexture _rtHostDs;
private readonly RangeList<Texture> _textures;
private readonly MultiRangeList<Texture> _textures;
private Texture[] _textureOverlaps;
private OverlapInfo[] _overlapInfo;
@ -70,10 +67,9 @@ namespace Ryujinx.Graphics.Gpu.Image
_gpBindingsManager = new TextureBindingsManager(context, texturePoolCache, isCompute: false);
_rtColors = new Texture[Constants.TotalRenderTargets];
_rtHostColors = new ITexture[Constants.TotalRenderTargets];
_textures = new RangeList<Texture>();
_textures = new MultiRangeList<Texture>();
_textureOverlaps = new Texture[OverlapsBufferInitialCapacity];
_overlapInfo = new OverlapInfo[OverlapsBufferInitialCapacity];
@ -470,13 +466,6 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>The texture</returns>
public Texture FindOrCreateTexture(CopyTexture copyTexture, FormatInfo formatInfo, bool preferScaling = true, Size? sizeHint = null)
{
ulong address = _context.MemoryManager.Translate(copyTexture.Address.Pack());
if (address == MemoryManager.PteUnmapped)
{
return null;
}
int gobBlocksInY = copyTexture.MemoryLayout.UnpackGobBlocksInY();
int gobBlocksInZ = copyTexture.MemoryLayout.UnpackGobBlocksInZ();
@ -492,7 +481,7 @@ namespace Ryujinx.Graphics.Gpu.Image
}
TextureInfo info = new TextureInfo(
address,
copyTexture.Address.Pack(),
width,
copyTexture.Height,
copyTexture.Depth,
@ -514,9 +503,9 @@ namespace Ryujinx.Graphics.Gpu.Image
flags |= TextureSearchFlags.WithUpscale;
}
Texture texture = FindOrCreateTexture(info, flags, 0, sizeHint);
Texture texture = FindOrCreateTexture(flags, info, 0, sizeHint);
texture.SynchronizeMemory();
texture?.SynchronizeMemory();
return texture;
}
@ -531,13 +520,6 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>The texture</returns>
public Texture FindOrCreateTexture(RtColorState colorState, int samplesInX, int samplesInY, Size sizeHint)
{
ulong address = _context.MemoryManager.Translate(colorState.Address.Pack());
if (address == MemoryManager.PteUnmapped)
{
return null;
}
bool isLinear = colorState.MemoryLayout.UnpackIsLinear();
int gobBlocksInY = colorState.MemoryLayout.UnpackGobBlocksInY();
@ -583,7 +565,7 @@ namespace Ryujinx.Graphics.Gpu.Image
}
TextureInfo info = new TextureInfo(
address,
colorState.Address.Pack(),
width,
colorState.Height,
colorState.Depth,
@ -600,9 +582,9 @@ namespace Ryujinx.Graphics.Gpu.Image
int layerSize = !isLinear ? colorState.LayerSize * 4 : 0;
Texture texture = FindOrCreateTexture(info, TextureSearchFlags.WithUpscale, layerSize, sizeHint);
Texture texture = FindOrCreateTexture(TextureSearchFlags.WithUpscale, info, layerSize, sizeHint);
texture.SynchronizeMemory();
texture?.SynchronizeMemory();
return texture;
}
@ -618,13 +600,6 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>The texture</returns>
public Texture FindOrCreateTexture(RtDepthStencilState dsState, Size3D size, int samplesInX, int samplesInY, Size sizeHint)
{
ulong address = _context.MemoryManager.Translate(dsState.Address.Pack());
if (address == MemoryManager.PteUnmapped)
{
return null;
}
int gobBlocksInY = dsState.MemoryLayout.UnpackGobBlocksInY();
int gobBlocksInZ = dsState.MemoryLayout.UnpackGobBlocksInZ();
@ -635,7 +610,7 @@ namespace Ryujinx.Graphics.Gpu.Image
FormatInfo formatInfo = dsState.Format.Convert();
TextureInfo info = new TextureInfo(
address,
dsState.Address.Pack(),
size.Width,
size.Height,
size.Depth,
@ -650,9 +625,9 @@ namespace Ryujinx.Graphics.Gpu.Image
target,
formatInfo);
Texture texture = FindOrCreateTexture(info, TextureSearchFlags.WithUpscale, dsState.LayerSize * 4, sizeHint);
Texture texture = FindOrCreateTexture(TextureSearchFlags.WithUpscale, info, dsState.LayerSize * 4, sizeHint);
texture.SynchronizeMemory();
texture?.SynchronizeMemory();
return texture;
}
@ -660,12 +635,13 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <summary>
/// Tries to find an existing texture, or create a new one if not found.
/// </summary>
/// <param name="info">Texture information of the texture to be found or created</param>
/// <param name="flags">The texture search flags, defines texture comparison rules</param>
/// <param name="info">Texture information of the texture to be found or created</param>
/// <param name="layerSize">Size in bytes of a single texture layer</param>
/// <param name="sizeHint">A hint indicating the minimum used size for the texture</param>
/// <param name="range">Optional ranges of physical memory where the texture data is located</param>
/// <returns>The texture</returns>
public Texture FindOrCreateTexture(TextureInfo info, TextureSearchFlags flags = TextureSearchFlags.None, int layerSize = 0, Size? sizeHint = null)
public Texture FindOrCreateTexture(TextureSearchFlags flags, TextureInfo info, int layerSize = 0, Size? sizeHint = null, MultiRange? range = null)
{
bool isSamplerTexture = (flags & TextureSearchFlags.ForSampler) != 0;
@ -677,12 +653,28 @@ namespace Ryujinx.Graphics.Gpu.Image
scaleMode = (flags & TextureSearchFlags.WithUpscale) != 0 ? TextureScaleMode.Scaled : TextureScaleMode.Eligible;
}
ulong address;
if (range != null)
{
address = range.Value.GetSubRange(0).Address;
}
else
{
address = _context.MemoryManager.Translate(info.GpuAddress);
if (address == MemoryManager.PteUnmapped)
{
return null;
}
}
int sameAddressOverlapsCount;
lock (_textures)
{
// Try to find a perfect texture match, with the same address and parameters.
sameAddressOverlapsCount = _textures.FindOverlaps(info.Address, ref _textureOverlaps);
sameAddressOverlapsCount = _textures.FindOverlaps(address, ref _textureOverlaps);
}
Texture texture = null;
@ -693,6 +685,12 @@ namespace Ryujinx.Graphics.Gpu.Image
{
Texture overlap = _textureOverlaps[index];
bool rangeMatches = range != null ? overlap.Range.Equals(range.Value) : overlap.Info.GpuAddress == info.GpuAddress;
if (!rangeMatches)
{
continue;
}
TextureMatchQuality matchQuality = overlap.IsExactMatch(info, flags);
if (matchQuality == TextureMatchQuality.Perfect)
@ -727,19 +725,25 @@ namespace Ryujinx.Graphics.Gpu.Image
// Calculate texture sizes, used to find all overlapping textures.
SizeInfo sizeInfo = info.CalculateSizeInfo(layerSize);
// Find view compatible matches.
ulong size = (ulong)sizeInfo.TotalSize;
if (range == null)
{
range = _context.MemoryManager.GetPhysicalRegions(info.GpuAddress, size);
}
// Find view compatible matches.
int overlapsCount;
lock (_textures)
{
overlapsCount = _textures.FindOverlaps(info.Address, size, ref _textureOverlaps);
overlapsCount = _textures.FindOverlaps(range.Value, ref _textureOverlaps);
}
for (int index = 0; index < overlapsCount; index++)
{
Texture overlap = _textureOverlaps[index];
TextureViewCompatibility overlapCompatibility = overlap.IsViewCompatible(info, size, out int firstLayer, out int firstLevel);
TextureViewCompatibility overlapCompatibility = overlap.IsViewCompatible(info, range.Value, out int firstLayer, out int firstLevel);
if (overlapCompatibility == TextureViewCompatibility.Full)
{
@ -750,7 +754,7 @@ namespace Ryujinx.Graphics.Gpu.Image
info = oInfo;
}
texture = overlap.CreateView(oInfo, sizeInfo, firstLayer, firstLevel);
texture = overlap.CreateView(oInfo, sizeInfo, range.Value, firstLayer, firstLevel);
if (overlap.IsModified)
{
@ -771,7 +775,7 @@ namespace Ryujinx.Graphics.Gpu.Image
// No match, create a new texture.
if (texture == null)
{
texture = new Texture(_context, info, sizeInfo, scaleMode);
texture = new Texture(_context, info, sizeInfo, range.Value, scaleMode);
// Step 1: Find textures that are view compatible with the new texture.
// Any textures that are incompatible will contain garbage data, so they should be removed where possible.
@ -784,7 +788,7 @@ namespace Ryujinx.Graphics.Gpu.Image
Texture overlap = _textureOverlaps[index];
bool overlapInCache = overlap.CacheNode != null;
TextureViewCompatibility compatibility = texture.IsViewCompatible(overlap.Info, overlap.Size, out int firstLayer, out int firstLevel);
TextureViewCompatibility compatibility = texture.IsViewCompatible(overlap.Info, overlap.Range, out int firstLayer, out int firstLevel);
if (compatibility != TextureViewCompatibility.Incompatible)
{
@ -812,7 +816,7 @@ namespace Ryujinx.Graphics.Gpu.Image
// If the data has been modified by the CPU, then it also shouldn't be flushed.
bool modified = overlap.ConsumeModified();
bool flush = overlapInCache && !modified && (overlap.Address < texture.Address || overlap.EndAddress > texture.EndAddress) && overlap.HasViewCompatibleChild(texture);
bool flush = overlapInCache && !modified && !texture.Range.Contains(overlap.Range) && overlap.HasViewCompatibleChild(texture);
setData |= modified || flush;
@ -1070,7 +1074,7 @@ namespace Ryujinx.Graphics.Gpu.Image
}
return new TextureInfo(
info.Address,
info.GpuAddress,
width,
height,
depthOrLayers,