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Initial support for separate GPU address spaces (#2394)

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* Make GPU memory manager a member of GPU channel

* Move physical memory instance to the memory manager, and the caches to the physical memory

* PR feedback
This commit is contained in:
gdkchan 2021-06-29 14:32:02 -03:00 • committed by GitHub
parent 8cc872fb60
commit fbb4019ed5
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GPG key ID: 4AEE18F83AFDEB23
44 changed files with 780 additions and 481 deletions
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56
Ryujinx.Graphics.Gpu/Image/Texture.cs
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@ -28,6 +28,7 @@ namespace Ryujinx.Graphics.Gpu.Image
}
private GpuContext _context;
private PhysicalMemory _physicalMemory;
private SizeInfo _sizeInfo;
@ -139,6 +140,7 @@ namespace Ryujinx.Graphics.Gpu.Image
/// Constructs a new instance of the cached GPU texture.
/// </summary>
/// <param name="context">GPU context that the texture belongs to</param>
/// <param name="physicalMemory">Physical memory where the texture is mapped</param>
/// <param name="info">Texture information</param>
/// <param name="sizeInfo">Size information of the texture</param>
/// <param name="range">Physical memory ranges where the texture data is located</param>
@ -147,16 +149,17 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <param name="scaleFactor">The floating point scale factor to initialize with</param>
/// <param name="scaleMode">The scale mode to initialize with</param>
private Texture(
GpuContext context,
TextureInfo info,
SizeInfo sizeInfo,
MultiRange range,
int firstLayer,
int firstLevel,
float scaleFactor,
GpuContext context,
PhysicalMemory physicalMemory,
TextureInfo info,
SizeInfo sizeInfo,
MultiRange range,
int firstLayer,
int firstLevel,
float scaleFactor,
TextureScaleMode scaleMode)
{
InitializeTexture(context, info, sizeInfo, range);
InitializeTexture(context, physicalMemory, info, sizeInfo, range);
FirstLayer = firstLayer;
FirstLevel = firstLevel;
@ -171,16 +174,23 @@ namespace Ryujinx.Graphics.Gpu.Image
/// Constructs a new instance of the cached GPU texture.
/// </summary>
/// <param name="context">GPU context that the texture belongs to</param>
/// <param name="physicalMemory">Physical memory where the texture is mapped</param>
/// <param name="info">Texture information</param>
/// <param name="sizeInfo">Size information of the texture</param>
/// <param name="range">Physical memory ranges where the texture data is located</param>
/// <param name="scaleMode">The scale mode to initialize with. If scaled, the texture's data is loaded immediately and scaled up</param>
public Texture(GpuContext context, TextureInfo info, SizeInfo sizeInfo, MultiRange range, TextureScaleMode scaleMode)
public Texture(
GpuContext context,
PhysicalMemory physicalMemory,
TextureInfo info,
SizeInfo sizeInfo,
MultiRange range,
TextureScaleMode scaleMode)
{
ScaleFactor = 1f; // Texture is first loaded at scale 1x.
ScaleMode = scaleMode;
InitializeTexture(context, info, sizeInfo, range);
InitializeTexture(context, physicalMemory, info, sizeInfo, range);
}
/// <summary>
@ -189,14 +199,21 @@ namespace Ryujinx.Graphics.Gpu.Image
/// Other fields are initialized with their default values.
/// </summary>
/// <param name="context">GPU context that the texture belongs to</param>
/// <param name="physicalMemory">Physical memory where the texture is mapped</param>
/// <param name="info">Texture information</param>
/// <param name="sizeInfo">Size information of the texture</param>
/// <param name="range">Physical memory ranges where the texture data is located</param>
private void InitializeTexture(GpuContext context, TextureInfo info, SizeInfo sizeInfo, MultiRange range)
private void InitializeTexture(
GpuContext context,
PhysicalMemory physicalMemory,
TextureInfo info,
SizeInfo sizeInfo,
MultiRange range)
{
_context = context;
_context = context;
_physicalMemory = physicalMemory;
_sizeInfo = sizeInfo;
Range = range;
Range = range;
SetInfo(info);
@ -255,7 +272,7 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <param name="hasMipViews">True if the texture will have mip views</param>
public void InitializeGroup(bool hasLayerViews, bool hasMipViews)
{
Group = new TextureGroup(_context, this);
Group = new TextureGroup(_context, _physicalMemory, this);
Group.Initialize(ref _sizeInfo, hasLayerViews, hasMipViews);
}
@ -276,6 +293,7 @@ namespace Ryujinx.Graphics.Gpu.Image
{
Texture texture = new Texture(
_context,
_physicalMemory,
info,
sizeInfo,
range,
@ -638,7 +656,7 @@ namespace Ryujinx.Graphics.Gpu.Image
BlacklistScale();
}
ReadOnlySpan<byte> data = _context.PhysicalMemory.GetSpan(Range);
ReadOnlySpan<byte> data = _physicalMemory.GetSpan(Range);
IsModified = false;
@ -805,11 +823,11 @@ namespace Ryujinx.Graphics.Gpu.Image
if (tracked)
{
_context.PhysicalMemory.Write(Range, GetTextureDataFromGpu(tracked));
_physicalMemory.Write(Range, GetTextureDataFromGpu(tracked));
}
else
{
_context.PhysicalMemory.WriteUntracked(Range, GetTextureDataFromGpu(tracked));
_physicalMemory.WriteUntracked(Range, GetTextureDataFromGpu(tracked));
}
}
@ -846,7 +864,7 @@ namespace Ryujinx.Graphics.Gpu.Image
texture = _flushHostTexture = GetScaledHostTexture(1f, _flushHostTexture);
}
_context.PhysicalMemory.WriteUntracked(Range, GetTextureDataFromGpu(false, texture));
_physicalMemory.WriteUntracked(Range, GetTextureDataFromGpu(false, texture));
});
}
@ -1280,7 +1298,7 @@ namespace Ryujinx.Graphics.Gpu.Image
_viewStorage.RemoveView(this);
}
_context.Methods.TextureCache.RemoveTextureFromCache(this);
_physicalMemory.TextureCache.RemoveTextureFromCache(this);
}
Debug.Assert(newRefCount >= 0);