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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
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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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19
Ryujinx.Graphics.Gpu/Image/Pool.cs
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@ -1,4 +1,5 @@
using Ryujinx.Cpu.Tracking;
using Ryujinx.Graphics.Gpu.Memory;
using System;
namespace Ryujinx.Graphics.Gpu.Image
@ -13,6 +14,7 @@ namespace Ryujinx.Graphics.Gpu.Image
protected const int DescriptorSize = 0x20;
protected GpuContext Context;
protected PhysicalMemory PhysicalMemory;
protected T1[] Items;
protected T2[] DescriptorCache;
@ -38,9 +40,17 @@ namespace Ryujinx.Graphics.Gpu.Image
private readonly CpuMultiRegionHandle _memoryTracking;
private readonly Action<ulong, ulong> _modifiedDelegate;
public Pool(GpuContext context, ulong address, int maximumId)
/// <summary>
/// Creates a new instance of the GPU resource pool.
/// </summary>
/// <param name="context">GPU context that the pool belongs to</param>
/// <param name="physicalMemory">Physical memory where the resource descriptors are mapped</param>
/// <param name="address">Address of the pool in physical memory</param>
/// <param name="maximumId">Maximum index of an item on the pool (inclusive)</param>
public Pool(GpuContext context, PhysicalMemory physicalMemory, ulong address, int maximumId)
{
Context = context;
Context = context;
PhysicalMemory = physicalMemory;
MaximumId = maximumId;
int count = maximumId + 1;
@ -53,11 +63,10 @@ namespace Ryujinx.Graphics.Gpu.Image
Address = address;
Size = size;
_memoryTracking = context.PhysicalMemory.BeginGranularTracking(address, size);
_memoryTracking = physicalMemory.BeginGranularTracking(address, size);
_modifiedDelegate = RegionModified;
}
/// <summary>
/// Gets the descriptor for a given ID.
/// </summary>
@ -65,7 +74,7 @@ namespace Ryujinx.Graphics.Gpu.Image
/// <returns>The descriptor</returns>
public T2 GetDescriptor(int id)
{
return Context.PhysicalMemory.Read<T2>(Address + (ulong)id * DescriptorSize);
return PhysicalMemory.Read<T2>(Address + (ulong)id * DescriptorSize);
}
/// <summary>