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Separate guest/host tracking + unaligned protection (#6486)

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* WIP: Separate guest/host tracking + unaligned protection

Allow memory manager to define support for single byte guest tracking

* Formatting

* Improve docs

* Properly handle cases where the address space bits are too low

* Address feedback
This commit is contained in:
riperiperi 2024-03-14 22:38:27 +00:00 • committed by GitHub
parent ce607db944
commit fdd3263e31
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GPG key ID: B5690EEEBB952194
18 changed files with 774 additions and 763 deletions
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4
src/Ryujinx.Graphics.Gpu/Memory/Buffer.cs
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@ -128,13 +128,13 @@ namespace Ryujinx.Graphics.Gpu.Memory
if (_useGranular)
{
_memoryTrackingGranular = physicalMemory.BeginGranularTracking(address, size, ResourceKind.Buffer, baseHandles);
_memoryTrackingGranular = physicalMemory.BeginGranularTracking(address, size, ResourceKind.Buffer, RegionFlags.UnalignedAccess, baseHandles);
_memoryTrackingGranular.RegisterPreciseAction(address, size, PreciseAction);
}
else
{
_memoryTracking = physicalMemory.BeginTracking(address, size, ResourceKind.Buffer);
_memoryTracking = physicalMemory.BeginTracking(address, size, ResourceKind.Buffer, RegionFlags.UnalignedAccess);
if (baseHandles != null)
{

16
src/Ryujinx.Graphics.Gpu/Memory/PhysicalMemory.cs
View file

@ -368,10 +368,11 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <param name="address">CPU virtual address of the region</param>
/// <param name="size">Size of the region</param>
/// <param name="kind">Kind of the resource being tracked</param>
/// <param name="flags">Region flags</param>
/// <returns>The memory tracking handle</returns>
public RegionHandle BeginTracking(ulong address, ulong size, ResourceKind kind)
public RegionHandle BeginTracking(ulong address, ulong size, ResourceKind kind, RegionFlags flags = RegionFlags.None)
{
return _cpuMemory.BeginTracking(address, size, (int)kind);
return _cpuMemory.BeginTracking(address, size, (int)kind, flags);
}
/// <summary>
@ -408,12 +409,19 @@ namespace Ryujinx.Graphics.Gpu.Memory
/// <param name="address">CPU virtual address of the region</param>
/// <param name="size">Size of the region</param>
/// <param name="kind">Kind of the resource being tracked</param>
/// <param name="flags">Region flags</param>
/// <param name="handles">Handles to inherit state from or reuse</param>
/// <param name="granularity">Desired granularity of write tracking</param>
/// <returns>The memory tracking handle</returns>
public MultiRegionHandle BeginGranularTracking(ulong address, ulong size, ResourceKind kind, IEnumerable<IRegionHandle> handles = null, ulong granularity = 4096)
public MultiRegionHandle BeginGranularTracking(
ulong address,
ulong size,
ResourceKind kind,
RegionFlags flags = RegionFlags.None,
IEnumerable<IRegionHandle> handles = null,
ulong granularity = 4096)
{
return _cpuMemory.BeginGranularTracking(address, size, handles, granularity, (int)kind);
return _cpuMemory.BeginGranularTracking(address, size, handles, granularity, (int)kind, flags);
}
/// <summary>