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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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18 changed files with 1141 additions and 167 deletions
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10
Ryujinx.Memory/WritableRegion.cs
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@ -4,16 +4,16 @@ namespace Ryujinx.Memory
{
public sealed class WritableRegion : IDisposable
{
private readonly IVirtualMemoryManager _mm;
private readonly IWritableBlock _block;
private readonly ulong _va;
private bool NeedsWriteback => _mm != null;
private bool NeedsWriteback => _block != null;
public Memory<byte> Memory { get; }
public WritableRegion(IVirtualMemoryManager mm, ulong va, Memory<byte> memory)
public WritableRegion(IWritableBlock block, ulong va, Memory<byte> memory)
{
_mm = mm;
_block = block;
_va = va;
Memory = memory;
}
@ -22,7 +22,7 @@ namespace Ryujinx.Memory
{
if (NeedsWriteback)
{
_mm.Write(_va, Memory.Span);
_block.Write(_va, Memory.Span);
}
}
}