Ryujinx/Ryujinx.Cpu/WritableRegion.cs
gdkchan 4d02a2d2c0
New NVDEC and VIC implementation (#1384)
* Initial NVDEC and VIC implementation

* Update FFmpeg.AutoGen to 4.3.0

* Add nvdec dependencies for Windows

* Unify some VP9 structures

* Rename VP9 structure fields

* Improvements to Video API

* XML docs for Common.Memory

* Remove now unused or redundant overloads from MemoryAccessor

* NVDEC UV surface read/write scalar paths

* Add FIXME comments about hacky things/stuff that will need to be fixed in the future

* Cleaned up VP9 memory allocation

* Remove some debug logs

* Rename some VP9 structs

* Remove unused struct

* No need to compile Ryujinx.Graphics.Host1x with unsafe anymore

* Name AsyncWorkQueue threads to make debugging easier

* Make Vp9PictureInfo a ref struct

* LayoutConverter no longer needs the depth argument (broken by rebase)

* Pooling of VP9 buffers, plus fix a memory leak on VP9

* Really wish VS could rename projects properly...

* Address feedback

* Remove using

* Catch OperationCanceledException

* Add licensing informations

* Add THIRDPARTY.md to release too

Co-authored-by: Thog <me@thog.eu>
2020-07-12 05:07:01 +02:00

29 lines
618 B
C#

using System;
namespace Ryujinx.Cpu
{
public sealed class WritableRegion : IDisposable
{
private readonly MemoryManager _mm;
private readonly ulong _va;
private bool NeedsWriteback => _mm != null;
public Memory<byte> Memory { get; }
internal WritableRegion(MemoryManager mm, ulong va, Memory<byte> memory)
{
_mm = mm;
_va = va;
Memory = memory;
}
public void Dispose()
{
if (NeedsWriteback)
{
_mm.Write(_va, Memory.Span);
}
}
}
}