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Allocate work buffer for audio renderer instead of using guest supplied memory (#3276)

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* Allocate work buffer for audio renderer instead of using guest supplied memory

* Typo

* Use GC.AllocateArray to allocate pinned array
This commit is contained in:
gdkchan 2022-09-09 22:16:24 -03:00 • committed by GitHub
parent c64524a240
commit 81f1a4dc31
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 60 additions and 12 deletions
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19
Ryujinx.Audio/Renderer/Server/AudioRenderSystem.cs
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@ -55,7 +55,6 @@ namespace Ryujinx.Audio.Renderer.Server
private uint _processHandle;
private ulong _appletResourceId;
private WritableRegion _workBufferRegion;
private MemoryHandle _workBufferMemoryPin;
private Memory<float> _mixBuffer;
@ -98,7 +97,15 @@ namespace Ryujinx.Audio.Renderer.Server
_sessionId = 0;
}
public ResultCode Initialize(ref AudioRendererConfiguration parameter, uint processHandle, CpuAddress workBuffer, ulong workBufferSize, int sessionId, ulong appletResourceId, IVirtualMemoryManager memoryManager)
public ResultCode Initialize(
ref AudioRendererConfiguration parameter,
uint processHandle,
Memory<byte> workBufferMemory,
CpuAddress workBuffer,
ulong workBufferSize,
int sessionId,
ulong appletResourceId,
IVirtualMemoryManager memoryManager)
{
if (!BehaviourContext.CheckValidRevision(parameter.Revision))
{
@ -134,11 +141,10 @@ namespace Ryujinx.Audio.Renderer.Server
WorkBufferAllocator workBufferAllocator;
_workBufferRegion = MemoryManager.GetWritableRegion(workBuffer, (int)workBufferSize);
_workBufferRegion.Memory.Span.Fill(0);
_workBufferMemoryPin = _workBufferRegion.Memory.Pin();
workBufferMemory.Span.Fill(0);
_workBufferMemoryPin = workBufferMemory.Pin();
workBufferAllocator = new WorkBufferAllocator(_workBufferRegion.Memory);
workBufferAllocator = new WorkBufferAllocator(workBufferMemory);
PoolMapper poolMapper = new PoolMapper(processHandle, false);
poolMapper.InitializeSystemPool(ref _dspMemoryPoolState, workBuffer, workBufferSize);
@ -841,7 +847,6 @@ namespace Ryujinx.Audio.Renderer.Server
_manager.Unregister(this);
_terminationEvent.Dispose();
_workBufferMemoryPin.Dispose();
_workBufferRegion.Dispose();
if (MemoryManager is IRefCounted rc)
{