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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
This commit is contained in:
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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27
Ryujinx.Graphics.Gpu/Window.cs
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@ -22,6 +22,11 @@ namespace Ryujinx.Graphics.Gpu
/// </summary>
private struct PresentationTexture
{
/// <summary>
/// Texture cache where the texture might be located.
/// </summary>
public TextureCache Cache { get; }
/// <summary>
/// Texture information.
/// </summary>
@ -55,6 +60,7 @@ namespace Ryujinx.Graphics.Gpu
/// <summary>
/// Creates a new instance of the presentation texture.
/// </summary>
/// <param name="cache">Texture cache used to look for the texture to be presented</param>
/// <param name="info">Information of the texture to be presented</param>
/// <param name="range">Physical memory locations where the texture data is located</param>
/// <param name="crop">Texture crop region</param>
@ -62,6 +68,7 @@ namespace Ryujinx.Graphics.Gpu
/// <param name="releaseCallback">Texture release callback</param>
/// <param name="userObj">User defined object passed to the release callback, can be used to identify the texture</param>
public PresentationTexture(
TextureCache cache,
TextureInfo info,
MultiRange range,
ImageCrop crop,
@ -69,6 +76,7 @@ namespace Ryujinx.Graphics.Gpu
Action<object> releaseCallback,
object userObj)
{
Cache = cache;
Info = info;
Range = range;
Crop = crop;
@ -99,6 +107,7 @@ namespace Ryujinx.Graphics.Gpu
/// When the texture is presented and not needed anymore, the release callback is called.
/// It's an error to modify the texture after calling this method, before the release callback is called.
/// </summary>
/// <param name="pid">Process ID of the process that owns the texture pointed to by <paramref name="address"/></param>
/// <param name="address">CPU virtual address of the texture data</param>
/// <param name="width">Texture width</param>
/// <param name="height">Texture height</param>
@ -111,7 +120,9 @@ namespace Ryujinx.Graphics.Gpu
/// <param name="acquireCallback">Texture acquire callback</param>
/// <param name="releaseCallback">Texture release callback</param>
/// <param name="userObj">User defined object passed to the release callback</param>
/// <exception cref="ArgumentException">Thrown when <paramref name="pid"/> is invalid</exception>
public void EnqueueFrameThreadSafe(
long pid,
ulong address,
int width,
int height,
@ -125,6 +136,11 @@ namespace Ryujinx.Graphics.Gpu
Action<object> releaseCallback,
object userObj)
{
if (!_context.PhysicalMemoryRegistry.TryGetValue(pid, out var physicalMemory))
{
throw new ArgumentException("The PID is invalid or the process was not registered", nameof(pid));
}
FormatInfo formatInfo = new FormatInfo(format, 1, 1, bytesPerPixel, 4);
TextureInfo info = new TextureInfo(
@ -158,7 +174,14 @@ namespace Ryujinx.Graphics.Gpu
MultiRange range = new MultiRange(address, (ulong)size);
_frameQueue.Enqueue(new PresentationTexture(info, range, crop, acquireCallback, releaseCallback, userObj));
_frameQueue.Enqueue(new PresentationTexture(
physicalMemory.TextureCache,
info,
range,
crop,
acquireCallback,
releaseCallback,
userObj));
}
/// <summary>
@ -174,7 +197,7 @@ namespace Ryujinx.Graphics.Gpu
{
pt.AcquireCallback(_context, pt.UserObj);
Texture texture = _context.Methods.TextureCache.FindOrCreateTexture(TextureSearchFlags.WithUpscale, pt.Info, 0, null, pt.Range);
Texture texture = pt.Cache.FindOrCreateTexture(null, TextureSearchFlags.WithUpscale, pt.Info, 0, null, pt.Range);
texture.SynchronizeMemory();