RyuKen/Ryujinx.Graphics.Gpu/State/FenceActionOperation.cs

namespace Ryujinx.Graphics.Gpu.State
{
    /// <summary>
    /// Fence action operations.
    /// </summary>
    enum FenceActionOperation
    {
        Acquire   = 0,
        Increment = 1
    }
}
-												Implement GPU syncpoints (#980)

* Implement GPU syncpoints

This adds support for GPU syncpoints on the GPU backend & nvservices.

Everything that was implemented here is based on my researches,
hardware testing of the GM20B and reversing of nvservices (8.1.0).

Thanks to @fincs for the informations about some behaviours of the pusher
and for the initial informations about syncpoints.

* syncpoint: address gdkchan's comments

* Add some missing logic to handle SubmitGpfifo correctly

* Handle the NV event API correctly

* evnt => hostEvent

* Finish addressing gdkchan's comments

* nvservices: write the output buffer even when an error is returned

* dma pusher: Implemnet prefetch barrier

lso fix when the commands should be prefetch.

* Partially fix prefetch barrier

* Add a missing syncpoint check in QueryEvent of NvHostSyncPt

* Address Ac_K's comments and fix GetSyncpoint for ChannelResourcePolicy == Channel

* fix SyncptWait & SyncptWaitEx cmds logic

* Address ripinperi's comments

* Address gdkchan's comments

* Move user event management to the control channel

* Fix mm implementation, nvdec works again

* Address ripinperi's comments

* Address gdkchan's comments

* Implement nvhost-ctrl close accurately + make nvservices dispose channels when stopping the emulator

* Fix typo in MultiMediaOperationType
											
										
										
											2020-04-19 01:25:57 +00:00
+								namespace Ryujinx.Graphics.Gpu.State
 								{
 								    /// <summary>
 								    /// Fence action operations.
 								    /// </summary>
 								    enum FenceActionOperation
 								    {
 								        Acquire   = 0,
 								        Increment = 1
 								    }
 								}