forked from Mirror/Ryujinx
9426ef3f06
* Start rewriting nvservices internals TODO: - nvgpu device interface - nvhost generic device interface * Some clean up and fixes - Make sure to remove the fd of a closed channel. - NvFileDevice now doesn't implement Disposable as it was never used. - Rename NvHostCtrlGetConfigurationArgument to GetConfigurationArguments to follow calling convention. - Make sure to check every ioctls magic. * Finalize migration for ioctl standard variant TODO: ioctl2 migration * Implement SubmitGpfifoEx and fix nvdec * Implement Ioctl3 * Implement some ioctl3 required by recent games * Remove unused code and outdated comments * Return valid event handles with QueryEvent Also add an exception for unimplemented event ids. This commit doesn't implement accurately the events, this only define different events for different event ids. * Rename all occurance of FileDevice to DeviceFile * Restub SetClientPid to not cause regressions * Address comments * Remove GlobalStateTable * Address comments * Align variables in ioctl3 * Some missing alignments * GetVaRegionsArguments realign * Make Owner public in NvDeviceFile * Address LDj3SNuD's comments
78 lines
2.6 KiB
C#
78 lines
2.6 KiB
C#
using Ryujinx.HLE.HOS.Kernel.Common;
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using Ryujinx.HLE.HOS.Kernel.Threading;
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using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel.Types;
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using System;
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
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{
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internal class NvHostGpuDeviceFile : NvHostChannelDeviceFile
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{
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private KEvent _smExceptionBptIntReportEvent;
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private KEvent _smExceptionBptPauseReportEvent;
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private KEvent _errorNotifierEvent;
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public NvHostGpuDeviceFile(ServiceCtx context) : base(context)
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{
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_smExceptionBptIntReportEvent = new KEvent(context.Device.System);
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_smExceptionBptPauseReportEvent = new KEvent(context.Device.System);
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_errorNotifierEvent = new KEvent(context.Device.System);
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}
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public override NvInternalResult Ioctl2(NvIoctl command, Span<byte> arguments, Span<byte> inlineInBuffer)
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{
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NvInternalResult result = NvInternalResult.NotImplemented;
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if (command.Type == NvIoctl.NvHostMagic)
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{
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switch (command.Number)
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{
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case 0x1b:
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result = CallIoctlMethod<SubmitGpfifoArguments, long>(SubmitGpfifoEx, arguments, inlineInBuffer);
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break;
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}
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}
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return result;
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}
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public override NvInternalResult QueryEvent(out int eventHandle, uint eventId)
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{
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// TODO: accurately represent and implement those events.
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KEvent targetEvent = null;
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switch (eventId)
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{
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case 0x1:
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targetEvent = _smExceptionBptIntReportEvent;
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break;
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case 0x2:
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targetEvent = _smExceptionBptPauseReportEvent;
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break;
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case 0x3:
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targetEvent = _errorNotifierEvent;
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break;
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}
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if (targetEvent != null)
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{
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if (Owner.HandleTable.GenerateHandle(targetEvent.ReadableEvent, out eventHandle) != KernelResult.Success)
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{
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throw new InvalidOperationException("Out of handles!");
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}
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}
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else
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{
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eventHandle = 0;
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return NvInternalResult.InvalidInput;
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}
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return NvInternalResult.Success;
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}
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private NvInternalResult SubmitGpfifoEx(ref SubmitGpfifoArguments arguments, Span<long> inlineData)
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{
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return SubmitGpfifo(ref arguments, inlineData);
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}
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}
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}
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