79 lines
2.6 KiB
C#
79 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, ulong>(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<ulong> 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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