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Refactoring HOS folder structure (#771)

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* Refactoring HOS folder structure

Refactoring HOS folder structure:

- Added some subfolders when needed (Following structure decided in private).
- Added some `Types` folders when needed.
- Little cleanup here and there.
- Add services placeholders for every HOS services (close #766 and #753).

* Remove Types namespaces
This commit is contained in:
Ac_K 2019-09-19 02:45:11 +02:00 • committed by jduncanator
parent 4af3101b22
commit a0720b5681
393 changed files with 2540 additions and 1299 deletions
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330
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuAS/NvGpuASIoctl.cs Normal file
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using ARMeilleure.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;
using System;
using System.Collections.Concurrent;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS
{
class NvGpuASIoctl
{
private const int FlagFixedOffset = 1;
private const int FlagRemapSubRange = 0x100;
private static ConcurrentDictionary<KProcess, NvGpuASCtx> _asCtxs;
static NvGpuASIoctl()
{
_asCtxs = new ConcurrentDictionary<KProcess, NvGpuASCtx>();
}
public static int ProcessIoctl(ServiceCtx context, int cmd)
{
switch (cmd & 0xffff)
{
case 0x4101: return BindChannel (context);
case 0x4102: return AllocSpace (context);
case 0x4103: return FreeSpace (context);
case 0x4105: return UnmapBuffer (context);
case 0x4106: return MapBufferEx (context);
case 0x4108: return GetVaRegions(context);
case 0x4109: return InitializeEx(context);
case 0x4114: return Remap (context, cmd);
}
throw new NotImplementedException(cmd.ToString("x8"));
}
private static int BindChannel(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int AllocSpace(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuASAllocSpace args = MemoryHelper.Read<NvGpuASAllocSpace>(context.Memory, inputPosition);
NvGpuASCtx asCtx = GetASCtx(context);
ulong size = (ulong)args.Pages *
(ulong)args.PageSize;
int result = NvResult.Success;
lock (asCtx)
{
// Note: When the fixed offset flag is not set,
// the Offset field holds the alignment size instead.
if ((args.Flags & FlagFixedOffset) != 0)
{
args.Offset = asCtx.Vmm.ReserveFixed(args.Offset, (long)size);
}
else
{
args.Offset = asCtx.Vmm.Reserve((long)size, args.Offset);
}
if (args.Offset < 0)
{
args.Offset = 0;
Logger.PrintWarning(LogClass.ServiceNv, $"Failed to allocate size {size:x16}!");
result = NvResult.OutOfMemory;
}
else
{
asCtx.AddReservation(args.Offset, (long)size);
}
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return result;
}
private static int FreeSpace(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuASAllocSpace args = MemoryHelper.Read<NvGpuASAllocSpace>(context.Memory, inputPosition);
NvGpuASCtx asCtx = GetASCtx(context);
int result = NvResult.Success;
lock (asCtx)
{
ulong size = (ulong)args.Pages *
(ulong)args.PageSize;
if (asCtx.RemoveReservation(args.Offset))
{
asCtx.Vmm.Free(args.Offset, (long)size);
}
else
{
Logger.PrintWarning(LogClass.ServiceNv,
$"Failed to free offset 0x{args.Offset:x16} size 0x{size:x16}!");
result = NvResult.InvalidInput;
}
}
return result;
}
private static int UnmapBuffer(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuASUnmapBuffer args = MemoryHelper.Read<NvGpuASUnmapBuffer>(context.Memory, inputPosition);
NvGpuASCtx asCtx = GetASCtx(context);
lock (asCtx)
{
if (asCtx.RemoveMap(args.Offset, out long size))
{
if (size != 0)
{
asCtx.Vmm.Free(args.Offset, size);
}
}
else
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid buffer offset {args.Offset:x16}!");
}
}
return NvResult.Success;
}
private static int MapBufferEx(ServiceCtx context)
{
const string mapErrorMsg = "Failed to map fixed buffer with offset 0x{0:x16} and size 0x{1:x16}!";
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuASMapBufferEx args = MemoryHelper.Read<NvGpuASMapBufferEx>(context.Memory, inputPosition);
NvGpuASCtx asCtx = GetASCtx(context);
NvMapHandle map = NvMapIoctl.GetNvMapWithFb(context, args.NvMapHandle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid NvMap handle 0x{args.NvMapHandle:x8}!");
return NvResult.InvalidInput;
}
long pa;
if ((args.Flags & FlagRemapSubRange) != 0)
{
lock (asCtx)
{
if (asCtx.TryGetMapPhysicalAddress(args.Offset, out pa))
{
long va = args.Offset + args.BufferOffset;
pa += args.BufferOffset;
if (asCtx.Vmm.Map(pa, va, args.MappingSize) < 0)
{
string msg = string.Format(mapErrorMsg, va, args.MappingSize);
Logger.PrintWarning(LogClass.ServiceNv, msg);
return NvResult.InvalidInput;
}
return NvResult.Success;
}
else
{
Logger.PrintWarning(LogClass.ServiceNv, $"Address 0x{args.Offset:x16} not mapped!");
return NvResult.InvalidInput;
}
}
}
pa = map.Address + args.BufferOffset;
long size = args.MappingSize;
if (size == 0)
{
size = (uint)map.Size;
}
int result = NvResult.Success;
lock (asCtx)
{
// Note: When the fixed offset flag is not set,
// the Offset field holds the alignment size instead.
bool vaAllocated = (args.Flags & FlagFixedOffset) == 0;
if (!vaAllocated)
{
if (asCtx.ValidateFixedBuffer(args.Offset, size))
{
args.Offset = asCtx.Vmm.Map(pa, args.Offset, size);
}
else
{
string msg = string.Format(mapErrorMsg, args.Offset, size);
Logger.PrintWarning(LogClass.ServiceNv, msg);
result = NvResult.InvalidInput;
}
}
else
{
args.Offset = asCtx.Vmm.Map(pa, size);
}
if (args.Offset < 0)
{
args.Offset = 0;
Logger.PrintWarning(LogClass.ServiceNv, $"Failed to map size 0x{size:x16}!");
result = NvResult.InvalidInput;
}
else
{
asCtx.AddMap(args.Offset, size, pa, vaAllocated);
}
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return result;
}
private static int GetVaRegions(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int InitializeEx(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int Remap(ServiceCtx context, int cmd)
{
int count = ((cmd >> 16) & 0xff) / 0x14;
long inputPosition = context.Request.GetBufferType0x21().Position;
for (int index = 0; index < count; index++, inputPosition += 0x14)
{
NvGpuASRemap args = MemoryHelper.Read<NvGpuASRemap>(context.Memory, inputPosition);
NvGpuVmm vmm = GetASCtx(context).Vmm;
NvMapHandle map = NvMapIoctl.GetNvMapWithFb(context, args.NvMapHandle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid NvMap handle 0x{args.NvMapHandle:x8}!");
return NvResult.InvalidInput;
}
long result = vmm.Map(map.Address, (long)(uint)args.Offset << 16,
(long)(uint)args.Pages << 16);
if (result < 0)
{
Logger.PrintWarning(LogClass.ServiceNv,
$"Page 0x{args.Offset:x16} size 0x{args.Pages:x16} not allocated!");
return NvResult.InvalidInput;
}
}
return NvResult.Success;
}
public static NvGpuASCtx GetASCtx(ServiceCtx context)
{
return _asCtxs.GetOrAdd(context.Process, (key) => new NvGpuASCtx(context));
}
public static void UnloadProcess(KProcess process)
{
_asCtxs.TryRemove(process, out _);
}
}
}

11
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuAS/Types/NvGpuASAllocSpace.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS
{
struct NvGpuASAllocSpace
{
public int Pages;
public int PageSize;
public int Flags;
public int Padding;
public long Offset;
}
}

200
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuAS/Types/NvGpuASCtx.cs Normal file
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using Ryujinx.Graphics.Memory;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS
{
class NvGpuASCtx
{
public NvGpuVmm Vmm { get; private set; }
private class Range
{
public ulong Start { get; private set; }
public ulong End { get; private set; }
public Range(long position, long size)
{
Start = (ulong)position;
End = (ulong)size + Start;
}
}
private class MappedMemory : Range
{
public long PhysicalAddress { get; private set; }
public bool VaAllocated { get; private set; }
public MappedMemory(
long position,
long size,
long physicalAddress,
bool vaAllocated) : base(position, size)
{
PhysicalAddress = physicalAddress;
VaAllocated = vaAllocated;
}
}
private SortedList<long, Range> _maps;
private SortedList<long, Range> _reservations;
public NvGpuASCtx(ServiceCtx context)
{
Vmm = new NvGpuVmm(context.Memory);
_maps = new SortedList<long, Range>();
_reservations = new SortedList<long, Range>();
}
public bool ValidateFixedBuffer(long position, long size)
{
long mapEnd = position + size;
// Check if size is valid (0 is also not allowed).
if ((ulong)mapEnd <= (ulong)position)
{
return false;
}
// Check if address is page aligned.
if ((position & NvGpuVmm.PageMask) != 0)
{
return false;
}
// Check if region is reserved.
if (BinarySearch(_reservations, position) == null)
{
return false;
}
// Check for overlap with already mapped buffers.
Range map = BinarySearchLt(_maps, mapEnd);
if (map != null && map.End > (ulong)position)
{
return false;
}
return true;
}
public void AddMap(
long position,
long size,
long physicalAddress,
bool vaAllocated)
{
_maps.Add(position, new MappedMemory(position, size, physicalAddress, vaAllocated));
}
public bool RemoveMap(long position, out long size)
{
size = 0;
if (_maps.Remove(position, out Range value))
{
MappedMemory map = (MappedMemory)value;
if (map.VaAllocated)
{
size = (long)(map.End - map.Start);
}
return true;
}
return false;
}
public bool TryGetMapPhysicalAddress(long position, out long physicalAddress)
{
Range map = BinarySearch(_maps, position);
if (map != null)
{
physicalAddress = ((MappedMemory)map).PhysicalAddress;
return true;
}
physicalAddress = 0;
return false;
}
public void AddReservation(long position, long size)
{
_reservations.Add(position, new Range(position, size));
}
public bool RemoveReservation(long position)
{
return _reservations.Remove(position);
}
private Range BinarySearch(SortedList<long, Range> lst, long position)
{
int left = 0;
int right = lst.Count - 1;
while (left <= right)
{
int size = right - left;
int middle = left + (size >> 1);
Range rg = lst.Values[middle];
if ((ulong)position >= rg.Start && (ulong)position < rg.End)
{
return rg;
}
if ((ulong)position < rg.Start)
{
right = middle - 1;
}
else
{
left = middle + 1;
}
}
return null;
}
private Range BinarySearchLt(SortedList<long, Range> lst, long position)
{
Range ltRg = null;
int left = 0;
int right = lst.Count - 1;
while (left <= right)
{
int size = right - left;
int middle = left + (size >> 1);
Range rg = lst.Values[middle];
if ((ulong)position < rg.Start)
{
right = middle - 1;
}
else
{
left = middle + 1;
if ((ulong)position > rg.Start)
{
ltRg = rg;
}
}
}
return ltRg;
}
}
}

13
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuAS/Types/NvGpuASMapBufferEx.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS
{
struct NvGpuASMapBufferEx
{
public int Flags;
public int Kind;
public int NvMapHandle;
public int PageSize;
public long BufferOffset;
public long MappingSize;
public long Offset;
}
}

12
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuAS/Types/NvGpuASRemap.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS
{
struct NvGpuASRemap
{
public short Flags;
public short Kind;
public int NvMapHandle;
public int Padding;
public int Offset;
public int Pages;
}
}

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Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuAS/Types/NvGpuASUnmapBuffer.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS
{
struct NvGpuASUnmapBuffer
{
public long Offset;
}
}

190
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuGpu/NvGpuGpuIoctl.cs Normal file
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using ARMeilleure.Memory;
using Ryujinx.Common.Logging;
using System;
using System.Diagnostics;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuGpu
{
class NvGpuGpuIoctl
{
private static Stopwatch _pTimer;
private static double _ticksToNs;
static NvGpuGpuIoctl()
{
_pTimer = new Stopwatch();
_pTimer.Start();
_ticksToNs = (1.0 / Stopwatch.Frequency) * 1_000_000_000;
}
public static int ProcessIoctl(ServiceCtx context, int cmd)
{
switch (cmd & 0xffff)
{
case 0x4701: return ZcullGetCtxSize (context);
case 0x4702: return ZcullGetInfo (context);
case 0x4703: return ZbcSetTable (context);
case 0x4705: return GetCharacteristics(context);
case 0x4706: return GetTpcMasks (context);
case 0x4714: return GetActiveSlotMask (context);
case 0x471c: return GetGpuTime (context);
}
throw new NotImplementedException(cmd.ToString("x8"));
}
private static int ZcullGetCtxSize(ServiceCtx context)
{
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuGpuZcullGetCtxSize args = new NvGpuGpuZcullGetCtxSize
{
Size = 1
};
MemoryHelper.Write(context.Memory, outputPosition, args);
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int ZcullGetInfo(ServiceCtx context)
{
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuGpuZcullGetInfo args = new NvGpuGpuZcullGetInfo
{
WidthAlignPixels = 0x20,
HeightAlignPixels = 0x20,
PixelSquaresByAliquots = 0x400,
AliquotTotal = 0x800,
RegionByteMultiplier = 0x20,
RegionHeaderSize = 0x20,
SubregionHeaderSize = 0xc0,
SubregionWidthAlignPixels = 0x20,
SubregionHeightAlignPixels = 0x40,
SubregionCount = 0x10
};
MemoryHelper.Write(context.Memory, outputPosition, args);
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int ZbcSetTable(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int GetCharacteristics(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuGpuGetCharacteristics args = MemoryHelper.Read<NvGpuGpuGetCharacteristics>(context.Memory, inputPosition);
args.BufferSize = 0xa0;
args.Arch = 0x120;
args.Impl = 0xb;
args.Rev = 0xa1;
args.NumGpc = 0x1;
args.L2CacheSize = 0x40000;
args.OnBoardVideoMemorySize = 0x0;
args.NumTpcPerGpc = 0x2;
args.BusType = 0x20;
args.BigPageSize = 0x20000;
args.CompressionPageSize = 0x20000;
args.PdeCoverageBitCount = 0x1b;
args.AvailableBigPageSizes = 0x30000;
args.GpcMask = 0x1;
args.SmArchSmVersion = 0x503;
args.SmArchSpaVersion = 0x503;
args.SmArchWarpCount = 0x80;
args.GpuVaBitCount = 0x28;
args.Reserved = 0x0;
args.Flags = 0x55;
args.TwodClass = 0x902d;
args.ThreedClass = 0xb197;
args.ComputeClass = 0xb1c0;
args.GpfifoClass = 0xb06f;
args.InlineToMemoryClass = 0xa140;
args.DmaCopyClass = 0xb0b5;
args.MaxFbpsCount = 0x1;
args.FbpEnMask = 0x0;
args.MaxLtcPerFbp = 0x2;
args.MaxLtsPerLtc = 0x1;
args.MaxTexPerTpc = 0x0;
args.MaxGpcCount = 0x1;
args.RopL2EnMask0 = 0x21d70;
args.RopL2EnMask1 = 0x0;
args.ChipName = 0x6230326d67;
args.GrCompbitStoreBaseHw = 0x0;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int GetTpcMasks(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuGpuGetTpcMasks args = MemoryHelper.Read<NvGpuGpuGetTpcMasks>(context.Memory, inputPosition);
if (args.MaskBufferSize != 0)
{
args.TpcMask = 3;
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int GetActiveSlotMask(ServiceCtx context)
{
long outputPosition = context.Request.GetBufferType0x22().Position;
NvGpuGpuGetActiveSlotMask args = new NvGpuGpuGetActiveSlotMask
{
Slot = 0x07,
Mask = 0x01
};
MemoryHelper.Write(context.Memory, outputPosition, args);
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int GetGpuTime(ServiceCtx context)
{
long outputPosition = context.Request.GetBufferType0x22().Position;
context.Memory.WriteInt64(outputPosition, GetPTimerNanoSeconds());
return NvResult.Success;
}
private static long GetPTimerNanoSeconds()
{
double ticks = _pTimer.ElapsedTicks;
return (long)(ticks * _ticksToNs) & 0xff_ffff_ffff_ffff;
}
}
}

8
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuGpu/Types/NvGpuGpuGetActiveSlotMask.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuGpu
{
struct NvGpuGpuGetActiveSlotMask
{
public int Slot;
public int Mask;
}
}

43
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuGpu/Types/NvGpuGpuGetCharacteristics.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuGpu
{
struct NvGpuGpuGetCharacteristics
{
public long BufferSize;
public long BufferAddress;
public int Arch;
public int Impl;
public int Rev;
public int NumGpc;
public long L2CacheSize;
public long OnBoardVideoMemorySize;
public int NumTpcPerGpc;
public int BusType;
public int BigPageSize;
public int CompressionPageSize;
public int PdeCoverageBitCount;
public int AvailableBigPageSizes;
public int GpcMask;
public int SmArchSmVersion;
public int SmArchSpaVersion;
public int SmArchWarpCount;
public int GpuVaBitCount;
public int Reserved;
public long Flags;
public int TwodClass;
public int ThreedClass;
public int ComputeClass;
public int GpfifoClass;
public int InlineToMemoryClass;
public int DmaCopyClass;
public int MaxFbpsCount;
public int FbpEnMask;
public int MaxLtcPerFbp;
public int MaxLtsPerLtc;
public int MaxTexPerTpc;
public int MaxGpcCount;
public int RopL2EnMask0;
public int RopL2EnMask1;
public long ChipName;
public long GrCompbitStoreBaseHw;
}
}

11
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuGpu/Types/NvGpuGpuGetTpcMasks.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuGpu
{
struct NvGpuGpuGetTpcMasks
{
public int MaskBufferSize;
public int Reserved;
public long MaskBufferAddress;
public int TpcMask;
public int Padding;
}
}

7
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuGpu/Types/NvGpuGpuZcullGetCtxSize.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuGpu
{
struct NvGpuGpuZcullGetCtxSize
{
public int Size;
}
}

16
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvGpuGpu/Types/NvGpuGpuZcullGetInfo.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuGpu
{
struct NvGpuGpuZcullGetInfo
{
public int WidthAlignPixels;
public int HeightAlignPixels;
public int PixelSquaresByAliquots;
public int AliquotTotal;
public int RegionByteMultiplier;
public int RegionHeaderSize;
public int SubregionHeaderSize;
public int SubregionWidthAlignPixels;
public int SubregionHeightAlignPixels;
public int SubregionCount;
}
}

371
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/NvHostChannelIoctl.cs Normal file
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using ARMeilleure.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvGpuAS;
using Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap;
using System;
using System.Collections.Concurrent;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
class NvHostChannelIoctl
{
private static ConcurrentDictionary<KProcess, NvChannel> _channels;
static NvHostChannelIoctl()
{
_channels = new ConcurrentDictionary<KProcess, NvChannel>();
}
public static int ProcessIoctl(ServiceCtx context, int cmd)
{
switch (cmd & 0xffff)
{
case 0x0001: return Submit (context);
case 0x0002: return GetSyncpoint (context);
case 0x0003: return GetWaitBase (context);
case 0x0007: return SetSubmitTimeout (context);
case 0x0009: return MapBuffer (context);
case 0x000a: return UnmapBuffer (context);
case 0x4714: return SetUserData (context);
case 0x4801: return SetNvMap (context);
case 0x4803: return SetTimeout (context);
case 0x4808: return SubmitGpfifo (context);
case 0x4809: return AllocObjCtx (context);
case 0x480b: return ZcullBind (context);
case 0x480c: return SetErrorNotifier (context);
case 0x480d: return SetPriority (context);
case 0x481a: return AllocGpfifoEx2 (context);
case 0x481b: return KickoffPbWithAttr(context);
case 0x481d: return SetTimeslice (context);
}
throw new NotImplementedException(cmd.ToString("x8"));
}
private static int Submit(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostChannelSubmit args = MemoryHelper.Read<NvHostChannelSubmit>(context.Memory, inputPosition);
NvGpuVmm vmm = NvGpuASIoctl.GetASCtx(context).Vmm;
for (int index = 0; index < args.CmdBufsCount; index++)
{
long cmdBufOffset = inputPosition + 0x10 + index * 0xc;
NvHostChannelCmdBuf cmdBuf = MemoryHelper.Read<NvHostChannelCmdBuf>(context.Memory, cmdBufOffset);
NvMapHandle map = NvMapIoctl.GetNvMap(context, cmdBuf.MemoryId);
int[] cmdBufData = new int[cmdBuf.WordsCount];
for (int offset = 0; offset < cmdBufData.Length; offset++)
{
cmdBufData[offset] = context.Memory.ReadInt32(map.Address + cmdBuf.Offset + offset * 4);
}
context.Device.Gpu.PushCommandBuffer(vmm, cmdBufData);
}
// TODO: Relocation, waitchecks, etc.
return NvResult.Success;
}
private static int GetSyncpoint(ServiceCtx context)
{
// TODO
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostChannelGetParamArg args = MemoryHelper.Read<NvHostChannelGetParamArg>(context.Memory, inputPosition);
args.Value = 0;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int GetWaitBase(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostChannelGetParamArg args = MemoryHelper.Read<NvHostChannelGetParamArg>(context.Memory, inputPosition);
args.Value = 0;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int SetSubmitTimeout(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
GetChannel(context).SubmitTimeout = context.Memory.ReadInt32(inputPosition);
// TODO: Handle the timeout in the submit method.
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int MapBuffer(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostChannelMapBuffer args = MemoryHelper.Read<NvHostChannelMapBuffer>(context.Memory, inputPosition);
NvGpuVmm vmm = NvGpuASIoctl.GetASCtx(context).Vmm;
for (int index = 0; index < args.NumEntries; index++)
{
int handle = context.Memory.ReadInt32(inputPosition + 0xc + index * 8);
NvMapHandle map = NvMapIoctl.GetNvMap(context, handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{handle:x8}!");
return NvResult.InvalidInput;
}
lock (map)
{
if (map.DmaMapAddress == 0)
{
map.DmaMapAddress = vmm.MapLow(map.Address, map.Size);
}
context.Memory.WriteInt32(outputPosition + 0xc + 4 + index * 8, (int)map.DmaMapAddress);
}
}
return NvResult.Success;
}
private static int UnmapBuffer(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
NvHostChannelMapBuffer args = MemoryHelper.Read<NvHostChannelMapBuffer>(context.Memory, inputPosition);
NvGpuVmm vmm = NvGpuASIoctl.GetASCtx(context).Vmm;
for (int index = 0; index < args.NumEntries; index++)
{
int handle = context.Memory.ReadInt32(inputPosition + 0xc + index * 8);
NvMapHandle map = NvMapIoctl.GetNvMap(context, handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{handle:x8}!");
return NvResult.InvalidInput;
}
lock (map)
{
if (map.DmaMapAddress != 0)
{
vmm.Free(map.DmaMapAddress, map.Size);
map.DmaMapAddress = 0;
}
}
}
return NvResult.Success;
}
private static int SetUserData(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SetNvMap(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SetTimeout(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
GetChannel(context).Timeout = context.Memory.ReadInt32(inputPosition);
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SubmitGpfifo(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostChannelSubmitGpfifo args = MemoryHelper.Read<NvHostChannelSubmitGpfifo>(context.Memory, inputPosition);
NvGpuVmm vmm = NvGpuASIoctl.GetASCtx(context).Vmm;
for (int index = 0; index < args.NumEntries; index++)
{
long gpfifo = context.Memory.ReadInt64(inputPosition + 0x18 + index * 8);
PushGpfifo(context, vmm, gpfifo);
}
args.SyncptId = 0;
args.SyncptValue = 0;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int AllocObjCtx(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int ZcullBind(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SetErrorNotifier(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SetPriority(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
switch ((NvChannelPriority)context.Memory.ReadInt32(inputPosition))
{
case NvChannelPriority.Low:
GetChannel(context).Timeslice = 1300; // Timeslice low priority in micro-seconds
break;
case NvChannelPriority.Medium:
GetChannel(context).Timeslice = 2600; // Timeslice medium priority in micro-seconds
break;
case NvChannelPriority.High:
GetChannel(context).Timeslice = 5200; // Timeslice high priority in micro-seconds
break;
default:
return NvResult.InvalidInput;
}
Logger.PrintStub(LogClass.ServiceNv);
// TODO: disable and preempt channel when GPU scheduler will be implemented.
return NvResult.Success;
}
private static int AllocGpfifoEx2(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int KickoffPbWithAttr(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostChannelSubmitGpfifo args = MemoryHelper.Read<NvHostChannelSubmitGpfifo>(context.Memory, inputPosition);
NvGpuVmm vmm = NvGpuASIoctl.GetASCtx(context).Vmm;
for (int index = 0; index < args.NumEntries; index++)
{
long gpfifo = context.Memory.ReadInt64(args.Address + index * 8);
PushGpfifo(context, vmm, gpfifo);
}
args.SyncptId = 0;
args.SyncptValue = 0;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int SetTimeslice(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
int timeslice = context.Memory.ReadInt32(inputPosition);
if (timeslice < 1000 || timeslice > 50000)
{
return NvResult.InvalidInput;
}
GetChannel(context).Timeslice = timeslice; // in micro-seconds
Logger.PrintStub(LogClass.ServiceNv);
// TODO: disable and preempt channel when GPU scheduler will be implemented.
return NvResult.Success;
}
private static void PushGpfifo(ServiceCtx context, NvGpuVmm vmm, long gpfifo)
{
context.Device.Gpu.Pusher.Push(vmm, gpfifo);
}
public static NvChannel GetChannel(ServiceCtx context)
{
return _channels.GetOrAdd(context.Process, (key) => new NvChannel());
}
public static void UnloadProcess(KProcess process)
{
_channels.TryRemove(process, out _);
}
}
}

9
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvChannel.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
class NvChannel
{
public int Timeout;
public int SubmitTimeout;
public int Timeslice;
}
}

9
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvChannelPriority.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
enum NvChannelPriority
{
Low = 50,
Medium = 100,
High = 150
}
}

12
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvHostChannelCmdBuf.cs Normal file
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using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
[StructLayout(LayoutKind.Sequential, Size = 8, Pack = 4)]
struct NvHostChannelCmdBuf
{
public int MemoryId;
public int Offset;
public int WordsCount;
}
}

11
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvHostChannelGetParamArg.cs Normal file
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using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
[StructLayout(LayoutKind.Sequential, Size = 8, Pack = 4)]
struct NvHostChannelGetParamArg
{
public int Param;
public int Value;
}
}

12
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvHostChannelMapBuffer.cs Normal file
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using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
[StructLayout(LayoutKind.Sequential, Size = 0xc, Pack = 4)]
struct NvHostChannelMapBuffer
{
public int NumEntries;
public int DataAddress; // Ignored by the driver.
public bool AttachHostChDas;
}
}

13
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvHostChannelSubmit.cs Normal file
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using System.Runtime.InteropServices;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
[StructLayout(LayoutKind.Sequential, Size = 8, Pack = 4)]
struct NvHostChannelSubmit
{
public int CmdBufsCount;
public int RelocsCount;
public int SyncptIncrsCount;
public int WaitchecksCount;
}
}

11
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostChannel/Types/NvHostChannelSubmitGpfifo.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostChannel
{
struct NvHostChannelSubmitGpfifo
{
public long Address;
public int NumEntries;
public int Flags;
public int SyncptId;
public int SyncptValue;
}
}

400
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/NvHostCtrlIoctl.cs Normal file
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using ARMeilleure.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Settings;
using System;
using System.Collections.Concurrent;
using System.Text;
using System.Threading;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
class NvHostCtrlIoctl
{
private static ConcurrentDictionary<KProcess, NvHostCtrlUserCtx> _userCtxs;
private static bool _isProductionMode = true;
static NvHostCtrlIoctl()
{
_userCtxs = new ConcurrentDictionary<KProcess, NvHostCtrlUserCtx>();
if (NxSettings.Settings.TryGetValue("nv!rmos_set_production_mode", out object productionModeSetting))
{
_isProductionMode = ((string)productionModeSetting) != "0"; // Default value is ""
}
}
public static int ProcessIoctl(ServiceCtx context, int cmd)
{
switch (cmd & 0xffff)
{
case 0x0014: return SyncptRead (context);
case 0x0015: return SyncptIncr (context);
case 0x0016: return SyncptWait (context);
case 0x0019: return SyncptWaitEx (context);
case 0x001a: return SyncptReadMax (context);
case 0x001b: return GetConfig (context);
case 0x001d: return EventWait (context);
case 0x001e: return EventWaitAsync(context);
case 0x001f: return EventRegister (context);
}
throw new NotImplementedException(cmd.ToString("x8"));
}
private static int SyncptRead(ServiceCtx context)
{
return SyncptReadMinOrMax(context, max: false);
}
private static int SyncptIncr(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
int id = context.Memory.ReadInt32(inputPosition);
if ((uint)id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
GetUserCtx(context).Syncpt.Increment(id);
return NvResult.Success;
}
private static int SyncptWait(ServiceCtx context)
{
return SyncptWait(context, extended: false);
}
private static int SyncptWaitEx(ServiceCtx context)
{
return SyncptWait(context, extended: true);
}
private static int SyncptReadMax(ServiceCtx context)
{
return SyncptReadMinOrMax(context, max: true);
}
private static int GetConfig(ServiceCtx context)
{
if (!_isProductionMode)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
string domain = MemoryHelper.ReadAsciiString(context.Memory, inputPosition + 0, 0x41);
string name = MemoryHelper.ReadAsciiString(context.Memory, inputPosition + 0x41, 0x41);
if (NxSettings.Settings.TryGetValue($"{domain}!{name}", out object nvSetting))
{
byte[] settingBuffer = new byte[0x101];
if (nvSetting is string stringValue)
{
if (stringValue.Length > 0x100)
{
Logger.PrintError(LogClass.ServiceNv, $"{domain}!{name} String value size is too big!");
}
else
{
settingBuffer = Encoding.ASCII.GetBytes(stringValue + "\0");
}
}
if (nvSetting is int intValue)
{
settingBuffer = BitConverter.GetBytes(intValue);
}
else if (nvSetting is bool boolValue)
{
settingBuffer[0] = boolValue ? (byte)1 : (byte)0;
}
else
{
throw new NotImplementedException(nvSetting.GetType().Name);
}
context.Memory.WriteBytes(outputPosition + 0x82, settingBuffer);
Logger.PrintDebug(LogClass.ServiceNv, $"Got setting {domain}!{name}");
}
return NvResult.Success;
}
return NvResult.NotAvailableInProduction;
}
private static int EventWait(ServiceCtx context)
{
return EventWait(context, async: false);
}
private static int EventWaitAsync(ServiceCtx context)
{
return EventWait(context, async: true);
}
private static int EventRegister(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
int eventId = context.Memory.ReadInt32(inputPosition);
Logger.PrintStub(LogClass.ServiceNv);
return NvResult.Success;
}
private static int SyncptReadMinOrMax(ServiceCtx context, bool max)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostCtrlSyncptRead args = MemoryHelper.Read<NvHostCtrlSyncptRead>(context.Memory, inputPosition);
if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
if (max)
{
args.Value = GetUserCtx(context).Syncpt.GetMax(args.Id);
}
else
{
args.Value = GetUserCtx(context).Syncpt.GetMin(args.Id);
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int SyncptWait(ServiceCtx context, bool extended)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostCtrlSyncptWait args = MemoryHelper.Read<NvHostCtrlSyncptWait>(context.Memory, inputPosition);
NvHostSyncpt syncpt = GetUserCtx(context).Syncpt;
if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
int result;
if (syncpt.MinCompare(args.Id, args.Thresh))
{
result = NvResult.Success;
}
else if (args.Timeout == 0)
{
result = NvResult.TryAgain;
}
else
{
Logger.PrintDebug(LogClass.ServiceNv, "Waiting syncpt with timeout of " + args.Timeout + "ms...");
using (ManualResetEvent waitEvent = new ManualResetEvent(false))
{
syncpt.AddWaiter(args.Thresh, waitEvent);
// Note: Negative (> INT_MAX) timeouts aren't valid on .NET,
// in this case we just use the maximum timeout possible.
int timeout = args.Timeout;
if (timeout < -1)
{
timeout = int.MaxValue;
}
if (timeout == -1)
{
waitEvent.WaitOne();
result = NvResult.Success;
}
else if (waitEvent.WaitOne(timeout))
{
result = NvResult.Success;
}
else
{
result = NvResult.TimedOut;
}
}
Logger.PrintDebug(LogClass.ServiceNv, "Resuming...");
}
if (extended)
{
context.Memory.WriteInt32(outputPosition + 0xc, syncpt.GetMin(args.Id));
}
return result;
}
private static int EventWait(ServiceCtx context, bool async)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvHostCtrlSyncptWaitEx args = MemoryHelper.Read<NvHostCtrlSyncptWaitEx>(context.Memory, inputPosition);
if ((uint)args.Id >= NvHostSyncpt.SyncptsCount)
{
return NvResult.InvalidInput;
}
void WriteArgs()
{
MemoryHelper.Write(context.Memory, outputPosition, args);
}
NvHostSyncpt syncpt = GetUserCtx(context).Syncpt;
if (syncpt.MinCompare(args.Id, args.Thresh))
{
args.Value = syncpt.GetMin(args.Id);
WriteArgs();
return NvResult.Success;
}
if (!async)
{
args.Value = 0;
}
if (args.Timeout == 0)
{
WriteArgs();
return NvResult.TryAgain;
}
NvHostEvent Event;
int result, eventIndex;
if (async)
{
eventIndex = args.Value;
if ((uint)eventIndex >= NvHostCtrlUserCtx.EventsCount)
{
return NvResult.InvalidInput;
}
Event = GetUserCtx(context).Events[eventIndex];
}
else
{
Event = GetFreeEvent(context, syncpt, args.Id, out eventIndex);
}
if (Event != null &&
(Event.State == NvHostEventState.Registered ||
Event.State == NvHostEventState.Free))
{
Event.Id = args.Id;
Event.Thresh = args.Thresh;
Event.State = NvHostEventState.Waiting;
if (!async)
{
args.Value = ((args.Id & 0xfff) << 16) | 0x10000000;
}
else
{
args.Value = args.Id << 4;
}
args.Value |= eventIndex;
result = NvResult.TryAgain;
}
else
{
result = NvResult.InvalidInput;
}
WriteArgs();
return result;
}
private static NvHostEvent GetFreeEvent(
ServiceCtx context,
NvHostSyncpt syncpt,
int id,
out int eventIndex)
{
NvHostEvent[] events = GetUserCtx(context).Events;
eventIndex = NvHostCtrlUserCtx.EventsCount;
int nullIndex = NvHostCtrlUserCtx.EventsCount;
for (int index = 0; index < NvHostCtrlUserCtx.EventsCount; index++)
{
NvHostEvent Event = events[index];
if (Event != null)
{
if (Event.State == NvHostEventState.Registered ||
Event.State == NvHostEventState.Free)
{
eventIndex = index;
if (Event.Id == id)
{
return Event;
}
}
}
else if (nullIndex == NvHostCtrlUserCtx.EventsCount)
{
nullIndex = index;
}
}
if (nullIndex < NvHostCtrlUserCtx.EventsCount)
{
eventIndex = nullIndex;
return events[nullIndex] = new NvHostEvent();
}
if (eventIndex < NvHostCtrlUserCtx.EventsCount)
{
return events[eventIndex];
}
return null;
}
public static NvHostCtrlUserCtx GetUserCtx(ServiceCtx context)
{
return _userCtxs.GetOrAdd(context.Process, (key) => new NvHostCtrlUserCtx());
}
public static void UnloadProcess(KProcess process)
{
_userCtxs.TryRemove(process, out _);
}
}
}

8
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostCtrlSyncPtRead.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
struct NvHostCtrlSyncptRead
{
public int Id;
public int Value;
}
}

9
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostCtrlSyncPtWait.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
struct NvHostCtrlSyncptWait
{
public int Id;
public int Thresh;
public int Timeout;
}
}

10
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostCtrlSyncPtWaitEx.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
struct NvHostCtrlSyncptWaitEx
{
public int Id;
public int Thresh;
public int Timeout;
public int Value;
}
}

19
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostCtrlUserCtx.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
class NvHostCtrlUserCtx
{
public const int LocksCount = 16;
public const int EventsCount = 64;
public NvHostSyncpt Syncpt { get; private set; }
public NvHostEvent[] Events { get; private set; }
public NvHostCtrlUserCtx()
{
Syncpt = new NvHostSyncpt();
Events = new NvHostEvent[EventsCount];
}
}
}

10
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostEvent.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
class NvHostEvent
{
public int Id;
public int Thresh;
public NvHostEventState State;
}
}

10
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostEventState.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
enum NvHostEventState
{
Registered = 0,
Waiting = 1,
Busy = 2,
Free = 5
}
}

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Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvHostCtrl/Types/NvHostSyncPt.cs Normal file
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using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Threading;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvHostCtrl
{
class NvHostSyncpt
{
public const int SyncptsCount = 192;
private int[] _counterMin;
private int[] _counterMax;
private long _eventMask;
private ConcurrentDictionary<EventWaitHandle, int> _waiters;
public NvHostSyncpt()
{
_counterMin = new int[SyncptsCount];
_counterMax = new int[SyncptsCount];
_waiters = new ConcurrentDictionary<EventWaitHandle, int>();
}
public int GetMin(int id)
{
return _counterMin[id];
}
public int GetMax(int id)
{
return _counterMax[id];
}
public int Increment(int id)
{
if (((_eventMask >> id) & 1) != 0)
{
Interlocked.Increment(ref _counterMax[id]);
}
return IncrementMin(id);
}
public int IncrementMin(int id)
{
int value = Interlocked.Increment(ref _counterMin[id]);
WakeUpWaiters(id, value);
return value;
}
public int IncrementMax(int id)
{
return Interlocked.Increment(ref _counterMax[id]);
}
public void AddWaiter(int threshold, EventWaitHandle waitEvent)
{
if (!_waiters.TryAdd(waitEvent, threshold))
{
throw new InvalidOperationException();
}
}
public bool RemoveWaiter(EventWaitHandle waitEvent)
{
return _waiters.TryRemove(waitEvent, out _);
}
private void WakeUpWaiters(int id, int newValue)
{
foreach (KeyValuePair<EventWaitHandle, int> kv in _waiters)
{
if (MinCompare(id, newValue, _counterMax[id], kv.Value))
{
kv.Key.Set();
_waiters.TryRemove(kv.Key, out _);
}
}
}
public bool MinCompare(int id, int threshold)
{
return MinCompare(id, _counterMin[id], _counterMax[id], threshold);
}
private bool MinCompare(int id, int min, int max, int threshold)
{
int minDiff = min - threshold;
int maxDiff = max - threshold;
if (((_eventMask >> id) & 1) != 0)
{
return minDiff >= 0;
}
else
{
return (uint)maxDiff >= (uint)minDiff;
}
}
}
}

300
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/NvMapIoctl.cs Normal file
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using ARMeilleure.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.Utilities;
using System.Collections.Concurrent;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
class NvMapIoctl
{
private const int FlagNotFreedYet = 1;
private static ConcurrentDictionary<KProcess, IdDictionary> _maps;
static NvMapIoctl()
{
_maps = new ConcurrentDictionary<KProcess, IdDictionary>();
}
public static int ProcessIoctl(ServiceCtx context, int cmd)
{
switch (cmd & 0xffff)
{
case 0x0101: return Create(context);
case 0x0103: return FromId(context);
case 0x0104: return Alloc (context);
case 0x0105: return Free (context);
case 0x0109: return Param (context);
case 0x010e: return GetId (context);
}
Logger.PrintWarning(LogClass.ServiceNv, $"Unsupported Ioctl command 0x{cmd:x8}!");
return NvResult.NotSupported;
}
private static int Create(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapCreate args = MemoryHelper.Read<NvMapCreate>(context.Memory, inputPosition);
if (args.Size == 0)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid size 0x{args.Size:x8}!");
return NvResult.InvalidInput;
}
int size = IntUtils.AlignUp(args.Size, NvGpuVmm.PageSize);
args.Handle = AddNvMap(context, new NvMapHandle(size));
Logger.PrintInfo(LogClass.ServiceNv, $"Created map {args.Handle} with size 0x{size:x8}!");
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int FromId(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapFromId args = MemoryHelper.Read<NvMapFromId>(context.Memory, inputPosition);
NvMapHandle map = GetNvMap(context, args.Id);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{args.Handle:x8}!");
return NvResult.InvalidInput;
}
map.IncrementRefCount();
args.Handle = args.Id;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int Alloc(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapAlloc args = MemoryHelper.Read<NvMapAlloc>(context.Memory, inputPosition);
NvMapHandle map = GetNvMap(context, args.Handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{args.Handle:x8}!");
return NvResult.InvalidInput;
}
if ((args.Align & (args.Align - 1)) != 0)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid alignment 0x{args.Align:x8}!");
return NvResult.InvalidInput;
}
if ((uint)args.Align < NvGpuVmm.PageSize)
{
args.Align = NvGpuVmm.PageSize;
}
int result = NvResult.Success;
if (!map.Allocated)
{
map.Allocated = true;
map.Align = args.Align;
map.Kind = (byte)args.Kind;
int size = IntUtils.AlignUp(map.Size, NvGpuVmm.PageSize);
long address = args.Address;
if (address == 0)
{
// When the address is zero, we need to allocate
// our own backing memory for the NvMap.
// TODO: Is this allocation inside the transfer memory?
result = NvResult.OutOfMemory;
}
if (result == NvResult.Success)
{
map.Size = size;
map.Address = address;
}
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return result;
}
private static int Free(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapFree args = MemoryHelper.Read<NvMapFree>(context.Memory, inputPosition);
NvMapHandle map = GetNvMap(context, args.Handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{args.Handle:x8}!");
return NvResult.InvalidInput;
}
if (map.DecrementRefCount() <= 0)
{
DeleteNvMap(context, args.Handle);
Logger.PrintInfo(LogClass.ServiceNv, $"Deleted map {args.Handle}!");
args.Address = map.Address;
args.Flags = 0;
}
else
{
args.Address = 0;
args.Flags = FlagNotFreedYet;
}
args.Size = map.Size;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int Param(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapParam args = MemoryHelper.Read<NvMapParam>(context.Memory, inputPosition);
NvMapHandle map = GetNvMap(context, args.Handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{args.Handle:x8}!");
return NvResult.InvalidInput;
}
switch ((NvMapHandleParam)args.Param)
{
case NvMapHandleParam.Size: args.Result = map.Size; break;
case NvMapHandleParam.Align: args.Result = map.Align; break;
case NvMapHandleParam.Heap: args.Result = 0x40000000; break;
case NvMapHandleParam.Kind: args.Result = map.Kind; break;
case NvMapHandleParam.Compr: args.Result = 0; break;
// Note: Base is not supported and returns an error.
// Any other value also returns an error.
default: return NvResult.InvalidInput;
}
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int GetId(ServiceCtx context)
{
long inputPosition = context.Request.GetBufferType0x21().Position;
long outputPosition = context.Request.GetBufferType0x22().Position;
NvMapGetId args = MemoryHelper.Read<NvMapGetId>(context.Memory, inputPosition);
NvMapHandle map = GetNvMap(context, args.Handle);
if (map == null)
{
Logger.PrintWarning(LogClass.ServiceNv, $"Invalid handle 0x{args.Handle:x8}!");
return NvResult.InvalidInput;
}
args.Id = args.Handle;
MemoryHelper.Write(context.Memory, outputPosition, args);
return NvResult.Success;
}
private static int AddNvMap(ServiceCtx context, NvMapHandle map)
{
IdDictionary dict = _maps.GetOrAdd(context.Process, (key) =>
{
IdDictionary newDict = new IdDictionary();
newDict.Add(0, new NvMapHandle());
return newDict;
});
return dict.Add(map);
}
private static bool DeleteNvMap(ServiceCtx context, int handle)
{
if (_maps.TryGetValue(context.Process, out IdDictionary dict))
{
return dict.Delete(handle) != null;
}
return false;
}
public static void InitializeNvMap(ServiceCtx context)
{
IdDictionary dict = _maps.GetOrAdd(context.Process, (key) =>new IdDictionary());
dict.Add(0, new NvMapHandle());
}
public static NvMapHandle GetNvMapWithFb(ServiceCtx context, int handle)
{
if (_maps.TryGetValue(context.Process, out IdDictionary dict))
{
return dict.GetData<NvMapHandle>(handle);
}
return null;
}
public static NvMapHandle GetNvMap(ServiceCtx context, int handle)
{
if (handle != 0 && _maps.TryGetValue(context.Process, out IdDictionary dict))
{
return dict.GetData<NvMapHandle>(handle);
}
return null;
}
public static void UnloadProcess(KProcess process)
{
_maps.TryRemove(process, out _);
}
}
}

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Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapAlloc.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
struct NvMapAlloc
{
public int Handle;
public int HeapMask;
public int Flags;
public int Align;
public long Kind;
public long Address;
}
}

8
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapCreate.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
struct NvMapCreate
{
public int Size;
public int Handle;
}
}

11
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapFree.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
struct NvMapFree
{
public int Handle;
public int Padding;
public long Address;
public int Size;
public int Flags;
}
}

8
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapFromId.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
struct NvMapFromId
{
public int Id;
public int Handle;
}
}

8
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapGetId.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
struct NvMapGetId
{
public int Id;
public int Handle;
}
}

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Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapHandle.cs Normal file
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using System.Threading;
namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
class NvMapHandle
{
public int Handle;
public int Id;
public int Size;
public int Align;
public int Kind;
public long Address;
public bool Allocated;
public long DmaMapAddress;
private long _dupes;
public NvMapHandle()
{
_dupes = 1;
}
public NvMapHandle(int size) : this()
{
Size = size;
}
public void IncrementRefCount()
{
Interlocked.Increment(ref _dupes);
}
public long DecrementRefCount()
{
return Interlocked.Decrement(ref _dupes);
}
}
}

12
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapHandleParam.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
enum NvMapHandleParam
{
Size = 1,
Align = 2,
Base = 3,
Heap = 4,
Kind = 5,
Compr = 6
}
}

9
Ryujinx.HLE/HOS/Services/Nv/NvDrvServices/NvMap/Types/NvMapParam.cs Normal file
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namespace Ryujinx.HLE.HOS.Services.Nv.NvDrvServices.NvMap
{
struct NvMapParam
{
public int Handle;
public int Param;
public int Result;
}
}