Refactor SVC handler (#540)

* Refactor SVC handler

* Get rid of KernelErr

* Split kernel code files into multiple folders
This commit is contained in:
gdkchan 2018-12-18 03:33:36 -02:00 committed by GitHub
parent 2534a7f10c
commit 0039bb6394
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GPG Key ID: 4AEE18F83AFDEB23
105 changed files with 1894 additions and 1982 deletions

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@ -1,4 +1,4 @@
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Process;
using System.Collections.Concurrent;
using System.Collections.Generic;

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@ -2,7 +2,10 @@ using LibHac;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.FileSystem.Content;
using Ryujinx.HLE.HOS.Font;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.SystemState;
using Ryujinx.HLE.Loaders.Executables;
using Ryujinx.HLE.Loaders.Npdm;

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@ -1,5 +1,7 @@
using ChocolArm64.Memory;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.IO;
@ -7,7 +9,7 @@ namespace Ryujinx.HLE.HOS.Ipc
{
static class IpcHandler
{
public static long IpcCall(
public static KernelResult IpcCall(
Switch device,
KProcess process,
MemoryManager memory,
@ -100,7 +102,7 @@ namespace Ryujinx.HLE.HOS.Ipc
memory.WriteBytes(cmdPtr, response.GetBytes(cmdPtr));
}
return 0;
return KernelResult.Success;
}
private static IpcMessage FillResponse(IpcMessage response, long result, params int[] values)

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
interface IKFutureSchedulerObject
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KAutoObject
{

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@ -1,7 +1,8 @@
using Ryujinx.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KResourceLimit
{

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@ -1,6 +1,7 @@
using Ryujinx.HLE.HOS.Kernel.Threading;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KSynchronizationObject : KAutoObject
{

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@ -4,7 +4,7 @@ using System.Collections.Generic;
using System.Linq;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KTimeManager : IDisposable
{

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@ -1,6 +1,7 @@
using Ryujinx.HLE.HOS.Kernel.Memory;
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
static class KernelInit
{

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@ -1,9 +1,10 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
enum KernelResult
{
Success = 0,
InvalidCapability = 0x1c01,
ThreadNotStarted = 0x7201,
ThreadTerminating = 0x7601,
InvalidSize = 0xca01,
InvalidAddress = 0xcc01,

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@ -0,0 +1,72 @@
using Ryujinx.HLE.HOS.Kernel.Process;
using ChocolArm64.Memory;
namespace Ryujinx.HLE.HOS.Kernel.Common
{
static class KernelTransfer
{
public static bool UserToKernelInt32(Horizon system, ulong address, out int value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped((long)address) &&
currentProcess.CpuMemory.IsMapped((long)address + 3))
{
value = currentProcess.CpuMemory.ReadInt32((long)address);
return true;
}
value = 0;
return false;
}
public static bool UserToKernelString(Horizon system, ulong address, int size, out string value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped((long)address) &&
currentProcess.CpuMemory.IsMapped((long)address + size - 1))
{
value = MemoryHelper.ReadAsciiString(currentProcess.CpuMemory, (long)address, size);
return true;
}
value = null;
return false;
}
public static bool KernelToUserInt32(Horizon system, ulong address, int value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped((long)address) &&
currentProcess.CpuMemory.IsMapped((long)address + 3))
{
currentProcess.CpuMemory.WriteInt32ToSharedAddr((long)address, value);
return true;
}
return false;
}
public static bool KernelToUserInt64(Horizon system, ulong address, long value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped((long)address) &&
currentProcess.CpuMemory.IsMapped((long)address + 7))
{
currentProcess.CpuMemory.WriteInt64((long)address, value);
return true;
}
return false;
}
}
}

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
enum LimitableResource : byte
{

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@ -1,6 +1,6 @@
using Ryujinx.Common;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class MersenneTwister
{

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@ -1,4 +1,6 @@
namespace Ryujinx.HLE.HOS.Kernel
using Ryujinx.HLE.HOS.Kernel.Common;
namespace Ryujinx.HLE.HOS.Kernel.Ipc
{
class KClientPort : KSynchronizationObject
{

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@ -1,4 +1,6 @@
namespace Ryujinx.HLE.HOS.Kernel
using Ryujinx.HLE.HOS.Kernel.Common;
namespace Ryujinx.HLE.HOS.Kernel.Ipc
{
class KPort : KAutoObject
{

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@ -1,4 +1,6 @@
namespace Ryujinx.HLE.HOS.Kernel
using Ryujinx.HLE.HOS.Kernel.Common;
namespace Ryujinx.HLE.HOS.Kernel.Ipc
{
class KServerPort : KSynchronizationObject
{

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@ -1,7 +1,7 @@
using Ryujinx.HLE.HOS.Services;
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Ipc
{
class KSession : IDisposable
{

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@ -1,24 +0,0 @@
namespace Ryujinx.HLE.HOS.Kernel
{
static class KernelErr
{
public const int ThreadTerminating = 59;
public const int InvalidSize = 101;
public const int InvalidAddress = 102;
public const int OutOfMemory = 104;
public const int HandleTableFull = 105;
public const int NoAccessPerm = 106;
public const int InvalidPermission = 108;
public const int InvalidMemRange = 110;
public const int InvalidPriority = 112;
public const int InvalidCoreId = 113;
public const int InvalidHandle = 114;
public const int InvalidMaskValue = 116;
public const int Timeout = 117;
public const int Cancelled = 118;
public const int CountOutOfRange = 119;
public const int InvalidEnumValue = 120;
public const int InvalidThread = 122;
public const int InvalidState = 125;
}
}

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@ -1,71 +0,0 @@
using ChocolArm64.Memory;
namespace Ryujinx.HLE.HOS.Kernel
{
static class KernelTransfer
{
public static bool UserToKernelInt32(Horizon system, long address, out int value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + 3))
{
value = currentProcess.CpuMemory.ReadInt32(address);
return true;
}
value = 0;
return false;
}
public static bool UserToKernelString(Horizon system, long address, int size, out string value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + size - 1))
{
value = MemoryHelper.ReadAsciiString(currentProcess.CpuMemory, address, size);
return true;
}
value = null;
return false;
}
public static bool KernelToUserInt32(Horizon system, long address, int value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + 3))
{
currentProcess.CpuMemory.WriteInt32ToSharedAddr(address, value);
return true;
}
return false;
}
public static bool KernelToUserInt64(Horizon system, long address, long value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
if (currentProcess.CpuMemory.IsMapped(address) &&
currentProcess.CpuMemory.IsMapped(address + 7))
{
currentProcess.CpuMemory.WriteInt64(address, value);
return true;
}
return false;
}
}
}

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
enum AddressSpaceType
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
static class DramMemoryMap
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryArrange
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
struct KMemoryArrangeRegion
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryBlock
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryBlockAllocator
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryInfo
{

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@ -1,9 +1,11 @@
using ChocolArm64.Memory;
using Ryujinx.Common;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryManager
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryRegionBlock
{

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@ -1,6 +1,7 @@
using Ryujinx.Common;
using Ryujinx.HLE.HOS.Kernel.Common;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KMemoryRegionManager
{

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@ -1,7 +1,8 @@
using Ryujinx.HLE.HOS.Kernel.Common;
using System.Collections;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KPageList : IEnumerable<KPageNode>
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
struct KPageNode
{

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@ -1,6 +1,8 @@
using Ryujinx.Common;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KSharedMemory
{

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@ -1,6 +1,6 @@
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KSlabHeap
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
class KTransferMemory
{

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@ -1,6 +1,6 @@
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
[Flags]
enum MemoryAttribute : byte

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
enum MemoryOperation
{

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@ -1,6 +1,6 @@
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
[Flags]
enum MemoryPermission : byte

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
enum MemoryRegion
{

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@ -1,6 +1,6 @@
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Memory
{
[Flags]
enum MemoryState : uint

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@ -2,13 +2,14 @@ using ChocolArm64.Memory;
using ChocolArm64.State;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Diagnostics.Demangler;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.Loaders.Elf;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class HleProcessDebugger
{

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@ -1,7 +1,7 @@
using Ryujinx.Common;
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KContextIdManager
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KHandleEntry
{

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@ -1,6 +1,8 @@
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KHandleTable
{

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@ -3,12 +3,16 @@ using ChocolArm64.Events;
using ChocolArm64.Memory;
using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.SupervisorCall;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KProcess : KSynchronizationObject
{

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@ -1,6 +1,9 @@
using Ryujinx.Common;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KProcessCapabilities
{

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@ -1,4 +1,6 @@
namespace Ryujinx.HLE.HOS.Kernel
using Ryujinx.HLE.HOS.Kernel.Memory;
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KTlsPageInfo
{

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@ -1,6 +1,7 @@
using Ryujinx.HLE.HOS.Kernel.Memory;
using System;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
class KTlsPageManager
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
struct ProcessCreationInfo
{

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@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Process
{
enum ProcessState : byte
{

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@ -0,0 +1,9 @@
using System;
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
public class InvalidSvcException : Exception
{
public InvalidSvcException(string message) : base(message) { }
}
}

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@ -0,0 +1,61 @@
using ChocolArm64.Events;
using ChocolArm64.Memory;
using ChocolArm64.State;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
partial class SvcHandler
{
private Switch _device;
private KProcess _process;
private Horizon _system;
private MemoryManager _memory;
private struct HleIpcMessage
{
public KThread Thread { get; private set; }
public KSession Session { get; private set; }
public IpcMessage Message { get; private set; }
public long MessagePtr { get; private set; }
public HleIpcMessage(
KThread thread,
KSession session,
IpcMessage message,
long messagePtr)
{
Thread = thread;
Session = session;
Message = message;
MessagePtr = messagePtr;
}
}
public SvcHandler(Switch device, KProcess process)
{
_device = device;
_process = process;
_system = device.System;
_memory = process.CpuMemory;
}
public void SvcCall(object sender, InstExceptionEventArgs e)
{
Action<SvcHandler, CpuThreadState> svcFunc = SvcTable.GetSvcFunc(e.Id);
if (svcFunc == null)
{
throw new NotImplementedException($"SVC 0x{e.Id:X4} is not implemented.");
}
CpuThreadState threadState = (CpuThreadState)sender;
svcFunc(this, threadState);
}
}
}

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@ -0,0 +1,394 @@
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
partial class SvcHandler
{
public KernelResult SetHeapSize64(ulong size, out ulong position)
{
return SetHeapSize(size, out position);
}
private KernelResult SetHeapSize(ulong size, out ulong position)
{
if ((size & 0xfffffffe001fffff) != 0)
{
position = 0;
return KernelResult.InvalidSize;
}
return _process.MemoryManager.SetHeapSize(size, out position);
}
public KernelResult SetMemoryAttribute64(
ulong position,
ulong size,
MemoryAttribute attributeMask,
MemoryAttribute attributeValue)
{
return SetMemoryAttribute(position, size, attributeMask, attributeValue);
}
private KernelResult SetMemoryAttribute(
ulong position,
ulong size,
MemoryAttribute attributeMask,
MemoryAttribute attributeValue)
{
if (!PageAligned(position))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
MemoryAttribute attributes = attributeMask | attributeValue;
if (attributes != attributeMask ||
(attributes | MemoryAttribute.Uncached) != MemoryAttribute.Uncached)
{
return KernelResult.InvalidCombination;
}
KernelResult result = _process.MemoryManager.SetMemoryAttribute(
position,
size,
attributeMask,
attributeValue);
if (result == KernelResult.Success)
{
_memory.StopObservingRegion((long)position, (long)size);
}
return result;
}
public KernelResult MapMemory64(ulong dst, ulong src, ulong size)
{
return MapMemory(dst, src, size);
}
private KernelResult MapMemory(ulong dst, ulong src, ulong size)
{
if (!PageAligned(src | dst))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (src + size <= src || dst + size <= dst)
{
return KernelResult.InvalidMemState;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (!currentProcess.MemoryManager.InsideAddrSpace(src, size))
{
return KernelResult.InvalidMemState;
}
if (currentProcess.MemoryManager.OutsideStackRegion(dst, size) ||
currentProcess.MemoryManager.InsideHeapRegion (dst, size) ||
currentProcess.MemoryManager.InsideAliasRegion (dst, size))
{
return KernelResult.InvalidMemRange;
}
return _process.MemoryManager.Map(dst, src, size);
}
public KernelResult UnmapMemory64(ulong dst, ulong src, ulong size)
{
return UnmapMemory(dst, src, size);
}
private KernelResult UnmapMemory(ulong dst, ulong src, ulong size)
{
if (!PageAligned(src | dst))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (src + size <= src || dst + size <= dst)
{
return KernelResult.InvalidMemState;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (!currentProcess.MemoryManager.InsideAddrSpace(src, size))
{
return KernelResult.InvalidMemState;
}
if (currentProcess.MemoryManager.OutsideStackRegion(dst, size) ||
currentProcess.MemoryManager.InsideHeapRegion (dst, size) ||
currentProcess.MemoryManager.InsideAliasRegion (dst, size))
{
return KernelResult.InvalidMemRange;
}
return _process.MemoryManager.Unmap(dst, src, size);
}
public KernelResult QueryMemory64(ulong infoPtr, ulong x1, ulong position)
{
return QueryMemory(infoPtr, position);
}
private KernelResult QueryMemory(ulong infoPtr, ulong position)
{
KMemoryInfo blkInfo = _process.MemoryManager.QueryMemory(position);
_memory.WriteUInt64((long)infoPtr + 0x00, blkInfo.Address);
_memory.WriteUInt64((long)infoPtr + 0x08, blkInfo.Size);
_memory.WriteInt32 ((long)infoPtr + 0x10, (int)blkInfo.State & 0xff);
_memory.WriteInt32 ((long)infoPtr + 0x14, (int)blkInfo.Attribute);
_memory.WriteInt32 ((long)infoPtr + 0x18, (int)blkInfo.Permission);
_memory.WriteInt32 ((long)infoPtr + 0x1c, blkInfo.IpcRefCount);
_memory.WriteInt32 ((long)infoPtr + 0x20, blkInfo.DeviceRefCount);
_memory.WriteInt32 ((long)infoPtr + 0x24, 0);
return KernelResult.Success;
}
public KernelResult MapSharedMemory64(int handle, ulong address, ulong size, MemoryPermission permission)
{
return MapSharedMemory(handle, address, size, permission);
}
private KernelResult MapSharedMemory(int handle, ulong address, ulong size, MemoryPermission permission)
{
if (!PageAligned(address))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (address + size <= address)
{
return KernelResult.InvalidMemState;
}
if ((permission | MemoryPermission.Write) != MemoryPermission.ReadAndWrite)
{
return KernelResult.InvalidPermission;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KSharedMemory sharedMemory = currentProcess.HandleTable.GetObject<KSharedMemory>(handle);
if (sharedMemory == null)
{
return KernelResult.InvalidHandle;
}
if (currentProcess.MemoryManager.IsInvalidRegion (address, size) ||
currentProcess.MemoryManager.InsideHeapRegion (address, size) ||
currentProcess.MemoryManager.InsideAliasRegion(address, size))
{
return KernelResult.InvalidMemRange;
}
return sharedMemory.MapIntoProcess(
currentProcess.MemoryManager,
address,
size,
currentProcess,
permission);
}
public KernelResult UnmapSharedMemory64(int handle, ulong address, ulong size)
{
return UnmapSharedMemory(handle, address, size);
}
private KernelResult UnmapSharedMemory(int handle, ulong address, ulong size)
{
if (!PageAligned(address))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (address + size <= address)
{
return KernelResult.InvalidMemState;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KSharedMemory sharedMemory = currentProcess.HandleTable.GetObject<KSharedMemory>(handle);
if (sharedMemory == null)
{
return KernelResult.InvalidHandle;
}
if (currentProcess.MemoryManager.IsInvalidRegion (address, size) ||
currentProcess.MemoryManager.InsideHeapRegion (address, size) ||
currentProcess.MemoryManager.InsideAliasRegion(address, size))
{
return KernelResult.InvalidMemRange;
}
return sharedMemory.UnmapFromProcess(
currentProcess.MemoryManager,
address,
size,
currentProcess);
}
public KernelResult CreateTransferMemory64(
ulong address,
ulong size,
MemoryPermission permission,
out int handle)
{
return CreateTransferMemory(address, size, permission, out handle);
}
private KernelResult CreateTransferMemory(ulong address, ulong size, MemoryPermission permission, out int handle)
{
handle = 0;
if (!PageAligned(address))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (address + size <= address)
{
return KernelResult.InvalidMemState;
}
if (permission > MemoryPermission.ReadAndWrite || permission == MemoryPermission.Write)
{
return KernelResult.InvalidPermission;
}
KernelResult result = _process.MemoryManager.ReserveTransferMemory(address, size, permission);
if (result != KernelResult.Success)
{
return result;
}
KTransferMemory transferMemory = new KTransferMemory(address, size);
return _process.HandleTable.GenerateHandle(transferMemory, out handle);
}
public KernelResult MapPhysicalMemory64(ulong address, ulong size)
{
return MapPhysicalMemory(address, size);
}
private KernelResult MapPhysicalMemory(ulong address, ulong size)
{
if (!PageAligned(address))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (address + size <= address)
{
return KernelResult.InvalidMemRange;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if ((currentProcess.PersonalMmHeapPagesCount & 0xfffffffffffff) == 0)
{
return KernelResult.InvalidState;
}
if (!currentProcess.MemoryManager.InsideAddrSpace (address, size) ||
currentProcess.MemoryManager.OutsideAliasRegion(address, size))
{
return KernelResult.InvalidMemRange;
}
return _process.MemoryManager.MapPhysicalMemory(address, size);
}
public KernelResult UnmapPhysicalMemory64(ulong address, ulong size)
{
return MapPhysicalMemory(address, size);
}
private KernelResult UnmapPhysicalMemory(ulong address, ulong size)
{
if (!PageAligned(address))
{
return KernelResult.InvalidAddress;
}
if (!PageAligned(size) || size == 0)
{
return KernelResult.InvalidSize;
}
if (address + size <= address)
{
return KernelResult.InvalidMemRange;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if ((currentProcess.PersonalMmHeapPagesCount & 0xfffffffffffff) == 0)
{
return KernelResult.InvalidState;
}
if (!currentProcess.MemoryManager.InsideAddrSpace (address, size) ||
currentProcess.MemoryManager.OutsideAliasRegion(address, size))
{
return KernelResult.InvalidMemRange;
}
return _process.MemoryManager.UnmapPhysicalMemory(address, size);
}
private static bool PageAligned(ulong position)
{
return (position & (KMemoryManager.PageSize - 1)) == 0;
}
}
}

View File

@ -1,27 +1,33 @@
using ChocolArm64.Memory;
using ChocolArm64.State;
using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.Exceptions;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services;
using System;
using System.Threading;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
partial class SvcHandler
{
private void SvcExitProcess(CpuThreadState threadState)
public void ExitProcess64()
{
ExitProcess();
}
private void ExitProcess()
{
_system.Scheduler.GetCurrentProcess().Terminate();
}
private void SignalEvent64(CpuThreadState threadState)
public KernelResult SignalEvent64(int handle)
{
threadState.X0 = (ulong)SignalEvent((int)threadState.X0);
return SignalEvent(handle);
}
private KernelResult SignalEvent(int handle)
@ -41,17 +47,12 @@ namespace Ryujinx.HLE.HOS.Kernel
result = KernelResult.InvalidHandle;
}
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, "Operation failed with error: " + result + "!");
}
return result;
}
private void ClearEvent64(CpuThreadState threadState)
public KernelResult ClearEvent64(int handle)
{
threadState.X0 = (ulong)ClearEvent((int)threadState.X0);
return ClearEvent(handle);
}
private KernelResult ClearEvent(int handle)
@ -71,29 +72,23 @@ namespace Ryujinx.HLE.HOS.Kernel
result = writableEvent.Clear();
}
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, "Operation failed with error: " + result + "!");
}
return result;
}
private void SvcCloseHandle(CpuThreadState threadState)
public KernelResult CloseHandle64(int handle)
{
int handle = (int)threadState.X0;
return CloseHandle(handle);
}
private KernelResult CloseHandle(int handle)
{
object obj = _process.HandleTable.GetObject<object>(handle);
_process.HandleTable.CloseHandle(handle);
if (obj == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
return KernelResult.InvalidHandle;
}
if (obj is KSession session)
@ -107,12 +102,12 @@ namespace Ryujinx.HLE.HOS.Kernel
transferMemory.Size);
}
threadState.X0 = 0;
return KernelResult.Success;
}
private void ResetSignal64(CpuThreadState threadState)
public KernelResult ResetSignal64(int handle)
{
threadState.X0 = (ulong)ResetSignal((int)threadState.X0);
return ResetSignal(handle);
}
private KernelResult ResetSignal(int handle)
@ -141,60 +136,43 @@ namespace Ryujinx.HLE.HOS.Kernel
}
}
if (result == KernelResult.InvalidState)
{
Logger.PrintDebug(LogClass.KernelSvc, "Operation failed with error: " + result + "!");
}
else if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, "Operation failed with error: " + result + "!");
}
return result;
}
private void SvcGetSystemTick(CpuThreadState threadState)
public ulong GetSystemTick64()
{
threadState.X0 = threadState.CntpctEl0;
return _system.Scheduler.GetCurrentThread().Context.ThreadState.CntpctEl0;
}
private void SvcConnectToNamedPort(CpuThreadState threadState)
public KernelResult ConnectToNamedPort64(ulong namePtr, out int handle)
{
long stackPtr = (long)threadState.X0;
long namePtr = (long)threadState.X1;
return ConnectToNamedPort(namePtr, out handle);
}
string name = MemoryHelper.ReadAsciiString(_memory, namePtr, 8);
private KernelResult ConnectToNamedPort(ulong namePtr, out int handle)
{
string name = MemoryHelper.ReadAsciiString(_memory, (long)namePtr, 8);
//TODO: Validate that app has perms to access the service, and that the service
//actually exists, return error codes otherwise.
KSession session = new KSession(ServiceFactory.MakeService(_system, name), name);
if (_process.HandleTable.GenerateHandle(session, out int handle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
threadState.X0 = 0;
threadState.X1 = (uint)handle;
return _process.HandleTable.GenerateHandle(session, out handle);
}
private void SvcSendSyncRequest(CpuThreadState threadState)
public KernelResult SendSyncRequest64(int handle)
{
SendSyncRequest(threadState, threadState.Tpidr, 0x100, (int)threadState.X0);
return SendSyncRequest((ulong)_system.Scheduler.GetCurrentThread().Context.ThreadState.Tpidr, 0x100, handle);
}
private void SvcSendSyncRequestWithUserBuffer(CpuThreadState threadState)
public KernelResult SendSyncRequestWithUserBuffer64(ulong messagePtr, ulong size, int handle)
{
SendSyncRequest(
threadState,
(long)threadState.X0,
(long)threadState.X1,
(int)threadState.X2);
return SendSyncRequest(messagePtr, size, handle);
}
private void SendSyncRequest(CpuThreadState threadState, long messagePtr, long size, int handle)
private KernelResult SendSyncRequest(ulong messagePtr, ulong size, int handle)
{
byte[] messageData = _memory.ReadBytes(messagePtr, size);
byte[] messageData = _memory.ReadBytes((long)messagePtr, (long)size);
KSession session = _process.HandleTable.GetObject<KSession>(handle);
@ -205,29 +183,29 @@ namespace Ryujinx.HLE.HOS.Kernel
KThread currentThread = _system.Scheduler.GetCurrentThread();
currentThread.SignaledObj = null;
currentThread.ObjSyncResult = 0;
currentThread.ObjSyncResult = KernelResult.Success;
currentThread.Reschedule(ThreadSchedState.Paused);
IpcMessage message = new IpcMessage(messageData, messagePtr);
IpcMessage message = new IpcMessage(messageData, (long)messagePtr);
ThreadPool.QueueUserWorkItem(ProcessIpcRequest, new HleIpcMessage(
currentThread,
session,
message,
messagePtr));
(long)messagePtr));
_system.ThreadCounter.AddCount();
_system.CriticalSection.Leave();
threadState.X0 = (ulong)currentThread.ObjSyncResult;
return currentThread.ObjSyncResult;
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid session handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return KernelResult.InvalidHandle;
}
}
@ -235,7 +213,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
HleIpcMessage ipcMessage = (HleIpcMessage)state;
ipcMessage.Thread.ObjSyncResult = (int)IpcHandler.IpcCall(
ipcMessage.Thread.ObjSyncResult = IpcHandler.IpcCall(
_device,
_process,
_memory,
@ -248,14 +226,9 @@ namespace Ryujinx.HLE.HOS.Kernel
ipcMessage.Thread.Reschedule(ThreadSchedState.Running);
}
private void GetProcessId64(CpuThreadState threadState)
public KernelResult GetProcessId64(int handle, out long pid)
{
int handle = (int)threadState.X1;
KernelResult result = GetProcessId(handle, out long pid);
threadState.X0 = (ulong)result;
threadState.X1 = (ulong)pid;
return GetProcessId(handle, out pid);
}
private KernelResult GetProcessId(int handle, out long pid)
@ -283,15 +256,16 @@ namespace Ryujinx.HLE.HOS.Kernel
: KernelResult.InvalidHandle;
}
private void SvcBreak(CpuThreadState threadState)
public void Break64(ulong reason, ulong x1, ulong info)
{
long reason = (long)threadState.X0;
long unknown = (long)threadState.X1;
long info = (long)threadState.X2;
Break(reason);
}
private void Break(ulong reason)
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
if ((reason & (1 << 31)) == 0)
if ((reason & (1UL << 31)) == 0)
{
currentThread.PrintGuestStackTrace();
@ -305,29 +279,21 @@ namespace Ryujinx.HLE.HOS.Kernel
}
}
private void SvcOutputDebugString(CpuThreadState threadState)
public void OutputDebugString64(ulong strPtr, ulong size)
{
long position = (long)threadState.X0;
long size = (long)threadState.X1;
string str = MemoryHelper.ReadAsciiString(_memory, position, size);
Logger.PrintWarning(LogClass.KernelSvc, str);
threadState.X0 = 0;
OutputDebugString(strPtr, size);
}
private void GetInfo64(CpuThreadState threadState)
private void OutputDebugString(ulong strPtr, ulong size)
{
long stackPtr = (long)threadState.X0;
uint id = (uint)threadState.X1;
int handle = (int)threadState.X2;
long subId = (long)threadState.X3;
string str = MemoryHelper.ReadAsciiString(_memory, (long)strPtr, (long)size);
KernelResult result = GetInfo(id, handle, subId, out long value);
Logger.PrintWarning(LogClass.KernelSvc, str);
}
threadState.X0 = (ulong)result;
threadState.X1 = (ulong)value;
public KernelResult GetInfo64(uint id, int handle, long subId, out long value)
{
return GetInfo(id, handle, subId, out value);
}
private KernelResult GetInfo(uint id, int handle, long subId, out long value)
@ -556,13 +522,9 @@ namespace Ryujinx.HLE.HOS.Kernel
return KernelResult.Success;
}
private void CreateEvent64(CpuThreadState state)
public KernelResult CreateEvent64(out int wEventHandle, out int rEventHandle)
{
KernelResult result = CreateEvent(out int wEventHandle, out int rEventHandle);
state.X0 = (ulong)result;
state.X1 = (ulong)wEventHandle;
state.X2 = (ulong)rEventHandle;
return CreateEvent(out wEventHandle, out rEventHandle);
}
private KernelResult CreateEvent(out int wEventHandle, out int rEventHandle)
@ -588,15 +550,9 @@ namespace Ryujinx.HLE.HOS.Kernel
return result;
}
private void GetProcessList64(CpuThreadState state)
public KernelResult GetProcessList64(ulong address, int maxCount, out int count)
{
ulong address = state.X1;
int maxOut = (int)state.X2;
KernelResult result = GetProcessList(address, maxOut, out int count);
state.X0 = (ulong)result;
state.X1 = (ulong)count;
return GetProcessList(address, maxCount, out count);
}
private KernelResult GetProcessList(ulong address, int maxCount, out int count)
@ -633,7 +589,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
if (copyCount < maxCount)
{
if (!KernelTransfer.KernelToUserInt64(_system, (long)address + copyCount * 8, process.Pid))
if (!KernelTransfer.KernelToUserInt64(_system, address + (ulong)copyCount * 8, process.Pid))
{
return KernelResult.UserCopyFailed;
}
@ -648,16 +604,9 @@ namespace Ryujinx.HLE.HOS.Kernel
return KernelResult.Success;
}
private void GetSystemInfo64(CpuThreadState state)
public KernelResult GetSystemInfo64(uint id, int handle, long subId, out long value)
{
uint id = (uint)state.X1;
int handle = (int)state.X2;
long subId = (long)state.X3;
KernelResult result = GetSystemInfo(id, handle, subId, out long value);
state.X0 = (ulong)result;
state.X1 = (ulong)value;
return GetSystemInfo(id, handle, subId, out value);
}
private KernelResult GetSystemInfo(uint id, int handle, long subId, out long value)
@ -716,28 +665,20 @@ namespace Ryujinx.HLE.HOS.Kernel
return KernelResult.Success;
}
private void CreatePort64(CpuThreadState state)
public KernelResult CreatePort64(
int maxSessions,
bool isLight,
ulong namePtr,
out int serverPortHandle,
out int clientPortHandle)
{
int maxSessions = (int)state.X2;
bool isLight = (state.X3 & 1) != 0;
long nameAddress = (long)state.X4;
KernelResult result = CreatePort(
maxSessions,
isLight,
nameAddress,
out int serverPortHandle,
out int clientPortHandle);
state.X0 = (ulong)result;
state.X1 = (ulong)serverPortHandle;
state.X2 = (ulong)clientPortHandle;
return CreatePort(maxSessions, isLight, namePtr, out serverPortHandle, out clientPortHandle);
}
private KernelResult CreatePort(
int maxSessions,
bool isLight,
long nameAddress,
ulong namePtr,
out int serverPortHandle,
out int clientPortHandle)
{
@ -750,7 +691,7 @@ namespace Ryujinx.HLE.HOS.Kernel
KPort port = new KPort(_system);
port.Initialize(maxSessions, isLight, nameAddress);
port.Initialize(maxSessions, isLight, (long)namePtr);
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
@ -771,22 +712,16 @@ namespace Ryujinx.HLE.HOS.Kernel
return result;
}
private void ManageNamedPort64(CpuThreadState state)
public KernelResult ManageNamedPort64(ulong namePtr, int maxSessions, out int handle)
{
long nameAddress = (long)state.X1;
int maxSessions = (int)state.X2;
KernelResult result = ManageNamedPort(nameAddress, maxSessions, out int handle);
state.X0 = (ulong)result;
state.X1 = (ulong)handle;
return ManageNamedPort(namePtr, maxSessions, out handle);
}
private KernelResult ManageNamedPort(long nameAddress, int maxSessions, out int handle)
private KernelResult ManageNamedPort(ulong namePtr, int maxSessions, out int handle)
{
handle = 0;
if (!KernelTransfer.UserToKernelString(_system, nameAddress, 12, out string name))
if (!KernelTransfer.UserToKernelString(_system, namePtr, 12, out string name))
{
return KernelResult.UserCopyFailed;
}

View File

@ -0,0 +1,340 @@
using ChocolArm64.State;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel.Common;
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Emit;
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
static class SvcTable
{
private const int SvcFuncMaxArguments = 8;
private static Dictionary<int, string> _svcFuncs64;
private static Action<SvcHandler, CpuThreadState>[] _svcTable64;
static SvcTable()
{
_svcFuncs64 = new Dictionary<int, string>
{
{ 0x01, nameof(SvcHandler.SetHeapSize64) },
{ 0x03, nameof(SvcHandler.SetMemoryAttribute64) },
{ 0x04, nameof(SvcHandler.MapMemory64) },
{ 0x05, nameof(SvcHandler.UnmapMemory64) },
{ 0x06, nameof(SvcHandler.QueryMemory64) },
{ 0x07, nameof(SvcHandler.ExitProcess64) },
{ 0x08, nameof(SvcHandler.CreateThread64) },
{ 0x09, nameof(SvcHandler.StartThread64) },
{ 0x0a, nameof(SvcHandler.ExitThread64) },
{ 0x0b, nameof(SvcHandler.SleepThread64) },
{ 0x0c, nameof(SvcHandler.GetThreadPriority64) },
{ 0x0d, nameof(SvcHandler.SetThreadPriority64) },
{ 0x0e, nameof(SvcHandler.GetThreadCoreMask64) },
{ 0x0f, nameof(SvcHandler.SetThreadCoreMask64) },
{ 0x10, nameof(SvcHandler.GetCurrentProcessorNumber64) },
{ 0x11, nameof(SvcHandler.SignalEvent64) },
{ 0x12, nameof(SvcHandler.ClearEvent64) },
{ 0x13, nameof(SvcHandler.MapSharedMemory64) },
{ 0x14, nameof(SvcHandler.UnmapSharedMemory64) },
{ 0x15, nameof(SvcHandler.CreateTransferMemory64) },
{ 0x16, nameof(SvcHandler.CloseHandle64) },
{ 0x17, nameof(SvcHandler.ResetSignal64) },
{ 0x18, nameof(SvcHandler.WaitSynchronization64) },
{ 0x19, nameof(SvcHandler.CancelSynchronization64) },
{ 0x1a, nameof(SvcHandler.ArbitrateLock64) },
{ 0x1b, nameof(SvcHandler.ArbitrateUnlock64) },
{ 0x1c, nameof(SvcHandler.WaitProcessWideKeyAtomic64) },
{ 0x1d, nameof(SvcHandler.SignalProcessWideKey64) },
{ 0x1e, nameof(SvcHandler.GetSystemTick64) },
{ 0x1f, nameof(SvcHandler.ConnectToNamedPort64) },
{ 0x21, nameof(SvcHandler.SendSyncRequest64) },
{ 0x22, nameof(SvcHandler.SendSyncRequestWithUserBuffer64) },
{ 0x24, nameof(SvcHandler.GetProcessId64) },
{ 0x25, nameof(SvcHandler.GetThreadId64) },
{ 0x26, nameof(SvcHandler.Break64) },
{ 0x27, nameof(SvcHandler.OutputDebugString64) },
{ 0x29, nameof(SvcHandler.GetInfo64) },
{ 0x2c, nameof(SvcHandler.MapPhysicalMemory64) },
{ 0x2d, nameof(SvcHandler.UnmapPhysicalMemory64) },
{ 0x32, nameof(SvcHandler.SetThreadActivity64) },
{ 0x33, nameof(SvcHandler.GetThreadContext364) },
{ 0x34, nameof(SvcHandler.WaitForAddress64) },
{ 0x35, nameof(SvcHandler.SignalToAddress64) },
{ 0x45, nameof(SvcHandler.CreateEvent64) },
{ 0x65, nameof(SvcHandler.GetProcessList64) },
{ 0x6f, nameof(SvcHandler.GetSystemInfo64) },
{ 0x70, nameof(SvcHandler.CreatePort64) },
{ 0x71, nameof(SvcHandler.ManageNamedPort64) }
};
_svcTable64 = new Action<SvcHandler, CpuThreadState>[0x80];
}
public static Action<SvcHandler, CpuThreadState> GetSvcFunc(int svcId)
{
if (_svcTable64[svcId] != null)
{
return _svcTable64[svcId];
}
if (_svcFuncs64.TryGetValue(svcId, out string svcName))
{
return _svcTable64[svcId] = GenerateMethod(svcName);
}
return null;
}
private static Action<SvcHandler, CpuThreadState> GenerateMethod(string svcName)
{
Type[] argTypes = new Type[] { typeof(SvcHandler), typeof(CpuThreadState) };
DynamicMethod method = new DynamicMethod(svcName, null, argTypes);
MethodInfo methodInfo = typeof(SvcHandler).GetMethod(svcName);
ParameterInfo[] methodArgs = methodInfo.GetParameters();
if (methodArgs.Length > SvcFuncMaxArguments)
{
throw new InvalidOperationException($"Method \"{svcName}\" has too many arguments, max is 8.");
}
ILGenerator generator = method.GetILGenerator();
void ConvertToArgType(Type sourceType)
{
CheckIfTypeIsSupported(sourceType, svcName);
switch (Type.GetTypeCode(sourceType))
{
case TypeCode.UInt32: generator.Emit(OpCodes.Conv_U4); break;
case TypeCode.Int32: generator.Emit(OpCodes.Conv_I4); break;
case TypeCode.UInt16: generator.Emit(OpCodes.Conv_U2); break;
case TypeCode.Int16: generator.Emit(OpCodes.Conv_I2); break;
case TypeCode.Byte: generator.Emit(OpCodes.Conv_U1); break;
case TypeCode.SByte: generator.Emit(OpCodes.Conv_I1); break;
case TypeCode.Boolean:
generator.Emit(OpCodes.Conv_I4);
generator.Emit(OpCodes.Ldc_I4_1);
generator.Emit(OpCodes.And);
break;
}
}
void ConvertToFieldType(Type sourceType)
{
CheckIfTypeIsSupported(sourceType, svcName);
switch (Type.GetTypeCode(sourceType))
{
case TypeCode.UInt32:
case TypeCode.Int32:
case TypeCode.UInt16:
case TypeCode.Int16:
case TypeCode.Byte:
case TypeCode.SByte:
case TypeCode.Boolean:
generator.Emit(OpCodes.Conv_U8);
break;
}
}
//For functions returning output values, the first registers
//are used to hold pointers where the value will be stored,
//so they can't be used to pass argument and we must
//skip them.
int byRefArgsCount = 0;
for (int index = 0; index < methodArgs.Length; index++)
{
if (methodArgs[index].ParameterType.IsByRef)
{
byRefArgsCount++;
}
}
//Print all the arguments for debugging purposes.
int inputArgsCount = methodArgs.Length - byRefArgsCount;
generator.Emit(OpCodes.Ldc_I4_S, inputArgsCount);
generator.Emit(OpCodes.Newarr, typeof(object));
string argsFormat = svcName;
for (int index = 0; index < inputArgsCount; index++)
{
argsFormat += $" {methodArgs[index].Name}: 0x{{{index}:X8}},";
generator.Emit(OpCodes.Dup);
generator.Emit(OpCodes.Ldc_I4_S, index);
generator.Emit(OpCodes.Conv_I);
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldfld, GetStateFieldX(byRefArgsCount + index));
generator.Emit(OpCodes.Box, typeof(ulong));
generator.Emit(OpCodes.Stelem_Ref);
}
argsFormat = argsFormat.Substring(0, argsFormat.Length - 1);
generator.Emit(OpCodes.Ldstr, argsFormat);
BindingFlags staticNonPublic = BindingFlags.NonPublic | BindingFlags.Static;
MethodInfo printArgsMethod = typeof(SvcTable).GetMethod(nameof(PrintArguments), staticNonPublic);
generator.Emit(OpCodes.Call, printArgsMethod);
//Call the SVC function handler.
generator.Emit(OpCodes.Ldarg_0);
List<LocalBuilder> locals = new List<LocalBuilder>();
for (int index = 0; index < methodArgs.Length; index++)
{
Type argType = methodArgs[index].ParameterType;
if (argType.IsByRef)
{
argType = argType.GetElementType();
LocalBuilder local = generator.DeclareLocal(argType);
locals.Add(local);
if (!methodArgs[index].IsOut)
{
throw new InvalidOperationException($"Method \"{svcName}\" has a invalid ref type \"{argType.Name}\".");
}
generator.Emit(OpCodes.Ldloca_S, (byte)local.LocalIndex);
}
else
{
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldfld, GetStateFieldX(byRefArgsCount + index));
ConvertToArgType(argType);
}
}
generator.Emit(OpCodes.Call, methodInfo);
int outRegIndex = 0;
Type retType = methodInfo.ReturnType;
//Print result code.
if (retType == typeof(KernelResult))
{
MethodInfo printResultMethod = typeof(SvcTable).GetMethod(nameof(PrintResult), staticNonPublic);
generator.Emit(OpCodes.Dup);
generator.Emit(OpCodes.Ldstr, svcName);
generator.Emit(OpCodes.Call, printResultMethod);
}
//Save return value into register X0 (when the method has a return value).
if (retType != typeof(void))
{
CheckIfTypeIsSupported(retType, svcName);
LocalBuilder tempLocal = generator.DeclareLocal(retType);
generator.Emit(OpCodes.Stloc, tempLocal);
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldloc, tempLocal);
ConvertToFieldType(retType);
generator.Emit(OpCodes.Stfld, GetStateFieldX(outRegIndex++));
}
for (int index = 0; index < locals.Count; index++)
{
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldloc, locals[index]);
ConvertToFieldType(locals[index].LocalType);
generator.Emit(OpCodes.Stfld, GetStateFieldX(outRegIndex++));
}
//Zero out the remaining unused registers.
while (outRegIndex < SvcFuncMaxArguments)
{
generator.Emit(OpCodes.Ldarg_1);
generator.Emit(OpCodes.Ldc_I8, 0L);
generator.Emit(OpCodes.Stfld, GetStateFieldX(outRegIndex++));
}
generator.Emit(OpCodes.Ret);
return (Action<SvcHandler, CpuThreadState>)method.CreateDelegate(typeof(Action<SvcHandler, CpuThreadState>));
}
private static FieldInfo GetStateFieldX(int index)
{
switch (index)
{
case 0: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X0));
case 1: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X1));
case 2: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X2));
case 3: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X3));
case 4: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X4));
case 5: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X5));
case 6: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X6));
case 7: return typeof(CpuThreadState).GetField(nameof(CpuThreadState.X7));
}
throw new ArgumentOutOfRangeException(nameof(index));
}
private static void CheckIfTypeIsSupported(Type type, string svcName)
{
switch (Type.GetTypeCode(type))
{
case TypeCode.UInt64:
case TypeCode.Int64:
case TypeCode.UInt32:
case TypeCode.Int32:
case TypeCode.UInt16:
case TypeCode.Int16:
case TypeCode.Byte:
case TypeCode.SByte:
case TypeCode.Boolean:
return;
}
throw new InvalidSvcException($"Method \"{svcName}\" has a invalid ref type \"{type.Name}\".");
}
private static void PrintResult(KernelResult result, string svcName)
{
if (result != KernelResult.Success &&
result != KernelResult.TimedOut &&
result != KernelResult.Cancelled &&
result != KernelResult.InvalidState)
{
Logger.PrintWarning(LogClass.KernelSvc, $"{svcName} returned error {result}.");
}
else
{
Logger.PrintDebug(LogClass.KernelSvc, $"{svcName} returned result {result}.");
}
}
private static void PrintArguments(object[] argValues, string format)
{
Logger.PrintDebug(LogClass.KernelSvc, string.Format(format, argValues));
}
}
}

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using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.Threading;
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
partial class SvcHandler
{
public KernelResult CreateThread64(
ulong entrypoint,
ulong argsPtr,
ulong stackTop,
int priority,
int cpuCore,
out int handle)
{
return CreateThread(entrypoint, argsPtr, stackTop, priority, cpuCore, out handle);
}
private KernelResult CreateThread(
ulong entrypoint,
ulong argsPtr,
ulong stackTop,
int priority,
int cpuCore,
out int handle)
{
handle = 0;
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (cpuCore == -2)
{
cpuCore = currentProcess.DefaultCpuCore;
}
if ((uint)cpuCore >= KScheduler.CpuCoresCount || !currentProcess.IsCpuCoreAllowed(cpuCore))
{
return KernelResult.InvalidCpuCore;
}
if ((uint)priority >= KScheduler.PrioritiesCount || !currentProcess.IsPriorityAllowed(priority))
{
return KernelResult.InvalidPriority;
}
long timeout = KTimeManager.ConvertMillisecondsToNanoseconds(100);
if (currentProcess.ResourceLimit != null &&
!currentProcess.ResourceLimit.Reserve(LimitableResource.Thread, 1, timeout))
{
return KernelResult.ResLimitExceeded;
}
KThread thread = new KThread(_system);
KernelResult result = currentProcess.InitializeThread(
thread,
entrypoint,
argsPtr,
stackTop,
priority,
cpuCore);
if (result != KernelResult.Success)
{
currentProcess.ResourceLimit?.Release(LimitableResource.Thread, 1);
return result;
}
result = _process.HandleTable.GenerateHandle(thread, out handle);
if (result != KernelResult.Success)
{
thread.Terminate();
currentProcess.ResourceLimit?.Release(LimitableResource.Thread, 1);
}
return result;
}
public KernelResult StartThread64(int handle)
{
return StartThread(handle);
}
private KernelResult StartThread(int handle)
{
KThread thread = _process.HandleTable.GetObject<KThread>(handle);
if (thread != null)
{
return thread.Start();
}
else
{
return KernelResult.InvalidHandle;
}
}
public void ExitThread64()
{
ExitThread();
}
private void ExitThread()
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
_system.Scheduler.ExitThread(currentThread);
currentThread.Exit();
}
public void SleepThread64(long timeout)
{
SleepThread(timeout);
}
private void SleepThread(long timeout)
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
if (timeout < 1)
{
switch (timeout)
{
case 0: currentThread.Yield(); break;
case -1: currentThread.YieldWithLoadBalancing(); break;
case -2: currentThread.YieldAndWaitForLoadBalancing(); break;
}
}
else
{
currentThread.Sleep(timeout);
}
}
public KernelResult GetThreadPriority64(int handle, out int priority)
{
return GetThreadPriority(handle, out priority);
}
private KernelResult GetThreadPriority(int handle, out int priority)
{
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread != null)
{
priority = thread.DynamicPriority;
return KernelResult.Success;
}
else
{
priority = 0;
return KernelResult.InvalidHandle;
}
}
public KernelResult SetThreadPriority64(int handle, int priority)
{
return SetThreadPriority(handle, priority);
}
public KernelResult SetThreadPriority(int handle, int priority)
{
//TODO: NPDM check.
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread == null)
{
return KernelResult.InvalidHandle;
}
thread.SetPriority(priority);
return KernelResult.Success;
}
public KernelResult GetThreadCoreMask64(int handle, out int preferredCore, out long affinityMask)
{
return GetThreadCoreMask(handle, out preferredCore, out affinityMask);
}
private KernelResult GetThreadCoreMask(int handle, out int preferredCore, out long affinityMask)
{
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread != null)
{
preferredCore = thread.PreferredCore;
affinityMask = thread.AffinityMask;
return KernelResult.Success;
}
else
{
preferredCore = 0;
affinityMask = 0;
return KernelResult.InvalidHandle;
}
}
public KernelResult SetThreadCoreMask64(int handle, int preferredCore, long affinityMask)
{
return SetThreadCoreMask(handle, preferredCore, affinityMask);
}
private KernelResult SetThreadCoreMask(int handle, int preferredCore, long affinityMask)
{
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (preferredCore == -2)
{
preferredCore = currentProcess.DefaultCpuCore;
affinityMask = 1 << preferredCore;
}
else
{
if ((currentProcess.Capabilities.AllowedCpuCoresMask | affinityMask) !=
currentProcess.Capabilities.AllowedCpuCoresMask)
{
return KernelResult.InvalidCpuCore;
}
if (affinityMask == 0)
{
return KernelResult.InvalidCombination;
}
if ((uint)preferredCore > 3)
{
if ((preferredCore | 2) != -1)
{
return KernelResult.InvalidCpuCore;
}
}
else if ((affinityMask & (1 << preferredCore)) == 0)
{
return KernelResult.InvalidCombination;
}
}
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread == null)
{
return KernelResult.InvalidHandle;
}
return thread.SetCoreAndAffinityMask(preferredCore, affinityMask);
}
public int GetCurrentProcessorNumber64()
{
return _system.Scheduler.GetCurrentThread().CurrentCore;
}
public KernelResult GetThreadId64(int handle, out long threadUid)
{
return GetThreadId(handle, out threadUid);
}
private KernelResult GetThreadId(int handle, out long threadUid)
{
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread != null)
{
threadUid = thread.ThreadUid;
return KernelResult.Success;
}
else
{
threadUid = 0;
return KernelResult.InvalidHandle;
}
}
public KernelResult SetThreadActivity64(int handle, bool pause)
{
return SetThreadActivity(handle, pause);
}
private KernelResult SetThreadActivity(int handle, bool pause)
{
KThread thread = _process.HandleTable.GetObject<KThread>(handle);
if (thread == null)
{
return KernelResult.InvalidHandle;
}
if (thread.Owner != _system.Scheduler.GetCurrentProcess())
{
return KernelResult.InvalidHandle;
}
if (thread == _system.Scheduler.GetCurrentThread())
{
return KernelResult.InvalidThread;
}
return thread.SetActivity(pause);
}
public KernelResult GetThreadContext364(ulong address, int handle)
{
return GetThreadContext3(address, handle);
}
private KernelResult GetThreadContext3(ulong address, int handle)
{
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KThread currentThread = _system.Scheduler.GetCurrentThread();
KThread thread = _process.HandleTable.GetObject<KThread>(handle);
if (thread == null)
{
return KernelResult.InvalidHandle;
}
if (thread.Owner != currentProcess)
{
return KernelResult.InvalidHandle;
}
if (currentThread == thread)
{
return KernelResult.InvalidThread;
}
_memory.WriteUInt64((long)address + 0x0, thread.Context.ThreadState.X0);
_memory.WriteUInt64((long)address + 0x8, thread.Context.ThreadState.X1);
_memory.WriteUInt64((long)address + 0x10, thread.Context.ThreadState.X2);
_memory.WriteUInt64((long)address + 0x18, thread.Context.ThreadState.X3);
_memory.WriteUInt64((long)address + 0x20, thread.Context.ThreadState.X4);
_memory.WriteUInt64((long)address + 0x28, thread.Context.ThreadState.X5);
_memory.WriteUInt64((long)address + 0x30, thread.Context.ThreadState.X6);
_memory.WriteUInt64((long)address + 0x38, thread.Context.ThreadState.X7);
_memory.WriteUInt64((long)address + 0x40, thread.Context.ThreadState.X8);
_memory.WriteUInt64((long)address + 0x48, thread.Context.ThreadState.X9);
_memory.WriteUInt64((long)address + 0x50, thread.Context.ThreadState.X10);
_memory.WriteUInt64((long)address + 0x58, thread.Context.ThreadState.X11);
_memory.WriteUInt64((long)address + 0x60, thread.Context.ThreadState.X12);
_memory.WriteUInt64((long)address + 0x68, thread.Context.ThreadState.X13);
_memory.WriteUInt64((long)address + 0x70, thread.Context.ThreadState.X14);
_memory.WriteUInt64((long)address + 0x78, thread.Context.ThreadState.X15);
_memory.WriteUInt64((long)address + 0x80, thread.Context.ThreadState.X16);
_memory.WriteUInt64((long)address + 0x88, thread.Context.ThreadState.X17);
_memory.WriteUInt64((long)address + 0x90, thread.Context.ThreadState.X18);
_memory.WriteUInt64((long)address + 0x98, thread.Context.ThreadState.X19);
_memory.WriteUInt64((long)address + 0xa0, thread.Context.ThreadState.X20);
_memory.WriteUInt64((long)address + 0xa8, thread.Context.ThreadState.X21);
_memory.WriteUInt64((long)address + 0xb0, thread.Context.ThreadState.X22);
_memory.WriteUInt64((long)address + 0xb8, thread.Context.ThreadState.X23);
_memory.WriteUInt64((long)address + 0xc0, thread.Context.ThreadState.X24);
_memory.WriteUInt64((long)address + 0xc8, thread.Context.ThreadState.X25);
_memory.WriteUInt64((long)address + 0xd0, thread.Context.ThreadState.X26);
_memory.WriteUInt64((long)address + 0xd8, thread.Context.ThreadState.X27);
_memory.WriteUInt64((long)address + 0xe0, thread.Context.ThreadState.X28);
_memory.WriteUInt64((long)address + 0xe8, thread.Context.ThreadState.X29);
_memory.WriteUInt64((long)address + 0xf0, thread.Context.ThreadState.X30);
_memory.WriteUInt64((long)address + 0xf8, thread.Context.ThreadState.X31);
_memory.WriteInt64((long)address + 0x100, thread.LastPc);
_memory.WriteUInt64((long)address + 0x108, (ulong)thread.Context.ThreadState.Psr);
_memory.WriteVector128((long)address + 0x110, thread.Context.ThreadState.V0);
_memory.WriteVector128((long)address + 0x120, thread.Context.ThreadState.V1);
_memory.WriteVector128((long)address + 0x130, thread.Context.ThreadState.V2);
_memory.WriteVector128((long)address + 0x140, thread.Context.ThreadState.V3);
_memory.WriteVector128((long)address + 0x150, thread.Context.ThreadState.V4);
_memory.WriteVector128((long)address + 0x160, thread.Context.ThreadState.V5);
_memory.WriteVector128((long)address + 0x170, thread.Context.ThreadState.V6);
_memory.WriteVector128((long)address + 0x180, thread.Context.ThreadState.V7);
_memory.WriteVector128((long)address + 0x190, thread.Context.ThreadState.V8);
_memory.WriteVector128((long)address + 0x1a0, thread.Context.ThreadState.V9);
_memory.WriteVector128((long)address + 0x1b0, thread.Context.ThreadState.V10);
_memory.WriteVector128((long)address + 0x1c0, thread.Context.ThreadState.V11);
_memory.WriteVector128((long)address + 0x1d0, thread.Context.ThreadState.V12);
_memory.WriteVector128((long)address + 0x1e0, thread.Context.ThreadState.V13);
_memory.WriteVector128((long)address + 0x1f0, thread.Context.ThreadState.V14);
_memory.WriteVector128((long)address + 0x200, thread.Context.ThreadState.V15);
_memory.WriteVector128((long)address + 0x210, thread.Context.ThreadState.V16);
_memory.WriteVector128((long)address + 0x220, thread.Context.ThreadState.V17);
_memory.WriteVector128((long)address + 0x230, thread.Context.ThreadState.V18);
_memory.WriteVector128((long)address + 0x240, thread.Context.ThreadState.V19);
_memory.WriteVector128((long)address + 0x250, thread.Context.ThreadState.V20);
_memory.WriteVector128((long)address + 0x260, thread.Context.ThreadState.V21);
_memory.WriteVector128((long)address + 0x270, thread.Context.ThreadState.V22);
_memory.WriteVector128((long)address + 0x280, thread.Context.ThreadState.V23);
_memory.WriteVector128((long)address + 0x290, thread.Context.ThreadState.V24);
_memory.WriteVector128((long)address + 0x2a0, thread.Context.ThreadState.V25);
_memory.WriteVector128((long)address + 0x2b0, thread.Context.ThreadState.V26);
_memory.WriteVector128((long)address + 0x2c0, thread.Context.ThreadState.V27);
_memory.WriteVector128((long)address + 0x2d0, thread.Context.ThreadState.V28);
_memory.WriteVector128((long)address + 0x2e0, thread.Context.ThreadState.V29);
_memory.WriteVector128((long)address + 0x2f0, thread.Context.ThreadState.V30);
_memory.WriteVector128((long)address + 0x300, thread.Context.ThreadState.V31);
_memory.WriteInt32((long)address + 0x310, thread.Context.ThreadState.Fpcr);
_memory.WriteInt32((long)address + 0x314, thread.Context.ThreadState.Fpsr);
_memory.WriteInt64((long)address + 0x318, thread.Context.ThreadState.Tpidr);
return KernelResult.Success;
}
}
}

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using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
{
partial class SvcHandler
{
public KernelResult WaitSynchronization64(ulong handlesPtr, int handlesCount, long timeout, out int handleIndex)
{
return WaitSynchronization(handlesPtr, handlesCount, timeout, out handleIndex);
}
private KernelResult WaitSynchronization(ulong handlesPtr, int handlesCount, long timeout, out int handleIndex)
{
handleIndex = 0;
if ((uint)handlesCount > 0x40)
{
return KernelResult.MaximumExceeded;
}
List<KSynchronizationObject> syncObjs = new List<KSynchronizationObject>();
for (int index = 0; index < handlesCount; index++)
{
int handle = _memory.ReadInt32((long)handlesPtr + index * 4);
KSynchronizationObject syncObj = _process.HandleTable.GetObject<KSynchronizationObject>(handle);
if (syncObj == null)
{
break;
}
syncObjs.Add(syncObj);
}
return _system.Synchronization.WaitFor(syncObjs.ToArray(), timeout, out handleIndex);
}
public KernelResult CancelSynchronization64(int handle)
{
return CancelSynchronization(handle);
}
private KernelResult CancelSynchronization(int handle)
{
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread == null)
{
return KernelResult.InvalidHandle;
}
thread.CancelSynchronization();
return KernelResult.Success;
}
public KernelResult ArbitrateLock64(int ownerHandle, ulong mutexAddress, int requesterHandle)
{
return ArbitrateLock(ownerHandle, mutexAddress, requesterHandle);
}
private KernelResult ArbitrateLock(int ownerHandle, ulong mutexAddress, int requesterHandle)
{
if (IsPointingInsideKernel(mutexAddress))
{
return KernelResult.InvalidMemState;
}
if (IsAddressNotWordAligned(mutexAddress))
{
return KernelResult.InvalidAddress;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
return currentProcess.AddressArbiter.ArbitrateLock(ownerHandle, mutexAddress, requesterHandle);
}
public KernelResult ArbitrateUnlock64(ulong mutexAddress)
{
return ArbitrateUnlock(mutexAddress);
}
private KernelResult ArbitrateUnlock(ulong mutexAddress)
{
if (IsPointingInsideKernel(mutexAddress))
{
return KernelResult.InvalidMemState;
}
if (IsAddressNotWordAligned(mutexAddress))
{
return KernelResult.InvalidAddress;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
return currentProcess.AddressArbiter.ArbitrateUnlock(mutexAddress);
}
public KernelResult WaitProcessWideKeyAtomic64(
ulong mutexAddress,
ulong condVarAddress,
int handle,
long timeout)
{
return WaitProcessWideKeyAtomic(mutexAddress, condVarAddress, handle, timeout);
}
private KernelResult WaitProcessWideKeyAtomic(
ulong mutexAddress,
ulong condVarAddress,
int handle,
long timeout)
{
if (IsPointingInsideKernel(mutexAddress))
{
return KernelResult.InvalidMemState;
}
if (IsAddressNotWordAligned(mutexAddress))
{
return KernelResult.InvalidAddress;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
return currentProcess.AddressArbiter.WaitProcessWideKeyAtomic(
mutexAddress,
condVarAddress,
handle,
timeout);
}
public KernelResult SignalProcessWideKey64(ulong address, int count)
{
return SignalProcessWideKey(address, count);
}
private KernelResult SignalProcessWideKey(ulong address, int count)
{
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
currentProcess.AddressArbiter.SignalProcessWideKey(address, count);
return KernelResult.Success;
}
public KernelResult WaitForAddress64(ulong address, ArbitrationType type, int value, long timeout)
{
return WaitForAddress(address, type, value, timeout);
}
private KernelResult WaitForAddress(ulong address, ArbitrationType type, int value, long timeout)
{
if (IsPointingInsideKernel(address))
{
return KernelResult.InvalidMemState;
}
if (IsAddressNotWordAligned(address))
{
return KernelResult.InvalidAddress;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KernelResult result;
switch (type)
{
case ArbitrationType.WaitIfLessThan:
result = currentProcess.AddressArbiter.WaitForAddressIfLessThan(address, value, false, timeout);
break;
case ArbitrationType.DecrementAndWaitIfLessThan:
result = currentProcess.AddressArbiter.WaitForAddressIfLessThan(address, value, true, timeout);
break;
case ArbitrationType.WaitIfEqual:
result = currentProcess.AddressArbiter.WaitForAddressIfEqual(address, value, timeout);
break;
default:
result = KernelResult.InvalidEnumValue;
break;
}
return result;
}
public KernelResult SignalToAddress64(ulong address, SignalType type, int value, int count)
{
return SignalToAddress(address, type, value, count);
}
private KernelResult SignalToAddress(ulong address, SignalType type, int value, int count)
{
if (IsPointingInsideKernel(address))
{
return KernelResult.InvalidMemState;
}
if (IsAddressNotWordAligned(address))
{
return KernelResult.InvalidAddress;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KernelResult result;
switch (type)
{
case SignalType.Signal:
result = currentProcess.AddressArbiter.Signal(address, count);
break;
case SignalType.SignalAndIncrementIfEqual:
result = currentProcess.AddressArbiter.SignalAndIncrementIfEqual(address, value, count);
break;
case SignalType.SignalAndModifyIfEqual:
result = currentProcess.AddressArbiter.SignalAndModifyIfEqual(address, value, count);
break;
default:
result = KernelResult.InvalidEnumValue;
break;
}
return result;
}
private bool IsPointingInsideKernel(ulong address)
{
return (address + 0x1000000000) < 0xffffff000;
}
private bool IsAddressNotWordAligned(ulong address)
{
return (address & 3) != 0;
}
}
}

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@ -1,122 +0,0 @@
using ChocolArm64.Events;
using ChocolArm64.Memory;
using ChocolArm64.State;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.Common.Logging;
using System;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
{
partial class SvcHandler
{
private delegate void SvcFunc(CpuThreadState threadState);
private Dictionary<int, SvcFunc> _svcFuncs;
private Switch _device;
private KProcess _process;
private Horizon _system;
private MemoryManager _memory;
private struct HleIpcMessage
{
public KThread Thread { get; private set; }
public KSession Session { get; private set; }
public IpcMessage Message { get; private set; }
public long MessagePtr { get; private set; }
public HleIpcMessage(
KThread thread,
KSession session,
IpcMessage message,
long messagePtr)
{
Thread = thread;
Session = session;
Message = message;
MessagePtr = messagePtr;
}
}
public SvcHandler(Switch device, KProcess process)
{
_svcFuncs = new Dictionary<int, SvcFunc>
{
{ 0x01, SvcSetHeapSize },
{ 0x03, SvcSetMemoryAttribute },
{ 0x04, SvcMapMemory },
{ 0x05, SvcUnmapMemory },
{ 0x06, SvcQueryMemory },
{ 0x07, SvcExitProcess },
{ 0x08, CreateThread64 },
{ 0x09, SvcStartThread },
{ 0x0a, SvcExitThread },
{ 0x0b, SvcSleepThread },
{ 0x0c, SvcGetThreadPriority },
{ 0x0d, SvcSetThreadPriority },
{ 0x0e, SvcGetThreadCoreMask },
{ 0x0f, SetThreadCoreMask64 },
{ 0x10, SvcGetCurrentProcessorNumber },
{ 0x11, SignalEvent64 },
{ 0x12, ClearEvent64 },
{ 0x13, SvcMapSharedMemory },
{ 0x14, SvcUnmapSharedMemory },
{ 0x15, SvcCreateTransferMemory },
{ 0x16, SvcCloseHandle },
{ 0x17, ResetSignal64 },
{ 0x18, SvcWaitSynchronization },
{ 0x19, SvcCancelSynchronization },
{ 0x1a, SvcArbitrateLock },
{ 0x1b, SvcArbitrateUnlock },
{ 0x1c, SvcWaitProcessWideKeyAtomic },
{ 0x1d, SvcSignalProcessWideKey },
{ 0x1e, SvcGetSystemTick },
{ 0x1f, SvcConnectToNamedPort },
{ 0x21, SvcSendSyncRequest },
{ 0x22, SvcSendSyncRequestWithUserBuffer },
{ 0x24, GetProcessId64 },
{ 0x25, SvcGetThreadId },
{ 0x26, SvcBreak },
{ 0x27, SvcOutputDebugString },
{ 0x29, GetInfo64 },
{ 0x2c, SvcMapPhysicalMemory },
{ 0x2d, SvcUnmapPhysicalMemory },
{ 0x32, SvcSetThreadActivity },
{ 0x33, SvcGetThreadContext3 },
{ 0x34, SvcWaitForAddress },
{ 0x35, SvcSignalToAddress },
{ 0x45, CreateEvent64 },
{ 0x65, GetProcessList64 },
{ 0x6f, GetSystemInfo64 },
{ 0x70, CreatePort64 },
{ 0x71, ManageNamedPort64 }
};
_device = device;
_process = process;
_system = device.System;
_memory = process.CpuMemory;
}
public void SvcCall(object sender, InstExceptionEventArgs e)
{
CpuThreadState threadState = (CpuThreadState)sender;
if (_svcFuncs.TryGetValue(e.Id, out SvcFunc func))
{
Logger.PrintDebug(LogClass.KernelSvc, $"{func.Method.Name} called.");
func(threadState);
Logger.PrintDebug(LogClass.KernelSvc, $"{func.Method.Name} ended.");
}
else
{
//Process.PrintStackTrace(ThreadState);
throw new NotImplementedException($"0x{e.Id:x4}");
}
}
}
}

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using ChocolArm64.State;
using Ryujinx.Common.Logging;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
{
partial class SvcHandler
{
private void SvcSetHeapSize(CpuThreadState threadState)
{
ulong size = threadState.X1;
if ((size & 0xfffffffe001fffff) != 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Heap size 0x{size:x16} is not aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
KernelResult result = _process.MemoryManager.SetHeapSize(size, out ulong position);
threadState.X0 = (ulong)result;
if (result == KernelResult.Success)
{
threadState.X1 = position;
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error \"{result}\".");
}
}
private void SvcSetMemoryAttribute(CpuThreadState threadState)
{
ulong position = threadState.X0;
ulong size = threadState.X1;
if (!PageAligned(position))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{position:x16} is not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
MemoryAttribute attributeMask = (MemoryAttribute)threadState.X2;
MemoryAttribute attributeValue = (MemoryAttribute)threadState.X3;
MemoryAttribute attributes = attributeMask | attributeValue;
if (attributes != attributeMask ||
(attributes | MemoryAttribute.Uncached) != MemoryAttribute.Uncached)
{
Logger.PrintWarning(LogClass.KernelSvc, "Invalid memory attributes!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidMaskValue);
return;
}
KernelResult result = _process.MemoryManager.SetMemoryAttribute(
position,
size,
attributeMask,
attributeValue);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error \"{result}\".");
}
else
{
_memory.StopObservingRegion((long)position, (long)size);
}
threadState.X0 = (ulong)result;
}
private void SvcMapMemory(CpuThreadState threadState)
{
ulong dst = threadState.X0;
ulong src = threadState.X1;
ulong size = threadState.X2;
if (!PageAligned(src | dst))
{
Logger.PrintWarning(LogClass.KernelSvc, "Addresses are not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
if (src + size <= src || dst + size <= dst)
{
Logger.PrintWarning(LogClass.KernelSvc, "Addresses outside of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (!currentProcess.MemoryManager.InsideAddrSpace(src, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Src address 0x{src:x16} out of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (currentProcess.MemoryManager.OutsideStackRegion(dst, size) ||
currentProcess.MemoryManager.InsideHeapRegion (dst, size) ||
currentProcess.MemoryManager.InsideAliasRegion (dst, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Dst address 0x{dst:x16} out of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidMemRange);
return;
}
KernelResult result = _process.MemoryManager.Map(dst, src, size);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcUnmapMemory(CpuThreadState threadState)
{
ulong dst = threadState.X0;
ulong src = threadState.X1;
ulong size = threadState.X2;
if (!PageAligned(src | dst))
{
Logger.PrintWarning(LogClass.KernelSvc, "Addresses are not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
if (src + size <= src || dst + size <= dst)
{
Logger.PrintWarning(LogClass.KernelSvc, "Addresses outside of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (!currentProcess.MemoryManager.InsideAddrSpace(src, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Src address 0x{src:x16} out of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (currentProcess.MemoryManager.OutsideStackRegion(dst, size) ||
currentProcess.MemoryManager.InsideHeapRegion (dst, size) ||
currentProcess.MemoryManager.InsideAliasRegion (dst, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Dst address 0x{dst:x16} out of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidMemRange);
return;
}
KernelResult result = _process.MemoryManager.Unmap(dst, src, size);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcQueryMemory(CpuThreadState threadState)
{
long infoPtr = (long)threadState.X0;
ulong position = threadState.X2;
KMemoryInfo blkInfo = _process.MemoryManager.QueryMemory(position);
_memory.WriteUInt64(infoPtr + 0x00, blkInfo.Address);
_memory.WriteUInt64(infoPtr + 0x08, blkInfo.Size);
_memory.WriteInt32 (infoPtr + 0x10, (int)blkInfo.State & 0xff);
_memory.WriteInt32 (infoPtr + 0x14, (int)blkInfo.Attribute);
_memory.WriteInt32 (infoPtr + 0x18, (int)blkInfo.Permission);
_memory.WriteInt32 (infoPtr + 0x1c, blkInfo.IpcRefCount);
_memory.WriteInt32 (infoPtr + 0x20, blkInfo.DeviceRefCount);
_memory.WriteInt32 (infoPtr + 0x24, 0);
threadState.X0 = 0;
threadState.X1 = 0;
}
private void SvcMapSharedMemory(CpuThreadState threadState)
{
int handle = (int)threadState.X0;
ulong address = threadState.X1;
ulong size = threadState.X2;
if (!PageAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} is not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
if (address + size <= address)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid region address 0x{address:x16} / size 0x{size:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
MemoryPermission permission = (MemoryPermission)threadState.X3;
if ((permission | MemoryPermission.Write) != MemoryPermission.ReadAndWrite)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid permission {permission}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidPermission);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KSharedMemory sharedMemory = currentProcess.HandleTable.GetObject<KSharedMemory>(handle);
if (sharedMemory == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid shared memory handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (currentProcess.MemoryManager.IsInvalidRegion (address, size) ||
currentProcess.MemoryManager.InsideHeapRegion (address, size) ||
currentProcess.MemoryManager.InsideAliasRegion(address, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} out of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KernelResult result = sharedMemory.MapIntoProcess(
currentProcess.MemoryManager,
address,
size,
currentProcess,
permission);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error \"{result}\".");
}
threadState.X0 = (ulong)result;
}
private void SvcUnmapSharedMemory(CpuThreadState threadState)
{
int handle = (int)threadState.X0;
ulong address = threadState.X1;
ulong size = threadState.X2;
if (!PageAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} is not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
if (address + size <= address)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid region address 0x{address:x16} / size 0x{size:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KSharedMemory sharedMemory = currentProcess.HandleTable.GetObject<KSharedMemory>(handle);
if (sharedMemory == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid shared memory handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (currentProcess.MemoryManager.IsInvalidRegion (address, size) ||
currentProcess.MemoryManager.InsideHeapRegion (address, size) ||
currentProcess.MemoryManager.InsideAliasRegion(address, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} out of range!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KernelResult result = sharedMemory.UnmapFromProcess(
currentProcess.MemoryManager,
address,
size,
currentProcess);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error \"{result}\".");
}
threadState.X0 = (ulong)result;
}
private void SvcCreateTransferMemory(CpuThreadState threadState)
{
ulong address = threadState.X1;
ulong size = threadState.X2;
if (!PageAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} is not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (address + size <= address)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid region address 0x{address:x16} / size 0x{size:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
MemoryPermission permission = (MemoryPermission)threadState.X3;
if (permission > MemoryPermission.ReadAndWrite || permission == MemoryPermission.Write)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid permission {permission}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidPermission);
return;
}
_process.MemoryManager.ReserveTransferMemory(address, size, permission);
KTransferMemory transferMemory = new KTransferMemory(address, size);
KernelResult result = _process.HandleTable.GenerateHandle(transferMemory, out int handle);
threadState.X0 = (uint)result;
threadState.X1 = (ulong)handle;
}
private void SvcMapPhysicalMemory(CpuThreadState threadState)
{
ulong address = threadState.X0;
ulong size = threadState.X1;
if (!PageAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} is not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
if (address + size <= address)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid region address 0x{address:x16} / size 0x{size:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if ((currentProcess.PersonalMmHeapPagesCount & 0xfffffffffffff) == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"System resource size is zero.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return;
}
if (!currentProcess.MemoryManager.InsideAddrSpace (address, size) ||
currentProcess.MemoryManager.OutsideAliasRegion(address, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid address {address:x16}.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KernelResult result = _process.MemoryManager.MapPhysicalMemory(address, size);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcUnmapPhysicalMemory(CpuThreadState threadState)
{
ulong address = threadState.X0;
ulong size = threadState.X1;
if (!PageAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Address 0x{address:x16} is not page aligned!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
if (!PageAligned(size) || size == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Size 0x{size:x16} is not page aligned or is zero!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidSize);
return;
}
if (address + size <= address)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid region address 0x{address:x16} / size 0x{size:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if ((currentProcess.PersonalMmHeapPagesCount & 0xfffffffffffff) == 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"System resource size is zero.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return;
}
if (!currentProcess.MemoryManager.InsideAddrSpace (address, size) ||
currentProcess.MemoryManager.OutsideAliasRegion(address, size))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid address {address:x16}.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
KernelResult result = _process.MemoryManager.UnmapPhysicalMemory(address, size);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private static bool PageAligned(ulong position)
{
return (position & (KMemoryManager.PageSize - 1)) == 0;
}
}
}

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@ -1,464 +0,0 @@
using ChocolArm64.State;
using Ryujinx.Common.Logging;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
{
partial class SvcHandler
{
private void CreateThread64(CpuThreadState threadState)
{
ulong entrypoint = threadState.X1;
ulong argsPtr = threadState.X2;
ulong stackTop = threadState.X3;
int priority = (int)threadState.X4;
int cpuCore = (int)threadState.X5;
KernelResult result = CreateThread(entrypoint, argsPtr, stackTop, priority, cpuCore, out int handle);
threadState.X0 = (ulong)result;
threadState.X1 = (ulong)handle;
}
private KernelResult CreateThread(
ulong entrypoint,
ulong argsPtr,
ulong stackTop,
int priority,
int cpuCore,
out int handle)
{
handle = 0;
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (cpuCore == -2)
{
cpuCore = currentProcess.DefaultCpuCore;
}
if ((uint)cpuCore >= KScheduler.CpuCoresCount || !currentProcess.IsCpuCoreAllowed(cpuCore))
{
return KernelResult.InvalidCpuCore;
}
if ((uint)priority >= KScheduler.PrioritiesCount || !currentProcess.IsPriorityAllowed(priority))
{
return KernelResult.InvalidPriority;
}
long timeout = KTimeManager.ConvertMillisecondsToNanoseconds(100);
if (currentProcess.ResourceLimit != null &&
!currentProcess.ResourceLimit.Reserve(LimitableResource.Thread, 1, timeout))
{
return KernelResult.ResLimitExceeded;
}
KThread thread = new KThread(_system);
KernelResult result = currentProcess.InitializeThread(
thread,
entrypoint,
argsPtr,
stackTop,
priority,
cpuCore);
if (result != KernelResult.Success)
{
currentProcess.ResourceLimit?.Release(LimitableResource.Thread, 1);
return result;
}
result = _process.HandleTable.GenerateHandle(thread, out handle);
if (result != KernelResult.Success)
{
thread.Terminate();
currentProcess.ResourceLimit?.Release(LimitableResource.Thread, 1);
}
return result;
}
private void SvcStartThread(CpuThreadState threadState)
{
int handle = (int)threadState.X0;
KThread thread = _process.HandleTable.GetObject<KThread>(handle);
if (thread != null)
{
KernelResult result = thread.Start();
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error \"{result}\".");
}
threadState.X0 = (ulong)result;
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
}
}
private void SvcExitThread(CpuThreadState threadState)
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
_system.Scheduler.ExitThread(currentThread);
currentThread.Exit();
}
private void SvcSleepThread(CpuThreadState threadState)
{
long timeout = (long)threadState.X0;
Logger.PrintDebug(LogClass.KernelSvc, "Timeout = 0x" + timeout.ToString("x16"));
KThread currentThread = _system.Scheduler.GetCurrentThread();
if (timeout < 1)
{
switch (timeout)
{
case 0: currentThread.Yield(); break;
case -1: currentThread.YieldWithLoadBalancing(); break;
case -2: currentThread.YieldAndWaitForLoadBalancing(); break;
}
}
else
{
currentThread.Sleep(timeout);
threadState.X0 = 0;
}
}
private void SvcGetThreadPriority(CpuThreadState threadState)
{
int handle = (int)threadState.X1;
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread != null)
{
threadState.X0 = 0;
threadState.X1 = (ulong)thread.DynamicPriority;
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
}
}
private void SvcSetThreadPriority(CpuThreadState threadState)
{
int handle = (int)threadState.X0;
int priority = (int)threadState.X1;
Logger.PrintDebug(LogClass.KernelSvc,
"Handle = 0x" + handle .ToString("x8") + ", " +
"Priority = 0x" + priority.ToString("x8"));
//TODO: NPDM check.
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
thread.SetPriority(priority);
threadState.X0 = 0;
}
private void SvcGetThreadCoreMask(CpuThreadState threadState)
{
int handle = (int)threadState.X2;
Logger.PrintDebug(LogClass.KernelSvc, "Handle = 0x" + handle.ToString("x8"));
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread != null)
{
threadState.X0 = 0;
threadState.X1 = (ulong)thread.PreferredCore;
threadState.X2 = (ulong)thread.AffinityMask;
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
}
}
private void SetThreadCoreMask64(CpuThreadState threadState)
{
int handle = (int)threadState.X0;
int preferredCore = (int)threadState.X1;
long affinityMask = (long)threadState.X2;
Logger.PrintDebug(LogClass.KernelSvc,
"Handle = 0x" + handle .ToString("x8") + ", " +
"PreferredCore = 0x" + preferredCore.ToString("x8") + ", " +
"AffinityMask = 0x" + affinityMask .ToString("x16"));
KernelResult result = SetThreadCoreMask(handle, preferredCore, affinityMask);
if (result != KernelResult.Success)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error \"{result}\".");
}
threadState.X0 = (ulong)result;
}
private KernelResult SetThreadCoreMask(int handle, int preferredCore, long affinityMask)
{
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
if (preferredCore == -2)
{
preferredCore = currentProcess.DefaultCpuCore;
affinityMask = 1 << preferredCore;
}
else
{
if ((currentProcess.Capabilities.AllowedCpuCoresMask | affinityMask) !=
currentProcess.Capabilities.AllowedCpuCoresMask)
{
return KernelResult.InvalidCpuCore;
}
if (affinityMask == 0)
{
return KernelResult.InvalidCombination;
}
if ((uint)preferredCore > 3)
{
if ((preferredCore | 2) != -1)
{
return KernelResult.InvalidCpuCore;
}
}
else if ((affinityMask & (1 << preferredCore)) == 0)
{
return KernelResult.InvalidCombination;
}
}
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread == null)
{
return KernelResult.InvalidHandle;
}
return thread.SetCoreAndAffinityMask(preferredCore, affinityMask);
}
private void SvcGetCurrentProcessorNumber(CpuThreadState threadState)
{
threadState.X0 = (ulong)_system.Scheduler.GetCurrentThread().CurrentCore;
}
private void SvcGetThreadId(CpuThreadState threadState)
{
int handle = (int)threadState.X1;
KThread thread = _process.HandleTable.GetKThread(handle);
if (thread != null)
{
threadState.X0 = 0;
threadState.X1 = (ulong)thread.ThreadUid;
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
}
}
private void SvcSetThreadActivity(CpuThreadState threadState)
{
int handle = (int)threadState.X0;
bool pause = (int)threadState.X1 == 1;
KThread thread = _process.HandleTable.GetObject<KThread>(handle);
if (thread == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (thread.Owner != _system.Scheduler.GetCurrentProcess())
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread, it belongs to another process.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (thread == _system.Scheduler.GetCurrentThread())
{
Logger.PrintWarning(LogClass.KernelSvc, "Invalid thread, current thread is not accepted.");
threadState.X0 = (ulong)KernelResult.InvalidThread;
return;
}
long result = thread.SetActivity(pause);
if (result != 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcGetThreadContext3(CpuThreadState threadState)
{
long position = (long)threadState.X0;
int handle = (int)threadState.X1;
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
KThread currentThread = _system.Scheduler.GetCurrentThread();
KThread thread = _process.HandleTable.GetObject<KThread>(handle);
if (thread == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{handle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (thread.Owner != currentProcess)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread, it belongs to another process.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
if (currentThread == thread)
{
Logger.PrintWarning(LogClass.KernelSvc, "Invalid thread, current thread is not accepted.");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidThread);
return;
}
_memory.WriteUInt64(position + 0x0, thread.Context.ThreadState.X0);
_memory.WriteUInt64(position + 0x8, thread.Context.ThreadState.X1);
_memory.WriteUInt64(position + 0x10, thread.Context.ThreadState.X2);
_memory.WriteUInt64(position + 0x18, thread.Context.ThreadState.X3);
_memory.WriteUInt64(position + 0x20, thread.Context.ThreadState.X4);
_memory.WriteUInt64(position + 0x28, thread.Context.ThreadState.X5);
_memory.WriteUInt64(position + 0x30, thread.Context.ThreadState.X6);
_memory.WriteUInt64(position + 0x38, thread.Context.ThreadState.X7);
_memory.WriteUInt64(position + 0x40, thread.Context.ThreadState.X8);
_memory.WriteUInt64(position + 0x48, thread.Context.ThreadState.X9);
_memory.WriteUInt64(position + 0x50, thread.Context.ThreadState.X10);
_memory.WriteUInt64(position + 0x58, thread.Context.ThreadState.X11);
_memory.WriteUInt64(position + 0x60, thread.Context.ThreadState.X12);
_memory.WriteUInt64(position + 0x68, thread.Context.ThreadState.X13);
_memory.WriteUInt64(position + 0x70, thread.Context.ThreadState.X14);
_memory.WriteUInt64(position + 0x78, thread.Context.ThreadState.X15);
_memory.WriteUInt64(position + 0x80, thread.Context.ThreadState.X16);
_memory.WriteUInt64(position + 0x88, thread.Context.ThreadState.X17);
_memory.WriteUInt64(position + 0x90, thread.Context.ThreadState.X18);
_memory.WriteUInt64(position + 0x98, thread.Context.ThreadState.X19);
_memory.WriteUInt64(position + 0xa0, thread.Context.ThreadState.X20);
_memory.WriteUInt64(position + 0xa8, thread.Context.ThreadState.X21);
_memory.WriteUInt64(position + 0xb0, thread.Context.ThreadState.X22);
_memory.WriteUInt64(position + 0xb8, thread.Context.ThreadState.X23);
_memory.WriteUInt64(position + 0xc0, thread.Context.ThreadState.X24);
_memory.WriteUInt64(position + 0xc8, thread.Context.ThreadState.X25);
_memory.WriteUInt64(position + 0xd0, thread.Context.ThreadState.X26);
_memory.WriteUInt64(position + 0xd8, thread.Context.ThreadState.X27);
_memory.WriteUInt64(position + 0xe0, thread.Context.ThreadState.X28);
_memory.WriteUInt64(position + 0xe8, thread.Context.ThreadState.X29);
_memory.WriteUInt64(position + 0xf0, thread.Context.ThreadState.X30);
_memory.WriteUInt64(position + 0xf8, thread.Context.ThreadState.X31);
_memory.WriteInt64(position + 0x100, thread.LastPc);
_memory.WriteUInt64(position + 0x108, (ulong)thread.Context.ThreadState.Psr);
_memory.WriteVector128(position + 0x110, thread.Context.ThreadState.V0);
_memory.WriteVector128(position + 0x120, thread.Context.ThreadState.V1);
_memory.WriteVector128(position + 0x130, thread.Context.ThreadState.V2);
_memory.WriteVector128(position + 0x140, thread.Context.ThreadState.V3);
_memory.WriteVector128(position + 0x150, thread.Context.ThreadState.V4);
_memory.WriteVector128(position + 0x160, thread.Context.ThreadState.V5);
_memory.WriteVector128(position + 0x170, thread.Context.ThreadState.V6);
_memory.WriteVector128(position + 0x180, thread.Context.ThreadState.V7);
_memory.WriteVector128(position + 0x190, thread.Context.ThreadState.V8);
_memory.WriteVector128(position + 0x1a0, thread.Context.ThreadState.V9);
_memory.WriteVector128(position + 0x1b0, thread.Context.ThreadState.V10);
_memory.WriteVector128(position + 0x1c0, thread.Context.ThreadState.V11);
_memory.WriteVector128(position + 0x1d0, thread.Context.ThreadState.V12);
_memory.WriteVector128(position + 0x1e0, thread.Context.ThreadState.V13);
_memory.WriteVector128(position + 0x1f0, thread.Context.ThreadState.V14);
_memory.WriteVector128(position + 0x200, thread.Context.ThreadState.V15);
_memory.WriteVector128(position + 0x210, thread.Context.ThreadState.V16);
_memory.WriteVector128(position + 0x220, thread.Context.ThreadState.V17);
_memory.WriteVector128(position + 0x230, thread.Context.ThreadState.V18);
_memory.WriteVector128(position + 0x240, thread.Context.ThreadState.V19);
_memory.WriteVector128(position + 0x250, thread.Context.ThreadState.V20);
_memory.WriteVector128(position + 0x260, thread.Context.ThreadState.V21);
_memory.WriteVector128(position + 0x270, thread.Context.ThreadState.V22);
_memory.WriteVector128(position + 0x280, thread.Context.ThreadState.V23);
_memory.WriteVector128(position + 0x290, thread.Context.ThreadState.V24);
_memory.WriteVector128(position + 0x2a0, thread.Context.ThreadState.V25);
_memory.WriteVector128(position + 0x2b0, thread.Context.ThreadState.V26);
_memory.WriteVector128(position + 0x2c0, thread.Context.ThreadState.V27);
_memory.WriteVector128(position + 0x2d0, thread.Context.ThreadState.V28);
_memory.WriteVector128(position + 0x2e0, thread.Context.ThreadState.V29);
_memory.WriteVector128(position + 0x2f0, thread.Context.ThreadState.V30);
_memory.WriteVector128(position + 0x300, thread.Context.ThreadState.V31);
_memory.WriteInt32(position + 0x310, thread.Context.ThreadState.Fpcr);
_memory.WriteInt32(position + 0x314, thread.Context.ThreadState.Fpsr);
_memory.WriteInt64(position + 0x318, thread.Context.ThreadState.Tpidr);
threadState.X0 = 0;
}
}
}

View File

@ -1,373 +0,0 @@
using ChocolArm64.State;
using Ryujinx.Common.Logging;
using System.Collections.Generic;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
{
partial class SvcHandler
{
private void SvcWaitSynchronization(CpuThreadState threadState)
{
long handlesPtr = (long)threadState.X1;
int handlesCount = (int)threadState.X2;
long timeout = (long)threadState.X3;
Logger.PrintDebug(LogClass.KernelSvc,
"HandlesPtr = 0x" + handlesPtr .ToString("x16") + ", " +
"HandlesCount = 0x" + handlesCount.ToString("x8") + ", " +
"Timeout = 0x" + timeout .ToString("x16"));
if ((uint)handlesCount > 0x40)
{
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.CountOutOfRange);
return;
}
List<KSynchronizationObject> syncObjs = new List<KSynchronizationObject>();
for (int index = 0; index < handlesCount; index++)
{
int handle = _memory.ReadInt32(handlesPtr + index * 4);
Logger.PrintDebug(LogClass.KernelSvc, $"Sync handle 0x{handle:x8}");
KSynchronizationObject syncObj = _process.HandleTable.GetObject<KSynchronizationObject>(handle);
if (syncObj == null)
{
break;
}
syncObjs.Add(syncObj);
}
int hndIndex = (int)threadState.X1;
ulong high = threadState.X1 & (0xffffffffUL << 32);
long result = _system.Synchronization.WaitFor(syncObjs.ToArray(), timeout, ref hndIndex);
if (result != 0)
{
if (result == MakeError(ErrorModule.Kernel, KernelErr.Timeout) ||
result == MakeError(ErrorModule.Kernel, KernelErr.Cancelled))
{
Logger.PrintDebug(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
}
threadState.X0 = (ulong)result;
threadState.X1 = (uint)hndIndex | high;
}
private void SvcCancelSynchronization(CpuThreadState threadState)
{
int threadHandle = (int)threadState.X0;
Logger.PrintDebug(LogClass.KernelSvc, "ThreadHandle = 0x" + threadHandle.ToString("x8"));
KThread thread = _process.HandleTable.GetKThread(threadHandle);
if (thread == null)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid thread handle 0x{threadHandle:x8}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return;
}
thread.CancelSynchronization();
threadState.X0 = 0;
}
private void SvcArbitrateLock(CpuThreadState threadState)
{
int ownerHandle = (int)threadState.X0;
long mutexAddress = (long)threadState.X1;
int requesterHandle = (int)threadState.X2;
Logger.PrintDebug(LogClass.KernelSvc,
"OwnerHandle = 0x" + ownerHandle .ToString("x8") + ", " +
"MutexAddress = 0x" + mutexAddress .ToString("x16") + ", " +
"RequesterHandle = 0x" + requesterHandle.ToString("x8"));
if (IsPointingInsideKernel(mutexAddress))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid mutex address 0x{mutexAddress:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (IsAddressNotWordAligned(mutexAddress))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Unaligned mutex address 0x{mutexAddress:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
long result = currentProcess.AddressArbiter.ArbitrateLock(ownerHandle, mutexAddress, requesterHandle);
if (result != 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcArbitrateUnlock(CpuThreadState threadState)
{
long mutexAddress = (long)threadState.X0;
Logger.PrintDebug(LogClass.KernelSvc, "MutexAddress = 0x" + mutexAddress.ToString("x16"));
if (IsPointingInsideKernel(mutexAddress))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid mutex address 0x{mutexAddress:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (IsAddressNotWordAligned(mutexAddress))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Unaligned mutex address 0x{mutexAddress:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
long result = currentProcess.AddressArbiter.ArbitrateUnlock(mutexAddress);
if (result != 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcWaitProcessWideKeyAtomic(CpuThreadState threadState)
{
long mutexAddress = (long)threadState.X0;
long condVarAddress = (long)threadState.X1;
int threadHandle = (int)threadState.X2;
long timeout = (long)threadState.X3;
Logger.PrintDebug(LogClass.KernelSvc,
"MutexAddress = 0x" + mutexAddress .ToString("x16") + ", " +
"CondVarAddress = 0x" + condVarAddress.ToString("x16") + ", " +
"ThreadHandle = 0x" + threadHandle .ToString("x8") + ", " +
"Timeout = 0x" + timeout .ToString("x16"));
if (IsPointingInsideKernel(mutexAddress))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid mutex address 0x{mutexAddress:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (IsAddressNotWordAligned(mutexAddress))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Unaligned mutex address 0x{mutexAddress:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
long result = currentProcess.AddressArbiter.WaitProcessWideKeyAtomic(
mutexAddress,
condVarAddress,
threadHandle,
timeout);
if (result != 0)
{
if (result == MakeError(ErrorModule.Kernel, KernelErr.Timeout))
{
Logger.PrintDebug(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
else
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
}
threadState.X0 = (ulong)result;
}
private void SvcSignalProcessWideKey(CpuThreadState threadState)
{
long address = (long)threadState.X0;
int count = (int)threadState.X1;
Logger.PrintDebug(LogClass.KernelSvc,
"Address = 0x" + address.ToString("x16") + ", " +
"Count = 0x" + count .ToString("x8"));
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
currentProcess.AddressArbiter.SignalProcessWideKey(address, count);
threadState.X0 = 0;
}
private void SvcWaitForAddress(CpuThreadState threadState)
{
long address = (long)threadState.X0;
ArbitrationType type = (ArbitrationType)threadState.X1;
int value = (int)threadState.X2;
long timeout = (long)threadState.X3;
Logger.PrintDebug(LogClass.KernelSvc,
"Address = 0x" + address.ToString("x16") + ", " +
"Type = " + type .ToString() + ", " +
"Value = 0x" + value .ToString("x8") + ", " +
"Timeout = 0x" + timeout.ToString("x16"));
if (IsPointingInsideKernel(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid address 0x{address:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (IsAddressNotWordAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Unaligned address 0x{address:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
long result;
switch (type)
{
case ArbitrationType.WaitIfLessThan:
result = currentProcess.AddressArbiter.WaitForAddressIfLessThan(address, value, false, timeout);
break;
case ArbitrationType.DecrementAndWaitIfLessThan:
result = currentProcess.AddressArbiter.WaitForAddressIfLessThan(address, value, true, timeout);
break;
case ArbitrationType.WaitIfEqual:
result = currentProcess.AddressArbiter.WaitForAddressIfEqual(address, value, timeout);
break;
default:
result = MakeError(ErrorModule.Kernel, KernelErr.InvalidEnumValue);
break;
}
if (result != 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private void SvcSignalToAddress(CpuThreadState threadState)
{
long address = (long)threadState.X0;
SignalType type = (SignalType)threadState.X1;
int value = (int)threadState.X2;
int count = (int)threadState.X3;
Logger.PrintDebug(LogClass.KernelSvc,
"Address = 0x" + address.ToString("x16") + ", " +
"Type = " + type .ToString() + ", " +
"Value = 0x" + value .ToString("x8") + ", " +
"Count = 0x" + count .ToString("x8"));
if (IsPointingInsideKernel(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Invalid address 0x{address:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return;
}
if (IsAddressNotWordAligned(address))
{
Logger.PrintWarning(LogClass.KernelSvc, $"Unaligned address 0x{address:x16}!");
threadState.X0 = MakeError(ErrorModule.Kernel, KernelErr.InvalidAddress);
return;
}
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
long result;
switch (type)
{
case SignalType.Signal:
result = currentProcess.AddressArbiter.Signal(address, count);
break;
case SignalType.SignalAndIncrementIfEqual:
result = currentProcess.AddressArbiter.SignalAndIncrementIfEqual(address, value, count);
break;
case SignalType.SignalAndModifyIfEqual:
result = currentProcess.AddressArbiter.SignalAndModifyIfEqual(address, value, count);
break;
default:
result = MakeError(ErrorModule.Kernel, KernelErr.InvalidEnumValue);
break;
}
if (result != 0)
{
Logger.PrintWarning(LogClass.KernelSvc, $"Operation failed with error 0x{result:x}!");
}
threadState.X0 = (ulong)result;
}
private bool IsPointingInsideKernel(long address)
{
return ((ulong)address + 0x1000000000) < 0xffffff000;
}
private bool IsAddressNotWordAligned(long address)
{
return (address & 3) != 0;
}
}
}

View File

@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
enum ArbitrationType
{

View File

@ -1,7 +1,7 @@
using System.Collections.Concurrent;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class HleCoreManager
{

View File

@ -1,7 +1,7 @@
using System;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
partial class KScheduler
{

View File

@ -1,9 +1,9 @@
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using System.Collections.Generic;
using System.Linq;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KAddressArbiter
{
@ -22,14 +22,14 @@ namespace Ryujinx.HLE.HOS.Kernel
ArbiterThreads = new List<KThread>();
}
public long ArbitrateLock(int ownerHandle, long mutexAddress, int requesterHandle)
public KernelResult ArbitrateLock(int ownerHandle, ulong mutexAddress, int requesterHandle)
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
_system.CriticalSection.Enter();
currentThread.SignaledObj = null;
currentThread.ObjSyncResult = 0;
currentThread.ObjSyncResult = KernelResult.Success;
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
@ -37,7 +37,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return KernelResult.InvalidMemState;
}
if (mutexValue != (ownerHandle | HasListenersMask))
@ -53,7 +53,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
return KernelResult.InvalidHandle;
}
currentThread.MutexAddress = mutexAddress;
@ -73,21 +73,21 @@ namespace Ryujinx.HLE.HOS.Kernel
_system.CriticalSection.Leave();
return (uint)currentThread.ObjSyncResult;
return (KernelResult)currentThread.ObjSyncResult;
}
public long ArbitrateUnlock(long mutexAddress)
public KernelResult ArbitrateUnlock(ulong mutexAddress)
{
_system.CriticalSection.Enter();
KThread currentThread = _system.Scheduler.GetCurrentThread();
(long result, KThread newOwnerThread) = MutexUnlock(currentThread, mutexAddress);
(KernelResult result, KThread newOwnerThread) = MutexUnlock(currentThread, mutexAddress);
if (result != 0 && newOwnerThread != null)
if (result != KernelResult.Success && newOwnerThread != null)
{
newOwnerThread.SignaledObj = null;
newOwnerThread.ObjSyncResult = (int)result;
newOwnerThread.ObjSyncResult = result;
}
_system.CriticalSection.Leave();
@ -95,30 +95,30 @@ namespace Ryujinx.HLE.HOS.Kernel
return result;
}
public long WaitProcessWideKeyAtomic(
long mutexAddress,
long condVarAddress,
int threadHandle,
long timeout)
public KernelResult WaitProcessWideKeyAtomic(
ulong mutexAddress,
ulong condVarAddress,
int threadHandle,
long timeout)
{
_system.CriticalSection.Enter();
KThread currentThread = _system.Scheduler.GetCurrentThread();
currentThread.SignaledObj = null;
currentThread.ObjSyncResult = (int)MakeError(ErrorModule.Kernel, KernelErr.Timeout);
currentThread.ObjSyncResult = KernelResult.TimedOut;
if (currentThread.ShallBeTerminated ||
currentThread.SchedFlags == ThreadSchedState.TerminationPending)
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.ThreadTerminating);
return KernelResult.ThreadTerminating;
}
(long result, _) = MutexUnlock(currentThread, mutexAddress);
(KernelResult result, _) = MutexUnlock(currentThread, mutexAddress);
if (result != 0)
if (result != KernelResult.Success)
{
_system.CriticalSection.Leave();
@ -159,10 +159,10 @@ namespace Ryujinx.HLE.HOS.Kernel
_system.CriticalSection.Leave();
return (uint)currentThread.ObjSyncResult;
return (KernelResult)currentThread.ObjSyncResult;
}
private (long, KThread) MutexUnlock(KThread currentThread, long mutexAddress)
private (KernelResult, KThread) MutexUnlock(KThread currentThread, ulong mutexAddress)
{
KThread newOwnerThread = currentThread.RelinquishMutex(mutexAddress, out int count);
@ -178,22 +178,22 @@ namespace Ryujinx.HLE.HOS.Kernel
}
newOwnerThread.SignaledObj = null;
newOwnerThread.ObjSyncResult = 0;
newOwnerThread.ObjSyncResult = KernelResult.Success;
newOwnerThread.ReleaseAndResume();
}
long result = 0;
KernelResult result = KernelResult.Success;
if (!KernelTransfer.KernelToUserInt32(_system, mutexAddress, mutexValue))
{
result = MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
result = KernelResult.InvalidMemState;
}
return (result, newOwnerThread);
}
public void SignalProcessWideKey(long address, int count)
public void SignalProcessWideKey(ulong address, int count)
{
Queue<KThread> signaledThreads = new Queue<KThread>();
@ -224,11 +224,11 @@ namespace Ryujinx.HLE.HOS.Kernel
private KThread TryAcquireMutex(KThread requester)
{
long address = requester.MutexAddress;
ulong address = requester.MutexAddress;
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
if (!KernelTransfer.UserToKernelInt32(_system, address, out int mutexValue))
{
@ -236,24 +236,24 @@ namespace Ryujinx.HLE.HOS.Kernel
currentProcess.CpuMemory.ClearExclusive(0);
requester.SignaledObj = null;
requester.ObjSyncResult = (int)MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
requester.ObjSyncResult = KernelResult.InvalidMemState;
return null;
}
while (true)
{
if (currentProcess.CpuMemory.TestExclusive(0, address))
if (currentProcess.CpuMemory.TestExclusive(0, (long)address))
{
if (mutexValue != 0)
{
//Update value to indicate there is a mutex waiter now.
currentProcess.CpuMemory.WriteInt32(address, mutexValue | HasListenersMask);
currentProcess.CpuMemory.WriteInt32((long)address, mutexValue | HasListenersMask);
}
else
{
//No thread owning the mutex, assign to requesting thread.
currentProcess.CpuMemory.WriteInt32(address, requester.ThreadHandleForUserMutex);
currentProcess.CpuMemory.WriteInt32((long)address, requester.ThreadHandleForUserMutex);
}
currentProcess.CpuMemory.ClearExclusiveForStore(0);
@ -261,16 +261,16 @@ namespace Ryujinx.HLE.HOS.Kernel
break;
}
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
mutexValue = currentProcess.CpuMemory.ReadInt32(address);
mutexValue = currentProcess.CpuMemory.ReadInt32((long)address);
}
if (mutexValue == 0)
{
//We now own the mutex.
requester.SignaledObj = null;
requester.ObjSyncResult = 0;
requester.ObjSyncResult = KernelResult.Success;
requester.ReleaseAndResume();
@ -290,7 +290,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
//Invalid mutex owner.
requester.SignaledObj = null;
requester.ObjSyncResult = (int)MakeError(ErrorModule.Kernel, KernelErr.InvalidHandle);
requester.ObjSyncResult = KernelResult.InvalidHandle;
requester.ReleaseAndResume();
}
@ -298,7 +298,7 @@ namespace Ryujinx.HLE.HOS.Kernel
return mutexOwner;
}
public long WaitForAddressIfEqual(long address, int value, long timeout)
public KernelResult WaitForAddressIfEqual(ulong address, int value, long timeout)
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
@ -309,17 +309,17 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.ThreadTerminating);
return KernelResult.ThreadTerminating;
}
currentThread.SignaledObj = null;
currentThread.ObjSyncResult = (int)MakeError(ErrorModule.Kernel, KernelErr.Timeout);
currentThread.ObjSyncResult = KernelResult.TimedOut;
if (!KernelTransfer.UserToKernelInt32(_system, address, out int currentValue))
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return KernelResult.InvalidMemState;
}
if (currentValue == value)
@ -328,7 +328,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.Timeout);
return KernelResult.TimedOut;
}
currentThread.MutexAddress = address;
@ -361,15 +361,19 @@ namespace Ryujinx.HLE.HOS.Kernel
_system.CriticalSection.Leave();
return currentThread.ObjSyncResult;
return (KernelResult)currentThread.ObjSyncResult;
}
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return KernelResult.InvalidState;
}
public long WaitForAddressIfLessThan(long address, int value, bool shouldDecrement, long timeout)
public KernelResult WaitForAddressIfLessThan(
ulong address,
int value,
bool shouldDecrement,
long timeout)
{
KThread currentThread = _system.Scheduler.GetCurrentThread();
@ -380,40 +384,40 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.ThreadTerminating);
return KernelResult.ThreadTerminating;
}
currentThread.SignaledObj = null;
currentThread.ObjSyncResult = (int)MakeError(ErrorModule.Kernel, KernelErr.Timeout);
currentThread.ObjSyncResult = KernelResult.TimedOut;
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
//If ShouldDecrement is true, do atomic decrement of the value at Address.
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
if (!KernelTransfer.UserToKernelInt32(_system, address, out int currentValue))
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return KernelResult.InvalidMemState;
}
if (shouldDecrement)
{
while (currentValue < value)
{
if (currentProcess.CpuMemory.TestExclusive(0, address))
if (currentProcess.CpuMemory.TestExclusive(0, (long)address))
{
currentProcess.CpuMemory.WriteInt32(address, currentValue - 1);
currentProcess.CpuMemory.WriteInt32((long)address, currentValue - 1);
currentProcess.CpuMemory.ClearExclusiveForStore(0);
break;
}
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
currentValue = currentProcess.CpuMemory.ReadInt32(address);
currentValue = currentProcess.CpuMemory.ReadInt32((long)address);
}
}
@ -425,7 +429,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.Timeout);
return KernelResult.TimedOut;
}
currentThread.MutexAddress = address;
@ -458,12 +462,12 @@ namespace Ryujinx.HLE.HOS.Kernel
_system.CriticalSection.Leave();
return currentThread.ObjSyncResult;
return (KernelResult)currentThread.ObjSyncResult;
}
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return KernelResult.InvalidState;
}
private void InsertSortedByPriority(List<KThread> threads, KThread thread)
@ -490,7 +494,7 @@ namespace Ryujinx.HLE.HOS.Kernel
}
}
public long Signal(long address, int count)
public KernelResult Signal(ulong address, int count)
{
_system.CriticalSection.Enter();
@ -498,38 +502,38 @@ namespace Ryujinx.HLE.HOS.Kernel
_system.CriticalSection.Leave();
return 0;
return KernelResult.Success;
}
public long SignalAndIncrementIfEqual(long address, int value, int count)
public KernelResult SignalAndIncrementIfEqual(ulong address, int value, int count)
{
_system.CriticalSection.Enter();
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
if (!KernelTransfer.UserToKernelInt32(_system, address, out int currentValue))
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return KernelResult.InvalidMemState;
}
while (currentValue == value)
{
if (currentProcess.CpuMemory.TestExclusive(0, address))
if (currentProcess.CpuMemory.TestExclusive(0, (long)address))
{
currentProcess.CpuMemory.WriteInt32(address, currentValue + 1);
currentProcess.CpuMemory.WriteInt32((long)address, currentValue + 1);
currentProcess.CpuMemory.ClearExclusiveForStore(0);
break;
}
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
currentValue = currentProcess.CpuMemory.ReadInt32(address);
currentValue = currentProcess.CpuMemory.ReadInt32((long)address);
}
currentProcess.CpuMemory.ClearExclusive(0);
@ -538,17 +542,17 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return KernelResult.InvalidState;
}
WakeArbiterThreads(address, count);
_system.CriticalSection.Leave();
return 0;
return KernelResult.Success;
}
public long SignalAndModifyIfEqual(long address, int value, int count)
public KernelResult SignalAndModifyIfEqual(ulong address, int value, int count)
{
_system.CriticalSection.Enter();
@ -578,29 +582,29 @@ namespace Ryujinx.HLE.HOS.Kernel
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
if (!KernelTransfer.UserToKernelInt32(_system, address, out int currentValue))
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.NoAccessPerm);
return KernelResult.InvalidMemState;
}
while (currentValue == value)
{
if (currentProcess.CpuMemory.TestExclusive(0, address))
if (currentProcess.CpuMemory.TestExclusive(0, (long)address))
{
currentProcess.CpuMemory.WriteInt32(address, currentValue + offset);
currentProcess.CpuMemory.WriteInt32((long)address, currentValue + offset);
currentProcess.CpuMemory.ClearExclusiveForStore(0);
break;
}
currentProcess.CpuMemory.SetExclusive(0, address);
currentProcess.CpuMemory.SetExclusive(0, (long)address);
currentValue = currentProcess.CpuMemory.ReadInt32(address);
currentValue = currentProcess.CpuMemory.ReadInt32((long)address);
}
currentProcess.CpuMemory.ClearExclusive(0);
@ -609,17 +613,17 @@ namespace Ryujinx.HLE.HOS.Kernel
{
_system.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return KernelResult.InvalidState;
}
WakeArbiterThreads(address, count);
_system.CriticalSection.Leave();
return 0;
return KernelResult.Success;
}
private void WakeArbiterThreads(long address, int count)
private void WakeArbiterThreads(ulong address, int count)
{
Queue<KThread> signaledThreads = new Queue<KThread>();
@ -637,7 +641,7 @@ namespace Ryujinx.HLE.HOS.Kernel
while (signaledThreads.TryDequeue(out KThread thread))
{
thread.SignaledObj = null;
thread.ObjSyncResult = 0;
thread.ObjSyncResult = KernelResult.Success;
thread.ReleaseAndResume();

View File

@ -1,7 +1,7 @@
using System.Collections.Generic;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
static class KConditionVariable
{

View File

@ -1,6 +1,6 @@
using Ryujinx.Common;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KCoreContext
{

View File

@ -1,7 +1,7 @@
using ChocolArm64;
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KCriticalSection
{

View File

@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KEvent
{

View File

@ -1,4 +1,6 @@
namespace Ryujinx.HLE.HOS.Kernel
using Ryujinx.HLE.HOS.Kernel.Common;
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KReadableEvent : KSynchronizationObject
{

View File

@ -1,8 +1,9 @@
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.Collections.Generic;
using System.Linq;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
partial class KScheduler : IDisposable
{

View File

@ -1,6 +1,6 @@
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KSchedulingData
{

View File

@ -1,8 +1,7 @@
using Ryujinx.HLE.HOS.Kernel.Common;
using System.Collections.Generic;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KSynchronization
{
@ -13,9 +12,11 @@ namespace Ryujinx.HLE.HOS.Kernel
_system = system;
}
public long WaitFor(KSynchronizationObject[] syncObjs, long timeout, ref int hndIndex)
public KernelResult WaitFor(KSynchronizationObject[] syncObjs, long timeout, out int handleIndex)
{
long result = MakeError(ErrorModule.Kernel, KernelErr.Timeout);
handleIndex = 0;
KernelResult result = KernelResult.TimedOut;
_system.CriticalSection.Enter();
@ -27,7 +28,7 @@ namespace Ryujinx.HLE.HOS.Kernel
continue;
}
hndIndex = index;
handleIndex = index;
_system.CriticalSection.Leave();
@ -46,13 +47,13 @@ namespace Ryujinx.HLE.HOS.Kernel
if (currentThread.ShallBeTerminated ||
currentThread.SchedFlags == ThreadSchedState.TerminationPending)
{
result = MakeError(ErrorModule.Kernel, KernelErr.ThreadTerminating);
result = KernelResult.ThreadTerminating;
}
else if (currentThread.SyncCancelled)
{
currentThread.SyncCancelled = false;
result = MakeError(ErrorModule.Kernel, KernelErr.Cancelled);
result = KernelResult.Cancelled;
}
else
{
@ -65,7 +66,7 @@ namespace Ryujinx.HLE.HOS.Kernel
currentThread.WaitingSync = true;
currentThread.SignaledObj = null;
currentThread.ObjSyncResult = (int)result;
currentThread.ObjSyncResult = result;
currentThread.Reschedule(ThreadSchedState.Paused);
@ -85,9 +86,9 @@ namespace Ryujinx.HLE.HOS.Kernel
_system.CriticalSection.Enter();
result = (uint)currentThread.ObjSyncResult;
result = currentThread.ObjSyncResult;
hndIndex = -1;
handleIndex = -1;
for (int index = 0; index < syncObjs.Length; index++)
{
@ -95,7 +96,7 @@ namespace Ryujinx.HLE.HOS.Kernel
if (syncObjs[index] == currentThread.SignaledObj)
{
hndIndex = index;
handleIndex = index;
}
}
}
@ -120,7 +121,7 @@ namespace Ryujinx.HLE.HOS.Kernel
if ((thread.SchedFlags & ThreadSchedState.LowMask) == ThreadSchedState.Paused)
{
thread.SignaledObj = syncObj;
thread.ObjSyncResult = 0;
thread.ObjSyncResult = KernelResult.Success;
thread.Reschedule(ThreadSchedState.Running);
}

View File

@ -1,12 +1,12 @@
using ChocolArm64;
using ChocolArm64.Memory;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.Collections.Generic;
using System.Linq;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KThread : KSynchronizationObject, IKFutureSchedulerObject
{
@ -20,11 +20,11 @@ namespace Ryujinx.HLE.HOS.Kernel
public KSynchronizationObject SignaledObj { get; set; }
public long CondVarAddress { get; set; }
public ulong CondVarAddress { get; set; }
private ulong _entrypoint;
public long MutexAddress { get; set; }
public ulong MutexAddress { get; set; }
public KProcess Owner { get; private set; }
@ -48,7 +48,7 @@ namespace Ryujinx.HLE.HOS.Kernel
private ThreadSchedState _forcePauseFlags;
public int ObjSyncResult { get; set; }
public KernelResult ObjSyncResult { get; set; }
public int DynamicPriority { get; set; }
public int CurrentCore { get; set; }
@ -113,7 +113,7 @@ namespace Ryujinx.HLE.HOS.Kernel
DynamicPriority = priority;
BasePriority = priority;
ObjSyncResult = 0x7201;
ObjSyncResult = KernelResult.ThreadNotStarted;
_entrypoint = entrypoint;
@ -274,7 +274,7 @@ namespace Ryujinx.HLE.HOS.Kernel
System.CriticalSection.Leave();
}
public long Sleep(long timeout)
public KernelResult Sleep(long timeout)
{
System.CriticalSection.Enter();
@ -282,7 +282,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
System.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.ThreadTerminating);
return KernelResult.ThreadTerminating;
}
SetNewSchedFlags(ThreadSchedState.Paused);
@ -468,9 +468,9 @@ namespace Ryujinx.HLE.HOS.Kernel
System.CriticalSection.Leave();
}
public long SetActivity(bool pause)
public KernelResult SetActivity(bool pause)
{
long result = 0;
KernelResult result = KernelResult.Success;
System.CriticalSection.Enter();
@ -480,7 +480,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
System.CriticalSection.Leave();
return MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
return KernelResult.InvalidState;
}
System.CriticalSection.Enter();
@ -498,7 +498,7 @@ namespace Ryujinx.HLE.HOS.Kernel
}
else
{
result = MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
result = KernelResult.InvalidState;
}
}
else
@ -521,7 +521,7 @@ namespace Ryujinx.HLE.HOS.Kernel
}
else
{
result = MakeError(ErrorModule.Kernel, KernelErr.InvalidState);
result = KernelResult.InvalidState;
}
}
}
@ -553,7 +553,7 @@ namespace Ryujinx.HLE.HOS.Kernel
else
{
SignaledObj = null;
ObjSyncResult = (int)MakeError(ErrorModule.Kernel, KernelErr.Cancelled);
ObjSyncResult = KernelResult.Cancelled;
SetNewSchedFlags(ThreadSchedState.Running);
@ -716,7 +716,7 @@ namespace Ryujinx.HLE.HOS.Kernel
UpdatePriorityInheritance();
}
public KThread RelinquishMutex(long mutexAddress, out int count)
public KThread RelinquishMutex(ulong mutexAddress, out int count)
{
count = 0;
@ -1017,7 +1017,7 @@ namespace Ryujinx.HLE.HOS.Kernel
{
thread.MutexOwner = null;
thread._preferredCoreOverride = 0;
thread.ObjSyncResult = 0xfa01;
thread.ObjSyncResult = KernelResult.InvalidState;
thread.ReleaseAndResume();
}

View File

@ -1,4 +1,6 @@
namespace Ryujinx.HLE.HOS.Kernel
using Ryujinx.HLE.HOS.Kernel.Common;
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
class KWritableEvent
{

View File

@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
enum SignalType
{

View File

@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
enum ThreadSchedState : ushort
{

View File

@ -1,4 +1,4 @@
namespace Ryujinx.HLE.HOS.Kernel
namespace Ryujinx.HLE.HOS.Kernel.Threading
{
enum ThreadType
{

View File

@ -1,7 +1,9 @@
using ChocolArm64.Memory;
using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.Loaders.Executables;
using Ryujinx.HLE.Loaders.Npdm;

View File

@ -1,6 +1,7 @@
using ChocolArm64.Memory;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using Ryujinx.HLE.HOS.Kernel.Process;
using System.IO;
namespace Ryujinx.HLE.HOS

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;

View File

@ -1,7 +1,8 @@
using ChocolArm64.Memory;
using Ryujinx.Audio;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;

View File

@ -3,7 +3,8 @@ using Ryujinx.Audio;
using Ryujinx.Audio.Adpcm;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.Utilities;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.SystemState;
using System;
using System.Collections.Generic;

View File

@ -2,7 +2,7 @@ using ChocolArm64.Memory;
using Ryujinx.Audio;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Aud.AudioOut;
using System.Collections.Generic;
using System.Text;

View File

@ -1,5 +1,6 @@
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.Input;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using System;
using System.Collections.Generic;
using System.IO;

View File

@ -1,7 +1,9 @@
using ChocolArm64.Memory;
using Ryujinx.Common;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Memory;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.Loaders.Executables;
using Ryujinx.HLE.Utilities;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.Input;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System;
using System.Collections.Generic;

View File

@ -1,7 +1,9 @@
using ChocolArm64.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Nv.NvGpuAS;
using Ryujinx.HLE.HOS.Services.Nv.NvGpuGpu;
using Ryujinx.HLE.HOS.Services.Nv.NvHostChannel;

View File

@ -1,7 +1,7 @@
using ChocolArm64.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Nv.NvMap;
using System;
using System.Collections.Concurrent;

View File

@ -1,7 +1,7 @@
using ChocolArm64.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.HOS.Services.Nv.NvGpuAS;
using Ryujinx.HLE.HOS.Services.Nv.NvMap;
using System;

View File

@ -1,6 +1,6 @@
using ChocolArm64.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Process;
using System;
using System.Collections.Concurrent;
using System.Text;

View File

@ -1,7 +1,7 @@
using ChocolArm64.Memory;
using Ryujinx.Common.Logging;
using Ryujinx.Graphics.Memory;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Process;
using Ryujinx.HLE.Utilities;
using System.Collections.Concurrent;

View File

@ -1,6 +1,6 @@
using Ryujinx.HLE.HOS.Font;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using System;
using System.Collections.Generic;

View File

@ -1,6 +1,7 @@
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Psm

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