mirrors/ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improve kernel IPC implementation (#550)

Browse source 
* Implement some IPC related kernel SVCs properly

* Fix BLZ decompression when the segment also has a uncompressed chunck

* Set default cpu core on process start from ProgramLoader, remove debug message

* Load process capabilities properly on KIPs

* Fix a copy/paste error in UnmapPhysicalMemory64

* Implement smarter switching between old and new IPC system to support the old HLE services implementation without the manual switch

* Implement RegisterService on sm and AcceptSession (partial)

* Misc fixes and improvements on new IPC methods

* Move IPC related SVCs into a separate file, and logging on RegisterService (sm)

* Some small fixes related to receive list buffers and error cases

* Load NSOs using the correct pool partition

* Fix corner case on GetMaskFromMinMax where range is 64, doesn't happen in pratice however

* Fix send static buffer copy

* Session release, implement closing requests on client disconnect

* Implement ConnectToPort SVC

* KLightSession init
This commit is contained in:
gdkchan 2019-01-18 20:26:39 -02:00 • committed by GitHub
parent 3731d0ce84
commit 22bacc6188
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
51 changed files with 4310 additions and 840 deletions
Download patch file Download diff file Expand all files Collapse all files

21
Ryujinx.HLE/HOS/Kernel/Common/KAutoObject.cs
View file

@ -1,12 +1,18 @@
using System.Threading;
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KAutoObject
{
protected Horizon System;
private int _referenceCount;
public KAutoObject(Horizon system)
{
System = system;
_referenceCount = 1;
}
public virtual KernelResult SetName(string name)
@ -38,5 +44,20 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
return null;
}
public void IncrementReferenceCount()
{
Interlocked.Increment(ref _referenceCount);
}
public void DecrementReferenceCount()
{
if (Interlocked.Decrement(ref _referenceCount) == 0)
{
Destroy();
}
}
protected virtual void Destroy() { }
}
}

14
Ryujinx.HLE/HOS/Kernel/Common/KResourceLimit.cs
View file

@ -4,7 +4,7 @@ using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KResourceLimit
class KResourceLimit : KAutoObject
{
private const int Time10SecondsMs = 10000;
@ -18,9 +18,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
private int _waitingThreadsCount;
private Horizon _system;
public KResourceLimit(Horizon system)
public KResourceLimit(Horizon system) : base(system)
{
_current = new long[(int)LimitableResource.Count];
_limit = new long[(int)LimitableResource.Count];
@ -29,8 +27,6 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
_lockObj = new object();
_waitingThreads = new LinkedList<KThread>();
_system = system;
}
public bool Reserve(LimitableResource resource, ulong amount)
@ -61,7 +57,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
{
_waitingThreadsCount++;
KConditionVariable.Wait(_system, _waitingThreads, _lockObj, timeout);
KConditionVariable.Wait(System, _waitingThreads, _lockObj, timeout);
_waitingThreadsCount--;
@ -94,7 +90,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
Release(resource, amount, amount);
}
private void Release(LimitableResource resource, long usedAmount, long availableAmount)
public void Release(LimitableResource resource, long usedAmount, long availableAmount)
{
int index = GetIndex(resource);
@ -105,7 +101,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
if (_waitingThreadsCount > 0)
{
KConditionVariable.NotifyAll(_system, _waitingThreads);
KConditionVariable.NotifyAll(System, _waitingThreads);
}
}
}

2
Ryujinx.HLE/HOS/Kernel/Common/KSynchronizationObject.cs
View file

@ -5,7 +5,7 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
{
class KSynchronizationObject : KAutoObject
{
public LinkedList<KThread> WaitingThreads;
public LinkedList<KThread> WaitingThreads { get; }
public KSynchronizationObject(Horizon system) : base(system)
{

57
Ryujinx.HLE/HOS/Kernel/Common/KernelResult.cs
View file

@ -2,31 +2,36 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
{
enum KernelResult
{
Success = 0,
InvalidCapability = 0x1c01,
ThreadNotStarted = 0x7201,
ThreadTerminating = 0x7601,
InvalidSize = 0xca01,
InvalidAddress = 0xcc01,
OutOfResource = 0xce01,
OutOfMemory = 0xd001,
HandleTableFull = 0xd201,
InvalidMemState = 0xd401,
InvalidPermission = 0xd801,
InvalidMemRange = 0xdc01,
InvalidPriority = 0xe001,
InvalidCpuCore = 0xe201,
InvalidHandle = 0xe401,
UserCopyFailed = 0xe601,
InvalidCombination = 0xe801,
TimedOut = 0xea01,
Cancelled = 0xec01,
MaximumExceeded = 0xee01,
InvalidEnumValue = 0xf001,
NotFound = 0xf201,
InvalidThread = 0xf401,
InvalidState = 0xfa01,
ReservedValue = 0xfc01,
ResLimitExceeded = 0x10801
Success = 0,
SessionCountExceeded = 0xe01,
InvalidCapability = 0x1c01,
ThreadNotStarted = 0x7201,
ThreadTerminating = 0x7601,
InvalidSize = 0xca01,
InvalidAddress = 0xcc01,
OutOfResource = 0xce01,
OutOfMemory = 0xd001,
HandleTableFull = 0xd201,
InvalidMemState = 0xd401,
InvalidPermission = 0xd801,
InvalidMemRange = 0xdc01,
InvalidPriority = 0xe001,
InvalidCpuCore = 0xe201,
InvalidHandle = 0xe401,
UserCopyFailed = 0xe601,
InvalidCombination = 0xe801,
TimedOut = 0xea01,
Cancelled = 0xec01,
MaximumExceeded = 0xee01,
InvalidEnumValue = 0xf001,
NotFound = 0xf201,
InvalidThread = 0xf401,
PortRemoteClosed = 0xf601,
InvalidState = 0xfa01,
ReservedValue = 0xfc01,
PortClosed = 0x10601,
ResLimitExceeded = 0x10801,
OutOfVaSpace = 0x20601,
CmdBufferTooSmall = 0x20801
}
}

20
Ryujinx.HLE/HOS/Kernel/Common/KernelTransfer.cs
View file

@ -22,6 +22,26 @@ namespace Ryujinx.HLE.HOS.Kernel.Common
return false;
}
public static bool UserToKernelInt32Array(Horizon system, ulong address, int[] values)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();
for (int index = 0; index < values.Length; index++, address += 4)
{
if (currentProcess.CpuMemory.IsMapped((long)address) &&
currentProcess.CpuMemory.IsMapped((long)address + 3))
{
values[index]= currentProcess.CpuMemory.ReadInt32((long)address);
}
else
{
return false;
}
}
return true;
}
public static bool UserToKernelString(Horizon system, ulong address, int size, out string value)
{
KProcess currentProcess = system.Scheduler.GetCurrentProcess();