892df335e6
* Rework SVC handling Prepare for 32 bits support. * QueryMemory64 x1 is an output * Pregenerate all SVC handler Also clean up + 32 bits code path * Address gdk's comments * Simplify local setter loop * Address jd's comments
625 lines
19 KiB
C#
625 lines
19 KiB
C#
using ARMeilleure.Memory;
|
|
using Ryujinx.Common;
|
|
using Ryujinx.Common.Logging;
|
|
using Ryujinx.HLE.Exceptions;
|
|
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;
|
|
|
|
namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall
|
|
{
|
|
partial class SvcHandler
|
|
{
|
|
public void ExitProcess64()
|
|
{
|
|
ExitProcess();
|
|
}
|
|
|
|
public KernelResult TerminateProcess64([R(0)] int handle)
|
|
{
|
|
return TerminateProcess(handle);
|
|
}
|
|
|
|
private KernelResult TerminateProcess(int handle)
|
|
{
|
|
KProcess process = _process.HandleTable.GetObject<KProcess>(handle);
|
|
|
|
KernelResult result;
|
|
|
|
if (process != null)
|
|
{
|
|
if (process == _system.Scheduler.GetCurrentProcess())
|
|
{
|
|
result = KernelResult.Success;
|
|
process.DecrementToZeroWhileTerminatingCurrent();
|
|
}
|
|
else
|
|
{
|
|
result = process.Terminate();
|
|
process.DecrementReferenceCount();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result = KernelResult.InvalidHandle;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private void ExitProcess()
|
|
{
|
|
_system.Scheduler.GetCurrentProcess().TerminateCurrentProcess();
|
|
}
|
|
|
|
public KernelResult SignalEvent64([R(0)] int handle)
|
|
{
|
|
return SignalEvent(handle);
|
|
}
|
|
|
|
private KernelResult SignalEvent(int handle)
|
|
{
|
|
KWritableEvent writableEvent = _process.HandleTable.GetObject<KWritableEvent>(handle);
|
|
|
|
KernelResult result;
|
|
|
|
if (writableEvent != null)
|
|
{
|
|
writableEvent.Signal();
|
|
|
|
result = KernelResult.Success;
|
|
}
|
|
else
|
|
{
|
|
result = KernelResult.InvalidHandle;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public KernelResult ClearEvent64([R(0)] int handle)
|
|
{
|
|
return ClearEvent(handle);
|
|
}
|
|
|
|
private KernelResult ClearEvent(int handle)
|
|
{
|
|
KernelResult result;
|
|
|
|
KWritableEvent writableEvent = _process.HandleTable.GetObject<KWritableEvent>(handle);
|
|
|
|
if (writableEvent == null)
|
|
{
|
|
KReadableEvent readableEvent = _process.HandleTable.GetObject<KReadableEvent>(handle);
|
|
|
|
result = readableEvent?.Clear() ?? KernelResult.InvalidHandle;
|
|
}
|
|
else
|
|
{
|
|
result = writableEvent.Clear();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public KernelResult CloseHandle64([R(0)] int handle)
|
|
{
|
|
return CloseHandle(handle);
|
|
}
|
|
|
|
private KernelResult CloseHandle(int handle)
|
|
{
|
|
KAutoObject obj = _process.HandleTable.GetObject<KAutoObject>(handle);
|
|
|
|
_process.HandleTable.CloseHandle(handle);
|
|
|
|
if (obj == null)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
if (obj is KSession session)
|
|
{
|
|
session.Dispose();
|
|
}
|
|
else if (obj is KTransferMemory transferMemory)
|
|
{
|
|
_process.MemoryManager.ResetTransferMemory(
|
|
transferMemory.Address,
|
|
transferMemory.Size);
|
|
}
|
|
|
|
return KernelResult.Success;
|
|
}
|
|
|
|
public KernelResult ResetSignal64([R(0)] int handle)
|
|
{
|
|
return ResetSignal(handle);
|
|
}
|
|
|
|
private KernelResult ResetSignal(int handle)
|
|
{
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
KReadableEvent readableEvent = currentProcess.HandleTable.GetObject<KReadableEvent>(handle);
|
|
|
|
KernelResult result;
|
|
|
|
if (readableEvent != null)
|
|
{
|
|
result = readableEvent.ClearIfSignaled();
|
|
}
|
|
else
|
|
{
|
|
KProcess process = currentProcess.HandleTable.GetKProcess(handle);
|
|
|
|
if (process != null)
|
|
{
|
|
result = process.ClearIfNotExited();
|
|
}
|
|
else
|
|
{
|
|
result = KernelResult.InvalidHandle;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public ulong GetSystemTick64()
|
|
{
|
|
return _system.Scheduler.GetCurrentThread().Context.CntpctEl0;
|
|
}
|
|
|
|
public KernelResult GetProcessId64([R(1)] int handle, [R(1)] out long pid)
|
|
{
|
|
return GetProcessId(handle, out pid);
|
|
}
|
|
|
|
private KernelResult GetProcessId(int handle, out long pid)
|
|
{
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
KProcess process = currentProcess.HandleTable.GetKProcess(handle);
|
|
|
|
if (process == null)
|
|
{
|
|
KThread thread = currentProcess.HandleTable.GetKThread(handle);
|
|
|
|
if (thread != null)
|
|
{
|
|
process = thread.Owner;
|
|
}
|
|
|
|
// TODO: KDebugEvent.
|
|
}
|
|
|
|
pid = process?.Pid ?? 0;
|
|
|
|
return process != null
|
|
? KernelResult.Success
|
|
: KernelResult.InvalidHandle;
|
|
}
|
|
|
|
public void Break64([R(0)] ulong reason, [R(1)] ulong x1, [R(2)] ulong info)
|
|
{
|
|
Break(reason);
|
|
}
|
|
|
|
private void Break(ulong reason)
|
|
{
|
|
KThread currentThread = _system.Scheduler.GetCurrentThread();
|
|
|
|
if ((reason & (1UL << 31)) == 0)
|
|
{
|
|
currentThread.PrintGuestStackTrace();
|
|
|
|
// As the process is exiting, this is probably caused by emulation termination.
|
|
if (currentThread.Owner.State == ProcessState.Exiting)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// TODO: Debug events.
|
|
currentThread.Owner.TerminateCurrentProcess();
|
|
|
|
throw new GuestBrokeExecutionException();
|
|
}
|
|
else
|
|
{
|
|
Logger.PrintInfo(LogClass.KernelSvc, "Debugger triggered.");
|
|
|
|
currentThread.PrintGuestStackTrace();
|
|
}
|
|
}
|
|
|
|
public void OutputDebugString64([R(0)] ulong strPtr, [R(1)] ulong size)
|
|
{
|
|
OutputDebugString(strPtr, size);
|
|
}
|
|
|
|
private void OutputDebugString(ulong strPtr, ulong size)
|
|
{
|
|
string str = MemoryHelper.ReadAsciiString(_process.CpuMemory, (long)strPtr, (long)size);
|
|
|
|
Logger.PrintWarning(LogClass.KernelSvc, str);
|
|
}
|
|
|
|
public KernelResult GetInfo64([R(1)] uint id, [R(2)] int handle, [R(3)] long subId, [R(1)] out long value)
|
|
{
|
|
return GetInfo(id, handle, subId, out value);
|
|
}
|
|
|
|
private KernelResult GetInfo(uint id, int handle, long subId, out long value)
|
|
{
|
|
value = 0;
|
|
|
|
switch (id)
|
|
{
|
|
case 0:
|
|
case 1:
|
|
case 2:
|
|
case 3:
|
|
case 4:
|
|
case 5:
|
|
case 6:
|
|
case 7:
|
|
case 12:
|
|
case 13:
|
|
case 14:
|
|
case 15:
|
|
case 16:
|
|
case 17:
|
|
case 18:
|
|
case 20:
|
|
case 21:
|
|
case 22:
|
|
{
|
|
if (subId != 0)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
KProcess process = currentProcess.HandleTable.GetKProcess(handle);
|
|
|
|
if (process == null)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
switch (id)
|
|
{
|
|
case 0: value = process.Capabilities.AllowedCpuCoresMask; break;
|
|
case 1: value = process.Capabilities.AllowedThreadPriosMask; break;
|
|
|
|
case 2: value = (long)process.MemoryManager.AliasRegionStart; break;
|
|
case 3: value = (long)(process.MemoryManager.AliasRegionEnd -
|
|
process.MemoryManager.AliasRegionStart); break;
|
|
|
|
case 4: value = (long)process.MemoryManager.HeapRegionStart; break;
|
|
case 5: value = (long)(process.MemoryManager.HeapRegionEnd -
|
|
process.MemoryManager.HeapRegionStart); break;
|
|
|
|
case 6: value = (long)process.GetMemoryCapacity(); break;
|
|
|
|
case 7: value = (long)process.GetMemoryUsage(); break;
|
|
|
|
case 12: value = (long)process.MemoryManager.GetAddrSpaceBaseAddr(); break;
|
|
|
|
case 13: value = (long)process.MemoryManager.GetAddrSpaceSize(); break;
|
|
|
|
case 14: value = (long)process.MemoryManager.StackRegionStart; break;
|
|
case 15: value = (long)(process.MemoryManager.StackRegionEnd -
|
|
process.MemoryManager.StackRegionStart); break;
|
|
|
|
case 16: value = (long)process.PersonalMmHeapPagesCount * KMemoryManager.PageSize; break;
|
|
|
|
case 17:
|
|
if (process.PersonalMmHeapPagesCount != 0)
|
|
{
|
|
value = process.MemoryManager.GetMmUsedPages() * KMemoryManager.PageSize;
|
|
}
|
|
|
|
break;
|
|
|
|
case 18: value = (long)process.TitleId; break;
|
|
|
|
case 20: value = (long)process.UserExceptionContextAddress; break;
|
|
|
|
case 21: value = (long)process.GetMemoryCapacityWithoutPersonalMmHeap(); break;
|
|
|
|
case 22: value = (long)process.GetMemoryUsageWithoutPersonalMmHeap(); break;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case 8:
|
|
{
|
|
if (handle != 0)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
if (subId != 0)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
value = _system.Scheduler.GetCurrentProcess().Debug ? 1 : 0;
|
|
|
|
break;
|
|
}
|
|
|
|
case 9:
|
|
{
|
|
if (handle != 0)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
if (subId != 0)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
if (currentProcess.ResourceLimit != null)
|
|
{
|
|
KHandleTable handleTable = currentProcess.HandleTable;
|
|
KResourceLimit resourceLimit = currentProcess.ResourceLimit;
|
|
|
|
KernelResult result = handleTable.GenerateHandle(resourceLimit, out int resLimHandle);
|
|
|
|
if (result != KernelResult.Success)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
value = (uint)resLimHandle;
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
case 10:
|
|
{
|
|
if (handle != 0)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
int currentCore = _system.Scheduler.GetCurrentThread().CurrentCore;
|
|
|
|
if (subId != -1 && subId != currentCore)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
value = _system.Scheduler.CoreContexts[currentCore].TotalIdleTimeTicks;
|
|
|
|
break;
|
|
}
|
|
|
|
case 11:
|
|
{
|
|
if (handle != 0)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
if ((ulong)subId > 3)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
|
|
value = currentProcess.RandomEntropy[subId];
|
|
|
|
break;
|
|
}
|
|
|
|
case 0xf0000002u:
|
|
{
|
|
if (subId < -1 || subId > 3)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
KThread thread = _system.Scheduler.GetCurrentProcess().HandleTable.GetKThread(handle);
|
|
|
|
if (thread == null)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
KThread currentThread = _system.Scheduler.GetCurrentThread();
|
|
|
|
int currentCore = currentThread.CurrentCore;
|
|
|
|
if (subId != -1 && subId != currentCore)
|
|
{
|
|
return KernelResult.Success;
|
|
}
|
|
|
|
KCoreContext coreContext = _system.Scheduler.CoreContexts[currentCore];
|
|
|
|
long timeDelta = PerformanceCounter.ElapsedMilliseconds - coreContext.LastContextSwitchTime;
|
|
|
|
if (subId != -1)
|
|
{
|
|
value = KTimeManager.ConvertMillisecondsToTicks(timeDelta);
|
|
}
|
|
else
|
|
{
|
|
long totalTimeRunning = thread.TotalTimeRunning;
|
|
|
|
if (thread == currentThread)
|
|
{
|
|
totalTimeRunning += timeDelta;
|
|
}
|
|
|
|
value = KTimeManager.ConvertMillisecondsToTicks(totalTimeRunning);
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
default: return KernelResult.InvalidEnumValue;
|
|
}
|
|
|
|
return KernelResult.Success;
|
|
}
|
|
|
|
public KernelResult CreateEvent64([R(1)] out int wEventHandle, [R(2)] out int rEventHandle)
|
|
{
|
|
return CreateEvent(out wEventHandle, out rEventHandle);
|
|
}
|
|
|
|
private KernelResult CreateEvent(out int wEventHandle, out int rEventHandle)
|
|
{
|
|
KEvent Event = new KEvent(_system);
|
|
|
|
KernelResult result = _process.HandleTable.GenerateHandle(Event.WritableEvent, out wEventHandle);
|
|
|
|
if (result == KernelResult.Success)
|
|
{
|
|
result = _process.HandleTable.GenerateHandle(Event.ReadableEvent, out rEventHandle);
|
|
|
|
if (result != KernelResult.Success)
|
|
{
|
|
_process.HandleTable.CloseHandle(wEventHandle);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rEventHandle = 0;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public KernelResult GetProcessList64([R(1)] ulong address, [R(2)] int maxCount, [R(1)] out int count)
|
|
{
|
|
return GetProcessList(address, maxCount, out count);
|
|
}
|
|
|
|
private KernelResult GetProcessList(ulong address, int maxCount, out int count)
|
|
{
|
|
count = 0;
|
|
|
|
if ((maxCount >> 28) != 0)
|
|
{
|
|
return KernelResult.MaximumExceeded;
|
|
}
|
|
|
|
if (maxCount != 0)
|
|
{
|
|
KProcess currentProcess = _system.Scheduler.GetCurrentProcess();
|
|
|
|
ulong copySize = (ulong)maxCount * 8;
|
|
|
|
if (address + copySize <= address)
|
|
{
|
|
return KernelResult.InvalidMemState;
|
|
}
|
|
|
|
if (currentProcess.MemoryManager.OutsideAddrSpace(address, copySize))
|
|
{
|
|
return KernelResult.InvalidMemState;
|
|
}
|
|
}
|
|
|
|
int copyCount = 0;
|
|
|
|
lock (_system.Processes)
|
|
{
|
|
foreach (KProcess process in _system.Processes.Values)
|
|
{
|
|
if (copyCount < maxCount)
|
|
{
|
|
if (!KernelTransfer.KernelToUserInt64(_system, address + (ulong)copyCount * 8, process.Pid))
|
|
{
|
|
return KernelResult.UserCopyFailed;
|
|
}
|
|
}
|
|
|
|
copyCount++;
|
|
}
|
|
}
|
|
|
|
count = copyCount;
|
|
|
|
return KernelResult.Success;
|
|
}
|
|
|
|
public KernelResult GetSystemInfo64([R(1)] uint id, [R(2)] int handle, [R(3)] long subId, [R(1)] out long value)
|
|
{
|
|
return GetSystemInfo(id, handle, subId, out value);
|
|
}
|
|
|
|
private KernelResult GetSystemInfo(uint id, int handle, long subId, out long value)
|
|
{
|
|
value = 0;
|
|
|
|
if (id > 2)
|
|
{
|
|
return KernelResult.InvalidEnumValue;
|
|
}
|
|
|
|
if (handle != 0)
|
|
{
|
|
return KernelResult.InvalidHandle;
|
|
}
|
|
|
|
if (id < 2)
|
|
{
|
|
if ((ulong)subId > 3)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
KMemoryRegionManager region = _system.MemoryRegions[subId];
|
|
|
|
switch (id)
|
|
{
|
|
// Memory region capacity.
|
|
case 0: value = (long)region.Size; break;
|
|
|
|
// Memory region free space.
|
|
case 1:
|
|
{
|
|
ulong freePagesCount = region.GetFreePages();
|
|
|
|
value = (long)(freePagesCount * KMemoryManager.PageSize);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else /* if (Id == 2) */
|
|
{
|
|
if ((ulong)subId > 1)
|
|
{
|
|
return KernelResult.InvalidCombination;
|
|
}
|
|
|
|
switch (subId)
|
|
{
|
|
case 0: value = _system.PrivilegedProcessLowestId; break;
|
|
case 1: value = _system.PrivilegedProcessHighestId; break;
|
|
}
|
|
}
|
|
|
|
return KernelResult.Success;
|
|
}
|
|
}
|
|
}
|