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ryujinx-fork/Ryujinx/OsHle/Svc/SvcThread.cs

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2.3 KiB
C#

using ChocolArm64.State;
using Ryujinx.OsHle.Handles;
using System.Threading;
namespace Ryujinx.OsHle.Svc
{
partial class SvcHandler
{
private void SvcCreateThread(ARegisters Registers)
{
long EntryPoint = (long)Registers.X1;
long ArgsPtr = (long)Registers.X2;
long StackTop = (long)Registers.X3;
int Priority = (int)Registers.X4;
int ProcessorId = (int)Registers.X5;
if (Ns.Os.TryGetProcess(Registers.ProcessId, out Process Process))
{
if (ProcessorId == -2)
{
ProcessorId = 0;
}
int Handle = Process.MakeThread(
EntryPoint,
StackTop,
ArgsPtr,
Priority,
ProcessorId);
Registers.X0 = (int)SvcResult.Success;
Registers.X1 = (ulong)Handle;
}
//TODO: Error codes.
}
private void SvcStartThread(ARegisters Registers)
{
int Handle = (int)Registers.X0;
HThread Thread = Ns.Os.Handles.GetData<HThread>(Handle);
if (Thread != null)
{
Process.Scheduler.StartThread(Thread);
Registers.X0 = (int)SvcResult.Success;
}
//TODO: Error codes.
}
private void SvcSleepThread(ARegisters Registers)
{
ulong NanoSecs = Registers.X0;
if (Process.TryGetThread(Registers.Tpidr, out HThread CurrThread))
{
Process.Scheduler.Yield(CurrThread);
}
else
{
Logging.Error($"Thread with TPIDR_EL0 0x{Registers.Tpidr:x16} not found!");
}
Thread.Sleep((int)(NanoSecs / 1000000));
}
private void SvcGetThreadPriority(ARegisters Registers)
{
int Handle = (int)Registers.X1;
HThread Thread = Ns.Os.Handles.GetData<HThread>(Handle);
if (Thread != null)
{
Registers.X1 = (ulong)Thread.Priority;
Registers.X0 = (int)SvcResult.Success;
}
//TODO: Error codes.
}
}
}