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[HLE/Kernel] Somewhat improved sync primitives

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This commit is contained in:
gdkchan 2018-04-18 23:52:23 -03:00
parent e9a96e3522
commit b9af34f3dd
20 changed files with 408 additions and 443 deletions
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123
Ryujinx.Core/OsHle/Kernel/SvcHandler.cs Normal file
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using ChocolArm64.Events;
using ChocolArm64.Memory;
using ChocolArm64.State;
using Ryujinx.Core.OsHle.Handles;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
namespace Ryujinx.Core.OsHle.Kernel
{
partial class SvcHandler : IDisposable
{
private delegate void SvcFunc(AThreadState ThreadState);
private Dictionary<int, SvcFunc> SvcFuncs;
private Switch Ns;
private Process Process;
private AMemory Memory;
private ConcurrentDictionary<long, MutualExclusion> Mutexes;
private ConcurrentDictionary<long, ConditionVariable> CondVars;
private HashSet<(HSharedMem, long)> MappedSharedMems;
private ulong CurrentHeapSize;
private static Random Rng;
public SvcHandler(Switch Ns, Process Process)
{
SvcFuncs = new Dictionary<int, SvcFunc>()
{
{ 0x01, SvcSetHeapSize },
{ 0x03, SvcSetMemoryAttribute },
{ 0x04, SvcMapMemory },
{ 0x05, SvcUnmapMemory },
{ 0x06, SvcQueryMemory },
{ 0x07, SvcExitProcess },
{ 0x08, SvcCreateThread },
{ 0x09, SvcStartThread },
{ 0x0a, SvcExitThread },
{ 0x0b, SvcSleepThread },
{ 0x0c, SvcGetThreadPriority },
{ 0x0d, SvcSetThreadPriority },
{ 0x0f, SvcSetThreadCoreMask },
{ 0x10, SvcGetCurrentProcessorNumber },
{ 0x12, SvcClearEvent },
{ 0x13, SvcMapSharedMemory },
{ 0x14, SvcUnmapSharedMemory },
{ 0x15, SvcCreateTransferMemory },
{ 0x16, SvcCloseHandle },
{ 0x17, SvcResetSignal },
{ 0x18, SvcWaitSynchronization },
{ 0x1a, SvcArbitrateLock },
{ 0x1b, SvcArbitrateUnlock },
{ 0x1c, SvcWaitProcessWideKeyAtomic },
{ 0x1d, SvcSignalProcessWideKey },
{ 0x1e, SvcGetSystemTick },
{ 0x1f, SvcConnectToNamedPort },
{ 0x21, SvcSendSyncRequest },
{ 0x22, SvcSendSyncRequestWithUserBuffer },
{ 0x25, SvcGetThreadId },
{ 0x26, SvcBreak },
{ 0x27, SvcOutputDebugString },
{ 0x29, SvcGetInfo }
};
this.Ns = Ns;
this.Process = Process;
this.Memory = Process.Memory;
Mutexes = new ConcurrentDictionary<long, MutualExclusion>();
CondVars = new ConcurrentDictionary<long, ConditionVariable>();
MappedSharedMems = new HashSet<(HSharedMem, long)>();
}
static SvcHandler()
{
Rng = new Random();
}
public void SvcCall(object sender, AInstExceptionEventArgs e)
{
AThreadState ThreadState = (AThreadState)sender;
if (SvcFuncs.TryGetValue(e.Id, out SvcFunc Func))
{
Logging.Trace(LogClass.KernelSvc, $"(Thread {ThreadState.ThreadId}) {Func.Method.Name} called.");
Func(ThreadState);
Logging.Trace(LogClass.KernelSvc, $"(Thread {ThreadState.ThreadId}) {Func.Method.Name} ended.");
}
else
{
throw new NotImplementedException(e.Id.ToString("x4"));
}
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool Disposing)
{
if (Disposing)
{
lock (MappedSharedMems)
{
foreach ((HSharedMem SharedMem, long Position) in MappedSharedMems)
{
SharedMem.RemoveVirtualPosition(Memory, Position);
}
MappedSharedMems.Clear();
}
}
}
}
}