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Change SvcGetInfo 5 to return actual heap size, remove AMemoryAlloc since it is no longer needed with direct memory access, move some memory management logic out of AMemoryMgr, change default virtual filesystem path to AppData

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This commit is contained in:
gdkchan 2018-02-27 20:45:07 -03:00
parent 708761963e
commit f876bd2a80
17 changed files with 251 additions and 337 deletions
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128
Ryujinx.Core/OsHle/Svc/SvcSystem.cs
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@ -11,7 +11,14 @@ namespace Ryujinx.Core.OsHle.Svc
{
partial class SvcHandler
{
private void SvcExitProcess(AThreadState ThreadState) => Ns.Os.ExitProcess(ThreadState.ProcessId);
private const int AllowedCpuIdBitmask = 0b1111;
private const bool EnableProcessDebugging = false;
private void SvcExitProcess(AThreadState ThreadState)
{
Ns.Os.ExitProcess(ThreadState.ProcessId);
}
private void SvcCloseHandle(AThreadState ThreadState)
{
@ -162,79 +169,62 @@ namespace Ryujinx.Core.OsHle.Svc
switch (InfoType)
{
case 0: ThreadState.X1 = AllowedCpuIdBitmask(); break;
case 2: ThreadState.X1 = GetMapRegionBaseAddr(); break;
case 3: ThreadState.X1 = GetMapRegionSize(); break;
case 4: ThreadState.X1 = GetHeapRegionBaseAddr(); break;
case 5: ThreadState.X1 = GetHeapRegionSize(); break;
case 6: ThreadState.X1 = GetTotalMem(); break;
case 7: ThreadState.X1 = GetUsedMem(); break;
case 8: ThreadState.X1 = IsCurrentProcessBeingDebugged(); break;
case 11: ThreadState.X1 = GetRnd64(); break;
case 12: ThreadState.X1 = GetAddrSpaceBaseAddr(); break;
case 13: ThreadState.X1 = GetAddrSpaceSize(); break;
case 14: ThreadState.X1 = GetMapRegionBaseAddr(); break;
case 15: ThreadState.X1 = GetMapRegionSize(); break;
case 0:
ThreadState.X1 = AllowedCpuIdBitmask;
break;
case 2:
ThreadState.X1 = MemoryRegions.MapRegionAddress;
break;
case 3:
ThreadState.X1 = MemoryRegions.MapRegionSize;
break;
case 4:
ThreadState.X1 = MemoryRegions.HeapRegionAddress;
break;
case 5:
ThreadState.X1 = CurrentHeapSize;
break;
case 6:
ThreadState.X1 = MemoryRegions.TotalMemoryAvailable;
break;
case 7:
ThreadState.X1 = MemoryRegions.TotalMemoryUsed + CurrentHeapSize;
break;
case 8:
ThreadState.X1 = EnableProcessDebugging ? 1 : 0;
break;
case 11:
ThreadState.X1 = (ulong)Rng.Next() + ((ulong)Rng.Next() << 32);
break;
case 12:
ThreadState.X1 = MemoryRegions.AddrSpaceStart;
break;
case 13:
ThreadState.X1 = MemoryRegions.AddrSpaceSize;
break;
case 14:
ThreadState.X1 = MemoryRegions.MapRegionAddress;
break;
case 15:
ThreadState.X1 = MemoryRegions.MapRegionSize;
break;
default: throw new NotImplementedException($"SvcGetInfo: {InfoType} {Handle} {InfoId}");
}
ThreadState.X0 = (int)SvcResult.Success;
}
private ulong AllowedCpuIdBitmask()
{
return 0xF; //Mephisto value.
}
private ulong GetMapRegionBaseAddr()
{
return MemoryRegions.MapRegionAddress;
}
private ulong GetMapRegionSize()
{
return MemoryRegions.MapRegionSize;
}
private ulong GetHeapRegionBaseAddr()
{
return MemoryRegions.HeapRegionAddress;
}
private ulong GetHeapRegionSize()
{
return MemoryRegions.HeapRegionSize;
}
private ulong GetTotalMem()
{
return (ulong)Memory.Manager.GetTotalMemorySize();
}
private ulong GetUsedMem()
{
return (ulong)Memory.Manager.GetUsedMemorySize();
}
private ulong IsCurrentProcessBeingDebugged()
{
return (ulong)0;
}
private ulong GetRnd64()
{
return (ulong)Rng.Next() + ((ulong)Rng.Next() << 32);
}
private ulong GetAddrSpaceBaseAddr()
{
return 0x08000000;
}
private ulong GetAddrSpaceSize()
{
return AMemoryMgr.AddrSize - GetAddrSpaceBaseAddr();
}
}
}