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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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65
Ryujinx.Core/OsHle/Svc/SvcMemory.cs
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@ -10,10 +10,21 @@ namespace Ryujinx.Core.OsHle.Svc
{
uint Size = (uint)ThreadState.X1;
Memory.Manager.SetHeapSize(Size, (int)MemoryType.Heap);
long Position = MemoryRegions.HeapRegionAddress;
if (Size > CurrentHeapSize)
{
Memory.Manager.Map(Position, Size, (int)MemoryType.Heap, AMemoryPerm.RW);
}
else
{
Memory.Manager.Unmap(Position + Size, (long)CurrentHeapSize - Size);
}
CurrentHeapSize = Size;
ThreadState.X0 = (int)SvcResult.Success;
ThreadState.X1 = (ulong)Memory.Manager.HeapAddr;
ThreadState.X1 = (ulong)Position;
}
private void SvcSetMemoryAttribute(AThreadState ThreadState)
@ -42,7 +53,30 @@ namespace Ryujinx.Core.OsHle.Svc
long Src = (long)ThreadState.X1;
long Size = (long)ThreadState.X2;
Memory.Manager.MapMirror(Src, Dst, Size, (int)MemoryType.MappedMemory);
AMemoryMapInfo SrcInfo = Memory.Manager.GetMapInfo(Src);
Memory.Manager.Map(Dst, Size, (int)MemoryType.MappedMemory, SrcInfo.Perm);
Memory.Manager.Reprotect(Src, Size, AMemoryPerm.None);
Memory.Manager.SetAttrBit(Src, Size, 0);
ThreadState.X0 = (int)SvcResult.Success;
}
private void SvcUnmapMemory(AThreadState ThreadState)
{
long Dst = (long)ThreadState.X0;
long Src = (long)ThreadState.X1;
long Size = (long)ThreadState.X2;
AMemoryMapInfo DstInfo = Memory.Manager.GetMapInfo(Dst);
Memory.Manager.Unmap(Dst, Size, (int)MemoryType.MappedMemory);
Memory.Manager.Reprotect(Src, Size, DstInfo.Perm);
Memory.Manager.ClearAttrBit(Src, Size, 0);
ThreadState.X0 = (int)SvcResult.Success;
}
@ -54,17 +88,22 @@ namespace Ryujinx.Core.OsHle.Svc
AMemoryMapInfo MapInfo = Memory.Manager.GetMapInfo(Position);
MemoryInfo Info = new MemoryInfo(MapInfo);
if (MapInfo == null)
{
//TODO: Correct error code.
ThreadState.X0 = ulong.MaxValue;
Memory.WriteInt64(InfoPtr + 0x00, Info.BaseAddress);
Memory.WriteInt64(InfoPtr + 0x08, Info.Size);
Memory.WriteInt32(InfoPtr + 0x10, Info.MemType);
Memory.WriteInt32(InfoPtr + 0x14, Info.MemAttr);
Memory.WriteInt32(InfoPtr + 0x18, Info.MemPerm);
Memory.WriteInt32(InfoPtr + 0x1c, Info.IpcRefCount);
Memory.WriteInt32(InfoPtr + 0x20, Info.DeviceRefCount);
Memory.WriteInt32(InfoPtr + 0x24, Info.Padding);
return;
}
Memory.WriteInt64(InfoPtr + 0x00, MapInfo.Position);
Memory.WriteInt64(InfoPtr + 0x08, MapInfo.Size);
Memory.WriteInt32(InfoPtr + 0x10, MapInfo.Type);
Memory.WriteInt32(InfoPtr + 0x14, MapInfo.Attr);
Memory.WriteInt32(InfoPtr + 0x18, (int)MapInfo.Perm);
Memory.WriteInt32(InfoPtr + 0x1c, 0);
Memory.WriteInt32(InfoPtr + 0x20, 0);
Memory.WriteInt32(InfoPtr + 0x24, 0);
//TODO: X1.
ThreadState.X0 = (int)SvcResult.Success;
@ -84,7 +123,7 @@ namespace Ryujinx.Core.OsHle.Svc
{
SharedMem.AddVirtualPosition(Src);
Memory.Manager.MapPhys(Src, Size, (int)MemoryType.SharedMemory, (AMemoryPerm)Perm);
Memory.Manager.Map(Src, Size, (int)MemoryType.SharedMemory, (AMemoryPerm)Perm);
ThreadState.X0 = (int)SvcResult.Success;
}