diff options
Diffstat (limited to 'Ryujinx.Core/OsHle/Svc/SvcMemory.cs')
| -rw-r--r-- | Ryujinx.Core/OsHle/Svc/SvcMemory.cs | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/Ryujinx.Core/OsHle/Svc/SvcMemory.cs b/Ryujinx.Core/OsHle/Svc/SvcMemory.cs new file mode 100644 index 00000000..7528f4e0 --- /dev/null +++ b/Ryujinx.Core/OsHle/Svc/SvcMemory.cs @@ -0,0 +1,121 @@ +using ChocolArm64.Memory; +using ChocolArm64.State; +using Ryujinx.Core.OsHle.Handles; + +namespace Ryujinx.Core.OsHle.Svc +{ + partial class SvcHandler + { + private void SvcSetHeapSize(AThreadState ThreadState) + { + uint Size = (uint)ThreadState.X1; + + Memory.Manager.SetHeapSize(Size, (int)MemoryType.Heap); + + ThreadState.X0 = (int)SvcResult.Success; + ThreadState.X1 = (ulong)Memory.Manager.HeapAddr; + } + + private void SvcSetMemoryAttribute(AThreadState ThreadState) + { + long Position = (long)ThreadState.X0; + long Size = (long)ThreadState.X1; + int State0 = (int)ThreadState.X2; + int State1 = (int)ThreadState.X3; + + //TODO + + ThreadState.X0 = (int)SvcResult.Success; + } + + private void SvcMapMemory(AThreadState ThreadState) + { + long Dst = (long)ThreadState.X0; + long Src = (long)ThreadState.X1; + long Size = (long)ThreadState.X2; + + Memory.Manager.MapMirror(Src, Dst, Size, (int)MemoryType.MappedMemory); + + ThreadState.X0 = (int)SvcResult.Success; + } + + private void SvcQueryMemory(AThreadState ThreadState) + { + long InfoPtr = (long)ThreadState.X0; + long Position = (long)ThreadState.X2; + + AMemoryMapInfo MapInfo = Memory.Manager.GetMapInfo(Position); + + MemoryInfo Info = new MemoryInfo(MapInfo); + + 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); + + //TODO: X1. + + ThreadState.X0 = (int)SvcResult.Success; + ThreadState.X1 = 0; + } + + private void SvcMapSharedMemory(AThreadState ThreadState) + { + int Handle = (int)ThreadState.X0; + long Src = (long)ThreadState.X1; + long Size = (long)ThreadState.X2; + int Perm = (int)ThreadState.X3; + + HSharedMem SharedMem = Ns.Os.Handles.GetData<HSharedMem>(Handle); + + if (SharedMem != null) + { + SharedMem.AddVirtualPosition(Src); + + Memory.Manager.MapPhys(Src, Size, (int)MemoryType.SharedMemory, (AMemoryPerm)Perm); + + ThreadState.X0 = (int)SvcResult.Success; + } + + //TODO: Error codes. + } + + private void SvcUnmapSharedMemory(AThreadState ThreadState) + { + int Handle = (int)ThreadState.X0; + long Position = (long)ThreadState.X1; + long Size = (long)ThreadState.X2; + + HSharedMem HndData = Ns.Os.Handles.GetData<HSharedMem>(Handle); + + if (HndData != null) + { + ThreadState.X0 = (int)SvcResult.Success; + } + + //TODO: Error codes. + } + + private void SvcCreateTransferMemory(AThreadState ThreadState) + { + long Position = (long)ThreadState.X1; + long Size = (long)ThreadState.X2; + int Perm = (int)ThreadState.X3; + + AMemoryMapInfo MapInfo = Memory.Manager.GetMapInfo(Position); + + Memory.Manager.Reprotect(Position, Size, (AMemoryPerm)Perm); + + HTransferMem HndData = new HTransferMem(Memory, MapInfo.Perm, Position, Size); + + int Handle = Ns.Os.Handles.GenerateId(HndData); + + ThreadState.X1 = (ulong)Handle; + ThreadState.X0 = (int)SvcResult.Success; + } + } +}
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