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Ryujinx/Ryujinx.HLE/HOS/Services/Hid/Hid.cs
gdkchan f77694e4f7
Implement a new physical memory manager and replace DeviceMemory (#856)
* Implement a new physical memory manager and replace DeviceMemory

* Proper generic constraints

* Fix debug build

* Add memory tests

* New CPU memory manager and general code cleanup

* Remove host memory management from CPU project, use Ryujinx.Memory instead

* Fix tests

* Document exceptions on MemoryBlock

* Fix leak on unix memory allocation

* Proper disposal of some objects on tests

* Fix JitCache not being set as initialized

* GetRef without checks for 8-bits and 16-bits CAS

* Add MemoryBlock destructor

* Throw in separate method to improve codegen

* Address PR feedback

* QueryModified improvements

* Fix memory write tracking not marking all pages as modified in some cases

* Simplify MarkRegionAsModified

* Remove XML doc for ghost param

* Add back optimization to avoid useless buffer updates

* Add Ryujinx.Cpu project, move MemoryManager there and remove MemoryBlockWrapper

* Some nits

* Do not perform address translation when size is 0

* Address PR feedback and format NativeInterface class

* Remove ghost parameter description

* Update Ryujinx.Cpu to .NET Core 3.1

* Address PR feedback

* Fix build

* Return a well defined value for GetPhysicalAddress with invalid VA, and do not return unmapped ranges as modified

* Typo
2020-05-04 08:54:50 +10:00

90 lines
3.2 KiB
C#

using Ryujinx.Common;
using Ryujinx.HLE.Exceptions;
using System.Runtime.CompilerServices;
namespace Ryujinx.HLE.HOS.Services.Hid
{
public class Hid
{
private readonly Switch _device;
private readonly ulong _hidMemoryAddress;
internal ref HidSharedMemory SharedMemory => ref _device.Memory.GetRef<HidSharedMemory>(_hidMemoryAddress);
internal const int SharedMemEntryCount = 17;
public DebugPadDevice DebugPad;
public TouchDevice Touchscreen;
public MouseDevice Mouse;
public KeyboardDevice Keyboard;
public NpadDevices Npads;
static Hid()
{
if (Unsafe.SizeOf<ShMemDebugPad>() != 0x400)
{
throw new InvalidStructLayoutException<ShMemDebugPad>(0x400);
}
if (Unsafe.SizeOf<ShMemTouchScreen>() != 0x3000)
{
throw new InvalidStructLayoutException<ShMemTouchScreen>(0x3000);
}
if (Unsafe.SizeOf<ShMemKeyboard>() != 0x400)
{
throw new InvalidStructLayoutException<ShMemKeyboard>(0x400);
}
if (Unsafe.SizeOf<ShMemMouse>() != 0x400)
{
throw new InvalidStructLayoutException<ShMemMouse>(0x400);
}
if (Unsafe.SizeOf<ShMemNpad>() != 0x5000)
{
throw new InvalidStructLayoutException<ShMemNpad>(0x5000);
}
if (Unsafe.SizeOf<HidSharedMemory>() != Horizon.HidSize)
{
throw new InvalidStructLayoutException<HidSharedMemory>(Horizon.HidSize);
}
}
public Hid(in Switch device, ulong sharedHidMemoryAddress)
{
_device = device;
_hidMemoryAddress = sharedHidMemoryAddress;
device.Memory.ZeroFill(sharedHidMemoryAddress, Horizon.HidSize);
}
public void InitDevices()
{
DebugPad = new DebugPadDevice(_device, true);
Touchscreen = new TouchDevice(_device, true);
Mouse = new MouseDevice(_device, false);
Keyboard = new KeyboardDevice(_device, false);
Npads = new NpadDevices(_device, true);
}
public ControllerKeys UpdateStickButtons(JoystickPosition leftStick, JoystickPosition rightStick)
{
ControllerKeys result = 0;
result |= (leftStick.Dx < 0) ? ControllerKeys.LStickLeft : result;
result |= (leftStick.Dx > 0) ? ControllerKeys.LStickRight : result;
result |= (leftStick.Dy < 0) ? ControllerKeys.LStickDown : result;
result |= (leftStick.Dy > 0) ? ControllerKeys.LStickUp : result;
result |= (rightStick.Dx < 0) ? ControllerKeys.RStickLeft : result;
result |= (rightStick.Dx > 0) ? ControllerKeys.RStickRight : result;
result |= (rightStick.Dy < 0) ? ControllerKeys.RStickDown : result;
result |= (rightStick.Dy > 0) ? ControllerKeys.RStickUp : result;
return result;
}
internal static ulong GetTimestampTicks()
{
return (ulong)PerformanceCounter.ElapsedMilliseconds * 19200;
}
}
}