private void Process(CommandAction cmdAction)
{
if (cmdAction is SyncptIncrAction syncptIncrAction)
{
_syncptIncrMgr.SignalDone((uint)syncptIncrAction.Data);
}
else if (cmdAction is MethodCallAction methodCallAction)
{
_device.Write(methodCallAction.Method, methodCallAction.Data);
}
}
/// <summary>
/// Calls a GPU method, using this state.
/// </summary>
/// <param name="meth">The GPU method to be called</param>
public void CallMethod(MethodParams meth)
{
int value = meth.Argument;
// Methods < 0x80 shouldn't be affected by shadow RAM at all.
if (meth.Method >= 0x80)
{
ShadowRamControl shadowCtrl = ShadowRamControl;
// TODO: Figure out what TrackWithFilter does, compared to Track.
if (shadowCtrl == ShadowRamControl.Track ||
shadowCtrl == ShadowRamControl.TrackWithFilter)
{
_shadow[meth.Method] = value;
}
else if (shadowCtrl == ShadowRamControl.Replay)
{
value = _shadow[meth.Method];
}
}
if (_deviceState != null)
{
_deviceState.Write(meth.Method * 4, meth.Argument);
}
else
{
Register register = _registers[meth.Method];
if (_memory[meth.Method] != value)
{
_registers[(int)register.BaseOffset].Modified = true;
}
_memory[meth.Method] = value;
register.Callback?.Invoke(this, value);
}
}
private void Process(CommandAction cmdAction)
{
long contextId = cmdAction.ContextId;
if (contextId != _previousContextId)
{
_previousContextId = contextId;
if (_device is IDeviceStateWithContext deviceWithContext)
{
deviceWithContext.BindContext(contextId);
}
}
if (cmdAction is SyncptIncrAction syncptIncrAction)
{
_syncptIncrMgr.SignalDone((uint)syncptIncrAction.Data);
}
else if (cmdAction is MethodCallAction methodCallAction)
{
_device.Write(methodCallAction.Method, methodCallAction.Data);
}
}
/// <summary>
/// Performs a GPU method call.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="methAddr">Address, in words, of the method</param>
/// <param name="value">Call argument</param>
private static void Send(IDeviceState state, int methAddr, int value)
{
state.Write(methAddr * 4, value);
}
/// <summary>
/// Performs a GPU method call.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="value">Call argument</param>
private void Send(IDeviceState state, int value)
{
state.Write(_methAddr * 4, value);
_methAddr += _methIncr;
}
/// <summary>
/// Performs a GPU method call.
/// </summary>
/// <param name="value">Call argument</param>
/// <param name="state">Current GPU state</param>
/// <param name="methAddr">Address, in words, of the method</param>
public static void Send(int value, IDeviceState state, int methAddr)
{
state.Write(methAddr * 4, value);
}
private void DeviceWrite(int offset, int data)
{
_device?.Write(offset * 4, data);
}