/// <summary>
/// Bind a macro index to a position for the MME.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="argument">Method call argument</param>
public void BindMacro(GpuState state, int argument)
{
int macroBindingIndex = state.Get <int>(MethodOffset.MacroBindingIndex);
_context.Fifo.BindMacro(macroBindingIndex++, argument);
state.Write((int)MethodOffset.MacroBindingIndex, macroBindingIndex);
}
/// <summary>
/// Send macro code/data to the MME.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="argument">Method call argument</param>
public void SendMacroCodeData(GpuState state, int argument)
{
int macroUploadAddress = state.Get <int>(MethodOffset.MacroUploadAddress);
_context.Fifo.SendMacroCodeData(macroUploadAddress++, argument);
state.Write((int)MethodOffset.MacroUploadAddress, macroUploadAddress);
}
/// <summary>
/// Performs a GPU method call.
/// </summary>
/// <param name="state">Current GPU state</param>
/// <param name="shadowState">Shadow GPU state</param>
/// <param name="value">Call argument</param>
private void Send(GpuState state, GpuState shadowState, int value)
{
// TODO: Figure out what TrackWithFilter does, compared to Track.
if (_shadowCtrl == ShadowRamControl.Track ||
_shadowCtrl == ShadowRamControl.TrackWithFilter)
{
shadowState.Write(_methAddr, value);
}
else if (_shadowCtrl == ShadowRamControl.Replay)
{
value = shadowState.Read(_methAddr);
}
MethodParams meth = new MethodParams(_methAddr, value);
state.CallMethod(meth);
_methAddr += _methIncr;
}
private void FirmwareCall4(GpuState state, int argument)
{
state.Write(0xd00, 1);
}
