Audio system update - HLE plugin submitted, homebrew has sound, and also Mario movies!! (this was very unexpected). This also acts as a frame limiter. Might provide an option to turn it off in the future.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@227 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_DSP_HLE/Src/UCodes/UCode_CARD.cpp

@@ -0,0 +1,63 @@
+// Copyright (C) 2003-2008 Dolphin Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official SVN repository and contact information can be found at
+// http://code.google.com/p/dolphin-emu/
+
+#include "Common.h"
+#include "../Globals.h"
+#include "../DSPHandler.h"
+#include "UCodes.h"
+#include "UCode_CARD.h"
+
+
+CUCode_CARD::CUCode_CARD(CMailHandler& _rMailHandler)
+	: IUCode(_rMailHandler)
+{
+	DebugLog("CUCode_CARD - initialized");
+	m_rMailHandler.PushMail(DSP_INIT);
+}
+
+
+CUCode_CARD::~CUCode_CARD()
+{
+	m_rMailHandler.Clear();
+}
+
+
+void CUCode_CARD::Update()
+{
+	// check if we have to sent something
+	if (!m_rMailHandler.IsEmpty())
+	{
+		g_dspInitialize.pGenerateDSPInterrupt();
+	}
+}
+
+void CUCode_CARD::HandleMail(u32 _uMail)
+{
+	if (_uMail == 0xFF000000) // unlock card
+	{
+		//	m_Mails.push(0x00000001); // ACK (actualy anything != 0)
+	}
+	else
+	{
+		DebugLog("CUCode_CARD - unknown cmd: %x (size %i)", _uMail);
+	}
+
+	m_rMailHandler.PushMail(DSP_DONE);
+	CDSPHandler::GetInstance().SetUCode(UCODE_ROM);
+}
+
+