92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
// Copyright (C) 2003-2009 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "../Globals.h"
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#include "Common.h"
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extern u32 m_addressPBs;
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// Get the parameter block location - Example SSBM: We get the addr 8049cf00,
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// first we always get 0 and go to AXLIST_STUDIOADDR, then we end up at
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// AXLIST_PBADDR.
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bool AXTask(u32& _uMail)
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{
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u32 uAddress = _uMail;
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DEBUG_LOG(DSPLLE, "AXTask - ================================================================");
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DEBUG_LOG(DSPLLE, "AXTask - AXCommandList-Addr: 0x%08x", uAddress);
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bool bExecuteList = true;
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while (bExecuteList)
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{
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// SSBM: We get the addr 8049cf00, first we always get 0
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u16 iCommand = Memory_Read_U16(uAddress);
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uAddress += 2;
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switch (iCommand)
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{
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// ?
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case 0: // AXLIST_STUDIOADDR: //00
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{
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uAddress += 4;
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DEBUG_LOG(DSPLLE, "AXLIST AXLIST_SBUFFER: %08x", uAddress);
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}
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break;
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case 2: // AXLIST_PBADDR: // 02
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{
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m_addressPBs = Memory_Read_U32(uAddress);
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uAddress += 4;
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DEBUG_LOG(DSPLLE, "AXLIST PB address: %08x", m_addressPBs);
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bExecuteList = false;
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}
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break;
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case 7: // AXLIST_SBUFFER: // 7
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{
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// Hopefully this is where in main ram to write.
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uAddress += 4;
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DEBUG_LOG(DSPLLE, "AXLIST AXLIST_SBUFFER: %08x", uAddress);
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}
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break;
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default:
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{
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// Stop the execution of this TaskList
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DEBUG_LOG(DSPLLE, "AXLIST default: %08x", uAddress);
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bExecuteList = false;
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}
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break;
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} // end of switch
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}
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DEBUG_LOG(DSPLLE, "AXTask - done, send resume");
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DEBUG_LOG(DSPLLE, "AXTask - ================================================================");
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// now resume
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return true;
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}
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