forked from dolphin-emu/dolphin
b787f5f8f7
thinks to note - All ext commands should call zeroWriteBackLog() (before changing any reg) - increase/decrease ar functions now only return a value not actually change anything git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4018 8ced0084-cf51-0410-be5f-012b33b47a6e
73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*====================================================================
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filename: opcodes.h
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project: GameCube DSP Tool (gcdsp)
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created: 2005.03.04
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mail: duddie@walla.com
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Copyright (c) 2005 Duddie
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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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 for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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====================================================================*/
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#ifndef _GDSP_EXT_OP_H
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#define _GDSP_EXT_OP_H
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#include "DSPTables.h"
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// Extended opcode support.
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// Many opcode have the lower 0xFF free - there, an opcode extension
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// can be stored. The ones that must be executed before the operation
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// is handled as a prologue, the ones that must be executed afterwards
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// is handled as an epilogue.
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namespace DSPInterpreter
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{
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namespace Ext
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{
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void l(const UDSPInstruction& opc);
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void ln(const UDSPInstruction& opc);
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void ls(const UDSPInstruction& opc);
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void lsn(const UDSPInstruction& opc);
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void lsm(const UDSPInstruction& opc);
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void lsnm(const UDSPInstruction& opc);
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void sl(const UDSPInstruction& opc);
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void sln(const UDSPInstruction& opc);
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void slm(const UDSPInstruction& opc);
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void slnm(const UDSPInstruction& opc);
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void s(const UDSPInstruction& opc);
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void sn(const UDSPInstruction& opc);
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void ld(const UDSPInstruction& opc);
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void ldn(const UDSPInstruction& opc);
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void ldm(const UDSPInstruction& opc);
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void ldnm(const UDSPInstruction& opc);
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void mv(const UDSPInstruction& opc);
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void dr(const UDSPInstruction& opc);
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void ir(const UDSPInstruction& opc);
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void nr(const UDSPInstruction& opc);
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void nop(const UDSPInstruction& opc);
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} // end namespace Ext
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} // end namespace DSPinterpeter
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inline void writeToBackLog(int i, int idx, u16 value)
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{
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writeBackLog[i] = value;
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writeBackLogIdx[i] = idx;
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}
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#endif
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