mirror of https://github.com/PCSX2/pcsx2.git
92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2009 PCSX2 Dev Team
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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namespace x86Emitter {
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// helpermess is currently broken >_<
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#if 0
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template< typename xImpl, typename T >
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void _DoI_helpermess( const xImpl& helpme, const xDirectOrIndirect& to, const xImmReg<T>& immOrReg )
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{
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if( to.IsDirect() )
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{
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if( immOrReg.IsReg() )
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helpme( to.GetReg(), immOrReg.GetReg() );
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else
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helpme( to.GetReg(), immOrReg.GetImm() );
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}
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else
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{
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if( immOrReg.IsReg() )
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helpme( to.GetMem(), immOrReg.GetReg() );
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else
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helpme( to.GetMem(), immOrReg.GetImm() );
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}
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}
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template< typename xImpl, typename T >
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void _DoI_helpermess( const xImpl& helpme, const ModSibBase& to, const xImmReg<T>& immOrReg )
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{
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if( immOrReg.IsReg() )
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helpme( to, immOrReg.GetReg() );
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else
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helpme( (ModSibStrict)to, immOrReg.GetImm() );
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}
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template< typename xImpl, typename T >
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void _DoI_helpermess( const xImpl& helpme, const xDirectOrIndirect<T>& to, int imm )
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{
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if( to.IsDirect() )
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helpme( to.GetReg(), imm );
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else
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helpme( to.GetMem(), imm );
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}
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template< typename xImpl, typename T >
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void _DoI_helpermess( const xImpl& helpme, const xDirectOrIndirect<T>& parm )
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{
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if( parm.IsDirect() )
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helpme( parm.GetReg() );
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else
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helpme( parm.GetMem() );
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}
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template< typename xImpl, typename T >
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void _DoI_helpermess( const xImpl& helpme, const xDirectOrIndirect<T>& to, const xDirectOrIndirect<T>& from )
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{
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if( to.IsDirect() && from.IsDirect() )
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helpme( to.GetReg(), from.GetReg() );
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else if( to.IsDirect() )
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helpme( to.GetReg(), from.GetMem() );
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else if( from.IsDirect() )
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helpme( to.GetMem(), from.GetReg() );
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else
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// One of the fields needs to be direct, or else we cannot complete the operation.
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// (intel doesn't support indirects in both fields)
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pxFailDev( "Invalid asm instruction: Both operands are indirect memory addresses." );
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}
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#endif
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} // End namespace x86Emitter
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