extensions/bintools/CallMaker.cpp
author David Anderson <dvander@alliedmods.net>
Wed Feb 25 20:07:12 2009 -0500 (2009-02-25)
changeset 2607 f3b8bbe17f85
parent 2289 44045ead61cd
child 2504 74fea7db93e4
permissions -rw-r--r--
Backed out changeset fa286305bd3f
     1 /**
     2  * vim: set ts=4 :
     3  * =============================================================================
     4  * SourceMod BinTools Extension
     5  * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
     6  * =============================================================================
     7  *
     8  * This program is free software; you can redistribute it and/or modify it under
     9  * the terms of the GNU General Public License, version 3.0, as published by the
    10  * Free Software Foundation.
    11  * 
    12  * This program is distributed in the hope that it will be useful, but WITHOUT
    13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    14  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
    15  * details.
    16  *
    17  * You should have received a copy of the GNU General Public License along with
    18  * this program.  If not, see <http://www.gnu.org/licenses/>.
    19  *
    20  * As a special exception, AlliedModders LLC gives you permission to link the
    21  * code of this program (as well as its derivative works) to "Half-Life 2," the
    22  * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
    23  * by the Valve Corporation.  You must obey the GNU General Public License in
    24  * all respects for all other code used.  Additionally, AlliedModders LLC grants
    25  * this exception to all derivative works.  AlliedModders LLC defines further
    26  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
    27  * or <http://www.sourcemod.net/license.php>.
    28  *
    29  * Version: $Id$
    30  */
    31 
    32 #include "CallMaker.h"
    33 #include "CallWrapper.h"
    34 #include "jit_call.h"
    35 
    36 ICallWrapper *CallMaker::CreateCall(void *address,
    37 						 CallConvention cv,
    38 						 const PassInfo *retInfo,
    39 						 const PassInfo paramInfo[],
    40 						 unsigned int numParams)
    41 {
    42 	CallWrapper *pWrapper = new CallWrapper(cv, paramInfo, retInfo, numParams);
    43 	pWrapper->m_Addrs[ADDR_CALLEE] = address;
    44 
    45 	JIT_Compile(pWrapper, FuncAddr_Direct);
    46 
    47 	return pWrapper;
    48 }
    49 
    50 ICallWrapper *CallMaker::CreateVCall(unsigned int vtblIdx, 
    51 									 unsigned int vtblOffs, 
    52 									 unsigned int thisOffs, 
    53 									 const PassInfo *retInfo, 
    54 									 const PassInfo paramInfo[], 
    55 									 unsigned int numParams)
    56 {
    57 	CallWrapper *pWrapper = new CallWrapper(CallConv_ThisCall, paramInfo, retInfo, numParams);
    58 	pWrapper->m_VtInfo.thisOffs = thisOffs;
    59 	pWrapper->m_VtInfo.vtblIdx = vtblIdx;
    60 	pWrapper->m_VtInfo.vtblOffs = vtblOffs;
    61 
    62 	JIT_Compile(pWrapper, FuncAddr_VTable);
    63 
    64 	return pWrapper;
    65 }