2010-06-22 13:55 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
- src/compiler/genobj32.c
- Deleted unused source file.
This commit is contained in:
Viktor Szakats
@@ -16,6 +16,10 @@
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The license applies to all entries newer than 2009-04-28.
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*/
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2010-06-22 13:55 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
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- src/compiler/genobj32.c
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- Deleted unused source file.
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2010-06-22 13:48 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
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* src/compiler/complex.c
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! HB_ULONG -> HB_SIZE in one cast.
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@@ -1,659 +0,0 @@
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/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* Compiler Windows/DOS OBJ32 generation
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*
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* Copyright 1999 Antonio Linares <alinares@fivetech.com>
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* www - http://harbour-project.org
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*
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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; either version 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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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., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#include "hbcomp.h"
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static HB_BYTE s_prgFunction[] = { 0x68, 0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x00,
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0x00, 0xE8, 0x00, 0x00, 0x00, 0x00, 0x83, 0xC4, 0x08, 0xC3 };
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static char * * s_externNames = NULL;
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static HB_USHORT s_wExternals = 1; /* _hb_vmExecute is always added */
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static const char * s_szPrefix = "_HB_FUN_";
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static HB_USHORT hb_compFunctionGetPos( HB_COMP_DECL, char * szFunctionName ) /* return 0 if not found or order + 1 */
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{
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PFUNCTION pFunc = HB_COMP_PARAM->functions.pFirst;
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HB_USHORT wFunction = HB_COMP_PARAM->fStartProc ? 1 : 0;
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while( pFunc )
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{
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if( ! strcmp( pFunc->szName, szFunctionName ) && pFunc != HB_COMP_PARAM->functions.pFirst )
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return wFunction;
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wFunction++;
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pFunc = pFunc->pNext;
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}
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return 0;
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}
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static HB_ULONG GetSymbolsSize( HB_COMP_DECL )
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{
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return HB_COMP_PARAM->symbols.iCount * sizeof( HB_SYMB );
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}
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static PCOMSYMBOL GetFirstSymbol( HB_COMP_DECL )
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{
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PCOMSYMBOL pSymbol = HB_COMP_PARAM->symbols.pFirst;
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return pSymbol;
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}
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static char * GetSymbolName( HB_COMP_DECL, HB_ULONG ulPos )
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{
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PCOMSYMBOL pSymbol = GetFirstSymbol( HB_COMP_PARAM );
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HB_ULONG ul = 0;
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while( pSymbol && ( ul++ < ulPos ) )
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pSymbol = pSymbol->pNext;
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return pSymbol->szName;
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}
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static HB_ULONG GetPCodesSize( HB_COMP_DECL )
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{
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HB_ULONG ulTotal = 0;
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PFUNCTION pFunction = HB_COMP_PARAM->functions.pFirst;
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if( ! HB_COMP_PARAM->fStartProc )
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pFunction = pFunction->pNext;
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while( pFunction )
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{
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ulTotal += pFunction->lPCodePos;
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pFunction = pFunction->pNext;
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}
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return ulTotal;
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}
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static HB_ULONG GetSymbolsAmount( HB_COMP_DECL )
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{
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PCOMSYMBOL pSymbol = GetFirstSymbol( HB_COMP_PARAM );
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HB_ULONG ulAmount = 1;
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while( pSymbol->pNext )
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{
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ulAmount++;
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pSymbol = pSymbol->pNext;
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}
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return ulAmount;
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}
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static HB_BOOL IsExternal( HB_COMP_DECL, HB_ULONG ulSymbol )
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{
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PCOMSYMBOL pSymbol = GetFirstSymbol( HB_COMP_PARAM );
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HB_ULONG ul = 0;
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while( ul++ < ulSymbol )
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pSymbol = pSymbol->pNext;
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return ! hb_compFunctionFind( HB_COMP_PARAM, pSymbol->szName );
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}
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static HB_USHORT GetExternalPos( char * szExternal )
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{
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HB_USHORT w = 0;
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while( w < s_wExternals )
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{
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if( ! strcmp( szExternal, s_externNames[ w ] ) )
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break;
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w++;
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}
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return w;
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}
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static void GenerateLocalNames( FILE * hObjFile )
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{
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char * localNames[] = { "_TEXT", "CODE",
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"_NULL", "_DATA", "DATA",
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"_BSS", "BSS", "DGROUP",
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"HB_STARTSYMBOLS", "HB_SYMBOLS", "HB_ENDSYMBOLS", "HARBOUR",
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"HB_STARTBORSYMBOLS", "_INIT_", "HB_ENDBORSYMBOLS", "INITDATA", "BORLAND",
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0 };
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LocalNames( hObjFile, localNames );
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}
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static void GenerateSymbolsSegment( HB_COMP_DECL, FILE * hObjFile )
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{
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HB_BYTE symbolsData[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
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HB_BYTE groupDGroup[] = { 2, 3, 4, 0 }; /* segments defined order for DGROUP */
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HB_BYTE groupSymGroup[] = { 5, 6, 7, 0 }; /* segments defined order for SYMGROUP */
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HB_BYTE groupInitData[] = { 8, 9, 10, 0 }; /* segments defined order for INITDATA */
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DefineSegment( hObjFile, 10, /* HB_STARTSYMBOLS position + 1 into localnames */
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6, /* "DATA" position + 1 into localNames */
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0 ); /* segment length */
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DefineSegment( hObjFile, 11, /* HB_SYMBOLS position + 1 into localNames */
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6, /* "DATA" position + 1 into localNames */
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8 ); /* segment length */
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DefineSegment( hObjFile, 12, /* HB_ENDSYMBOLS position + 1 into localNames */
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6, /* "DATA" position + 1 into localNames */
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0 ); /* segment length */
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DefineSegment( hObjFile, 14, /* HB_STARTBORSYMBOLS position + 1 into localnames */
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17, /* INITDATA position + 1 into localNames */
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0 ); /* segment length */
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DefineSegment( hObjFile, 15, /* HB_STARTSYMBOLS position + 1 into localnames */
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17, /* INITDATA position + 1 into localNames */
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0 ); /* segment length */
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DefineSegment( hObjFile, 16, /* HB_ENDBORSYMBOLS position + 1 into localnames */
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17, /* INITDATA position + 1 into localNames */
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0 ); /* segment length */
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GroupDef( hObjFile, 8, groupDGroup ); /* "DGROUP" localNames position - 1 */
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GroupDef( hObjFile, 12, groupSymGroup ); /* "SYMGROUP" localNames position - 1 */
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GroupDef( hObjFile, 17, groupInitData ); /* "BORLAND" localNames position - 1 */
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* ( HB_USHORT * ) symbolsData = ( HB_USHORT ) GetSymbolsAmount( HB_COMP_PARAM );
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EnumeratedData( hObjFile, 6, symbolsData, sizeof( symbolsData ), 0 ); /* HB_SYMBOLS defined order segment */
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Fixup( hObjFile, 0xE4, 4, /* offset into HB_SYMBOLS segment */
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0x54, 4 ); /* DATA segment defined order */
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}
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static void GenerateDataSegment( HB_COMP_DECL, FILE * hObjFile )
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{
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HB_SYMB symbol;
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HB_ULONG ulSize = GetSymbolsSize( HB_COMP_PARAM );
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PCOMSYMBOL pSymbol = GetFirstSymbol( HB_COMP_PARAM );
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HB_ULONG ulSymbols = GetSymbolsAmount( HB_COMP_PARAM ), ul;
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while( pSymbol )
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{
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ulSize += strlen( pSymbol->szName ) + 1;
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pSymbol = pSymbol->pNext;
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}
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ulSize += GetPCodesSize( HB_COMP_PARAM );
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DefineSegment( hObjFile, 4, /* _NULL position + 1 into localnames */
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6, /* "DATA" position + 1 into localNames */
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0 ); /* segment length */
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DefineSegment( hObjFile, 7, /* _BSS position + 1 into localNames */
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8, /* "BSS" position + 1 into localNames */
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0 ); /* segment length */
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DefineSegment( hObjFile, 5, /* "_DATA" position + 1 into localNames */
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6, /* "DATA" position + 1 into localNames */
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( HB_USHORT ) ulSize ); /* segment length */
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memset( &symbol, 0, sizeof( symbol ) );
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DataSegment( HB_COMP_PARAM, hObjFile, ( HB_BYTE * ) &symbol,
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sizeof( symbol ), GetSymbolsAmount( HB_COMP_PARAM ), ulSize );
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pSymbol = GetFirstSymbol( HB_COMP_PARAM );
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for( ul = 0; ul < ulSymbols; ul++ )
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{
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Fixup( hObjFile, 0xE4, ( HB_USHORT ) ( ul * sizeof( HB_SYMB ) ), 0x54, 4 ); /* 4 = Data symbol name location */
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if( IsExternal( HB_COMP_PARAM, ul ) )
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{
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if( ! ( pSymbol->cScope & HB_FS_MESSAGE ) )
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Fixup( hObjFile, 0xE4, ( HB_USHORT ) ( ul * sizeof( HB_SYMB ) ) + 8, 0x56,
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GetExternalPos( GetSymbolName( HB_COMP_PARAM, ul ) ) + 1 );
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}
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else
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{
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/* if( ! ( pSymbol->cScope & HB_FS_MESSAGE ) ) */
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Fixup( hObjFile, 0xE4, ( HB_USHORT ) ( ul * sizeof( HB_SYMB ) ) + 8, 0x54, 1 ); /* function address location */
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}
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pSymbol = pSymbol->pNext;
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}
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}
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static void GenerateCodeSegment( HB_COMP_DECL, FILE * hObjFile )
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{
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HB_USHORT wFunctions = HB_COMP_PARAM->functions.iCount - ( HB_COMP_PARAM->fStartProc ? 0: 1 );
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HB_ULONG ulSize = wFunctions * sizeof( s_prgFunction );
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PFUNCTION pFunc = ( HB_COMP_PARAM->fStartProc ? HB_COMP_PARAM->functions.pFirst: HB_COMP_PARAM->functions.pFirst->pNext );
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HB_USHORT w = 0;
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DefineSegment( hObjFile, 2, /* "_TEXT" position + 1 into localNames */
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3, /* "CODE" position + 1 into localNames */
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( HB_USHORT ) ulSize ); /* segment length */
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while( pFunc )
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{
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if( !( pFunc->cScope & ( HB_FS_STATIC | HB_FS_INIT | HB_FS_EXIT ) ) )
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PubDef( hObjFile, pFunc->szName, 1, w * sizeof( s_prgFunction ) );
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w++;
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pFunc = pFunc->pNext;
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}
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CodeSegment( HB_COMP_PARAM, hObjFile, s_prgFunction, sizeof( s_prgFunction ), wFunctions );
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for( w = 0; w < wFunctions; w++ )
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{
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/* s_prgFunction fixups */
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Fixup( hObjFile, 0xE4, ( w * sizeof( s_prgFunction ) ) + 1,
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0x54, 4 ); /* 4 = DATA segment defined order */
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Fixup( hObjFile, 0xE4, ( w * sizeof( s_prgFunction ) ) + 6,
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0x54, 4 ); /* DATA segment define order - pcode location */
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Fixup( hObjFile, 0xA4, ( w * sizeof( s_prgFunction ) ) + 11,
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0x56, 1 ); /* External: _hb_vmExecute */
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}
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}
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static void GenerateExternals( HB_COMP_DECL, FILE * hObjFile )
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{
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HB_USHORT w;
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PFUNCALL pFunc;
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PFUNCTION pFTemp;
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/* calculate amount of externals */
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pFunc = HB_COMP_PARAM->funcalls.pFirst;
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while( pFunc )
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{
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if( ( pFTemp = hb_compFunctionFind( HB_COMP_PARAM, pFunc->szName ) ) == NULL || pFTemp == HB_COMP_PARAM->functions.pFirst )
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s_wExternals++;
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pFunc = pFunc->pNext;
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}
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if( s_wExternals )
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{
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s_externNames = ( char * * ) hb_xgrab( sizeof( char * ) * ( s_wExternals + 2 ) );
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w = 1;
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s_externNames[ 0 ] = "_hb_vmExecute";
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pFunc = HB_COMP_PARAM->funcalls.pFirst;
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while( pFunc )
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{
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if( ( pFTemp = hb_compFunctionFind( HB_COMP_PARAM, pFunc->szName ) ) == NULL || pFTemp == HB_COMP_PARAM->functions.pFirst )
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s_externNames[ w++ ] = pFunc->szName;
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pFunc = pFunc->pNext;
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}
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s_externNames[ w ] = 0;
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ExternalNames( hObjFile, s_externNames );
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}
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}
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static void putbyte( HB_BYTE b, FILE * hObjFile, HB_BYTE * pbChecksum )
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{
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fputc( b, hObjFile );
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* pbChecksum += b;
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}
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static void putword( HB_USHORT w, FILE * hObjFile, HB_BYTE * pbChecksum )
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{
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putbyte( HB_LOBYTE( w ), hObjFile, pbChecksum );
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putbyte( HB_HIBYTE( w ), hObjFile, pbChecksum );
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}
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static void CompiledFileName( FILE * hObjFile, char * szFileName )
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||||
{
|
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HB_USHORT wLen = strlen( szFileName );
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HB_BYTE bChk = 0; /* this is a checksum the linker will check to asure OBJ integrity */
|
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HB_BYTE bChar;
|
||||
|
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putbyte( 0x80, hObjFile, &bChk ); /* this tells the linker the kind of OBJ record this is */
|
||||
putbyte( 1 + 1 + wLen, hObjFile, &bChk ); /* now it comes the total length of this OBJ record */
|
||||
putbyte( 0, hObjFile, &bChk );
|
||||
putbyte( ( HB_BYTE ) wLen, hObjFile, &bChk ); /* szFileName length */
|
||||
|
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while( ( bChar = * szFileName++ ) != 0 )
|
||||
putbyte( bChar, hObjFile, &bChk ); /* each of the szFileName characters */
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk ); /* a checksum that will be recalculated by the linker */
|
||||
}
|
||||
|
||||
static void CompilerVersion( FILE * hObjFile, char * szVersion )
|
||||
{
|
||||
HB_USHORT wLen = strlen( szVersion );
|
||||
HB_BYTE bChk = 0; /* this is a checksum the linker will check to asure OBJ integrity */
|
||||
HB_BYTE bChar;
|
||||
|
||||
putbyte( 0x88, hObjFile, &bChk ); /* this tells the linker the kind of OBJ record this is */
|
||||
putword( 3 + wLen, hObjFile, &bChk ); /* now it comes the total length of this OBJ record */
|
||||
putword( 0, hObjFile, &bChk );
|
||||
|
||||
while( ( bChar = * szVersion++ ) != 0 )
|
||||
putbyte( bChar, hObjFile, &bChk ); /* each of the szFileName characters */
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk ); /* a checksum that will be recalculated by the linker */
|
||||
}
|
||||
|
||||
static void LocalNames( FILE * hObjFile, char * szNames[] )
|
||||
{
|
||||
HB_BYTE b = 0, c;
|
||||
HB_USHORT wTotalLen = 0;
|
||||
HB_BYTE bChk = 0;
|
||||
|
||||
while( szNames[ b ] )
|
||||
wTotalLen += strlen( szNames[ b++ ] );
|
||||
wTotalLen += 2 + b;
|
||||
|
||||
putbyte( 0x96, hObjFile, &bChk );
|
||||
putword( wTotalLen, hObjFile, &bChk );
|
||||
putbyte( 0, hObjFile, &bChk );
|
||||
|
||||
b = 0;
|
||||
while( szNames[ b ] )
|
||||
{
|
||||
putbyte( strlen( szNames[ b ] ), hObjFile, &bChk );
|
||||
|
||||
c = 0;
|
||||
while( szNames[ b ][ c ] )
|
||||
putbyte( szNames[ b ][ c++ ], hObjFile, &bChk );
|
||||
b++;
|
||||
}
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void ExternalNames( FILE * hObjFile, char * szNames[] )
|
||||
{
|
||||
HB_BYTE b = 0, c;
|
||||
HB_USHORT wTotalLen = 0;
|
||||
HB_BYTE bChk = 0;
|
||||
|
||||
while( szNames[ b ] )
|
||||
{
|
||||
if( b == 0 )
|
||||
wTotalLen += strlen( szNames[ b++ ] ) + 1;
|
||||
else
|
||||
wTotalLen += strlen( s_szPrefix ) + strlen( szNames[ b++ ] ) + 1;
|
||||
}
|
||||
wTotalLen += 2 + b - 1;
|
||||
|
||||
putbyte( 0x8C, hObjFile, &bChk );
|
||||
putword( wTotalLen, hObjFile, &bChk );
|
||||
|
||||
b = 0;
|
||||
while( szNames[ b ] )
|
||||
{
|
||||
if( b == 0 )
|
||||
putbyte( strlen( szNames[ b ] ), hObjFile, &bChk );
|
||||
else
|
||||
putbyte( strlen( s_szPrefix ) + strlen( szNames[ b ] ), hObjFile, &bChk );
|
||||
|
||||
c = 0;
|
||||
|
||||
if( b > 0 )
|
||||
{
|
||||
while( s_szPrefix[ c ] )
|
||||
putbyte( s_szPrefix[ c++ ], hObjFile, &bChk );
|
||||
c = 0;
|
||||
}
|
||||
|
||||
while( szNames[ b ][ c ] )
|
||||
putbyte( szNames[ b ][ c++ ], hObjFile, &bChk );
|
||||
putbyte( 0, hObjFile, &bChk );
|
||||
b++;
|
||||
}
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void CodeSegment( HB_COMP_DECL, FILE * hObjFile, HB_BYTE * prgCode, HB_ULONG ulPrgLen, HB_USHORT wFunctions )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
HB_USHORT y;
|
||||
HB_USHORT wTotalLen = ( HB_USHORT ) ( ulPrgLen * wFunctions ) + 4;
|
||||
HB_ULONG ul;
|
||||
PFUNCTION pFunction = HB_COMP_PARAM->functions.pFirst;
|
||||
HB_ULONG ulPCodeOffset = HB_COMP_PARAM->symbols.iCount * sizeof( HB_SYMB );
|
||||
|
||||
if( ! HB_COMP_PARAM->fStartProc )
|
||||
pFunction = pFunction->pNext;
|
||||
|
||||
putbyte( 0xA0, hObjFile, &bChk );
|
||||
putword( wTotalLen, hObjFile, &bChk );
|
||||
putbyte( 1, hObjFile, &bChk ); /* 1 = _TEXT segment */
|
||||
putword( 0, hObjFile, &bChk ); /* 0 = offset */
|
||||
|
||||
for( y = 0; y < wFunctions; y++ )
|
||||
{
|
||||
* ( HB_ULONG * ) &prgCode[ 6 ] = ulPCodeOffset; /* function pcode offset */
|
||||
for( ul = 0; ul < ulPrgLen; ul++ )
|
||||
putbyte( * ( prgCode + ul ), hObjFile, &bChk );
|
||||
ulPCodeOffset += pFunction->lPCodePos;
|
||||
pFunction = pFunction->pNext;
|
||||
}
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void DataSegment( HB_COMP_DECL, FILE * hObjFile, HB_BYTE * symbol, HB_ULONG wSymLen, HB_ULONG wSymbols,
|
||||
HB_ULONG ulSize )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
HB_ULONG w, y;
|
||||
HB_USHORT wTotalLen = 4 + ( HB_USHORT ) ulSize;
|
||||
PCOMSYMBOL pSymbol = GetFirstSymbol( HB_COMP_PARAM );
|
||||
PFUNCTION pFunction = HB_COMP_PARAM->functions.pFirst;
|
||||
HB_ULONG ulSymbolNameOffset = GetSymbolsSize( HB_COMP_PARAM ) + GetPCodesSize( HB_COMP_PARAM );
|
||||
HB_ULONG ulFunctionOffset;
|
||||
|
||||
if( ! HB_COMP_PARAM->fStartProc )
|
||||
pFunction = pFunction->pNext;
|
||||
|
||||
putbyte( 0xA0, hObjFile, &bChk );
|
||||
putword( wTotalLen, hObjFile, &bChk );
|
||||
putbyte( 4, hObjFile, &bChk ); /* 2 = _DATA segment defined order */
|
||||
putword( 0, hObjFile, &bChk ); /* 0 = offset */
|
||||
|
||||
for( y = 0; y < wSymbols; y++ )
|
||||
{
|
||||
* ( HB_ULONG * ) symbol = ulSymbolNameOffset;
|
||||
|
||||
if( ! IsExternal( HB_COMP_PARAM, y ) )
|
||||
{
|
||||
ulFunctionOffset = ( hb_compFunctionGetPos( HB_COMP_PARAM, pSymbol->szName ) - 1 ) *
|
||||
sizeof( s_prgFunction );
|
||||
* ( ( HB_ULONG * ) &symbol[ 8 ] ) = ulFunctionOffset; /* 8 offset of function pointer into symbol */
|
||||
}
|
||||
else
|
||||
* ( ( HB_ULONG * ) &symbol[ 8 ] ) = 0; /* 8 offset of function pointer into symbol */
|
||||
|
||||
if( pSymbol->cScope == HB_FS_MESSAGE )
|
||||
symbol[ 4 ] = HB_FS_PUBLIC;
|
||||
else
|
||||
symbol[ 4 ] = pSymbol->cScope;
|
||||
|
||||
for( w = 0; w < wSymLen; w++ )
|
||||
putbyte( * ( symbol + w ), hObjFile, &bChk );
|
||||
|
||||
ulSymbolNameOffset += strlen( pSymbol->szName ) + 1;
|
||||
pSymbol = pSymbol->pNext;
|
||||
}
|
||||
|
||||
while( pFunction )
|
||||
{
|
||||
w = 0;
|
||||
while( w < pFunction->lPCodePos )
|
||||
putbyte( pFunction->pCode[ w++ ], hObjFile, &bChk );
|
||||
|
||||
pFunction = pFunction->pNext;
|
||||
}
|
||||
|
||||
pSymbol = GetFirstSymbol( HB_COMP_PARAM );
|
||||
|
||||
while( pSymbol )
|
||||
{
|
||||
for( w = 0; w < strlen( pSymbol->szName ); w++ )
|
||||
putbyte( pSymbol->szName[ w ], hObjFile, &bChk );
|
||||
|
||||
putbyte( 0, hObjFile, &bChk );
|
||||
pSymbol = pSymbol->pNext;
|
||||
}
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void DefineSegment( FILE * hObjFile, HB_BYTE bName, HB_BYTE bClass, HB_USHORT wLen )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
|
||||
putbyte( 0x98, hObjFile, &bChk );
|
||||
putbyte( 7, hObjFile, &bChk ); /* SegDef records have always this length */
|
||||
putbyte( 0, hObjFile, &bChk );
|
||||
|
||||
putbyte( 0xA9, hObjFile, &bChk );
|
||||
putword( wLen, hObjFile, &bChk );
|
||||
putbyte( bName, hObjFile, &bChk );
|
||||
putbyte( bClass, hObjFile, &bChk );
|
||||
putbyte( 0, hObjFile, &bChk );
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void PubDef( FILE * hObjFile, char * szName, HB_USHORT wSegment, HB_USHORT wOffset )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
HB_BYTE bChar;
|
||||
HB_USHORT wLen = 2 + 2 + strlen( s_szPrefix ) + strlen( szName ) + 2 + 1;
|
||||
const char * szTemp;
|
||||
|
||||
putbyte( 0x90, hObjFile, &bChk );
|
||||
putword( wLen, hObjFile, &bChk );
|
||||
putbyte( 0x00, hObjFile, &bChk );
|
||||
putbyte( ( HB_BYTE ) wSegment, hObjFile, &bChk );
|
||||
putbyte( strlen( s_szPrefix ) + strlen( szName ), hObjFile, &bChk );
|
||||
|
||||
szTemp = s_szPrefix;
|
||||
while( ( bChar = * szTemp++ ) != 0 )
|
||||
putbyte( bChar, hObjFile, &bChk );
|
||||
|
||||
while( ( bChar = * szName++ ) != 0 )
|
||||
putbyte( bChar, hObjFile, &bChk );
|
||||
|
||||
putword( wOffset, hObjFile, &bChk );
|
||||
putbyte( 0x00, hObjFile, &bChk );
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void Fixup( FILE * hObjFile, HB_BYTE bType, HB_USHORT wOffset, HB_BYTE bFlags, HB_BYTE bSymbol )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
|
||||
putbyte( 0x9D, hObjFile, &bChk );
|
||||
putword( 5, hObjFile, &bChk );
|
||||
putbyte( bType + HB_HIBYTE( wOffset ), hObjFile, &bChk );
|
||||
putbyte( HB_LOBYTE( wOffset ), hObjFile, &bChk );
|
||||
putbyte( bFlags, hObjFile, &bChk );
|
||||
putbyte( bSymbol, hObjFile, &bChk );
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void EnumeratedData( FILE * hObjFile, HB_BYTE bSegment, HB_BYTE * pData, HB_USHORT wLen, HB_USHORT wOffset )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
HB_USHORT w;
|
||||
|
||||
putbyte( 0xA0, hObjFile, &bChk );
|
||||
putword( ( HB_USHORT ) ( wLen + 4 ), hObjFile, &bChk );
|
||||
putbyte( bSegment, hObjFile, &bChk );
|
||||
putword( wOffset, hObjFile, &bChk );
|
||||
|
||||
for( w = 0; w < wLen; w++ )
|
||||
putbyte( * ( pData + w ), hObjFile, &bChk );
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void End( FILE * hObjFile )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
|
||||
putbyte( 0x8A, hObjFile, &bChk );
|
||||
putbyte( 0x02, hObjFile, &bChk );
|
||||
putbyte( 0x00, hObjFile, &bChk );
|
||||
putbyte( 0x00, hObjFile, &bChk );
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
static void GroupDef( FILE * hObjFile, HB_BYTE bName, HB_BYTE * aSegs )
|
||||
{
|
||||
HB_BYTE bChk = 0;
|
||||
HB_USHORT wRecLen = 2;
|
||||
HB_USHORT w = 0;
|
||||
|
||||
while( aSegs[ w++ ] )
|
||||
wRecLen += 2;
|
||||
|
||||
putbyte( 0x9A, hObjFile, &bChk );
|
||||
putword( wRecLen, hObjFile, &bChk );
|
||||
putbyte( bName + 1, hObjFile, &bChk );
|
||||
|
||||
w = 0;
|
||||
while( aSegs[ w ] )
|
||||
{
|
||||
putbyte( 0xFF, hObjFile, &bChk );
|
||||
putbyte( aSegs[ w++ ], hObjFile, &bChk );
|
||||
}
|
||||
|
||||
putbyte( 256 - bChk, hObjFile, &bChk );
|
||||
}
|
||||
|
||||
void hb_compGenObj32( HB_COMP_DECL, PHB_FNAME pFileName )
|
||||
{
|
||||
char szFileName[ HB_PATH_MAX ];
|
||||
FILE * hObjFile; /* file handle for OBJ output */
|
||||
char * szVer;
|
||||
|
||||
if( ! pFileName->szExtension )
|
||||
pFileName->szExtension = ".obj";
|
||||
hb_fsFNameMerge( szFileName, pFileName );
|
||||
|
||||
if( ( hObjFile = hb_fopen( szFileName, "wb" ) ) == NULL )
|
||||
{
|
||||
hb_compGenError( HB_COMP_PARAM, hb_comp_szErrors, 'E', HB_COMP_ERR_CREATE_OUTPUT, szFileName, NULL );
|
||||
return;
|
||||
}
|
||||
|
||||
if( ! HB_COMP_PARAM->fQuiet )
|
||||
{
|
||||
char buffer[ 80 + HB_PATH_MAX - 1 ];
|
||||
hb_snprintf( buffer, sizeof( buffer ),
|
||||
"Generating Windows/DOS OBJ32 output to \'%s\'... ", szFileName );
|
||||
hb_compOutStd( HB_COMP_PARAM, buffer );
|
||||
}
|
||||
|
||||
CompiledFileName( hObjFile, szFileName );
|
||||
szVer = hb_verHarbour();
|
||||
CompilerVersion( hObjFile, szVer );
|
||||
hb_xfree( szVer );
|
||||
GenerateLocalNames( hObjFile );
|
||||
GenerateExternals( HB_COMP_PARAM, hObjFile );
|
||||
GenerateCodeSegment( HB_COMP_PARAM, hObjFile );
|
||||
GenerateDataSegment( HB_COMP_PARAM, hObjFile );
|
||||
GenerateSymbolsSegment( HB_COMP_PARAM, hObjFile );
|
||||
End( hObjFile );
|
||||
if( s_externNames )
|
||||
{
|
||||
hb_xfree( s_externNames );
|
||||
s_externNames = NULL;
|
||||
}
|
||||
|
||||
fclose( hObjFile );
|
||||
|
||||
if( ! HB_COMP_PARAM->fQuiet )
|
||||
hb_compOutStd( HB_COMP_PARAM, "Done.\n" );
|
||||
}
|
||||
Reference in New Issue
Block a user