mirror of
				https://gitlab.com/freepascal.org/fpc/source.git
				synced 2025-11-04 02:39:40 +01:00 
			
		
		
		
	as used by llvm for most targets (taken from clang, adapted in some cases
    where we use a custom stack alignment)
git-svn-id: branches/hlcgllvm@26032 -
		
	
			
		
			
				
	
	
		
			104 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			ObjectPascal
		
	
	
	
	
	
			
		
		
	
	
			104 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			ObjectPascal
		
	
	
	
	
	
{
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    Copyright (c) 1998-2002 by Peter Vreman
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    This unit implements support information structures for Watcom
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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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    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., 675 Mass Ave, Cambridge, MA 02139, USA.
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 ****************************************************************************
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}
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{ This unit implements support information structures for Watcom. }
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unit i_watcom;
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{$i fpcdefs.inc}
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  interface
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    uses
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       systems;
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    const
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       system_i386_watcom_info : tsysteminfo =
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          (
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            system       : system_i386_Watcom;
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            name         : 'Watcom compatible DOS extenders';
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            shortname    : 'WATCOM';
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            flags        : [tf_use_8_3];
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            cpu          : cpu_i386;
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            unit_env     : 'WATCOMUNITS';
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            extradefines : 'DPMI';
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            exeext       : '.exe';
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            defext       : '.def';
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            scriptext    : '.bat';
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            smartext     : '.sl';
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            unitext      : '.ppu';
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            unitlibext   : '.ppl';
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            asmext       : '.asm';
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            objext       : '.obj';
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            resext       : '.res';
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            resobjext    : '.or';
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            sharedlibext : '.dll';
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            staticlibext : '.a';
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            staticlibprefix : '';
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            sharedlibprefix : '';
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            sharedClibext : '.dll';
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            staticClibext : '.a';
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            staticClibprefix : '';
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            sharedClibprefix : '';
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            importlibprefix : 'imp';
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            importlibext : '.a';
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            Cprefix      : '_';
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            newline      : #13#10;
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            dirsep       : '\';
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            assem        : as_i386_wasm;
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            assemextern  : as_gas;
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            link         : ld_none;
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            linkextern   : ld_watcom;
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            ar           : ar_gnu_ar;
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            res          : res_none;
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            dbg          : dbg_stabs;
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            script       : script_dos;
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            endian       : endian_little;
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            alignment    :
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              (
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                procalign       : 4;
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                loopalign       : 4;
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                jumpalign       : 0;
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                constalignmin   : 0;
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                constalignmax   : 4;
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                varalignmin     : 0;
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                varalignmax     : 4;
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                localalignmin   : 0;
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                localalignmax   : 4;
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                recordalignmin  : 0;
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                recordalignmax  : 2;
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                maxCrecordalign : 4
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              );
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            first_parm_offset : 8;
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            stacksize    : 16384;
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            stackalign   : 4;
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            abi          : abi_default;
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            llvmdatalayout : 'todo';
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          );
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  implementation
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initialization
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{$ifdef cpui386}
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  {$ifdef watcom}
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    set_source_info(system_i386_watcom_info);
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  {$endif watcom}
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{$endif cpui386}
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end.
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