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633 lines
21 KiB
ObjectPascal
633 lines
21 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2002 by Peter Vreman
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This unit implements support information structures for linux
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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 linux. }
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unit i_linux;
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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_linux_info : tsysteminfo =
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(
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system : system_i386_LINUX;
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name : 'Linux for i386';
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shortname : 'Linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_i386;
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unit_env : 'LINUXUNITS';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_i386_elf32;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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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 : 4;
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localalignmax : 4;
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recordalignmin : 0;
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recordalignmax : 4;
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maxCrecordalign : 4
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);
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first_parm_offset : 8;
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heapsize : 256*1024;
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stacksize : 262144;
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DllScanSupported:false;
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use_function_relative_addresses : true
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);
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system_m68k_linux_info : tsysteminfo =
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(
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system : system_m68k_linux;
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name : 'Linux for m68k';
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shortname : 'linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_m68k;
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unit_env : 'LINUXUNITS';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_gas;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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endian : endian_big;
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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 : 4;
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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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heapsize : 128*1024;
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stacksize : 32*1024*1024;
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DllScanSupported:false;
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use_function_relative_addresses : true
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);
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system_powerpc_linux_info : tsysteminfo =
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(
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system : system_powerpc_LINUX;
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name : 'Linux for PowerPC';
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shortname : 'linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_powerpc;
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unit_env : '';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_gas;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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endian : endian_big;
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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 : 4;
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localalignmax : 4;
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recordalignmin : 0;
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recordalignmax : 4;
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maxCrecordalign : 8
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);
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first_parm_offset : 8;
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heapsize : 256*1024;
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stacksize : 32*1024*1024;
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DllScanSupported:false;
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use_function_relative_addresses : true;
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abi : abi_powerpc_sysv;
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);
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system_alpha_linux_info : tsysteminfo =
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(
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system : system_alpha_LINUX;
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name : 'Linux for Alpha';
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shortname : 'linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_alpha;
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unit_env : 'LINUXUNITS';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_gas;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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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 : 4;
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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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heapsize : 256*1024;
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stacksize : 32*1024*1024;
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DllScanSupported:false;
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use_function_relative_addresses : true
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);
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system_x86_64_linux_info : tsysteminfo =
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(
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system : system_x86_64_LINUX;
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name : 'Linux for x86-64';
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shortname : 'linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_x86_64;
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unit_env : 'LINUXUNITS';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_gas;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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endian : endian_little;
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alignment :
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(
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procalign : 8;
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loopalign : 4;
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jumpalign : 0;
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constalignmin : 0;
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constalignmax : 8;
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varalignmin : 0;
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varalignmax : 8;
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localalignmin : 4;
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localalignmax : 8;
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recordalignmin : 0;
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recordalignmax : 8;
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maxCrecordalign : 8
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);
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first_parm_offset : 16;
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heapsize : 256*1024;
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stacksize : 256*1024;
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DllScanSupported:false;
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use_function_relative_addresses : true
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);
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system_SPARC_linux_info : tsysteminfo =
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(
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system : system_SPARC_Linux;
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name : 'Linux for SPARC';
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shortname : 'linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_SPARC;
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unit_env : 'LINUXUNITS';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_gas;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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endian : endian_big;
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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 : 8;
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varalignmin : 0;
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varalignmax : 8;
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localalignmin : 4;
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localalignmax : 8;
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recordalignmin : 0;
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recordalignmax : 8;
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maxCrecordalign : 8
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);
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first_parm_offset : 92;
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heapsize : 256*1024;
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stacksize : 262144;
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DllScanSupported:false;
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use_function_relative_addresses : true
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);
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system_arm_linux_info : tsysteminfo =
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(
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system : system_arm_Linux;
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name : 'Linux for ARM';
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shortname : 'linux';
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flags : [tf_needs_symbol_size];
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cpu : cpu_arm;
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unit_env : 'LINUXUNITS';
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extradefines : 'UNIX;HASUNIX';
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sourceext : '.pp';
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pasext : '.pas';
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exeext : '';
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defext : '.def';
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scriptext : '.sh';
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smartext : '.sl';
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unitext : '.ppu';
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unitlibext : '.ppl';
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asmext : '.s';
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objext : '.o';
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resext : '.res';
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resobjext : '.or';
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sharedlibext : '.so';
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staticlibext : '.a';
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staticlibprefix : 'libp';
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sharedlibprefix : 'lib';
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sharedClibext : '.so';
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staticClibext : '.a';
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staticClibprefix : 'lib';
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sharedClibprefix : 'lib';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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files_case_relevent : true;
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assem : as_gas;
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assemextern : as_gas;
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link : nil;
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linkextern : nil;
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ar : ar_gnu_ar;
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res : res_none;
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script : script_unix;
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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 : 4;
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localalignmax : 8;
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recordalignmin : 0;
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recordalignmax : 4;
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maxCrecordalign : 4
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);
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first_parm_offset : 8;
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heapsize : 256*1024;
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stacksize : 262144;
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DllScanSupported:false;
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use_function_relative_addresses : true
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);
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implementation
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initialization
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{$ifdef CPU86}
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{$ifdef linux}
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{ some FreeBSD versions define linux as well }
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{$ifndef FreeBSD}
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set_source_info(system_i386_linux_info);
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{$endif FreeBSD}
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{$endif}
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{$endif CPU86}
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{$ifdef CPU68}
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{$ifdef linux}
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set_source_info(system_m68k_linux_info);
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{$endif linux}
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{$endif CPU68}
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{$ifdef CPUX86_64}
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{$ifdef linux}
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set_source_info(system_x86_64_linux_info);
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{$endif linux}
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{$endif CPUX86_64}
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{$ifdef CPUALPHA}
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{$ifdef linux}
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set_source_info(system_alpha_linux_info);
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{$endif linux}
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{$endif CPUALPHA}
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{$ifdef CPUSPARC}
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{$ifdef linux}
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set_source_info(system_sparc_linux_info);
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{$endif linux}
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{$endif CPUSPARC}
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{$ifdef CPUPOWERPC}
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{$ifdef linux}
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set_source_info(system_powerpc_linux_info);
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{$endif linux}
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{$endif CPUPOWERPC}
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{$ifdef CPUARM}
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{$ifdef linux}
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set_source_info(system_arm_linux_info);
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{$endif linux}
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{$endif CPUARM}
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end.
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{
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$Log$
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Revision 1.26 2004-06-16 20:07:11 florian
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* dwarf branch merged
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Revision 1.25.2.5 2004/05/31 22:08:21 peter
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* fix passing of >6 arguments
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Revision 1.25.2.4 2004/05/19 21:34:58 peter
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* disable section smartlink, it is not working stable
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Revision 1.25.2.3 2004/05/10 21:28:34 peter
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* section_smartlink enabled for gas under linux
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Revision 1.25.2.2 2004/05/02 14:17:27 peter
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* fix cpux86_64 ifdef
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Revision 1.25.2.1 2004/04/28 19:54:56 peter
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* alignment updates for x86-64
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Revision 1.25 2004/02/22 16:51:51 peter
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* tf_need_symbol_size added
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Revision 1.24 2004/02/05 18:28:37 peter
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* x86_64 fixes for opsize
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Revision 1.23 2004/01/28 22:16:31 peter
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* more record alignment fixes
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Revision 1.22 2004/01/28 15:36:47 florian
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* fixed another couple of arm bugs
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Revision 1.21 2004/01/26 19:05:56 florian
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* fixed several arm issues
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Revision 1.20 2004/01/12 22:11:39 peter
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* use localalign info for alignment for locals and temps
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* sparc fpu flags branching added
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* moved powerpc copy_valye_openarray to generic
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Revision 1.19 2004/01/12 16:39:41 peter
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* sparc updates, mostly float related
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Revision 1.18 2003/12/31 17:28:19 jonas
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* fixed C record max alignment
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Revision 1.17 2003/12/21 21:20:58 florian
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* sysv calling conventions enabled for powerpc-linux
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Revision 1.16 2003/12/11 19:06:21 florian
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* staticlib extension for powerpc fixed
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Revision 1.15 2003/10/03 22:09:49 peter
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* removed paraalign
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Revision 1.14 2003/09/23 17:58:38 peter
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* recordminalign for sparc 0
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Revision 1.13 2003/09/07 09:08:26 olle
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* reverted last change, linux on powerpc still uses aix abi
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Revision 1.12 2003/09/06 10:46:56 olle
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* linux on powerpc now uses sysv abi
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Revision 1.11 2003/09/03 11:18:37 florian
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* fixed arm concatcopy
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+ arm support in the common compiler sources added
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* moved some generic cg code around
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+ tfputype added
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* ...
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Revision 1.10 2003/07/21 11:52:57 florian
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* very basic stuff for the arm
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Revision 1.9 2003/07/06 17:58:22 peter
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* framepointer fixes for sparc
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* parent framepointer code more generic
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Revision 1.8 2003/05/31 18:14:06 jonas
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* add default system for ppc
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Revision 1.7 2003/05/19 12:15:28 florian
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* fixed calling sequence for subroutines using the aix abi
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Revision 1.6 2003/05/18 15:15:59 florian
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+ added abi field to tsysteminfo
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Revision 1.5 2003/04/30 15:45:35 florian
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* merged more x86-64/i386 code
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Revision 1.4 2003/02/06 22:36:55 mazen
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* fixing bug related to errornous program main entry stack frame
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Revision 1.3 2003/01/11 16:35:15 marco
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* HASUNIX defined for now.
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Revision 1.2 2002/10/04 21:57:42 mazen
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* register allocation for parameters now done in cpupara, but InternalError(200109223) in cgcpu.pas:1053 is still not fixed du to location_force problem in ncgutils.pas:419
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Revision 1.1 2002/09/06 15:03:51 carl
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* moved files to systems directory
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Revision 1.3 2002/08/13 18:01:51 carl
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* rename swatoperands to swapoperands
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+ m68k first compilable version (still needs a lot of testing):
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assembler generator, system information , inline
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assembler reader.
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Revision 1.2 2002/08/12 15:08:39 carl
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+ stab register indexes for powerpc (moved from gdb to cpubase)
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+ tprocessor enumeration moved to cpuinfo
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+ linker in target_info is now a class
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* many many updates for m68k (will soon start to compile)
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- removed some ifdef or correct them for correct cpu
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Revision 1.1 2002/07/26 21:15:38 florian
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* rewrote the system handling
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}
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