mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-04 15:39:24 +01:00
530 lines
18 KiB
ObjectPascal
530 lines
18 KiB
ObjectPascal
{
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This unit implements support information structures for the FPC Embedded target
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Copyright (c) 1998-2006 by Peter Vreman
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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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unit i_embed;
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{$i fpcdefs.inc}
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{$ifdef go32v2}
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{ As wlib uses a different Dos-Extender, long-command line
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encoding for DJGPP does not work here.
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Put all inside a script file instead }
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{$define USE_SCRIPTED_WLIB}
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{$endif}
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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_arm_embedded_info : tsysteminfo =
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(
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system : system_arm_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_needs_symbol_size,tf_files_case_sensitive,tf_requires_proper_alignment,
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tf_smartlink_sections];
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cpu : cpu_arm;
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unit_env : '';
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extradefines : '';
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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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importlibprefix : 'libimp';
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importlibext : '.a';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_gas;
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assemextern : as_gas;
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link : ld_none;
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linkextern : ld_embedded;
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ar : ar_gnu_ar;
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res : res_none;
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dbg : dbg_dwarf2;
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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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stacksize : 262144;
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stackalign : 4;
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abi : abi_default;
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llvmdatalayout : 'e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:64-n32-S32';
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);
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system_avr_embedded_info : tsysteminfo =
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(
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system : system_avr_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_needs_symbol_size,tf_files_case_sensitive,
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tf_smartlink_sections];
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cpu : cpu_avr;
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unit_env : '';
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extradefines : '';
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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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importlibprefix : 'libimp';
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importlibext : '.a';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_gas;
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assemextern : as_gas;
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link : ld_none;
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linkextern : ld_embedded;
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ar : ar_gnu_ar;
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res : res_none;
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dbg : dbg_dwarf2;
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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 : 1;
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loopalign : 1;
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jumpalign : 0;
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constalignmin : 0;
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constalignmax : 1;
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varalignmin : 0;
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varalignmax : 1;
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localalignmin : 0;
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localalignmax : 1;
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recordalignmin : 0;
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recordalignmax : 1;
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maxCrecordalign : 1
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);
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first_parm_offset : 0;
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stacksize : 1024;
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stackalign : 1;
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abi : abi_default;
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llvmdatalayout : 'todo';
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);
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system_mipsel_embedded_info : tsysteminfo =
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(
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system : system_mipsel_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_needs_symbol_size,tf_needs_symbol_type,tf_files_case_sensitive,
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tf_smartlink_sections];
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cpu : cpu_mipsel;
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unit_env : '';
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extradefines : '';
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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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importlibprefix : 'libimp';
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importlibext : '.a';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_gas;
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assemextern : as_gas;
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link : ld_none;
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linkextern : ld_embedded;
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ar : ar_gnu_ar;
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res : res_none;
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dbg : dbg_dwarf2;
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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 : 8;
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maxCrecordalign : 4
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);
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first_parm_offset : 0;
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stacksize : 262144;
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stackalign : 8;
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abi : abi_default;
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llvmdatalayout : 'todo';
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);
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system_i386_embedded_info : tsysteminfo =
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(
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system : system_i386_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_needs_symbol_size,tf_files_case_sensitive,
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tf_smartlink_sections];
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cpu : cpu_i386;
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unit_env : '';
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extradefines : '';
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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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importlibprefix : 'libimp';
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importlibext : '.a';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_i386_elf32;
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assemextern : as_gas;
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link : ld_none;
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linkextern : ld_embedded;
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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_unix;
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endian : endian_little;
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alignment :
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(
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procalign : 16;
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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 : 16;
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localalignmin : 4;
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localalignmax : 8;
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recordalignmin : 0;
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recordalignmax : 16;
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maxCrecordalign : 4
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);
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first_parm_offset : 8;
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stacksize : 4096;
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stackalign : 4;
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abi : abi_default;
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llvmdatalayout : 'e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32';
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);
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system_x86_64_embedded_info : tsysteminfo =
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(
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system : system_x86_64_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_needs_symbol_size,tf_files_case_sensitive,
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tf_smartlink_sections];
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cpu : cpu_x86_64;
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unit_env : '';
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extradefines : '';
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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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importlibprefix : 'libimp';
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importlibext : '.a';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_x86_64_elf64;
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assemextern : as_gas;
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link : ld_none;
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linkextern : ld_embedded;
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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_unix;
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endian : endian_little;
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alignment :
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(
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procalign : 16;
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loopalign : 8;
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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 : 16;
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localalignmin : 4;
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localalignmax : 16;
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recordalignmin : 0;
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recordalignmax : 16;
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maxCrecordalign : 16
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);
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first_parm_offset : 16;
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stacksize : 8*1024*1024;
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stackalign : 16;
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abi : abi_default;
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llvmdatalayout : 'e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128';
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);
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system_i8086_embedded_info : tsysteminfo =
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(
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system : system_i8086_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_use_8_3,tf_smartlink_library,
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tf_no_objectfiles_when_smartlinking,tf_cld,
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tf_no_generic_stackcheck,tf_emit_stklen];
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cpu : cpu_i8086;
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unit_env : '';
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extradefines : '';
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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 : '.s';
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objext : '.o';
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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 : 'lib';
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sharedClibprefix : '';
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importlibprefix : '';
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importlibext : '.al';
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Cprefix : '_';
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newline : #13#10;
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dirsep : '\';
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assem : as_i8086_omf;
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assemextern : as_i8086_nasmobj;
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link : ld_int_msdos;
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linkextern : ld_msdos;
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{$ifdef USE_SCRIPTED_WLIB}
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ar : ar_watcom_wlib_omf_scripted;
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{$else}
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ar : ar_watcom_wlib_omf;
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{$endif}
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res : res_none;
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dbg : dbg_dwarf2;
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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 : 1;
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loopalign : 1;
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jumpalign : 0;
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constalignmin : 0;
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constalignmax : 2;
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varalignmin : 0;
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varalignmax : 2;
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localalignmin : 0;
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localalignmax : 2;
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recordalignmin : 0;
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recordalignmax : 2;
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maxCrecordalign : 2
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);
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first_parm_offset : 4;
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stacksize : 0;
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stackalign : 2;
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abi : abi_default;
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llvmdatalayout : 'todo';
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);
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system_m68k_embedded_info : tsysteminfo =
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(
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system : system_m68k_embedded;
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name : 'Embedded';
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shortname : 'embedded';
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flags : [tf_under_development,tf_needs_symbol_size,tf_files_case_sensitive,tf_requires_proper_alignment,
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tf_smartlink_sections];
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cpu : cpu_m68k;
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unit_env : '';
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extradefines : '';
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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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importlibprefix : 'libimp';
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importlibext : '.a';
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Cprefix : '';
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newline : #10;
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dirsep : '/';
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assem : as_gas;
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assemextern : as_gas;
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link : ld_none;
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linkextern : ld_embedded;
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ar : ar_gnu_ar;
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res : res_none;
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dbg : dbg_dwarf2;
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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 : 4
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);
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first_parm_offset : 8;
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stacksize : 32768;
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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 CPUARM}
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{$ifdef embedded}
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set_source_info(system_arm_embedded_info);
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{$endif embedded}
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{$endif CPUARM}
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{$ifdef CPUAVR}
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{$ifdef embedded}
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set_source_info(system_avr_embedded_info);
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{$endif embedded}
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{$endif CPUAVR}
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{$ifdef CPUMIPSEL}
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{$ifdef embedded}
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set_source_info(system_mipsel_embedded_info);
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{$endif embedded}
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{$endif CPUMIPSEL}
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{$ifdef CPUI386}
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{$ifdef embedded}
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set_source_info(system_i386_embedded_info);
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{$endif embedded}
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{$endif CPUI386}
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{$ifdef CPUX86_64}
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{$ifdef embedded}
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set_source_info(system_x86_64_embedded_info);
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{$endif embedded}
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{$endif CPUX86_64}
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{$ifdef cpu8086}
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{$ifdef embedded}
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set_source_info(system_i8086_embedded_info);
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{$endif embedded}
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{$endif cpu8086}
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{$ifdef cpum68k}
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{$ifdef embedded}
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set_source_info(system_m68k_embedded_info);
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{$endif embedded}
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{$endif cpum68k}
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end.
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