mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-05 05:58:02 +02:00
dee1056546
o renamed jumpalignmax and coalescealignmax to jumpalignskipmax/
coalescealignskipmax to better reflex the meaning of these setting
(and the difference in meaning to e.g. constalignmax)
git-svn-id: trunk@40682 -
120 lines
4.3 KiB
ObjectPascal
120 lines
4.3 KiB
ObjectPascal
{
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Copyright (c) 1998-2002 by Peter Vreman
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This unit implements support information structures for BeOS
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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 BeOS. }
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unit i_beos;
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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_beos_info : tsysteminfo =
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(
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system : system_i386_BeOS;
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name : 'Beos for i386';
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shortname : 'Beos';
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flags : [tf_under_development,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 : 'BEOSUNITS';
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extradefines : 'UNIX;HASUNIX';
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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_beos;
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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 : 4;
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loopalign : 4;
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jumpalign : 0;
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jumpalignskipmax : 0;
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coalescealign : 0;
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coalescealignskipmax: 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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{ Stack size used to be 256 K under BeOS. So, it was the value
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used in previous version of FPC for BeOS (but lost in the road
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to 2.* ;-).
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According to buildtools/gcc/gcc/config/i386/beos-elf.h in the
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Haiku's repository, this value was increased to 1Mb since r4.1b3.
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Under R5, this value is even greater. listarea report a default
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size of 16 Mb for the user stack of the main thread.
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People who still use BeOS nowadays should use R5 (or Haiku),
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so i use this new value.
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}
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stacksize : 16 * 1024 * 1024;
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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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implementation
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initialization
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{$ifdef cpui386}
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{$ifdef beos}
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{$ifndef haiku}
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set_source_info(system_i386_beos_info);
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{$endif haiku}
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{$endif beos}
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{$endif cpui386}
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end.
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