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https://gitlab.com/freepascal.org/fpc/source.git
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7ff6c2a675
in certain places, the code in the compiler assumes that only one of the two is defined, resulting in libraries with missing externals when both are defined and there's no much point in supporting both anyway, since section based smartlinking achieves the same thing (in a better way) on these platforms. git-svn-id: trunk@30668 -
117 lines
4.3 KiB
ObjectPascal
117 lines
4.3 KiB
ObjectPascal
{
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Copyright (c) 1998-2002 by Peter Vreman
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Copyright (c) 2008-2008 by Olivier Coursière
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This unit implements support information structures for Haiku
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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 Haiku. }
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unit i_haiku;
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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_haiku_info : tsysteminfo =
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(
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system : system_i386_Haiku;
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name : 'Haiku for i386';
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shortname : 'Haiku';
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flags : [tf_under_development,tf_needs_symbol_size,tf_files_case_sensitive,
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tf_smartlink_sections, tf_has_winlike_resources];
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cpu : cpu_i386;
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unit_env : 'HAIKUUNITS';
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extradefines : 'BEOS;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_haiku;
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ar : ar_gnu_ar;
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res : res_elf;
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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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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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{ note: default LLVM stack alignment is 16 bytes for this target }
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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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{$ifdef haiku}
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set_source_info(system_i386_haiku_info);
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{$endif haiku}
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{$endif cpui386}
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end.
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