fpc/compiler/systems/i_linux.pas

552 lines
18 KiB
ObjectPascal

{
$Id$
Copyright (c) 1998-2002 by Peter Vreman
This unit implements support information structures for linux
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
****************************************************************************
}
{ This unit implements support information structures for linux. }
unit i_linux;
interface
uses
systems;
const
system_i386_linux_info : tsysteminfo =
(
system : system_i386_LINUX;
name : 'Linux for i386';
shortname : 'Linux';
flags : [tf_needs_symbol_size{,tf_smartlink_sections}];
cpu : cpu_i386;
unit_env : 'LINUXUNITS';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '.def';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_i386_elf32;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_little;
alignment :
(
procalign : 4;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 4;
varalignmin : 0;
varalignmax : 4;
localalignmin : 4;
localalignmax : 4;
recordalignmin : 0;
recordalignmax : 4;
maxCrecordalign : 4
);
first_parm_offset : 8;
stacksize : 262144;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_default
);
system_m68k_linux_info : tsysteminfo =
(
system : system_m68k_linux;
name : 'Linux for m68k';
shortname : 'Linux';
flags : [tf_needs_symbol_size];
cpu : cpu_m68k;
unit_env : 'LINUXUNITS';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_gas;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_big;
alignment :
(
procalign : 4;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 4;
varalignmin : 0;
varalignmax : 4;
localalignmin : 4;
localalignmax : 4;
recordalignmin : 0;
recordalignmax : 2;
maxCrecordalign : 4
);
first_parm_offset : 8;
stacksize : 32*1024*1024;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_default
);
system_powerpc_linux_info : tsysteminfo =
(
system : system_powerpc_LINUX;
name : 'Linux for PowerPC';
shortname : 'Linux';
flags : [tf_needs_symbol_size];
cpu : cpu_powerpc;
unit_env : '';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '.def';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_gas;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_big;
alignment :
(
procalign : 4;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 4;
varalignmin : 0;
varalignmax : 4;
localalignmin : 4;
localalignmax : 4;
recordalignmin : 0;
recordalignmax : 4;
maxCrecordalign : 8
);
first_parm_offset : 8;
stacksize : 32*1024*1024;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_powerpc_sysv;
);
system_alpha_linux_info : tsysteminfo =
(
system : system_alpha_LINUX;
name : 'Linux for Alpha';
shortname : 'Linux';
flags : [tf_needs_symbol_size];
cpu : cpu_alpha;
unit_env : 'LINUXUNITS';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '.def';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_gas;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_little;
alignment :
(
procalign : 4;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 4;
varalignmin : 0;
varalignmax : 4;
localalignmin : 4;
localalignmax : 4;
recordalignmin : 0;
recordalignmax : 2;
maxCrecordalign : 4
);
first_parm_offset : 8;
stacksize : 32*1024*1024;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_default
);
system_x86_64_linux_info : tsysteminfo =
(
system : system_x86_64_LINUX;
name : 'Linux for x86-64';
shortname : 'Linux';
flags : [tf_needs_symbol_size,tf_needs_dwarf_cfi];
cpu : cpu_x86_64;
unit_env : 'LINUXUNITS';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '.def';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_gas;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_little;
alignment :
(
procalign : 8;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 8;
varalignmin : 0;
varalignmax : 8;
localalignmin : 4;
localalignmax : 8;
recordalignmin : 0;
recordalignmax : 8;
maxCrecordalign : 8
);
first_parm_offset : 16;
stacksize : 256*1024;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_default
);
system_sparc_linux_info : tsysteminfo =
(
system : system_SPARC_Linux;
name : 'Linux for SPARC';
shortname : 'Linux';
flags : [tf_needs_symbol_size];
cpu : cpu_SPARC;
unit_env : 'LINUXUNITS';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '.def';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_gas;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_big;
alignment :
(
procalign : 4;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 8;
varalignmin : 0;
varalignmax : 8;
localalignmin : 4;
localalignmax : 8;
recordalignmin : 0;
recordalignmax : 8;
maxCrecordalign : 8
);
first_parm_offset : 92;
stacksize : 262144;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_default
);
system_arm_linux_info : tsysteminfo =
(
system : system_arm_Linux;
name : 'Linux for ARM';
shortname : 'Linux';
flags : [tf_needs_symbol_size];
cpu : cpu_arm;
unit_env : 'LINUXUNITS';
extradefines : 'UNIX;HASUNIX';
sourceext : '.pp';
pasext : '.pas';
exeext : '';
defext : '.def';
scriptext : '.sh';
smartext : '.sl';
unitext : '.ppu';
unitlibext : '.ppl';
asmext : '.s';
objext : '.o';
resext : '.res';
resobjext : '.or';
sharedlibext : '.so';
staticlibext : '.a';
staticlibprefix : 'libp';
sharedlibprefix : 'lib';
sharedClibext : '.so';
staticClibext : '.a';
staticClibprefix : 'lib';
sharedClibprefix : 'lib';
Cprefix : '';
newline : #10;
dirsep : '/';
files_case_relevent : true;
assem : as_gas;
assemextern : as_gas;
link : nil;
linkextern : nil;
ar : ar_gnu_ar;
res : res_none;
script : script_unix;
endian : endian_little;
alignment :
(
procalign : 4;
loopalign : 4;
jumpalign : 0;
constalignmin : 0;
constalignmax : 4;
varalignmin : 0;
varalignmax : 4;
localalignmin : 4;
localalignmax : 8;
recordalignmin : 0;
recordalignmax : 4;
maxCrecordalign : 4
);
first_parm_offset : 8;
stacksize : 262144;
DllScanSupported:false;
use_function_relative_addresses : true;
abi : abi_default
);
implementation
initialization
{$ifdef CPU86}
{$ifdef linux}
{ some FreeBSD versions define linux as well }
{$ifndef FreeBSD}
set_source_info(system_i386_linux_info);
{$endif FreeBSD}
{$endif}
{$endif CPU86}
{$ifdef CPU68}
{$ifdef linux}
set_source_info(system_m68k_linux_info);
{$endif linux}
{$endif CPU68}
{$ifdef CPUX86_64}
{$ifdef linux}
set_source_info(system_x86_64_linux_info);
{$endif linux}
{$endif CPUX86_64}
{$ifdef CPUALPHA}
{$ifdef linux}
set_source_info(system_alpha_linux_info);
{$endif linux}
{$endif CPUALPHA}
{$ifdef CPUSPARC}
{$ifdef linux}
set_source_info(system_sparc_linux_info);
{$endif linux}
{$endif CPUSPARC}
{$ifdef CPUPOWERPC}
{$ifdef linux}
set_source_info(system_powerpc_linux_info);
{$endif linux}
{$endif CPUPOWERPC}
{$ifdef CPUARM}
{$ifdef linux}
set_source_info(system_arm_linux_info);
{$endif linux}
{$endif CPUARM}
end.
{
$Log$
Revision 1.32 2004-12-11 14:39:03 florian
* made some target short names look more nicer
Revision 1.31 2004/10/25 15:38:41 peter
* heap and heapsize removed
* checkpointer fixes
Revision 1.30 2004/10/24 13:36:26 peter
* gc-sections added when section smartlinking is used
Revision 1.29 2004/08/15 13:30:18 florian
* fixed alignment of variant records
* more alignment problems fixed
Revision 1.28 2004/06/29 21:00:08 peter
* only enable dwarf for supported platforms
Revision 1.27 2004/06/20 08:55:32 florian
* logs truncated
Revision 1.26 2004/06/16 20:07:11 florian
* dwarf branch merged
Revision 1.25.2.5 2004/05/31 22:08:21 peter
* fix passing of >6 arguments
Revision 1.25.2.4 2004/05/19 21:34:58 peter
* disable section smartlink, it is not working stable
Revision 1.25.2.3 2004/05/10 21:28:34 peter
* section_smartlink enabled for gas under linux
Revision 1.25.2.2 2004/05/02 14:17:27 peter
* fix cpux86_64 ifdef
}