mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-11-04 06:39:25 +01:00
81 lines
2.2 KiB
ObjectPascal
81 lines
2.2 KiB
ObjectPascal
{
|
|
$Id$
|
|
Copyright (c) 2002 by Florian Klaempfl
|
|
|
|
This unit contains the CPU specific part of tprocinfo
|
|
|
|
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 contains the CPU specific part of tprocinfo. }
|
|
unit cpupi;
|
|
|
|
{$i fpcdefs.inc}
|
|
|
|
interface
|
|
|
|
uses
|
|
psub;
|
|
|
|
type
|
|
ti386procinfo = class(tcgprocinfo)
|
|
procedure allocate_interrupt_stackframe;override;
|
|
end;
|
|
|
|
|
|
implementation
|
|
|
|
uses
|
|
cgbase;
|
|
|
|
procedure ti386procinfo.allocate_interrupt_stackframe;
|
|
begin
|
|
{ we push Flags and CS as long
|
|
to cope with the IRETD
|
|
and we save 6 register + 4 selectors }
|
|
inc(procdef.parast.address_fixup,8+6*4+4*2);
|
|
end;
|
|
|
|
begin
|
|
cprocinfo:=ti386procinfo;
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.5 2003-05-25 10:26:15 peter
|
|
* fix interrupt stack allocation
|
|
|
|
Revision 1.4 2003/05/22 21:32:29 peter
|
|
* removed some unit dependencies
|
|
|
|
Revision 1.3 2003/04/27 11:21:35 peter
|
|
* aktprocdef renamed to current_procdef
|
|
* procinfo renamed to current_procinfo
|
|
* procinfo will now be stored in current_module so it can be
|
|
cleaned up properly
|
|
* gen_main_procsym changed to create_main_proc and release_main_proc
|
|
to also generate a tprocinfo structure
|
|
* fixed unit implicit initfinal
|
|
|
|
Revision 1.2 2003/04/27 07:48:05 peter
|
|
* updated for removed lexlevel
|
|
|
|
Revision 1.1 2002/08/17 09:23:44 florian
|
|
* first part of procinfo rewrite
|
|
}
|
|
|
|
|