mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-12-05 20:27:13 +01:00
92 lines
2.7 KiB
ObjectPascal
92 lines
2.7 KiB
ObjectPascal
{
|
|
$Id$
|
|
Copyright (c) 1998-2000 by Florian Klaempfl
|
|
|
|
Basic Processor information
|
|
|
|
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.
|
|
|
|
****************************************************************************
|
|
}
|
|
Unit cpuinfo;
|
|
|
|
{$i fpcdefs.inc}
|
|
|
|
Interface
|
|
|
|
Type
|
|
AWord = QWord;
|
|
PAWord = ^AWord;
|
|
|
|
{ the ordinal type used when evaluating constant integer expressions }
|
|
TConstExprInt = int64;
|
|
{ ... the same unsigned }
|
|
TConstExprUInt = {$ifdef fpc}qword{$else}int64{$endif};
|
|
|
|
{ this must be an ordinal type with the same size as a pointer }
|
|
{ Note: must be unsigned!! Otherwise, ugly code like }
|
|
{ pointer(-1) will result in a pointer with the value }
|
|
{ $fffffffffffffff on a 32bit machine if the compiler uses }
|
|
{ int64 constants internally (JM) }
|
|
TConstPtrUInt = qword;
|
|
|
|
bestreal = extended;
|
|
ts32real = single;
|
|
ts64real = double;
|
|
ts80real = extended;
|
|
ts64comp = extended;
|
|
|
|
pbestreal=^bestreal;
|
|
|
|
Const
|
|
{ Size of native extended type }
|
|
extended_size = 10;
|
|
{ Size of a pointer }
|
|
pointer_size = 8;
|
|
{ Size of a multimedia register }
|
|
mmreg_size = 16;
|
|
{ target cpu string (used by compiler options) }
|
|
target_cpu_string = 'x86_64';
|
|
|
|
|
|
Implementation
|
|
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.5 2002-09-07 15:25:15 peter
|
|
* old logs removed and tabs fixed
|
|
|
|
Revision 1.4 2002/08/12 15:08:45 carl
|
|
+ stab register indexes for powerpc (moved from gdb to cpubase)
|
|
+ tprocessor enumeration moved to cpuinfo
|
|
+ linker in target_info is now a class
|
|
* many many updates for m68k (will soon start to compile)
|
|
- removed some ifdef or correct them for correct cpu
|
|
|
|
Revision 1.3 2002/08/10 14:53:38 carl
|
|
+ moved target_cpu_string to cpuinfo
|
|
* renamed asmmode enum.
|
|
* assembler reader has now less ifdef's
|
|
* move from nppcmem.pas -> ncgmem.pas vec. node.
|
|
|
|
Revision 1.2 2002/07/25 22:55:34 florian
|
|
* several fixes, small test units can be compiled
|
|
|
|
Revision 1.1 2002/07/24 22:38:15 florian
|
|
+ initial release of x86-64 target code
|
|
|
|
}
|