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- {
- Copyright (c) 1998-2004 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
- uses
- globtype;
- Type
- bestreal = extended;
- ts32real = single;
- ts64real = double;
- ts80real = extended;
- ts128real = type extended;
- ts64comp = type extended;
- pbestreal=^bestreal;
- { possible supported processors for this target }
- tprocessors =
- (no_processor,
- Class386,
- ClassPentium,
- ClassPentium2,
- ClassPentium3,
- ClassPentium4
- );
- tfputype =
- (no_fpuprocessor,
- fpu_soft,
- fpu_x87,
- fpu_sse,
- fpu_sse2
- );
- Const
- { calling conventions supported by the code generator }
- supported_calling_conventions : tproccalloptions = [
- pocall_internproc,
- pocall_compilerproc,
- pocall_inline,
- pocall_register,
- pocall_safecall,
- pocall_stdcall,
- pocall_cdecl,
- pocall_cppdecl,
- pocall_far16,
- pocall_pascal,
- pocall_oldfpccall
- ];
- processorsstr : array[tprocessors] of string[10] = ('',
- '386',
- 'PENTIUM',
- 'PENTIUM2',
- 'PENTIUM3',
- 'PENTIUM4'
- );
- fputypestr : array[tfputype] of string[6] = ('',
- 'SOFT',
- 'X87',
- 'SSE',
- 'SSE2'
- );
- sse_singlescalar : set of tfputype = [fpu_sse,fpu_sse2];
- sse_doublescalar : set of tfputype = [fpu_sse2];
- Implementation
- end.
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