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121 lines
2.8 KiB
ObjectPascal
121 lines
2.8 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2002 by the Free Pascal development team
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Basic Processor information for the ARM
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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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.
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**********************************************************************}
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Unit CPUInfo;
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Interface
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uses
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globtype;
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Type
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bestreal = double;
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ts32real = single;
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ts64real = double;
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ts80real = type extended;
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ts128real = type extended;
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ts64comp = comp;
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pbestreal=^bestreal;
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{ possible supported processors for this target }
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tprocessors =
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(no_processor,
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armv3,
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armv4,
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armv5
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);
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tfputype =
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(no_fpuprocessor,
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fpu_soft,
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fpu_libgcc,
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fpu_fpa,
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fpu_fpa10,
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fpu_fpa11,
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fpu_vfp
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);
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Const
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{# Size of native extended floating point type }
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extended_size = 12;
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{# Size of a multimedia register }
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mmreg_size = 16;
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{ target cpu string (used by compiler options) }
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target_cpu_string = 'arm';
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{ size of the buffer used for setjump/longjmp
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the size of this buffer is deduced from the
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jmp_buf structure in setjumph.inc file
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}
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{ for linux: }
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jmp_buf_size = 220; { according to sizeof(jmp_buf) on my Zaurus (FK) }
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{ calling conventions supported by the code generator }
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supported_calling_conventions : tproccalloptions = [
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pocall_internproc,
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pocall_compilerproc,
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pocall_inline,
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pocall_stdcall,
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{ same as stdcall only different name mangling }
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pocall_cdecl,
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{ same as stdcall only different name mangling }
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pocall_cppdecl,
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{ same as stdcall but floating point numbers are handled like equal sized integers }
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pocall_softfloat
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];
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processorsstr : array[tprocessors] of string[5] = ('',
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'ARMV3',
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'ARMV4',
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'ARMV5'
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);
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fputypestr : array[tfputype] of string[6] = ('',
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'SOFT',
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'LIBGCC',
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'FPA',
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'FPA10',
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'FPA11',
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'VFP'
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);
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Implementation
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end.
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{
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$Log$
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Revision 1.10 2004-07-04 15:22:34 florian
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* fixed float spilling to use sfm/lfm instead of stf/ldf
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Revision 1.9 2004/06/20 08:55:31 florian
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* logs truncated
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Revision 1.8 2004/06/16 20:07:10 florian
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* dwarf branch merged
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Revision 1.7 2004/04/28 15:19:03 florian
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+ syscall directive support for MorphOS added
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Revision 1.6.2.1 2004/05/01 16:02:10 peter
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* POINTER_SIZE replaced with sizeof(aint)
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* aint,aword,tconst*int moved to globtype
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Revision 1.6 2004/03/06 20:35:19 florian
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* fixed arm compilation
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* cleaned up code generation for exported linux procedures
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}
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