cpuinfo.pas 1.6 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960
  1. {
  2. Copyright (c) 1998-2000 by Florian Klaempfl
  3. Basic Processor information
  4. This program is free software; you can redistribute it and/or modify
  5. it under the terms of the GNU General Public License as published by
  6. the Free Software Foundation; either version 2 of the License, or
  7. (at your option) any later version.
  8. This program is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. GNU General Public License for more details.
  12. You should have received a copy of the GNU General Public License
  13. along with this program; if not, write to the Free Software
  14. Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  15. ****************************************************************************
  16. }
  17. Unit CPUInfo;
  18. {$i fpcdefs.inc}
  19. Interface
  20. Type
  21. AWord = QWord;
  22. { this must be an ordinal type with the same size as a pointer }
  23. { to allow some dirty type casts for example when using }
  24. { tconstsym.value }
  25. TPointerOrd = longint;
  26. bestreal = extended;
  27. ts32real = single;
  28. ts64real = double;
  29. ts80real = extended;
  30. { on the ia64 comp will be mapped to int64 }
  31. ts64comp = comp;
  32. pbestreal=^bestreal;
  33. Const
  34. { Size of native extended type }
  35. extended_size = 10;
  36. c_countusableregsint = 95;
  37. c_countusableregsfpu = 95;
  38. c_countusableregsmm = 0;
  39. c_countusableregsqp = 48;
  40. { target cpu string (used by compiler options) }
  41. target_cpu_string = 'ia64';
  42. Implementation
  43. end.