tgcpu.pas 1.7 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162
  1. {
  2. Copyright (C) 1998-2000 by Florian Klaempfl
  3. This unit handles the temporary variables stuff for i8086
  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. {
  18. This unit handles the temporary variables stuff for i8086.
  19. }
  20. unit tgcpu;
  21. {$i fpcdefs.inc}
  22. interface
  23. uses
  24. tgobj,globtype,aasmdata,cgutils,symtype;
  25. type
  26. { ttgi8086 }
  27. ttgi8086 = class(ttgobj)
  28. protected
  29. procedure alloctemp(list: TAsmList; size: asizeint; alignment: shortint; temptype: ttemptype; def: tdef; fini: boolean; out ref: treference);override;
  30. end;
  31. implementation
  32. uses
  33. globals,
  34. verbose,
  35. cpubase;
  36. { ttgi8086 }
  37. procedure ttgi8086.alloctemp(list: TAsmList; size: asizeint; alignment: shortint; temptype: ttemptype; def: tdef; fini: boolean; out ref: treference);
  38. begin
  39. inherited;
  40. ref.segment:=NR_SS;
  41. if abs(ref.offset) > globals.StackSize then
  42. message(cg_e_localsize_too_big);
  43. end;
  44. begin
  45. tgobjclass:=ttgi8086;
  46. end.