INTERRUP.H 1.5 KB

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  1. /*
  2. Copyright (C) 1994-1995 Apogee Software, Ltd.
  3. This program is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU General Public License
  5. as published by the Free Software Foundation; either version 2
  6. of the License, or (at your option) any later version.
  7. This program is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  10. See the GNU General Public License for more details.
  11. You should have received a copy of the GNU General Public License
  12. along with this program; if not, write to the Free Software
  13. Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  14. */
  15. /**********************************************************************
  16. module: INTERRUP.H
  17. author: James R. Dose
  18. date: March 31, 1994
  19. Inline functions for disabling and restoring the interrupt flag.
  20. (c) Copyright 1994 James R. Dose. All Rights Reserved.
  21. **********************************************************************/
  22. #ifndef __INTERRUPT_H
  23. #define __INTERRUPT_H
  24. unsigned long DisableInterrupts( void );
  25. void RestoreInterrupts( unsigned long flags );
  26. #pragma aux DisableInterrupts = \
  27. "pushfd", \
  28. "pop eax", \
  29. "cli" \
  30. modify [ eax ];
  31. #pragma aux RestoreInterrupts = \
  32. "push eax", \
  33. "popfd" \
  34. parm [ eax ];
  35. #endif