mach1.c 410 B

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  1. /*
  2. * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  3. * See the copyright notice in the ACK home directory, in the file "Copyright".
  4. */
  5. #define RCSID1 "$Id$"
  6. /*
  7. * Intel 8080 register names
  8. */
  9. #define B 0
  10. #define C 1
  11. #define D 2
  12. #define E 3
  13. #define H 4
  14. #define L 5
  15. #define M 6
  16. #define A 7
  17. #define SP 6
  18. #define PSW 6
  19. #define low3(z) ((z) & 07)
  20. #define fit3(z) (low3(z) == (z))