stack_chg.h 562 B

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  1. /* $Id$ */
  2. /*
  3. * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  4. * See the copyright notice in the ACK home directory, in the file "Copyright".
  5. */
  6. /* S T A C K _ C H A N G E . H */
  7. extern line_change(); /* ( line_p l; bool *ok_out; int *pop_out,*push_out)
  8. * Try to determine how the stack-height will be
  9. * affected by the EM instruction l. 'ok_out' is set
  10. * to false if we fail to do so. pop_out and
  11. * push_out are set to the number of bytes popped
  12. * and pushed. E.g. for an "ADI 2" 4 and 2 are returned.
  13. */