em_cg.6 1.0 KB

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  1. .\" $Id$
  2. .TH EM_CG 6 "$Revision$"
  3. .ad
  4. .SH NAME
  5. em_cg \- EM to assembly code translator
  6. .SH SYNOPSIS
  7. ~em/lib.bin/\fImach\fP/cg [-d] [-p\fIn\fP] [-w\fIn\fP] [ infile [ outfile ] ]
  8. .SH DESCRIPTION
  9. Em_cg reads a compact EM-program, argument or standard input,
  10. and produces an assembly program on argument or standard output
  11. for the machine that is in its name.
  12. Flags recognized are:
  13. .IP -d
  14. Run in debugging mode,
  15. only possible when the translator is compiled in the right way.
  16. .IP -p\fIn\fP
  17. Set the ply to \fIn\fP, default 1.
  18. The ply is the maximum lookahead depth the code generator may take.
  19. Effects of this flag are machine dependent.
  20. .IP -w\fIn\fP
  21. Set the weight percentage for size to \fIn\fP %, default is 50.
  22. This sets the size/time tradeoff in the codegenerator.
  23. Effects are again machine dependent.
  24. .SH "SEE ALSO"
  25. ack(1)
  26. .PD 0
  27. .IP [1]
  28. A.S. Tanenbaum, Hans van Staveren, Ed Keizer and Johan
  29. Stevenson "Description of a machine architecture for use with
  30. block structured languages" Informatica report IR-81.
  31. .SH AUTHOR
  32. Hans van Staveren, Vrije Universiteit