[parrot/parrot] 710b1e: add basic label-awareness to the m0 assembler

[noreply at github.com]

Branch: refs/heads/m0-prototype
Home:   https://github.com/parrot/parrot

Commit: 710b1e396bca8bec102f366ca73fd50d83c708ff
    https://github.com/parrot/parrot/commit/710b1e396bca8bec102f366ca73fd50d83c708ff
Author: Christoph Otto <christoph_github at mksig.org>
Date:   2011-05-26 (Thu, 26 May 2011)

Changed paths:
  M src/m0/m0_assembler.pl
  A t/m0/invalid_duplicate_labels.m0
  M t/m0/m0_assembler.t
  M t/m0/ops/m0_labels_without_goto.m0

Log Message:
-----------
add basic label-awareness to the m0 assembler

This only allows labels to be parsed as location markers, not used in
ops.