Labels:book | reckoner | sky | tree | windowpane OCR: Technical Section This chapter is intended for hackers, or people who want to understand the nucleus source code better or for those who are just insatiably curious You may use Mops with great success with out reading this section, but you run into some obscure problem which defies analysis, or if you're writing a lot of assembly code definitions, you might pid something useful here Mops run- -time environment In compiling code to reference the dictionary, we have the problem that native 68000 code only allow 16-bit displacement for r addressing. in the normal An plus displacement addressing mode That is unl less we resort to extra steps in every memory addressing operation. every part of f the dictionary must be within 32K of where an Aregister is pointing. "The 68020/030 chips have ? -bi ...
