Assemble CST to LC-3 memory image

[gipsond]

what

Write process for assembling a complete syntax tree to an LC-3 memory image.

steps

• Expand pseudo-ops
• Determine and validate placement in memory
• Convert labels to offsets
• Construct lc3_isa Instructions
• Use lc3_isa conversions to assemble to binary

where

branch: master

open questions

What is our memory image format? File or Rust object?