register Derived from#319

Merged

bors[bot] merged 4 commits intorust-embedded:masterfrom

burrbull:derived

Jul 19, 2019

Commits on Aug 22, 2018

First pass at implementing derivedFrom.

nsabovic
authored and
wez
committed
fixup semicolons
wez
committed
expand derived registers
wez
committed

Commits on Jul 19, 2019

Merge commit 'cb134d2b48f8eec34dd752f2283e20694386cb69' into derived
burrbull
committed