Thu Jul 24 14:06:42 EDT 2014

Using many-register machines

What about this approach:

- make a forth VM using only a couple of registers: TOS, DP, RP and
  possibly one or two reserved pointer registers to move data around.
  this VM will run the management red tape.

- reserve all the other registers for state machines that run in ISRs,
  and use a flat dataflow language to compile for them.

This shared-nothing approach would eliminate context switch time while
avoiding the stack machine vs. register machine impedance mismatch.