The Newton Development Rush of 2020

The Newton Development Rush of 2020

The experiments using the original CFront 2.1 sources to buid a working C++ compiler unfortunately failed at least for now, memory management in the old days simply worked differently. Assignments to the this pointer are a bit too unconventional for a modern compiler.

On the other hand, there have been a bunch of development during this year which make that effort obsolete: First, Paul Guyot picked off where I left in 2007 (again a reference to the ancient past!) and came up with a method and tools to use a modern C++ compiler to produce binaries the Apple Newton can use. This allowed him to fill a huge gap in the functionality needed to connect to the modern internet by porting mbed TLS to the Newton.

Matthias Melcher and Paul also updated Einstein, getting it to the point where either mosrun or GCC can be used easily to compile custom ROM extensions. This allowed me to implement a simple bridge to native serial ports to test … Blunt of course :) The bridge is not nicely integrated yet into Einstein, I’m waiting to Paul and Matthias to consolidate their respective changes.

Having a native way to generate binaries still leaves the NewtonScript part uncovered, traditionally this would either require a MacOS Classic capable machine, or Basilisk II. But with NEWT/0 now finally 64 bit enabled (again thanks to Paul), I was able to update tntk to allow adding native modules to a Newton package!

There hasn’t been such a flurry of activies in the Newton world for quite a while, this feels pretty amazing (and this is not even talking about the excellent WONC conference).