Entering the 16-bit Era I've been adding support for the 8086 CPU to MartyPC, and looking ahead to eventual support for the 286 . The biggest fundamental change coming from the 8088 is that the data bus width on these CPUs expands from 8 bits to 16. This ends up being a bit more complicated than I originally anticipated, but I've come to learn some interesting things about how Intel implemented the 16-bit data bus that explains some things that were long-standing mysteries to me, such as th...
