[wannabe]

But but but but....

Take the example of a rk2606A, which I have...

it is one thing to know which architecture you are dealing with, but it's an entirely other question what instructions they will result in..

and then yet another matter of how the chip is 'flashed', how the compiled instructions are transfered to the chip.

I personally would like an instructionset like:
ADDWF - 01 1111 dfff ffff

and then a programming specification, stating exactly what pins and timing to use