take a .asm file and return machine language code.

primitive, uses builtin go.

rest is not primitive, derives from Nand.

barrel shifter, does a circular left shift of size n a right shift is just a 16-n left shift if you want a logical shift, mask the input beforehand.

take a set of .vm files and return a single .asm file.

renamed Computer TODO: could be an interface instead, see peripherals.

renamed Memory added another RAM16K; we will store pairs.

Lets leave this one for posterity (ie old asm files) but I misunderstood the default screen dimensions :).

NOTE: no way to write to keyboard register.

writes values from an input file to a specific register Load clears the register and signals to read the next character -> so writing to this register sets it to 0 instead.

reads values to write to an output file or stdout sets the register to 0 when it is _done_ writing a character.