Though not a real register, the operand "(hl)" fits in better with the 8-bit registers than it does with the sixteen bit ones. As such, move its definition. Also, define useful values for the 8-bit operands rather than arbitrary ones.
Signed-off-by: Max Regan <mgregan2@gmail.com>
So it isn't necessary to add it each time. Signed-off-by: Max Regan <mgregan2@gmail.com>
Add a mostly non-functional Gameboy CPU and the skeleton of a Gameboy assembler intended for unit tests.
