Initial version of an instruction decode iterator that performs jump to a table of addresses, then to a "subroutine" which is actually a separate source file
OPCODE decoder main source file renamed to reflect the change where instruction iteration occurs in an IO module rather than within the decoder
Added "simulator" for effective address decoder
Committing initial version of opcode decoder, it will now decode NOP and call effective address decoder at proposed address
Using D5 and A4 for opcode decoder, trying to stay out of the way of other modules. Also, improved performance of category jump table usage, reducing the number of uP cycles by 40.
Added recognition of BTST, immediate mode
Added test for BTST, immediate
Minor formatting improvements, also jumping over instruction to be tested - it doesn't need to be executed for disassembly
Ignoring listing and s-record files for BTST, immediate test case
Cleanup - removed unused instructions (already commented out) and clarified a couple of existing comments