5 Commits

Author	SHA1	Message	Date
Peter Evans	c53c7bfd1d	Add function to return true if an instruction would write to memory	2018-04-21 23:15:48 -05:00
Peter Evans	37f9e627ba	Change from last_opcode/last_operand to opcode/operand ... This change also makes it so that those values are set once they are known, rather than only at the end of the execute function.	2018-04-21 23:14:32 -05:00
Peter Evans	8e810e724f	Add addr_mode field, rely upon it vs. the opcode ... This makes testing _slightly_ easier, because now the handlers require a type of state in the cpu vs. a specific opcode state in the segment that we execute from. (The latter being just more complex to work with and require in testing.)	2018-04-15 00:56:34 -05:00
Peter Evans	5730e5e446	Add explicit definition of unused bit	2018-04-13 16:15:12 -05:00
Peter Evans	74aafb0d01	Reorganizing files into directories	2018-04-06 20:27:47 -05:00