I never thought about this before, and I guess I'm lucky I haven't ran into any problems yet, but if I'm not mistaken, STZ doesn't actually affect the accumulator, does it? By that same token, the size of the accumulator shouldn't affect this instruction, should it?
I also got to thinking, does INC affect the whole accumulator, or only what the accumulator is set to? The only reason I'm asking this is that "C" represents the whole 16 bits like TCD, but here, I imagine it's just an abbreviation for increment.
I also got to thinking, does INC affect the whole accumulator, or only what the accumulator is set to? The only reason I'm asking this is that "C" represents the whole 16 bits like TCD, but here, I imagine it's just an abbreviation for increment.