XOR a, a Flags

[the-pink-hacker]

The opcode AF also known as instruction xor a, a guarantees that a is 0. The zero flag is labeled as "as defined". This is in fact true, but since the flag will always be set no matter what, shouldn't it say set instead?

Sorry if this is too nit-picky.

[dt-anchorzero]

That's true, and this also applies to a few more instructions (cp a, sub a, etc.).

The reason it reads this way is because xor 𝑟 is generated in common for all seven registers, but I'll take a look and see if we can add it as a special case. Thanks for the suggestion!