CPU.cpp a little mistake in comment

[sillenge]

There are some small mistakes in the comment, also in the video
old: A = A - M - (1 - C) -> A = A + -1 * (M - (1 - C)) -> A = A + (-M + 1 + C)
new: A = A - M - (1 - C) -> A = A + -1 * (M + (1 - C)) -> A = A + (-M - 1 + C)

code is right, because
-M = +value + 1 ( value = fetched & 0x00FF )
A = A + (value + 1) - 1 + C

thank for your sharing, then I can learn this interesting thing.

[Henry-Sky]

for SBC Instruction: A - M - (1 - C) -> A = A + -1 * (M - (1 - C)) it should be A = A - M - (1 - C) -> A = A + -1 * (M + (1 - C)) or just A = A - M - (1 - C) -> A = A + (- M - 1) + C -> A = A + ~M + C sub to ~M = - M - 1 ?