Regarding this Gameboy CPU (LR35902) Instruction Set table, the CB prefix is marked as 4 T-cycles, but the Prefix CB table cells contain their own timings. Does that mean that the total time is 4 + X T-cycles, where X comes from the Prefix CB table?
Also, instructions E2 and F2 are listed as length 2. Are those typos?
Also, instructions E2 and F2 are listed as length 2. Are those typos?