The get_instruction_length function can't determine length based on just a single byte opcode. It also needs to know about any 0xDD type prefix opcodes.
See 0x77 as an example, it's 1 byte with no prefix and 2 bytes with a prefix.
Without this working we can't use prefix opcodes in the ii code.
The get_instruction_length function can't determine length based on just a single byte opcode. It also needs to know about any 0xDD type prefix opcodes. See 0x77 as an example, it's 1 byte with no prefix and 2 bytes with a prefix. Without this working we can't use prefix opcodes in the ii code.