Before revision: Sequential addressing modes Sequential execution +------+ | nop | execute the following instruction +------+ (Effective PC address = next instruction address) The CPU, after executing a sequential instruction, immediately executes the following instruction.
After revision: for codeSequential addressing modes Sequential execution +------+ | nop | execute the following instruction +------+ (Effective PC address = next instruction address) The CPU, after executing a sequential instruction, immediately executes the following instruction.