When assemblers were introduced, there were programmers who complained, because it ruined the intimacy of their communication with the computer that they had with octal.
They meant it, too. Noticing that the "or" instruction differed only by one bit from the "subtract" instruction told you something about the probable inner workings of the CPU. It just turned out that it didn't matter - knowing that level of detail didn't help you write code nearly as much as it helped to be able to say "OR" instead of "032".
They meant it, too. Noticing that the "or" instruction differed only by one bit from the "subtract" instruction told you something about the probable inner workings of the CPU. It just turned out that it didn't matter - knowing that level of detail didn't help you write code nearly as much as it helped to be able to say "OR" instead of "032".