On Wed, 6 Aug 2025 05:42:55 -0400, David Cole <[email protected]> wrote:
>Why use B in one case and C in the other? I see what you are asking. Why 'B'? I don't know. Does any other opcode use B for Byte? Lots of C's: MVC, CLC, ICM, STC, ... I agree -- LC would have made more sense. Other than it might be construed as or reserved for Load Complement; analogous to LCR. Charles ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
