On 2020-06-01, at 15:07:33, Charles Mills wrote: > > I use 0H if it is the beginning of a section of code and there might be an > odd-length DC in front of it. But I use * when I am jumping around one > instruction. > > Revealing my age, I got in the habit of using EQU rather than labeled machine > instructions because if you are using punched cards and need to insert a new > instruction right after the label, you only have to punch one card if you > used EQU, but two if you put the label on a machine instruction. > Same with CONTINUE in FORTRAN programs. And someone once told me that GOTO continue-ending-DO skips the DO rather than branching into it. But someone may have been mistaken, or thiking wishfully.
-- gil
