Shmuel wrote: >Is there a SET command that will cause CMS to set the bit? Doing it yourself seems fragile.
No. CMS has no interest in vector stuff (confirmed with Endicott). I'm getting close: 1st input: 0xE9000000 2nd input: 0xC3000000 Result: 0x4FFB0000 That's doing single-byte VGFM, and the result is correct. Now to work my way up to doublewords, which are being more difficult for reasons I haven't grokked yet-surely I'm just not understanding the topology. Sure would be nice if I could display the vector registers! I can sorta see them via D Y but not really/fully. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN