Thanks Jeff,
At last somebody at HP has admitted that SPL II does exist. Back in the days
when MPE/V was top-dog there was a free utility (can't remember who wrote
it) that told you what language a compiled program had been writen in. One
of the languages on it's list was SPL II. I was mostly coding in SPL at the
time so during the next support call to HP I mentioned it. His response was
'Never heard of it. Nothing to do with HP.'. Was it only for internal use or
was it supposed to replace SPL?
regards,
Robert
-----Original Message-----
From: VANCE,JEFF (HP-Cupertino,ex1) [mailto:[log in to unmask]]
Sent: 30 November 2001 15:50
To: 'Robert Mills'; [log in to unmask]
Subject: RE: [HP3000-L] IBM as an option - IA-64 vs. PA-RISC
Hi all,
> Prior to MPE/XL (later called MPE/iX) being released, MPE and
> its utilities was written in SPL. Think that some of the very
> low-level stuff might have been written in assembler/machine code.
Most of MPE/iX OS is written in Pascal using some OS extensions.
There is, of course, assembly code for the lower level, and very
performance sensitive routines. We also have some C code in the
POSIX library and some of the new IO code we "borrowed" from HP-UX.
There is still CM code, mostly SPL but also a bit of Modcal. And,
we have some PSPL and SPL II code mixed in as well. No COBOL, as
far as I know, and Wirt may be disappointed to learn that there
is no BASIC V code either :)
FWIW,
Jeff Vance, CSY
* To join/leave the list, search archives, change list settings, *
* etc., please visit http://raven.utc.edu/archives/hp3000-l.html *
|