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- From: akcs.joehorn@hpcvbbs.cv.hp.com (Joseph K. Horn)
- Date: Fri, 31 Jul 1992 07:40:11 GMT
- Subject: Re: SYSRCL ?
- Message-ID: <2a78e8a0.1494.1comp.sys.hp48.1@hpcvbbs.cv.hp.com>
- Path: sparky!uunet!elroy.jpl.nasa.gov!sdd.hp.com!hp-cv!hp-pcd!hpcvra!rnews!hpcvbbs!akcs.joehorn
- Newsgroups: comp.sys.hp48
- References: <Bs2u8u.2rD@news.cso.uiuc.edu>
- Lines: 24
-
- dan@math.uiuc.edu (Daniel R. Grayson) writes:
-
- > In tools.48 by Frank Ochoa, I find the function SYSRCL, but the
- > documentation is missing.
- >> 15. 'SYSRCL' - Recall object to stack
- >> 16. 'FIND' - Find object in memory
-
- Frank's SYSRCL takes only a Binary Integer as its input, and outputs
- the object at that address. Example: #1BB41h SYSRCL --> FACT.
-
- FIND takes two arguments. In level two is a Binary Integer consisting
- of the hex digits to be searched for (1 to 16 digits), plus one final
- digit representing how many digits are to be searched for, minus one.
- That's confusing; here's an example. Suppose we want to search for
- the real numbers in ROM. The real number header is 02933. So we use
- #29334 for FIND's level two argument, because leading zeros cannot be
- typed, and the final "4" tells FIND that we're searching for *5*
- digits. The level one argument is a Binary Integer representing the
- address where the search is to begin, minus one. So if we want to
- find the first real number AFTER address #20000h, use #20000h.
- Example: #29334h #20000h FIND --> #29334 #22352. SYSRCL --> 1200.
- Then you can press LAST STACK, FIND, SYSRCL to see the next one, etc.
-
- -Joseph K. Horn- -Peripheral Vision, Ltd.-
-