Trailing-Edge
-
PDP-10 Archives
-
scratch
-
10,7/unscsp/nopag0/npg1.doc
There are 8 other files named npg1.doc in the archive. Click here to see a list.
NOPAG0.DOC -- V1(1)
March 1977
Copyright (C) 1977
Digital Equipment Corporation, Maynard, Mass.
This software is furnished under a license for use only on a single
computer system and may be copied only with the inclusion of the above
copyright notice. This software, or any other copies thereof, may not
be provided or otherwise made available to any other person except for
use on such system and to one who agrees to these license terms.
Title to and ownership of the software shall at all times remain in
DEC.
The information in this software is subject to change without notice
and should not be construed as a commitment by Digital Equipment
Corporation.
DEC assumes no responsibility for the use or reliability of its
software on equipment which is not supplied by DEC.
NPG1.DOC Page 2
NOPAG0.DOC -- V1(1)
March 1977
1.0 SUMMARY
When KLI (an RSX20F task) loads a file into -10 memory it first zeroes
any page into which the file will load. LINK, and the SAVE command,
store some numbers into page 0 of a .SAV file (.JBSA, .JBFF, .JBCOR).
If KLI loads BOOTS into -10 memory, the "regular" .SAV file will cause
KLI to zero page 0 of -10 memory, not conducive to crash analysis.
NOPAG0 is a program which removes all references to page 0 from a .SAV
file, so that page 0 of -10 memory remains intact.
2.0 EXTERNAL CHANGES (USER INTERFACE)
To remove all references to page 0 of a .SAV file:
.RUN NOPAG0
*DEV:OUTFIL.EXT=DEV:INFILE.EXT
DEV defaults to DSK, EXT defaults to SAV
3.0 KNOWN BUGS AND DEFICIENCIES
None.
4.0 INSTALLATION INSTRUCTIONS
Copy NOPAG0.EXE to SYS:.
5.0 INTERNAL CHANGES
Not applicable.
6.0 SUGGESTIONS
None.
[End of NPG1.DOC]