OS/8 Utility Package
8-757
Author: A. Windram
Submitted by: L. C. Chapas
Grasslands Research Institute, Berkshire, England
Operating System: OS/8
Source Language: PAL-8 and SABR
Memory Required: 8K

Abstract: This package consists of the following programs:

CORMAP-will produce a map for binary files showing where they load
in memory. It is an alternative to OS/8 BITMAP, and offers more concise
output and additional facilities. Both absolute and relocatable binary files
can be mapped.

FORMAT-allows program tapes to be prepared off-line, and then
converted to a standard on-line format. Strings of spaces are replaced by
tab characters in a more intelligent way than EDIT, and some reformat-
ting is done.

FIXCD-one-time program to fix several-known bugs in Command
Decoder (PS/8 and OS/8 V1 and V2 only).

XDIREC-selectively lists files by file-names or extensions. Options allow
listing of up to 8 additional information words, listing of core-control
blocks for core-image files, and listing of FORTRAN II library directo-
ries.

23

 
 

FHANDL-allows file-handling in normal or special mode of Command
Decoder, using block-, word-, or character-oriented transfer, with the
ability to handle several input and output files simultaneously.

F2SUB-the first 5 modules will run on any PDP-8 processor. The 6th
requires a PDP-8/E, and the 7th a PDP-8/E with EAE.

1. MOVE-Allows moving or zeroing of real or integer arrays be means of
a single subroutine call instead of a DO loop. Needs 1 page.

2. MKRSET-Gives direct-access handling for Stream 4 input. Needs 1
page.

3. ICARD-A routine for reading cards in binary. Needs 1 page.

4. UTIL-This is the OS/8 V1 UTILITY module, with an incore encode/
decode facility added. Binary only. Needs 4 pages.

5. FFFINP-Free-format input package for numeric and character input,
and character comparison, using any stream. Needs 5 pages.

6. RWIOH-This is the OS/8 V1 READ/WRITE/IOH module, modified
to output even-parity characters. Binary only.

7. LOGIC-Provides 9 logic functions (AND, OR, NOT, SIDE-ADD,
SHIFT-LEFT, SHIFT-RIGHT, SET BIT, CLEAR BIT, TEST BIT).
Needs 1 page.
Media Price Code: A2, H32, K27
Format: OS/8
Catalog: August 1978