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Z33FILL.HZP
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2000-06-30
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40 lines
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Z33FILL.COM
Size (recs) CRC Version Author/Latest Issue Disk
Z33FILL.COM 1k (8) 2031 1.0d Fred Haines 3/88 Z3COM8
Z33FILL.CIM 1k (8) EC1D 1.0d Fred Haines 3/88 Z3COM8
1- Syntax/Options 2- Notes
Z33FILL fills memory from a starting address to an ending address with a
single byte, all three specified from the command line in hexadecimal. It may
be linked to run in high memory on ZCPR33 systems or at TPA on ZCPR3 systems,
and is self-renaming. It reports activity only if the quiet flag is not set.
It will accept any punctuation other than the semicolon command separator as a
delimiter between the parameters.
:1
Syntax: FILL ssss eeee [bb]
...where SSSS is the starting address, EEEE the ending address, and BB the
byte to be filled (defaults to 00h), with all values in hexadecimal notation.
The program fills memory from the starting address up to and including the
ending address with a single byte, all three values specified on the command
line. BB defaults to zero if not specified.
:2
Z33FILL Notes:
a. Version 1.0d eliminates the program banner unless help is requested, and
made the report of memory filled dependent upon quiet flag - if quiet is
set, you see nothing at all. Introduced several economies of code and
the syntax of the ending address. If, under the influence of DDT and
other debuggers, you type FILL 0900 09FF 1A (or even FILL 0900,09FF,1A,
with commas or any other punctuation) you will fill up to and including
09FF, and FILL 0900 0900 1A will fill the single byte at 0900h.