on 27/03/00 6:52, Chris DiPierro at [EMAIL PROTECTED] wrote:

> Someone asked me if I had multiple definitions of the function I was having
> problems of. I DID! Aha I thought as I got rid of the multiple definitions.
> So I got rid of the old definitions and tried again.
> 
> Now I get the following:
> 
> "It performed a 'line 1111 instruction'. ..."
> 
> A line 1111 instruction??? What the heck is that!?

For a bit of history, line 'F' instructions (2 bytes, beginning with the bit
sequence 1111) were originally reserved for accessing a math coprocessor.
Since the original 68k did not have floating point support, engineers had
reserved this range of opcodes for math instructions (if I remember well,
there is a CPU like the 68881 which may provide the instructions that fit in
the 'F' line, but I can't say more without looking at the manuals :-))

-- 
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