Fortran and SIMH

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Dawson Rosell

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Oct 30, 2017, 10:36:45 PM10/30/17
to PDP-12 Restoration Project
Hey everyone,

It's been a while. My semester has been pretty busy, but I finally got a chance to start looking at the FORTRAN stuff again.

It's probably a very simple thing, but for the life of me I can't get any test programs to run.

I execute R F4 and then type TEST/G which should just compile and run? I think?

Any ideas?

I'm using disk2.fortran.rk05 from the online listing of disk images. I've attached my test code.

Thanks in advance!

Dawson
FORTRANTEST.FT

Michael Thompson

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Nov 1, 2017, 2:14:28 PM11/1/17
to Dawson Rosell, PDP-12 Restoration Project
You can...

R F4
TEST,TEST,TEST<TEST.FT/G<ESC>

The <ESC> is the Escape key.
This will compile the program, make a listing, and run it.
It looks like your test program needs a space before the "H" in hello.



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Michael Thompson

Dawson Rosell

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Nov 6, 2017, 2:46:10 PM11/6/17
to Michael Thompson, PDP-12 Restoration Project
Thanks!

That seems to have worked.

I'll take a look at the code again and fix that.

Peter Peterson

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Nov 6, 2017, 3:15:44 PM11/6/17
to Dawson Rosell, Michael Thompson, PDP-12 Restoration Project
Thank you!
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Peter A. H. Peterson, Ph.D.
Assistant Professor
Department of Computer Science
University of Minnesota Duluth
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