A SIMH Attach question.

From: J.C. Wren <jcwren_at_jcwren.com>
Date: Wed Dec 3 11:15:40 2003

        Ah, cool. I looked through the code again, and now I see how it works.
Previously I was looking at sim_int_char, and never saw it on the left side
of an operation. I see now that it's actually being used to setup a signal
handler, and the CPU implementations are responsible for changing it. It
appeared to be more or less a compile time constant when I first looked at
it.

        I have to admit to not having put a lot of effort at the time into finding
it. I was getting *so* pissed off at hitting control-e to move up a line in
WM and kept dropping into SIMH, and all I wanted to do was get a Forth image
compiled so I could boot the SBC.

        --jc

On Wednesday 03 December 2003 11:39 am, Mike Gemeny wrote:
> JC,
>
> I can help with that one. The SIMH docs state:
>
> " 3.7.2 User Specified Stop Conditions
>
> Typing the interrupt character stops simulation. The interrupt character
> is defined by the WRU (where are you) register and is initially set to
> 005 (^E)."
>
> If I do a "E WRU" I get "WRU: 005:
>
> If I tell SIMH "D WRU 007" that changes the interrupt from ^E to ^G.
>
> I hope this is what you are looking for.
>
> Mike.
Received on Wed Dec 03 2003 - 11:15:40 GMT