[Simh] Segmentation fault when running the MIcrovax emulator

J. David Bryan jdbryan at acm.org
Sat Jan 7 16:18:03 EST 2012


On Saturday, January 7, 2012 at 11:12, Sergey Oboguev wrote:

> I'd suggest to start with identifying script command that causes the fault.
> 
> You can do it by disabling individual suspect commands by commenting them
> out with "!" prefix or by inserting "echo step 1", "echo step 2" etc.
> commands in the script between the suspect commands or simply by starting
> the simulator's executable without an argument and copy-pasting script
> commands one line at a time at the simulator's prompt.

Starting the script with the "-v" switch will echo each command before it 
is executed.  See the "SIMH User's Guide," section 3.13.

(Also, the comment marker is the semicolon ";".  "!" runs a host OS 
command.)

                                      -- Dave




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