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December 2003, Week 1

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Subject:
Re: data memory protection trap error
From:
Keven Miller <[log in to unmask]>
Reply To:
Keven Miller <[log in to unmask]>
Date:
Tue, 2 Dec 2003 09:51:40 -0700
Content-Type:
text/plain
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text/plain (27 lines) 
Recently I have implemented a codetrap procedure to report these
problems with "hopefully" enough information for us to find the
problem.
The trap routine just calls HPDEBUG passing in the following string.
   "| ignore; tr,f,i; dc pc-10,5; dr; loadinfo |"

[well, for the trap routine, I also have a lev command, and a wl command]

You could try a SETDUMP command with the same string, and report
what you see.

:SETDUMP ;DEBUG="ignore; tr,f,i; dc pc-10,5; dr; loadinfo"

ignore  allows the command string to continue processing if
            an error occurs
tr,f,i  trace, full detail, across interrupt markers
dc pc-10,5      display code from pc-10 (thats 16 in hex!), for 5 instructions
dr              display registers
loadinfo        display program and XLs loaded


___________________________________________________________________
Keven Miller   mailto:[log in to unmask]   http://www.exegesys.com

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