[cctalk] Re: Looking for a bootloader

[Glen Slick via cctalk]

On Thu, Oct 30, 2025, 4:38 PM Peter Ekstrom via cctalk <
cctalk@classiccmp.org> wrote:

> Paul,
>
> Thank you for that. I enabled the history and then loaded and ran my
> initial test program:
>
>        1                                                 .enabl AMA
>        2 000000                                    .asect
>        3              014000                       .=14000
>        4 014000 012706  002000          start: mov #2000,sp
>        5 014004 000240               loop: nop
>        6 014006 000776                        br loop
>        7 014010 000000                        halt
>        8                                                 .end
>
> And it ran for quite a few iterations through the loop, and then:
>
> 014004 002000 000000|       000000  NOP
> 014006 002000 000000|                     BR 14004
> 014004 002000 000000|       000000  NOP
> 014006 002000 000000|                     BR 14004
> 014004 002000 000000|       000000  NOP
> 014006 002000 000000|                     BR 14004
> 014004 002000 000000|       000000  NOP
> 014006 002000 000000|                     BR 14004
> 005266 001774 000014|                    HALT
> sim>
>
> - Peter
>

Just a wild guess, could this possibly be an unhandled LTC interrupt issue?

>