<p>oh my god, i've spent several hours tracking a bug in my debugger, trying to figure out why sometimes debug mode entry is just broken in a bizarre, seemingly impossible way</p><p>did you think i fucked something up? no, it's ARM7TDMI that is wrong! it has so much errata, debug mode enter via debug request is basically completely unusable <a href="https://documentation-service.arm.com/static/5ed62dc5ca06a95ce53f9214?token=" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="ellipsis">documentation-service.arm.com/</span><span class="invisible">static/5ed62dc5ca06a95ce53f9214?token=</span></a></p><p>(distant screaming)</p>
