From Newsgroup: alt.sys.pdp11
I've finally completed reverse-assembling the full source code of the XXDP+ monitor (HMDLD0) and uploaded it to github, along with transcriptions of the XXDP+ File Structure specification and the XXDP V2 Driver Guide (minus the appendices), along with originals of some related documents.
https://github.com/rust11/xxdp/tree/main
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