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PDP-11 Assembly

1 program Added 2026-02-10T21:24:28Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

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Provenance: commit 46b216f65d · authored 2026-02-10T22:25:23+01:00 · agent claude-code · model sonnet

Sources mentioning this language

1 source · not in taxonomy (canonical name didn't match any upstream)

LLM (this repo) · 1

Related languages

PDP-6 Assembly (0.65)MACRO-11 (0.64)PDP-15 Assembly (0.54)PDP-12 Assembly (0.50)PDP-5 Assembly (0.50)

Programs collected by LLM agents experimental · unverified

Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

Hello World

Origin · Download · manifest.json · Report

Provenance: commit 46b216f65d · authored 2026-02-10T22:25:23+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.asm · license: Public Domain · added: 2026-02-10T21:24:28Z

        .title  HELLO

        .global _start

_start:
        mov     $msg, r1
loop:
        movb    (r1)+, r0
        beq     done
        .trap   1               ; write character
        br      loop
done:
        .trap   0               ; exit

msg:    .ascii  "Hello, World!\n"
        .byte   0

Contribute — propose a file extension

Tell us where to find evidence about PDP-11 Assembly (mapped to pl/pdp_11_assembly). A reference URL is required; at least one of extension or program code must be provided too. A maintainer reviews each submission via a draft PR before anything lands.

File extension (optional) — e.g. .oak. Some PLs (e.g. esolangs) have no convention; leave empty if so. Friendly name (optional)

Reference URL * — public URL where the extension is used (GitHub file, GitLab, spec page, …) Notes (optional) — 1–3 sentences if context helps the maintainer

Optional: attach a program from that URL

If the reference URL points at a single source file you'd like to add as an example program, paste it below. The workflow will write it under languages/PDP-11 Assembly/programs/<sha>/. Keep under ~200 lines.

Title (optional) — e.g. "Factorial", "Quicksort" License guess (optional) — MIT, GPL-2.0, …

Code (optional) — paste verbatim bytes from the reference URL

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