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PDP-12 Assembly

1 program Added 2026-02-11T00:00:00Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

Aliases: LINC-8 Assembly

Provenance: commit 071a411aea · authored 2026-02-11T12:50:02+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-11 Assembly (0.50)PDP-8 Assembly (0.47)PDP-6 Assembly (0.46)PDP-15 Assembly (0.41)PDP-5 Assembly (0.38)

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.

Add Two Numbers

Origin · Download · manifest.json · Report

Provenance: commit 071a411aea · authored 2026-02-11T12:50:02+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.pal · added: 2026-02-11T00:00:00Z

/ PDP-12 Assembly - Add Two Numbers
/ This program adds two numbers and stores the result

*200
START,  CLA CLL     / Clear AC and Link
        TAD NUM1    / Load first number
        TAD NUM2    / Add second number
        DCA RESULT  / Store result
        HLT         / Halt

NUM1,   0777        / First number (octal)
NUM2,   0001        / Second number (octal)
RESULT, 0000        / Result storage

$

Contribute — propose a file extension

Tell us where to find evidence about PDP-12 Assembly (mapped to pl/pdp_12_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-12 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

(or open the pre-filled issue directly)