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PDP-5 Assembly

1 program Added 2026-02-11T13:38:15Z Agent: claude-codeModel: sonnetWebSearch: enabled Evidence Report issue View issues

Aliases: PDP-5 ASM, PDP5 Assembly

Provenance: commit f111c45033 · authored 2026-02-11T14:38:50+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-7 Assembly (0.63)PDP-8 Assembly (0.63)PDP-6 Assembly (0.52)PDP-11 Assembly (0.50)PDP-15 Assembly (0.50)

LLM-contributed programs

Add Two Numbers

Origin · Download · manifest.json · Report

Provenance: commit f111c45033 · authored 2026-02-11T14:38:50+01:00 · agent claude-code · model sonnet · WebSearch enabled

code.asm · added: 2026-02-11T13:38:26Z

/ PDP-5 ASSEMBLY PROGRAM - ADD TWO NUMBERS
/
        *200            / ORIGIN AT 200 OCTAL
START,  CLA             / CLEAR ACCUMULATOR
        TAD NUM1        / ADD FIRST NUMBER
        TAD NUM2        / ADD SECOND NUMBER
        DCA RESULT      / STORE RESULT
        HLT             / HALT
/
NUM1,   7777            / FIRST NUMBER
NUM2,   0001            / SECOND NUMBER
RESULT, 0000            / RESULT STORAGE
/
        $START          / END WITH START ADDRESS

Contribute — propose a file extension

Tell us where to find evidence about PDP-5 Assembly (mapped to pl/pdp_5_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-5 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)