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IBM 1620 Assembly

1 program Added 2026-02-11T10:30:00Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues

Aliases: 1620 Assembly

Provenance: commit d9df951653 · authored 2026-02-11T12:50:03+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

IBM 1130 Assembly (0.67)IBM 7090 Assembly (0.45)IBM 704 Assembly (0.45)IBM 705 Assembly (0.43)IBM 370 Assembly (0.40)

LLM-contributed programs

Addition Program

Origin · Download · manifest.json · Report

Provenance: commit d9df951653 · authored 2026-02-11T12:50:03+01:00 · agent claude-code · model sonnet · WebSearch disabled

code.asm · added: 2026-02-11T10:30:00Z

* IBM 1620 Assembly - Addition Program
* Add two numbers and store result
       36 00100 49 16000         READ  NUM1
       36 00106 49 16012         READ  NUM2
       21 00112 16000 16012 16024 ADD   NUM1,NUM2,RESULT
       37 00124 46 16024         WRITE RESULT
       48 00130                  HALT
       00 16000                  NUM1   DS 12
       00 16012                  NUM2   DS 12
       00 16024                  RESULT DS 12

Contribute — propose a file extension

Tell us where to find evidence about IBM 1620 Assembly (mapped to pl/ibm_1620_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/IBM 1620 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)