Files
LithosAnanake/capsules
rajamesandClaude Opus 5.5 084c520a54 feat(v4): the ROM assembles text as text.c does -- words, labels, macros, FOR, directives, start
word.f18: (NEXT-TOKEN) reads the console or a macro being expanded; labels,
branches by name (a label of the word, or a word, now or later), the
table of branches waiting, end of word, FOR/NEXT/UNEXT, macros, &NAME,
CONST+N, and (ONE), which dispatches a token.  A forward branch to a name
not yet defined waits on a placeholder symbol, filled in by (DEFINE).
dir.f18: constant set here #, ", store, and start, which resolves, clears
the tables the ROM used and runs the word it names.  main.f18: the ROM
itself, entry 12; on an error it stops at (ROM-FAILED) with the code and
line in its state, for the loader to report.  sym.f18 generalized: any
counted string, placeholders, a hash of only a name's own cells.

test_host_rom_asm.c gives test_text.c's own texts (accepted and refused),
its four real definitions and the ROM's directives to text.c and to the
ROM: the same words, the same errors on the same lines, at both widths.
The ROM is 2036 words.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-15 12:24:08 -04:00
..

capsules/

FORTH personality files loaded by the VM at boot. A capsule is an immutable, content-addressed payload; its XXHash64 hash is its identity. Any mutation changes the hash and the birth protocol rejects the image.

Key files

File Type Purpose
init.4th (m) MAMA_INIT Default Mama VM personality — loaded at LBN 2048
ACL.4th user Word-level ACL system; self-activating at boot
zuse.4th user Bootstrap superuser; loaded by ACL.4th
doe.4th user DoE workload words (EXEC-DOE) — opt-in
workload-0.4th … workload-9.4th (p) Numbered personality variants
init-l8-*.4th (p) L8 Jacquard mode variants (stable/volatile/diverse/temporal/transition/omni)
hermes/init.4th (p) Hermes baby VM personality
artemis/init.4th (p) Artemis baby VM personality

Block namespace

Block ranges are shared across all loaded capsules — collisions cause silent word-definition overwrites.

Range Owner
2048–2099 init.4th
2100–2199 doe.4th
3000–3999 workload capsules
4000+ user-defined (ACL.4th, zuse.4th, …)

Each block is limited to 1024 bytes. Verify with wc -c before committing.

See also