Extract the messaging vocabulary (arenas, MSG-*/CH-*/MBR-* words) out of
capsules/hermes/init.4th into a new shared capsules/common/messaging.4th
that Hermes and Artemis each load at birth, giving every VM its own
private MSG-ARENA/CH-ARENA instead of only Hermes having one. Hermes
stays the owner of the one real, canonical COMMON-CH; Artemis subscribes
into it via VM-EXEC at her own birth, and Hermes proactively subscribes
Hera (idx 0) since Hera always exists first.
Hera does NOT get her own copy: register_child_vm_words()'s own doc
comment explains why the STADIUM-* primitives common:messaging.4th
depends on are deliberately never registered in her dictionary (keeps
her dict_hash off item 4.1's baseline). Confirmed live by loading it
into her dictionary anyway first -- every colon-definition referencing
an unregistered Stadium primitive was silently dropped (MSG-HEAT@/!,
CH-HEAT@/!, MSG-COOL-ALL, MSG-TICK all missing after boot). Reverted
that path; she orchestrates via BIRTH/VM-EXEC/VM-CALL instead.
Added capsule_vm_registry_get_by_index() (capsule_birth.c/.h) for
registry enumeration by birth-order position, and a pump in repl.c's
existing idle hook that walks every live VM once per idle beat and
VM-EXECs MSG-TICK into each one except Hera's own entry.
Verified clean (no UNKNOWN WORD / VM-EXEC errors after birth) on all
three architectures.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019ZGkimpfyh63EZyRkNbkPD
Per FABRIC-3.md D.7 (birth-by-message-only): the Tripod legs must be alive
session-less before any thumbdrive-attach flow has a running Hermes/Artemis
to message. kernel_main.c's item 4.2/4.6 self-tests previously birthed
both, exercised diagnostics, then explicitly KILLed them before ok> every
boot -- production boot never actually kept either alive. Stripped both
blocks down to birth-only, diagnostics and KILL removed.
Found and fixed a real regression this surfaced, not left broken: Hermes's
CD-INIT (message/channel arena init, and the thing that loads lib.4th into
her own dictionary) was only ever invoked by the self-test just removed --
nothing in hermes/init.4th itself called it. Added an unconditional CD-INIT
call at the end of her own init.4th so a real birth actually initializes
her arena, matching how Artemis's own ART-BOOT-ENTRY already runs
unconditionally at her own capsule load.
Added STARTUP-BANNER (lib.4th): a shared word reading a common
IDENTITY-BANNER buffer, printing "(no identity)" until CERTVERIFY/MINT
exist to populate it from a thumbdrive's PKI fields -- scaffolding only,
per direct instruction. Wired into each Tripod leg's own init.4th
(Hera/Hermes/Artemis); Artemis didn't load lib.4th before, added that too.
Verified live on all three architectures: BIRTH for both, no KILL anywhere
in any log, and an interactive USE round-trip confirmed Hermes is
genuinely reachable post-boot, not just logged as born.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019ZGkimpfyh63EZyRkNbkPD
capsules/lib.4th:13-14 defined ": USE ( addr u -- ) EXEC ;" and the
same for RUN, shadowing the C-registered mama_word_use()/RUN primitives
(CLAUDE.md names both, with BIRTH, as untouchable C primitives) with an
unrelated "load/exec a capsule" meaning. This broke the interactive
USE-based VM-redirect (S" Artemis" USE printed "EXEC: failed: Artemis"
instead of redirecting), discovered while chasing FABRIC-3.md's
live-MIGRATE verification.
Traced every real caller before touching anything: RUN's alias was
dead code, never called anywhere as bare RUN. USE's alias had exactly
one real caller -- capsules/hermes/init.4th:397, intentionally
exploiting the shadow to load common:msg.4th right after lib.4th
itself loaded. Both aliases were pure EXEC wrappers with zero added
behavior, so this deletes both definitions outright and switches the
one real call site (plus its matching doc comment in
capsules/common/msg.4th) to call EXEC directly. No new names invented,
the C primitives untouched.
Verified live: Hermes still births and her COMMON-CH-eviction
self-test (depends on common:msg.4th having loaded) still passes;
interactively, S" Artemis" USE now correctly redirects the REPL and
prints "USE: now using Artemis". mkcapsule --lint clean (31/31).
Clean compile and clean boot with Stadium conservation intact
(resident_sum + reservoir == Q48_ONE) on all three architectures.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CXjAPTEKrgY2Mrk25KoLDn
Migrates Hermes's message/channel lifecycle onto the Stadium's unified
heat/capacity economy: MSG-ALLOC/FREE-NODE and CH-ALLOC/FREE-NODE now
route entirely through stadium_admit()/stadium_evict(), replacing the
old local free-list + independent heat-field mechanism. Eight
kernel-only STADIUM-* FORTH primitives (ADMIT, EVICT, RES@, RES-PULL,
RES-PUSH, HEAT@, HEAT!, WORD-HEAT), VM.stadium_vm_id threaded through
all three vm_core.c dispatch sites (replacing item 4.1's hardcoded
vm_uuid_hera()), and the stadium_owner[idx] fix so evict-credit lands
in the VM that actually admitted a patron, not whoever owned cell 0.
This session's own contribution, on top of that pre-existing
implementation: found and fixed two bugs blocking the item's own K≡1.0
conservation self-check (HERMES-K was reading 0, not 65536):
- Q.SLOT admission-heat fix (capsules/hermes/init.4th): MSG-SEND/
CH-ACCEPT admitted with Q.1 (the entire fleet-wide "1.0" unit) per
item, a leftover from before the Stadium migration when each
message/channel had its own unconstrained heat field. Instantly
drained the shared, finite reservoir.
- Reservoir floor for word-execution admission (stadium_words.c):
stadium_word_dispatch() (item 4.1) pulls STADIUM_WORD_HEAT_QUANTUM on
every word dispatch, not just first admission -- exhausts a VM's
entire reservoir in ~32 dispatches, starving any application-level
economy sharing that VM's reservoir before it gets a chance to pull
anything. word_dispatch_pull() now clamps word-execution's own pulls
to leave a Q48_ONE/3 floor (same fair-share figure COMMON-CH's own
floor already uses); application-level pulls are unaffected.
- STADIUM-WORD-HEAT primitive + stadium_words_resident_heat(): the
floor deliberately leaves word-execution residents holding real
heat, invisible to HERMES-K's original formula (MSG+CH+reservoir,
no term for word patrons). Adding this term closes K to exactly
65536 on all three architectures.
Also rules on two open scope questions in FABRIC.md: MBR-ALLOC/
MBR-FREE-NODE stay off the Stadium (membership records have no heat
field, never did -- the acceptance bullet's inclusion of them was a
completeness gesture predating a check of the actual layout), and
records the effort number (12 implementation files, +759/-120 lines).
Verified: all three architectures boot clean, full self-test passes,
Stadium conservation closes exactly (resident_sum + reservoir =
Q48_ONE) at both the C/Stadium level and the FORTH-level HERMES-K
check.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
