Robert Allan JamesandClaude Sonnet 5
4d4ab59189
The overflow-triggered migration path (a WIREBIND-attached identity's own drive running low on space) was scoped but never built -- only the trigger-detection call site was missing, per this section's own text. - capsule_wirebind.c now tracks the attached blkio_dev* alongside the already-tracked VM id, set in try_attach() and cleared in both EJECT/UNCLEAN paths. - New capsule_wirebind_overflow_idle_check(), called once per idle tick in repl.c right alongside blk_migration_idle_check() (same cadence): reads the attached drive's free/total via blk_get_device_free_blocks(), and if free space is below a fixed 10% threshold, extends the identity's pool with a one-time blk_firsttouch_claim() of 8 additional devblocks on Artemis's system-resident device. - New blk_owner_has_claim(owner_fp) in block_subsystem.c answers the debounce question blk_firsttouch_claim()'s own doc comment had left open: a disk scan, not a RAM flag, so the already-extended answer survives reboot/reattach, matching BMAPFMT's "ownership travels with the block" model. Premise checked before building (does a WIREBIND-attached drive actually give a real free/total signal, or does it stay PROVISIONAL/raw): traced repl.c's attach sequence and confirmed blk_subsys_attach_device() runs on the same dev pointer right after WIREBIND, and a WIREBIND-eligible drive is always already STFR/v2-formatted, so the signal is real. Premise held, unlike the BAM item's overstated one. Verified with the mandatory 3-arch QEMU acceptance (identical dictionary hashes, no regression) plus a live logic test of blk_owner_has_claim(): a temporary TEST-OWNER-CLAIM word, run once via SK_CMD and reverted, confirmed it correctly detects the claiming owner and rejects an unrelated one. The low-disk-space-triggers-a-claim path itself is not verified end-to-end -- that needs a real minted WIREBIND-user thumbdrive with deliberately tiny capacity, out of scope for this pass; noted as such in the FABRIC-2.md §I.2 closure note rather than overclaimed. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_018EjXFo7mPXjUMjfJeuUUz4
src/
Hosted StarForth VM implementation (compiled by the root Makefile).
Bare-metal kernel sources live in src/starkernel/; FORTH word
implementations in src/word_source/; the test harness in
src/test_runner/; platform shims in src/platform/.
Entry point / interpreter core
main.c— CLI entry point, VM init, DoE mode dispatch.vm.c— interpreter loop, stacks, dictionary state (the central runtime file).vm_api.c— external VM API implementation.vm_bootstrap.c— VM bootstrap initialization.vm_debug.c— debugging utilities.vm_time.c— time-related VM operations.vm_internal.h— internal-only declarations shared across thevm_*.cfiles, not part of the publicinclude/vm_api.hsurface.repl.c— REPL read-eval-print loop.cli.c— CLI argument parsing.io.c— I/O operations.log.c— logging infrastructure.
Memory / dictionary / blocks
memory_management.c— dictionary allocator.dictionary_management.c— dictionary allocation and search.dictionary_heat_optimization.c— Loop #1 execution-heat tracking.word_registry.c— word registration system.block_subsystem.c— logical→physical block mapper.blkio_file.c,blkio_ram.c,blkio_factory.c— block I/O backends (file-backed, RAM-backed) and the factory that selects between them.stack_management.c— stack operations.
Physics-driven adaptive runtime (7 feedback loops)
physics_runtime.c— main physics coordinator.physics_hotwords_cache.c— Loop #1 hot-words caching.physics_metadata.c— per-word metadata tracking.physics_pipelining_metrics.c— Loop #4 word-transition prediction.physics_execution_hooks.c— execution instrumentation.rolling_window_of_truth.c— Loop #2 circular execution-history buffer.inference_engine.c— Loops #5/#6, statistical inference (window-width, decay-slope).ssm_jacquard.c— L8 Jacquard steady-state mode selector; consumescompudynamics.cfor tuning-word/config lookups.compudynamics.c— generic compudynamics module (cd_tuning_word(),cd_tuning_vm()); the score/UCB/reward/weight constants for the L8 adaptive table live here, not inssm_jacquard.c.heartbeat_export.c— heartbeat metrics export (CSV export function itself not yet implemented — seedocs/working/architecture/heartbeat_csv_export.md).
Math / measurement
math_portable.c— portable math functions.profiler.c— performance profiling.doe_metrics.c— Design of Experiments metrics (2^7 factorial).
Any .bak file alongside a .c file here (doe_metrics.c.bak,
inference_engine.c.bak, vm.c.bak) is a pre-edit backup left by a past
maintenance script (see scripts/remove_loop_conditionals.sh), not a
build input.