Files
LithosAnanake/v3/src
rajamesandClaude Opus 5.5 c15589b39e fix(vm): a text run from inside a line no longer takes the line's place -- LOAD and THRU go on with the rest of it
FABRIC-3.md XXXIV.1, traced and fixed.  vm_interpret() copied each text
into the VM's one input buffer and reset the position.  LOAD runs its
block by calling it, so the block replaced the line LOAD was on and
nothing after LOAD or THRU on that line was ever interpreted; the same
for -->, a capsule's EXEC and a message kernel-Hermes delivers.
vm_interpret() now keeps what the outer text had not yet read when it is
called from inside another, and puts it back after, as FORTH-79's LOAD
keeps the input stream it interrupts.  In the kernel's VM and the hosted
one alike.

POST: LOAD.rest_of_line (1 LOAD 0 0 /) and THRU.rest_of_line
(1 2 THRU 0 0 /) failed without the fix (logs/20261014-061222) and pass
with it.  Three-ISA acceptance: logs/20261014-061508 (amd64), -061624
(aarch64), -061837 (riscv64), 1052 tests, none failed, zuse prompt,
hash 0x08873e0f44b7cb2a unchanged.  The hosted binary: 100 LOAD 1 + .
gives 8.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 06:19:54 -04:00
..

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 the vm_*.c files, not part of the public include/vm_api.h surface.
  • 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; consumes compudynamics.c for 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 in ssm_jacquard.c.
  • heartbeat_export.c — heartbeat metrics export (CSV export function itself not yet implemented — see docs/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.