59 lines
2.8 KiB
Markdown
59 lines
2.8 KiB
Markdown
# src/
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Hosted StarForth VM implementation (compiled by the root `Makefile`).
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Bare-metal kernel sources live in `src/starkernel/`; FORTH word
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implementations in `src/word_source/`; the test harness in
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`src/test_runner/`; platform shims in `src/platform/`.
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**Entry point / interpreter core**
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- `main.c` — CLI entry point, VM init, DoE mode dispatch.
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- `vm.c` — interpreter loop, stacks, dictionary state (the central
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runtime file).
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- `vm_api.c` — external VM API implementation.
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- `vm_bootstrap.c` — VM bootstrap initialization.
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- `vm_debug.c` — debugging utilities.
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- `vm_time.c` — time-related VM operations.
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- `vm_internal.h` — internal-only declarations shared across the `vm_*.c`
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files, not part of the public `include/vm_api.h` surface.
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- `repl.c` — REPL read-eval-print loop.
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- `cli.c` — CLI argument parsing.
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- `io.c` — I/O operations.
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- `log.c` — logging infrastructure.
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**Memory / dictionary / blocks**
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- `memory_management.c` — dictionary allocator.
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- `dictionary_management.c` — dictionary allocation and search.
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- `dictionary_heat_optimization.c` — Loop #1 execution-heat tracking.
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- `word_registry.c` — word registration system.
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- `block_subsystem.c` — logical→physical block mapper.
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- `blkio_file.c`, `blkio_ram.c`, `blkio_factory.c` — block I/O backends
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(file-backed, RAM-backed) and the factory that selects between them.
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- `stack_management.c` — stack operations.
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**Physics-driven adaptive runtime (7 feedback loops)**
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- `physics_runtime.c` — main physics coordinator.
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- `physics_hotwords_cache.c` — Loop #1 hot-words caching.
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- `physics_metadata.c` — per-word metadata tracking.
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- `physics_pipelining_metrics.c` — Loop #4 word-transition prediction.
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- `physics_execution_hooks.c` — execution instrumentation.
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- `rolling_window_of_truth.c` — Loop #2 circular execution-history buffer.
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- `inference_engine.c` — Loops #5/#6, statistical inference (window-width,
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decay-slope).
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- `ssm_jacquard.c` — L8 Jacquard steady-state mode selector; consumes
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`compudynamics.c` for tuning-word/config lookups.
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- `compudynamics.c` — generic compudynamics module (`cd_tuning_word()`,
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`cd_tuning_vm()`); the score/UCB/reward/weight constants for the L8
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adaptive table live here, not in `ssm_jacquard.c`.
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- `heartbeat_export.c` — heartbeat metrics export (CSV export function
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itself not yet implemented — see `docs/working/architecture/heartbeat_csv_export.md`).
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**Math / measurement**
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- `math_portable.c` — portable math functions.
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- `profiler.c` — performance profiling.
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- `doe_metrics.c` — Design of Experiments metrics (2^7 factorial).
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Any `.bak` file alongside a `.c` file here (`doe_metrics.c.bak`,
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`inference_engine.c.bak`, `vm.c.bak`) is a pre-edit backup left by a past
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maintenance script (see `scripts/remove_loop_conditionals.sh`), not a
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build input.
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