Punch list §25 item 3.1 complete. Defines StadiumPatronHeader and StadiumContinuationCell in new include/starkernel/vm/stadium.h, unioned as StadiumCell per §3's closed two-valued union. src/starkernel/vm/stadium.c added to Makefile.starkernel's LOADER_EXTRA_SRCS/KERNEL_EXTRA_SRCS so the header's compile-time size checks are actually compiled, not merely included by something that never builds. Discriminator ruled an external side bitmap (Captain Bob), not a header field -- amended into §3 and §23.3 before this code was written. Item 3.1 declares the bitmap's purpose/indexing in a comment only; allocating it is item 3.2's scope. Both cell shapes counted for real at exactly 64 bytes with zero compiler-inserted padding (three C99-portable negative-array-size assertions -- no _Static_assert, this project targets C99). Header matches §23.3's original 32+32 split unchanged, since the discriminator moving outside the cell left nothing to compete for that space. Continuation cell matches item 1.12's 4+60 figure unchanged for the same reason. Verified the size assertion is actually live: broke it to 63, confirmed the build failed with the expected negative-array-size error, restored it, confirmed a clean compile. Verified: three-architecture boot (amd64, aarch64, riscv64), all reaching ok> with identical dict_hash=0x3d4e1daf289da94f matching the item-2.2 baseline. Confirmed stadium.o present in both obj/loader/vm and obj/kernel/vm post-build on amd64, closing the gap the item-2.2 WIP exposed (an uncompiled header proves nothing). Left open, not fabricated: §23.4 #2 ("does a typical message fit in one cell") is unanswerable today -- no message patron struct exists anywhere in this tree yet. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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.