Robert Allan JamesandClaude Sonnet 5
eb0fd4fffa
Punch list §25 item 3.2 complete. stadium_boot_init() (src/starkernel/vm/stadium.c) sizes the global cell array at boot from a real memory-budget query rather than a hardcoded count: pmm_get_stats().free_bytes at the point of allocation, times the new STADIUM_MEMORY_PERCENT Kconfig symbol (default 1%), rounded down to whole 64-byte cells. Matches §17.6's position (b) literally. Also allocates the header/continuation discriminator bitmap item 3.1 declared but did not allocate. Both are kmalloc'd and explicitly zero-filled (kmalloc does not zero). Called from kernel_main.c immediately before sk_vm_bootstrap_parity(), i.e. before any VM exists (§6). Failure is soft -- logs and continues, does not halt boot -- matching the existing precedent one line below it (VM bootstrap parity failure does the same). Added a "Stadium: N cells (M KB)" boot console line at the allocation site so the acceptance logs are evidence the array was actually allocated, not just that the kernel still boots -- the same blind spot item 3.1's uncompiled-header gap exposed. Verified: three-architecture boot (amd64, aarch64, riscv64), all reaching ok> with identical dict_hash=0x3d4e1daf289da94f matching the item-3.1 baseline, and the Stadium boot line confirmed present in all three serial logs (amd64: 74234 cells/4639 KB, aarch64: 161329 cells/10083 KB, riscv64: 76122 cells/4757 KB). Not built here, reported per §25.0 rule 3: per-VM free lists (§22.3) -- granted when Hera assigns quota, not this item's scope. 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.