Robert Allan JamesandClaude Sonnet 5
493d410028
FABRIC-3.5.md SXL.4's ledger: held == pulled - returned - consumed,
epsilon zero. Added sk_hermes_ledger() (an accessor, not a mutator)
plus four static counters in kernel_hermes.c.
Each counter has exactly one increment/decrement site: held/pulled
both move at sk_hermes_alloc()'s single success path, after every
refusal branch has already returned; held/returned both move at
sk_hermes_release()'s single success path. consumed is declared and
always reads 0 -- its one increment site doesn't exist yet, and won't
until task 2.5 gives decay something to record.
sk_hermes_release() now reads the Stadium cell's live header.heat
immediately before calling stadium_evict(), rather than assuming the
original pulled amount -- stadium_evict() zeroes the header as part of
freeing the cell and its own return value is a success code, not the
credited amount, so this is the only point the true remaining heat is
available. Today this always equals the original Q.SLOT pull; once
task 2.5's decay exists, this is what keeps returned correct without
touching this function again.
Self-test (kernel_main.c) extended: snapshots the ledger before
running so it checks its own deltas, verifies held/pulled grow by
exactly got_n * Q_SLOT on allocation with returned/consumed untouched,
then verifies held returns to its starting value and returned grows by
the same amount on release, and checks the audit invariant itself as a
bonus (task 2.6 formalizes this properly).
Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, dict_hash unmoved. All three print PASS with
identical final ledger: held=0 pulled=65536 returned=65536 consumed=0.
No compiler warnings.
Authorized by Captain Bob ("keep going with rhe 6.5 document").
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
include/
Public headers for the hosted StarForth VM (src/). Kernel-only headers
live under include/starkernel/.
Core VM
vm.h— theVMstruct and all core types (DictEntry,DictPhysics, stacks, dictionary state); the central header most other files include.vm_api.h— external VM API surface.vm_host.h,vm_debug.h,startup.h,version.h— host integration, debug utilities, startup sequencing, version string.cli.h,repl.h,io.h,log.h— CLI parsing, REPL loop, I/O, logging.word_registry.h— word registration system shared by everysrc/word_source/*.cfile.compudynamics.h— the generic compudynamics module: tuning-word/config lookups (cd_tuning_word(),cd_tuning_vm()) consumed byssm_jacquard.c.
Memory / blocks
memory_management.h,dictionary_management.h— dictionary allocator and search.block_subsystem.h,blkcfg.h,blkio.h,blkio_factory.h— logical→ physical block mapper and pluggable block I/O backends (file/RAM).platform_alloc.h,platform_lock.h,platform_time.h— platform abstraction shims (hosted vs. kernel allocation/locking/timing).
Physics-driven adaptive runtime (7 feedback loops)
physics_runtime.h— main physics coordinator.physics_hotwords_cache.h— Loop #1, execution-heat hot-words cache.physics_metadata.h— per-wordDictPhysicsmetadata tracking.physics_pipelining_metrics.h— Loop #4, word-transition prediction.physics_execution_hooks.h— execution instrumentation hook points.rolling_window_of_truth.h,rolling_window_knobs.h— Loop #2 circular execution-history buffer and its tuning knobs.inference_engine.h— Loops #5/#6, window-width and decay-slope statistical inference.dictionary_heat_optimization.h— Loop #1 heat counters.ssm_jacquard.h— L8 Jacquard steady-state mode selector.doe_metrics.h— Design of Experiments (2^7 factorial) metrics.profiler.h— performance profiling hooks.
Arithmetic / codegen
q48_16.h— Q48.16 deterministic fixed-point arithmetic (used instead of IEEE-754 float specifically to keep cross-architecture behavior bit-identical).math_portable.h— portable math helpers.arch_detect.h,starforth_config.h— architecture detection and the build-flag fallback-default layer (used when a.cfile is compiled by hand withoutmake).vm_asm_opt.h,vm_asm_opt_arm64.h,vm_asm_opt_riscv64.h,vm_inner_interp_asm.h,vm_inner_interp_arm64.h,vm_inner_interp_riscv64.h— per-architecture assembler-optimized inner interpreter (USE_ASM_OPT=1).
See include/starkernel/README.md for the bare-metal kernel headers.