Robert Allan JamesandClaude Sonnet 5
378d688898
Punch list §25 item 3.3 complete. StadiumBehaviour (stadium.h) enumerates exactly the four tags §18.3 already names -- MIGRATE, DELIVER, EXPIRE, COOL -- mapped from §17.1's patron table: blocks->MIGRATE, messages->DELIVER, ACLs->EXPIRE, words and VMs both->COOL. Nothing invented; the tag set and mapping were already in the document. stadium_dispatch(cell_index, behaviour) dispatches on the tag only, never asks what kind of patron departed. Handlers are stubs -- the real actions belong to subsystems not yet migrated onto the Stadium (Phase 4). Nothing calls stadium_dispatch() yet; item 3.5 is its first consumer. The switch is exhaustive with no default case, making §13's "closed enumeration, fixed at build time" a compiler-enforced property under this project's -Wall -Werror rather than just prose. Verified live: temporarily deleted the COOL case, rebuild failed with error: enumeration value 'STADIUM_BEHAVIOUR_COOL' not handled in switch [-Werror=switch], restored it, confirmed clean again. The header's behaviour field stays uint8_t, not the enum type itself, since C does not guarantee an enum's underlying type and that field's offset is load-bearing for item 3.1's validated 64-byte layout. Verified: three-architecture boot (amd64, aarch64, riscv64), all reaching ok> with identical dict_hash=0x3d4e1daf289da94f matching the item-3.2 baseline. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
src/starkernel/vm/
Kernel-side StarForth VM subsystem.
vm_core.c— kernel port of the core interpreter loop.vm_runtime.c— kernel VM runtime support.vm_bootstrap.c— kernel VM bootstrap (distinct frombootstrap/sk_vm_bootstrap.c, which owns the higher-level subsystem wiring called fromkernel_main.c).arena.c— capsule arena allocator (fixed-region allocation for capsule payload data).parity.c— birth/execution parity logging (VM ID + capsule hash + dictionary hash), enabling offline determinism verification.alloc_kernel.c— the kernel-side implementation of the VM's allocator interface actually referenced byMakefile.starkernel's build (seesrc/platform/README.mdfor a note on a second, unwired copy).q48_stubs.c— deliberate no-op stubs forq48_from_double()/q48_to_double()in the freestanding kernel build, where floating point is unavailable; always returns zero, safe because shared VM code only uses these results for logging/diagnostic paths that are inactive in the kernel build.vm_internal.h— internal-only declarations shared across this directory's files.
Subdirectories:
bootstrap/sk_vm_bootstrap.c— owns VM init + capsule loading wiring, called fromkernel_main.c;kernel_main.citself only owns hardware milestones.host/shim.c— host-service shim bridging the kernel VM tosrc/starkernel/hal/host_services.c.