axon-csys

axon-csys — Fase 25 (Silicon + Cognition sesión 1). C23 metal-bound kernels for axon-lang. The Rust crate hosts safe wrappers; the c-src/ tree hosts the kernels: cache-line-aligned slab allocator (25.d), G.711 mulaw + linear PCM resampler (25.c), algebraic effects FSM dispatcher with computed gotos (25.e), BPE tokenizer with #embed (25.g), HMAC-SHA256 continuity token (25.h), plus an adopter-facing C transpiler bridge (25.f). Each kernel ships with a byte-identical drift gate against the Rust reference impl. 25.b ships only the build-infrastructure probe; later sub-fases append their kernels.