Function src_build_worker

src/semantic/semantic.c:1146–1163

}

static void src_build_worker(int worker_id, void *ctx_ptr) {
    (void)worker_id;
    src_build_ctx_t *sc = ctx_ptr;
    while (true) {
        int start = atomic_fetch_add_explicit(&sc->next_idx, CBM_SEM_WORKER_STACK_CAP,
                                              memory_order_relaxed);
        if (start >= sc->entry_count) {
            break;
        }
        int end = start + CBM_SEM_WORKER_STACK_CAP;
        if (end > sc->entry_count) {
            end = sc->entry_count;
        }
        for (int i = start; i < end; i++) {
            build_src_entry(sc->entries[i].token, &sc->src_entries[i]);
        }
    }
}

/* Quantize pass1 float vectors to int8 (× 127) for use as pass2 source.
 * Input vectors are unit-normalized, so values are in [-1, 1] → int8 preserves