Self-chaining launcher pose_lma_dp_cycles: each cycle's launcher reads the
LIVE current_set (tail-enqueued behind the previous reduce_rms, so it sees
the accept flip a single unrolled parent could not), resolves cur/cand from
both physical sets in the PoseDpCycles descriptor, tail-enqueues the exact
host per-cycle sequence (clear-y = light memset, assemble(light),
fx_jacobian(current), prepare_finish(light), the six spike step stages),
then pose_lma_dp_commit - the device-side anchor update on accept that the
spike flagged as the multi-step gap - plus a minimal per-cycle 25-float
trace (ruling b), and finally the next launcher. Fixed-K, no device early
exit (ruling a). Interior cycles cross NOTHING host-side.

Wrapper tp_proc_exec_pose_lma_dp_cycles: entry H2D = pose vectors + anchor
+ descriptor; one launch; D2H once = trace + final result + final anchor +
set mirror. Preconditions: frozen conditioning (C3) + resident corr/peaks.

Gate: test_pose_lma_dp_cycles_jna (new, in cases.list as dp_cycles) seeds
resident measurement through the production chain (set_corr_indices_td ->
normalize -> corr2D_peak_eig_f), freezes conditioning, then compares three
chains (K=3 accept, K=2 reject, K=2 post-reject) against host-driven
light-prepare+step cycles: per-cycle traces, final packed, final anchor,
set index ALL BIT-IDENTICAL. run_cases.sh ALL PASS (pose_corr @tol 0,
peak, peak_recenter, avg_td, avg_td_oob, bayer_staged, dp_cycles); DP
spike test still PASS.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>