Warm one chunk: through the L0 proxy's warmChunk when array is wrapped
(decode + cache, no probe record, no output assembly), else a bare
getChunk that fetches (warming L1/L2) and decodes with no output assembly.
Either way the store read is a prefetch (suppressPrefetch).
Warm one chunk: through the L0 proxy's
warmChunkwhenarrayis wrapped (decode + cache, no probe record, no output assembly), else a baregetChunkthat fetches (warming L1/L2) and decodes with no output assembly. Either way the store read is a prefetch (suppressPrefetch).