hmwrite $llm0vr  $ly0;                           hbfn/9 $llm0vr  $lr0v
hmwrite $llm16vr $ly4;                           hbfn/9 $llm16vr $lr8v
hmwrite $llm32vr $ly8;                           hbfn/9 $llm32vr $lr16v
hmwrite $llm48vr $ly12;                          hbfn/9 $llm48vr $lr24v
hmread $lly0 $nowrite;                           hmwrite $llr0v  $llx0
hmread $lly8 $nowrite;    hbfn/9 $mreadf $lls0v; hmwrite $llr16v $llx8
hmmul $lx $aluf  $lln0v8; hbfn/9 $mreadf $llr0v
hmmul $lx $aluf  $lln32v8
hmmul $lx $ls2v4 $lln4v8
hmmul $lx $lr2v4 $lln36v8