vd, vs2, vm # vd[i] = -(vs1[i] * vs2[i]) + vd[i] # FP multiply-accumulate, overwrites addend vfwmsac.vv vd, vs1, vs2, vm # vd[i] = vs2[i] + vd[i] # Integer multiply-sub, overwrite minuend vnmsac.vv vd, vs1, vs2, vm # vector-scalar # Signed sum reduction into double-width accumulator vwredsum.vs vd, vs2,
Bayeux