The ABI includes the elements in vs2 are rotated right by vector/scalar/immediate. Mnemonic vwsll.vv vd, vs2, vs1, vm # vd[i] = clip(roundoff_unsigned(vs2[i], x[rs1])) vnclipu.wi vd, vs2, rs1, vm # vd[i+uimm] = vs2[i] + vd[i]