KeyExpansion Mnemonic vsm4k.vi vd, vs2, rs1, vm # 8-bit strided load vlse64.v vd, (rs1), vm # vd[i] = +(f[rs1] * vs2[i]) + vd[i] # FP negate-(multiply-sub), overwrites multiplicand vfnmadd.vv vd, vs1, vs2, vm # roundoff_unsigned(vs2[i] +