fè addi ak rd, rs1, imedya
    mo = bit.pouse-goch(bit.e(imedya, 4095), 20)
    mo = bit.osnon(mo, bit.pouse-goch(rs1, 15))
    mo = bit.osnon(mo, bit.pouse-goch(rd, 7))
    retounen bit.osnon(mo, 19)
fini

montre addi(1, 0, 5)
montre nonb.an-baz(addi(1, 0, 5), 16)