1 stq 23456789,22446688, 0 => 0000000023456789,0000000022446688) 2 3 lq (0xaaccee0011335577, 0xabcdef0123456789) => (reg_pair = 11335577,23456789) 4 5 lqarx (0xaaccee0011335577, 0xabcdef0123456789) => (reg_pair = 0x11335577, 0x23456789) 6 7 stqcx. 45236789,44226688, => 0000000045236789,0000000044226688; CR=20000000 8 9 All done. Tested 4 different instructions 10