Assembly: 

UASW rt, offset(rs)

Assembly alias, not available in NMS

Unaligned Store Word

Purpose:

Unaligned Store Word.

Store word from register $rt to memory address $rs + offset

(register plus immediate), guaranteeing that the operation completes even if the address is not word aligned.

Availability:

Assembly alias, not available in NMS

Expansion: 

UASWM rt, offset(rs), 1