1 2 25 frecipe 1.1 Support frecipe.{s/d} and frsqrte.{s/d} instructions.
2 2 26 div32 1.1 Support div.w[u] and mod.w[u] instructions with inputs not sign-extended.
3 2 27 lam-bh 1.1 Support am{swap/add}[_db].{b/h} instructions.
4 2 28 lamcas 1.1 Support amcas[_db].{b/h/w/d} instructions.
5 3 23 ld-seq-sa 1.1 Do not need load-load barriers (dbar 0x700).