PPC Z6.4+lwsync+sync+rfipr-addrrp "LwSyncdWW Wse SyncdWR Fre RfiPR DpAddrdRRP Fre" Prefetch=0:y=W,1:y=F,1:z=T,2:x=T Com=Ws Fr Fr Orig=LwSyncdWW Wse SyncdWR Fre RfiPR DpAddrdRRP Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r6=x; } P0 | P1 | P2 ; li r1,1 | li r1,2 | li r1,1 ; stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) ; lwsync | sync | lwarx r3,r0,r2 ; li r3,1 | lwz r3,0(r4) | xor r4,r3,r3 ; stw r3,0(r4) | | lwzx r5,r4,r6 ; exists (y=2 /\ 1:r3=0 /\ 2:r3=1 /\ 2:r5=0)