PPC Z6.0+rfiar-datarp+lwsync+rfi-addr "RfiAR DpDatadWRP Rfe LwSyncdRW Wse Rfi DpAddrdR FrePA" Prefetch=1:z=W,2:z=F,2:x=T Com=Rf Ws Fr Orig=RfiAR DpDatadWRP Rfe LwSyncdRW Wse Rfi DpAddrdR FrePA { 0:r2=x; 0:r5=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r6=x; } P0 | P1 | P2 ; li r1,1 | lwz r1,0(r2) | li r1,2 ; lwarx %sta,r0,r2 | lwsync | stw r1,0(r2) ; stwcx. r1,r0,r2 | li r3,1 | lwz r3,0(r2) ; lwarx r3,r0,r2 | stw r3,0(r4) | xor r4,r3,r3 ; xor r4,r3,r3 | | lwzx r5,r4,r6 ; addi r4,r4,1 | | ; stw r4,0(r5) | | ; exists (z=2 /\ 0:r3=1 /\ 1:r1=1 /\ 2:r3=2 /\ 2:r5=0)