Run Z6.3+lwsync+sync+ctrlisync in model, using ppcmem
PPC Z6.3+lwsync+sync+ctrlisync "LwSyncdWW Wse SyncdWW Rfe DpCtrlIsyncdR Fre" Prefetch=0:y=W,1:y=F,2:x=T Com=Ws Rf Fr Orig=LwSyncdWW Wse SyncdWW Rfe DpCtrlIsyncdR Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r4=x; } P0 | P1 | P2 ; li r1,1 | li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | stw r1,0(r2) | cmpw r1,r1 ; lwsync | sync | beq LC00 ; li r3,1 | li r3,1 | LC00: ; stw r3,0(r4) | stw r3,0(r4) | isync ; | | lwz r3,0(r4) ; exists (y=2 /\ 2:r1=1 /\ 2:r3=0)