Run PPO008 in model, using ppcmem
PPC PPO008 "LwSyncdWW Rfe DpCtrldR PosRW PosWR DpAddrdR Fre" Cycle=Rfe DpCtrldR PosRW PosWR DpAddrdR Fre LwSyncdWW { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 1:r9=x; } P0 | P1 ; li r1,1 | lwz r1,0(r2) ; stw r1,0(r2) | cmpw r1,r1 ; lwsync | beq LC00 ; li r3,1 | LC00: ; stw r3,0(r4) | lwz r3,0(r4) ; | li r5,1 ; | stw r5,0(r4) ; | lwz r6,0(r4) ; | xor r7,r6,r6 ; | lwzx r8,r7,r9 ; exists (1:r1=1 /\ 1:r8=0)