PPC PPC022-F "Wse PodWW Wse PodWR Fre Rfi DpAddrdW" {0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r6=z;} P0 | P1 | P2 ; li r1,2 | li r1,2 | li r1,1 ; stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) ; lwsync | sync | lwz r3,0(r2) ; li r3,1 | lwz r3,0(r4) | lwsync ; stw r3,0(r4) | | xor r4,r3,r3 ; | | li r5,1 ; | | stwx r5,r4,r6 ; forall (2:r3=1 /\ (1:r3=1 /\ (x=2 /\ (z=2 \/ z=1) \/ x=1 /\ (z=2 \/ z=1)) \/ 1:r3=0 /\ (x=2 /\ z=1 \/ x=1 /\ (z=2 \/ z=1))))