PPC PPC152-B "PodRW Rfe PodRR Fre PodWW Rfe" {0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z;} P0 | P1 | P2 ; FNO(r1,r2) | FNO(r1,r2) | li r1,1 ; lwsync | sync | stw r1,0(r2) ; li r3,1 | lwz r3,0(r4) | lwsync ; stw r3,0(r4) | | li r3,1 ; | | stw r3,0(r4) ; forall (0:r1=1 /\ (1:r1=1 /\ 1:r3=1 \/ 1:r1=0 /\ (1:r3=1 \/ 1:r3=0)) \/ 0:r1=0 /\ (1:r1=1 /\ (1:r3=1 \/ 1:r3=0) \/ 1:r1=0 /\ (1:r3=1 \/ 1:r3=0)))