PPC PPC117-B "Fre PodWR Fre PodWW Wse Rfi DpAddrdR" {0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r6=z;} P0 | P1 | P2 ; li r1,1 | li r1,1 | li r1,2 ; stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) ; sync | lwsync | FNO(r3,r2) ; lwz r3,0(r4) | li r3,1 | sync ; | stw r3,0(r4) | xor r4,r3,r3 ; | | lwzx r5,r4,r6 ; forall (0:r3=1 /\ (2:r3=2 /\ (2:r5=1 /\ (y=2 \/ y=1) \/ 2:r5=0 /\ (y=2 \/ y=1)) \/ 2:r3=1 /\ y=1 /\ (2:r5=1 \/ 2:r5=0)) \/ 0:r3=0 /\ (2:r3=2 /\ (2:r5=1 /\ (y=2 \/ y=1) \/ 2:r5=0 /\ y=1) \/ 2:r3=1 /\ 2:r5=1 /\ y=1))