PPC PPC097-A "Fre PodWW Wse PodWR Fre 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 r1,2 | li r1,1 ; STA(r1,r2) | STA(r1,r2) | STA(r1,r2) ; li r3,1 | FNO(r3,r4) | lwz r3,0(r2) ; STA(r3,r4) | | xor r4,r3,r3 ; | | FNOX(r5,r4,r6) ; forall (2:r3=1 /\ (1:r3=1 /\ (2:r5=1 /\ (x=2 \/ x=1) \/ 2:r5=0 /\ (x=2 \/ x=1)) \/ 1:r3=0 /\ (2:r5=1 /\ (x=2 \/ x=1) \/ 2:r5=0 /\ x=1)))