PPC PPC137-F "Fre PodWR Fre Rfe PodRW Wse Rfi DpAddrdR" {0:r2=z; 0:r4=x; 1:r2=x; 2:r2=x; 2:r4=y; 3:r2=y; 3:r6=z;} P0 | P1 | P2 | P3 ; li r1,1 | li r1,1 | lwz r1,0(r2) | li r1,2 ; stw r1,0(r2) | stw r1,0(r2) | lwsync | stw r1,0(r2) ; sync | | li r3,1 | lwz r3,0(r2) ; lwz r3,0(r4) | | stw r3,0(r4) | sync ; | | | xor r4,r3,r3 ; | | | lwzx r5,r4,r6 ; forall (0:r3=1 /\ (2:r1=1 /\ (3:r3=2 /\ (3:r5=1 /\ (y=2 \/ y=1) \/ 3:r5=0 /\ (y=2 \/ y=1)) \/ 3:r3=1 /\ y=1 /\ (3:r5=1 \/ 3:r5=0)) \/ 2:r1=0 /\ (3:r3=2 /\ (3:r5=1 /\ (y=2 \/ y=1) \/ 3:r5=0 /\ (y=2 \/ y=1)) \/ 3:r3=1 /\ y=1 /\ (3:r5=1 \/ 3:r5=0))) \/ 0:r3=0 /\ (2:r1=1 /\ (3:r3=2 /\ (3:r5=1 /\ (y=2 \/ y=1) \/ 3:r5=0 /\ y=1) \/ 3:r3=1 /\ 3:r5=1 /\ y=1) \/ 2:r1=0 /\ (3:r3=2 /\ (3:r5=1 /\ (y=2 \/ y=1) \/ 3:r5=0 /\ (y=2 \/ y=1)) \/ 3:r3=1 /\ y=1 /\ (3:r5=1 \/ 3:r5=0))))