PPC PPC031-B "Wse Rfi DpAddrdW Rfe PodRR Fre Rfi DpAddrdW" {0:r2=z; 0:r6=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r6=z;} P0 | P1 | P2 ; li r1,2 | FNO(r1,r2) | li r1,1 ; stw r1,0(r2) | sync | stw r1,0(r2) ; FNO(r3,r2) | lwz r3,0(r4) | lwz r3,0(r2) ; lwsync | | lwsync ; xor r4,r3,r3 | | xor r4,r3,r3 ; li r5,1 | | li r5,1 ; stwx r5,r4,r6 | | stwx r5,r4,r6 ; forall (2:r3=1 /\ (0:r3=2 /\ (1:r1=1 /\ (1:r3=1 /\ (z=2 \/ z=1) \/ 1:r3=0 /\ z=1) \/ 1:r1=0 /\ (1:r3=1 /\ (z=2 \/ z=1) \/ 1:r3=0 /\ (z=2 \/ z=1))) \/ 0:r3=1 /\ z=1 /\ (1:r1=1 /\ 1:r3=1 \/ 1:r1=0 /\ (1:r3=1 \/ 1:r3=0))))