PPC PPC189-L "PodRR Fre PodWR Fre PodWW Wse Rfe" {0:r5=L_z; 0:r6=L_x; 1:r6=L_y; 1:r5=L_x; 2:r6=L_z; 2:r5=L_y; 0:r2=z; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z;} P0 | P1 | P2 | P3 ; LOCK(r5) | li r1,1 | li r1,1 | li r1,2 ; lwz r1,0(r2) | LOCK(r5) | LOCK(r5) | stw r1,0(r2) ; UNLOCK(r5) | stw r1,0(r2) | stw r1,0(r2) | ; LOCK(r6) | UNLOCK(r5) | UNLOCK(r5) | ; lwz r3,0(r4) | LOCK(r6) | li r3,1 | ; UNLOCK(r6) | lwz r3,0(r4) | LOCK(r6) | ; | UNLOCK(r6) | stw r3,0(r4) | ; | | UNLOCK(r6) | ; forall (0:r3=1 /\ (1:r3=1 /\ (z=2 /\ (0:r1=2 \/ 0:r1=1 \/ 0:r1=0) \/ z=1 /\ (0:r1=2 \/ 0:r1=1 \/ 0:r1=0)) \/ 1:r3=0 /\ (z=2 /\ (0:r1=2 \/ 0:r1=1 \/ 0:r1=0) \/ z=1 /\ (0:r1=2 \/ 0:r1=1 \/ 0:r1=0))) \/ 0:r3=0 /\ (1:r3=1 /\ (z=2 /\ (0:r1=2 \/ 0:r1=1 \/ 0:r1=0) \/ z=1 /\ (0:r1=2 \/ 0:r1=1 \/ 0:r1=0)) \/ 1:r3=0 /\ (0:r1=2 /\ z=1 \/ 0:r1=0 /\ (z=2 \/ z=1))))