PPC PPC148-L "PodRW Rfe PodRW Wse PodWR Fre PodWW Rfe" {0:r6=L_x; 0:r5=L_a; 1:r6=L_y; 1:r5=L_x; 2:r6=L_z; 2:r5=L_y; 3:r5=L_z; 3:r6=L_a; 0:r2=a; 0:r4=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=z; 3:r2=z; 3:r4=a;} P0 | P1 | P2 | P3 ; LOCK(r5) | LOCK(r5) | li r1,2 | li r1,1 ; lwz r1,0(r2) | lwz r1,0(r2) | LOCK(r5) | LOCK(r5) ; UNLOCK(r5) | UNLOCK(r5) | stw r1,0(r2) | stw r1,0(r2) ; li r3,1 | li r3,1 | UNLOCK(r5) | UNLOCK(r5) ; LOCK(r6) | LOCK(r6) | LOCK(r6) | li r3,1 ; stw r3,0(r4) | stw r3,0(r4) | lwz r3,0(r4) | LOCK(r6) ; UNLOCK(r6) | UNLOCK(r6) | UNLOCK(r6) | stw r3,0(r4) ; | | | UNLOCK(r6) ; forall (0:r1=1 /\ (1:r1=1 /\ (2:r3=1 /\ (y=2 \/ y=1) \/ 2:r3=0 /\ y=1) \/ 1:r1=0 /\ (2:r3=1 /\ (y=2 \/ y=1) \/ 2:r3=0 /\ (y=2 \/ y=1))) \/ 0:r1=0 /\ (1:r1=1 /\ (2:r3=1 /\ (y=2 \/ y=1) \/ 2:r3=0 /\ (y=2 \/ y=1)) \/ 1:r1=0 /\ (2:r3=1 /\ (y=2 \/ y=1) \/ 2:r3=0 /\ (y=2 \/ y=1))))