PPC PPC149-L "PodRR Fre PodWW Rfe" {0:r9=L_y; 0:r10=L_x; 0:r12=L_b; 0:r11=L_a; 1:r12=L_y; 1:r9=L_x; 1:r10=L_b; 1:r11=L_a; 0:r2=y; 0:r4=x; 0:r6=a; 0:r8=b; 1:r2=x; 1:r4=y; 1:r6=b; 1:r8=a;} P0 | P1 ; li r5,1 | li r1,1 ; LOCK(r9) | LOCK(r9) ; lwz r1,0(r2) | stw r1,0(r2) ; UNLOCK(r9) | UNLOCK(r9) ; LOCK(r10) | LOCK(r10) ; lwz r3,0(r4) | lwz r5,0(r6) ; UNLOCK(r10) | UNLOCK(r10) ; LOCK(r11) | LOCK(r11) ; stw r5,0(r6) | lwz r7,0(r8) ; UNLOCK(r11) | UNLOCK(r11) ; li r7,1 | li r3,1 ; LOCK(r12) | LOCK(r12) ; stw r7,0(r8) | stw r3,0(r4) ; UNLOCK(r12) | UNLOCK(r12) ; forall (0:r1=1 /\ 0:r3=1 /\ 1:r5=0 /\ 1:r7=0 \/ 0:r1=0 /\ (0:r3=1 /\ (1:r5=1 /\ 1:r7=1 \/ 1:r5=0 /\ (1:r7=1 \/ 1:r7=0)) \/ 0:r3=0 /\ (1:r5=1 /\ 1:r7=1 \/ 1:r5=0 /\ (1:r7=1 \/ 1:r7=0))))