PPC PPC003-F "Wse Rfi DpAddrdR Fre Rfi DpAddrdW" {0:r2=y; 0:r6=x; 0:r8=a; 0:r12=b; 1:r2=x; 1:r6=y; 1:r8=b; 1:r12=a;} P0 | P1 ; li r7,1 | li r7,2 ; stw r7,0(r8) | li r1,1 ; lwz r9,0(r8) | stw r1,0(r2) ; lwsync | lwz r3,0(r2) ; xor r10,r9,r9 | lwsync ; li r1,2 | stw r7,0(r8) ; stw r1,0(r2) | sync ; sync | xor r4,r3,r3 ; lwz r3,0(r2) | lwz r9,0(r8) ; lwsync | lwsync ; li r11,1 | li r5,1 ; stwx r11,r10,r12 | xor r10,r9,r9 ; sync | stwx r5,r4,r6 ; xor r4,r3,r3 | sync ; lwzx r5,r4,r6 | lwzx r11,r10,r12 ; forall (0:r9=1 /\ 1:r3=1 /\ (0:r3=2 /\ (0:r5=1 /\ (1:r9=2 /\ (1:r11=1 /\ (b=2 /\ y=1 \/ b=1 /\ (y=2 \/ y=1)) \/ 1:r11=0 /\ b=1 /\ y=2) \/ 1:r9=1 /\ 1:r11=1 /\ b=1 /\ y=1) \/ 0:r5=0 /\ 1:r9=2 /\ 1:r11=1 /\ b=2 /\ y=1) \/ 0:r3=1 /\ 0:r5=1 /\ 1:r9=2 /\ 1:r11=1 /\ b=1 /\ y=1))