PPC mal (PPCMTenLwSync) " ST ; LD || LD ; ST hexa version" { P0:r4=x ; P0:r5=y ; P0:r1=1 ; P1:r4=x ; P1:r5=y ; P1:r1=2 ; P2:r4=x ; P3:r5=y ; P3:r2=2 ; } P0 |P1 |P2 |P3 ; stw r1,0(r4) |lwz r2,0(r5) | | ; sync |lwsync | | ; lwz r2,0(r5) |stw r1,0(r4) |lwz r1,0(r4) |stw r2,0(r5) ; locations [0:r2 ; 1:r2 ; 2:r1 ; x ;] exists ( (0:r2=0 /\ 1:r2=2 /\ 2:r1=1 /\ x=1) \/ (0:r2 =0 /\ 1:r2=2 /\ 2:r1=2 /\ x=1) \/ (0:r2 =0 /\ 1:r2=2 /\ 2:r1=0 /\ x=1) )