…
PPC safe174 "SyncdWR Fre Rfe SyncsRR Fre LwSyncdWW Wse" Cycle=SyncdWR Fre Rfe SyncsRR Fre LwSyncdWW Wse Relax= Safe=Fre Wse SyncdWR LwSyncdWW ACSyncsRR { 0:r2=x; 1:r2=x; 1:r4=y; 2:r2=y; 2:r4=x; 3:r2=x; } P0 | P1 | P2 | P3 ; lwz r1,0(r2) | li r1,2 | li r1,2 | li r1,1 ; sync | stw r1,0(r2) | stw r1,0(r2) | stw r1,0(r2) ; lwz r3,0(r2) | lwsync | sync | ; | li r3,1 | lwz r3,0(r4) | ; | stw r3,0(r4) | | ; Observed 0:r1=0; 0:r3=0; 2:r3=0; x=1; y=2; and 0:r1=0; 0:r3=1; 2:r3=0; x=1; y=2; and 0:r1=1; 0:r3=1; 2:r3=0; x=1; y=2; and 0:r1=2; 0:r3=1; 2:r3=0; x=1; y=2; and 0:r1=0; 0:r3=2; 2:r3=0; x=1; y=2; and 0:r1=2; 0:r3=2; 2:r3=0; x=1; y=2; and 0:r1=0; 0:r3=0; 2:r3=0; x=2; y=2; and 0:r1=0; 0:r3=1; 2:r3=0; x=2; y=2; and 0:r1=1; 0:r3=1; 2:r3=0; x=2; y=2; and 0:r1=0; 0:r3=2; 2:r3=0; x=2; y=2; and 0:r1=1; 0:r3=2; 2:r3=0; x=2; y=2; and 0:r1=2; 0:r3=2; 2:r3=0; x=2; y=2; and 0:r1=0; 0:r3=0; 2:r3=1; x=2; y=2; and 0:r1=0; 0:r3=1; 2:r3=1; x=2; y=2; and 0:r1=1; 0:r3=1; 2:r3=1; x=2; y=2; and 0:r1=0; 0:r3=2; 2:r3=1; x=2; y=2; and 0:r1=1; 0:r3=2; 2:r3=1; x=2; y=2; and 0:r1=2; 0:r3=2; 2:r3=1; x=2; y=2;