
PPC MOREDETOUR0871
"LwSyncdWW Wse DetourWW DetourW DpAddrdW Wse"
Cycle=Wse DetourWW DetourW DpAddrdW Wse LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Ws Ws
Orig=LwSyncdWW Wse DetourWW DetourW DpAddrdW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r7=x;
2:r2=y;
3:r2=y;
}
P0 | P1 | P2 | P3 ;
li r1,2 | li r1,2 | lwz r1,0(r2) | li r1,5 ;
stw r1,0(r2) | stw r1,0(r2) | li r3,3 | stw r1,0(r2) ;
lwsync | li r3,4 | stw r3,0(r2) | ;
li r3,1 | stw r3,0(r2) | sync | ;
stw r3,0(r4) | lwz r4,0(r2) | lwz r4,0(r2) | ;
sync | xor r5,r4,r4 | | ;
lwz r5,0(r4) | li r6,1 | | ;
| stwx r6,r5,r7 | | ;
Observed
0:r5=3; 1:r4=5; 2:r1=1; 2:r4=5; x=2;
and 0:r5=5; 1:r4=5; 2:r1=1; 2:r4=5; x=2;