PPC 3.2W+poaas
"PodWWAA WseAA PodWWAA WseAA PodWWAA WseAA"
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=W
Com=Ws Ws Ws
Orig=PodWWAA WseAA PodWWAA WseAA PodWWAA WseAA
{ ok=1;
0:r2=x; 0:r4=y; 0:r6=ok;
1:r2=y; 1:r4=z; 1:r6=ok;
2:r2=z; 2:r4=x; 2:r6=ok;
}
P0 | P1 | P2 ;
li r1,2 | li r1,2 | li r1,2 ;
lwarx %sta,r0,r2 | lwarx %sta,r0,r2 | lwarx %sta,r0,r2 ;
stwcx. r1,r0,r2 | stwcx. r1,r0,r2 | stwcx. r1,r0,r2 ;
bne Fail0 | bne Fail1 | bne Fail2 ;
li r3,1 | li r3,1 | li r3,1 ;
lwarx %sta,r0,r4 | lwarx %sta,r0,r4 | lwarx %sta,r0,r4 ;
stwcx. r3,r0,r4 | stwcx. r3,r0,r4 | stwcx. r3,r0,r4 ;
bne Fail0 | bne Fail1 | bne Fail2 ;
b Exit0 | b Exit1 | b Exit2 ;
Fail0: | Fail1: | Fail2: ;
li r5,0 | li r5,0 | li r5,0 ;
stw r5,0(r6) | stw r5,0(r6) | stw r5,0(r6) ;
Exit0: | Exit1: | Exit2: ;
~exists
(ok=1 /\ x=2 /\ y=2 /\ z=2)