
PPC 4.SB+poaas
"PodWRAA FreAA PodWRAA FreAA PodWRAA FreAA PodWRAA FreAA"
Prefetch=0:y=T,1:z=T,2:a=T,3:x=T
Com=Fr Fr Fr Fr
Orig=PodWRAA FreAA PodWRAA FreAA PodWRAA FreAA PodWRAA FreAA
{ 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=a; 2:r6=ok;
3:r2=a; 3:r4=x; 3:r6=ok;
}
P0 | P1 | P2 | P3 ;
li r1,1 | li r1,1 | li r1,1 | li r1,1 ;
lwarx %sta,r0,r2 | lwarx %sta,r0,r2 | lwarx %sta,r0,r2 | lwarx %sta,r0,r2 ;
stwcx. r1,r0,r2 | stwcx. r1,r0,r2 | stwcx. r1,r0,r2 | stwcx. r1,r0,r2 ;
bne Fail0 | bne Fail1 | bne Fail2 | bne Fail3 ;
lwarx r3,r0,r4 | lwarx r3,r0,r4 | lwarx r3,r0,r4 | lwarx r3,r0,r4 ;
stwcx. r3,r0,r4 | stwcx. r3,r0,r4 | stwcx. r3,r0,r4 | stwcx. r3,r0,r4 ;
bne Fail0 | bne Fail1 | bne Fail2 | bne Fail3 ;
b Exit0 | b Exit1 | b Exit2 | b Exit3 ;
Fail0: | Fail1: | Fail2: | Fail3: ;
li r5,0 | li r5,0 | li r5,0 | li r5,0 ;
stw r5,0(r6) | stw r5,0(r6) | stw r5,0(r6) | stw r5,0(r6) ;
Exit0: | Exit1: | Exit2: | Exit3: ;
~exists
(ok=1 /\ 0:r3=0 /\ 1:r3=0 /\ 2:r3=0 /\ 3:r3=0)