Test SB+lwsyncpas

PPC SB+lwsyncpas
"LwSyncdWRPA FreAP LwSyncdWRPA FreAP"
Cycle=FreAP LwSyncdWRPA FreAP LwSyncdWRPA
Prefetch=0:y=T,1:x=T
Com=Fr Fr
Orig=LwSyncdWRPA FreAP LwSyncdWRPA FreAP
{ ok=1;
0:r2=x; 0:r4=y; 0:r6=ok;
1:r2=y; 1:r4=x; 1:r6=ok;
}
 P0              | P1              ;
 li r1,1         | li r1,1         ;
 stw r1,0(r2)    | stw r1,0(r2)    ;
 lwsync          | lwsync          ;
 lwarx r3,r0,r4  | lwarx r3,r0,r4  ;
 stwcx. r3,r0,r4 | stwcx. r3,r0,r4 ;
 bne  Fail0      | bne  Fail1      ;
 b   Exit0       | b   Exit1       ;
 Fail0:          | Fail1:          ;
 li r5,0         | li r5,0         ;
 stw r5,0(r6)    | stw r5,0(r6)    ;
 Exit0:          | Exit1:          ;
exists
(ok=1 /\ 0:r3=0 /\ 1:r3=0)