Test MP+PPO253

ARM MP+PPO253
"Fre DMBdWW Rfe PosRW PosWR DpAddrdR DpCtrlIsbdR"
Cycle=Rfe PosRW PosWR DpAddrdR DpCtrlIsbdR Fre DMBdWW
Relax=
Safe=Rfe Fre PosWR PosRW DMBdWW DpAddrdR DpCtrlIsbdR
Prefetch=1:x=T
Orig=Fre DMBdWW Rfe PosRW PosWR DpAddrdR DpCtrlIsbdR
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
 P0            | P1               ;
 MOV R0, #1    | LDR R0, [%y1]    ;
 STR R0, [%x0] | MOV R1, #2       ;
 DMB           | STR R1, [%y1]    ;
 MOV R1, #1    | LDR R2, [%y1]    ;
 STR R1, [%y0] | EOR R3,R2,R2     ;
               | LDR R4, [R3,%z1] ;
               | CMP R4, R4       ;
               | BNE LC00         ;
               | LC00:            ;
               | ISB              ;
               | LDR R5, [%x1]    ;
Observed
    1:R0=1; 1:R5=0; y=2;