Test 3.SB+dmb+dmb.st+dsb

ARM 3.SB+dmb+dmb.st+dsb
"DMBdWR Fre DMB.STdWR Fre DSBdWR Fre"
Cycle=Fre DMBdWR Fre DMB.STdWR Fre DSBdWR
Prefetch=0:x=F,0:y=T,1:y=F,1:z=T,2:z=F,2:x=T
Com=Fr Fr Fr
Orig=DMBdWR Fre DMB.STdWR Fre DSBdWR Fre
{
%x0=x; %y0=y;
%y1=y; %z1=z;
%z2=z; %x2=x;
}
 P0           | P1           | P2           ;
 MOV R0,#1    | MOV R0,#1    | MOV R0,#1    ;
 STR R0,[%x0] | STR R0,[%y1] | STR R0,[%z2] ;
 DMB          | DMB ST       | DSB          ;
 LDR R1,[%y0] | LDR R1,[%z1] | LDR R1,[%x2] ;
Observed
    0:R1=0; 1:R1=0; 2:R1=0;