
ARM R0025
"DMBdWW Wse PodWW PosWR Fre"
Cycle=Fre DMBdWW Wse PodWW PosWR
Relax=[Fre,DMBdWW,Wse]
Safe=PosWR PodWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=DMBdWW Wse PodWW PosWR Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x;
}
P0 | P1 ;
MOV R0,#2 | MOV R0,#2 ;
STR R0,[%x0] | STR R0,[%y1] ;
DMB | MOV R1,#1 ;
MOV R1,#1 | STR R1,[%x1] ;
STR R1,[%y0] | LDR R2,[%x1] ;
Observed
1:R2=2; x=2; y=2;