ARM MP0186
"DMBdWW Rfe DpAddrdR PodRR Fre"
Cycle=Rfe DpAddrdR PodRR Fre DMBdWW
Relax=[Fre,DMBdWW,Rfe]
Safe=PodRR DpAddrdR
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DMBdWW Rfe DpAddrdR PodRR Fre
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
}
P0 | P1 ;
MOV R0,#1 | LDR R0,[%y1] ;
STR R0,[%x0] | EOR R1,R0,R0 ;
DMB | LDR R2,[R1,%z1] ;
MOV R1,#1 | LDR R3,[%x1] ;
STR R1,[%y0] | ;
Observed
1:R0=1; 1:R3=0;