
ARM 3.LB+data+ctrl+po
"DpDatadW Rfe DpCtrldW Rfe PodRW Rfe"
Cycle=Rfe PodRW Rfe DpDatadW Rfe DpCtrldW
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=W
Com=Rf Rf Rf
Orig=DpDatadW Rfe DpCtrldW Rfe PodRW Rfe
{
%x0=x; %y0=y;
%y1=y; %z1=z;
%z2=z; %x2=x;
}
P0 | P1 | P2 ;
LDR R0,[%x0] | LDR R0,[%y1] | LDR R0,[%z2] ;
EOR R1,R0,R0 | CMP R0,R0 | MOV R1,#1 ;
ADD R1,R1,#1 | BNE LC00 | STR R1,[%x2] ;
STR R1,[%y0] | LC00: | ;
| MOV R1,#1 | ;
| STR R1,[%z1] | ;
Observed
0:R0=1; 1:R0=1; 2:R0=1;