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ARM IRWIW+data+ctrl
"Rfe DpDatadW Wse Rfe DpCtrldW Wse"
Cycle=Rfe DpDatadW Wse Rfe DpCtrldW Wse
Prefetch=0:x=F,1:x=F,1:y=W,2:y=F,3:y=F,3:x=W
Com=Rf Ws Rf Ws
Orig=Rfe DpDatadW Wse Rfe DpCtrldW Wse
{
%x0=x;
%x1=x; %y1=y;
%y2=y;
%y3=y; %x3=x;
}
P0 | P1 | P2 | P3 ;
MOV R0,#2 | LDR R0,[%x1] | MOV R0,#2 | LDR R0,[%y3] ;
STR R0,[%x0] | EOR R1,R0,R0 | STR R0,[%y2] | CMP R0,R0 ;
| ADD R1,R1,#1 | | BNE LC00 ;
| STR R1,[%y1] | | LC00: ;
| | | MOV R1,#1 ;
| | | STR R1,[%x3] ;
exists (1:R0=1 /\ 3:R0=2 /\ [x]=1 /\ [y]=2) \/ (1:R0=1 /\ 3:R0=2 /\ [x]=2 /\ [y]=2) \/ (1:R0=2 /\ 3:R0=1 /\ [x]=2 /\ [y]=1) \/ (1:R0=2 /\ 3:R0=1 /\ [x]=2 /\ [y]=2) \/ (1:R0=2 /\ 3:R0=2 /\ [x]=2 /\ [y]=2)