
ARM MOREDETOUR0833
"DMBdWW Rfe DpDatadW DetourWW Wse"
Cycle=Rfe DpDatadW DetourWW Wse DMBdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=DMBdWW Rfe DpDatadW DetourWW Wse
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%x2=x;
}
P0 | P1 | P2 ;
MOV R0,#4 | LDR R0,[%y1] | LDR R0,[%x2] ;
STR R0,[%x0] | EOR R1,R0,R0 | MOV R1,#2 ;
DMB | ADD R1,R1,#1 | STR R1,[%x2] ;
MOV R1,#1 | STR R1,[%x1] | DMB ;
STR R1,[%y0] | MOV R2,#3 | LDR R2,[%x2] ;
| STR R2,[%x1] | ;
Observed
1:R0=1; 2:R0=0; 2:R2=2; x=4;
and 1:R0=1; 2:R0=3; 2:R2=2; x=4;
and 1:R0=1; 2:R0=0; 2:R2=3; x=4;
and 1:R0=1; 2:R0=0; 2:R2=4; x=4;
and 1:R0=1; 2:R0=3; 2:R2=4; x=4;