ARM MOREDETOUR0929
"DMBdWW Wse Rfi DpCtrldR DetourRW Wse"
Cycle=Rfi DpCtrldR DetourRW Wse DMBdWW Wse
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Ws Ws
Orig=DMBdWW Wse Rfi DpCtrldR DetourRW Wse
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%x2=x;
}
P0 | P1 | P2 ;
MOV R0,#3 | MOV R0,#2 | MOV R0,#1 ;
STR R0,[%x0] | STR R0,[%y1] | STR R0,[%x2] ;
DMB | LDR R1,[%y1] | DMB ;
MOV R1,#1 | CMP R1,R1 | LDR R1,[%x2] ;
STR R1,[%y0] | BNE LC00 | ;
| LC00: | ;
| LDR R2,[%x1] | ;
| MOV R3,#2 | ;
| STR R3,[%x1] | ;
Observed
1:R1=1; 1:R2=0; 2:R1=1; x=1; y=1;
and 1:R1=1; 1:R2=0; 2:R1=1; x=2; y=1;
and 1:R1=1; 1:R2=0; 2:R1=2; x=2; y=1;
and 1:R1=1; 1:R2=1; 2:R1=2; x=2; y=1;
and 1:R1=1; 1:R2=3; 2:R1=2; x=2; y=1;
and 1:R1=1; 1:R2=0; 2:R1=3; x=2; y=1;
and 1:R1=1; 1:R2=1; 2:R1=3; x=2; y=1;