
ARM DETOUR0618
"DMBdWR Fre PosWW PodWW DetourW Fre"
Cycle=Fre PosWW PodWW DetourW Fre DMBdWR
Prefetch=0:x=F,0:y=T,1:y=F,1:x=T
Com=Fr Fr
Orig=DMBdWR Fre PosWW PodWW DetourW Fre
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%x2=x;
}
P0 | P1 | P2 ;
MOV R0,#3 | MOV R0,#1 | MOV R0,#2 ;
STR R0,[%x0] | STR R0,[%y1] | STR R0,[%x2] ;
DMB | MOV R1,#2 | ;
LDR R1,[%y0] | STR R1,[%y1] | ;
| MOV R2,#1 | ;
| STR R2,[%x1] | ;
| LDR R3,[%x1] | ;
Observed
0:R1=1; 1:R3=3; x=2;
and 0:R1=1; 1:R3=2; x=3;
and 0:R1=1; 1:R3=3; x=3;