
ARM DETOUR0660
"DMBdWW Rfe PodRW DetourW DpAddrdR Fre"
Cycle=Rfe PodRW DetourW DpAddrdR Fre DMBdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=DMBdWW Rfe PodRW DetourW DpAddrdR Fre
{
%x0=x; %y0=y;
%y1=y; %z1=z; %x1=x;
%z2=z;
}
P0 | P1 | P2 ;
MOV R0,#1 | LDR R0,[%y1] | MOV R0,#2 ;
STR R0,[%x0] | MOV R1,#1 | STR R0,[%z2] ;
DMB | STR R1,[%z1] | ;
MOV R1,#1 | LDR R2,[%z1] | ;
STR R1,[%y0] | EOR R3,R2,R2 | ;
| LDR R4,[R3,%x1] | ;
Observed
1:R0=1; 1:R2=2; 1:R4=0;