
ARM MOREDETOUR0796
"DMBdWW Rfe DpCtrldR PosRR DetourRW Wse"
Cycle=Rfe DpCtrldR PosRR DetourRW Wse DMBdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=DMBdWW Rfe DpCtrldR PosRR DetourRW Wse
{
%x0=x; %y0=y;
%y1=y; %x1=x;
%x2=x;
}
P0 | P1 | P2 ;
MOV R0,#3 | LDR R0,[%y1] | MOV R0,#1 ;
STR R0,[%x0] | CMP R0,R0 | STR R0,[%x2] ;
DMB | BNE LC00 | DMB ;
MOV R1,#1 | LC00: | LDR R1,[%x2] ;
STR R1,[%y0] | LDR R1,[%x1] | ;
| LDR R2,[%x1] | ;
| MOV R3,#2 | ;
| STR R3,[%x1] | ;
Observed
1:R0=1; 1:R2=1; 2:R1=3; x=2;