ARM MOREDETOUR0053
"PodWR Fri Rfi DetourRW Rfe DpAddrdR Fre"
Cycle=Rfi DetourRW Rfe DpAddrdR Fre PodWR Fri
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=PodWR Fri Rfi DetourRW Rfe DpAddrdR Fre
{
%x0=x; %y0=y;
%y1=y;
%y2=y; %x2=x;
}
P0 | P1 | P2 ;
MOV R0,#1 | LDR R0,[%y1] | LDR R0,[%y2] ;
STR R0,[%x0] | MOV R1,#2 | EOR R1,R0,R0 ;
LDR R1,[%y0] | STR R1,[%y1] | LDR R2,[R1,%x2] ;
MOV R2,#1 | | ;
STR R2,[%y0] | | ;
LDR R3,[%y0] | | ;
MOV R4,#3 | | ;
STR R4,[%y0] | | ;
Observed
0:R1=0; 0:R3=1; 1:R0=1; 2:R0=3; 2:R2=0; y=2;
and 0:R1=0; 0:R3=2; 1:R0=0; 2:R0=1; 2:R2=0; y=3;
and 0:R1=0; 0:R3=2; 1:R0=0; 2:R0=2; 2:R2=0; y=3;
and 0:R1=0; 0:R3=2; 1:R0=0; 2:R0=3; 2:R2=0; y=3;
and 0:R1=0; 0:R3=2; 1:R0=1; 2:R0=3; 2:R2=0; y=3;
and 0:R1=0; 0:R3=2; 1:R0=0; 2:R0=0; 2:R2=1; y=3;
and 0:R1=0; 0:R3=2; 1:R0=0; 2:R0=1; 2:R2=1; y=3;