
ARM LB+PPO0151
"PodWW Rfe DpDatadW Rfe DpDatadW PosWW PosWR DpAddrdR DpDatadW"
Cycle=Rfe DpDatadW Rfe DpDatadW PosWW PosWR DpAddrdR DpDatadW PodWW
Relax=
Safe=Rfe PosWW PosWR Pod*W DpAddrdR DpDatadW
Prefetch=
Com=Rf Rf
Orig=PodWW Rfe DpDatadW Rfe DpDatadW PosWW PosWR DpAddrdR DpDatadW
{
%b0=b; %x0=x;
%x1=x; %y1=y; %z1=z; %a1=a; %b1=b;
}
P0 | P1 ;
LDR R0,[%b0] | LDR R0,[%x1] ;
EOR R1,R0,R0 | EOR R1,R0,R0 ;
ADD R1,R1,#1 | ADD R1,R1,#1 ;
STR R1,[%x0] | STR R1,[%y1] ;
| MOV R2,#2 ;
| STR R2,[%y1] ;
| LDR R3,[%y1] ;
| EOR R4,R3,R3 ;
| LDR R5,[R4,%z1] ;
| EOR R6,R5,R5 ;
| ADD R6,R6,#1 ;
| STR R6,[%a1] ;
| MOV R7,#1 ;
| STR R7,[%b1] ;
Observed
0:R0=1; 1:R0=1; y=2;