
ARM MP
"PodWW Rfe PodRR Fre"
Cycle=Rfe PodRR Fre PodWW
{
%x0=x; %y0=y;
%y1=y; %x1=x;
}
P0 | P1 ;
MOV R0, #1 | LDR R0, [%y1] ;
STR R0, [%x0] | LDR R1, [%x1] ;
MOV R1, #1 | ;
STR R1, [%y0] | ;
exists
(1:R0=1 /\ 1:R1=0)