AArch64 MP+poxx+poxp+SYS2
"PodWWXX RfeXX PodRRXP FrePX"
Cycle=FrePX PodWWXX RfeXX PodRRXP
Relax=FrePX RfeXX
Safe=PodWW PodRR
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=PodWWXX RfeXX PodRRXP FrePX
{
0:X0=x; 0:X4=y;
1:X0=y; 1:X4=x;
}
P0 | P1 ;
MOV W1,#1 | LDXR W1,[X0] ;
LDXR W2,[X0] | STXR W2,W1,[X0] ;
STXR W3,W1,[X0] | LDR W3,[X4] ;
MOV W5,#1 | ;
LDXR W6,[X4] | ;
STXR W7,W5,[X4] | ;
exists
(x=1 /\ y=1 /\ 0:X7=0 /\ 0:X3=0 /\ 0:X2=0 /\ 0:X6=0 /\ 1:X2=0 /\ 1:X1=1 /\ 1:X3=0)