AArch64 MP+dmb.sy+addr-ctrl-rfi-[fr-rf]-ctrl "DMB.SYdWW Rfe DpAddrdR DpCtrldW Rfi FrLeave RfBack DpCtrldR Fre" Cycle=Rfi FrLeave RfBack DpCtrldR Fre DMB.SYdWW Rfe DpAddrdR DpCtrldW Relax= Safe=Rfi Rfe Fre DMB.SYdWW DpAddrdR DpCtrldW DpCtrldR [FrLeave,RfBack] Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Rf Fr Rf Orig=DMB.SYdWW Rfe DpAddrdR DpCtrldW Rfi FrLeave RfBack DpCtrldR Fre { 0:X1=x; 0:X3=y; 1:X1=y; 1:X4=z; 1:X6=a; 1:X10=x; 2:X1=a; } P0 | P1 | P2 ; MOV W0,#1 | LDR W0,[X1] | MOV W0,#2 ; STR W0,[X1] | EOR W2,W0,W0 | STR W0,[X1] ; DMB SY | LDR W3,[X4,W2,SXTW] | ; MOV W2,#1 | CBNZ W3,LC00 | ; STR W2,[X3] | LC00: | ; | MOV W5,#1 | ; | STR W5,[X6] | ; | LDR W7,[X6] | ; | LDR W8,[X6] | ; | CBNZ W8,LC01 | ; | LC01: | ; | LDR W9,[X10] | ; Observed y=1; x=1; a=2; 1:X9=0; 1:X8=2; 1:X7=2; 1:X0=1;