ARM MP+dmb+pos-fri-rfi-ctrlisb "DMBdWW Rfe PosRR Fri Rfi DpCtrlIsbdR Fre" Cycle=Rfi DpCtrlIsbdR Fre DMBdWW Rfe PosRR Fri Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Rf Fr Orig=DMBdWW Rfe PosRR Fri Rfi DpCtrlIsbdR Fre { %x0=x; %y0=y; %y1=y; %x1=x; } P0 | P1 ; MOV R0,#1 | LDR R0,[%y1] ; STR R0,[%x0] | LDR R1,[%y1] ; DMB | MOV R2,#2 ; MOV R1,#1 | STR R2,[%y1] ; STR R1,[%y0] | LDR R3,[%y1] ; | CMP R3,R3 ; | BNE LC00 ; | LC00: ; | ISB ; | LDR R4,[%x1] ; Observed 1:R0=0; 1:R1=1; 1:R3=2; 1:R4=0; y=2;