ARM IRRWIW+ctrlisb+addr "Rfe DpCtrlIsbdR Fre Rfe DpAddrdW Wse" Cycle=Rfe DpAddrdW Wse Rfe DpCtrlIsbdR Fre Prefetch=0:x=F,1:x=F,1:y=T,2:y=T,3:y=F,3:x=W Com=Rf Fr Rf Ws Orig=Rfe DpCtrlIsbdR Fre Rfe DpAddrdW Wse { %x0=x; %x1=x; %y1=y; %y2=y; %y3=y; %x3=x; } P0 | P1 | P2 | P3 ; MOV R0,#2 | LDR R0,[%x1] | MOV R0,#1 | LDR R0,[%y3] ; STR R0,[%x0] | CMP R0,R0 | STR R0,[%y2] | EOR R1,R0,R0 ; | BNE LC00 | | MOV R2,#1 ; | LC00: | | STR R2,[R1,%x3] ; | ISB | | ; | LDR R1,[%y1] | | ; Observed 1:R0=1; 1:R1=0; 3:R0=1; x=1; and 1:R0=1; 1:R1=0; 3:R0=1; x=2; and 1:R0=2; 1:R1=0; 3:R0=1; x=2;