Executions for behaviour:
"0:R0=0 ; 1:R0=1 ; 2:R0=1 ; 2:R1=0 ; ok=1 ; x=1"
ARM WRC+dataana+pora+A "RfeAA DpDatadWANa RfeNaR PodRRRA FreAA" Cycle=RfeNaR PodRRRA FreAA RfeAA DpDatadWANa Prefetch=1:x=F,1:y=W,2:y=F,2:x=T Com=Rf Rf Fr Orig=RfeAA DpDatadWANa RfeNaR PodRRRA FreAA { ok=1; %x0=x; %ok0=ok; %x1=x; %y1=y; %ok1=ok; %y2=y; %x2=x; %ok2=ok; } P0 | P1 | P2 ; MOV %T3,#1 | LDREX R0,[%x1] | LDREX R0,[%y2] ; LDREX R0,[%x0] | STREX %T2,R0,[%x1] | LDREX R1,[%x2] ; STREX %T2,%T3,[%x0] | CMP %T2,#0 | STREX %T2,R1,[%x2] ; CMP %T2,#0 | BNE Fail1 | CMP %T2,#0 ; BNE Fail0 | EOR R1,R0,R0 | BNE Fail2 ; B Exit0 | ADD R1,R1,#1 | B Exit2 ; Fail0: | STR R1,[%y1] | Fail2: ; MOV R1,#0 | B Exit1 | MOV R2,#0 ; STR R1,[%ok0] | Fail1: | STR R2,[%ok2] ; Exit0: | MOV R2,#0 | Exit2: ; | STR R2,[%ok1] | ; | Exit1: | ; Observed 0:R0=0; 1:R0=1; 2:R0=1; 2:R1=0; ok=1; x=1;