PPC WRC+datarp+addrap+A "RfeAR DpDatadWRP RfePA DpAddrdRAP FrePA" Cycle=RfeAR DpDatadWRP RfePA DpAddrdRAP FrePA Prefetch=0:x=T,2:x=T Com=Rf Rf Fr Orig=RfeAR DpDatadWRP RfePA DpAddrdRAP FrePA { ok=1; 0:r2=x; 0:r4=ok; 1:r2=x; 1:r4=y; 2:r2=y; 2:r5=x; 2:r7=ok; } P0 | P1 | P2 ; li r1,1 | lwarx r1,r0,r2 | lwarx r1,r0,r2 ; lwarx %sta,r0,r2 | xor r3,r1,r1 | stwcx. r1,r0,r2 ; stwcx. r1,r0,r2 | addi r3,r3,1 | bne Fail2 ; bne Fail0 | stw r3,0(r4) | xor r3,r1,r1 ; b Exit0 | | lwzx r4,r3,r5 ; Fail0: | | b Exit2 ; li r3,0 | | Fail2: ; stw r3,0(r4) | | li r6,0 ; Exit0: | | stw r6,0(r7) ; | | Exit2: ; exists (ok=1 /\ 1:r1=1 /\ 2:r1=1 /\ 2:r4=0)