LISA ISA2+po-rel+data+rmb "PodWWOnceRelease RfeReleaseOnce DpDatadWOnceOnce RfeOnceOnce FenceRmbdRROnceOnce FreOnceOnce" Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T Com=Rf Rf Fr Orig=PodWWOnceRelease RfeReleaseOnce DpDatadWOnceOnce RfeOnceOnce FenceRmbdRROnceOnce FreOnceOnce { } P0 | P1 | P2 ; w[once] x 1 | r[once] r0 y | r[once] r0 z ; w[release] y 1 | mov r1 (xor r0 r0) | f[rmb] ; | mov r1 (add r1 1) | r[once] r1 x ; | w[once] z r1 | ; Observed 2:r1=0; 2:r0=1; 1:r0=1;