AArch64 MP+posw0q0-poq0q0-posq0w4+posw4q0-poq0q0-posq0w0013
"PosWRw0q0 PodRRq0q0 PosRWq0w4 Rfew4w4 PosRWw4q0 PodWRq0q0 PosRRq0w0 Frew0w0"
Cycle=Frew0w0 PosWRw0q0 PodRRq0q0 PosRWq0w4 Rfew4w4 PosRWw4q0 PodWRq0q0 PosRRq0w0
Relax=[PosWRw0q0,PodRRq0q0,PosRWq0w4] [PosRWw4q0,PodWRq0q0,PosRRq0w0]
Safe=Frew0w0 Rfew4w4
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=PosWRw0q0 PodRRq0q0 PosRWq0w4 Rfew4w4 PosRWw4q0 PodWRq0q0 PosRRq0w0 Frew0w0
{
uint64_t y; uint64_t x; uint64_t 1:X5; uint64_t 1:X3; uint64_t 1:X0; uint64_t 0:X3; uint64_t 0:X2;
0:X0=0x1010101; 0:X1=x; 0:X4=y; 0:X5=0x1010101;
1:X1=y; 1:X2=0x202020202020202; 1:X4=x;
}
P0 | P1 ;
STR W0,[X1] | LDR W0,[X1,#4] ;
LDR X2,[X1] | STR X2,[X1] ;
LDR X3,[X4] | LDR X3,[X4] ;
STR W5,[X4,#4] | LDR W5,[X4] ;
Observed
y=0x202020202020202; x=0x1010101; 1:X5=0x0; 1:X3=0x1010101; 1:X0=0x1010101; 0:X3=0x0; 0:X2=0x1010101;
and y=0x202020202020202; x=0x1010101; 1:X5=0x0; 1:X3=0x1010101; 1:X0=0x0; 0:X3=0x0; 0:X2=0x1010101;
and y=0x101010102020202; x=0x1010101; 1:X5=0x0; 1:X3=0x1010101; 1:X0=0x0; 0:X3=0x0; 0:X2=0x1010101;