mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-01-30 23:02:18 +00:00
29 lines
346 B
Plaintext
29 lines
346 B
Plaintext
C LB+poonceonces
|
|
|
|
(*
|
|
* Result: Sometimes
|
|
*
|
|
* Can the counter-intuitive outcome for the load-buffering pattern
|
|
* be prevented even with no explicit ordering?
|
|
*)
|
|
|
|
{}
|
|
|
|
P0(int *x, int *y)
|
|
{
|
|
int r0;
|
|
|
|
r0 = READ_ONCE(*x);
|
|
WRITE_ONCE(*y, 1);
|
|
}
|
|
|
|
P1(int *x, int *y)
|
|
{
|
|
int r0;
|
|
|
|
r0 = READ_ONCE(*y);
|
|
WRITE_ONCE(*x, 1);
|
|
}
|
|
|
|
exists (0:r0=1 /\ 1:r0=1)
|