qemu-e2k/target-alpha
Richard Henderson ed2839166c target-alpha: Emulate LL/SC using cmpxchg helpers
Emulating LL/SC with cmpxchg is not correct, since it can
suffer from the ABA problem.  However, portable parallel
code is written assuming only cmpxchg which means that in
practice this is a viable alternative.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2016-10-26 08:29:02 -07:00
..
2016-10-26 08:29:02 -07:00