On 20/01/17 10:10, Jan Beulich wrote:
> BT, being encoded as DstBitBase just like BT{C,R,S}, nevertheless does
> not write its (register or memory) operand and hence also doesn't allow
> a LOCK prefix to be used.
>
> At the same time CLAC/STAC have no need to explicitly check lock_prefix
> - this i
BT, being encoded as DstBitBase just like BT{C,R,S}, nevertheless does
not write its (register or memory) operand and hence also doesn't allow
a LOCK prefix to be used.
At the same time CLAC/STAC have no need to explicitly check lock_prefix
- this is being taken care of by generic code.
Signed-of
