LMSW
Usage: LMSW src Modifies flags: None
Loads the Machine Status Word (MSW) from data found at 'src'.
Load/Store Machine Status Word
LMSW r/m16 ; 0F 01 /6 [286,PRIV]
LMSW loads the bottom four bits of the source operand into the bottom four bits of the CR0 control register (or the Machine Status Word, on 286 processors).
See also SMSW.
Example:
lmsw Label