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INSTRUCTION SET REFERENCE
EMMSEmpty MMX State (Continued)
Real-Address Mode Exceptions
#UD
If EM in CR0 is set.
#NM
If TS in CR0 is set.
#MF
If there is a pending FPU exception.
Virtual-8086 Mode Exceptions
#UD
If EM in CR0 is set.
#NM
If TS in CR0 is set.
#MF
If there is a pending FPU exception.
