Because a particular state of the status flags can sometimes be interpreted in two ways, two mnemonics are defined for some opcodes. For example, the CMOVA (conditional move if above) instruction and the CMOVNBE (conditional move if not below or equal) instruction are alternate mnemonics for ...
Integer Flags Affected¶ None. Protected Mode Exceptions¶ #NMCR0.EM[bit 2] or CR0.TS[bit 3] = 1. #UDIf the LOCK prefix is used. Real-Address Mode Exceptions¶ Same exceptions as in protected mode. Virtual-8086 Mode Exceptions¶ ...
Integer Flags Affected¶ None. Protected Mode Exceptions¶ #NMCR0.EM[bit 2] or CR0.TS[bit 3] = 1. #UDIf the LOCK prefix is used. Real-Address Mode Exceptions¶ Same exceptions as in protected mode. Virtual-8086 Mode Exceptions¶ ...