90         NOP         No operation


Description

Performs no operation. This instruction is a one-byte instruction that takes up space in the instruction stream but does not affect the machine context, except the EIP register.


The NOP instruction is an alias mnemonic for the XCHG (E)AX, (E)AX instruction.


Operands        Bytes                Clocks

               1                1   UV


Flags

None.

Created with the Personal Edition of HelpNDoc: iPhone web sites made easy