Command: MOVZX - Move Data with Zero Extend
Arguments: DEST: 16 or 32 bit register, SRC: 8/16/32 bit register or memory location
Usage: MOVZX DEST, SRC
Effects: Zero-extends SRC operand to the length of the DEST operand, and copies the result into DEST operand.
Flags to be set: none
Misc: DEST has to be bigger than SRC