1. An apparatus comprising: a virtual machine control structure (VMCS) identification (ID) decoder to decode a VMCS ID having a plurality of portions each to identify a field of the VMCS, wherein data stored within the fields of varying size and accessibility, into a location of a VMCS field addressed by a virtual machine architecture instruction and an offset value, wherein the offset value is to be added to a base address to identify a location of a single one of a plurality of micro-operations (uops) to be executed corresponding to a source/destination of the virtual machine architecture instruction, the offset value based upon the size and the accessibility of the VMCS field, and a different offset value is to correspond to each different VMCS field size or accessibility value.