>Description</h2>
<p>Moves the contents of a control register (CR0, CR2, CR3, CR4, or CR8) to a general-purpose register or the contents of a general purpose register to a control register. The operand size for these instructions is always 32 bits in non-64-bit modes, regardless of the operand-size attribute. (See “Control Registers” in Chapter 2 of the <em>Intel® 64 and IA-32 Architectures Software Developer’s Manual, Volume 3A</em>, for a detailed description of the flags and fields in the control 