/* Writes the current value of MM2. This function is only available on IA32 and X64. */
VOID EFIAPI AsmWriteMm2(IN UINT64 Value)
/* Writes the current value of MM2. This function is only available on IA32 and X64. */
VOID EFIAPI AsmWriteMm2(IN UINT64 Value)
{
  __asm__ __volatile__ (
    "movq %0, %%mm2"
    :
    : "m" (Value)
  );
}