EFI_SIGNATURE
efi->efi_gpt_Signature = LE_64(EFI_SIGNATURE);
if (efi->efi_gpt_Signature != LE_64(EFI_SIGNATURE)) {
(long long)LE_64(EFI_SIGNATURE));
gpt.efi_gpt_Signature = LE_64(EFI_SIGNATURE);
if (labp->efi_gpt_Signature != EFI_SIGNATURE)
gpt->efi_gpt_Signature = LE_64(EFI_SIGNATURE);
if (gpt->efi_gpt_Signature != LE_64(EFI_SIGNATURE)) {
(long long)LE_64(EFI_SIGNATURE));