Signature
if (memcmp(header->Signature, sig, sizeof(header->Signature)) == 0) {
if (memcmp(rsdp->Signature, ACPI_SIG_RSDP, sizeof(rsdp->Signature)) == 0)
return memcmp(hdrp->Signature, ACPI_SIG_GTDT, ACPI_NAMESEG_SIZE) == 0;
if (data->Signature != SIGNATURE)
uint16_t Signature; /* Word 0 */
if (Identify->Signature == CFLASH_SIGNATURE) {
Identify->Signature,
if (MEMSTRCMP(pxenv->Signature, "PXENV+"))
if (MEMSTRCMP(pxe->Signature, "!PXE"))
uint8_t Signature[6]; /* 'PXENV+' */
uint8_t Signature[4];
table->Header.Signature[0],
table->Header.Signature[1],
table->Header.Signature[2],
table->Header.Signature[3], table);
if (strncmp(table->Header.Signature, ACPI_SIG_MADT,
if (strncmp(table->Header.Signature, ACPI_SIG_MADT,
sig = table->Header.Signature;
} else if (memcmp(tdesc->Signature.Ascii, ACPI_SIG_TCPA, 4)
shmem->Signature = PCC_SIGNATURE(ss->ss_id);
return memcmp(hdrp->Signature, ACPI_SIG_PCCT, ACPI_NAMESEG_SIZE) == 0;
if (strncmp(ExistingTable->Signature, "DSDT", 4) == 0)
acpi_print_string(sdp->Signature, ACPI_NAMESEG_SIZE);
sdp->Signature);
if (!memcmp(sdp->Signature, ACPI_SIG_FADT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_BERT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_BGRT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_BOOT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_CPEP, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_CSRT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_DBGP, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_DBG2, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_DMAR, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_EINJ, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_ERST, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_GTDT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_MADT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_MSCT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_HEST, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_HPET, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_IORT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_ECDT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_LPIT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_MCFG, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_PCCT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_PPTT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_SBST, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_SLIT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_SPCR, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_SPMI, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_SRAT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_TCPA, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_TPM2, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_NFIT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_UEFI, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_WAET, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_WDAT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_WDDT, 4))
else if (!memcmp(sdp->Signature, ACPI_SIG_WDRT, 4))
if (memcmp(rsdp->Signature, "RSDT", 4) != 0 ||
if (memcmp(rsdp->Signature, "XSDT", 4) != 0 ||
if (memcmp(sdt->Signature, sig, strlen(sig)))
if (memcmp(facs->Signature, ACPI_SIG_FACS, 4) != 0 || facs->Length < 64)
if (memcmp(dsdp->Signature, ACPI_SIG_DSDT, 4) != 0)
if (memcmp(rsdp.Signature, "RSD PTR ", 8))