OvmfPkg/Bhyve/AcpiTables/Facs.aslc

   1 /** @file
   2   FACS Table
   3
   4   Copyright (c) 2020, Rebecca Cran <rebecca@bsdio.com>
   5   Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
   6
   7   SPDX-License-Identifier: BSD-2-Clause-Patent
   8
   9 **/
  10
  11 #include <IndustryStandard/Acpi.h>
  12
  13 EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE FACS = {
  14   EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE_SIGNATURE,
  15   sizeof (EFI_ACPI_1_0_FIRMWARE_ACPI_CONTROL_STRUCTURE),
  16
  17   //
  18   // Hardware Signature will be updated at runtime
  19   //
  20   0x00000000,
  21   0x00,
  22   0x00,
  23   0x00,
  24   {
  25     EFI_ACPI_RESERVED_BYTE,
  26     EFI_ACPI_RESERVED_BYTE,
  27     EFI_ACPI_RESERVED_BYTE,
  28     EFI_ACPI_RESERVED_BYTE,
  29     EFI_ACPI_RESERVED_BYTE,
  30     EFI_ACPI_RESERVED_BYTE,
  31     EFI_ACPI_RESERVED_BYTE,
  32     EFI_ACPI_RESERVED_BYTE,
  33     EFI_ACPI_RESERVED_BYTE,
  34     EFI_ACPI_RESERVED_BYTE,
  35     EFI_ACPI_RESERVED_BYTE,
  36     EFI_ACPI_RESERVED_BYTE,
  37     EFI_ACPI_RESERVED_BYTE,
  38     EFI_ACPI_RESERVED_BYTE,
  39     EFI_ACPI_RESERVED_BYTE,
  40     EFI_ACPI_RESERVED_BYTE,
  41     EFI_ACPI_RESERVED_BYTE,
  42     EFI_ACPI_RESERVED_BYTE,
  43     EFI_ACPI_RESERVED_BYTE,
  44     EFI_ACPI_RESERVED_BYTE,
  45     EFI_ACPI_RESERVED_BYTE,
  46     EFI_ACPI_RESERVED_BYTE,
  47     EFI_ACPI_RESERVED_BYTE,
  48     EFI_ACPI_RESERVED_BYTE,
  49     EFI_ACPI_RESERVED_BYTE,
  50     EFI_ACPI_RESERVED_BYTE,
  51     EFI_ACPI_RESERVED_BYTE,
  52     EFI_ACPI_RESERVED_BYTE,
  53     EFI_ACPI_RESERVED_BYTE,
  54     EFI_ACPI_RESERVED_BYTE,
  55     EFI_ACPI_RESERVED_BYTE,
  56     EFI_ACPI_RESERVED_BYTE,
  57     EFI_ACPI_RESERVED_BYTE,
  58     EFI_ACPI_RESERVED_BYTE,
  59     EFI_ACPI_RESERVED_BYTE,
  60     EFI_ACPI_RESERVED_BYTE,
  61     EFI_ACPI_RESERVED_BYTE,
  62     EFI_ACPI_RESERVED_BYTE,
  63     EFI_ACPI_RESERVED_BYTE,
  64     EFI_ACPI_RESERVED_BYTE
  65   }
  66 };
  67
  68
  69 VOID*
  70 ReferenceAcpiTable (
  71   VOID
  72   )
  73 {
  74   //
  75   // Reference the table being generated to prevent the optimizer from removing the
  76   // data structure from the exeutable
  77   //
  78   return (VOID*)&FACS;
  79 }
  80