StandaloneMmPkg: build for 32bit arm machines

[mirror_edk2.git] / StandaloneMmPkg / Library / StandaloneMmCoreHobLib / Arm / StandaloneMmCoreHobLibInternal.c

/** @file\r
  HOB Library implementation for Standalone MM Core.\r
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Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r
Copyright (c) 2017 - 2018, ARM Limited. All rights reserved.<BR>\r
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SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
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#include <PiMm.h>\r
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#include <Library/HobLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/BaseMemoryLib.h>\r
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#include <Guid/MemoryAllocationHob.h>\r
\r
//\r
// Cache copy of HobList pointer.\r
//\r
extern VOID *gHobList;\r
\r
EFI_HOB_HANDOFF_INFO_TABLE*\r
HobConstructor (\r
  IN VOID   *EfiMemoryBegin,\r
  IN UINTN  EfiMemoryLength,\r
  IN VOID   *EfiFreeMemoryBottom,\r
  IN VOID   *EfiFreeMemoryTop\r
  )\r
{\r
  EFI_HOB_HANDOFF_INFO_TABLE  *Hob;\r
  EFI_HOB_GENERIC_HEADER      *HobEnd;\r
\r
  Hob    = EfiFreeMemoryBottom;\r
  HobEnd = (EFI_HOB_GENERIC_HEADER *)(Hob+1);\r
\r
  Hob->Header.HobType     = EFI_HOB_TYPE_HANDOFF;\r
  Hob->Header.HobLength   = sizeof (EFI_HOB_HANDOFF_INFO_TABLE);\r
  Hob->Header.Reserved    = 0;\r
\r
  HobEnd->HobType     = EFI_HOB_TYPE_END_OF_HOB_LIST;\r
  HobEnd->HobLength   = sizeof (EFI_HOB_GENERIC_HEADER);\r
  HobEnd->Reserved    = 0;\r
\r
  Hob->Version             = EFI_HOB_HANDOFF_TABLE_VERSION;\r
  Hob->BootMode            = BOOT_WITH_FULL_CONFIGURATION;\r
\r
  Hob->EfiMemoryTop        = (UINTN)EfiMemoryBegin + EfiMemoryLength;\r
  Hob->EfiMemoryBottom     = (UINTN)EfiMemoryBegin;\r
  Hob->EfiFreeMemoryTop    = (UINTN)EfiFreeMemoryTop;\r
  Hob->EfiFreeMemoryBottom = (EFI_PHYSICAL_ADDRESS)(UINTN)(HobEnd+1);\r
  Hob->EfiEndOfHobList     = (EFI_PHYSICAL_ADDRESS)(UINTN)HobEnd;\r
\r
  gHobList = Hob;\r
\r
  return Hob;\r
}\r