IntelFspWrapperPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / IntelFspWrapperPkg / Library / BaseFspApiLib / IA32 / DispatchExecute.c

/** @file\r
  Execute 32-bit code in Protected Mode.\r
\r
  Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <Uefi.h>\r
#include <FspApi.h>\r
\r
typedef\r
EFI_STATUS\r
(EFIAPI *FSP_FUNCTION) (\r
  IN VOID *Param1\r
  );\r
\r
/**\r
  Wrapper for a thunk  to transition from long mode to compatibility mode to execute 32-bit code and then transit back to\r
  long mode.\r
\r
  @param[in] Function     The 32bit code entry to be executed.\r
  @param[in] Param1       The first parameter to pass to 32bit code.\r
\r
  @return EFI_STATUS.\r
**/\r
EFI_STATUS\r
Execute32BitCode (\r
  IN UINT64      Function,\r
  IN UINT64      Param1\r
  )\r
{\r
  FSP_FUNCTION               EntryFunc;\r
  EFI_STATUS                 Status;\r
\r
  EntryFunc = (FSP_FUNCTION) (UINTN) (Function);\r
  Status    = EntryFunc ((VOID *)(UINTN)Param1);\r
\r
  return Status;\r
}\r
\r