UefiCpuPkg: Move AsmRelocateApLoopStart from Mpfuncs.nasm to AmdSev.nasm

[mirror_edk2.git] / MdeModulePkg / Universal / PrintDxe / Print.c

/** @file\r
  This driver produces Print2 protocols layered on top of the PrintLib from the MdePkg.\r
\r
Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include <PiDxe.h>\r
\r
#include <Protocol/Print2.h>\r
#include <Library/PrintLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
\r
/**\r
  Implementaion of the UnicodeValueToString service in EFI_PRINT2_PROTOCOL.\r
\r
  If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then ASSERT().\r
\r
  @param  Buffer  The pointer to the output buffer for the produced\r
                  Null-terminated Unicode string.\r
  @param  Flags   The bitmask of flags that specify left justification, zero\r
                  pad, and commas.\r
  @param  Value   The 64-bit signed value to convert to a string.\r
  @param  Width   The maximum number of Unicode characters to place in Buffer,\r
                  not including the Null-terminator.\r
\r
  @return If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, return 0.\r
          Otherwise, return the number of Unicode characters in Buffer not\r
          including the Null-terminator.\r
\r
**/\r
UINTN\r
EFIAPI\r
PrintDxeUnicodeValueToString (\r
  IN OUT CHAR16  *Buffer,\r
  IN UINTN       Flags,\r
  IN INT64       Value,\r
  IN UINTN       Width\r
  )\r
{\r
#ifdef DISABLE_NEW_DEPRECATED_INTERFACES\r
  //\r
  // If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then the\r
  // PrintLib API UnicodeValueToString is already deprecated.\r
  // In this case, ASSERT will be triggered and zero will be returned for the\r
  // implementation of the UnicodeValueToString service in EFI_PRINT2_PROTOCOL\r
  // to indicate that the service is no longer supported.\r
  //\r
  DEBUG ((DEBUG_ERROR, "PrintDxe: The UnicodeValueToString service in EFI_PRINT2_PROTOCOL is no longer supported for security reason.\n"));\r
  DEBUG ((DEBUG_ERROR, "PrintDxe: Please consider using the UnicodeValueToStringS service in EFI_PRINT2S_PROTOCOL.\n"));\r
  ASSERT (FALSE);\r
  return 0;\r
#else\r
  return UnicodeValueToString (Buffer, Flags, Value, Width);\r
#endif\r
}\r
\r
/**\r
  Implementaion of the AsciiValueToString service in EFI_PRINT2_PROTOCOL.\r
\r
  If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then ASSERT().\r
\r
  @param  Buffer  A pointer to the output buffer for the produced\r
                  Null-terminated ASCII string.\r
  @param  Flags   The bitmask of flags that specify left justification, zero\r
                  pad, and commas.\r
  @param  Value   The 64-bit signed value to convert to a string.\r
  @param  Width   The maximum number of ASCII characters to place in Buffer,\r
                  not including the Null-terminator.\r
\r
  @return If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, return 0.\r
          Otherwise, return the number of ASCII characters in Buffer not\r
          including the Null-terminator.\r
\r
**/\r
UINTN\r
EFIAPI\r
PrintDxeAsciiValueToString (\r
  OUT CHAR8      *Buffer,\r
  IN  UINTN      Flags,\r
  IN  INT64      Value,\r
  IN  UINTN      Width\r
  )\r
{\r
#ifdef DISABLE_NEW_DEPRECATED_INTERFACES\r
  //\r
  // If the macro DISABLE_NEW_DEPRECATED_INTERFACES is defined, then the\r
  // PrintLib API AsciiValueToString is already deprecated.\r
  // In this case, ASSERT will be triggered and zero will be returned for the\r
  // implementation of the AsciiValueToString service in EFI_PRINT2_PROTOCOL\r
  // to indicate that the service is no longer supported.\r
  //\r
  DEBUG ((DEBUG_ERROR, "PrintDxe: The AsciiValueToString service in EFI_PRINT2_PROTOCOL is no longer supported for security reason.\n"));\r
  DEBUG ((DEBUG_ERROR, "PrintDxe: Please consider using the AsciiValueToStringS service in EFI_PRINT2S_PROTOCOL.\n"));\r
  ASSERT (FALSE);\r
  return 0;\r
#else\r
  return AsciiValueToString (Buffer, Flags, Value, Width);\r
#endif\r
}\r
\r
EFI_HANDLE  mPrintThunkHandle = NULL;\r
\r
CONST EFI_PRINT2_PROTOCOL mPrint2Protocol = {\r
  UnicodeBSPrint,\r
  UnicodeSPrint,\r
  UnicodeBSPrintAsciiFormat,\r
  UnicodeSPrintAsciiFormat,\r
  PrintDxeUnicodeValueToString,\r
  AsciiBSPrint,\r
  AsciiSPrint,\r
  AsciiBSPrintUnicodeFormat,\r
  AsciiSPrintUnicodeFormat,\r
  PrintDxeAsciiValueToString\r
};\r
\r
CONST EFI_PRINT2S_PROTOCOL mPrint2SProtocol = {\r
  UnicodeBSPrint,\r
  UnicodeSPrint,\r
  UnicodeBSPrintAsciiFormat,\r
  UnicodeSPrintAsciiFormat,\r
  UnicodeValueToStringS,\r
  AsciiBSPrint,\r
  AsciiSPrint,\r
  AsciiBSPrintUnicodeFormat,\r
  AsciiSPrintUnicodeFormat,\r
  AsciiValueToStringS\r
};\r
\r
/**\r
  The user Entry Point for Print module.\r
\r
  This is the entry point for Print DXE Driver. It installs the Print2 Protocol.\r
\r
  @param[in] ImageHandle    The firmware allocated handle for the EFI image.\r
  @param[in] SystemTable    A pointer to the EFI System Table.\r
\r
  @retval EFI_SUCCESS       The entry point is executed successfully.\r
  @retval Others            Some error occurs when executing this entry point.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
PrintEntryPoint (\r
  IN EFI_HANDLE           ImageHandle,\r
  IN EFI_SYSTEM_TABLE     *SystemTable\r
  )\r
{\r
  EFI_STATUS  Status;\r
\r
  Status = gBS->InstallMultipleProtocolInterfaces (\r
                  &mPrintThunkHandle,\r
                  &gEfiPrint2ProtocolGuid, &mPrint2Protocol,\r
                  &gEfiPrint2SProtocolGuid, &mPrint2SProtocol,\r
                  NULL\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  return Status;\r
}\r