Vlv2TbltDevicePkg/PlatformSetupDxe/SetupFunctions.c

   1 /** @file
   2
   3   Copyright (c) 2004  - 2014, Intel Corporation. All rights reserved.<BR>
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7
   8
   9
  10 Module Name:
  11
  12     SetupFunctions.c
  13
  14 Abstract:
  15
  16 Revision History
  17
  18 --*/
  19
  20 #include "PlatformSetupDxe.h"
  21
  22 VOID
  23 AsciiToUnicode (
  24   IN    CHAR8     *AsciiString,
  25   IN    CHAR16    *UnicodeString
  26   )
  27 {
  28   UINT8           Index;
  29
  30   Index = 0;
  31   while (AsciiString[Index] != 0) {
  32     UnicodeString[Index] = (CHAR16)AsciiString[Index];
  33     Index++;
  34   }
  35 }
  36
  37 VOID
  38 SwapEntries (
  39   IN  CHAR8 *Data
  40   )
  41 {
  42   UINT16  Index;
  43   CHAR8   Temp8;
  44
  45   Index = 0;
  46   while (Data[Index] != 0 && Data[Index+1] != 0) {
  47     Temp8 = Data[Index];
  48     Data[Index] = Data[Index+1];
  49     Data[Index+1] = Temp8;
  50     Index +=2;
  51   }
  52
  53   return;
  54 }
  55
  56 UINT32
  57 ConvertBase10ToRaw (
  58   IN  EFI_EXP_BASE10_DATA             *Data)
  59 {
  60   UINTN         Index;
  61   UINT32        RawData;
  62
  63   RawData = Data->Value;
  64   for (Index = 0; Index < (UINTN) Data->Exponent; Index++) {
  65      RawData *= 10;
  66   }
  67
  68   return  RawData;
  69 }
  70
  71 UINT32
  72 ConvertBase2ToRaw (
  73   IN  EFI_EXP_BASE2_DATA             *Data)
  74 {
  75   UINTN         Index;
  76   UINT32        RawData;
  77
  78   RawData = Data->Value;
  79   for (Index = 0; Index < (UINTN) Data->Exponent; Index++) {
  80      RawData <<= 1;
  81   }
  82
  83   return  RawData;
  84 }
  85