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authorlgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524>2008-08-20 09:15:34 +0000
committerlgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524>2008-08-20 09:15:34 +0000
commita8ff971524f55118babf06e19f21a357a1e09952 (patch)
tree3a13bb381166bb9dc7782b689c403722792fdb93 /MdePkg
parent4882bfdc7e41d6f5a253e52014c140bbca4e87f1 (diff)
downloadedk2-platforms-a8ff971524f55118babf06e19f21a357a1e09952.tar.xz
Cleanup Cpu library class and CpuLib instance and BaseLib instance; and add comments for the confused logic in IfrSupportLib instance.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5694 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg')
-rw-r--r--MdePkg/Include/Library/CpuLib.h17
-rw-r--r--MdePkg/Library/BaseLib/Ia32/CpuSleep.S34
-rw-r--r--MdePkg/Library/BaseLib/Ia32/CpuSleep.asm39
-rw-r--r--MdePkg/Library/BaseLib/Ia32/CpuSleep.c38
-rw-r--r--MdePkg/Library/BaseLib/X64/CpuSleep.S34
-rw-r--r--MdePkg/Library/BaseLib/X64/CpuSleep.asm37
-rw-r--r--MdePkg/Library/CpuLib/CpuLib.inf6
-rw-r--r--MdePkg/Library/CpuLib/Ia32/CpuPause.S34
-rw-r--r--MdePkg/Library/CpuLib/Ia32/CpuPause.asm40
-rw-r--r--MdePkg/Library/CpuLib/Ia32/CpuPause.c36
-rw-r--r--MdePkg/Library/CpuLib/Ipf/CpuPause.s25
-rw-r--r--MdePkg/Library/CpuLib/X64/CpuPause.S34
-rw-r--r--MdePkg/Library/CpuLib/X64/CpuPause.asm37
-rw-r--r--MdePkg/Library/HiiLib/HiiLib.c3
-rw-r--r--MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c36
15 files changed, 41 insertions, 409 deletions
diff --git a/MdePkg/Include/Library/CpuLib.h b/MdePkg/Include/Library/CpuLib.h
index 043c727c72..c524f88928 100644
--- a/MdePkg/Include/Library/CpuLib.h
+++ b/MdePkg/Include/Library/CpuLib.h
@@ -1,7 +1,7 @@
/** @file
Library that provides processor specific library services
- Copyright (c) 2006, Intel Corporation
+ Copyright (c) 2006 - 2008, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -29,21 +29,6 @@ CpuSleep (
VOID
);
-
-/**
- Requests CPU to pause for a short period of time.
-
- Requests CPU to pause for a short period of time. Typically used in MP
- systems to prevent memory starvation while waiting for a spin lock.
-
-**/
-VOID
-EFIAPI
-CpuPause (
- VOID
- );
-
-
/**
Flushes all the Translation Lookaside Buffers(TLB) entries in a CPU.
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuSleep.S b/MdePkg/Library/BaseLib/Ia32/CpuSleep.S
deleted file mode 100644
index ac39e8fcba..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/CpuSleep.S
+++ /dev/null
@@ -1,34 +0,0 @@
-#------------------------------------------------------------------------------ ;
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# CpuSleep.Asm
-#
-# Abstract:
-#
-# CpuSleep function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-.globl ASM_PFX(CpuSleep)
-
-#------------------------------------------------------------------------------
-# VOID
-# EFIAPI
-# CpuSleep (
-# VOID
-# );
-#------------------------------------------------------------------------------
-ASM_PFX(CpuSleep):
- hlt
- ret
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuSleep.asm b/MdePkg/Library/BaseLib/Ia32/CpuSleep.asm
deleted file mode 100644
index 8a779f7017..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/CpuSleep.asm
+++ /dev/null
@@ -1,39 +0,0 @@
-;------------------------------------------------------------------------------ ;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CpuSleep.Asm
-;
-; Abstract:
-;
-; CpuSleep function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .386
- .model flat,C
- .code
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; CpuSleep (
-; VOID
-; );
-;------------------------------------------------------------------------------
-CpuSleep PROC
- hlt
- ret
-CpuSleep ENDP
-
- END
diff --git a/MdePkg/Library/BaseLib/Ia32/CpuSleep.c b/MdePkg/Library/BaseLib/Ia32/CpuSleep.c
deleted file mode 100644
index 8861e3369d..0000000000
--- a/MdePkg/Library/BaseLib/Ia32/CpuSleep.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/** @file
- CpuSleep function.
-
- Copyright (c) 2006 - 2007, Intel Corporation<BR>
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-//
-// Include common header file for this module.
-//
-
-
-/**
- Places the CPU in a sleep state until an interrupt is received.
-
- Places the CPU in a sleep state until an interrupt is received. If interrupts
- are disabled prior to calling this function, then the CPU will be placed in a
- sleep state indefinitely.
-
-**/
-VOID
-EFIAPI
-CpuSleep (
- VOID
- )
-{
- _asm {
- hlt
- }
-}
-
diff --git a/MdePkg/Library/BaseLib/X64/CpuSleep.S b/MdePkg/Library/BaseLib/X64/CpuSleep.S
deleted file mode 100644
index 658cb1aeff..0000000000
--- a/MdePkg/Library/BaseLib/X64/CpuSleep.S
+++ /dev/null
@@ -1,34 +0,0 @@
-#------------------------------------------------------------------------------ ;
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# CpuSleep.S
-#
-# Abstract:
-#
-# CpuSleep function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-
-#------------------------------------------------------------------------------
-# VOID
-# EFIAPI
-# CpuSleep (
-# VOID
-# );
-#------------------------------------------------------------------------------
-.global ASM_PFX(CpuSleep)
-ASM_PFX(CpuSleep):
- hlt
- ret
diff --git a/MdePkg/Library/BaseLib/X64/CpuSleep.asm b/MdePkg/Library/BaseLib/X64/CpuSleep.asm
deleted file mode 100644
index b2c4907032..0000000000
--- a/MdePkg/Library/BaseLib/X64/CpuSleep.asm
+++ /dev/null
@@ -1,37 +0,0 @@
-;------------------------------------------------------------------------------ ;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CpuSleep.Asm
-;
-; Abstract:
-;
-; CpuSleep function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .code
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; CpuSleep (
-; VOID
-; );
-;------------------------------------------------------------------------------
-CpuSleep PROC
- hlt
- ret
-CpuSleep ENDP
-
- END
diff --git a/MdePkg/Library/CpuLib/CpuLib.inf b/MdePkg/Library/CpuLib/CpuLib.inf
index 13e660dfb6..70981a780a 100644
--- a/MdePkg/Library/CpuLib/CpuLib.inf
+++ b/MdePkg/Library/CpuLib/CpuLib.inf
@@ -43,7 +43,7 @@
Ia32/CpuFlushTlb.S | GCC
[Sources.X64]
- X64/CpuFlushTlb.asm
+ X64/CpuFlushTlb.asm
X64/CpuSleep.asm
X64/CpuSleep.S | GCC
@@ -62,7 +62,3 @@
[LibraryClasses.Ipf]
PalCallLib
-
-
-[Pcd.common]
-
diff --git a/MdePkg/Library/CpuLib/Ia32/CpuPause.S b/MdePkg/Library/CpuLib/Ia32/CpuPause.S
deleted file mode 100644
index 5fef9c8d5c..0000000000
--- a/MdePkg/Library/CpuLib/Ia32/CpuPause.S
+++ /dev/null
@@ -1,34 +0,0 @@
-#------------------------------------------------------------------------------ ;
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# CpuPause.Asm
-#
-# Abstract:
-#
-# CpuPause function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-.globl ASM_PFX(CpuPause)
-
-#------------------------------------------------------------------------------
-# VOID
-# EFIAPI
-# CpuPause (
-# VOID
-# );
-#------------------------------------------------------------------------------
-ASM_PFX(CpuPause):
- pause
- ret
diff --git a/MdePkg/Library/CpuLib/Ia32/CpuPause.asm b/MdePkg/Library/CpuLib/Ia32/CpuPause.asm
deleted file mode 100644
index 4c7135fc9c..0000000000
--- a/MdePkg/Library/CpuLib/Ia32/CpuPause.asm
+++ /dev/null
@@ -1,40 +0,0 @@
-;------------------------------------------------------------------------------ ;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CpuPause.Asm
-;
-; Abstract:
-;
-; CpuPause function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .686
- .model flat,C
- .xmm
- .code
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; CpuPause (
-; VOID
-; );
-;------------------------------------------------------------------------------
-CpuPause PROC
- pause
- ret
-CpuPause ENDP
-
- END
diff --git a/MdePkg/Library/CpuLib/Ia32/CpuPause.c b/MdePkg/Library/CpuLib/Ia32/CpuPause.c
deleted file mode 100644
index c62503ae10..0000000000
--- a/MdePkg/Library/CpuLib/Ia32/CpuPause.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/** @file
- CpuPause function.
-
- Copyright (c) 2006 - 2007, Intel Corporation<BR>
- All rights reserved. This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-
-/**
- Places the CPU in a pause state until an interrupt is
- received.
-
- Places the CPU in a pause state until an interrupt is
- received. If interrupts are disabled prior to calling this
- function, then the CPU will be placed in a pause state
- indefinitely.
-
-**/
-VOID
-EFIAPI
-CpuPause (
- VOID
- )
-{
- _asm {
- pause
- }
-}
-
diff --git a/MdePkg/Library/CpuLib/Ipf/CpuPause.s b/MdePkg/Library/CpuLib/Ipf/CpuPause.s
deleted file mode 100644
index f52692f438..0000000000
--- a/MdePkg/Library/CpuLib/Ipf/CpuPause.s
+++ /dev/null
@@ -1,25 +0,0 @@
-/// @file
-/// CpuPause() function for Itanium-based architecture.
-///
-/// Copyright (c) 2006, Intel Corporation
-/// All rights reserved. This program and the accompanying materials
-/// are licensed and made available under the terms and conditions of the BSD License
-/// which accompanies this distribution. The full text of the license may be found at
-/// http://opensource.org/licenses/bsd-license.php
-///
-/// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-/// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-///
-/// Module Name: CpuPause.s
-///
-///
-
-.auto
-.text
-
-.proc CpuPause
-.type CpuPause, @function
-CpuPause::
- hint @pause
- br.ret.sptk.many b0
-.endp
diff --git a/MdePkg/Library/CpuLib/X64/CpuPause.S b/MdePkg/Library/CpuLib/X64/CpuPause.S
deleted file mode 100644
index f71fdec354..0000000000
--- a/MdePkg/Library/CpuLib/X64/CpuPause.S
+++ /dev/null
@@ -1,34 +0,0 @@
-#------------------------------------------------------------------------------ ;
-# Copyright (c) 2006, Intel Corporation
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-# Module Name:
-#
-# CpuPause.S
-#
-# Abstract:
-#
-# CpuPause function
-#
-# Notes:
-#
-#------------------------------------------------------------------------------
-
-
-#------------------------------------------------------------------------------
-# VOID
-# EFIAPI
-# CpuPause (
-# VOID
-# );
-#------------------------------------------------------------------------------
-.global ASM_PFX(CpuPause)
-ASM_PFX(CpuPause):
- pause
- ret
diff --git a/MdePkg/Library/CpuLib/X64/CpuPause.asm b/MdePkg/Library/CpuLib/X64/CpuPause.asm
deleted file mode 100644
index d16da37712..0000000000
--- a/MdePkg/Library/CpuLib/X64/CpuPause.asm
+++ /dev/null
@@ -1,37 +0,0 @@
-;------------------------------------------------------------------------------ ;
-; Copyright (c) 2006, Intel Corporation
-; All rights reserved. This program and the accompanying materials
-; are licensed and made available under the terms and conditions of the BSD License
-; which accompanies this distribution. The full text of the license may be found at
-; http://opensource.org/licenses/bsd-license.php
-;
-; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-;
-; Module Name:
-;
-; CpuPause.Asm
-;
-; Abstract:
-;
-; CpuPause function
-;
-; Notes:
-;
-;------------------------------------------------------------------------------
-
- .code
-
-;------------------------------------------------------------------------------
-; VOID
-; EFIAPI
-; CpuPause (
-; VOID
-; );
-;------------------------------------------------------------------------------
-CpuPause PROC
- pause
- ret
-CpuPause ENDP
-
- END
diff --git a/MdePkg/Library/HiiLib/HiiLib.c b/MdePkg/Library/HiiLib/HiiLib.c
index 81a7241cc9..db9112026f 100644
--- a/MdePkg/Library/HiiLib/HiiLib.c
+++ b/MdePkg/Library/HiiLib/HiiLib.c
@@ -119,6 +119,9 @@ InternalHiiLibPreparePackages (
//
for (Index = 0; Index < NumberOfPackages; Index++) {
PackageArray = (UINT8 *) VA_ARG (Marker, VOID *);
+ //
+ // CopyMem is used for UINT32 to cover the unaligned address access.
+ //
CopyMem (&PackageLength, PackageArray, sizeof (UINT32));
PackageLength -= sizeof (UINT32);
PackageArray += sizeof (UINT32);
diff --git a/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c b/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c
index b4cba7843b..afbfcfca2a 100644
--- a/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c
+++ b/MdePkg/Library/IfrSupportLib/UefiIfrOpCodeCreation.c
@@ -127,6 +127,9 @@ CreateEndOpCode (
End.Header.Scope = 0;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_END to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &End, sizeof (EFI_IFR_END));
Data->Offset += sizeof (EFI_IFR_END);
@@ -174,6 +177,9 @@ CreateDefaultOpCode (
CopyMem (&Default.Value, Value, sizeof(EFI_IFR_TYPE_VALUE));
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_DEFAULT to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &Default, sizeof (EFI_IFR_DEFAULT));
Data->Offset += sizeof (EFI_IFR_DEFAULT);
@@ -230,6 +236,9 @@ CreateActionOpCode (
Action.QuestionConfig = QuestionConfig;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_ACTION to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &Action, sizeof (EFI_IFR_ACTION));
Data->Offset += sizeof (EFI_IFR_ACTION);
@@ -276,6 +285,9 @@ CreateSubTitleOpCode (
Subtitle.Flags = Flags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_SUBTITLE to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &Subtitle, sizeof (EFI_IFR_SUBTITLE));
Data->Offset += sizeof (EFI_IFR_SUBTITLE);
@@ -321,6 +333,9 @@ CreateTextOpCode (
Text.TextTwo = TextTwo;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_TEXT to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &Text, sizeof (EFI_IFR_TEXT));
Data->Offset += sizeof (EFI_IFR_TEXT);
@@ -377,6 +392,9 @@ CreateGotoOpCode (
Goto.FormId = FormId;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_REF to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &Goto, sizeof (EFI_IFR_REF));
Data->Offset += sizeof (EFI_IFR_REF);
@@ -429,6 +447,9 @@ CreateOneOfOptionOpCode (
OneOfOption.Type = Type;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_ONF_OF_OPTION to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &OneOfOption, sizeof (EFI_IFR_ONE_OF_OPTION));
Data->Offset += sizeof (EFI_IFR_ONE_OF_OPTION);
}
@@ -500,6 +521,9 @@ CreateOneOfOpCode (
ZeroMem ((VOID *) &OneOf.data, sizeof (MINMAXSTEP_DATA));
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_ONF_OF to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &OneOf, sizeof (EFI_IFR_ONE_OF));
Data->Offset += sizeof (EFI_IFR_ONE_OF);
@@ -583,6 +607,9 @@ CreateOrderedListOpCode (
OrderedList.Flags = OrderedListFlags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_ORDERED_LIST to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &OrderedList, sizeof (EFI_IFR_ORDERED_LIST));
Data->Offset += sizeof (EFI_IFR_ORDERED_LIST);
@@ -648,6 +675,9 @@ CreateCheckBoxOpCode (
CheckBox.Flags = CheckBoxFlags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_CHECKBOX to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &CheckBox, sizeof (EFI_IFR_CHECKBOX));
Data->Offset += sizeof (EFI_IFR_CHECKBOX);
@@ -748,6 +778,9 @@ CreateNumericOpCode (
CopyMem (&Numeric.data, &MinMaxStep, sizeof (MINMAXSTEP_DATA));
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_NUMERIC to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &Numeric, sizeof (EFI_IFR_NUMERIC));
Data->Offset += sizeof (EFI_IFR_NUMERIC);
@@ -823,6 +856,9 @@ CreateStringOpCode (
String.Flags = StringFlags;
LocalBuffer = (UINT8 *) Data->Data + Data->Offset;
+ //
+ // CopyMem is used for EFI_IFR_STRING to cover the unaligned address access.
+ //
CopyMem (LocalBuffer, &String, sizeof (EFI_IFR_STRING));
Data->Offset += sizeof (EFI_IFR_STRING);