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authorLiming Gao <liming.gao@intel.com>2018-06-27 21:11:33 +0800
committerLiming Gao <liming.gao@intel.com>2018-06-28 11:19:47 +0800
commit9095d37b8fe5bfc3d02adad6ba7fd7359ebc0107 (patch)
tree15a2cb1a7907a9114ee79130699ce7d324c942ea /MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c
parentd1102dba7210b95e41d06c2338a22ba6af248645 (diff)
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MdePkg: Clean up source files
1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c')
-rw-r--r--MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c b/MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c
index 38f891e2fd..8fb5f828ab 100644
--- a/MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c
+++ b/MdePkg/Library/BasePeCoffLib/Arm/PeCoffLoaderEx.c
@@ -1,7 +1,7 @@
/** @file
Specific relocation fixups for ARM architecture.
- Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -18,7 +18,7 @@
/**
- Pass in a pointer to an ARM MOVT or MOVW immediate instruciton and
+ Pass in a pointer to an ARM MOVT or MOVW immediate instruciton and
return the immediate data encoded in the instruction.
@param Instruction Pointer to ARM MOVT or MOVW immediate instruction
@@ -33,10 +33,10 @@ ThumbMovtImmediateAddress (
{
UINT32 Movt;
UINT16 Address;
-
+
// Thumb2 is two 16-bit instructions working together. Not a single 32-bit instruction
// Example MOVT R0, #0 is 0x0000f2c0 or 0xf2c0 0x0000
- Movt = (*Instruction << 16) | (*(Instruction + 1));
+ Movt = (*Instruction << 16) | (*(Instruction + 1));
// imm16 = imm4:i:imm3:imm8
// imm4 -> Bit19:Bit16
@@ -65,7 +65,7 @@ ThumbMovtImmediatePatch (
UINT16 Patch;
// First 16-bit chunk of instruciton
- Patch = ((Address >> 12) & 0x000f); // imm4
+ Patch = ((Address >> 12) & 0x000f); // imm4
Patch |= (((Address & BIT11) != 0) ? BIT10 : 0); // i
// Mask out instruction bits and or in address
*(Instruction) = (*Instruction & ~0x040f) | Patch;
@@ -81,7 +81,7 @@ ThumbMovtImmediatePatch (
/**
- Pass in a pointer to an ARM MOVW/MOVT instruciton pair and
+ Pass in a pointer to an ARM MOVW/MOVT instruciton pair and
return the immediate data encoded in the two` instruction.
@param Instructions Pointer to ARM MOVW/MOVT insturction pair
@@ -96,10 +96,10 @@ ThumbMovwMovtImmediateAddress (
{
UINT16 *Word;
UINT16 *Top;
-
+
Word = Instructions; // MOVW
Top = Word + 2; // MOVT
-
+
return (ThumbMovtImmediateAddress (Top) << 16) + ThumbMovtImmediateAddress (Word);
}
@@ -118,15 +118,15 @@ ThumbMovwMovtImmediatePatch (
{
UINT16 *Word;
UINT16 *Top;
-
+
Word = Instructions; // MOVW
Top = Word + 2; // MOVT
ThumbMovtImmediatePatch (Word, (UINT16)(Address & 0xffff));
ThumbMovtImmediatePatch (Top, (UINT16)(Address >> 16));
}
-
-
+
+
/**
Performs an ARM-based specific relocation fixup and is a no-op on other
@@ -154,19 +154,19 @@ PeCoffLoaderRelocateImageEx (
Fixup16 = (UINT16 *) Fixup;
switch ((*Reloc) >> 12) {
-
+
case EFI_IMAGE_REL_BASED_ARM_MOV32T:
FixupVal = ThumbMovwMovtImmediateAddress (Fixup16) + (UINT32)Adjust;
ThumbMovwMovtImmediatePatch (Fixup16, FixupVal);
if (*FixupData != NULL) {
*FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));
- // Fixup16 is not aligned so we must copy it. Thumb instructions are streams of 16 bytes.
+ // Fixup16 is not aligned so we must copy it. Thumb instructions are streams of 16 bytes.
CopyMem (*FixupData, Fixup16, sizeof (UINT64));
*FixupData = *FixupData + sizeof(UINT64);
}
break;
-
+
case EFI_IMAGE_REL_BASED_ARM_MOV32A:
ASSERT (FALSE);
// break omitted - ARM instruction encoding not implemented
@@ -182,7 +182,7 @@ PeCoffLoaderRelocateImageEx (
does not mean the image can be executed it means the PE/COFF loader supports
loading and relocating of the image type. It's up to the caller to support
the entry point.
-
+
@param Machine Machine type from the PE Header.
@return TRUE if this PE/COFF loader can load the image
@@ -194,7 +194,7 @@ PeCoffLoaderImageFormatSupported (
)
{
if ((Machine == IMAGE_FILE_MACHINE_ARMTHUMB_MIXED) || (Machine == IMAGE_FILE_MACHINE_EBC)) {
- return TRUE;
+ return TRUE;
}
return FALSE;
@@ -236,7 +236,7 @@ PeHotRelocateImageEx (
}
*FixupData = *FixupData + sizeof(UINT64);
break;
-
+
case EFI_IMAGE_REL_BASED_ARM_MOV32A:
ASSERT (FALSE);
// break omitted - ARM instruction encoding not implemented
@@ -244,7 +244,7 @@ PeHotRelocateImageEx (
DEBUG ((EFI_D_ERROR, "PeHotRelocateEx:unknown fixed type\n"));
return RETURN_UNSUPPORTED;
}
-
+
return RETURN_SUCCESS;
}