ArmPlatformPkg/patches: Updated BaseTools-Pending-Patches.patch

[mirror_edk2.git] / ArmPlatformPkg / Documentation / patches / BaseTools-Pending-Patches.patch

From 7686eed1a9ed96791cfa65ec5b2f5fdaca538e53 Mon Sep 17 00:00:00 2001
From: Olivier Martin <olivier.martin@arm.com>
Date: Tue, 11 Jun 2013 10:56:12 +0100
Subject: [PATCH 3/8] BaseTools/GenFw: Set the PE/COFF attribute BaseOfCode with the address of the first '.text' section

Before this change the alignment of the first code section was not taken into account.

Change-Id: I6e6b07edb2f7e7179c9467b43857c44a8309cb68
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
---
 BaseTools/Source/C/GenFw/Elf32Convert.c |   20 +++++++++++++++++++-
 BaseTools/Source/C/GenFw/Elf64Convert.c |   19 ++++++++++++++++++-
 2 files changed, 37 insertions(+), 2 deletions(-)
 mode change 100644 => 100755 BaseTools/Source/C/GenFw/Elf32Convert.c
 mode change 100644 => 100755 BaseTools/Source/C/GenFw/Elf64Convert.c

diff --git a/BaseTools/Source/C/GenFw/Elf32Convert.c b/BaseTools/Source/C/GenFw/Elf32Convert.c
old mode 100644
new mode 100755
index ddb45ac..58ac333
--- a/BaseTools/Source/C/GenFw/Elf32Convert.c
+++ b/BaseTools/Source/C/GenFw/Elf32Convert.c
@@ -1,6 +1,7 @@
 /** @file
 
 Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+Portions copyright (c) 2013, ARM Ltd. All rights reserved.<BR>
 
 This program and the accompanying materials are licensed and made available
 under the terms and conditions of the BSD License which accompanies this
@@ -18,6 +19,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <windows.h>
 #include <io.h>
 #endif
+#include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -264,9 +266,12 @@ ScanSections32 (
   EFI_IMAGE_OPTIONAL_HEADER_UNION *NtHdr;
   UINT32                          CoffEntry;
   UINT32                          SectionCount;
+  BOOLEAN                         FoundText;
 
   CoffEntry = 0;
   mCoffOffset = 0;
+  mTextOffset = 0;
+  FoundText = FALSE;
 
   //
   // Coff file start with a DOS header.
@@ -291,7 +296,6 @@ ScanSections32 (
   // First text sections.
   //
   mCoffOffset = CoffAlign(mCoffOffset);
-  mTextOffset = mCoffOffset;
   SectionCount = 0;
   for (i = 0; i < mEhdr->e_shnum; i++) {
     Elf_Shdr *shdr = GetShdrByIndex(i);
@@ -315,12 +319,26 @@ ScanSections32 (
           (mEhdr->e_entry < shdr->sh_addr + shdr->sh_size)) {
         CoffEntry = mCoffOffset + mEhdr->e_entry - shdr->sh_addr;
       }
+
+      //
+      // Set mTextOffset with the offset of the first '.text' section
+      //
+      if (!FoundText) {
+        mTextOffset = mCoffOffset;
+        FoundText = TRUE;
+      }
+
       mCoffSectionsOffset[i] = mCoffOffset;
       mCoffOffset += shdr->sh_size;
       SectionCount ++;
     }
   }
 
+  if (!FoundText) {
+    Error (NULL, 0, 3000, "Invalid", "Did not find any '.text' section.");
+    assert (FALSE);
+  }
+
   if (mEhdr->e_machine != EM_ARM) {
     mCoffOffset = CoffAlign(mCoffOffset);
   }
diff --git a/BaseTools/Source/C/GenFw/Elf64Convert.c b/BaseTools/Source/C/GenFw/Elf64Convert.c
old mode 100644
new mode 100755
index 72d6cd1..713f8f7
--- a/BaseTools/Source/C/GenFw/Elf64Convert.c
+++ b/BaseTools/Source/C/GenFw/Elf64Convert.c
@@ -19,6 +19,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <windows.h>
 #include <io.h>
 #endif
+#include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -258,9 +259,12 @@ ScanSections64 (
   EFI_IMAGE_OPTIONAL_HEADER_UNION *NtHdr;
   UINT32                          CoffEntry;
   UINT32                          SectionCount;
+  BOOLEAN                         FoundText;
 
   CoffEntry = 0;
   mCoffOffset = 0;
+  mTextOffset = 0;
+  FoundText = FALSE;
 
   //
   // Coff file start with a DOS header.
@@ -286,7 +290,6 @@ ScanSections64 (
   // First text sections.
   //
   mCoffOffset = CoffAlign(mCoffOffset);
-  mTextOffset = mCoffOffset;
   SectionCount = 0;
   for (i = 0; i < mEhdr->e_shnum; i++) {
     Elf_Shdr *shdr = GetShdrByIndex(i);
@@ -310,12 +313,26 @@ ScanSections64 (
           (mEhdr->e_entry < shdr->sh_addr + shdr->sh_size)) {
         CoffEntry = (UINT32) (mCoffOffset + mEhdr->e_entry - shdr->sh_addr);
       }
+
+      //
+      // Set mTextOffset with the offset of the first '.text' section
+      //
+      if (!FoundText) {
+        mTextOffset = mCoffOffset;
+        FoundText = TRUE;
+      }
+
       mCoffSectionsOffset[i] = mCoffOffset;
       mCoffOffset += (UINT32) shdr->sh_size;
       SectionCount ++;
     }
   }
 
+  if (!FoundText) {
+    Error (NULL, 0, 3000, "Invalid", "Did not find any '.text' section.");
+    assert (FALSE);
+  }
+
   if (mEhdr->e_machine != EM_ARM) {
     mCoffOffset = CoffAlign(mCoffOffset);
   }
-- 
1.7.0.4