BaseTools/GenFw: Set the PE/COFF attribute BaseOfData with the address of the first '.data' section

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

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Erik Bjorge <erik.c.bjorge@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16831 6f19259b-4bc3-4df7-8a09-765794883524

BaseTools/Source/C/GenFw/Elf32Convert.c

@@ -267,12 +267,10 @@ ScanSections32 (
   EFI_IMAGE_OPTIONAL_HEADER_UNION *NtHdr;
   UINT32                          CoffEntry;
   UINT32                          SectionCount;
-  BOOLEAN                         FoundText;
+  BOOLEAN                         FoundSection;
 
   CoffEntry = 0;
   mCoffOffset = 0;
-  mTextOffset = 0;
-  FoundText = FALSE;
 
   //
   // Coff file start with a DOS header.
@@ -297,6 +295,8 @@ ScanSections32 (
   // First text sections.
   //
   mCoffOffset = CoffAlign(mCoffOffset);
+  mTextOffset = mCoffOffset;
+  FoundSection = FALSE;
   SectionCount = 0;
   for (i = 0; i < mEhdr->e_shnum; i++) {
     Elf_Shdr *shdr = GetShdrByIndex(i);
@@ -324,9 +324,9 @@ ScanSections32 (
       //
       // Set mTextOffset with the offset of the first '.text' section
       //
-      if (!FoundText) {
+      if (!FoundSection) {
         mTextOffset = mCoffOffset;
-        FoundText = TRUE;
+        FoundSection = TRUE;
       }
 
       mCoffSectionsOffset[i] = mCoffOffset;
@@ -335,7 +335,7 @@ ScanSections32 (
     }
   }
 
-  if (!FoundText) {
+  if (!FoundSection) {
     Error (NULL, 0, 3000, "Invalid", "Did not find any '.text' section.");
     assert (FALSE);
   }
@@ -352,6 +352,7 @@ ScanSections32 (
   //  Then data sections.
   //
   mDataOffset = mCoffOffset;
+  FoundSection = FALSE;
   SectionCount = 0;
   for (i = 0; i < mEhdr->e_shnum; i++) {
     Elf_Shdr *shdr = GetShdrByIndex(i);
@@ -369,6 +370,15 @@ ScanSections32 (
           Error (NULL, 0, 3000, "Invalid", "Unsupported section alignment.");
         }
       }
+
+      //
+      // Set mDataOffset with the offset of the first '.data' section
+      //
+      if (!FoundSection) {
+        mDataOffset = mCoffOffset;
+        FoundSection = TRUE;
+      }
+
       mCoffSectionsOffset[i] = mCoffOffset;
       mCoffOffset += shdr->sh_size;
       SectionCount ++;
@@ -401,6 +411,7 @@ ScanSections32 (
         }
       }
       if (shdr->sh_size != 0) {
+        mHiiRsrcOffset = mCoffOffset;
         mCoffSectionsOffset[i] = mCoffOffset;
         mCoffOffset += shdr->sh_size;
         mCoffOffset = CoffAlign(mCoffOffset);

BaseTools/Source/C/GenFw/Elf64Convert.c

@@ -260,12 +260,10 @@ ScanSections64 (
   EFI_IMAGE_OPTIONAL_HEADER_UNION *NtHdr;
   UINT32                          CoffEntry;
   UINT32                          SectionCount;
-  BOOLEAN                         FoundText;
+  BOOLEAN                         FoundSection;
 
   CoffEntry = 0;
   mCoffOffset = 0;
-  mTextOffset = 0;
-  FoundText = FALSE;
 
   //
   // Coff file start with a DOS header.
@@ -291,6 +289,8 @@ ScanSections64 (
   // First text sections.
   //
   mCoffOffset = CoffAlign(mCoffOffset);
+  mTextOffset = mCoffOffset;
+  FoundSection = FALSE;
   SectionCount = 0;
   for (i = 0; i < mEhdr->e_shnum; i++) {
     Elf_Shdr *shdr = GetShdrByIndex(i);
@@ -318,9 +318,9 @@ ScanSections64 (
       //
       // Set mTextOffset with the offset of the first '.text' section
       //
-      if (!FoundText) {
+      if (!FoundSection) {
         mTextOffset = mCoffOffset;
-        FoundText = TRUE;
+        FoundSection = TRUE;
       }
 
       mCoffSectionsOffset[i] = mCoffOffset;
@@ -329,7 +329,7 @@ ScanSections64 (
     }
   }
 
-  if (!FoundText) {
+  if (!FoundSection) {
     Error (NULL, 0, 3000, "Invalid", "Did not find any '.text' section.");
     assert (FALSE);
   }
@@ -346,6 +346,7 @@ ScanSections64 (
   //  Then data sections.
   //
   mDataOffset = mCoffOffset;
+  FoundSection = FALSE;
   SectionCount = 0;
   for (i = 0; i < mEhdr->e_shnum; i++) {
     Elf_Shdr *shdr = GetShdrByIndex(i);
@@ -363,6 +364,14 @@ ScanSections64 (
           Error (NULL, 0, 3000, "Invalid", "Unsupported section alignment.");
         }
       }
+
+      //
+      // Set mDataOffset with the offset of the first '.data' section
+      //
+      if (!FoundSection) {
+        mDataOffset = mCoffOffset;
+        FoundSection = TRUE;
+      }
       mCoffSectionsOffset[i] = mCoffOffset;
       mCoffOffset += (UINT32) shdr->sh_size;
       SectionCount ++;
@@ -395,6 +404,7 @@ ScanSections64 (
         }
       }
       if (shdr->sh_size != 0) {
+        mHiiRsrcOffset = mCoffOffset;
         mCoffSectionsOffset[i] = mCoffOffset;
         mCoffOffset += (UINT32) shdr->sh_size;
         mCoffOffset = CoffAlign(mCoffOffset);