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The alignment of data section also meet with the requirement of section itself.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2536 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
klu2 2007-04-05 07:04:33 +00:00
parent 8d7538351f
commit 1d6992b936
1 changed files with 10 additions and 2 deletions
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12
Tools/CCode/Source/FwImage/fwimage.c
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@ -337,9 +337,11 @@ ScanSections(
Elf_Shdr *shdr = GetShdrByIndex(i); Elf_Shdr *shdr = GetShdrByIndex(i);
if (IsTextShdr(shdr)) { if (IsTextShdr(shdr)) {
// //
// Align the coff offset // Align the coff offset to meet with the alignment requirement of section
// itself.
// //
CoffOffset = (CoffOffset + shdr->sh_addralign - 1) & ~(shdr->sh_addralign - 1); CoffOffset = (CoffOffset + shdr->sh_addralign - 1) & ~(shdr->sh_addralign - 1);
/* Relocate entry. */ /* Relocate entry. */
if ((Ehdr->e_entry >= shdr->sh_addr) && if ((Ehdr->e_entry >= shdr->sh_addr) &&
(Ehdr->e_entry < shdr->sh_addr + shdr->sh_size)) { (Ehdr->e_entry < shdr->sh_addr + shdr->sh_size)) {
@ -357,7 +359,13 @@ ScanSections(
DataOffset = CoffOffset; DataOffset = CoffOffset;
for (i = 0; i < Ehdr->e_shnum; i++) { for (i = 0; i < Ehdr->e_shnum; i++) {
Elf_Shdr *shdr = GetShdrByIndex(i); Elf_Shdr *shdr = GetShdrByIndex(i);
if (IsDataShdr(shdr)) { if (IsDataShdr(shdr)) {
//
// Align the coff offset to meet with the alignment requirement of section
// itself.
//
CoffOffset = (CoffOffset + shdr->sh_addralign - 1) & ~(shdr->sh_addralign - 1);
CoffSectionsOffset[i] = CoffOffset; CoffSectionsOffset[i] = CoffOffset;
CoffOffset += shdr->sh_size; CoffOffset += shdr->sh_size;
} }