Sync tool code to BuildTools project r1783.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9623 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2009-12-29 06:16:53 +00:00
parent 4661d5df04
commit a709adfaf0
88 changed files with 2038 additions and 732 deletions

View File

@ -1173,6 +1173,9 @@ Returns:
ImageContext->PdbPointer = (CHAR8 *) ImageContext->CodeView + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY);
break;
case CODEVIEW_SIGNATURE_MTOC:
ImageContext->PdbPointer = (CHAR8 *) ImageContext->CodeView + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_MTOC_ENTRY);
default:
break;
}
@ -1377,6 +1380,8 @@ PeCoffLoaderGetPdbPointer (
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY));
case CODEVIEW_SIGNATURE_RSDS:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY));
case CODEVIEW_SIGNATURE_MTOC:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_MTOC_ENTRY));
default:
break;
}
@ -1386,3 +1391,50 @@ PeCoffLoaderGetPdbPointer (
return NULL;
}
RETURN_STATUS
EFIAPI
PeCoffLoaderGetEntryPoint (
IN VOID *Pe32Data,
OUT VOID **EntryPoint,
OUT VOID **BaseOfImage
)
{
EFI_IMAGE_DOS_HEADER *DosHdr;
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
//
// DOS image header is present, so read the PE header after the DOS image header.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
} else {
//
// DOS image header is not present, so PE header is at the image base.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
}
//
// Calculate the entry point relative to the start of the image.
// AddressOfEntryPoint is common for PE32 & PE32+
//
if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
*BaseOfImage = (VOID *)(UINTN)(Hdr.Te->ImageBase + Hdr.Te->StrippedSize - sizeof (EFI_TE_IMAGE_HEADER));
*EntryPoint = (VOID *)((UINTN)*BaseOfImage + (Hdr.Te->AddressOfEntryPoint & 0x0ffffffff) + sizeof(EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize);
return RETURN_SUCCESS;
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
*EntryPoint = (VOID *)(UINTN)Hdr.Pe32->OptionalHeader.AddressOfEntryPoint;
if (Hdr.Pe32->OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {
*BaseOfImage = (VOID *)(UINTN)Hdr.Pe32->OptionalHeader.ImageBase;
} else {
*BaseOfImage = (VOID *)(UINTN)Hdr.Pe32Plus->OptionalHeader.ImageBase;
}
*EntryPoint = (VOID *)(UINTN)((UINTN)*EntryPoint + (UINTN)*BaseOfImage);
return RETURN_SUCCESS;
}
return RETURN_UNSUPPORTED;
}