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Re-submit r191472 with a fix for big endian.

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llvm-objdump: Dump COFF import table if -private-headers option is given.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191557 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rui Ueyama
2013-09-27 21:04:00 +00:00
parent 52fbca55ad
commit a6610ee882
15 changed files with 406 additions and 160 deletions
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46
tools/llvm-objdump/COFFDump.cpp
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@ -227,6 +227,48 @@ static void printCOFFSymbolAddress(llvm::raw_ostream &Out,
Out << format(" + 0x%04x", Disp);
}
// Prints import tables. The import table is a table containing the list of
// DLL name and symbol names which will be linked by the loader.
static void printImportTables(const COFFObjectFile *Obj) {
outs() << "The Import Tables:\n";
error_code ec;
for (import_directory_iterator i = Obj->getImportDirectoryBegin(),
e = Obj->getImportDirectoryEnd();
i != e; i = i.increment(ec)) {
if (ec)
return;
const import_directory_table_entry *Dir;
StringRef Name;
if (i->getImportTableEntry(Dir)) return;
if (i->getName(Name)) return;
outs() << format(" lookup %08x time %08x fwd %08x name %08x addr %08x\n\n",
static_cast<uint32_t>(Dir->ImportLookupTableRVA),
static_cast<uint32_t>(Dir->TimeDateStamp),
static_cast<uint32_t>(Dir->ForwarderChain),
static_cast<uint32_t>(Dir->NameRVA),
static_cast<uint32_t>(Dir->ImportAddressTableRVA));
outs() << " DLL Name: " << Name << "\n";
outs() << " Hint/Ord Name\n";
const import_lookup_table_entry32 *entry;
if (i->getImportLookupEntry(entry))
return;
for (; entry->data; ++entry) {
if (entry->isOrdinal()) {
outs() << format(" % 6d\n", entry->getOrdinal());
continue;
}
uint16_t Hint;
StringRef Name;
if (Obj->getHintName(entry->getHintNameRVA(), Hint, Name))
return;
outs() << format(" % 6d ", Hint) << Name << "\n";
}
outs() << "\n";
}
}
void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) {
const coff_file_header *Header;
if (error(Obj->getCOFFHeader(Header))) return;
@ -353,3 +395,7 @@ void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) {
}
}
}
void llvm::printCOFFFileHeader(const object::ObjectFile *Obj) {
printImportTables(dyn_cast<const COFFObjectFile>(Obj));
}