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-rw-r--r--tools/llvm-readobj/COFFDumper.cpp65
1 files changed, 38 insertions, 27 deletions
diff --git a/tools/llvm-readobj/COFFDumper.cpp b/tools/llvm-readobj/COFFDumper.cpp
index 91f2a57..7842cd4 100644
--- a/tools/llvm-readobj/COFFDumper.cpp
+++ b/tools/llvm-readobj/COFFDumper.cpp
@@ -13,6 +13,7 @@
//===----------------------------------------------------------------------===//
#include "llvm-readobj.h"
+#include "ARMWinEHPrinter.h"
#include "Error.h"
#include "ObjDumper.h"
#include "StreamWriter.h"
@@ -29,9 +30,9 @@
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/Win64EH.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/system_error.h"
#include <algorithm>
#include <cstring>
+#include <system_error>
#include <time.h>
using namespace llvm;
@@ -68,10 +69,10 @@ private:
void cacheRelocations();
- error_code resolveSymbol(const coff_section *Section, uint64_t Offset,
- SymbolRef &Sym);
- error_code resolveSymbolName(const coff_section *Section, uint64_t Offset,
- StringRef &Name);
+ std::error_code resolveSymbol(const coff_section *Section, uint64_t Offset,
+ SymbolRef &Sym);
+ std::error_code resolveSymbolName(const coff_section *Section,
+ uint64_t Offset, StringRef &Name);
typedef DenseMap<const coff_section*, std::vector<RelocationRef> > RelocMapTy;
@@ -84,8 +85,9 @@ private:
namespace llvm {
-error_code createCOFFDumper(const object::ObjectFile *Obj, StreamWriter &Writer,
- std::unique_ptr<ObjDumper> &Result) {
+std::error_code createCOFFDumper(const object::ObjectFile *Obj,
+ StreamWriter &Writer,
+ std::unique_ptr<ObjDumper> &Result) {
const COFFObjectFile *COFFObj = dyn_cast<COFFObjectFile>(Obj);
if (!COFFObj)
return readobj_error::unsupported_obj_file_format;
@@ -98,12 +100,12 @@ error_code createCOFFDumper(const object::ObjectFile *Obj, StreamWriter &Writer,
// Given a a section and an offset into this section the function returns the
// symbol used for the relocation at the offset.
-error_code COFFDumper::resolveSymbol(const coff_section *Section,
- uint64_t Offset, SymbolRef &Sym) {
+std::error_code COFFDumper::resolveSymbol(const coff_section *Section,
+ uint64_t Offset, SymbolRef &Sym) {
const auto &Relocations = RelocMap[Section];
for (const auto &Relocation : Relocations) {
uint64_t RelocationOffset;
- if (error_code EC = Relocation.getOffset(RelocationOffset))
+ if (std::error_code EC = Relocation.getOffset(RelocationOffset))
return EC;
if (RelocationOffset == Offset) {
@@ -116,12 +118,13 @@ error_code COFFDumper::resolveSymbol(const coff_section *Section,
// Given a section and an offset into this section the function returns the name
// of the symbol used for the relocation at the offset.
-error_code COFFDumper::resolveSymbolName(const coff_section *Section,
- uint64_t Offset, StringRef &Name) {
+std::error_code COFFDumper::resolveSymbolName(const coff_section *Section,
+ uint64_t Offset,
+ StringRef &Name) {
SymbolRef Symbol;
- if (error_code EC = resolveSymbol(Section, Offset, Symbol))
+ if (std::error_code EC = resolveSymbol(Section, Offset, Symbol))
return EC;
- if (error_code EC = Symbol.getName(Name))
+ if (std::error_code EC = Symbol.getName(Name))
return EC;
return object_error::success;
}
@@ -190,7 +193,9 @@ static const EnumEntry<COFF::DLLCharacteristics> PEDLLCharacteristics[] = {
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION ),
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NO_SEH ),
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_NO_BIND ),
+ LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_APPCONTAINER ),
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER ),
+ LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_GUARD_CF ),
LLVM_READOBJ_ENUM_ENT(COFF, IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE),
};
@@ -306,9 +311,10 @@ WeakExternalCharacteristics[] = {
{ "Alias" , COFF::IMAGE_WEAK_EXTERN_SEARCH_ALIAS }
};
-template<typename T>
-static error_code getSymbolAuxData(const COFFObjectFile *Obj,
- const coff_symbol *Symbol, const T* &Aux) {
+template <typename T>
+static std::error_code getSymbolAuxData(const COFFObjectFile *Obj,
+ const coff_symbol *Symbol,
+ const T *&Aux) {
ArrayRef<uint8_t> AuxData = Obj->getSymbolAuxData(Symbol);
Aux = reinterpret_cast<const T*>(AuxData.data());
return readobj_error::success;
@@ -718,7 +724,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) {
const coff_symbol *Symbol = Obj->getCOFFSymbol(Sym);
const coff_section *Section;
- if (error_code EC = Obj->getSection(Symbol->SectionNumber, Section)) {
+ if (std::error_code EC = Obj->getSection(Symbol->SectionNumber, Section)) {
W.startLine() << "Invalid section number: " << EC.message() << "\n";
W.flush();
return;
@@ -762,7 +768,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) {
const coff_symbol *Linked;
StringRef LinkedName;
- error_code EC;
+ std::error_code EC;
if ((EC = Obj->getSymbol(Aux->TagIndex, Linked)) ||
(EC = Obj->getSymbolName(Linked, LinkedName))) {
LinkedName = "";
@@ -804,7 +810,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) {
&& Aux->Selection == COFF::IMAGE_COMDAT_SELECT_ASSOCIATIVE) {
const coff_section *Assoc;
StringRef AssocName;
- error_code EC;
+ std::error_code EC;
if ((EC = Obj->getSection(Aux->Number, Assoc)) ||
(EC = Obj->getSectionName(Assoc, AssocName))) {
AssocName = "";
@@ -820,7 +826,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) {
const coff_symbol *ReferredSym;
StringRef ReferredName;
- error_code EC;
+ std::error_code EC;
if ((EC = Obj->getSymbol(Aux->SymbolTableIndex, ReferredSym)) ||
(EC = Obj->getSymbolName(ReferredSym, ReferredName))) {
ReferredName = "";
@@ -848,16 +854,21 @@ void COFFDumper::printUnwindInfo() {
switch (Header->Machine) {
case COFF::IMAGE_FILE_MACHINE_AMD64: {
Win64EH::Dumper Dumper(W);
- Win64EH::Dumper::SymbolResolver Resolver =
- [](const object::coff_section *Section, uint64_t Offset,
- SymbolRef &Symbol, void *user_data) -> error_code {
- COFFDumper *Dumper = reinterpret_cast<COFFDumper*>(user_data);
- return Dumper->resolveSymbol(Section, Offset, Symbol);
- };
+ Win64EH::Dumper::SymbolResolver
+ Resolver = [](const object::coff_section *Section, uint64_t Offset,
+ SymbolRef &Symbol, void *user_data) -> std::error_code {
+ COFFDumper *Dumper = reinterpret_cast<COFFDumper *>(user_data);
+ return Dumper->resolveSymbol(Section, Offset, Symbol);
+ };
Win64EH::Dumper::Context Ctx(*Obj, Resolver, this);
Dumper.printData(Ctx);
break;
}
+ case COFF::IMAGE_FILE_MACHINE_ARMNT: {
+ ARM::WinEH::Decoder Decoder(W);
+ Decoder.dumpProcedureData(*Obj);
+ break;
+ }
default:
W.printEnum("unsupported Image Machine", Header->Machine,
makeArrayRef(ImageFileMachineType));
generated by cgit v1.1 at 2024-05-16 05:55:57 +0000