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authorEli Bendersky <eliben@chromium.org>2013-07-15 16:09:15 -0700
committerEli Bendersky <eliben@chromium.org>2013-07-15 16:09:15 -0700
commitc6cf05cb5108f356dde97c01ee4188b0671d4542 (patch)
tree436fdc2a55296d3c202e7ef11f31be3be53efb5f /tools/llvm-objdump/llvm-objdump.cpp
parentc75199c649c739aade160289d93f257edc798cde (diff)
parent7dfcb84fc16b3bf6b2379713b53090757f0a45f9 (diff)
Merge commit '7dfcb84fc16b3bf6b2379713b53090757f0a45f9'
Conflicts: docs/LangRef.rst include/llvm/CodeGen/CallingConvLower.h include/llvm/IRReader/IRReader.h include/llvm/Target/TargetMachine.h lib/CodeGen/CallingConvLower.cpp lib/IRReader/IRReader.cpp lib/IRReader/LLVMBuild.txt lib/IRReader/Makefile lib/LLVMBuild.txt lib/Makefile lib/Support/MemoryBuffer.cpp lib/Support/Unix/PathV2.inc lib/Target/ARM/ARMBaseInstrInfo.cpp lib/Target/ARM/ARMISelLowering.cpp lib/Target/ARM/ARMInstrInfo.td lib/Target/ARM/ARMSubtarget.cpp lib/Target/ARM/ARMTargetMachine.cpp lib/Target/Mips/CMakeLists.txt lib/Target/Mips/MipsDelaySlotFiller.cpp lib/Target/Mips/MipsISelLowering.cpp lib/Target/Mips/MipsInstrInfo.td lib/Target/Mips/MipsSubtarget.cpp lib/Target/Mips/MipsSubtarget.h lib/Target/X86/X86FastISel.cpp lib/Target/X86/X86ISelDAGToDAG.cpp lib/Target/X86/X86ISelLowering.cpp lib/Target/X86/X86InstrControl.td lib/Target/X86/X86InstrFormats.td lib/Transforms/IPO/ExtractGV.cpp lib/Transforms/InstCombine/InstCombineCompares.cpp lib/Transforms/Utils/SimplifyLibCalls.cpp test/CodeGen/X86/fast-isel-divrem.ll test/MC/ARM/data-in-code.ll tools/Makefile tools/llvm-extract/llvm-extract.cpp tools/llvm-link/CMakeLists.txt tools/opt/CMakeLists.txt tools/opt/LLVMBuild.txt tools/opt/Makefile tools/opt/opt.cpp
Diffstat (limited to 'tools/llvm-objdump/llvm-objdump.cpp')
-rw-r--r--tools/llvm-objdump/llvm-objdump.cpp30
1 files changed, 19 insertions, 11 deletions
diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp
index 322bd21b28..247b90f030 100644
--- a/tools/llvm-objdump/llvm-objdump.cpp
+++ b/tools/llvm-objdump/llvm-objdump.cpp
@@ -186,8 +186,8 @@ void llvm::DumpBytes(StringRef bytes) {
bool llvm::RelocAddressLess(RelocationRef a, RelocationRef b) {
uint64_t a_addr, b_addr;
- if (error(a.getAddress(a_addr))) return false;
- if (error(b.getAddress(b_addr))) return false;
+ if (error(a.getOffset(a_addr))) return false;
+ if (error(b.getOffset(b_addr))) return false;
return a_addr < b_addr;
}
@@ -228,6 +228,7 @@ static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) {
if (!error(i->containsSymbol(*si, contains)) && contains) {
uint64_t Address;
if (error(si->getAddress(Address))) break;
+ if (Address == UnknownAddressOrSize) continue;
Address -= SectionAddr;
StringRef Name;
@@ -254,10 +255,10 @@ static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) {
std::sort(Rels.begin(), Rels.end(), RelocAddressLess);
StringRef SegmentName = "";
- if (const MachOObjectFile *MachO = dyn_cast<const MachOObjectFile>(Obj)) {
+ if (const MachOObjectFile *MachO =
+ dyn_cast<const MachOObjectFile>(Obj)) {
DataRefImpl DR = i->getRawDataRefImpl();
- if (error(MachO->getSectionFinalSegmentName(DR, SegmentName)))
- break;
+ SegmentName = MachO->getSectionFinalSegmentName(DR);
}
StringRef name;
if (error(i->getName(name))) break;
@@ -377,7 +378,7 @@ static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) {
if (error(rel_cur->getHidden(hidden))) goto skip_print_rel;
if (hidden) goto skip_print_rel;
- if (error(rel_cur->getAddress(addr))) goto skip_print_rel;
+ if (error(rel_cur->getOffset(addr))) goto skip_print_rel;
// Stop when rel_cur's address is past the current instruction.
if (addr >= Index + Size) break;
if (error(rel_cur->getTypeName(name))) goto skip_print_rel;
@@ -416,7 +417,7 @@ static void PrintRelocations(const ObjectFile *o) {
if (error(ri->getHidden(hidden))) continue;
if (hidden) continue;
if (error(ri->getTypeName(relocname))) continue;
- if (error(ri->getAddress(address))) continue;
+ if (error(ri->getOffset(address))) continue;
if (error(ri->getValueString(valuestr))) continue;
outs() << address << " " << relocname << " " << valuestr << "\n";
}
@@ -459,11 +460,19 @@ static void PrintSectionContents(const ObjectFile *o) {
StringRef Name;
StringRef Contents;
uint64_t BaseAddr;
+ bool BSS;
if (error(si->getName(Name))) continue;
if (error(si->getContents(Contents))) continue;
if (error(si->getAddress(BaseAddr))) continue;
+ if (error(si->isBSS(BSS))) continue;
outs() << "Contents of section " << Name << ":\n";
+ if (BSS) {
+ outs() << format("<skipping contents of bss section at [%04" PRIx64
+ ", %04" PRIx64 ")>\n", BaseAddr,
+ BaseAddr + Contents.size());
+ continue;
+ }
// Dump out the content as hex and printable ascii characters.
for (std::size_t addr = 0, end = Contents.size(); addr < end; addr += 16) {
@@ -591,11 +600,10 @@ static void PrintSymbolTable(const ObjectFile *o) {
else if (Section == o->end_sections())
outs() << "*UND*";
else {
- if (const MachOObjectFile *MachO = dyn_cast<const MachOObjectFile>(o)) {
- StringRef SegmentName;
+ if (const MachOObjectFile *MachO =
+ dyn_cast<const MachOObjectFile>(o)) {
DataRefImpl DR = Section->getRawDataRefImpl();
- if (error(MachO->getSectionFinalSegmentName(DR, SegmentName)))
- SegmentName = "";
+ StringRef SegmentName = MachO->getSectionFinalSegmentName(DR);
outs() << SegmentName << ",";
}
StringRef SectionName;