#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Object/MachO.h"
+#include "llvm/Object/SymbolSize.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/DynamicLibrary.h"
#include "llvm/Support/ManagedStatic.h"
static cl::opt<std::string>
TripleName("triple", cl::desc("Target triple for disassembler"));
+static cl::opt<std::string>
+MCPU("mcpu",
+ cl::desc("Target a specific cpu type (-mcpu=help for details)"),
+ cl::value_desc("cpu-name"),
+ cl::init(""));
+
static cl::list<std::string>
CheckFiles("check",
cl::desc("File containing RuntimeDyld verifier checks."),
// explicit cache flush, otherwise JIT code manipulations (like resolved
// relocations) will get to the data cache but not to the instruction cache.
virtual void invalidateInstructionCache();
+
+ void registerEHFrames(uint8_t *Addr, uint64_t LoadAddr,
+ size_t Size) override {}
+ void deregisterEHFrames(uint8_t *Addr, uint64_t LoadAddr,
+ size_t Size) override {}
};
uint8_t *TrivialMemoryManager::allocateCodeSection(uintptr_t Size,
std::unique_ptr<DIContext> Context(
new DWARFContextInMemory(*SymbolObj,LoadedObjInfo.get()));
- // Use symbol info to iterate functions in the object.
- for (object::symbol_iterator I = SymbolObj->symbol_begin(),
- E = SymbolObj->symbol_end();
- I != E; ++I) {
- object::SymbolRef::Type SymType;
- if (I->getType(SymType)) continue;
- if (SymType == object::SymbolRef::ST_Function) {
- StringRef Name;
- uint64_t Addr;
- uint64_t Size;
- if (I->getName(Name)) continue;
- if (I->getAddress(Addr)) continue;
- if (I->getSize(Size)) continue;
+ std::vector<std::pair<SymbolRef, uint64_t>> SymAddr =
+ object::computeSymbolSizes(*SymbolObj);
+ // Use symbol info to iterate functions in the object.
+ for (const auto &P : SymAddr) {
+ object::SymbolRef Sym = P.first;
+ if (Sym.getType() == object::SymbolRef::ST_Function) {
+ ErrorOr<StringRef> Name = Sym.getName();
+ if (!Name)
+ continue;
+ uint64_t Addr;
+ if (Sym.getAddress(Addr))
+ continue;
+
+ uint64_t Size = P.second;
// If we're not using the debug object, compute the address of the
// symbol in memory (rather than that in the unrelocated object file)
// and use that to query the DWARFContext.
if (!UseDebugObj && LoadObjects) {
object::section_iterator Sec(SymbolObj->section_end());
- I->getSection(Sec);
+ Sym.getSection(Sec);
StringRef SecName;
Sec->getName(SecName);
uint64_t SectionLoadAddress =
Addr += SectionLoadAddress - Sec->getAddress();
}
- outs() << "Function: " << Name << ", Size = " << Size << ", Addr = " << Addr << "\n";
+ outs() << "Function: " << *Name << ", Size = " << Size
+ << ", Addr = " << Addr << "\n";
DILineInfoTable Lines = Context->getLineInfoForAddressRange(Addr, Size);
DILineInfoTable::iterator Begin = Lines.begin();
TripleName = TheTriple.getTriple();
std::unique_ptr<MCSubtargetInfo> STI(
- TheTarget->createMCSubtargetInfo(TripleName, "", ""));
+ TheTarget->createMCSubtargetInfo(TripleName, MCPU, ""));
assert(STI && "Unable to create subtarget info!");
std::unique_ptr<MCRegisterInfo> MRI(TheTarget->createMCRegInfo(TripleName));