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Diffstat (limited to 'source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp')
-rw-r--r--source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp237
1 files changed, 112 insertions, 125 deletions
diff --git a/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp b/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
index 8ec64dbaf764..a50d4e460bae 100644
--- a/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
+++ b/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
@@ -41,7 +41,7 @@ using namespace lldb_private;
// Subclass lldb_private::Module so we can intercept the
// "Module::GetObjectFile()" (so we can fixup the object file sections) and
-// also for "Module::GetSymbolVendor()" (so we can fixup the symbol file id.
+// also for "Module::GetSymbolFile()" (so we can fixup the symbol file id.
const SymbolFileDWARFDebugMap::FileRangeMap &
SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap(
@@ -60,11 +60,11 @@ SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap(
return file_range_map;
Log *log(LogChannelDWARF::GetLogIfAll(DWARF_LOG_DEBUG_MAP));
- if (log)
- log->Printf(
- "%p: SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap ('%s')",
- static_cast<void *>(this),
- oso_module->GetSpecificationDescription().c_str());
+ LLDB_LOGF(
+ log,
+ "%p: SymbolFileDWARFDebugMap::CompileUnitInfo::GetFileRangeMap ('%s')",
+ static_cast<void *>(this),
+ oso_module->GetSpecificationDescription().c_str());
std::vector<SymbolFileDWARFDebugMap::CompileUnitInfo *> cu_infos;
if (exe_symfile->GetCompUnitInfosForModule(oso_module, cu_infos)) {
@@ -173,12 +173,12 @@ public:
~DebugMapModule() override = default;
- SymbolVendor *
- GetSymbolVendor(bool can_create = true,
- lldb_private::Stream *feedback_strm = nullptr) override {
+ SymbolFile *
+ GetSymbolFile(bool can_create = true,
+ lldb_private::Stream *feedback_strm = nullptr) override {
// Scope for locker
if (m_symfile_up.get() || !can_create)
- return m_symfile_up.get();
+ return m_symfile_up ? m_symfile_up->GetSymbolFile() : nullptr;
ModuleSP exe_module_sp(m_exe_module_wp.lock());
if (exe_module_sp) {
@@ -186,30 +186,28 @@ public:
ObjectFile *oso_objfile = GetObjectFile();
if (oso_objfile) {
std::lock_guard<std::recursive_mutex> guard(m_mutex);
- SymbolVendor *symbol_vendor =
- Module::GetSymbolVendor(can_create, feedback_strm);
- if (symbol_vendor) {
+ if (SymbolFile *symfile =
+ Module::GetSymbolFile(can_create, feedback_strm)) {
// Set a pointer to this class to set our OSO DWARF file know that
// the DWARF is being used along with a debug map and that it will
// have the remapped sections that we do below.
SymbolFileDWARF *oso_symfile =
- SymbolFileDWARFDebugMap::GetSymbolFileAsSymbolFileDWARF(
- symbol_vendor->GetSymbolFile());
+ SymbolFileDWARFDebugMap::GetSymbolFileAsSymbolFileDWARF(symfile);
if (!oso_symfile)
return nullptr;
ObjectFile *exe_objfile = exe_module_sp->GetObjectFile();
- SymbolVendor *exe_sym_vendor = exe_module_sp->GetSymbolVendor();
+ SymbolFile *exe_symfile = exe_module_sp->GetSymbolFile();
- if (exe_objfile && exe_sym_vendor) {
+ if (exe_objfile && exe_symfile) {
oso_symfile->SetDebugMapModule(exe_module_sp);
// Set the ID of the symbol file DWARF to the index of the OSO
// shifted left by 32 bits to provide a unique prefix for any
// UserID's that get created in the symbol file.
oso_symfile->SetID(((uint64_t)m_cu_idx + 1ull) << 32ull);
}
- return symbol_vendor;
+ return symfile;
}
}
}
@@ -239,13 +237,13 @@ const char *SymbolFileDWARFDebugMap::GetPluginDescriptionStatic() {
return "DWARF and DWARF3 debug symbol file reader (debug map).";
}
-SymbolFile *SymbolFileDWARFDebugMap::CreateInstance(ObjectFile *obj_file) {
- return new SymbolFileDWARFDebugMap(obj_file);
+SymbolFile *SymbolFileDWARFDebugMap::CreateInstance(ObjectFileSP objfile_sp) {
+ return new SymbolFileDWARFDebugMap(std::move(objfile_sp));
}
-SymbolFileDWARFDebugMap::SymbolFileDWARFDebugMap(ObjectFile *ofile)
- : SymbolFile(ofile), m_flags(), m_compile_unit_infos(), m_func_indexes(),
- m_glob_indexes(),
+SymbolFileDWARFDebugMap::SymbolFileDWARFDebugMap(ObjectFileSP objfile_sp)
+ : SymbolFile(std::move(objfile_sp)), m_flags(), m_compile_unit_infos(),
+ m_func_indexes(), m_glob_indexes(),
m_supports_DW_AT_APPLE_objc_complete_type(eLazyBoolCalculate) {}
SymbolFileDWARFDebugMap::~SymbolFileDWARFDebugMap() {}
@@ -260,12 +258,12 @@ void SymbolFileDWARFDebugMap::InitOSO() {
// If the object file has been stripped, there is no sense in looking further
// as all of the debug symbols for the debug map will not be available
- if (m_obj_file->IsStripped())
+ if (m_objfile_sp->IsStripped())
return;
// Also make sure the file type is some sort of executable. Core files, debug
// info files (dSYM), object files (.o files), and stub libraries all can
- switch (m_obj_file->GetType()) {
+ switch (m_objfile_sp->GetType()) {
case ObjectFile::eTypeInvalid:
case ObjectFile::eTypeCoreFile:
case ObjectFile::eTypeDebugInfo:
@@ -286,7 +284,7 @@ void SymbolFileDWARFDebugMap::InitOSO() {
// these files exist and also contain valid DWARF. If we get any of that then
// we return the abilities of the first N_OSO's DWARF.
- Symtab *symtab = m_obj_file->GetSymtab();
+ Symtab *symtab = m_objfile_sp->GetSymtab();
if (symtab) {
Log *log(LogChannelDWARF::GetLogIfAll(DWARF_LOG_DEBUG_MAP));
@@ -352,7 +350,7 @@ void SymbolFileDWARFDebugMap::InitOSO() {
// The sibling index can't be less that or equal to the current index
// "i"
if (sibling_idx == UINT32_MAX) {
- m_obj_file->GetModule()->ReportError(
+ m_objfile_sp->GetModule()->ReportError(
"N_SO in symbol with UID %u has invalid sibling in debug map, "
"please file a bug and attach the binary listed in this error",
so_symbol->GetID());
@@ -363,28 +361,27 @@ void SymbolFileDWARFDebugMap::InitOSO() {
m_compile_unit_infos[i].first_symbol_id = so_symbol->GetID();
m_compile_unit_infos[i].last_symbol_id = last_symbol->GetID();
- if (log)
- log->Printf("Initialized OSO 0x%8.8x: file=%s", i,
- oso_symbol->GetName().GetCString());
+ LLDB_LOGF(log, "Initialized OSO 0x%8.8x: file=%s", i,
+ oso_symbol->GetName().GetCString());
}
} else {
if (oso_symbol == nullptr)
- m_obj_file->GetModule()->ReportError(
+ m_objfile_sp->GetModule()->ReportError(
"N_OSO symbol[%u] can't be found, please file a bug and attach "
"the binary listed in this error",
oso_idx);
else if (so_symbol == nullptr)
- m_obj_file->GetModule()->ReportError(
+ m_objfile_sp->GetModule()->ReportError(
"N_SO not found for N_OSO symbol[%u], please file a bug and "
"attach the binary listed in this error",
oso_idx);
else if (so_symbol->GetType() != eSymbolTypeSourceFile)
- m_obj_file->GetModule()->ReportError(
+ m_objfile_sp->GetModule()->ReportError(
"N_SO has incorrect symbol type (%u) for N_OSO symbol[%u], "
"please file a bug and attach the binary listed in this error",
so_symbol->GetType(), oso_idx);
else if (oso_symbol->GetType() != eSymbolTypeSourceFile)
- m_obj_file->GetModule()->ReportError(
+ m_objfile_sp->GetModule()->ReportError(
"N_OSO has incorrect symbol type (%u) for N_OSO symbol[%u], "
"please file a bug and attach the binary listed in this error",
oso_symbol->GetType(), oso_idx);
@@ -421,7 +418,11 @@ Module *SymbolFileDWARFDebugMap::GetModuleByCompUnitInfo(
// than the one from the CU.
auto oso_mod_time = std::chrono::time_point_cast<std::chrono::seconds>(
FileSystem::Instance().GetModificationTime(oso_file));
- if (oso_mod_time != comp_unit_info->oso_mod_time) {
+ // A timestamp of 0 means that the linker was in deterministic mode. In
+ // that case, we should skip the check against the filesystem last
+ // modification timestamp, since it will never match.
+ if (comp_unit_info->oso_mod_time != llvm::sys::TimePoint<>() &&
+ oso_mod_time != comp_unit_info->oso_mod_time) {
obj_file->GetModule()->ReportError(
"debug map object file '%s' has changed (actual time is "
"%s, debug map time is %s"
@@ -448,7 +449,7 @@ Module *SymbolFileDWARFDebugMap::GetModuleByCompUnitInfo(
// since .o files for "i386-apple-ios" will historically show up as "i386
// -apple-macosx" due to the lack of a LC_VERSION_MIN_MACOSX or
// LC_VERSION_MIN_IPHONEOS load command...
- oso_arch.SetTriple(m_obj_file->GetModule()
+ oso_arch.SetTriple(m_objfile_sp->GetModule()
->GetArchitecture()
.GetTriple()
.getArchName()
@@ -534,12 +535,8 @@ SymbolFileDWARFDebugMap::GetSymbolFileAsSymbolFileDWARF(SymbolFile *sym_file) {
SymbolFileDWARF *SymbolFileDWARFDebugMap::GetSymbolFileByCompUnitInfo(
CompileUnitInfo *comp_unit_info) {
- Module *oso_module = GetModuleByCompUnitInfo(comp_unit_info);
- if (oso_module) {
- SymbolVendor *sym_vendor = oso_module->GetSymbolVendor();
- if (sym_vendor)
- return GetSymbolFileAsSymbolFileDWARF(sym_vendor->GetSymbolFile());
- }
+ if (Module *oso_module = GetModuleByCompUnitInfo(comp_unit_info))
+ return GetSymbolFileAsSymbolFileDWARF(oso_module->GetSymbolFile());
return nullptr;
}
@@ -562,7 +559,7 @@ uint32_t SymbolFileDWARFDebugMap::CalculateAbilities() {
return 0;
}
-uint32_t SymbolFileDWARFDebugMap::GetNumCompileUnits() {
+uint32_t SymbolFileDWARFDebugMap::CalculateNumCompileUnits() {
InitOSO();
return m_compile_unit_infos.size();
}
@@ -581,13 +578,12 @@ CompUnitSP SymbolFileDWARFDebugMap::ParseCompileUnitAtIndex(uint32_t cu_idx) {
lldb::user_id_t cu_id = 0;
m_compile_unit_infos[cu_idx].compile_unit_sp =
std::make_shared<CompileUnit>(
- m_obj_file->GetModule(), nullptr, so_file_spec, cu_id,
+ m_objfile_sp->GetModule(), nullptr, so_file_spec, cu_id,
eLanguageTypeUnknown, eLazyBoolCalculate);
if (m_compile_unit_infos[cu_idx].compile_unit_sp) {
- // Let our symbol vendor know about this compile unit
- m_obj_file->GetModule()->GetSymbolVendor()->SetCompileUnitAtIndex(
- cu_idx, m_compile_unit_infos[cu_idx].compile_unit_sp);
+ SetCompileUnitAtIndex(cu_idx,
+ m_compile_unit_infos[cu_idx].compile_unit_sp);
}
}
}
@@ -625,6 +621,7 @@ size_t SymbolFileDWARFDebugMap::GetCompUnitInfosForModule(
lldb::LanguageType
SymbolFileDWARFDebugMap::ParseLanguage(CompileUnit &comp_unit) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseLanguage(comp_unit);
@@ -632,6 +629,7 @@ SymbolFileDWARFDebugMap::ParseLanguage(CompileUnit &comp_unit) {
}
size_t SymbolFileDWARFDebugMap::ParseFunctions(CompileUnit &comp_unit) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseFunctions(comp_unit);
@@ -639,6 +637,7 @@ size_t SymbolFileDWARFDebugMap::ParseFunctions(CompileUnit &comp_unit) {
}
bool SymbolFileDWARFDebugMap::ParseLineTable(CompileUnit &comp_unit) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseLineTable(comp_unit);
@@ -646,14 +645,24 @@ bool SymbolFileDWARFDebugMap::ParseLineTable(CompileUnit &comp_unit) {
}
bool SymbolFileDWARFDebugMap::ParseDebugMacros(CompileUnit &comp_unit) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseDebugMacros(comp_unit);
return false;
}
+void SymbolFileDWARFDebugMap::ForEachExternalModule(
+ CompileUnit &comp_unit, llvm::function_ref<void(ModuleSP)> f) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
+ SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
+ if (oso_dwarf)
+ oso_dwarf->ForEachExternalModule(comp_unit, f);
+}
+
bool SymbolFileDWARFDebugMap::ParseSupportFiles(CompileUnit &comp_unit,
FileSpecList &support_files) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseSupportFiles(comp_unit, support_files);
@@ -661,6 +670,7 @@ bool SymbolFileDWARFDebugMap::ParseSupportFiles(CompileUnit &comp_unit,
}
bool SymbolFileDWARFDebugMap::ParseIsOptimized(CompileUnit &comp_unit) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseIsOptimized(comp_unit);
@@ -669,6 +679,7 @@ bool SymbolFileDWARFDebugMap::ParseIsOptimized(CompileUnit &comp_unit) {
bool SymbolFileDWARFDebugMap::ParseImportedModules(
const SymbolContext &sc, std::vector<SourceModule> &imported_modules) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(sc);
if (oso_dwarf)
return oso_dwarf->ParseImportedModules(sc, imported_modules);
@@ -676,6 +687,7 @@ bool SymbolFileDWARFDebugMap::ParseImportedModules(
}
size_t SymbolFileDWARFDebugMap::ParseBlocksRecursive(Function &func) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
CompileUnit *comp_unit = func.GetCompileUnit();
if (!comp_unit)
return 0;
@@ -687,6 +699,7 @@ size_t SymbolFileDWARFDebugMap::ParseBlocksRecursive(Function &func) {
}
size_t SymbolFileDWARFDebugMap::ParseTypes(CompileUnit &comp_unit) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(comp_unit);
if (oso_dwarf)
return oso_dwarf->ParseTypes(comp_unit);
@@ -695,6 +708,7 @@ size_t SymbolFileDWARFDebugMap::ParseTypes(CompileUnit &comp_unit) {
size_t
SymbolFileDWARFDebugMap::ParseVariablesForContext(const SymbolContext &sc) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
SymbolFileDWARF *oso_dwarf = GetSymbolFile(sc);
if (oso_dwarf)
return oso_dwarf->ParseVariablesForContext(sc);
@@ -702,6 +716,7 @@ SymbolFileDWARFDebugMap::ParseVariablesForContext(const SymbolContext &sc) {
}
Type *SymbolFileDWARFDebugMap::ResolveTypeUID(lldb::user_id_t type_uid) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
const uint64_t oso_idx = GetOSOIndexFromUserID(type_uid);
SymbolFileDWARF *oso_dwarf = GetSymbolFileByOSOIndex(oso_idx);
if (oso_dwarf)
@@ -738,8 +753,9 @@ uint32_t
SymbolFileDWARFDebugMap::ResolveSymbolContext(const Address &exe_so_addr,
SymbolContextItem resolve_scope,
SymbolContext &sc) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
uint32_t resolved_flags = 0;
- Symtab *symtab = m_obj_file->GetSymtab();
+ Symtab *symtab = m_objfile_sp->GetSymtab();
if (symtab) {
const addr_t exe_file_addr = exe_so_addr.GetFileAddress();
@@ -766,7 +782,7 @@ SymbolFileDWARFDebugMap::ResolveSymbolContext(const Address &exe_so_addr,
Address oso_so_addr;
if (oso_module->ResolveFileAddress(oso_file_addr, oso_so_addr)) {
resolved_flags |=
- oso_module->GetSymbolVendor()->ResolveSymbolContext(
+ oso_module->GetSymbolFile()->ResolveSymbolContext(
oso_so_addr, resolve_scope, sc);
}
}
@@ -780,6 +796,7 @@ SymbolFileDWARFDebugMap::ResolveSymbolContext(const Address &exe_so_addr,
uint32_t SymbolFileDWARFDebugMap::ResolveSymbolContext(
const FileSpec &file_spec, uint32_t line, bool check_inlines,
SymbolContextItem resolve_scope, SymbolContextList &sc_list) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
const uint32_t initial = sc_list.GetSize();
const uint32_t cu_count = GetNumCompileUnits();
@@ -807,12 +824,11 @@ uint32_t SymbolFileDWARFDebugMap::ResolveSymbolContext(
return sc_list.GetSize() - initial;
}
-uint32_t SymbolFileDWARFDebugMap::PrivateFindGlobalVariables(
+void SymbolFileDWARFDebugMap::PrivateFindGlobalVariables(
ConstString name, const CompilerDeclContext *parent_decl_ctx,
const std::vector<uint32_t>
&indexes, // Indexes into the symbol table that match "name"
uint32_t max_matches, VariableList &variables) {
- const uint32_t original_size = variables.GetSize();
const size_t match_count = indexes.size();
for (size_t i = 0; i < match_count; ++i) {
uint32_t oso_idx;
@@ -821,28 +837,26 @@ uint32_t SymbolFileDWARFDebugMap::PrivateFindGlobalVariables(
if (comp_unit_info) {
SymbolFileDWARF *oso_dwarf = GetSymbolFileByOSOIndex(oso_idx);
if (oso_dwarf) {
- if (oso_dwarf->FindGlobalVariables(name, parent_decl_ctx, max_matches,
- variables))
- if (variables.GetSize() > max_matches)
- break;
+ oso_dwarf->FindGlobalVariables(name, parent_decl_ctx, max_matches,
+ variables);
+ if (variables.GetSize() > max_matches)
+ break;
}
}
}
- return variables.GetSize() - original_size;
}
-uint32_t SymbolFileDWARFDebugMap::FindGlobalVariables(
+void SymbolFileDWARFDebugMap::FindGlobalVariables(
ConstString name, const CompilerDeclContext *parent_decl_ctx,
uint32_t max_matches, VariableList &variables) {
-
- // Remember how many variables are in the list before we search.
- const uint32_t original_size = variables.GetSize();
-
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
uint32_t total_matches = 0;
ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
- const uint32_t oso_matches = oso_dwarf->FindGlobalVariables(
- name, parent_decl_ctx, max_matches, variables);
+ const uint32_t old_size = variables.GetSize();
+ oso_dwarf->FindGlobalVariables(name, parent_decl_ctx, max_matches,
+ variables);
+ const uint32_t oso_matches = variables.GetSize() - old_size;
if (oso_matches > 0) {
total_matches += oso_matches;
@@ -861,22 +875,18 @@ uint32_t SymbolFileDWARFDebugMap::FindGlobalVariables(
return false;
});
-
- // Return the number of variable that were appended to the list
- return variables.GetSize() - original_size;
}
-uint32_t
-SymbolFileDWARFDebugMap::FindGlobalVariables(const RegularExpression &regex,
- uint32_t max_matches,
- VariableList &variables) {
- // Remember how many variables are in the list before we search.
- const uint32_t original_size = variables.GetSize();
-
+void SymbolFileDWARFDebugMap::FindGlobalVariables(
+ const RegularExpression &regex, uint32_t max_matches,
+ VariableList &variables) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
uint32_t total_matches = 0;
ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
- const uint32_t oso_matches =
- oso_dwarf->FindGlobalVariables(regex, max_matches, variables);
+ const uint32_t old_size = variables.GetSize();
+ oso_dwarf->FindGlobalVariables(regex, max_matches, variables);
+
+ const uint32_t oso_matches = variables.GetSize() - old_size;
if (oso_matches > 0) {
total_matches += oso_matches;
@@ -895,9 +905,6 @@ SymbolFileDWARFDebugMap::FindGlobalVariables(const RegularExpression &regex,
return false;
});
-
- // Return the number of variable that were appended to the list
- return variables.GetSize() - original_size;
}
int SymbolFileDWARFDebugMap::SymbolContainsSymbolWithIndex(
@@ -993,71 +1000,58 @@ static void RemoveFunctionsWithModuleNotEqualTo(const ModuleSP &module_sp,
}
}
-uint32_t SymbolFileDWARFDebugMap::FindFunctions(
+void SymbolFileDWARFDebugMap::FindFunctions(
ConstString name, const CompilerDeclContext *parent_decl_ctx,
- FunctionNameType name_type_mask, bool include_inlines, bool append,
+ FunctionNameType name_type_mask, bool include_inlines,
SymbolContextList &sc_list) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
Timer scoped_timer(func_cat,
"SymbolFileDWARFDebugMap::FindFunctions (name = %s)",
name.GetCString());
- uint32_t initial_size = 0;
- if (append)
- initial_size = sc_list.GetSize();
- else
- sc_list.Clear();
-
ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
uint32_t sc_idx = sc_list.GetSize();
- if (oso_dwarf->FindFunctions(name, parent_decl_ctx, name_type_mask,
- include_inlines, true, sc_list)) {
- RemoveFunctionsWithModuleNotEqualTo(m_obj_file->GetModule(), sc_list,
+ oso_dwarf->FindFunctions(name, parent_decl_ctx, name_type_mask,
+ include_inlines, sc_list);
+ if (!sc_list.IsEmpty()) {
+ RemoveFunctionsWithModuleNotEqualTo(m_objfile_sp->GetModule(), sc_list,
sc_idx);
}
return false;
});
-
- return sc_list.GetSize() - initial_size;
}
-uint32_t SymbolFileDWARFDebugMap::FindFunctions(const RegularExpression &regex,
- bool include_inlines,
- bool append,
- SymbolContextList &sc_list) {
+void SymbolFileDWARFDebugMap::FindFunctions(const RegularExpression &regex,
+ bool include_inlines,
+ SymbolContextList &sc_list) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
Timer scoped_timer(func_cat,
"SymbolFileDWARFDebugMap::FindFunctions (regex = '%s')",
regex.GetText().str().c_str());
- uint32_t initial_size = 0;
- if (append)
- initial_size = sc_list.GetSize();
- else
- sc_list.Clear();
-
ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
uint32_t sc_idx = sc_list.GetSize();
- if (oso_dwarf->FindFunctions(regex, include_inlines, true, sc_list)) {
- RemoveFunctionsWithModuleNotEqualTo(m_obj_file->GetModule(), sc_list,
+ oso_dwarf->FindFunctions(regex, include_inlines, sc_list);
+ if (!sc_list.IsEmpty()) {
+ RemoveFunctionsWithModuleNotEqualTo(m_objfile_sp->GetModule(), sc_list,
sc_idx);
}
return false;
});
-
- return sc_list.GetSize() - initial_size;
}
-size_t SymbolFileDWARFDebugMap::GetTypes(SymbolContextScope *sc_scope,
- lldb::TypeClass type_mask,
- TypeList &type_list) {
+void SymbolFileDWARFDebugMap::GetTypes(SymbolContextScope *sc_scope,
+ lldb::TypeClass type_mask,
+ TypeList &type_list) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
static Timer::Category func_cat(LLVM_PRETTY_FUNCTION);
Timer scoped_timer(func_cat,
"SymbolFileDWARFDebugMap::GetTypes (type_mask = 0x%8.8x)",
type_mask);
- uint32_t initial_size = type_list.GetSize();
SymbolFileDWARF *oso_dwarf = nullptr;
if (sc_scope) {
SymbolContext sc;
@@ -1075,7 +1069,6 @@ size_t SymbolFileDWARFDebugMap::GetTypes(SymbolContextScope *sc_scope,
return false;
});
}
- return type_list.GetSize() - initial_size;
}
std::vector<lldb_private::CallEdge>
@@ -1124,7 +1117,7 @@ TypeSP SymbolFileDWARFDebugMap::FindCompleteObjCDefinitionTypeForDIE(
// N_SO.
SymbolFileDWARF *oso_dwarf = nullptr;
TypeSP type_sp;
- ObjectFile *module_objfile = m_obj_file->GetModule()->GetObjectFile();
+ ObjectFile *module_objfile = m_objfile_sp->GetModule()->GetObjectFile();
if (module_objfile) {
Symtab *symtab = module_objfile->GetSymtab();
if (symtab) {
@@ -1177,23 +1170,17 @@ TypeSP SymbolFileDWARFDebugMap::FindCompleteObjCDefinitionTypeForDIE(
return TypeSP();
}
-uint32_t SymbolFileDWARFDebugMap::FindTypes(
+void SymbolFileDWARFDebugMap::FindTypes(
ConstString name, const CompilerDeclContext *parent_decl_ctx,
- bool append, uint32_t max_matches,
+ uint32_t max_matches,
llvm::DenseSet<lldb_private::SymbolFile *> &searched_symbol_files,
TypeMap &types) {
- if (!append)
- types.Clear();
-
- const uint32_t initial_types_size = types.GetSize();
-
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
- oso_dwarf->FindTypes(name, parent_decl_ctx, append, max_matches,
+ oso_dwarf->FindTypes(name, parent_decl_ctx, max_matches,
searched_symbol_files, types);
return types.GetSize() >= max_matches;
});
-
- return types.GetSize() - initial_types_size;
}
//
@@ -1212,6 +1199,7 @@ uint32_t SymbolFileDWARFDebugMap::FindTypes(
CompilerDeclContext SymbolFileDWARFDebugMap::FindNamespace(
lldb_private::ConstString name,
const CompilerDeclContext *parent_decl_ctx) {
+ std::lock_guard<std::recursive_mutex> guard(GetModuleMutex());
CompilerDeclContext matching_namespace;
ForEachSymbolFile([&](SymbolFileDWARF *oso_dwarf) -> bool {
@@ -1284,8 +1272,7 @@ void SymbolFileDWARFDebugMap::SetCompileUnit(SymbolFileDWARF *oso_dwarf,
cu_sp.get());
} else {
m_compile_unit_infos[cu_idx].compile_unit_sp = cu_sp;
- m_obj_file->GetModule()->GetSymbolVendor()->SetCompileUnitAtIndex(
- cu_idx, cu_sp);
+ SetCompileUnitAtIndex(cu_idx, cu_sp);
}
}
}
@@ -1388,8 +1375,8 @@ bool SymbolFileDWARFDebugMap::LinkOSOAddress(Address &addr) {
if (addr_module == exe_module)
return true; // Address is already in terms of the main executable module
- CompileUnitInfo *cu_info = GetCompileUnitInfo(GetSymbolFileAsSymbolFileDWARF(
- addr_module->GetSymbolVendor()->GetSymbolFile()));
+ CompileUnitInfo *cu_info = GetCompileUnitInfo(
+ GetSymbolFileAsSymbolFileDWARF(addr_module->GetSymbolFile()));
if (cu_info) {
const lldb::addr_t oso_file_addr = addr.GetFileAddress();
const FileRangeMap::Entry *oso_range_entry =
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-03 11:34:57 +0000