diff options
Diffstat (limited to 'lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp')
| -rw-r--r-- | lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp index b2e64ad9f8c..e246c73ff88 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp +++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp @@ -49,7 +49,8 @@ DWARFCompileUnit::DWARFCompileUnit(SymbolFileDWARF* dwarf2Data) : m_producer (eProducerInvalid), m_producer_version_major (0), m_producer_version_minor (0), - m_producer_version_update (0) + m_producer_version_update (0), + m_is_dwarf64 (false) { } @@ -66,6 +67,7 @@ DWARFCompileUnit::Clear() m_func_aranges_ap.reset(); m_user_data = NULL; m_producer = eProducerInvalid; + m_is_dwarf64 = false; } bool @@ -79,9 +81,10 @@ DWARFCompileUnit::Extract(const DWARFDataExtractor &debug_info, lldb::offset_t * { dw_offset_t abbr_offset; const DWARFDebugAbbrev *abbr = m_dwarf2Data->DebugAbbrev(); - m_length = debug_info.GetU32(offset_ptr); + m_length = debug_info.GetDWARFInitialLength(offset_ptr); + m_is_dwarf64 = debug_info.IsDWARF64(); m_version = debug_info.GetU16(offset_ptr); - abbr_offset = debug_info.GetU32(offset_ptr); + abbr_offset = debug_info.GetDWARFOffset(offset_ptr); m_addr_size = debug_info.GetU8 (offset_ptr); bool length_OK = debug_info.ValidOffset(GetNextCompileUnitOffset()-1); @@ -168,7 +171,7 @@ DWARFCompileUnit::ExtractDIEsIfNeeded (bool cu_die_only) die_index_stack.reserve(32); die_index_stack.push_back(0); bool prev_die_had_children = false; - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize(), m_is_dwarf64); while (offset < next_cu_offset && die.FastExtract (debug_info_data, this, fixed_form_sizes, &offset)) { @@ -347,6 +350,14 @@ DWARFCompileUnit::GetAddressByteSize(const DWARFCompileUnit* cu) return DWARFCompileUnit::GetDefaultAddressSize(); } +bool +DWARFCompileUnit::IsDWARF64(const DWARFCompileUnit* cu) +{ + if (cu) + return cu->IsDWARF64(); + return false; +} + uint8_t DWARFCompileUnit::GetDefaultAddressSize() { @@ -619,7 +630,7 @@ DWARFCompileUnit::Index (const uint32_t cu_idx, { const DWARFDataExtractor* debug_str = &m_dwarf2Data->get_debug_str_data(); - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize(), m_is_dwarf64); Log *log (LogChannelDWARF::GetLogIfAll (DWARF_LOG_LOOKUPS)); @@ -1030,3 +1041,9 @@ DWARFCompileUnit::GetProducerVersionUpdate() return m_producer_version_update; } +bool +DWARFCompileUnit::IsDWARF64() const +{ + return m_is_dwarf64; +} + |
