diff options
Diffstat (limited to 'lib/DebugInfo/DWARFFormValue.cpp')
-rw-r--r-- | lib/DebugInfo/DWARFFormValue.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/lib/DebugInfo/DWARFFormValue.cpp b/lib/DebugInfo/DWARFFormValue.cpp index 14c6804..d1bcf96 100644 --- a/lib/DebugInfo/DWARFFormValue.cpp +++ b/lib/DebugInfo/DWARFFormValue.cpp @@ -325,6 +325,16 @@ DWARFFormValue::dump(raw_ostream &OS, const DWARFCompileUnit *cu) const { switch (Form) { case DW_FORM_addr: OS << format("0x%016" PRIx64, uvalue); break; + case DW_FORM_GNU_addr_index: { + StringRef AddrOffsetSec = cu->getAddrOffsetSection(); + OS << format(" indexed (%8.8x) address = ", (uint32_t)uvalue); + if (AddrOffsetSec.size() != 0) { + DataExtractor DA(AddrOffsetSec, true, cu->getAddressByteSize()); + OS << format("0x%016" PRIx64, getIndirectAddress(&DA, cu)); + } else + OS << "<no .debug_addr section>"; + break; + } case DW_FORM_flag_present: OS << "true"; break; case DW_FORM_flag: case DW_FORM_data1: OS << format("0x%02x", (uint8_t)uvalue); break; @@ -452,10 +462,19 @@ DWARFFormValue::getIndirectCString(const DataExtractor *DS, if (!DS || !DSO) return NULL; uint32_t offset = Value.uval * 4; - uint32_t soffset = DSO->getULEB128(&offset); + uint32_t soffset = DSO->getU32(&offset); return DS->getCStr(&soffset); } +uint64_t +DWARFFormValue::getIndirectAddress(const DataExtractor *DA, + const DWARFCompileUnit *cu) const { + if (!DA) return 0; + + uint32_t offset = Value.uval * cu->getAddressByteSize(); + return DA->getAddress(&offset); +} + uint64_t DWARFFormValue::getReference(const DWARFCompileUnit *cu) const { uint64_t die_offset = Value.uval; switch (Form) { |