debugger/dwarf/DwarfFile.cpp

151 	virtual status_t GetCallTarget(uint64 offset, uint8 refType,
155 		DebugInfoEntry* entry = fFile->_ResolveReference(fUnit, offset, refType);
279 						off_t offset = dataReader.Offset();
282 						remaining -= dataReader.Offset() - offset + 1;
721 DwarfFile::ResolveRangeList(CompilationUnit* unit, uint64 offset) const
726 	if (offset >= (uint64)fDebugRangesSection->Size())
739 	DataReader dataReader((uint8*)fDebugRangesSection->Data() + offset,
740 		fDebugRangesSection->Size() - offset, unit->AddressSize(), unit->IsBigEndian());
1086 			WARNING("Invalid type unit length, offset %#" B_PRIx64 ".\n",
1115 			"signature: %#" B_PRIx64 ", type offset: %" B_PRIu64 "\n",
1184 		TRACE_CFI("DwarfFile::_ParseFrameSection(): offset: %" B_PRIdOFF
1210 			// In .eh_frame the CIE offset is a relative back offset.
1213 					TRACE_CFI("Invalid CIE offset: %" B_PRIu64 ", max "
1217 				// convert to a section relative offset
1354 		WARNING("No type found for type unit %p at specified offset %"
1490 		off_t offset;
1491 		unit->GetEntryAt(i, entry, offset);
1493 		TRACE_DIE("entry %p at %" B_PRIdOFF "\n", entry, offset);
1496 		dataReader.SeekAbsolute(offset);
1573 	uint64 offset = unit->IsDwarf64()
1577 	if (offset >= fDebugStringSection->Size()) {
1578 		WARNING("Invalid DW_FORM_strx* offset: %" B_PRIu64 "\n", offset);
1582 	value = (const char*)fDebugStringSection->Data() + offset;
1683 					uint64 offset = unit->IsDwarf64()
1686 					if (offset >= fDebugStringSection->Size()) {
1687 						WARNING("Invalid DW_FORM_strp offset: %" B_PRIu64 "\n",
1688 							offset);
1692 						(const char*)fDebugStringSection->Data() + offset);
1747 					uint64 offset = unit->IsDwarf64()
1750 					if (offset >= fDebugLineStrSection->Size()) {
1751 						WARNING("Invalid DW_FORM_line_strp offset: %" B_PRIu64 "\n",
1752 							offset);
1756 						(const char*)fDebugLineStrSection->Data() + offset);
1945 			target_addr_t offset = unit->IsDwarf64()
1948 			if (offset > fDebugLineStrSection->Size()) {
1949 				WARNING("Invalid DW_FORM_line_strp offset: %" B_PRIu64 "\n",
1950 					offset);
1954 			value = (const char*)fDebugLineStrSection->Data() + offset;
1964 			target_addr_t offset = unit->IsDwarf64()
1967 			if (offset > fDebugStringSection->Size()) {
1968 				WARNING("Invalid DW_FORM_strp offset: %" B_PRIu64 "\n",
1969 					offset);
1973 			value = (const char*)fDebugStringSection->Data() + offset;
2023 	off_t offset = unit->UnitEntry()->StatementListOffset();
2025 	TRACE_LINES("DwarfFile::_ParseLineInfo(%p), offset: %" B_PRIdOFF "\n", unit,
2026 		offset);
2028 	DataReader dataReader((uint8*)fDebugLineSection->Data() + offset,
2029 		fDebugLineSection->Size() - offset, unit->AddressSize(), unit->IsBigEndian());
2333 	// skip CIE ID, initial offset and range, since we already know those
2342 		"), CIE offset: %#" B_PRIx64 ", location: %#" B_PRIx64 ", "
2559 		TRACE_CFI("  cie: length: %" B_PRIu64 ", offset: %#" B_PRIx64 ", "
2577 	TRACE_CFI("  cie: length: %" B_PRIu64 ", offset: %#" B_PRIx64 ", version: "
2629 					uint64 offset = dataReader.ReadUnsignedLEB128(0);
2630 					TRACE_CFI("    DW_CFA_offset: reg: %" B_PRIu32 ", offset: "
2631 						"%" B_PRIu64 "\n", operand, offset);
2635 							offset * context.DataAlignment());
2713 					uint64 offset = dataReader.ReadUnsignedLEB128(0);
2716 						"offset: %" B_PRIu64 "\n", reg, offset);
2720 							offset * context.DataAlignment());
2787 					uint64 offset = dataReader.ReadUnsignedLEB128(0);
2789 					TRACE_CFI("    DW_CFA_def_cfa: reg: %" B_PRIu32 ", offset: "
2790 						"%" B_PRIu64 "\n", reg, offset);
2792 					context.GetCfaCfaRule()->SetToRegisterOffset(reg, offset);
2811 					uint64 offset = dataReader.ReadUnsignedLEB128(0);
2814 						offset);
2820 					context.GetCfaCfaRule()->SetOffset(offset);
2853 					int64 offset = dataReader.ReadSignedLEB128(0);
2856 						"offset: %" B_PRId64 "\n", reg, offset);
2860 							offset * (int32)context.DataAlignment());
2867 					int64 offset = dataReader.ReadSignedLEB128(0);
2870 						"offset: %" B_PRId64 "\n", reg, offset);
2873 						offset * (int32)context.DataAlignment());
2878 					int64 offset = dataReader.ReadSignedLEB128(0);
2881 						offset);
2888 						offset * (int32)context.DataAlignment());
2894 					uint64 offset = dataReader.ReadUnsignedLEB128(0);
2897 						"offset: %" B_PRIu64 "\n", reg, offset);
2901 							offset * context.DataAlignment());
2908 					int64 offset = dataReader.ReadSignedLEB128(0);
2911 						"offset: %" B_PRId64 "\n", reg, offset);
2915 							offset * (int32)context.DataAlignment());
2972 					int64 offset = dataReader.ReadSignedLEB128(0);
2975 						"reg: %" B_PRIu32 ", offset: %" B_PRId64 "\n", reg,
2976 						offset);
2980 							offset * (int32)context.DataAlignment());
3074 DwarfFile::_GetAbbreviationTable(off_t offset, AbbreviationTable*& _table)
3080 		if (offset == table->Offset()) {
3087 	AbbreviationTable* table = new(std::nothrow) AbbreviationTable(offset);
3105 DwarfFile::_ResolveReference(BaseUnit* unit, uint64 offset,
3110 			return unit->EntryForOffset(offset);
3114 			CompilationUnit* unit = _GetContainingCompilationUnit(offset);
3118 			offset -= unit->HeaderOffset();
3119 			DebugInfoEntry* entry = unit->EntryForOffset(offset);
3126 			TRACE_DIE("Resolving signature %#" B_PRIx64 "\n", offset);
3127 			TypeUnitTableEntry* entry = fTypeUnits.Lookup(offset);
3162 DwarfFile::_FindLocationExpression(CompilationUnit* unit, uint64 offset,
3171 	if (offset < 0 || offset >= (uint64)fDebugLocationSection->Size())
3177 	DataReader dataReader((uint8*)fDebugLocationSection->Data() + offset,
3178 		fDebugLocationSection->Size() - offset, unit->AddressSize(), unit->IsBigEndian());
3361 DwarfFile::_GetContainingFDEInfo(target_addr_t offset) const
3365 		info = _GetContainingFDEInfo(offset, fDebugFrameInfos);
3370 	return _GetContainingFDEInfo(offset, fEHFrameInfos);
3375 DwarfFile::_GetContainingFDEInfo(target_addr_t offset,
3386 		if (offset < infoList.ItemAt(mid)->start)
3393 	return info->ContainsAddress(offset) ? info : NULL;