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LibDebug: Make use of the newly supported data forms
With this change, our DWARF 5 support is nearly feature-complete.
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parent
8278039105
commit
622d408d82
2 changed files with 31 additions and 4 deletions
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@ -31,6 +31,12 @@ void AddressRanges::for_each_range(Function<void(Range)> callback)
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current_base_address = base;
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break;
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}
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case RangeListEntryType::BaseAddressX: {
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FlatPtr index;
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m_range_lists_stream.read_LEB128_unsigned(index);
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current_base_address = m_compilation_unit.get_address(index);
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break;
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}
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case RangeListEntryType::OffsetPair: {
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Optional<FlatPtr> base_address = current_base_address;
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if (!base_address.has_value()) {
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@ -56,6 +62,21 @@ void AddressRanges::for_each_range(Function<void(Range)> callback)
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callback(Range { start, start + length });
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break;
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}
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case RangeListEntryType::StartXEndX: {
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size_t start, end;
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m_range_lists_stream.read_LEB128_unsigned(start);
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m_range_lists_stream.read_LEB128_unsigned(end);
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callback(Range { m_compilation_unit.get_address(start), m_compilation_unit.get_address(end) });
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break;
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}
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case RangeListEntryType::StartXLength: {
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size_t start, length;
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m_range_lists_stream.read_LEB128_unsigned(start);
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m_range_lists_stream.read_LEB128_unsigned(length);
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auto start_addr = m_compilation_unit.get_address(start);
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callback(Range { start_addr, start_addr + length });
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break;
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}
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case RangeListEntryType::EndOfList:
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return;
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default:
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