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LibDebug: Implement support for AttributeDataForm::Data8

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I came across this while analyzing a crash dump for openttd.
This commit is contained in:
Gunnar Beutner 2021-04-18 12:34:26 +02:00 • committed by Andreas Kling
parent ae49171755
commit 07adbf19c4
2 changed files with 10 additions and 0 deletions
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8
Userland/Libraries/LibDebug/Dwarf/DIE.cpp
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@ -131,6 +131,14 @@ DIE::AttributeValue DIE::get_attribute_value(AttributeDataForm form,
value.data.as_u32 = data; value.data.as_u32 = data;
break; break;
} }
case AttributeDataForm::Data8: {
u64 data;
debug_info_stream >> data;
VERIFY(!debug_info_stream.has_any_error());
value.type = AttributeValue::Type::LongUnsignedNumber;
value.data.as_u64 = data;
break;
}
case AttributeDataForm::Ref4: { case AttributeDataForm::Ref4: {
u32 data; u32 data;
debug_info_stream >> data; debug_info_stream >> data;

2
Userland/Libraries/LibDebug/Dwarf/DIE.h
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@ -46,6 +46,7 @@ public:
enum class Type : u8 { enum class Type : u8 {
UnsignedNumber, UnsignedNumber,
SignedNumber, SignedNumber,
LongUnsignedNumber,
String, String,
DieReference, // Reference to another DIE in the same compilation unit DieReference, // Reference to another DIE in the same compilation unit
Boolean, Boolean,
@ -57,6 +58,7 @@ public:
union { union {
u32 as_u32; u32 as_u32;
i32 as_i32; i32 as_i32;
u64 as_u64;
const char* as_string; // points to bytes in the memory mapped elf image const char* as_string; // points to bytes in the memory mapped elf image
bool as_bool; bool as_bool;
struct { struct {