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LibDebug: Shrink some of the high-volume data structures

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We quickly allocate a *ton* of these when loading large executables.
This commit is contained in:
Andreas Kling 2020-11-08 22:39:39 +01:00
parent 81b7c072ed
commit fc948ea3df
2 changed files with 6 additions and 5 deletions
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2
Libraries/LibDebug/Dwarf/DIE.h
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@ -43,7 +43,7 @@ public:
DIE(const CompilationUnit&, u32 offset);
struct AttributeValue {
enum class Type {
enum class Type : u8 {
UnsignedNumber,
SignedNumber,
String,

9
Libraries/LibDebug/Dwarf/DwarfTypes.h
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@ -38,7 +38,7 @@ struct [[gnu::packed]] CompilationUnitHeader
u8 address_size;
};
enum class EntryTag : u32 {
enum class EntryTag : u16 {
None = 0,
ArrayType = 0x1,
ClassType = 0x2,
@ -113,7 +113,7 @@ enum class EntryTag : u32 {
HiUser = 0xffff,
};
enum class Attribute : u32 {
enum class Attribute : u16 {
None = 0,
Sibling = 0x1,
Location = 0x2,
@ -240,7 +240,7 @@ enum class Attribute : u32 {
HiUser = 0x3fff,
};
enum class AttributeDataForm : u32 {
enum class AttributeDataForm : u8 {
None = 0,
Addr = 0x1,
Block2 = 0x3,
@ -287,7 +287,8 @@ enum class AttributeDataForm : u32 {
AddrX4 = 0x2c
};
struct AttributeSpecification {
struct [[gnu::packed]] AttributeSpecification
{
Attribute attribute;
AttributeDataForm form;
};