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macho-dump: Add support for dumping symbol table entries.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120218 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2010-11-27 13:52:53 +00:00
parent f2e2a5ff04
commit 2208b58b83
4 changed files with 101 additions and 1 deletions
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19
include/llvm/Object/MachOFormat.h
View File

@@ -250,6 +250,25 @@ namespace macho {
uint32_t Reserved3;
};
/// @}
/// @name Symbol Table Entries
/// @{
struct SymbolTableEntry {
uint32_t StringIndex;
uint8_t Type;
uint8_t SectionIndex;
uint16_t Flags;
uint32_t Value;
};
struct Symbol64TableEntry {
uint32_t StringIndex;
uint8_t Type;
uint8_t SectionIndex;
uint16_t Flags;
uint64_t Value;
};
/// @}
/// @name Indirect Symbol Table
/// @{

11
include/llvm/Object/MachOObject.h
View File

@@ -111,6 +111,11 @@ public:
return StringTable;
}
StringRef getStringAtIndex(unsigned Index) const {
size_t End = getStringTableData().find('\0', Index);
return getStringTableData().slice(Index, End);
}
void RegisterStringTable(macho::SymtabLoadCommand &SLC);
/// @}
@@ -157,6 +162,12 @@ public:
void ReadRelocationEntry(
uint64_t RelocationTableOffset, unsigned Index,
InMemoryStruct<macho::RelocationEntry> &Res) const;
void ReadSymbolTableEntry(
uint64_t SymbolTableOffset, unsigned Index,
InMemoryStruct<macho::SymbolTableEntry> &Res) const;
void ReadSymbol64TableEntry(
uint64_t SymbolTableOffset, unsigned Index,
InMemoryStruct<macho::Symbol64TableEntry> &Res) const;
/// @}
};