diff options
Diffstat (limited to 'include/llvm/Object')
-rw-r--r-- | include/llvm/Object/ELF.h | 16 | ||||
-rw-r--r-- | include/llvm/Object/MachO.h | 1 | ||||
-rw-r--r-- | include/llvm/Object/ObjectFile.h | 7 |
3 files changed, 24 insertions, 0 deletions
diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h index 4f0e5b8db8..b36460ca52 100644 --- a/include/llvm/Object/ELF.h +++ b/include/llvm/Object/ELF.h @@ -682,6 +682,7 @@ protected: virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const; virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const; virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const; + virtual error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const; virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const; virtual error_code getSymbolNMTypeChar(DataRefImpl Symb, char &Res) const; virtual error_code getSymbolFlags(DataRefImpl Symb, uint32_t &Res) const; @@ -1115,6 +1116,21 @@ error_code ELFObjectFile<ELFT>::getSymbolAddress(DataRefImpl Symb, } template<class ELFT> +error_code ELFObjectFile<ELFT>::getSymbolAlignment(DataRefImpl Symb, + uint32_t &Res) const { + uint32_t flags; + getSymbolFlags(Symb, flags); + if (flags & SymbolRef::SF_Common) { + uint64_t Value; + getSymbolValue(Symb, Value); + Res = Value; + } else { + Res = 0; + } + return object_error::success; +} + +template<class ELFT> error_code ELFObjectFile<ELFT>::getSymbolSize(DataRefImpl Symb, uint64_t &Result) const { validateSymbol(Symb); diff --git a/include/llvm/Object/MachO.h b/include/llvm/Object/MachO.h index 98d3788e44..17a8fc2bff 100644 --- a/include/llvm/Object/MachO.h +++ b/include/llvm/Object/MachO.h @@ -39,6 +39,7 @@ public: virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const; virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const; virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res) const; + virtual error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const; virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const; virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::Type &Res) const; diff --git a/include/llvm/Object/ObjectFile.h b/include/llvm/Object/ObjectFile.h index cbe7ec92d3..eb53cc0aab 100644 --- a/include/llvm/Object/ObjectFile.h +++ b/include/llvm/Object/ObjectFile.h @@ -217,6 +217,8 @@ public: /// mapped). error_code getAddress(uint64_t &Result) const; error_code getFileOffset(uint64_t &Result) const; + /// @brief Get the alignment of this symbol as the actual value (not log 2). + error_code getAlignment(uint32_t &Result) const; error_code getSize(uint64_t &Result) const; error_code getType(SymbolRef::Type &Result) const; @@ -292,6 +294,7 @@ protected: virtual error_code getSymbolName(DataRefImpl Symb, StringRef &Res) const = 0; virtual error_code getSymbolAddress(DataRefImpl Symb, uint64_t &Res) const = 0; virtual error_code getSymbolFileOffset(DataRefImpl Symb, uint64_t &Res)const=0; + virtual error_code getSymbolAlignment(DataRefImpl Symb, uint32_t &Res) const; virtual error_code getSymbolSize(DataRefImpl Symb, uint64_t &Res) const = 0; virtual error_code getSymbolType(DataRefImpl Symb, SymbolRef::Type &Res) const = 0; @@ -425,6 +428,10 @@ inline error_code SymbolRef::getFileOffset(uint64_t &Result) const { return OwningObject->getSymbolFileOffset(SymbolPimpl, Result); } +inline error_code SymbolRef::getAlignment(uint32_t &Result) const { + return OwningObject->getSymbolAlignment(SymbolPimpl, Result); +} + inline error_code SymbolRef::getSize(uint64_t &Result) const { return OwningObject->getSymbolSize(SymbolPimpl, Result); } |