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author | David Majnemer <david.majnemer@gmail.com> | 2014-03-19 04:47:47 +0000 |
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committer | David Majnemer <david.majnemer@gmail.com> | 2014-03-19 04:47:47 +0000 |
commit | 6d191534f63b0ece222e2d6e418144b123c81c0c (patch) | |
tree | 72a8ca1b42f1f5c47cdeff5a5593c7b2ffcc8d58 /tools/llvm-readobj | |
parent | 92c5a193e0d17f4b70f507ff976aac6a44962041 (diff) | |
download | llvm-6d191534f63b0ece222e2d6e418144b123c81c0c.tar.gz llvm-6d191534f63b0ece222e2d6e418144b123c81c0c.tar.bz2 llvm-6d191534f63b0ece222e2d6e418144b123c81c0c.tar.xz |
Object: Provide a richer means of describing auxiliary symbols
The current state of affairs has auxiliary symbols described as a big
bag of bytes. This is less than satisfying, it detracts from the YAML
file as being human readable.
Instead, allow for symbols to optionally contain their auxiliary data.
This allows us to have a much higher level way of describing things like
weak symbols, function definitions and section definitions.
This depends on D3105.
Differential Revision: http://llvm-reviews.chandlerc.com/D3092
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204214 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-readobj')
-rw-r--r-- | tools/llvm-readobj/COFFDumper.cpp | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/tools/llvm-readobj/COFFDumper.cpp b/tools/llvm-readobj/COFFDumper.cpp index d2275f0aab..cd40da7d6c 100644 --- a/tools/llvm-readobj/COFFDumper.cpp +++ b/tools/llvm-readobj/COFFDumper.cpp @@ -946,12 +946,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) { W.printNumber("AuxSymbolCount", Symbol->NumberOfAuxSymbols); for (unsigned I = 0; I < Symbol->NumberOfAuxSymbols; ++I) { - if (Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL && - Symbol->getBaseType() == COFF::IMAGE_SYM_TYPE_NULL && - Symbol->getComplexType() == COFF::IMAGE_SYM_DTYPE_FUNCTION && - Symbol->SectionNumber != COFF::IMAGE_SYM_DEBUG && - Symbol->SectionNumber != COFF::IMAGE_SYM_ABSOLUTE && - Symbol->SectionNumber != COFF::IMAGE_SYM_UNDEFINED) { + if (Symbol->isFunctionDefinition()) { const coff_aux_function_definition *Aux; if (error(getSymbolAuxData(Obj, Symbol + I, Aux))) break; @@ -963,11 +958,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) { W.printHex("PointerToNextFunction", Aux->PointerToNextFunction); W.printBinary("Unused", makeArrayRef(Aux->Unused)); - } else if ( - Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_WEAK_EXTERNAL || - (Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL && - Symbol->SectionNumber == COFF::IMAGE_SYM_UNDEFINED && - Symbol->Value == 0)) { + } else if (Symbol->isWeakExternal()) { const coff_aux_weak_external *Aux; if (error(getSymbolAuxData(Obj, Symbol + I, Aux))) break; @@ -987,7 +978,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) { makeArrayRef(WeakExternalCharacteristics)); W.printBinary("Unused", makeArrayRef(Aux->Unused)); - } else if (Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_FILE) { + } else if (Symbol->isFileRecord()) { const coff_aux_file_record *Aux; if (error(getSymbolAuxData(Obj, Symbol + I, Aux))) break; @@ -995,11 +986,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) { DictScope AS(W, "AuxFileRecord"); W.printString("FileName", StringRef(Aux->FileName)); - // C++/CLI creates external ABS symbols for non-const appdomain globals. - // These are also followed by an auxiliary section definition. - } else if (Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_STATIC || - (Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL && - Symbol->SectionNumber == COFF::IMAGE_SYM_ABSOLUTE)) { + } else if (Symbol->isSectionDefinition()) { const coff_aux_section_definition *Aux; if (error(getSymbolAuxData(Obj, Symbol + I, Aux))) break; @@ -1026,7 +1013,7 @@ void COFFDumper::printSymbol(const SymbolRef &Sym) { W.printNumber("AssocSection", AssocName, Aux->Number); } - } else if (Symbol->StorageClass == COFF::IMAGE_SYM_CLASS_CLR_TOKEN) { + } else if (Symbol->isCLRToken()) { const coff_aux_clr_token *Aux; if (error(getSymbolAuxData(Obj, Symbol + I, Aux))) break; |