diff options
Diffstat (limited to 'contrib/llvm/lib/MC/MCParser/DarwinAsmParser.cpp')
| -rw-r--r-- | contrib/llvm/lib/MC/MCParser/DarwinAsmParser.cpp | 237 |
1 files changed, 70 insertions, 167 deletions
diff --git a/contrib/llvm/lib/MC/MCParser/DarwinAsmParser.cpp b/contrib/llvm/lib/MC/MCParser/DarwinAsmParser.cpp index 7d8639e..54ddb44 100644 --- a/contrib/llvm/lib/MC/MCParser/DarwinAsmParser.cpp +++ b/contrib/llvm/lib/MC/MCParser/DarwinAsmParser.cpp @@ -25,6 +25,12 @@ namespace { /// \brief Implementation of directive handling which is shared across all /// Darwin targets. class DarwinAsmParser : public MCAsmParserExtension { + template<bool (DarwinAsmParser::*Handler)(StringRef, SMLoc)> + void AddDirectiveHandler(StringRef Directive) { + getParser().AddDirectiveHandler(this, Directive, + HandleDirective<DarwinAsmParser, Handler>); + } + bool ParseSectionSwitch(const char *Segment, const char *Section, unsigned TAA = 0, unsigned ImplicitAlign = 0, unsigned StubSize = 0); @@ -36,168 +42,70 @@ public: // Call the base implementation. this->MCAsmParserExtension::Initialize(Parser); - Parser.AddDirectiveHandler(this, ".desc", MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveDesc)); - Parser.AddDirectiveHandler(this, ".lsym", MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveLsym)); - Parser.AddDirectiveHandler(this, ".subsections_via_symbols", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveSubsectionsViaSymbols)); - Parser.AddDirectiveHandler(this, ".dump", MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveDumpOrLoad)); - Parser.AddDirectiveHandler(this, ".load", MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveDumpOrLoad)); - Parser.AddDirectiveHandler(this, ".section", MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveSection)); - Parser.AddDirectiveHandler(this, ".secure_log_unique", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveSecureLogUnique)); - Parser.AddDirectiveHandler(this, ".secure_log_reset", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveSecureLogReset)); - Parser.AddDirectiveHandler(this, ".tbss", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveTBSS)); - Parser.AddDirectiveHandler(this, ".zerofill", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseDirectiveZerofill)); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveDesc>(".desc"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveLsym>(".lsym"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveSubsectionsViaSymbols>( + ".subsections_via_symbols"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveDumpOrLoad>(".dump"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveDumpOrLoad>(".load"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveSection>(".section"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveSecureLogUnique>( + ".secure_log_unique"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveSecureLogReset>( + ".secure_log_reset"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveTBSS>(".tbss"); + AddDirectiveHandler<&DarwinAsmParser::ParseDirectiveZerofill>(".zerofill"); // Special section directives. - Parser.AddDirectiveHandler(this, ".const", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveConst)); - Parser.AddDirectiveHandler(this, ".const_data", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveConstData)); - Parser.AddDirectiveHandler(this, ".constructor", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveConstructor)); - Parser.AddDirectiveHandler(this, ".cstring", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveCString)); - Parser.AddDirectiveHandler(this, ".data", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveData)); - Parser.AddDirectiveHandler(this, ".destructor", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveDestructor)); - Parser.AddDirectiveHandler(this, ".dyld", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveDyld)); - Parser.AddDirectiveHandler(this, ".fvmlib_init0", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveFVMLibInit0)); - Parser.AddDirectiveHandler(this, ".fvmlib_init1", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveFVMLibInit1)); - Parser.AddDirectiveHandler(this, ".lazy_symbol_pointer", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveLazySymbolPointers)); - Parser.AddDirectiveHandler(this, ".literal16", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveLiteral16)); - Parser.AddDirectiveHandler(this, ".literal4", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveLiteral4)); - Parser.AddDirectiveHandler(this, ".literal8", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveLiteral8)); - Parser.AddDirectiveHandler(this, ".mod_init_func", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveModInitFunc)); - Parser.AddDirectiveHandler(this, ".mod_term_func", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveModTermFunc)); - Parser.AddDirectiveHandler(this, ".non_lazy_symbol_pointer", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveNonLazySymbolPointers)); - Parser.AddDirectiveHandler(this, ".objc_cat_cls_meth", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCCatClsMeth)); - Parser.AddDirectiveHandler(this, ".objc_cat_inst_meth", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCCatInstMeth)); - Parser.AddDirectiveHandler(this, ".objc_category", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCCategory)); - Parser.AddDirectiveHandler(this, ".objc_class", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCClass)); - Parser.AddDirectiveHandler(this, ".objc_class_names", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCClassNames)); - Parser.AddDirectiveHandler(this, ".objc_class_vars", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCClassVars)); - Parser.AddDirectiveHandler(this, ".objc_cls_meth", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCClsMeth)); - Parser.AddDirectiveHandler(this, ".objc_cls_refs", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCClsRefs)); - Parser.AddDirectiveHandler(this, ".objc_inst_meth", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCInstMeth)); - Parser.AddDirectiveHandler(this, ".objc_instance_vars", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCInstanceVars)); - Parser.AddDirectiveHandler(this, ".objc_message_refs", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCMessageRefs)); - Parser.AddDirectiveHandler(this, ".objc_meta_class", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCMetaClass)); - Parser.AddDirectiveHandler(this, ".objc_meth_var_names", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCMethVarNames)); - Parser.AddDirectiveHandler(this, ".objc_meth_var_types", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCMethVarTypes)); - Parser.AddDirectiveHandler(this, ".objc_module_info", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCModuleInfo)); - Parser.AddDirectiveHandler(this, ".objc_protocol", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCProtocol)); - Parser.AddDirectiveHandler(this, ".objc_selector_strs", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCSelectorStrs)); - Parser.AddDirectiveHandler(this, ".objc_string_object", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCStringObject)); - Parser.AddDirectiveHandler(this, ".objc_symbols", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveObjCSymbols)); - Parser.AddDirectiveHandler(this, ".picsymbol_stub", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectivePICSymbolStub)); - Parser.AddDirectiveHandler(this, ".static_const", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveStaticConst)); - Parser.AddDirectiveHandler(this, ".static_data", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveStaticData)); - Parser.AddDirectiveHandler(this, ".symbol_stub", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveSymbolStub)); - Parser.AddDirectiveHandler(this, ".tdata", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveTData)); - Parser.AddDirectiveHandler(this, ".text", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveText)); - Parser.AddDirectiveHandler(this, ".thread_init_func", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveThreadInitFunc)); - Parser.AddDirectiveHandler(this, ".tlv", - MCAsmParser::DirectiveHandler( - &DarwinAsmParser::ParseSectionDirectiveTLV)); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveConst>(".const"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveConstData>(".const_data"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveConstructor>(".constructor"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveCString>(".cstring"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveData>(".data"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveDestructor>(".destructor"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveDyld>(".dyld"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveFVMLibInit0>(".fvmlib_init0"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveFVMLibInit1>(".fvmlib_init1"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveLazySymbolPointers>(".lazy_symbol_pointer"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveLiteral16>(".literal16"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveLiteral4>(".literal4"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveLiteral8>(".literal8"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveModInitFunc>(".mod_init_func"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveModTermFunc>(".mod_term_func"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveNonLazySymbolPointers>(".non_lazy_symbol_pointer"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCCatClsMeth>(".objc_cat_cls_meth"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCCatInstMeth>(".objc_cat_inst_meth"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCCategory>(".objc_category"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCClass>(".objc_class"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCClassNames>(".objc_class_names"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCClassVars>(".objc_class_vars"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCClsMeth>(".objc_cls_meth"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCClsRefs>(".objc_cls_refs"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCInstMeth>(".objc_inst_meth"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCInstanceVars>(".objc_instance_vars"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCMessageRefs>(".objc_message_refs"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCMetaClass>(".objc_meta_class"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCMethVarNames>(".objc_meth_var_names"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCMethVarTypes>(".objc_meth_var_types"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCModuleInfo>(".objc_module_info"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCProtocol>(".objc_protocol"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCSelectorStrs>(".objc_selector_strs"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCStringObject>(".objc_string_object"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveObjCSymbols>(".objc_symbols"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectivePICSymbolStub>(".picsymbol_stub"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveStaticConst>(".static_const"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveStaticData>(".static_data"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveSymbolStub>(".symbol_stub"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveTData>(".tdata"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveText>(".text"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveThreadInitFunc>(".thread_init_func"); + AddDirectiveHandler<&DarwinAsmParser::ParseSectionDirectiveTLV>(".tlv"); } bool ParseDirectiveDesc(StringRef, SMLoc); bool ParseDirectiveDumpOrLoad(StringRef, SMLoc); bool ParseDirectiveLsym(StringRef, SMLoc); - bool ParseDirectiveSection(); + bool ParseDirectiveSection(StringRef, SMLoc); bool ParseDirectiveSecureLogReset(StringRef, SMLoc); bool ParseDirectiveSecureLogUnique(StringRef, SMLoc); bool ParseDirectiveSubsectionsViaSymbols(StringRef, SMLoc); @@ -493,7 +401,7 @@ bool DarwinAsmParser::ParseDirectiveLsym(StringRef, SMLoc) { /// ParseDirectiveSection: /// ::= .section identifier (',' identifier)* -bool DarwinAsmParser::ParseDirectiveSection() { +bool DarwinAsmParser::ParseDirectiveSection(StringRef, SMLoc) { SMLoc Loc = getLexer().getLoc(); StringRef SectionName; @@ -537,28 +445,22 @@ bool DarwinAsmParser::ParseDirectiveSection() { } /// ParseDirectiveSecureLogUnique -/// ::= .secure_log_unique "log message" +/// ::= .secure_log_unique ... message ... bool DarwinAsmParser::ParseDirectiveSecureLogUnique(StringRef, SMLoc IDLoc) { - std::string LogMessage; - - if (getLexer().isNot(AsmToken::String)) - LogMessage = ""; - else{ - LogMessage = getTok().getString(); - Lex(); - } - + StringRef LogMessage = getParser().ParseStringToEndOfStatement(); if (getLexer().isNot(AsmToken::EndOfStatement)) return TokError("unexpected token in '.secure_log_unique' directive"); if (getContext().getSecureLogUsed() != false) return Error(IDLoc, ".secure_log_unique specified multiple times"); - char *SecureLogFile = getContext().getSecureLogFile(); + // Get the secure log path. + const char *SecureLogFile = getContext().getSecureLogFile(); if (SecureLogFile == NULL) return Error(IDLoc, ".secure_log_unique used but AS_SECURE_LOG_FILE " "environment variable unset."); + // Open the secure log file if we haven't already. raw_ostream *OS = getContext().getSecureLog(); if (OS == NULL) { std::string Err; @@ -571,6 +473,7 @@ bool DarwinAsmParser::ParseDirectiveSecureLogUnique(StringRef, SMLoc IDLoc) { getContext().setSecureLog(OS); } + // Write the message. int CurBuf = getSourceManager().FindBufferContainingLoc(IDLoc); *OS << getSourceManager().getBufferInfo(CurBuf).Buffer->getBufferIdentifier() << ":" << getSourceManager().FindLineNumber(IDLoc, CurBuf) << ":" |
