AddDirectiveHandler<&ELFAsmParser::ParseDirectiveType>(".type");
AddDirectiveHandler<&ELFAsmParser::ParseDirectiveIdent>(".ident");
AddDirectiveHandler<&ELFAsmParser::ParseDirectiveSymver>(".symver");
+ AddDirectiveHandler<&ELFAsmParser::ParseDirectiveVersion>(".version");
AddDirectiveHandler<&ELFAsmParser::ParseDirectiveWeakref>(".weakref");
AddDirectiveHandler<&ELFAsmParser::ParseDirectiveSymbolAttribute>(".weak");
AddDirectiveHandler<&ELFAsmParser::ParseDirectiveSymbolAttribute>(".local");
bool ParseDirectiveType(StringRef, SMLoc);
bool ParseDirectiveIdent(StringRef, SMLoc);
bool ParseDirectiveSymver(StringRef, SMLoc);
+ bool ParseDirectiveVersion(StringRef, SMLoc);
bool ParseDirectiveWeakref(StringRef, SMLoc);
bool ParseDirectiveSymbolAttribute(StringRef, SMLoc);
return false;
}
+/// ParseDirectiveVersion
+/// ::= .version string
+bool ELFAsmParser::ParseDirectiveVersion(StringRef, SMLoc) {
+ if (getLexer().isNot(AsmToken::String))
+ return TokError("unexpected token in '.version' directive");
+
+ StringRef Data = getTok().getIdentifier();
+
+ Lex();
+
+ const MCSection *Note =
+ getContext().getELFSection(".note", ELF::SHT_NOTE, 0,
+ SectionKind::getReadOnly());
+
+ getStreamer().PushSection();
+ getStreamer().SwitchSection(Note);
+ getStreamer().EmitIntValue(Data.size()+1, 4); // namesz.
+ getStreamer().EmitIntValue(0, 4); // descsz = 0 (no description).
+ getStreamer().EmitIntValue(1, 4); // type = NT_VERSION.
+ getStreamer().EmitBytes(Data, 0); // name.
+ getStreamer().EmitIntValue(0, 1); // terminate the string.
+ getStreamer().EmitValueToAlignment(4); // ensure 4 byte alignment.
+ getStreamer().PopSection();
+ return false;
+}
+
/// ParseDirectiveWeakref
/// ::= .weakref foo, bar
bool ELFAsmParser::ParseDirectiveWeakref(StringRef, SMLoc) {