bool ParseDirectiveMacro(StringRef, SMLoc DirectiveLoc);
bool ParseDirectiveEndMacro(StringRef, SMLoc DirectiveLoc);
- void ParseUleb128(uint64_t Value);
- void ParseSleb128(int64_t Value);
bool ParseDirectiveLEB128(StringRef, SMLoc);
};
return ParseDirectiveValue(1);
if (IDVal == ".short")
return ParseDirectiveValue(2);
+ if (IDVal == ".value")
+ return ParseDirectiveValue(2);
if (IDVal == ".long")
return ParseDirectiveValue(4);
if (IDVal == ".quad")
"no current macro definition");
}
-void GenericAsmParser::ParseUleb128(uint64_t Value) {
- const uint64_t Mask = (1 << 7) - 1;
- do {
- unsigned Byte = Value & Mask;
- Value >>= 7;
- if (Value) // Not the last one
- Byte |= (1 << 7);
- getStreamer().EmitIntValue(Byte, 1, DEFAULT_ADDRSPACE);
- } while (Value);
-}
+bool GenericAsmParser::ParseDirectiveLEB128(StringRef DirName, SMLoc) {
+ getParser().CheckForValidSection();
-void GenericAsmParser::ParseSleb128(int64_t Value) {
- const int64_t Mask = (1 << 7) - 1;
- for(;;) {
- unsigned Byte = Value & Mask;
- Value >>= 7;
- bool Done = ((Value == 0 && (Byte & 0x40) == 0) ||
- (Value == -1 && (Byte & 0x40) != 0));
- if (!Done)
- Byte |= (1 << 7);
- getStreamer().EmitIntValue(Byte, 1, DEFAULT_ADDRSPACE);
- if (Done)
- break;
- }
-}
+ const MCExpr *Value;
-bool GenericAsmParser::ParseDirectiveLEB128(StringRef DirName, SMLoc) {
- int64_t Value;
- if (getParser().ParseAbsoluteExpression(Value))
+ if (getParser().ParseExpression(Value))
return true;
if (getLexer().isNot(AsmToken::EndOfStatement))
return TokError("unexpected token in directive");
if (DirName[1] == 's')
- ParseSleb128(Value);
+ getStreamer().EmitSLEB128Value(Value);
else
- ParseUleb128(Value);
+ getStreamer().EmitULEB128Value(Value);
+
return false;
}