class X86AsmParser : public MCTargetAsmParser {
MCSubtargetInfo &STI;
- MCAsmParser &Parser;
const MCInstrInfo &MII;
ParseInstructionInfo *InstInfo;
std::unique_ptr<X86AsmInstrumentation> Instrumentation;
private:
SMLoc consumeToken() {
+ MCAsmParser &Parser = getParser();
SMLoc Result = Parser.getTok().getLoc();
Parser.Lex();
return Result;
}
};
- MCAsmParser &getParser() const { return Parser; }
-
- MCAsmLexer &getLexer() const { return Parser.getLexer(); }
-
bool Error(SMLoc L, const Twine &Msg,
ArrayRef<SMRange> Ranges = None,
bool MatchingInlineAsm = false) {
+ MCAsmParser &Parser = getParser();
if (MatchingInlineAsm) return true;
return Parser.Error(L, Msg, Ranges);
}
bool ErrorAndEatStatement(SMLoc L, const Twine &Msg,
ArrayRef<SMRange> Ranges = None,
bool MatchingInlineAsm = false) {
- Parser.eatToEndOfStatement();
- return Error(L, Msg, Ranges, MatchingInlineAsm);
+ MCAsmParser &Parser = getParser();
+ Parser.eatToEndOfStatement();
+ return Error(L, Msg, Ranges, MatchingInlineAsm);
}
std::nullptr_t ErrorOperand(SMLoc Loc, StringRef Msg) {
/// }
public:
- X86AsmParser(MCSubtargetInfo &sti, MCAsmParser &parser,
- const MCInstrInfo &mii,
- const MCTargetOptions &Options)
- : MCTargetAsmParser(), STI(sti), Parser(parser), MII(mii),
- InstInfo(nullptr) {
+ X86AsmParser(MCSubtargetInfo &sti, MCAsmParser &Parser,
+ const MCInstrInfo &mii, const MCTargetOptions &Options)
+ : MCTargetAsmParser(), STI(sti), MII(mii), InstInfo(nullptr) {
// Initialize the set of available features.
setAvailableFeatures(ComputeAvailableFeatures(STI.getFeatureBits()));
bool X86AsmParser::ParseRegister(unsigned &RegNo,
SMLoc &StartLoc, SMLoc &EndLoc) {
+ MCAsmParser &Parser = getParser();
RegNo = 0;
const AsmToken &PercentTok = Parser.getTok();
StartLoc = PercentTok.getLoc();
}
void X86AsmParser::SetFrameRegister(unsigned RegNo) {
- Instrumentation->SetFrameRegister(RegNo);
+ Instrumentation->SetInitialFrameRegister(RegNo);
}
std::unique_ptr<X86Operand> X86AsmParser::DefaultMemSIOperand(SMLoc Loc) {
}
bool X86AsmParser::ParseIntelExpression(IntelExprStateMachine &SM, SMLoc &End) {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
bool Done = false;
std::unique_ptr<X86Operand>
X86AsmParser::ParseIntelBracExpression(unsigned SegReg, SMLoc Start,
int64_t ImmDisp, unsigned Size) {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
SMLoc BracLoc = Tok.getLoc(), End = Tok.getEndLoc();
if (getLexer().isNot(AsmToken::LBrac))
StringRef &Identifier,
InlineAsmIdentifierInfo &Info,
bool IsUnevaluatedOperand, SMLoc &End) {
+ MCAsmParser &Parser = getParser();
assert (isParsingInlineAsm() && "Expected to be parsing inline assembly.");
Val = nullptr;
std::unique_ptr<X86Operand>
X86AsmParser::ParseIntelSegmentOverride(unsigned SegReg, SMLoc Start,
unsigned Size) {
+ MCAsmParser &Parser = getParser();
assert(SegReg != 0 && "Tried to parse a segment override without a segment!");
const AsmToken &Tok = Parser.getTok(); // Eat colon.
if (Tok.isNot(AsmToken::Colon))
std::unique_ptr<X86Operand> X86AsmParser::ParseIntelMemOperand(int64_t ImmDisp,
SMLoc Start,
unsigned Size) {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
SMLoc End;
/// Parse the '.' operator.
bool X86AsmParser::ParseIntelDotOperator(const MCExpr *Disp,
const MCExpr *&NewDisp) {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
int64_t OrigDispVal, DotDispVal;
/// Parse the 'offset' operator. This operator is used to specify the
/// location rather then the content of a variable.
std::unique_ptr<X86Operand> X86AsmParser::ParseIntelOffsetOfOperator() {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
SMLoc OffsetOfLoc = Tok.getLoc();
Parser.Lex(); // Eat offset.
/// TYPE operator returns the size of a C or C++ type or variable. If the
/// variable is an array, TYPE returns the size of a single element.
std::unique_ptr<X86Operand> X86AsmParser::ParseIntelOperator(unsigned OpKind) {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
SMLoc TypeLoc = Tok.getLoc();
Parser.Lex(); // Eat operator.
}
std::unique_ptr<X86Operand> X86AsmParser::ParseIntelOperand() {
+ MCAsmParser &Parser = getParser();
const AsmToken &Tok = Parser.getTok();
SMLoc Start, End;
}
std::unique_ptr<X86Operand> X86AsmParser::ParseATTOperand() {
+ MCAsmParser &Parser = getParser();
switch (getLexer().getKind()) {
default:
// Parse a memory operand with no segment register.
bool X86AsmParser::HandleAVX512Operand(OperandVector &Operands,
const MCParsedAsmOperand &Op) {
+ MCAsmParser &Parser = getParser();
if(STI.getFeatureBits() & X86::FeatureAVX512) {
if (getLexer().is(AsmToken::LCurly)) {
// Eat "{" and mark the current place.
std::unique_ptr<X86Operand> X86AsmParser::ParseMemOperand(unsigned SegReg,
SMLoc MemStart) {
+ MCAsmParser &Parser = getParser();
// We have to disambiguate a parenthesized expression "(4+5)" from the start
// of a memory operand with a missing displacement "(%ebx)" or "(,%eax)". The
// only way to do this without lookahead is to eat the '(' and see what is
bool X86AsmParser::ParseInstruction(ParseInstructionInfo &Info, StringRef Name,
SMLoc NameLoc, OperandVector &Operands) {
+ MCAsmParser &Parser = getParser();
InstInfo = &Info;
StringRef PatchedName = Name;
SmallVector<unsigned, 8> Match;
uint64_t ErrorInfoMissingFeature = 0;
if (UnsizedMemOp && UnsizedMemOp->isMemUnsized()) {
- static const unsigned MopSizes[] = {8, 16, 32, 64, 80};
+ static const unsigned MopSizes[] = {8, 16, 32, 64, 80, 128, 256, 512};
for (unsigned Size : MopSizes) {
UnsizedMemOp->Mem.Size = Size;
uint64_t ErrorInfoIgnore;
}
bool X86AsmParser::ParseDirective(AsmToken DirectiveID) {
+ MCAsmParser &Parser = getParser();
StringRef IDVal = DirectiveID.getIdentifier();
if (IDVal == ".word")
return ParseDirectiveWord(2, DirectiveID.getLoc());
/// ParseDirectiveWord
/// ::= .word [ expression (, expression)* ]
bool X86AsmParser::ParseDirectiveWord(unsigned Size, SMLoc L) {
+ MCAsmParser &Parser = getParser();
if (getLexer().isNot(AsmToken::EndOfStatement)) {
for (;;) {
const MCExpr *Value;
/// ParseDirectiveCode
/// ::= .code16 | .code32 | .code64
bool X86AsmParser::ParseDirectiveCode(StringRef IDVal, SMLoc L) {
+ MCAsmParser &Parser = getParser();
if (IDVal == ".code16") {
Parser.Lex();
if (!is16BitMode()) {