diff options
Diffstat (limited to 'lib/Target/X86/AsmParser/X86AsmParser.cpp')
-rw-r--r-- | lib/Target/X86/AsmParser/X86AsmParser.cpp | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index c357b4d..c4ae5d2 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -7,6 +7,7 @@ // //===----------------------------------------------------------------------===// +#include "llvm/Target/TargetAsmParser.h" #include "X86.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/Twine.h" @@ -15,6 +16,7 @@ #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCInst.h" +#include "llvm/MC/MCParsedAsmOperand.h" #include "llvm/Support/SourceMgr.h" #include "llvm/Target/TargetRegistry.h" #include "llvm/Target/TargetAsmParser.h" @@ -46,7 +48,7 @@ private: /// @name Auto-generated Match Functions /// { - bool MatchInstruction(SmallVectorImpl<X86Operand> &Operands, + bool MatchInstruction(const SmallVectorImpl<MCParsedAsmOperand*> &Operands, MCInst &Inst); /// MatchRegisterName - Match the given string to a register name, or 0 if @@ -59,7 +61,8 @@ public: X86ATTAsmParser(const Target &T, MCAsmParser &_Parser) : TargetAsmParser(T), Parser(_Parser) {} - virtual bool ParseInstruction(const StringRef &Name, MCInst &Inst); + virtual bool ParseInstruction(const StringRef &Name, SMLoc NameLoc, + SmallVectorImpl<MCParsedAsmOperand*> &Operands); virtual bool ParseDirective(AsmToken DirectiveID); }; @@ -71,7 +74,7 @@ namespace { /// X86Operand - Instances of this class represent a parsed X86 machine /// instruction. -struct X86Operand { +struct X86Operand : public MCParsedAsmOperand { enum { Token, Register, @@ -400,10 +403,11 @@ bool X86ATTAsmParser::ParseMemOperand(X86Operand &Op) { return false; } -bool X86ATTAsmParser::ParseInstruction(const StringRef &Name, MCInst &Inst) { - SmallVector<X86Operand, 8> Operands; +bool X86ATTAsmParser:: +ParseInstruction(const StringRef &Name, SMLoc NameLoc, + SmallVectorImpl<MCParsedAsmOperand*> &Operands) { - Operands.push_back(X86Operand::CreateToken(Name)); + Operands.push_back(new X86Operand(X86Operand::CreateToken(Name))); SMLoc Loc = getLexer().getTok().getLoc(); if (getLexer().isNot(AsmToken::EndOfStatement)) { @@ -411,31 +415,27 @@ bool X86ATTAsmParser::ParseInstruction(const StringRef &Name, MCInst &Inst) { // Parse '*' modifier. if (getLexer().is(AsmToken::Star)) { getLexer().Lex(); // Eat the star. - Operands.push_back(X86Operand::CreateToken("*")); + Operands.push_back(new X86Operand(X86Operand::CreateToken("*"))); } // Read the first operand. - Operands.push_back(X86Operand()); - if (ParseOperand(Operands.back())) + X86Operand Op; + if (ParseOperand(Op)) return true; + Operands.push_back(new X86Operand(Op)); + while (getLexer().is(AsmToken::Comma)) { getLexer().Lex(); // Eat the comma. // Parse and remember the operand. - Operands.push_back(X86Operand()); - if (ParseOperand(Operands.back())) + if (ParseOperand(Op)) return true; + Operands.push_back(new X86Operand(Op)); } } - if (!MatchInstruction(Operands, Inst)) - return false; - - // FIXME: We should give nicer diagnostics about the exact failure. - - Error(Loc, "unrecognized instruction"); - return true; + return false; } bool X86ATTAsmParser::ParseDirective(AsmToken DirectiveID) { |