diff options
-rw-r--r-- | lib/Target/X86/AsmParser/X86AsmLexer.cpp | 43 | ||||
-rw-r--r-- | lib/Target/X86/AsmParser/X86AsmParser.cpp | 3 |
2 files changed, 46 insertions, 0 deletions
diff --git a/lib/Target/X86/AsmParser/X86AsmLexer.cpp b/lib/Target/X86/AsmParser/X86AsmLexer.cpp new file mode 100644 index 0000000000..1a62044a60 --- /dev/null +++ b/lib/Target/X86/AsmParser/X86AsmLexer.cpp @@ -0,0 +1,43 @@ +//===-- X86AsmLexer.cpp - Tokenize X86 assembly to AsmTokens --------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "llvm/Target/TargetAsmLexer.h" +#include "llvm/Target/TargetRegistry.h" +#include "llvm/MC/MCParser/MCAsmLexer.h" +#include "llvm/MC/MCParser/MCParsedAsmOperand.h" +#include "X86.h" + +using namespace llvm; + +namespace { + +class X86AsmLexer : public TargetAsmLexer { + const MCAsmInfo &AsmInfo; +protected: + AsmToken LexToken(); +public: + X86AsmLexer(const Target &T, const MCAsmInfo &MAI) + : TargetAsmLexer(T), AsmInfo(MAI) { + } +}; + +} + +AsmToken X86AsmLexer::LexToken() { + return AsmToken(AsmToken::Error, "", 0); +} + +extern "C" void LLVMInitializeX86AsmLexer() { + RegisterAsmLexer<X86AsmLexer> X(TheX86_32Target); + RegisterAsmLexer<X86AsmLexer> Y(TheX86_64Target); +} + +//#define REGISTERS_ONLY +//#include "../X86GenAsmMatcher.inc" +//#undef REGISTERS_ONLY diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index a367189028..7a9218e743 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -488,10 +488,13 @@ bool X86ATTAsmParser::ParseDirectiveWord(unsigned Size, SMLoc L) { return false; } +extern "C" void LLVMInitializeX86AsmLexer(); + // Force static initialization. extern "C" void LLVMInitializeX86AsmParser() { RegisterAsmParser<X86ATTAsmParser> X(TheX86_32Target); RegisterAsmParser<X86ATTAsmParser> Y(TheX86_64Target); + LLVMInitializeX86AsmLexer(); } #include "X86GenAsmMatcher.inc" |