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-rw-r--r--contrib/llvm/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp115
1 files changed, 0 insertions, 115 deletions
diff --git a/contrib/llvm/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp b/contrib/llvm/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp
deleted file mode 100644
index 59a1ed9..0000000
--- a/contrib/llvm/lib/Target/MBlaze/AsmParser/MBlazeAsmLexer.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-//===-- MBlazeAsmLexer.cpp - Tokenize MBlaze 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 "MCTargetDesc/MBlazeBaseInfo.h"
-
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCParser/MCAsmLexer.h"
-#include "llvm/MC/MCParser/MCParsedAsmOperand.h"
-#include "llvm/MC/MCRegisterInfo.h"
-#include "llvm/MC/MCTargetAsmLexer.h"
-
-#include "llvm/Support/TargetRegistry.h"
-
-#include <string>
-#include <map>
-
-using namespace llvm;
-
-namespace {
-
- class MBlazeBaseAsmLexer : public MCTargetAsmLexer {
- const MCAsmInfo &AsmInfo;
-
- const AsmToken &lexDefinite() {
- return getLexer()->Lex();
- }
-
- AsmToken LexTokenUAL();
- protected:
- typedef std::map <std::string, unsigned> rmap_ty;
-
- rmap_ty RegisterMap;
-
- void InitRegisterMap(const MCRegisterInfo *info) {
- unsigned numRegs = info->getNumRegs();
-
- for (unsigned i = 0; i < numRegs; ++i) {
- const char *regName = info->getName(i);
- if (regName)
- RegisterMap[regName] = i;
- }
- }
-
- unsigned MatchRegisterName(StringRef Name) {
- rmap_ty::iterator iter = RegisterMap.find(Name.str());
- if (iter != RegisterMap.end())
- return iter->second;
- else
- return 0;
- }
-
- AsmToken LexToken() {
- if (!Lexer) {
- SetError(SMLoc(), "No MCAsmLexer installed");
- return AsmToken(AsmToken::Error, "", 0);
- }
-
- switch (AsmInfo.getAssemblerDialect()) {
- default:
- SetError(SMLoc(), "Unhandled dialect");
- return AsmToken(AsmToken::Error, "", 0);
- case 0:
- return LexTokenUAL();
- }
- }
- public:
- MBlazeBaseAsmLexer(const Target &T, const MCAsmInfo &MAI)
- : MCTargetAsmLexer(T), AsmInfo(MAI) {
- }
- };
-
- class MBlazeAsmLexer : public MBlazeBaseAsmLexer {
- public:
- MBlazeAsmLexer(const Target &T, const MCRegisterInfo &MRI,
- const MCAsmInfo &MAI)
- : MBlazeBaseAsmLexer(T, MAI) {
- InitRegisterMap(&MRI);
- }
- };
-}
-
-AsmToken MBlazeBaseAsmLexer::LexTokenUAL() {
- const AsmToken &lexedToken = lexDefinite();
-
- switch (lexedToken.getKind()) {
- default:
- return AsmToken(lexedToken);
- case AsmToken::Error:
- SetError(Lexer->getErrLoc(), Lexer->getErr());
- return AsmToken(lexedToken);
- case AsmToken::Identifier:
- {
- unsigned regID = MatchRegisterName(lexedToken.getString().lower());
-
- if (regID) {
- return AsmToken(AsmToken::Register,
- lexedToken.getString(),
- static_cast<int64_t>(regID));
- } else {
- return AsmToken(lexedToken);
- }
- }
- }
-}
-
-extern "C" void LLVMInitializeMBlazeAsmLexer() {
- RegisterMCAsmLexer<MBlazeAsmLexer> X(TheMBlazeTarget);
-}
-
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