diff options
Diffstat (limited to 'lib/Target/Mips/MipsTargetMachine.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsTargetMachine.cpp | 101 | 
1 files changed, 22 insertions, 79 deletions
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp index 4675536ce2a5..4fa5450df138 100644 --- a/lib/Target/Mips/MipsTargetMachine.cpp +++ b/lib/Target/Mips/MipsTargetMachine.cpp @@ -12,35 +12,18 @@  //===----------------------------------------------------------------------===//  #include "Mips.h" -#include "MipsTargetAsmInfo.h" +#include "MipsMCAsmInfo.h"  #include "MipsTargetMachine.h" -#include "llvm/Module.h"  #include "llvm/PassManager.h" -#include "llvm/Target/TargetMachineRegistry.h" +#include "llvm/Target/TargetRegistry.h"  using namespace llvm; -/// MipsTargetMachineModule - Note that this is used on hosts that -/// cannot link in a library unless there are references into the -/// library.  In particular, it seems that it is not possible to get -/// things to work on Win32 without this.  Though it is unused, do not -/// remove it. -extern "C" int MipsTargetMachineModule; -int MipsTargetMachineModule = 0; - -// Register the target. -static RegisterTarget<MipsTargetMachine>    X("mips", "Mips"); -static RegisterTarget<MipselTargetMachine>  Y("mipsel", "Mipsel"); - -MipsTargetMachine::AsmPrinterCtorFn MipsTargetMachine::AsmPrinterCtor = 0; - - -// Force static initialization. -extern "C" void LLVMInitializeMipsTarget() { } - -const TargetAsmInfo *MipsTargetMachine:: -createTargetAsmInfo() const  -{ -  return new MipsTargetAsmInfo(*this); +extern "C" void LLVMInitializeMipsTarget() { +  // Register the target. +  RegisterTargetMachine<MipsTargetMachine> X(TheMipsTarget); +  RegisterTargetMachine<MipselTargetMachine> Y(TheMipselTarget); +  RegisterAsmInfo<MipsMCAsmInfo> A(TheMipsTarget); +  RegisterAsmInfo<MipsMCAsmInfo> B(TheMipselTarget);  }  // DataLayout --> Big-endian, 32-bit pointer/ABI/alignment @@ -51,17 +34,22 @@ createTargetAsmInfo() const  // an easier handling.  // Using CodeModel::Large enables different CALL behavior.  MipsTargetMachine:: -MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle=false): -  Subtarget(*this, M, FS, isLittle),  +MipsTargetMachine(const Target &T, const std::string &TT, const std::string &FS, +                  bool isLittle=false): +  LLVMTargetMachine(T, TT), +  Subtarget(TT, FS, isLittle),     DataLayout(isLittle ? std::string("e-p:32:32:32-i8:8:32-i16:16:32") :                          std::string("E-p:32:32:32-i8:8:32-i16:16:32")),     InstrInfo(*this),     FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0), -  TLInfo(*this)  -{ +  TLInfo(*this) {    // Abicall enables PIC by default -  if (Subtarget.hasABICall()) -    setRelocationModel(Reloc::PIC_);   +  if (getRelocationModel() == Reloc::Default) { +    if (Subtarget.isABI_O32()) +      setRelocationModel(Reloc::PIC_); +    else +      setRelocationModel(Reloc::Static); +  }    // TODO: create an option to enable long calls, like -mlong-calls,     // that would be our CodeModel::Large. It must not work with Abicall. @@ -70,43 +58,9 @@ MipsTargetMachine(const Module &M, const std::string &FS, bool isLittle=false):  }  MipselTargetMachine:: -MipselTargetMachine(const Module &M, const std::string &FS) : -  MipsTargetMachine(M, FS, true) {} - -// return 0 and must specify -march to gen MIPS code. -unsigned MipsTargetMachine:: -getModuleMatchQuality(const Module &M)  -{ -  // We strongly match "mips*-*". -  std::string TT = M.getTargetTriple(); -  if (TT.size() >= 5 && std::string(TT.begin(), TT.begin()+5) == "mips-") -    return 20; -   -  if (TT.size() >= 13 && std::string(TT.begin(),  -      TT.begin()+13) == "mipsallegrex-") -    return 20; - -  return 0; -} - -// return 0 and must specify -march to gen MIPSEL code. -unsigned MipselTargetMachine:: -getModuleMatchQuality(const Module &M)  -{ -  // We strongly match "mips*el-*". -  std::string TT = M.getTargetTriple(); -  if (TT.size() >= 7 && std::string(TT.begin(), TT.begin()+7) == "mipsel-") -    return 20; - -  if (TT.size() >= 15 && std::string(TT.begin(),  -      TT.begin()+15) == "mipsallegrexel-") -    return 20; - -  if (TT.size() == 3 && std::string(TT.begin(), TT.begin()+3) == "psp") -    return 20; -   -  return 0; -} +MipselTargetMachine(const Target &T, const std::string &TT, +                    const std::string &FS) : +  MipsTargetMachine(T, TT, FS, true) {}  // Install an instruction selector pass using   // the ISelDag to gen Mips code. @@ -126,14 +80,3 @@ addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel)    PM.add(createMipsDelaySlotFillerPass(*this));    return true;  } - -// Implements the AssemblyEmitter for the target. Must return -// true if AssemblyEmitter is supported -bool MipsTargetMachine:: -addAssemblyEmitter(PassManagerBase &PM, CodeGenOpt::Level OptLevel,  -                   bool Verbose, raw_ostream &Out)  { -  // Output assembly language. -  assert(AsmPrinterCtor && "AsmPrinter was not linked in"); -  PM.add(AsmPrinterCtor(Out, *this, Verbose)); -  return false; -}  | 
