//===----------------------------------------------------------------------===//
#include "ARMTargetMachine.h"
-#include "ARMMCAsmInfo.h"
#include "ARMFrameLowering.h"
#include "ARM.h"
#include "llvm/PassManager.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FormattedStream.h"
+#include "llvm/Support/TargetRegistry.h"
#include "llvm/Target/TargetOptions.h"
-#include "llvm/Target/TargetRegistry.h"
using namespace llvm;
-static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) {
- Triple TheTriple(TT);
-
- if (TheTriple.isOSDarwin())
- return new ARMMCAsmInfoDarwin();
-
- return new ARMELFMCAsmInfo();
-}
-
-// This is duplicated code. Refactor this.
-static MCStreamer *createMCStreamer(const Target &T, const std::string &TT,
- MCContext &Ctx, TargetAsmBackend &TAB,
- raw_ostream &OS,
- MCCodeEmitter *Emitter,
- bool RelaxAll,
- bool NoExecStack) {
- Triple TheTriple(TT);
-
- if (TheTriple.isOSDarwin())
- return createMachOStreamer(Ctx, TAB, OS, Emitter, RelaxAll);
-
- if (TheTriple.isOSWindows()) {
- llvm_unreachable("ARM does not support Windows COFF format");
- return NULL;
- }
-
- return createELFStreamer(Ctx, TAB, OS, Emitter, RelaxAll, NoExecStack);
-}
-
extern "C" void LLVMInitializeARMTarget() {
// Register the target.
RegisterTargetMachine<ARMTargetMachine> X(TheARMTarget);
RegisterTargetMachine<ThumbTargetMachine> Y(TheThumbTarget);
-
- // Register the target asm info.
- RegisterAsmInfoFn A(TheARMTarget, createMCAsmInfo);
- RegisterAsmInfoFn B(TheThumbTarget, createMCAsmInfo);
-
- // Register the MC Code Emitter
- TargetRegistry::RegisterCodeEmitter(TheARMTarget, createARMMCCodeEmitter);
- TargetRegistry::RegisterCodeEmitter(TheThumbTarget, createARMMCCodeEmitter);
-
- // Register the asm backend.
- TargetRegistry::RegisterAsmBackend(TheARMTarget, createARMAsmBackend);
- TargetRegistry::RegisterAsmBackend(TheThumbTarget, createARMAsmBackend);
-
- // Register the object streamer.
- TargetRegistry::RegisterObjectStreamer(TheARMTarget, createMCStreamer);
- TargetRegistry::RegisterObjectStreamer(TheThumbTarget, createMCStreamer);
-
}
/// TargetMachine ctor - Create an ARM architecture model.
///
-ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T,
- const std::string &TT,
- const std::string &FS,
- bool isThumb)
- : LLVMTargetMachine(T, TT),
- Subtarget(TT, FS, isThumb),
+ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ Reloc::Model RM, CodeModel::Model CM)
+ : LLVMTargetMachine(T, TT, CPU, FS, RM, CM),
+ Subtarget(TT, CPU, FS),
JITInfo(),
InstrItins(Subtarget.getInstrItineraryData()) {
- DefRelocModel = getRelocationModel();
-
// Default to soft float ABI
if (FloatABIType == FloatABI::Default)
FloatABIType = FloatABI::Soft;
}
-ARMTargetMachine::ARMTargetMachine(const Target &T, const std::string &TT,
- const std::string &FS)
- : ARMBaseTargetMachine(T, TT, FS, false), InstrInfo(Subtarget),
+ARMTargetMachine::ARMTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ Reloc::Model RM, CodeModel::Model CM)
+ : ARMBaseTargetMachine(T, TT, CPU, FS, RM, CM), InstrInfo(Subtarget),
DataLayout(Subtarget.isAPCS_ABI() ?
std::string("e-p:32:32-f64:32:64-i64:32:64-"
"v128:32:128-v64:32:64-n32") :
"support ARM mode execution!");
}
-ThumbTargetMachine::ThumbTargetMachine(const Target &T, const std::string &TT,
- const std::string &FS)
- : ARMBaseTargetMachine(T, TT, FS, true),
+ThumbTargetMachine::ThumbTargetMachine(const Target &T, StringRef TT,
+ StringRef CPU, StringRef FS,
+ Reloc::Model RM, CodeModel::Model CM)
+ : ARMBaseTargetMachine(T, TT, CPU, FS, RM, CM),
InstrInfo(Subtarget.hasThumb2()
? ((ARMBaseInstrInfo*)new Thumb2InstrInfo(Subtarget))
: ((ARMBaseInstrInfo*)new Thumb1InstrInfo(Subtarget))),
bool ARMBaseTargetMachine::addCodeEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
JITCodeEmitter &JCE) {
- // FIXME: Move this to TargetJITInfo!
- if (DefRelocModel == Reloc::Default)
- setRelocationModel(Reloc::Static);
-
// Machine code emitter pass for ARM.
PM.add(createARMJITCodeEmitterPass(*this, JCE));
return false;