HexagonMCTargetDesc.cpp [plain text]
#include "HexagonMCTargetDesc.h"
#include "HexagonMCAsmInfo.h"
#include "MCTargetDesc/HexagonInstPrinter.h"
#include "MCTargetDesc/HexagonMCInst.h"
#include "llvm/MC/MCCodeGenInfo.h"
#include "llvm/MC/MCELFStreamer.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/MachineLocation.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TargetRegistry.h"
using namespace llvm;
#define GET_INSTRINFO_MC_DESC
#include "HexagonGenInstrInfo.inc"
#define GET_SUBTARGETINFO_MC_DESC
#include "HexagonGenSubtargetInfo.inc"
#define GET_REGINFO_MC_DESC
#include "HexagonGenRegisterInfo.inc"
static MCInstrInfo *createHexagonMCInstrInfo() {
MCInstrInfo *X = new MCInstrInfo();
InitHexagonMCInstrInfo(X);
return X;
}
static MCRegisterInfo *createHexagonMCRegisterInfo(StringRef TT) {
MCRegisterInfo *X = new MCRegisterInfo();
InitHexagonMCRegisterInfo(X, Hexagon::R0);
return X;
}
static MCStreamer *
createHexagonELFStreamer(MCContext &Context, MCAsmBackend &MAB,
raw_ostream &OS, MCCodeEmitter *CE,
bool RelaxAll) {
MCELFStreamer *ES = new MCELFStreamer(Context, MAB, OS, CE);
return ES;
}
static MCSubtargetInfo *
createHexagonMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) {
MCSubtargetInfo *X = new MCSubtargetInfo();
InitHexagonMCSubtargetInfo(X, TT, CPU, FS);
return X;
}
static MCAsmInfo *createHexagonMCAsmInfo(const MCRegisterInfo &MRI,
StringRef TT) {
MCAsmInfo *MAI = new HexagonMCAsmInfo(TT);
MCCFIInstruction Inst =
MCCFIInstruction::createDefCfa(nullptr, Hexagon::R30, 0);
MAI->addInitialFrameState(Inst);
return MAI;
}
static MCStreamer *createMCStreamer(Target const &T, StringRef TT,
MCContext &Context, MCAsmBackend &MAB,
raw_ostream &OS, MCCodeEmitter *Emitter,
MCSubtargetInfo const &STI, bool RelaxAll) {
MCStreamer *ES = createHexagonELFStreamer(Context, MAB, OS, Emitter, RelaxAll);
new MCTargetStreamer(*ES);
return ES;
}
static MCCodeGenInfo *createHexagonMCCodeGenInfo(StringRef TT, Reloc::Model RM,
CodeModel::Model CM,
CodeGenOpt::Level OL) {
MCCodeGenInfo *X = new MCCodeGenInfo();
X->InitMCCodeGenInfo(Reloc::Static, CM, OL);
return X;
}
static MCInstPrinter *createHexagonMCInstPrinter(const Triple &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
const MCInstrInfo &MII,
const MCRegisterInfo &MRI) {
return new HexagonInstPrinter(MAI, MII, MRI);
}
extern "C" void LLVMInitializeHexagonTargetMC() {
RegisterMCAsmInfoFn X(TheHexagonTarget, createHexagonMCAsmInfo);
TargetRegistry::RegisterMCCodeGenInfo(TheHexagonTarget,
createHexagonMCCodeGenInfo);
TargetRegistry::RegisterMCInstrInfo(TheHexagonTarget,
createHexagonMCInstrInfo);
HexagonMCInst::MCII.reset (createHexagonMCInstrInfo());
TargetRegistry::RegisterMCRegInfo(TheHexagonTarget,
createHexagonMCRegisterInfo);
TargetRegistry::RegisterMCSubtargetInfo(TheHexagonTarget,
createHexagonMCSubtargetInfo);
TargetRegistry::RegisterMCCodeEmitter(TheHexagonTarget,
createHexagonMCCodeEmitter);
TargetRegistry::RegisterMCInstPrinter(TheHexagonTarget,
createHexagonMCInstPrinter);
TargetRegistry::RegisterMCAsmBackend(TheHexagonTarget,
createHexagonAsmBackend);
TargetRegistry::RegisterMCObjectStreamer(TheHexagonTarget, createMCStreamer);
}