-//===-- XCoreMCTargetDesc.cpp - XCore Target Descriptions -------*- C++ -*-===//
+//===-- XCoreMCTargetDesc.cpp - XCore Target Descriptions -----------------===//
//
// The LLVM Compiler Infrastructure
//
//===----------------------------------------------------------------------===//
#include "XCoreMCTargetDesc.h"
+#include "InstPrinter/XCoreInstPrinter.h"
#include "XCoreMCAsmInfo.h"
+#include "XCoreTargetStreamer.h"
#include "llvm/MC/MCCodeGenInfo.h"
#include "llvm/MC/MCInstrInfo.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/FormattedStream.h"
#include "llvm/Support/TargetRegistry.h"
+using namespace llvm;
+
#define GET_INSTRINFO_MC_DESC
#include "XCoreGenInstrInfo.inc"
#define GET_REGINFO_MC_DESC
#include "XCoreGenRegisterInfo.inc"
-using namespace llvm;
-
static MCInstrInfo *createXCoreMCInstrInfo() {
MCInstrInfo *X = new MCInstrInfo();
InitXCoreMCInstrInfo(X);
return X;
}
-static MCAsmInfo *createXCoreMCAsmInfo(const Target &T, StringRef TT) {
- MCAsmInfo *MAI = new XCoreMCAsmInfo(T, TT);
+static MCAsmInfo *createXCoreMCAsmInfo(const MCRegisterInfo &MRI,
+ StringRef TT) {
+ MCAsmInfo *MAI = new XCoreMCAsmInfo(TT);
// Initial state of the frame pointer is SP.
- MachineLocation Dst(MachineLocation::VirtualFP);
- MachineLocation Src(XCore::SP, 0);
- MAI->addInitialFrameState(0, Dst, Src);
+ MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(nullptr, XCore::SP, 0);
+ MAI->addInitialFrameState(Inst);
return MAI;
}
static MCCodeGenInfo *createXCoreMCCodeGenInfo(StringRef TT, Reloc::Model RM,
- CodeModel::Model CM) {
+ CodeModel::Model CM,
+ CodeGenOpt::Level OL) {
MCCodeGenInfo *X = new MCCodeGenInfo();
- X->InitMCCodeGenInfo(RM, CM);
+ if (RM == Reloc::Default) {
+ RM = Reloc::Static;
+ }
+ if (CM == CodeModel::Default) {
+ CM = CodeModel::Small;
+ }
+ if (CM != CodeModel::Small && CM != CodeModel::Large)
+ report_fatal_error("Target only supports CodeModel Small or Large");
+
+ X->InitMCCodeGenInfo(RM, CM, OL);
return X;
}
+static MCInstPrinter *createXCoreMCInstPrinter(const Target &T,
+ unsigned SyntaxVariant,
+ const MCAsmInfo &MAI,
+ const MCInstrInfo &MII,
+ const MCRegisterInfo &MRI,
+ const MCSubtargetInfo &STI) {
+ return new XCoreInstPrinter(MAI, MII, MRI);
+}
+
+XCoreTargetStreamer::XCoreTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {}
+XCoreTargetStreamer::~XCoreTargetStreamer() {}
+
+namespace {
+
+class XCoreTargetAsmStreamer : public XCoreTargetStreamer {
+ formatted_raw_ostream &OS;
+public:
+ XCoreTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
+ void emitCCTopData(StringRef Name) override;
+ void emitCCTopFunction(StringRef Name) override;
+ void emitCCBottomData(StringRef Name) override;
+ void emitCCBottomFunction(StringRef Name) override;
+};
+
+XCoreTargetAsmStreamer::XCoreTargetAsmStreamer(MCStreamer &S,
+ formatted_raw_ostream &OS)
+ : XCoreTargetStreamer(S), OS(OS) {}
+
+void XCoreTargetAsmStreamer::emitCCTopData(StringRef Name) {
+ OS << "\t.cc_top " << Name << ".data," << Name << '\n';
+}
+
+void XCoreTargetAsmStreamer::emitCCTopFunction(StringRef Name) {
+ OS << "\t.cc_top " << Name << ".function," << Name << '\n';
+}
+
+void XCoreTargetAsmStreamer::emitCCBottomData(StringRef Name) {
+ OS << "\t.cc_bottom " << Name << ".data\n";
+}
+
+void XCoreTargetAsmStreamer::emitCCBottomFunction(StringRef Name) {
+ OS << "\t.cc_bottom " << Name << ".function\n";
+}
+}
+
+static MCTargetStreamer *createTargetAsmStreamer(MCStreamer &S,
+ formatted_raw_ostream &OS,
+ MCInstPrinter *InstPrint,
+ bool isVerboseAsm) {
+ return new XCoreTargetAsmStreamer(S, OS);
+}
+
// Force static initialization.
extern "C" void LLVMInitializeXCoreTargetMC() {
// Register the MC asm info.
// Register the MC subtarget info.
TargetRegistry::RegisterMCSubtargetInfo(TheXCoreTarget,
createXCoreMCSubtargetInfo);
+
+ // Register the MCInstPrinter
+ TargetRegistry::RegisterMCInstPrinter(TheXCoreTarget,
+ createXCoreMCInstPrinter);
+
+ TargetRegistry::RegisterAsmTargetStreamer(TheXCoreTarget,
+ createTargetAsmStreamer);
}