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-rw-r--r--contrib/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp141
1 files changed, 141 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp b/contrib/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
new file mode 100644
index 0000000..9a7549b
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+++ b/contrib/llvm/lib/Target/MBlaze/MCTargetDesc/MBlazeMCTargetDesc.cpp
@@ -0,0 +1,141 @@
+//===-- MBlazeMCTargetDesc.cpp - MBlaze Target Descriptions ---------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides MBlaze specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MBlazeMCTargetDesc.h"
+#include "MBlazeMCAsmInfo.h"
+#include "InstPrinter/MBlazeInstPrinter.h"
+#include "llvm/MC/MCCodeGenInfo.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/TargetRegistry.h"
+
+#define GET_INSTRINFO_MC_DESC
+#include "MBlazeGenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "MBlazeGenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "MBlazeGenRegisterInfo.inc"
+
+using namespace llvm;
+
+
+static MCInstrInfo *createMBlazeMCInstrInfo() {
+ MCInstrInfo *X = new MCInstrInfo();
+ InitMBlazeMCInstrInfo(X);
+ return X;
+}
+
+static MCRegisterInfo *createMBlazeMCRegisterInfo(StringRef TT) {
+ MCRegisterInfo *X = new MCRegisterInfo();
+ InitMBlazeMCRegisterInfo(X, MBlaze::R15);
+ return X;
+}
+
+static MCSubtargetInfo *createMBlazeMCSubtargetInfo(StringRef TT, StringRef CPU,
+ StringRef FS) {
+ MCSubtargetInfo *X = new MCSubtargetInfo();
+ InitMBlazeMCSubtargetInfo(X, TT, CPU, FS);
+ return X;
+}
+
+static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) {
+ Triple TheTriple(TT);
+ switch (TheTriple.getOS()) {
+ default:
+ return new MBlazeMCAsmInfo();
+ }
+}
+
+static MCCodeGenInfo *createMBlazeMCCodeGenInfo(StringRef TT, Reloc::Model RM,
+ CodeModel::Model CM,
+ CodeGenOpt::Level OL) {
+ MCCodeGenInfo *X = new MCCodeGenInfo();
+ if (RM == Reloc::Default)
+ RM = Reloc::Static;
+ if (CM == CodeModel::Default)
+ CM = CodeModel::Small;
+ X->InitMCCodeGenInfo(RM, CM, OL);
+ return X;
+}
+
+static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
+ MCContext &Ctx, MCAsmBackend &MAB,
+ raw_ostream &_OS,
+ MCCodeEmitter *_Emitter,
+ bool RelaxAll,
+ bool NoExecStack) {
+ Triple TheTriple(TT);
+
+ if (TheTriple.isOSDarwin()) {
+ llvm_unreachable("MBlaze does not support Darwin MACH-O format");
+ }
+
+ if (TheTriple.isOSWindows()) {
+ llvm_unreachable("MBlaze does not support Windows COFF format");
+ }
+
+ return createELFStreamer(Ctx, MAB, _OS, _Emitter, RelaxAll, NoExecStack);
+}
+
+static MCInstPrinter *createMBlazeMCInstPrinter(const Target &T,
+ unsigned SyntaxVariant,
+ const MCAsmInfo &MAI,
+ const MCInstrInfo &MII,
+ const MCRegisterInfo &MRI,
+ const MCSubtargetInfo &STI) {
+ if (SyntaxVariant == 0)
+ return new MBlazeInstPrinter(MAI, MII, MRI);
+ return 0;
+}
+
+// Force static initialization.
+extern "C" void LLVMInitializeMBlazeTargetMC() {
+ // Register the MC asm info.
+ RegisterMCAsmInfoFn X(TheMBlazeTarget, createMCAsmInfo);
+
+ // Register the MC codegen info.
+ TargetRegistry::RegisterMCCodeGenInfo(TheMBlazeTarget,
+ createMBlazeMCCodeGenInfo);
+
+ // Register the MC instruction info.
+ TargetRegistry::RegisterMCInstrInfo(TheMBlazeTarget, createMBlazeMCInstrInfo);
+
+ // Register the MC register info.
+ TargetRegistry::RegisterMCRegInfo(TheMBlazeTarget,
+ createMBlazeMCRegisterInfo);
+
+ // Register the MC subtarget info.
+ TargetRegistry::RegisterMCSubtargetInfo(TheMBlazeTarget,
+ createMBlazeMCSubtargetInfo);
+
+ // Register the MC code emitter
+ TargetRegistry::RegisterMCCodeEmitter(TheMBlazeTarget,
+ llvm::createMBlazeMCCodeEmitter);
+
+ // Register the asm backend
+ TargetRegistry::RegisterMCAsmBackend(TheMBlazeTarget,
+ createMBlazeAsmBackend);
+
+ // Register the object streamer
+ TargetRegistry::RegisterMCObjectStreamer(TheMBlazeTarget,
+ createMCStreamer);
+
+ // Register the MCInstPrinter.
+ TargetRegistry::RegisterMCInstPrinter(TheMBlazeTarget,
+ createMBlazeMCInstPrinter);
+}
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