Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/lib/Target/MSP430/MCTargetDesc/CMakeLists.txt

@@ -0,0 +1,4 @@
+add_llvm_library(LLVMMSP430Desc
+  MSP430MCTargetDesc.cpp
+  MSP430MCAsmInfo.cpp
+  )

external/llvm/lib/Target/MSP430/MCTargetDesc/LLVMBuild.txt

@@ -0,0 +1,23 @@
+;===- ./lib/Target/MSP430/MCTargetDesc/LLVMBuild.txt -----------*- Conf -*--===;
+;
+;                     The LLVM Compiler Infrastructure
+;
+; This file is distributed under the University of Illinois Open Source
+; License. See LICENSE.TXT for details.
+;
+;===------------------------------------------------------------------------===;
+;
+; This is an LLVMBuild description file for the components in this subdirectory.
+;
+; For more information on the LLVMBuild system, please see:
+;
+;   http://llvm.org/docs/LLVMBuild.html
+;
+;===------------------------------------------------------------------------===;
+
+[component_0]
+type = Library
+name = MSP430Desc
+parent = MSP430
+required_libraries = MC MSP430AsmPrinter MSP430Info Support
+add_to_library_groups = MSP430

external/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.cpp

@@ -0,0 +1,26 @@
+//===-- MSP430MCAsmInfo.cpp - MSP430 asm properties -----------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the declarations of the MSP430MCAsmInfo properties.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MSP430MCAsmInfo.h"
+using namespace llvm;
+
+void MSP430MCAsmInfo::anchor() { }
+
+MSP430MCAsmInfo::MSP430MCAsmInfo(const Triple &TT) {
+  CodePointerSize = CalleeSaveStackSlotSize = 2;
+
+  CommentString = ";";
+
+  AlignmentIsInBytes = false;
+  UsesELFSectionDirectiveForBSS = true;
+}

external/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCAsmInfo.h

@@ -0,0 +1,31 @@
+//===-- MSP430MCAsmInfo.h - MSP430 asm properties --------------*- C++ -*--===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source 
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the declaration of the MSP430MCAsmInfo class.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_MSP430_MCTARGETDESC_MSP430MCASMINFO_H
+#define LLVM_LIB_TARGET_MSP430_MCTARGETDESC_MSP430MCASMINFO_H
+
+#include "llvm/MC/MCAsmInfoELF.h"
+
+namespace llvm {
+class Triple;
+
+class MSP430MCAsmInfo : public MCAsmInfoELF {
+  void anchor() override;
+
+public:
+  explicit MSP430MCAsmInfo(const Triple &TT);
+};
+
+} // namespace llvm
+
+#endif

external/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp

@@ -0,0 +1,79 @@
+//===-- MSP430MCTargetDesc.cpp - MSP430 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 MSP430 specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MSP430MCTargetDesc.h"
+#include "InstPrinter/MSP430InstPrinter.h"
+#include "MSP430MCAsmInfo.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Support/TargetRegistry.h"
+
+using namespace llvm;
+
+#define GET_INSTRINFO_MC_DESC
+#include "MSP430GenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_MC_DESC
+#include "MSP430GenSubtargetInfo.inc"
+
+#define GET_REGINFO_MC_DESC
+#include "MSP430GenRegisterInfo.inc"
+
+static MCInstrInfo *createMSP430MCInstrInfo() {
+  MCInstrInfo *X = new MCInstrInfo();
+  InitMSP430MCInstrInfo(X);
+  return X;
+}
+
+static MCRegisterInfo *createMSP430MCRegisterInfo(const Triple &TT) {
+  MCRegisterInfo *X = new MCRegisterInfo();
+  InitMSP430MCRegisterInfo(X, MSP430::PC);
+  return X;
+}
+
+static MCSubtargetInfo *
+createMSP430MCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
+  return createMSP430MCSubtargetInfoImpl(TT, CPU, FS);
+}
+
+static MCInstPrinter *createMSP430MCInstPrinter(const Triple &T,
+                                                unsigned SyntaxVariant,
+                                                const MCAsmInfo &MAI,
+                                                const MCInstrInfo &MII,
+                                                const MCRegisterInfo &MRI) {
+  if (SyntaxVariant == 0)
+    return new MSP430InstPrinter(MAI, MII, MRI);
+  return nullptr;
+}
+
+extern "C" void LLVMInitializeMSP430TargetMC() {
+  // Register the MC asm info.
+  RegisterMCAsmInfo<MSP430MCAsmInfo> X(getTheMSP430Target());
+
+  // Register the MC instruction info.
+  TargetRegistry::RegisterMCInstrInfo(getTheMSP430Target(),
+                                      createMSP430MCInstrInfo);
+
+  // Register the MC register info.
+  TargetRegistry::RegisterMCRegInfo(getTheMSP430Target(),
+                                    createMSP430MCRegisterInfo);
+
+  // Register the MC subtarget info.
+  TargetRegistry::RegisterMCSubtargetInfo(getTheMSP430Target(),
+                                          createMSP430MCSubtargetInfo);
+
+  // Register the MCInstPrinter.
+  TargetRegistry::RegisterMCInstPrinter(getTheMSP430Target(),
+                                        createMSP430MCInstPrinter);
+}

external/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.h

@@ -0,0 +1,38 @@
+//===-- MSP430MCTargetDesc.h - MSP430 Target Descriptions -------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file provides MSP430 specific target descriptions.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_MSP430_MCTARGETDESC_MSP430MCTARGETDESC_H
+#define LLVM_LIB_TARGET_MSP430_MCTARGETDESC_MSP430MCTARGETDESC_H
+
+#include "llvm/Support/DataTypes.h"
+
+namespace llvm {
+class Target;
+
+Target &getTheMSP430Target();
+
+} // End llvm namespace
+
+// Defines symbolic names for MSP430 registers.
+// This defines a mapping from register name to register number.
+#define GET_REGINFO_ENUM
+#include "MSP430GenRegisterInfo.inc"
+
+// Defines symbolic names for the MSP430 instructions.
+#define GET_INSTRINFO_ENUM
+#include "MSP430GenInstrInfo.inc"
+
+#define GET_SUBTARGETINFO_ENUM
+#include "MSP430GenSubtargetInfo.inc"
+
+#endif