Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/lib/Target/AArch64/InstPrinter/AArch64InstPrinter.h

@@ -0,0 +1,200 @@
+//===-- AArch64InstPrinter.h - Convert AArch64 MCInst to assembly syntax --===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This class prints an AArch64 MCInst to a .s file.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
+#define LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
+
+#include "MCTargetDesc/AArch64MCTargetDesc.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/MC/MCInstPrinter.h"
+
+namespace llvm {
+
+class AArch64InstPrinter : public MCInstPrinter {
+public:
+  AArch64InstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
+                     const MCRegisterInfo &MRI);
+
+  void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
+                 const MCSubtargetInfo &STI) override;
+  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
+
+  // Autogenerated by tblgen.
+  virtual void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
+                                raw_ostream &O);
+  virtual bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
+                               raw_ostream &O);
+  virtual void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
+                                       unsigned PrintMethodIdx,
+                                       const MCSubtargetInfo &STI,
+                                       raw_ostream &O);
+
+  virtual StringRef getRegName(unsigned RegNo) const {
+    return getRegisterName(RegNo);
+  }
+
+  static const char *getRegisterName(unsigned RegNo,
+                                     unsigned AltIdx = AArch64::NoRegAltName);
+
+protected:
+  bool printSysAlias(const MCInst *MI, const MCSubtargetInfo &STI,
+                     raw_ostream &O);
+  // Operand printers
+  void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
+                    raw_ostream &O);
+  void printImm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
+                raw_ostream &O);
+  void printImmHex(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
+                   raw_ostream &O);
+  void printPostIncOperand(const MCInst *MI, unsigned OpNo, unsigned Imm,
+                           raw_ostream &O);
+  template <int Amount>
+  void printPostIncOperand(const MCInst *MI, unsigned OpNo,
+                           const MCSubtargetInfo &STI, raw_ostream &O) {
+    printPostIncOperand(MI, OpNo, Amount, O);
+  }
+
+  void printVRegOperand(const MCInst *MI, unsigned OpNo,
+                        const MCSubtargetInfo &STI, raw_ostream &O);
+  void printSysCROperand(const MCInst *MI, unsigned OpNo,
+                         const MCSubtargetInfo &STI, raw_ostream &O);
+  void printAddSubImm(const MCInst *MI, unsigned OpNum,
+                      const MCSubtargetInfo &STI, raw_ostream &O);
+  void printLogicalImm32(const MCInst *MI, unsigned OpNum,
+                         const MCSubtargetInfo &STI, raw_ostream &O);
+  void printLogicalImm64(const MCInst *MI, unsigned OpNum,
+                         const MCSubtargetInfo &STI, raw_ostream &O);
+  void printShifter(const MCInst *MI, unsigned OpNum,
+                    const MCSubtargetInfo &STI, raw_ostream &O);
+  void printShiftedRegister(const MCInst *MI, unsigned OpNum,
+                            const MCSubtargetInfo &STI, raw_ostream &O);
+  void printExtendedRegister(const MCInst *MI, unsigned OpNum,
+                             const MCSubtargetInfo &STI, raw_ostream &O);
+  void printArithExtend(const MCInst *MI, unsigned OpNum,
+                        const MCSubtargetInfo &STI, raw_ostream &O);
+
+  void printMemExtend(const MCInst *MI, unsigned OpNum, raw_ostream &O,
+                      char SrcRegKind, unsigned Width);
+  template <char SrcRegKind, unsigned Width>
+  void printMemExtend(const MCInst *MI, unsigned OpNum,
+                      const MCSubtargetInfo &STI, raw_ostream &O) {
+    printMemExtend(MI, OpNum, O, SrcRegKind, Width);
+  }
+
+  void printCondCode(const MCInst *MI, unsigned OpNum,
+                     const MCSubtargetInfo &STI, raw_ostream &O);
+  void printInverseCondCode(const MCInst *MI, unsigned OpNum,
+                            const MCSubtargetInfo &STI, raw_ostream &O);
+  void printAlignedLabel(const MCInst *MI, unsigned OpNum,
+                         const MCSubtargetInfo &STI, raw_ostream &O);
+  void printUImm12Offset(const MCInst *MI, unsigned OpNum, unsigned Scale,
+                         raw_ostream &O);
+  void printAMIndexedWB(const MCInst *MI, unsigned OpNum, unsigned Scale,
+                        raw_ostream &O);
+
+  template <int Scale>
+  void printUImm12Offset(const MCInst *MI, unsigned OpNum,
+                         const MCSubtargetInfo &STI, raw_ostream &O) {
+    printUImm12Offset(MI, OpNum, Scale, O);
+  }
+
+  template <int BitWidth>
+  void printAMIndexedWB(const MCInst *MI, unsigned OpNum,
+                        const MCSubtargetInfo &STI, raw_ostream &O) {
+    printAMIndexedWB(MI, OpNum, BitWidth / 8, O);
+  }
+
+  void printAMNoIndex(const MCInst *MI, unsigned OpNum,
+                      const MCSubtargetInfo &STI, raw_ostream &O);
+
+  template <int Scale>
+  void printImmScale(const MCInst *MI, unsigned OpNum,
+                     const MCSubtargetInfo &STI, raw_ostream &O);
+
+  void printPrefetchOp(const MCInst *MI, unsigned OpNum,
+                       const MCSubtargetInfo &STI, raw_ostream &O);
+
+  void printPSBHintOp(const MCInst *MI, unsigned OpNum,
+                      const MCSubtargetInfo &STI, raw_ostream &O);
+
+  void printFPImmOperand(const MCInst *MI, unsigned OpNum,
+                         const MCSubtargetInfo &STI, raw_ostream &O);
+
+  void printVectorList(const MCInst *MI, unsigned OpNum,
+                       const MCSubtargetInfo &STI, raw_ostream &O,
+                       StringRef LayoutSuffix);
+
+  /// Print a list of vector registers where the type suffix is implicit
+  /// (i.e. attached to the instruction rather than the registers).
+  void printImplicitlyTypedVectorList(const MCInst *MI, unsigned OpNum,
+                                      const MCSubtargetInfo &STI,
+                                      raw_ostream &O);
+
+  template <unsigned NumLanes, char LaneKind>
+  void printTypedVectorList(const MCInst *MI, unsigned OpNum,
+                            const MCSubtargetInfo &STI, raw_ostream &O);
+
+  void printVectorIndex(const MCInst *MI, unsigned OpNum,
+                        const MCSubtargetInfo &STI, raw_ostream &O);
+  void printAdrpLabel(const MCInst *MI, unsigned OpNum,
+                      const MCSubtargetInfo &STI, raw_ostream &O);
+  void printBarrierOption(const MCInst *MI, unsigned OpNum,
+                          const MCSubtargetInfo &STI, raw_ostream &O);
+  void printMSRSystemRegister(const MCInst *MI, unsigned OpNum,
+                              const MCSubtargetInfo &STI, raw_ostream &O);
+  void printMRSSystemRegister(const MCInst *MI, unsigned OpNum,
+                              const MCSubtargetInfo &STI, raw_ostream &O);
+  void printSystemPStateField(const MCInst *MI, unsigned OpNum,
+                              const MCSubtargetInfo &STI, raw_ostream &O);
+  void printSIMDType10Operand(const MCInst *MI, unsigned OpNum,
+                              const MCSubtargetInfo &STI, raw_ostream &O);
+  template<int64_t Angle, int64_t Remainder>
+  void printComplexRotationOp(const MCInst *MI, unsigned OpNo,
+                            const MCSubtargetInfo &STI, raw_ostream &O);
+  template<unsigned size>
+  void printGPRSeqPairsClassOperand(const MCInst *MI, unsigned OpNum,
+                                    const MCSubtargetInfo &STI,
+                                    raw_ostream &O);
+  template <char = 0>
+  void printSVERegOp(const MCInst *MI, unsigned OpNum,
+                    const MCSubtargetInfo &STI, raw_ostream &O);
+};
+
+class AArch64AppleInstPrinter : public AArch64InstPrinter {
+public:
+  AArch64AppleInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
+                          const MCRegisterInfo &MRI);
+
+  void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
+                 const MCSubtargetInfo &STI) override;
+
+  void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
+                        raw_ostream &O) override;
+  bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
+                       raw_ostream &O) override;
+  void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
+                               unsigned PrintMethodIdx,
+                               const MCSubtargetInfo &STI,
+                               raw_ostream &O) override;
+
+  StringRef getRegName(unsigned RegNo) const override {
+    return getRegisterName(RegNo);
+  }
+
+  static const char *getRegisterName(unsigned RegNo,
+                                     unsigned AltIdx = AArch64::NoRegAltName);
+};
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H

external/llvm/lib/Target/AArch64/InstPrinter/CMakeLists.txt

@@ -0,0 +1,7 @@
+include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. )
+
+add_llvm_library(LLVMAArch64AsmPrinter
+  AArch64InstPrinter.cpp
+  )
+
+add_dependencies(LLVMAArch64AsmPrinter AArch64CommonTableGen)

external/llvm/lib/Target/AArch64/InstPrinter/LLVMBuild.txt

@@ -0,0 +1,24 @@
+;===- ./lib/Target/AArch64/InstPrinter/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 = AArch64AsmPrinter
+parent = AArch64
+required_libraries = AArch64Utils MC Support
+add_to_library_groups = AArch64
+