[lldb] Use llvm::MC for register numbers in AArch64 ABIs

[labath]

Summary

This is equivalent to previous patches (e.g. 07355c1c0) for the x86 ABIs.

One name fixup is needed -- lldb refers to the floating/vector registers by
their vector name (vN). Llvm does not use this name, so we map it to qN,
representing the register as a single 128 bit value (this choice is fairly
arbitrary -- any other name would also work fine as they all have the same
DWARF number).

[labath]

lldb/source/Plugins/ABI/AArch64/ABIAArch64.cpp

29–32

This is here to ensure identical behavior to the previous code, but I am not sure it is really needed/correct. Arm-dwarf spec does not assign a register number to the pc (number 32, used by lldb, is reserved) or cpsr (number 33 is assigned to ELR_mode).

Llvm does not use either of these numbers, so at least no llvm-based toolchain should be generating them.

[omjavaid]

Looks good to me. Tested on AArch64/Linux with no regressions.

[labath]

Thanks for trying this out. Do you by any chance have any ideas why would lldb assign a dwarf number to the pc register when neither llvm nor the arm64 abi do not specify a pc register number?

[omjavaid]

In D75607#2020365, @labath wrote:

Thanks for trying this out. Do you by any chance have any ideas why would lldb assign a dwarf number to the pc register when neither llvm nor the arm64 abi do not specify a pc register number?

Not sure why this was added seems like original import from apple repos had this but AArch64 procedure call standard doesnt have it as you said. This also means compiler should never emit a dwarf instruction with reg num 32. GDB doesnt use PC reg num either and i dont remember seeing any special use of this register number anywhere in LLDB. May be ask @clayborg or @jasonmolenda they seems to have written the code according to commit log.

lldb/source/Plugins/ABI/AArch64/ABIAArch64.h

 //===-- AArch64.h -----------------------------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABIAARCH64_H
 #define LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABIAARCH64_H
 
-class ABIAArch64 {
+#include "lldb/Target/ABI.h"
+
+class ABIAArch64: public lldb_private::MCBasedABI {
 public:
   static void Initialize();
   static void Terminate();
+
+protected:
+  std::pair<uint32_t, uint32_t>
+  GetEHAndDWARFNums(llvm::StringRef name) override;
+
+  std::string GetMCName(std::string reg) override {
+    MapRegisterName(reg, "v", "q");
+    return reg;
+  }
+
+  uint32_t GetGenericNum(llvm::StringRef name) override;
+
+  using lldb_private::MCBasedABI::MCBasedABI;
 };
 #endif

lldb/source/Plugins/ABI/AArch64/ABIAArch64.cpp

-//===-- AArch64.h ---------------------------------------------------------===//
+//===-- AArch66.h ---------------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #include "ABIAArch64.h"
 #include "ABIMacOSX_arm64.h"
 #include "ABISysV_arm64.h"
+#include "Utility/ARM64_DWARF_Registers.h"
 #include "lldb/Core/PluginManager.h"
 
 LLDB_PLUGIN_DEFINE(ABIAArch64)
 
 void ABIAArch64::Initialize() {
   ABISysV_arm64::Initialize();
   ABIMacOSX_arm64::Initialize();
 }
 
 void ABIAArch64::Terminate() {
   ABISysV_arm64::Terminate();
   ABIMacOSX_arm64::Terminate();
 }
+
+std::pair<uint32_t, uint32_t>
+ABIAArch64::GetEHAndDWARFNums(llvm::StringRef name) {
+  if (name == "pc")
+    return {LLDB_INVALID_REGNUM, arm64_dwarf::pc};
+  if (name == "cpsr")
+    return {LLDB_INVALID_REGNUM, arm64_dwarf::cpsr};
+  return MCBasedABI::GetEHAndDWARFNums(name);
+}
+
+uint32_t ABIAArch64::GetGenericNum(llvm::StringRef name) {
+  return llvm::StringSwitch<uint32_t>(name)
+      .Case("pc", LLDB_REGNUM_GENERIC_PC)
+      .Case("lr", LLDB_REGNUM_GENERIC_RA)
+      .Case("sp", LLDB_REGNUM_GENERIC_SP)
+      .Case("fp", LLDB_REGNUM_GENERIC_FP)
+      .Case("cpsr", LLDB_REGNUM_GENERIC_FLAGS)
+      .Case("x0", LLDB_REGNUM_GENERIC_ARG1)
+      .Case("x1", LLDB_REGNUM_GENERIC_ARG2)
+      .Case("x2", LLDB_REGNUM_GENERIC_ARG3)
+      .Case("x3", LLDB_REGNUM_GENERIC_ARG4)
+      .Case("x4", LLDB_REGNUM_GENERIC_ARG5)
+      .Case("x5", LLDB_REGNUM_GENERIC_ARG6)
+      .Case("x6", LLDB_REGNUM_GENERIC_ARG7)
+      .Case("x7", LLDB_REGNUM_GENERIC_ARG8)
+      .Default(LLDB_INVALID_REGNUM);
+}

lldb/source/Plugins/ABI/AArch64/ABIMacOSX_arm64.h

 //===-- ABIMacOSX_arm64.h ---------------------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABIMACOSX_ARM64_H
 #define LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABIMACOSX_ARM64_H
 
-#include "lldb/Target/ABI.h"
+#include "Plugins/ABI/AArch64/ABIAArch64.h"
 #include "lldb/Utility/ConstString.h"
 #include "lldb/lldb-private.h"
 
-class ABIMacOSX_arm64 : public lldb_private::RegInfoBasedABI {
+class ABIMacOSX_arm64 : public ABIAArch64 {
 public:
   ~ABIMacOSX_arm64() override = default;
 
   size_t GetRedZoneSize() const override;
 
   bool PrepareTrivialCall(lldb_private::Thread &thread, lldb::addr_t sp,
                           lldb::addr_t functionAddress,
                           lldb::addr_t returnAddress,
public:
   bool CodeAddressIsValid(lldb::addr_t pc) override {
     if (pc & (4ull - 1ull))
       return false; // Not 4 byte aligned
 
     // Anything else if fair game..
     return true;
   }
 
-  const lldb_private::RegisterInfo *
-  GetRegisterInfoArray(uint32_t &count) override;
-
   // Static Functions
 
   static void Initialize();
 
   static void Terminate();
 
   static lldb::ABISP CreateInstance(lldb::ProcessSP process_sp, const lldb_private::ArchSpec &arch);
 
SetReturnValueObject(lldb::StackFrameSP &frame_sp,
                        lldb::ValueObjectSP &new_value) override;
 
 protected:
   lldb::ValueObjectSP
   GetReturnValueObjectImpl(lldb_private::Thread &thread,
                            lldb_private::CompilerType &ast_type) const override;
 
 private:
-  using lldb_private::RegInfoBasedABI::RegInfoBasedABI; // Call CreateInstance instead.
+  using ABIAArch64::ABIAArch64; // Call CreateInstance instead.
 };
 
 #endif // LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABIMACOSX_ARM64_H

lldb/source/Plugins/ABI/AArch64/ABIMacOSX_arm64.cpp

 
 #include "Utility/ARM64_DWARF_Registers.h"
 
 using namespace lldb;
 using namespace lldb_private;
 
 static const char *pluginDesc = "Mac OS X ABI for arm64 targets";
 
-static RegisterInfo g_register_infos[] = {
-    //  NAME       ALT       SZ OFF ENCODING          FORMAT
-    //  EH_FRAME             DWARF                  GENERIC
-    //  PROCESS PLUGIN          LLDB NATIVE
-    //  ========== =======   == === =============     ===================
-    //  ===================  ====================== ===========================
-    //  ======================= ======================
-    {"x0",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x1",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x1, LLDB_REGNUM_GENERIC_ARG2,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x2",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x2, LLDB_REGNUM_GENERIC_ARG3,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x3",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x3, LLDB_REGNUM_GENERIC_ARG4,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x4",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x4, LLDB_REGNUM_GENERIC_ARG5,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x5",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x5, LLDB_REGNUM_GENERIC_ARG6,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x6",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x6, LLDB_REGNUM_GENERIC_ARG7,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x7",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x7, LLDB_REGNUM_GENERIC_ARG8,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x8",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x8, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x9",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x9, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x10",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x10, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x11",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x11, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x12",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x12, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x13",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x13, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x14",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x14, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x15",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x15, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x16",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x16, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x17",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x17, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x18",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x18, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x19",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x19, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x20",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x20, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x21",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x21, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x22",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x22, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x23",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x23, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x24",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x24, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x25",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x25, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x26",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x26, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x27",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x27, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x28",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x28, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"fp",
-     "x29",
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x29, LLDB_REGNUM_GENERIC_FP,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"lr",
-     "x30",
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x30, LLDB_REGNUM_GENERIC_RA,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"sp",
-     "x31",
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x31, LLDB_REGNUM_GENERIC_SP,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"pc",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::pc, LLDB_REGNUM_GENERIC_PC,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"cpsr",
-     "psr",
-     4,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::cpsr, LLDB_REGNUM_GENERIC_FLAGS,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"v0",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v0, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v1",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v1, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v2",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v2, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v3",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v3, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v4",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v4, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v5",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v5, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v6",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v6, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v7",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v7, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v8",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v8, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v9",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v9, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v10",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v10, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v11",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
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-     0},
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-     0},
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-     0},
-    {"v26",
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-     0},
-    {"v27",
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-     16,
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-     eFormatVectorOfUInt8,
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-     0},
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-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v29",
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-     16,
-     0,
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-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v29, LLDB_INVALID_REGNUM,
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-     nullptr,
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-     nullptr,
-     0},
-    {"v30",
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-     16,
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-     nullptr,
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-     nullptr,
-     0},
-    {"v31",
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-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v31, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"fpsr",
-     nullptr,
-     4,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"fpcr",
-     nullptr,
-     4,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"s0",
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-     4,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-    {"s1",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     0},
-    {"s2",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
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-    {"s3",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s4",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-    {"s5",
-     nullptr,
-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s6",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s7",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s8",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s9",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s10",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s11",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s12",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s13",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s14",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s15",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s16",
-     nullptr,
-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s17",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s18",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s19",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s20",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s21",
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-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s22",
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-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s23",
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-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s24",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s25",
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-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s26",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s27",
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-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s28",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s29",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s30",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s31",
-     nullptr,
-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"d0",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d1",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d2",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d3",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d4",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d5",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d6",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d7",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d8",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d9",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d10",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d11",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d12",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d13",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d14",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d15",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d16",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d17",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d18",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d19",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d20",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d21",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d22",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d23",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d24",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d25",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d26",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d27",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d28",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d29",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d30",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d31",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0}};
-
-static const uint32_t k_num_register_infos =
-    llvm::array_lengthof(g_register_infos);
-static bool g_register_info_names_constified = false;
-
-const lldb_private::RegisterInfo *
-ABIMacOSX_arm64::GetRegisterInfoArray(uint32_t &count) {
-  // Make the C-string names and alt_names for the register infos into const
-  // C-string values by having the ConstString unique the names in the global
-  // constant C-string pool.
-  if (!g_register_info_names_constified) {
-    g_register_info_names_constified = true;
-    for (uint32_t i = 0; i < k_num_register_infos; ++i) {
-      if (g_register_infos[i].name)
-        g_register_infos[i].name =
-            ConstString(g_register_infos[i].name).GetCString();
-      if (g_register_infos[i].alt_name)
-        g_register_infos[i].alt_name =
-            ConstString(g_register_infos[i].alt_name).GetCString();
-    }
-  }
-  count = k_num_register_infos;
-  return g_register_infos;
-}
-
 size_t ABIMacOSX_arm64::GetRedZoneSize() const { return 128; }
 
 // Static Functions
 
 ABISP
 ABIMacOSX_arm64::CreateInstance(ProcessSP process_sp, const ArchSpec &arch) {
   const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch();
   const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor();

lldb/source/Plugins/ABI/AArch64/ABISysV_arm64.h

 //===-- ABISysV_arm64.h ---------------------------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
 #ifndef LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABISYSV_ARM64_H
 #define LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABISYSV_ARM64_H
 
-#include "lldb/Target/ABI.h"
+#include "Plugins/ABI/AArch64/ABIAArch64.h"
 #include "lldb/lldb-private.h"
 
-class ABISysV_arm64 : public lldb_private::RegInfoBasedABI {
+class ABISysV_arm64 : public ABIAArch64 {
 public:
   ~ABISysV_arm64() override = default;
 
   size_t GetRedZoneSize() const override;
 
   bool PrepareTrivialCall(lldb_private::Thread &thread, lldb::addr_t sp,
                           lldb::addr_t functionAddress,
                           lldb::addr_t returnAddress,
public:
   bool CodeAddressIsValid(lldb::addr_t pc) override {
     if (pc & (4ull - 1ull))
       return false; // Not 4 byte aligned
 
     // Anything else if fair game..
     return true;
   }
 
-  const lldb_private::RegisterInfo *
-  GetRegisterInfoArray(uint32_t &count) override;
-
   bool GetPointerReturnRegister(const char *&name) override;
 
   // Static Functions
 
   static void Initialize();
 
   static void Terminate();
 
   static lldb::ABISP CreateInstance(lldb::ProcessSP process_sp, const lldb_private::ArchSpec &arch);
 
   static lldb_private::ConstString GetPluginNameStatic();
 
   // PluginInterface protocol
 
   lldb_private::ConstString GetPluginName() override;
 
   uint32_t GetPluginVersion() override;
 
 protected:
   lldb::ValueObjectSP
   GetReturnValueObjectImpl(lldb_private::Thread &thread,
                            lldb_private::CompilerType &ast_type) const override;
 
 private:
-  using lldb_private::RegInfoBasedABI::RegInfoBasedABI; // Call CreateInstance instead.
+  using ABIAArch64::ABIAArch64; // Call CreateInstance instead.
 };
 
 #endif // LLDB_SOURCE_PLUGINS_ABI_AARCH64_ABISYSV_ARM64_H

lldb/source/Plugins/ABI/AArch64/ABISysV_arm64.cpp

 #include "lldb/Utility/Scalar.h"
 #include "lldb/Utility/Status.h"
 
 #include "Utility/ARM64_DWARF_Registers.h"
 
 using namespace lldb;
 using namespace lldb_private;
 
-static RegisterInfo g_register_infos[] = {
-    //  NAME       ALT       SZ OFF ENCODING          FORMAT
-    //  EH_FRAME             DWARF                  GENERIC
-    //  PROCESS PLUGIN          LLDB NATIVE
-    //  ========== =======   == === =============     ===================
-    //  ===================  ====================== ===========================
-    //  ======================= ======================
-    {"x0",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x1",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x1, LLDB_REGNUM_GENERIC_ARG2,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x2",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x2, LLDB_REGNUM_GENERIC_ARG3,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x3",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x3, LLDB_REGNUM_GENERIC_ARG4,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x4",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x4, LLDB_REGNUM_GENERIC_ARG5,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x5",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x5, LLDB_REGNUM_GENERIC_ARG6,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x6",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x6, LLDB_REGNUM_GENERIC_ARG7,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x7",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x7, LLDB_REGNUM_GENERIC_ARG8,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x8",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x8, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x9",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x9, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x10",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x10, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x11",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x11, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x12",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x12, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x13",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x13, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x14",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x14, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x15",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x15, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x16",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x16, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x17",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x17, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x18",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x18, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x19",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x19, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x20",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x20, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x21",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x21, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x22",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x22, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x23",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x23, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x24",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x24, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x25",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x25, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x26",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x26, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x27",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x27, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"x28",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x28, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"fp",
-     "x29",
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x29, LLDB_REGNUM_GENERIC_FP,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"lr",
-     "x30",
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x30, LLDB_REGNUM_GENERIC_RA,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"sp",
-     "x31",
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::x31, LLDB_REGNUM_GENERIC_SP,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"pc",
-     nullptr,
-     8,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::pc, LLDB_REGNUM_GENERIC_PC,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"cpsr",
-     "psr",
-     4,
-     0,
-     eEncodingUint,
-     eFormatHex,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::cpsr, LLDB_REGNUM_GENERIC_FLAGS,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"v0",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v0, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v1",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
-     {LLDB_INVALID_REGNUM, arm64_dwarf::v1, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"v2",
-     nullptr,
-     16,
-     0,
-     eEncodingVector,
-     eFormatVectorOfUInt8,
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-     0},
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-    {"v29",
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-
-    {"fpsr",
-     nullptr,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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-    {"fpcr",
-     nullptr,
-     4,
-     0,
-     eEncodingUint,
-     eFormatHex,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"s0",
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-    {"s1",
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-    {"s2",
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-    {"s3",
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-     0,
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-     nullptr,
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-     0},
-    {"s4",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-    {"s5",
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-     4,
-     0,
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-     nullptr,
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-     nullptr,
-     0},
-    {"s6",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s7",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s8",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s9",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s10",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s11",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s12",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s13",
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-     4,
-     0,
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s14",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s15",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s16",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     nullptr,
-     0},
-    {"s17",
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-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
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-     0},
-    {"s18",
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-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s19",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s20",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s21",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s22",
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-     4,
-     0,
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-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s23",
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-     4,
-     0,
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-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s24",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s25",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s26",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s27",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s28",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s29",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s30",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"s31",
-     nullptr,
-     4,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-
-    {"d0",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d1",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d2",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d3",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d4",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d5",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d6",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d7",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d8",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d9",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d10",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d11",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d12",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d13",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d14",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d15",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d16",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d17",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d18",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d19",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d20",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d21",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d22",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d23",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d24",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d25",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d26",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d27",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d28",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d29",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d30",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0},
-    {"d31",
-     nullptr,
-     8,
-     0,
-     eEncodingIEEE754,
-     eFormatFloat,
-     {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM,
-      LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
-     nullptr,
-     nullptr,
-     nullptr,
-     0}};
-
-static const uint32_t k_num_register_infos =
-    llvm::array_lengthof(g_register_infos);
-static bool g_register_info_names_constified = false;
-
-const lldb_private::RegisterInfo *
-ABISysV_arm64::GetRegisterInfoArray(uint32_t &count) {
-  // Make the C-string names and alt_names for the register infos into const
-  // C-string values by having the ConstString unique the names in the global
-  // constant C-string pool.
-  if (!g_register_info_names_constified) {
-    g_register_info_names_constified = true;
-    for (uint32_t i = 0; i < k_num_register_infos; ++i) {
-      if (g_register_infos[i].name)
-        g_register_infos[i].name =
-            ConstString(g_register_infos[i].name).GetCString();
-      if (g_register_infos[i].alt_name)
-        g_register_infos[i].alt_name =
-            ConstString(g_register_infos[i].alt_name).GetCString();
-    }
-  }
-  count = k_num_register_infos;
-  return g_register_infos;
-}
-
 bool ABISysV_arm64::GetPointerReturnRegister(const char *&name) {
   name = "x0";
   return true;
 }
 
 size_t ABISysV_arm64::GetRedZoneSize() const { return 128; }
 
 // Static Functions