| //===-- ABISysV_arm64.cpp ---------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "ABISysV_arm64.h" |
| |
| // C Includes |
| // C++ Includes |
| #include <vector> |
| |
| // Other libraries and framework includes |
| #include "llvm/ADT/STLExtras.h" |
| #include "llvm/ADT/Triple.h" |
| |
| // Project includes |
| #include "lldb/Core/Module.h" |
| #include "lldb/Core/PluginManager.h" |
| #include "lldb/Core/RegisterValue.h" |
| #include "lldb/Core/Scalar.h" |
| #include "lldb/Core/Value.h" |
| #include "lldb/Core/ValueObjectConstResult.h" |
| #include "lldb/Symbol/UnwindPlan.h" |
| #include "lldb/Target/Process.h" |
| #include "lldb/Target/RegisterContext.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Target/Thread.h" |
| #include "lldb/Utility/ConstString.h" |
| #include "lldb/Utility/Log.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, |
| {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, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v11, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v12", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v12, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v13", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v13, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v14", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v14, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v15", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v15, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v16", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v16, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v17", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v17, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v18", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v18, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v19", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v19, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v20", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v20, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v21", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v21, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v22", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v22, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v23", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v23, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v24", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v24, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v25", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v25, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v26", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v26, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v27", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v27, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v28", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v28, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v29", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v29, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v30", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt8, |
| {LLDB_INVALID_REGNUM, arm64_dwarf::v30, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"v31", |
| nullptr, |
| 16, |
| 0, |
| eEncodingVector, |
| 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", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s1", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s2", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s3", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s4", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s5", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {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, |
| eEncodingIEEE754, |
| 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, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s14", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| 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, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s17", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s18", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| 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, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s21", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s22", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| eFormatFloat, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM}, |
| nullptr, |
| nullptr, |
| nullptr, |
| 0}, |
| {"s23", |
| nullptr, |
| 4, |
| 0, |
| eEncodingIEEE754, |
| 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 |
| //------------------------------------------------------------------ |
| |
| ABISP |
| ABISysV_arm64::CreateInstance(lldb::ProcessSP process_sp, const ArchSpec &arch) { |
| static ABISP g_abi_sp; |
| const llvm::Triple::ArchType arch_type = arch.GetTriple().getArch(); |
| const llvm::Triple::VendorType vendor_type = arch.GetTriple().getVendor(); |
| |
| if (vendor_type != llvm::Triple::Apple) { |
| if (arch_type == llvm::Triple::aarch64) { |
| if (!g_abi_sp) |
| g_abi_sp.reset(new ABISysV_arm64(process_sp)); |
| return g_abi_sp; |
| } |
| } |
| |
| return ABISP(); |
| } |
| |
| bool ABISysV_arm64::PrepareTrivialCall(Thread &thread, addr_t sp, |
| addr_t func_addr, addr_t return_addr, |
| llvm::ArrayRef<addr_t> args) const { |
| RegisterContext *reg_ctx = thread.GetRegisterContext().get(); |
| if (!reg_ctx) |
| return false; |
| |
| Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS)); |
| |
| if (log) { |
| StreamString s; |
| s.Printf("ABISysV_arm64::PrepareTrivialCall (tid = 0x%" PRIx64 |
| ", sp = 0x%" PRIx64 ", func_addr = 0x%" PRIx64 |
| ", return_addr = 0x%" PRIx64, |
| thread.GetID(), (uint64_t)sp, (uint64_t)func_addr, |
| (uint64_t)return_addr); |
| |
| for (size_t i = 0; i < args.size(); ++i) |
| s.Printf(", arg%d = 0x%" PRIx64, static_cast<int>(i + 1), args[i]); |
| s.PutCString(")"); |
| log->PutString(s.GetString()); |
| } |
| |
| // x0 - x7 contain first 8 simple args |
| if (args.size() > 8) |
| return false; |
| |
| for (size_t i = 0; i < args.size(); ++i) { |
| const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo( |
| eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + i); |
| if (log) |
| log->Printf("About to write arg%d (0x%" PRIx64 ") into %s", |
| static_cast<int>(i + 1), args[i], reg_info->name); |
| if (!reg_ctx->WriteRegisterFromUnsigned(reg_info, args[i])) |
| return false; |
| } |
| |
| // Set "lr" to the return address |
| if (!reg_ctx->WriteRegisterFromUnsigned( |
| reg_ctx->GetRegisterInfo(eRegisterKindGeneric, |
| LLDB_REGNUM_GENERIC_RA), |
| return_addr)) |
| return false; |
| |
| // Set "sp" to the requested value |
| if (!reg_ctx->WriteRegisterFromUnsigned( |
| reg_ctx->GetRegisterInfo(eRegisterKindGeneric, |
| LLDB_REGNUM_GENERIC_SP), |
| sp)) |
| return false; |
| |
| // Set "pc" to the address requested |
| if (!reg_ctx->WriteRegisterFromUnsigned( |
| reg_ctx->GetRegisterInfo(eRegisterKindGeneric, |
| LLDB_REGNUM_GENERIC_PC), |
| func_addr)) |
| return false; |
| |
| return true; |
| } |
| |
| // TODO: We dont support fp/SIMD arguments in v0-v7 |
| bool ABISysV_arm64::GetArgumentValues(Thread &thread, ValueList &values) const { |
| uint32_t num_values = values.GetSize(); |
| |
| ExecutionContext exe_ctx(thread.shared_from_this()); |
| |
| // Extract the register context so we can read arguments from registers |
| |
| RegisterContext *reg_ctx = thread.GetRegisterContext().get(); |
| |
| if (!reg_ctx) |
| return false; |
| |
| addr_t sp = 0; |
| |
| for (uint32_t value_idx = 0; value_idx < num_values; ++value_idx) { |
| // We currently only support extracting values with Clang QualTypes. Do we |
| // care about others? |
| Value *value = values.GetValueAtIndex(value_idx); |
| |
| if (!value) |
| return false; |
| |
| CompilerType value_type = value->GetCompilerType(); |
| if (value_type) { |
| bool is_signed = false; |
| size_t bit_width = 0; |
| if (value_type.IsIntegerOrEnumerationType(is_signed)) { |
| bit_width = value_type.GetBitSize(&thread); |
| } else if (value_type.IsPointerOrReferenceType()) { |
| bit_width = value_type.GetBitSize(&thread); |
| } else { |
| // We only handle integer, pointer and reference types currently... |
| return false; |
| } |
| |
| if (bit_width <= (exe_ctx.GetProcessRef().GetAddressByteSize() * 8)) { |
| if (value_idx < 8) { |
| // Arguments 1-8 are in x0-x7... |
| const RegisterInfo *reg_info = nullptr; |
| reg_info = reg_ctx->GetRegisterInfo( |
| eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx); |
| |
| if (reg_info) { |
| RegisterValue reg_value; |
| |
| if (reg_ctx->ReadRegister(reg_info, reg_value)) { |
| if (is_signed) |
| reg_value.SignExtend(bit_width); |
| if (!reg_value.GetScalarValue(value->GetScalar())) |
| return false; |
| continue; |
| } |
| } |
| return false; |
| } else { |
| // TODO: Verify for stack layout for SysV |
| if (sp == 0) { |
| // Read the stack pointer if we already haven't read it |
| sp = reg_ctx->GetSP(0); |
| if (sp == 0) |
| return false; |
| } |
| |
| // Arguments 5 on up are on the stack |
| const uint32_t arg_byte_size = (bit_width + (8 - 1)) / 8; |
| Status error; |
| if (!exe_ctx.GetProcessRef().ReadScalarIntegerFromMemory( |
| sp, arg_byte_size, is_signed, value->GetScalar(), error)) |
| return false; |
| |
| sp += arg_byte_size; |
| // Align up to the next 8 byte boundary if needed |
| if (sp % 8) { |
| sp >>= 3; |
| sp += 1; |
| sp <<= 3; |
| } |
| } |
| } |
| } |
| } |
| return true; |
| } |
| |
| Status ABISysV_arm64::SetReturnValueObject(lldb::StackFrameSP &frame_sp, |
| lldb::ValueObjectSP &new_value_sp) { |
| Status error; |
| if (!new_value_sp) { |
| error.SetErrorString("Empty value object for return value."); |
| return error; |
| } |
| |
| CompilerType return_value_type = new_value_sp->GetCompilerType(); |
| if (!return_value_type) { |
| error.SetErrorString("Null clang type for return value."); |
| return error; |
| } |
| |
| Thread *thread = frame_sp->GetThread().get(); |
| |
| RegisterContext *reg_ctx = thread->GetRegisterContext().get(); |
| |
| if (reg_ctx) { |
| DataExtractor data; |
| Status data_error; |
| const uint64_t byte_size = new_value_sp->GetData(data, data_error); |
| if (data_error.Fail()) { |
| error.SetErrorStringWithFormat( |
| "Couldn't convert return value to raw data: %s", |
| data_error.AsCString()); |
| return error; |
| } |
| |
| const uint32_t type_flags = return_value_type.GetTypeInfo(nullptr); |
| if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) { |
| if (type_flags & eTypeIsInteger || type_flags & eTypeIsPointer) { |
| // Extract the register context so we can read arguments from registers |
| lldb::offset_t offset = 0; |
| if (byte_size <= 16) { |
| const RegisterInfo *x0_info = reg_ctx->GetRegisterInfo( |
| eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1); |
| if (byte_size <= 8) { |
| uint64_t raw_value = data.GetMaxU64(&offset, byte_size); |
| |
| if (!reg_ctx->WriteRegisterFromUnsigned(x0_info, raw_value)) |
| error.SetErrorString("failed to write register x0"); |
| } else { |
| uint64_t raw_value = data.GetMaxU64(&offset, 8); |
| |
| if (reg_ctx->WriteRegisterFromUnsigned(x0_info, raw_value)) { |
| const RegisterInfo *x1_info = reg_ctx->GetRegisterInfo( |
| eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG2); |
| raw_value = data.GetMaxU64(&offset, byte_size - offset); |
| |
| if (!reg_ctx->WriteRegisterFromUnsigned(x1_info, raw_value)) |
| error.SetErrorString("failed to write register x1"); |
| } |
| } |
| } else { |
| error.SetErrorString("We don't support returning longer than 128 bit " |
| "integer values at present."); |
| } |
| } else if (type_flags & eTypeIsFloat) { |
| if (type_flags & eTypeIsComplex) { |
| // Don't handle complex yet. |
| error.SetErrorString( |
| "returning complex float values are not supported"); |
| } else { |
| const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); |
| |
| if (v0_info) { |
| if (byte_size <= 16) { |
| if (byte_size <= RegisterValue::GetMaxByteSize()) { |
| RegisterValue reg_value; |
| error = reg_value.SetValueFromData(v0_info, data, 0, true); |
| if (error.Success()) { |
| if (!reg_ctx->WriteRegister(v0_info, reg_value)) |
| error.SetErrorString("failed to write register v0"); |
| } |
| } else { |
| error.SetErrorStringWithFormat( |
| "returning float values with a byte size of %" PRIu64 |
| " are not supported", |
| byte_size); |
| } |
| } else { |
| error.SetErrorString("returning float values longer than 128 " |
| "bits are not supported"); |
| } |
| } else { |
| error.SetErrorString("v0 register is not available on this target"); |
| } |
| } |
| } |
| } else if (type_flags & eTypeIsVector) { |
| if (byte_size > 0) { |
| const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); |
| |
| if (v0_info) { |
| if (byte_size <= v0_info->byte_size) { |
| RegisterValue reg_value; |
| error = reg_value.SetValueFromData(v0_info, data, 0, true); |
| if (error.Success()) { |
| if (!reg_ctx->WriteRegister(v0_info, reg_value)) |
| error.SetErrorString("failed to write register v0"); |
| } |
| } |
| } |
| } |
| } |
| } else { |
| error.SetErrorString("no registers are available"); |
| } |
| |
| return error; |
| } |
| |
| bool ABISysV_arm64::CreateFunctionEntryUnwindPlan(UnwindPlan &unwind_plan) { |
| unwind_plan.Clear(); |
| unwind_plan.SetRegisterKind(eRegisterKindDWARF); |
| |
| uint32_t lr_reg_num = arm64_dwarf::lr; |
| uint32_t sp_reg_num = arm64_dwarf::sp; |
| |
| UnwindPlan::RowSP row(new UnwindPlan::Row); |
| |
| // Our previous Call Frame Address is the stack pointer |
| row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 0); |
| |
| unwind_plan.AppendRow(row); |
| unwind_plan.SetReturnAddressRegister(lr_reg_num); |
| |
| // All other registers are the same. |
| |
| unwind_plan.SetSourceName("arm64 at-func-entry default"); |
| unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); |
| unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo); |
| |
| return true; |
| } |
| |
| bool ABISysV_arm64::CreateDefaultUnwindPlan(UnwindPlan &unwind_plan) { |
| unwind_plan.Clear(); |
| unwind_plan.SetRegisterKind(eRegisterKindDWARF); |
| |
| uint32_t fp_reg_num = arm64_dwarf::fp; |
| uint32_t pc_reg_num = arm64_dwarf::pc; |
| |
| UnwindPlan::RowSP row(new UnwindPlan::Row); |
| const int32_t ptr_size = 8; |
| |
| row->GetCFAValue().SetIsRegisterPlusOffset(fp_reg_num, 2 * ptr_size); |
| row->SetOffset(0); |
| |
| row->SetRegisterLocationToAtCFAPlusOffset(fp_reg_num, ptr_size * -2, true); |
| row->SetRegisterLocationToAtCFAPlusOffset(pc_reg_num, ptr_size * -1, true); |
| |
| unwind_plan.AppendRow(row); |
| unwind_plan.SetSourceName("arm64 default unwind plan"); |
| unwind_plan.SetSourcedFromCompiler(eLazyBoolNo); |
| unwind_plan.SetUnwindPlanValidAtAllInstructions(eLazyBoolNo); |
| |
| return true; |
| } |
| |
| // AAPCS64 (Procedure Call Standard for the ARM 64-bit Architecture) says |
| // registers x19 through x28 and sp are callee preserved. v8-v15 are non- |
| // volatile (and specifically only the lower 8 bytes of these regs), the rest |
| // of the fp/SIMD registers are volatile. |
| |
| // We treat x29 as callee preserved also, else the unwinder won't try to |
| // retrieve fp saves. |
| |
| bool ABISysV_arm64::RegisterIsVolatile(const RegisterInfo *reg_info) { |
| if (reg_info) { |
| const char *name = reg_info->name; |
| |
| // Sometimes we'll be called with the "alternate" name for these registers; |
| // recognize them as non-volatile. |
| |
| if (name[0] == 'p' && name[1] == 'c') // pc |
| return false; |
| if (name[0] == 'f' && name[1] == 'p') // fp |
| return false; |
| if (name[0] == 's' && name[1] == 'p') // sp |
| return false; |
| if (name[0] == 'l' && name[1] == 'r') // lr |
| return false; |
| |
| if (name[0] == 'x' || name[0] == 'r') { |
| // Volatile registers: x0-x18 |
| // Although documentation says only x19-28 + sp are callee saved We ll |
| // also have to treat x30 as non-volatile. Each dwarf frame has its own |
| // value of lr. Return false for the non-volatile gpr regs, true for |
| // everything else |
| switch (name[1]) { |
| case '1': |
| switch (name[2]) { |
| case '9': |
| return false; // x19 is non-volatile |
| default: |
| return true; |
| } |
| break; |
| case '2': |
| switch (name[2]) { |
| case '0': |
| case '1': |
| case '2': |
| case '3': |
| case '4': |
| case '5': |
| case '6': |
| case '7': |
| case '8': |
| return false; // x20 - 28 are non-volatile |
| case '9': |
| return false; // x29 aka fp treat as non-volatile |
| default: |
| return true; |
| } |
| case '3': // x30 (lr) and x31 (sp) treat as non-volatile |
| if (name[2] == '0' || name[2] == '1') |
| return false; |
| break; |
| default: |
| return true; // all volatile cases not handled above fall here. |
| } |
| } else if (name[0] == 'v' || name[0] == 's' || name[0] == 'd') { |
| // Volatile registers: v0-7, v16-v31 |
| // Return false for non-volatile fp/SIMD regs, true for everything else |
| switch (name[1]) { |
| case '8': |
| case '9': |
| return false; // v8-v9 are non-volatile |
| case '1': |
| switch (name[2]) { |
| case '0': |
| case '1': |
| case '2': |
| case '3': |
| case '4': |
| case '5': |
| return false; // v10-v15 are non-volatile |
| default: |
| return true; |
| } |
| default: |
| return true; |
| } |
| } |
| } |
| return true; |
| } |
| |
| static bool LoadValueFromConsecutiveGPRRegisters( |
| ExecutionContext &exe_ctx, RegisterContext *reg_ctx, |
| const CompilerType &value_type, |
| bool is_return_value, // false => parameter, true => return value |
| uint32_t &NGRN, // NGRN (see ABI documentation) |
| uint32_t &NSRN, // NSRN (see ABI documentation) |
| DataExtractor &data) { |
| const size_t byte_size = value_type.GetByteSize(nullptr); |
| |
| if (byte_size == 0) |
| return false; |
| |
| std::unique_ptr<DataBufferHeap> heap_data_ap( |
| new DataBufferHeap(byte_size, 0)); |
| const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); |
| Status error; |
| |
| CompilerType base_type; |
| const uint32_t homogeneous_count = |
| value_type.IsHomogeneousAggregate(&base_type); |
| if (homogeneous_count > 0 && homogeneous_count <= 8) { |
| // Make sure we have enough registers |
| if (NSRN < 8 && (8 - NSRN) >= homogeneous_count) { |
| if (!base_type) |
| return false; |
| const size_t base_byte_size = base_type.GetByteSize(nullptr); |
| uint32_t data_offset = 0; |
| |
| for (uint32_t i = 0; i < homogeneous_count; ++i) { |
| char v_name[8]; |
| ::snprintf(v_name, sizeof(v_name), "v%u", NSRN); |
| const RegisterInfo *reg_info = |
| reg_ctx->GetRegisterInfoByName(v_name, 0); |
| if (reg_info == nullptr) |
| return false; |
| |
| if (base_byte_size > reg_info->byte_size) |
| return false; |
| |
| RegisterValue reg_value; |
| |
| if (!reg_ctx->ReadRegister(reg_info, reg_value)) |
| return false; |
| |
| // Make sure we have enough room in "heap_data_ap" |
| if ((data_offset + base_byte_size) <= heap_data_ap->GetByteSize()) { |
| const size_t bytes_copied = reg_value.GetAsMemoryData( |
| reg_info, heap_data_ap->GetBytes() + data_offset, base_byte_size, |
| byte_order, error); |
| if (bytes_copied != base_byte_size) |
| return false; |
| data_offset += bytes_copied; |
| ++NSRN; |
| } else |
| return false; |
| } |
| data.SetByteOrder(byte_order); |
| data.SetAddressByteSize(exe_ctx.GetProcessRef().GetAddressByteSize()); |
| data.SetData(DataBufferSP(heap_data_ap.release())); |
| return true; |
| } |
| } |
| |
| const size_t max_reg_byte_size = 16; |
| if (byte_size <= max_reg_byte_size) { |
| size_t bytes_left = byte_size; |
| uint32_t data_offset = 0; |
| while (data_offset < byte_size) { |
| if (NGRN >= 8) |
| return false; |
| |
| const RegisterInfo *reg_info = reg_ctx->GetRegisterInfo( |
| eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN); |
| if (reg_info == nullptr) |
| return false; |
| |
| RegisterValue reg_value; |
| |
| if (!reg_ctx->ReadRegister(reg_info, reg_value)) |
| return false; |
| |
| const size_t curr_byte_size = std::min<size_t>(8, bytes_left); |
| const size_t bytes_copied = reg_value.GetAsMemoryData( |
| reg_info, heap_data_ap->GetBytes() + data_offset, curr_byte_size, |
| byte_order, error); |
| if (bytes_copied == 0) |
| return false; |
| if (bytes_copied >= bytes_left) |
| break; |
| data_offset += bytes_copied; |
| bytes_left -= bytes_copied; |
| ++NGRN; |
| } |
| } else { |
| const RegisterInfo *reg_info = nullptr; |
| if (is_return_value) { |
| // We are assuming we are decoding this immediately after returning from |
| // a function call and that the address of the structure is in x8 |
| reg_info = reg_ctx->GetRegisterInfoByName("x8", 0); |
| } else { |
| // We are assuming we are stopped at the first instruction in a function |
| // and that the ABI is being respected so all parameters appear where |
| // they should be (functions with no external linkage can legally violate |
| // the ABI). |
| if (NGRN >= 8) |
| return false; |
| |
| reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, |
| LLDB_REGNUM_GENERIC_ARG1 + NGRN); |
| if (reg_info == nullptr) |
| return false; |
| ++NGRN; |
| } |
| |
| if (reg_info == nullptr) |
| return false; |
| |
| const lldb::addr_t value_addr = |
| reg_ctx->ReadRegisterAsUnsigned(reg_info, LLDB_INVALID_ADDRESS); |
| |
| if (value_addr == LLDB_INVALID_ADDRESS) |
| return false; |
| |
| if (exe_ctx.GetProcessRef().ReadMemory( |
| value_addr, heap_data_ap->GetBytes(), heap_data_ap->GetByteSize(), |
| error) != heap_data_ap->GetByteSize()) { |
| return false; |
| } |
| } |
| |
| data.SetByteOrder(byte_order); |
| data.SetAddressByteSize(exe_ctx.GetProcessRef().GetAddressByteSize()); |
| data.SetData(DataBufferSP(heap_data_ap.release())); |
| return true; |
| } |
| |
| ValueObjectSP ABISysV_arm64::GetReturnValueObjectImpl( |
| Thread &thread, CompilerType &return_compiler_type) const { |
| ValueObjectSP return_valobj_sp; |
| Value value; |
| |
| ExecutionContext exe_ctx(thread.shared_from_this()); |
| if (exe_ctx.GetTargetPtr() == nullptr || exe_ctx.GetProcessPtr() == nullptr) |
| return return_valobj_sp; |
| |
| // value.SetContext (Value::eContextTypeClangType, return_compiler_type); |
| value.SetCompilerType(return_compiler_type); |
| |
| RegisterContext *reg_ctx = thread.GetRegisterContext().get(); |
| if (!reg_ctx) |
| return return_valobj_sp; |
| |
| const size_t byte_size = return_compiler_type.GetByteSize(nullptr); |
| |
| const uint32_t type_flags = return_compiler_type.GetTypeInfo(nullptr); |
| if (type_flags & eTypeIsScalar || type_flags & eTypeIsPointer) { |
| value.SetValueType(Value::eValueTypeScalar); |
| |
| bool success = false; |
| if (type_flags & eTypeIsInteger || type_flags & eTypeIsPointer) { |
| // Extract the register context so we can read arguments from registers |
| if (byte_size <= 8) { |
| const RegisterInfo *x0_reg_info = nullptr; |
| x0_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, |
| LLDB_REGNUM_GENERIC_ARG1); |
| if (x0_reg_info) { |
| uint64_t raw_value = |
| thread.GetRegisterContext()->ReadRegisterAsUnsigned(x0_reg_info, |
| 0); |
| const bool is_signed = (type_flags & eTypeIsSigned) != 0; |
| switch (byte_size) { |
| default: |
| break; |
| case 16: // uint128_t |
| // In register x0 and x1 |
| { |
| const RegisterInfo *x1_reg_info = nullptr; |
| x1_reg_info = reg_ctx->GetRegisterInfo(eRegisterKindGeneric, |
| LLDB_REGNUM_GENERIC_ARG2); |
| |
| if (x1_reg_info) { |
| if (byte_size <= |
| x0_reg_info->byte_size + x1_reg_info->byte_size) { |
| std::unique_ptr<DataBufferHeap> heap_data_ap( |
| new DataBufferHeap(byte_size, 0)); |
| const ByteOrder byte_order = |
| exe_ctx.GetProcessRef().GetByteOrder(); |
| RegisterValue x0_reg_value; |
| RegisterValue x1_reg_value; |
| if (reg_ctx->ReadRegister(x0_reg_info, x0_reg_value) && |
| reg_ctx->ReadRegister(x1_reg_info, x1_reg_value)) { |
| Status error; |
| if (x0_reg_value.GetAsMemoryData( |
| x0_reg_info, heap_data_ap->GetBytes() + 0, 8, |
| byte_order, error) && |
| x1_reg_value.GetAsMemoryData( |
| x1_reg_info, heap_data_ap->GetBytes() + 8, 8, |
| byte_order, error)) { |
| DataExtractor data( |
| DataBufferSP(heap_data_ap.release()), byte_order, |
| exe_ctx.GetProcessRef().GetAddressByteSize()); |
| |
| return_valobj_sp = ValueObjectConstResult::Create( |
| &thread, return_compiler_type, ConstString(""), data); |
| return return_valobj_sp; |
| } |
| } |
| } |
| } |
| } |
| break; |
| case sizeof(uint64_t): |
| if (is_signed) |
| value.GetScalar() = (int64_t)(raw_value); |
| else |
| value.GetScalar() = (uint64_t)(raw_value); |
| success = true; |
| break; |
| |
| case sizeof(uint32_t): |
| if (is_signed) |
| value.GetScalar() = (int32_t)(raw_value & UINT32_MAX); |
| else |
| value.GetScalar() = (uint32_t)(raw_value & UINT32_MAX); |
| success = true; |
| break; |
| |
| case sizeof(uint16_t): |
| if (is_signed) |
| value.GetScalar() = (int16_t)(raw_value & UINT16_MAX); |
| else |
| value.GetScalar() = (uint16_t)(raw_value & UINT16_MAX); |
| success = true; |
| break; |
| |
| case sizeof(uint8_t): |
| if (is_signed) |
| value.GetScalar() = (int8_t)(raw_value & UINT8_MAX); |
| else |
| value.GetScalar() = (uint8_t)(raw_value & UINT8_MAX); |
| success = true; |
| break; |
| } |
| } |
| } |
| } else if (type_flags & eTypeIsFloat) { |
| if (type_flags & eTypeIsComplex) { |
| // Don't handle complex yet. |
| } else { |
| if (byte_size <= sizeof(long double)) { |
| const RegisterInfo *v0_reg_info = |
| reg_ctx->GetRegisterInfoByName("v0", 0); |
| RegisterValue v0_value; |
| if (reg_ctx->ReadRegister(v0_reg_info, v0_value)) { |
| DataExtractor data; |
| if (v0_value.GetData(data)) { |
| lldb::offset_t offset = 0; |
| if (byte_size == sizeof(float)) { |
| value.GetScalar() = data.GetFloat(&offset); |
| success = true; |
| } else if (byte_size == sizeof(double)) { |
| value.GetScalar() = data.GetDouble(&offset); |
| success = true; |
| } else if (byte_size == sizeof(long double)) { |
| value.GetScalar() = data.GetLongDouble(&offset); |
| success = true; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| if (success) |
| return_valobj_sp = ValueObjectConstResult::Create( |
| thread.GetStackFrameAtIndex(0).get(), value, ConstString("")); |
| } else if (type_flags & eTypeIsVector && byte_size <= 16) { |
| if (byte_size > 0) { |
| const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0); |
| |
| if (v0_info) { |
| std::unique_ptr<DataBufferHeap> heap_data_ap( |
| new DataBufferHeap(byte_size, 0)); |
| const ByteOrder byte_order = exe_ctx.GetProcessRef().GetByteOrder(); |
| RegisterValue reg_value; |
| if (reg_ctx->ReadRegister(v0_info, reg_value)) { |
| Status error; |
| if (reg_value.GetAsMemoryData(v0_info, heap_data_ap->GetBytes(), |
| heap_data_ap->GetByteSize(), byte_order, |
| error)) { |
| DataExtractor data(DataBufferSP(heap_data_ap.release()), byte_order, |
| exe_ctx.GetProcessRef().GetAddressByteSize()); |
| return_valobj_sp = ValueObjectConstResult::Create( |
| &thread, return_compiler_type, ConstString(""), data); |
| } |
| } |
| } |
| } |
| } else if (type_flags & eTypeIsStructUnion || type_flags & eTypeIsClass || |
| (type_flags & eTypeIsVector && byte_size > 16)) { |
| DataExtractor data; |
| |
| uint32_t NGRN = 0; // Search ABI docs for NGRN |
| uint32_t NSRN = 0; // Search ABI docs for NSRN |
| const bool is_return_value = true; |
| if (LoadValueFromConsecutiveGPRRegisters( |
| exe_ctx, reg_ctx, return_compiler_type, is_return_value, NGRN, NSRN, |
| data)) { |
| return_valobj_sp = ValueObjectConstResult::Create( |
| &thread, return_compiler_type, ConstString(""), data); |
| } |
| } |
| return return_valobj_sp; |
| } |
| |
| void ABISysV_arm64::Initialize() { |
| PluginManager::RegisterPlugin(GetPluginNameStatic(), |
| "SysV ABI for AArch64 targets", CreateInstance); |
| } |
| |
| void ABISysV_arm64::Terminate() { |
| PluginManager::UnregisterPlugin(CreateInstance); |
| } |
| |
| lldb_private::ConstString ABISysV_arm64::GetPluginNameStatic() { |
| static ConstString g_name("SysV-arm64"); |
| return g_name; |
| } |
| |
| //------------------------------------------------------------------ |
| // PluginInterface protocol |
| //------------------------------------------------------------------ |
| |
| ConstString ABISysV_arm64::GetPluginName() { return GetPluginNameStatic(); } |
| |
| uint32_t ABISysV_arm64::GetPluginVersion() { return 1; } |
