2454 lines
62 KiB
C++
2454 lines
62 KiB
C++
//===-- ABIMacOSX_arm64.cpp -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "ABIMacOSX_arm64.h"
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// C Includes
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// C++ Includes
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#include <vector>
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// Other libraries and framework includes
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/ADT/Triple.h"
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#include "lldb/Core/Module.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Core/RegisterValue.h"
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#include "lldb/Core/Scalar.h"
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#include "lldb/Core/Value.h"
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#include "lldb/Core/ValueObjectConstResult.h"
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#include "lldb/Symbol/UnwindPlan.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/RegisterContext.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Target/Thread.h"
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#include "lldb/Utility/ConstString.h"
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#include "lldb/Utility/Log.h"
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#include "lldb/Utility/Status.h"
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#include "Utility/ARM64_DWARF_Registers.h"
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using namespace lldb;
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using namespace lldb_private;
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static const char *pluginDesc = "Mac OS X ABI for arm64 targets";
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static RegisterInfo g_register_infos[] = {
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// NAME ALT SZ OFF ENCODING FORMAT
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// EH_FRAME DWARF GENERIC
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// PROCESS PLUGIN LLDB NATIVE
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// ========== ======= == === ============= ===================
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// =================== ====================== ===========================
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// ======================= ======================
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{"x0",
|
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nullptr,
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|
8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x0, LLDB_REGNUM_GENERIC_ARG1,
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|
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,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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|
nullptr,
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|
nullptr,
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|
nullptr,
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0},
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|
{"x3",
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|
nullptr,
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|
8,
|
|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x3, LLDB_REGNUM_GENERIC_ARG4,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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|
nullptr,
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|
nullptr,
|
|
nullptr,
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|
0},
|
|
{"x4",
|
|
nullptr,
|
|
8,
|
|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x4, LLDB_REGNUM_GENERIC_ARG5,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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|
nullptr,
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|
nullptr,
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|
nullptr,
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|
0},
|
|
{"x5",
|
|
nullptr,
|
|
8,
|
|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x5, LLDB_REGNUM_GENERIC_ARG6,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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|
nullptr,
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|
nullptr,
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|
0},
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|
{"x6",
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nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
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|
{LLDB_INVALID_REGNUM, arm64_dwarf::x6, LLDB_REGNUM_GENERIC_ARG7,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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|
0},
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|
{"x7",
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nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x7, LLDB_REGNUM_GENERIC_ARG8,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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nullptr,
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0},
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|
{"x8",
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nullptr,
|
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8,
|
|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x8, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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|
nullptr,
|
|
nullptr,
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|
0},
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|
{"x9",
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nullptr,
|
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x9, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x10",
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nullptr,
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8,
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0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x10, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x11",
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nullptr,
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8,
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0,
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eEncodingUint,
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|
eFormatHex,
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|
{LLDB_INVALID_REGNUM, arm64_dwarf::x11, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x12",
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nullptr,
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8,
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0,
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eEncodingUint,
|
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eFormatHex,
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{LLDB_INVALID_REGNUM, arm64_dwarf::x12, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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nullptr,
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0},
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{"x13",
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nullptr,
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8,
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0,
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eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x13, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x14",
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nullptr,
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8,
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0,
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|
eEncodingUint,
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|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x14, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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|
nullptr,
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|
nullptr,
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0},
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|
{"x15",
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|
nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x15, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x16",
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|
nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x16, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x17",
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nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x17, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
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nullptr,
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nullptr,
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|
nullptr,
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0},
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{"x18",
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nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x18, LLDB_INVALID_REGNUM,
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LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM},
|
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nullptr,
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|
nullptr,
|
|
nullptr,
|
|
0},
|
|
{"x19",
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|
nullptr,
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8,
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|
0,
|
|
eEncodingUint,
|
|
eFormatHex,
|
|
{LLDB_INVALID_REGNUM, arm64_dwarf::x19, LLDB_INVALID_REGNUM,
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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,
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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 *
|
|
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) {
|
|
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 ABIMacOSX_arm64(process_sp));
|
|
return g_abi_sp;
|
|
}
|
|
}
|
|
|
|
return ABISP();
|
|
}
|
|
|
|
bool ABIMacOSX_arm64::PrepareTrivialCall(
|
|
Thread &thread, lldb::addr_t sp, lldb::addr_t func_addr,
|
|
lldb::addr_t return_addr, llvm::ArrayRef<lldb::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_x86_64::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());
|
|
}
|
|
|
|
const uint32_t pc_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(
|
|
eRegisterKindGeneric, LLDB_REGNUM_GENERIC_PC);
|
|
const uint32_t sp_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(
|
|
eRegisterKindGeneric, LLDB_REGNUM_GENERIC_SP);
|
|
const uint32_t ra_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(
|
|
eRegisterKindGeneric, LLDB_REGNUM_GENERIC_RA);
|
|
|
|
// x0 - x7 contain first 8 simple args
|
|
if (args.size() > 8) // TODO handle more than 6 arguments
|
|
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->GetRegisterInfoAtIndex(ra_reg_num), return_addr))
|
|
return false;
|
|
|
|
// Set "sp" to the requested value
|
|
if (!reg_ctx->WriteRegisterFromUnsigned(
|
|
reg_ctx->GetRegisterInfoAtIndex(sp_reg_num), sp))
|
|
return false;
|
|
|
|
// Set "pc" to the address requested
|
|
if (!reg_ctx->WriteRegisterFromUnsigned(
|
|
reg_ctx->GetRegisterInfoAtIndex(pc_reg_num), func_addr))
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool ABIMacOSX_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 1-6 are in x0-x5...
|
|
const RegisterInfo *reg_info = nullptr;
|
|
// Search by generic ID first, then fall back to by name
|
|
uint32_t arg_reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(
|
|
eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + value_idx);
|
|
if (arg_reg_num != LLDB_INVALID_REGNUM) {
|
|
reg_info = reg_ctx->GetRegisterInfoAtIndex(arg_reg_num);
|
|
} else {
|
|
switch (value_idx) {
|
|
case 0:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x0");
|
|
break;
|
|
case 1:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x1");
|
|
break;
|
|
case 2:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x2");
|
|
break;
|
|
case 3:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x3");
|
|
break;
|
|
case 4:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x4");
|
|
break;
|
|
case 5:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x5");
|
|
break;
|
|
case 6:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x6");
|
|
break;
|
|
case 7:
|
|
reg_info = reg_ctx->GetRegisterInfoByName("x7");
|
|
break;
|
|
}
|
|
}
|
|
|
|
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 {
|
|
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
|
|
ABIMacOSX_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->GetRegisterInfoByName("x0", 0);
|
|
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->GetRegisterInfoByName("x1", 0);
|
|
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 ABIMacOSX_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;
|
|
uint32_t pc_reg_num = arm64_dwarf::pc;
|
|
|
|
UnwindPlan::RowSP row(new UnwindPlan::Row);
|
|
|
|
// Our previous Call Frame Address is the stack pointer
|
|
row->GetCFAValue().SetIsRegisterPlusOffset(sp_reg_num, 0);
|
|
|
|
// Our previous PC is in the LR
|
|
row->SetRegisterLocationToRegister(pc_reg_num, lr_reg_num, true);
|
|
|
|
unwind_plan.AppendRow(row);
|
|
|
|
// All other registers are the same.
|
|
|
|
unwind_plan.SetSourceName("arm64 at-func-entry default");
|
|
unwind_plan.SetSourcedFromCompiler(eLazyBoolNo);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool ABIMacOSX_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-apple-darwin 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 ABIMacOSX_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') {
|
|
// Volatile registers: x0-x18, x30 (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 on Darwin
|
|
default:
|
|
return true;
|
|
}
|
|
case '3': // x30 aka lr treat as non-volatile
|
|
if (name[2] == '0')
|
|
return false;
|
|
break;
|
|
default:
|
|
return true;
|
|
}
|
|
} 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;
|
|
|
|
uint32_t reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(
|
|
eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN);
|
|
if (reg_num == LLDB_INVALID_REGNUM)
|
|
return false;
|
|
|
|
const RegisterInfo *reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num);
|
|
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;
|
|
|
|
uint32_t reg_num = reg_ctx->ConvertRegisterKindToRegisterNumber(
|
|
eRegisterKindGeneric, LLDB_REGNUM_GENERIC_ARG1 + NGRN);
|
|
if (reg_num == LLDB_INVALID_REGNUM)
|
|
return false;
|
|
reg_info = reg_ctx->GetRegisterInfoAtIndex(reg_num);
|
|
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 ABIMacOSX_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 =
|
|
reg_ctx->GetRegisterInfoByName("x0", 0);
|
|
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 =
|
|
reg_ctx->GetRegisterInfoByName("x1", 0);
|
|
|
|
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) {
|
|
if (byte_size > 0) {
|
|
|
|
const RegisterInfo *v0_info = reg_ctx->GetRegisterInfoByName("v0", 0);
|
|
|
|
if (v0_info) {
|
|
if (byte_size <= v0_info->byte_size) {
|
|
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) {
|
|
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 ABIMacOSX_arm64::Initialize() {
|
|
PluginManager::RegisterPlugin(GetPluginNameStatic(), pluginDesc,
|
|
CreateInstance);
|
|
}
|
|
|
|
void ABIMacOSX_arm64::Terminate() {
|
|
PluginManager::UnregisterPlugin(CreateInstance);
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
// PluginInterface protocol
|
|
//------------------------------------------------------------------
|
|
|
|
ConstString ABIMacOSX_arm64::GetPluginNameStatic() {
|
|
static ConstString g_plugin_name("ABIMacOSX_arm64");
|
|
return g_plugin_name;
|
|
}
|
|
|
|
uint32_t ABIMacOSX_arm64::GetPluginVersion() { return 1; }
|