libunwind/include/__libunwind_config.h

   1 //===------------------------- __libunwind_config.h -----------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef ____LIBUNWIND_CONFIG_H__
  10 #define ____LIBUNWIND_CONFIG_H__
  11
  12 #if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \
  13     !defined(__ARM_DWARF_EH__)
  14 #define _LIBUNWIND_ARM_EHABI
  15 #endif
  16
  17 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86       8
  18 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86_64    32
  19 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC       112
  20 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC64     116
  21 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM64     95
  22 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM       287
  23 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_OR1K      32
  24 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_MIPS      65
  25 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC     31
  26 #define _LIBUNWIND_HIGHEST_DWARF_REGISTER_RISCV     64
  27
  28 #if defined(_LIBUNWIND_IS_NATIVE_ONLY)
  29 # if defined(__i386__)
  30 #  define _LIBUNWIND_TARGET_I386
  31 #  define _LIBUNWIND_CONTEXT_SIZE 8
  32 #  define _LIBUNWIND_CURSOR_SIZE 15
  33 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86
  34 # elif defined(__x86_64__)
  35 #  define _LIBUNWIND_TARGET_X86_64 1
  36 #  if defined(_WIN64)
  37 #    define _LIBUNWIND_CONTEXT_SIZE 54
  38 #    ifdef __SEH__
  39 #      define _LIBUNWIND_CURSOR_SIZE 204
  40 #    else
  41 #      define _LIBUNWIND_CURSOR_SIZE 66
  42 #    endif
  43 #  else
  44 #    define _LIBUNWIND_CONTEXT_SIZE 21
  45 #    define _LIBUNWIND_CURSOR_SIZE 33
  46 #  endif
  47 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86_64
  48 # elif defined(__powerpc64__)
  49 #  define _LIBUNWIND_TARGET_PPC64 1
  50 #  define _LIBUNWIND_CONTEXT_SIZE 167
  51 #  define _LIBUNWIND_CURSOR_SIZE 179
  52 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC64
  53 # elif defined(__ppc__)
  54 #  define _LIBUNWIND_TARGET_PPC 1
  55 #  define _LIBUNWIND_CONTEXT_SIZE 117
  56 #  define _LIBUNWIND_CURSOR_SIZE 124
  57 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC
  58 # elif defined(__aarch64__)
  59 #  define _LIBUNWIND_TARGET_AARCH64 1
  60 #  define _LIBUNWIND_CONTEXT_SIZE 66
  61 #  if defined(__SEH__)
  62 #    define _LIBUNWIND_CURSOR_SIZE 164
  63 #  else
  64 #    define _LIBUNWIND_CURSOR_SIZE 78
  65 #  endif
  66 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM64
  67 # elif defined(__arm__)
  68 #  define _LIBUNWIND_TARGET_ARM 1
  69 #  if defined(__SEH__)
  70 #    define _LIBUNWIND_CONTEXT_SIZE 42
  71 #    define _LIBUNWIND_CURSOR_SIZE 80
  72 #  elif defined(__ARM_WMMX)
  73 #    define _LIBUNWIND_CONTEXT_SIZE 61
  74 #    define _LIBUNWIND_CURSOR_SIZE 68
  75 #  else
  76 #    define _LIBUNWIND_CONTEXT_SIZE 42
  77 #    define _LIBUNWIND_CURSOR_SIZE 49
  78 #  endif
  79 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM
  80 # elif defined(__or1k__)
  81 #  define _LIBUNWIND_TARGET_OR1K 1
  82 #  define _LIBUNWIND_CONTEXT_SIZE 16
  83 #  define _LIBUNWIND_CURSOR_SIZE 24
  84 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_OR1K
  85 # elif defined(__mips__)
  86 #  if defined(_ABIO32) && _MIPS_SIM == _ABIO32
  87 #    define _LIBUNWIND_TARGET_MIPS_O32 1
  88 #    if defined(__mips_hard_float)
  89 #      define _LIBUNWIND_CONTEXT_SIZE 50
  90 #      define _LIBUNWIND_CURSOR_SIZE 57
  91 #    else
  92 #      define _LIBUNWIND_CONTEXT_SIZE 18
  93 #      define _LIBUNWIND_CURSOR_SIZE 24
  94 #    endif
  95 #  elif defined(_ABIN32) && _MIPS_SIM == _ABIN32
  96 #    define _LIBUNWIND_TARGET_MIPS_NEWABI 1
  97 #    if defined(__mips_hard_float)
  98 #      define _LIBUNWIND_CONTEXT_SIZE 67
  99 #      define _LIBUNWIND_CURSOR_SIZE 74
 100 #    else
 101 #      define _LIBUNWIND_CONTEXT_SIZE 35
 102 #      define _LIBUNWIND_CURSOR_SIZE 42
 103 #    endif
 104 #  elif defined(_ABI64) && _MIPS_SIM == _ABI64
 105 #    define _LIBUNWIND_TARGET_MIPS_NEWABI 1
 106 #    if defined(__mips_hard_float)
 107 #      define _LIBUNWIND_CONTEXT_SIZE 67
 108 #      define _LIBUNWIND_CURSOR_SIZE 79
 109 #    else
 110 #      define _LIBUNWIND_CONTEXT_SIZE 35
 111 #      define _LIBUNWIND_CURSOR_SIZE 47
 112 #    endif
 113 #  else
 114 #    error "Unsupported MIPS ABI and/or environment"
 115 #  endif
 116 #  define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_MIPS
 117 # elif defined(__sparc__)
 118   #define _LIBUNWIND_TARGET_SPARC 1
 119   #define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC
 120   #define _LIBUNWIND_CONTEXT_SIZE 16
 121   #define _LIBUNWIND_CURSOR_SIZE 23
 122 # elif defined(__riscv)
 123 #  if __riscv_xlen == 64
 124 #    define _LIBUNWIND_TARGET_RISCV 1
 125 #    define _LIBUNWIND_CONTEXT_SIZE 64
 126 #    define _LIBUNWIND_CURSOR_SIZE 76
 127 #  else
 128 #    error "Unsupported RISC-V ABI"
 129 #  endif
 130 # define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_RISCV
 131 # else
 132 #  error "Unsupported architecture."
 133 # endif
 134 #else // !_LIBUNWIND_IS_NATIVE_ONLY
 135 # define _LIBUNWIND_TARGET_I386
 136 # define _LIBUNWIND_TARGET_X86_64 1
 137 # define _LIBUNWIND_TARGET_PPC 1
 138 # define _LIBUNWIND_TARGET_PPC64 1
 139 # define _LIBUNWIND_TARGET_AARCH64 1
 140 # define _LIBUNWIND_TARGET_ARM 1
 141 # define _LIBUNWIND_TARGET_OR1K 1
 142 # define _LIBUNWIND_TARGET_MIPS_O32 1
 143 # define _LIBUNWIND_TARGET_MIPS_NEWABI 1
 144 # define _LIBUNWIND_TARGET_SPARC 1
 145 # define _LIBUNWIND_TARGET_RISCV 1
 146 # define _LIBUNWIND_CONTEXT_SIZE 167
 147 # define _LIBUNWIND_CURSOR_SIZE 179
 148 # define _LIBUNWIND_HIGHEST_DWARF_REGISTER 287
 149 #endif // _LIBUNWIND_IS_NATIVE_ONLY
 150
 151 #endif // ____LIBUNWIND_CONFIG_H__