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third_party: Add libunwind (#1053)
Added libunwind from LLVM 17.0.6. The library includes functions required for C++ exception handling.
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Trung Nguyen
GitHub
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29 changed files with 17372 additions and 0 deletions
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third_party/libunwind/include/__libunwind_config.h
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third_party/libunwind/include/__libunwind_config.h
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef ____LIBUNWIND_CONFIG_H__
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#define ____LIBUNWIND_CONFIG_H__
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#define _LIBUNWIND_VERSION 15000
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#if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \
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!defined(__ARM_DWARF_EH__) && !defined(__SEH__)
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#define _LIBUNWIND_ARM_EHABI
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#endif
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86 8
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86_64 32
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC 112
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC64 116
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM64 95
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM 287
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_OR1K 32
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_MIPS 65
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC 31
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC64 31
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_HEXAGON 34
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_RISCV 64
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_VE 143
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_S390X 83
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER_LOONGARCH 64
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#if defined(_LIBUNWIND_IS_NATIVE_ONLY)
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# if defined(__linux__)
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# define _LIBUNWIND_TARGET_LINUX 1
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# endif
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# if defined(__i386__)
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# define _LIBUNWIND_TARGET_I386
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# define _LIBUNWIND_CONTEXT_SIZE 8
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# define _LIBUNWIND_CURSOR_SIZE 15
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86
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# elif defined(__x86_64__)
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# define _LIBUNWIND_TARGET_X86_64 1
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# if defined(_WIN64)
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# define _LIBUNWIND_CONTEXT_SIZE 54
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# ifdef __SEH__
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# define _LIBUNWIND_CURSOR_SIZE 204
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# else
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# define _LIBUNWIND_CURSOR_SIZE 66
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# endif
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# else
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# define _LIBUNWIND_CONTEXT_SIZE 21
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# define _LIBUNWIND_CURSOR_SIZE 33
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# endif
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_X86_64
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# elif defined(__powerpc64__)
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# define _LIBUNWIND_TARGET_PPC64 1
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# define _LIBUNWIND_CONTEXT_SIZE 167
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# define _LIBUNWIND_CURSOR_SIZE 179
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC64
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# elif defined(__powerpc__)
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# define _LIBUNWIND_TARGET_PPC 1
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# define _LIBUNWIND_CONTEXT_SIZE 117
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# define _LIBUNWIND_CURSOR_SIZE 124
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_PPC
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# elif defined(__aarch64__)
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# define _LIBUNWIND_TARGET_AARCH64 1
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# define _LIBUNWIND_CONTEXT_SIZE 66
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# if defined(__SEH__)
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# define _LIBUNWIND_CURSOR_SIZE 164
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# else
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# define _LIBUNWIND_CURSOR_SIZE 78
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# endif
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM64
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# elif defined(__arm__)
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# define _LIBUNWIND_TARGET_ARM 1
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# if defined(__SEH__)
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# define _LIBUNWIND_CONTEXT_SIZE 42
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# define _LIBUNWIND_CURSOR_SIZE 80
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# elif defined(__ARM_WMMX)
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# define _LIBUNWIND_CONTEXT_SIZE 61
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# define _LIBUNWIND_CURSOR_SIZE 68
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# else
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# define _LIBUNWIND_CONTEXT_SIZE 42
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# define _LIBUNWIND_CURSOR_SIZE 49
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# endif
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_ARM
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# elif defined(__or1k__)
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# define _LIBUNWIND_TARGET_OR1K 1
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# define _LIBUNWIND_CONTEXT_SIZE 16
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# define _LIBUNWIND_CURSOR_SIZE 24
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_OR1K
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# elif defined(__hexagon__)
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# define _LIBUNWIND_TARGET_HEXAGON 1
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// Values here change when : Registers.hpp - hexagon_thread_state_t change
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# define _LIBUNWIND_CONTEXT_SIZE 18
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# define _LIBUNWIND_CURSOR_SIZE 24
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_HEXAGON
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# elif defined(__mips__)
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# if defined(_ABIO32) && _MIPS_SIM == _ABIO32
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# define _LIBUNWIND_TARGET_MIPS_O32 1
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# if defined(__mips_hard_float)
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# define _LIBUNWIND_CONTEXT_SIZE 50
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# define _LIBUNWIND_CURSOR_SIZE 57
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# else
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# define _LIBUNWIND_CONTEXT_SIZE 18
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# define _LIBUNWIND_CURSOR_SIZE 24
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# endif
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# elif defined(_ABIN32) && _MIPS_SIM == _ABIN32
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# define _LIBUNWIND_TARGET_MIPS_NEWABI 1
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# if defined(__mips_hard_float)
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# define _LIBUNWIND_CONTEXT_SIZE 67
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# define _LIBUNWIND_CURSOR_SIZE 74
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# else
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# define _LIBUNWIND_CONTEXT_SIZE 35
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# define _LIBUNWIND_CURSOR_SIZE 42
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# endif
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# elif defined(_ABI64) && _MIPS_SIM == _ABI64
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# define _LIBUNWIND_TARGET_MIPS_NEWABI 1
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# if defined(__mips_hard_float)
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# define _LIBUNWIND_CONTEXT_SIZE 67
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# define _LIBUNWIND_CURSOR_SIZE 79
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# else
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# define _LIBUNWIND_CONTEXT_SIZE 35
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# define _LIBUNWIND_CURSOR_SIZE 47
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# endif
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# else
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# error "Unsupported MIPS ABI and/or environment"
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# endif
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_MIPS
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#elif defined(__sparc__) && defined(__arch64__)
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#define _LIBUNWIND_TARGET_SPARC64 1
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER \
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_LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC64
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#define _LIBUNWIND_CONTEXT_SIZE 33
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#define _LIBUNWIND_CURSOR_SIZE 45
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# elif defined(__sparc__)
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#define _LIBUNWIND_TARGET_SPARC 1
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC
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#define _LIBUNWIND_CONTEXT_SIZE 16
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#define _LIBUNWIND_CURSOR_SIZE 23
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# elif defined(__riscv)
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# define _LIBUNWIND_TARGET_RISCV 1
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# if defined(__riscv_flen)
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# define RISCV_FLEN __riscv_flen
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# else
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# define RISCV_FLEN 0
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# endif
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# define _LIBUNWIND_CONTEXT_SIZE (32 * (__riscv_xlen + RISCV_FLEN) / 64)
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# if __riscv_xlen == 32
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# define _LIBUNWIND_CURSOR_SIZE (_LIBUNWIND_CONTEXT_SIZE + 7)
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# elif __riscv_xlen == 64
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# define _LIBUNWIND_CURSOR_SIZE (_LIBUNWIND_CONTEXT_SIZE + 12)
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# else
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# error "Unsupported RISC-V ABI"
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# endif
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_RISCV
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# elif defined(__ve__)
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# define _LIBUNWIND_TARGET_VE 1
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# define _LIBUNWIND_CONTEXT_SIZE 67
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# define _LIBUNWIND_CURSOR_SIZE 79
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_VE
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# elif defined(__s390x__)
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# define _LIBUNWIND_TARGET_S390X 1
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# define _LIBUNWIND_CONTEXT_SIZE 34
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# define _LIBUNWIND_CURSOR_SIZE 46
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER _LIBUNWIND_HIGHEST_DWARF_REGISTER_S390X
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#elif defined(__loongarch__)
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#define _LIBUNWIND_TARGET_LOONGARCH 1
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#if __loongarch_grlen == 64
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#define _LIBUNWIND_CONTEXT_SIZE 65
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#define _LIBUNWIND_CURSOR_SIZE 77
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#else
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#error "Unsupported LoongArch ABI"
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#endif
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#define _LIBUNWIND_HIGHEST_DWARF_REGISTER \
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_LIBUNWIND_HIGHEST_DWARF_REGISTER_LOONGARCH
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# else
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# error "Unsupported architecture."
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# endif
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#else // !_LIBUNWIND_IS_NATIVE_ONLY
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# define _LIBUNWIND_TARGET_I386
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# define _LIBUNWIND_TARGET_X86_64 1
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# define _LIBUNWIND_TARGET_PPC 1
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# define _LIBUNWIND_TARGET_PPC64 1
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# define _LIBUNWIND_TARGET_AARCH64 1
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# define _LIBUNWIND_TARGET_ARM 1
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# define _LIBUNWIND_TARGET_OR1K 1
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# define _LIBUNWIND_TARGET_MIPS_O32 1
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# define _LIBUNWIND_TARGET_MIPS_NEWABI 1
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# define _LIBUNWIND_TARGET_SPARC 1
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# define _LIBUNWIND_TARGET_SPARC64 1
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# define _LIBUNWIND_TARGET_HEXAGON 1
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# define _LIBUNWIND_TARGET_RISCV 1
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# define _LIBUNWIND_TARGET_VE 1
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# define _LIBUNWIND_TARGET_S390X 1
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#define _LIBUNWIND_TARGET_LOONGARCH 1
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# define _LIBUNWIND_CONTEXT_SIZE 167
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# define _LIBUNWIND_CURSOR_SIZE 204
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# define _LIBUNWIND_HIGHEST_DWARF_REGISTER 287
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#endif // _LIBUNWIND_IS_NATIVE_ONLY
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#endif // ____LIBUNWIND_CONFIG_H__
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