diff options
Diffstat (limited to 'third_party/libcxx/include/c++/v1/cxxabi.h')
| -rw-r--r-- | third_party/libcxx/include/c++/v1/cxxabi.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/third_party/libcxx/include/c++/v1/cxxabi.h b/third_party/libcxx/include/c++/v1/cxxabi.h deleted file mode 100644 index 2874d14..0000000 --- a/third_party/libcxx/include/c++/v1/cxxabi.h +++ /dev/null @@ -1,197 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -#ifndef __CXXABI_H -#define __CXXABI_H - -/* - * This header provides the interface to the C++ ABI as defined at: - * https://itanium-cxx-abi.github.io/cxx-abi/ - */ - -#include <stddef.h> -#include <stdint.h> - -#include <__cxxabi_config.h> - -#define _LIBCPPABI_VERSION 230000 -#define _LIBCXXABI_NORETURN __attribute__((noreturn)) -#define _LIBCXXABI_ALWAYS_COLD __attribute__((cold)) - -#ifdef __cplusplus - -namespace std { -#if defined(_WIN32) -class _LIBCXXABI_TYPE_VIS type_info; // forward declaration -#else -class type_info; // forward declaration -#endif -} - - -// runtime routines use C calling conventions, but are in __cxxabiv1 namespace -namespace __cxxabiv1 { - -struct __cxa_exception; - -extern "C" { - -// 2.4.2 Allocating the Exception Object -extern _LIBCXXABI_FUNC_VIS void * -__cxa_allocate_exception(size_t thrown_size) _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS void -__cxa_free_exception(void *thrown_exception) _LIBCXXABI_NOEXCEPT; -// This function is an LLVM extension, which mirrors the same extension in libsupc++ and libcxxrt -extern _LIBCXXABI_FUNC_VIS __cxa_exception* -#ifdef __wasm__ -// In Wasm, a destructor returns its argument -__cxa_init_primary_exception(void* object, std::type_info* tinfo, void*(_LIBCXXABI_DTOR_FUNC* dest)(void*)) _LIBCXXABI_NOEXCEPT; -#else -__cxa_init_primary_exception(void* object, std::type_info* tinfo, void(_LIBCXXABI_DTOR_FUNC* dest)(void*)) _LIBCXXABI_NOEXCEPT; -#endif - -// 2.4.3 Throwing the Exception Object -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void -__cxa_throw(void *thrown_exception, std::type_info *tinfo, -#ifdef __wasm__ - void *(_LIBCXXABI_DTOR_FUNC *dest)(void *)); -#else - void (_LIBCXXABI_DTOR_FUNC *dest)(void *)); -#endif - -// 2.5.3 Exception Handlers -extern _LIBCXXABI_FUNC_VIS void * -__cxa_get_exception_ptr(void *exceptionObject) _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS void * -__cxa_begin_catch(void *exceptionObject) _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS void __cxa_end_catch(); -#if defined(_LIBCXXABI_ARM_EHABI) -extern _LIBCXXABI_FUNC_VIS bool -__cxa_begin_cleanup(void *exceptionObject) _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS void __cxa_end_cleanup(); -#endif -extern _LIBCXXABI_FUNC_VIS std::type_info *__cxa_current_exception_type(); - -// GNU extension -// Calls `terminate` with the current exception being caught. This function is used by GCC when a `noexcept` function -// throws an exception inside a try/catch block and doesn't catch it. -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_call_terminate(void*) _LIBCXXABI_NOEXCEPT; - -// 2.5.4 Rethrowing Exceptions -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_rethrow(); - -// 2.6 Auxiliary Runtime APIs -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_cast(void); -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_bad_typeid(void); -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void -__cxa_throw_bad_array_new_length(void); - -// 3.2.6 Pure Virtual Function API -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_pure_virtual(void); - -// 3.2.7 Deleted Virtual Function API -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_NORETURN void __cxa_deleted_virtual(void); - -// 3.3.2 One-time Construction API -#if defined(_LIBCXXABI_GUARD_ABI_ARM) -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_ALWAYS_COLD int __cxa_guard_acquire(uint32_t *); -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_ALWAYS_COLD void __cxa_guard_release(uint32_t *); -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_ALWAYS_COLD void __cxa_guard_abort(uint32_t *); -#else -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_ALWAYS_COLD int __cxa_guard_acquire(uint64_t *); -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_ALWAYS_COLD void __cxa_guard_release(uint64_t *); -extern _LIBCXXABI_FUNC_VIS _LIBCXXABI_ALWAYS_COLD void __cxa_guard_abort(uint64_t *); -#endif - -// 3.3.3 Array Construction and Destruction API -extern _LIBCXXABI_FUNC_VIS void * -__cxa_vec_new(size_t element_count, size_t element_size, size_t padding_size, - void (*constructor)(void *), void (*destructor)(void *)); - -extern _LIBCXXABI_FUNC_VIS void * -__cxa_vec_new2(size_t element_count, size_t element_size, size_t padding_size, - void (*constructor)(void *), void (*destructor)(void *), - void *(*alloc)(size_t), void (*dealloc)(void *)); - -extern _LIBCXXABI_FUNC_VIS void * -__cxa_vec_new3(size_t element_count, size_t element_size, size_t padding_size, - void (*constructor)(void *), void (*destructor)(void *), - void *(*alloc)(size_t), void (*dealloc)(void *, size_t)); - -extern _LIBCXXABI_FUNC_VIS void -__cxa_vec_ctor(void *array_address, size_t element_count, size_t element_size, - void (*constructor)(void *), void (*destructor)(void *)); - -extern _LIBCXXABI_FUNC_VIS void __cxa_vec_dtor(void *array_address, - size_t element_count, - size_t element_size, - void (*destructor)(void *)); - -extern _LIBCXXABI_FUNC_VIS void __cxa_vec_cleanup(void *array_address, - size_t element_count, - size_t element_size, - void (*destructor)(void *)); - -extern _LIBCXXABI_FUNC_VIS void __cxa_vec_delete(void *array_address, - size_t element_size, - size_t padding_size, - void (*destructor)(void *)); - -extern _LIBCXXABI_FUNC_VIS void -__cxa_vec_delete2(void *array_address, size_t element_size, size_t padding_size, - void (*destructor)(void *), void (*dealloc)(void *)); - -extern _LIBCXXABI_FUNC_VIS void -__cxa_vec_delete3(void *__array_address, size_t element_size, - size_t padding_size, void (*destructor)(void *), - void (*dealloc)(void *, size_t)); - -extern _LIBCXXABI_FUNC_VIS void -__cxa_vec_cctor(void *dest_array, void *src_array, size_t element_count, - size_t element_size, void (*constructor)(void *, void *), - void (*destructor)(void *)); - -// 3.3.5.3 Runtime API -// These functions are part of the C++ ABI, but they are not defined in libc++abi: -// int __cxa_atexit(void (*)(void *), void *, void *); -// void __cxa_finalize(void *); - -// 3.4 Demangler API -extern _LIBCXXABI_FUNC_VIS char *__cxa_demangle(const char *mangled_name, - char *output_buffer, - size_t *length, int *status); - -// Apple additions to support C++ 0x exception_ptr class -// These are primitives to wrap a smart pointer around an exception object -extern _LIBCXXABI_FUNC_VIS void *__cxa_current_primary_exception() _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS void -__cxa_rethrow_primary_exception(void *primary_exception); -extern _LIBCXXABI_FUNC_VIS void -__cxa_increment_exception_refcount(void *primary_exception) _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS void -__cxa_decrement_exception_refcount(void *primary_exception) _LIBCXXABI_NOEXCEPT; - -// Apple extension to support std::uncaught_exception() -extern _LIBCXXABI_FUNC_VIS bool __cxa_uncaught_exception() _LIBCXXABI_NOEXCEPT; -extern _LIBCXXABI_FUNC_VIS unsigned int __cxa_uncaught_exceptions() _LIBCXXABI_NOEXCEPT; - -#if defined(__linux__) || defined(__Fuchsia__) -// Linux and Fuchsia TLS support. Not yet an official part of the Itanium ABI. -// https://sourceware.org/glibc/wiki/Destructor%20support%20for%20thread_local%20variables -extern _LIBCXXABI_FUNC_VIS int __cxa_thread_atexit(void (*)(void *), void *, - void *) _LIBCXXABI_NOEXCEPT; -#endif - -} // extern "C" -} // namespace __cxxabiv1 - -namespace abi = __cxxabiv1; - -#endif // __cplusplus - -#endif // __CXXABI_H |