mirror of
https://github.com/ByteWelder/Tactility.git
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174 lines
11 KiB
C++
174 lines
11 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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#include <cpp_symbols/module.h>
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#include <cstddef>
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#include <cstdint>
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#include <new>
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#include <string>
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#include <utility>
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#if defined(__GLIBCXX__) || defined(ESP_PLATFORM)
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#define TT_CPP_SYMBOLS_AVAILABLE 1
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#include <bits/functexcept.h>
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#else
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#define TT_CPP_SYMBOLS_AVAILABLE 0
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#endif
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#if TT_CPP_SYMBOLS_AVAILABLE
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extern "C" {
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// cplusplus: compiler/runtime ABI support
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#ifdef ESP_PLATFORM
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// Mangled for a 32-bit ABI ("j" = unsigned int, i.e. size_t on ESP32's ILP32). A 64-bit host's
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// libstdc++ exports these under different (m-suffixed) mangled names, so they don't apply there.
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extern void* _Znwj(uint32_t size); // operator new(unsigned int)
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extern void _ZdlPvj(void* p, uint64_t size); // operator delete(void*, unsigned int)
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#endif
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extern void __cxa_pure_virtual();
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// cxx_guards.cpp
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extern int __cxa_guard_acquire(void* pg);
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extern void __cxa_guard_release(void* pg) throw();
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extern void __cxa_guard_abort(void* pg) throw();
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#ifdef ESP_PLATFORM
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// Not part of the Itanium C++ ABI that desktop libstdc++ implements; ESP-IDF's toolchain only.
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extern void __cxa_guard_dummy(void);
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#endif
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// stl: std::map / std::set red-black tree non-template helpers. We use the mangled names
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// directly (same pattern as the basic_string cold path below) to avoid ambiguity from the
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// overloaded const/non-const variants in stl_tree.h.
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void* _ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base(void*);
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void* _ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base(void*);
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void _ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_(bool, void*, void*, void*);
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#ifdef ESP_PLATFORM
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// string - same 32-bit-ABI mangling caveat as operator new/delete above.
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE15_M_replace_coldEPcjPKcjj(void*, char*, unsigned int, char const*, unsigned int, unsigned int);
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void* _ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEjj(void*, const void*, unsigned int, unsigned int);
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char* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_createERjj(void*, unsigned int*, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7reserveEj(void*, unsigned int);
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unsigned int _ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEcj(const void*, char, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_disposeEv(void*);
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void* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEjjPKcj(void*, unsigned int, unsigned int, const char*, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPKcEEvT_S8_St20forward_iterator_tag(void*, const char*, const char*, char);
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void* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEPKc(void*, const char*);
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void* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEPKcj(void*, const char*, unsigned int);
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void* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6assignEPKc(void*, const char*);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7_S_copyEPcPKcj(char*, const char*, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7_S_moveEPcPKcj(char*, const char*, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE8_M_eraseEjj(void*, unsigned int, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE8pop_backEv(void*);
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void* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_appendEPKcj(void*, const char*, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_assignERKS4_(void*, const void*);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_mutateEjjPKcj(void*, unsigned int, unsigned int, const char*, unsigned int);
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void _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9push_backEc(void*, char);
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void* _ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(void*, void*);
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// Non-members: return basic_string<char> by value, so the first param is the hidden
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// return-value pointer (Itanium ABI), same convention as substr() above.
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void* _ZSt12__str_concatINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEET_PKNS6_10value_typeENS6_9size_typeES9_SA_RKNS6_14allocator_typeE(void*, const char*, unsigned int, const char*, unsigned int, const void*);
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void* _ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_PKS5_(void*, const void*, const char*);
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#endif
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}
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#ifdef ESP_PLATFORM
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namespace {
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// basic_string(basic_string const&, pos, len) has no out-of-line definition anywhere to take the
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// address of - unlike everything else above, GCC never emits one for this ctor under C++20+ (it's
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// a pure header-inline forwarder around _M_construct(), confirmed by trying to force an
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// instantiation and finding no resulting linkable symbol). Implemented directly instead: this
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// function's placement-new triggers the compiler to inline the real construction logic here,
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// producing a genuine addressable definition, registered below under the mangled name(s) the ELF
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// loader actually looks up.
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void construct_basic_string_from_substring(void* self, const void* str, unsigned int pos, unsigned int len) {
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new (self) std::string(*static_cast<const std::string*>(str), pos, len);
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}
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// Same story for basic_string(const char*, allocator<char> const&).
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void construct_basic_string_from_cstr(void* self, const char* s, const void* alloc) {
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new (self) std::string(s, *static_cast<const std::allocator<char>*>(alloc));
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}
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// Same story for the move constructor, basic_string(basic_string&&).
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void construct_basic_string_move(void* self, void* other) {
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new (self) std::string(std::move(*static_cast<std::string*>(other)));
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}
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}
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#endif
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#endif
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static const ModuleSymbol SYMBOLS[] = {
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#if TT_CPP_SYMBOLS_AVAILABLE
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// cplusplus
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#ifdef ESP_PLATFORM
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DEFINE_MODULE_SYMBOL(_Znwj), // operator new(unsigned int)
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DEFINE_MODULE_SYMBOL(_ZdlPvj), // operator delete(void*, unsigned int)
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#endif
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{ "_ZSt7nothrow", (void*)&std::nothrow },
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DEFINE_MODULE_SYMBOL(__cxa_pure_virtual), // class-related, see https://arobenko.github.io/bare_metal_cpp/
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DEFINE_MODULE_SYMBOL(__cxa_guard_acquire),
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DEFINE_MODULE_SYMBOL(__cxa_guard_release),
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DEFINE_MODULE_SYMBOL(__cxa_guard_abort),
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#ifdef ESP_PLATFORM
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DEFINE_MODULE_SYMBOL(__cxa_guard_dummy),
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#endif
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// stl - Note: You have to use the mangled names here
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{ "_ZSt17__throw_bad_allocv", (void*)&(std::__throw_bad_alloc) },
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{ "_ZSt28__throw_bad_array_new_lengthv", (void*)&(std::__throw_bad_array_new_length) },
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{ "_ZSt25__throw_bad_function_callv", (void*)&(std::__throw_bad_function_call) },
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{ "_ZSt20__throw_length_errorPKc", (void*)&(std::__throw_length_error) },
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{ "_ZSt19__throw_logic_errorPKc", (void*)&std::__throw_logic_error },
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{ "_ZSt24__throw_out_of_range_fmtPKcz", (void*)&std::__throw_out_of_range_fmt },
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{ "_ZSt20__throw_system_errori", (void*)&std::__throw_system_error },
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// stl - std::map / std::set (red-black tree internals)
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DEFINE_MODULE_SYMBOL(_ZSt18_Rb_tree_decrementPSt18_Rb_tree_node_base),
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DEFINE_MODULE_SYMBOL(_ZSt18_Rb_tree_incrementPSt18_Rb_tree_node_base),
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DEFINE_MODULE_SYMBOL(_ZSt29_Rb_tree_insert_and_rebalancebPSt18_Rb_tree_node_baseS0_RS_),
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#ifdef ESP_PLATFORM
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// string - Note: You have to use the mangled names here
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE15_M_replace_coldEPcjPKcjj),
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DEFINE_MODULE_SYMBOL(_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEjj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_createERjj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7reserveEj),
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DEFINE_MODULE_SYMBOL(_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4findEcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_disposeEv),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE10_M_replaceEjjPKcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPKcEEvT_S8_St20forward_iterator_tag),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEPKc),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6appendEPKcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6assignEPKc),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7_S_copyEPcPKcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE7_S_moveEPcPKcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE8_M_eraseEjj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE8pop_backEv),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_appendEPKcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_assignERKS4_),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9_M_mutateEjjPKcj),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE9push_backEc),
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DEFINE_MODULE_SYMBOL(_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_),
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// C1/C2/C5: complete-object, base-object, and comdat-folded aliases of the same constructor.
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1ERKS4_jj", (void*)&construct_basic_string_from_substring },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_jj", (void*)&construct_basic_string_from_substring },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC5ERKS4_jj", (void*)&construct_basic_string_from_substring },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1IS3_EEPKcRKS3_", (void*)&construct_basic_string_from_cstr },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_", (void*)&construct_basic_string_from_cstr },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC5IS3_EEPKcRKS3_", (void*)&construct_basic_string_from_cstr },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1EOS4_", (void*)&construct_basic_string_move },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2EOS4_", (void*)&construct_basic_string_move },
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{ "_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC5EOS4_", (void*)&construct_basic_string_move },
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DEFINE_MODULE_SYMBOL(_ZSt12__str_concatINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEET_PKNS6_10value_typeENS6_9size_typeES9_SA_RKNS6_14allocator_typeE),
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DEFINE_MODULE_SYMBOL(_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EERKS8_PKS5_),
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#endif
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#endif // TT_CPP_SYMBOLS_AVAILABLE
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MODULE_SYMBOL_TERMINATOR
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};
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extern "C" {
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Module cpp_symbols_module = {
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.name = "cpp-symbols",
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.start = nullptr,
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.stop = nullptr,
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.drivers = nullptr,
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.symbols = SYMBOLS,
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.internal = nullptr,
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};
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}
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