diff options
Diffstat (limited to 'src/cxa_exception.cpp')
| -rw-r--r-- | src/cxa_exception.cpp | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/cxa_exception.cpp b/src/cxa_exception.cpp index 0767ab4..a8216df 100644 --- a/src/cxa_exception.cpp +++ b/src/cxa_exception.cpp @@ -156,7 +156,7 @@ extern "C" { // object. Zero-fill the object. If memory can't be allocated, call // std::terminate. Return a pointer to the memory to be used for the // user's exception object. -void *__cxa_allocate_exception(size_t thrown_size) throw() { +_LIBCXXABI_FUNC_VIS void *__cxa_allocate_exception(size_t thrown_size) throw() { size_t actual_size = cxa_exception_size_from_exception_thrown_size(thrown_size); __cxa_exception* exception_header = static_cast<__cxa_exception*>(do_malloc(actual_size)); if (NULL == exception_header) @@ -167,7 +167,7 @@ void *__cxa_allocate_exception(size_t thrown_size) throw() { // Free a __cxa_exception object allocated with __cxa_allocate_exception. -void __cxa_free_exception(void *thrown_object) throw() { +_LIBCXXABI_FUNC_VIS void __cxa_free_exception(void *thrown_object) throw() { do_free(cxa_exception_from_thrown_object(thrown_object)); } @@ -218,9 +218,8 @@ handler, _Unwind_RaiseException may return. In that case, __cxa_throw will call terminate, assuming that there was no handler for the exception. */ -LIBCXXABI_NORETURN -void __cxa_throw(void *thrown_object, std::type_info *tinfo, - void (*dest)(void *)) { +_LIBCXXABI_FUNC_VIS LIBCXXABI_NORETURN void +__cxa_throw(void *thrown_object, std::type_info *tinfo, void (*dest)(void *)) { __cxa_eh_globals *globals = __cxa_get_globals(); __cxa_exception* exception_header = cxa_exception_from_thrown_object(thrown_object); @@ -252,6 +251,7 @@ The adjusted pointer is computed by the personality routine during phase 1 Requires: exception is native */ +_LIBCXXABI_FUNC_VIS void *__cxa_get_exception_ptr(void *unwind_exception) throw() { #if LIBCXXABI_ARM_EHABI return reinterpret_cast<void*>( @@ -267,6 +267,7 @@ void *__cxa_get_exception_ptr(void *unwind_exception) throw() { The routine to be called before the cleanup. This will save __cxa_exception in __cxa_eh_globals, so that __cxa_end_cleanup() can recover later. */ +_LIBCXXABI_FUNC_VIS bool __cxa_begin_cleanup(void *unwind_arg) throw() { _Unwind_Exception* unwind_exception = static_cast<_Unwind_Exception*>(unwind_arg); __cxa_eh_globals* globals = __cxa_get_globals(); @@ -438,7 +439,7 @@ For a foreign exception: * If it has been rethrown, there is nothing to do. * Otherwise delete the exception and pop the catch stack to empty. */ -void __cxa_end_catch() { +_LIBCXXABI_FUNC_VIS void __cxa_end_catch() { static_assert(sizeof(__cxa_exception) == sizeof(__cxa_dependent_exception), "sizeof(__cxa_exception) must be equal to " "sizeof(__cxa_dependent_exception)"); @@ -515,7 +516,7 @@ void __cxa_end_catch() { // Note: exception_header may be masquerading as a __cxa_dependent_exception // and that's ok. exceptionType is there too. // However watch out for foreign exceptions. Return null for them. -std::type_info *__cxa_current_exception_type() { +_LIBCXXABI_FUNC_VIS std::type_info *__cxa_current_exception_type() { // get the current exception __cxa_eh_globals *globals = __cxa_get_globals_fast(); if (NULL == globals) @@ -540,8 +541,7 @@ If the exception is native: Note: exception_header may be masquerading as a __cxa_dependent_exception and that's ok. */ -LIBCXXABI_NORETURN -void __cxa_rethrow() { +_LIBCXXABI_FUNC_VIS LIBCXXABI_NORETURN void __cxa_rethrow() { __cxa_eh_globals* globals = __cxa_get_globals(); __cxa_exception* exception_header = globals->caughtExceptions; if (NULL == exception_header) @@ -586,7 +586,8 @@ void __cxa_rethrow() { Requires: If thrown_object is not NULL, it is a native exception. */ -void __cxa_increment_exception_refcount(void *thrown_object) throw() { +_LIBCXXABI_FUNC_VIS void +__cxa_increment_exception_refcount(void *thrown_object) throw() { if (thrown_object != NULL ) { __cxa_exception* exception_header = cxa_exception_from_thrown_object(thrown_object); @@ -602,7 +603,8 @@ void __cxa_increment_exception_refcount(void *thrown_object) throw() { Requires: If thrown_object is not NULL, it is a native exception. */ -void __cxa_decrement_exception_refcount(void *thrown_object) throw() { +_LIBCXXABI_FUNC_VIS void +__cxa_decrement_exception_refcount(void *thrown_object) throw() { if (thrown_object != NULL ) { __cxa_exception* exception_header = cxa_exception_from_thrown_object(thrown_object); @@ -625,7 +627,7 @@ void __cxa_decrement_exception_refcount(void *thrown_object) throw() { been no exceptions thrown, ever, on this thread, we can return NULL without the need to allocate the exception-handling globals. */ -void *__cxa_current_primary_exception() throw() { +_LIBCXXABI_FUNC_VIS void *__cxa_current_primary_exception() throw() { // get the current exception __cxa_eh_globals* globals = __cxa_get_globals_fast(); if (NULL == globals) |