2001-02-16 01:44:44 +01:00
|
|
|
// New abi Support -*- C++ -*-
|
|
|
|
|
2020-01-01 12:51:42 +01:00
|
|
|
// Copyright (C) 2000-2020 Free Software Foundation, Inc.
|
2001-02-16 01:44:44 +01:00
|
|
|
//
|
Makefile.am, [...]: Replace "GNU CC" with "GCC".
2003-05-24 Nathanael Nerode <neroden@gcc.gnu.org>
* libsupc++/Makefile.am, libsupc++/cxxabi.h, libsupc++/del_op.cc,
libsupc++/del_opnt.cc, libsupc++/del_opv.cc, libsupc++/del_opvnt.cc,
libsupc++/eh_alloc.cc, libsupc++/eh_aux_runtime.cc,
libsupc++/eh_catch.cc, libsupc++/eh_exception.cc,
libsupc++/eh_globals.cc, libsupc++/eh_personality.cc,
libsupc++/eh_term_handler.cc, libsupc++/eh_terminate.cc,
libsupc++/eh_throw.cc, libsupc++/eh_type.cc,
libsupc++/eh_unex_handler.cc, libsupc++/exception,
libsupc++/new, libsupc++/new_handler.cc, libsupc++/new_op.cc,
libsupc++/new_opnt.cc, libsupc++/new_opv.cc, libsupc++/new_opvnt.cc,
libsupc++/pure.cc, libsupc++/tinfo.cc, libsupc++/tinfo2.cc,
libsupc++/typeinfo, libsupc++/unwind-cxx.h, libsupc++/vec.cc:
Replace "GNU CC" with "GCC".
From-SVN: r67155
2003-05-24 18:22:03 +02:00
|
|
|
// This file is part of GCC.
|
2001-02-16 01:44:44 +01:00
|
|
|
//
|
Makefile.am, [...]: Replace "GNU CC" with "GCC".
2003-05-24 Nathanael Nerode <neroden@gcc.gnu.org>
* libsupc++/Makefile.am, libsupc++/cxxabi.h, libsupc++/del_op.cc,
libsupc++/del_opnt.cc, libsupc++/del_opv.cc, libsupc++/del_opvnt.cc,
libsupc++/eh_alloc.cc, libsupc++/eh_aux_runtime.cc,
libsupc++/eh_catch.cc, libsupc++/eh_exception.cc,
libsupc++/eh_globals.cc, libsupc++/eh_personality.cc,
libsupc++/eh_term_handler.cc, libsupc++/eh_terminate.cc,
libsupc++/eh_throw.cc, libsupc++/eh_type.cc,
libsupc++/eh_unex_handler.cc, libsupc++/exception,
libsupc++/new, libsupc++/new_handler.cc, libsupc++/new_op.cc,
libsupc++/new_opnt.cc, libsupc++/new_opv.cc, libsupc++/new_opvnt.cc,
libsupc++/pure.cc, libsupc++/tinfo.cc, libsupc++/tinfo2.cc,
libsupc++/typeinfo, libsupc++/unwind-cxx.h, libsupc++/vec.cc:
Replace "GNU CC" with "GCC".
From-SVN: r67155
2003-05-24 18:22:03 +02:00
|
|
|
// GCC is free software; you can redistribute it and/or modify
|
2000-10-07 01:31:22 +02:00
|
|
|
// it under the terms of the GNU General Public License as published by
|
2009-04-09 17:00:19 +02:00
|
|
|
// the Free Software Foundation; either version 3, or (at your option)
|
2000-10-07 01:31:22 +02:00
|
|
|
// any later version.
|
|
|
|
|
Makefile.am, [...]: Replace "GNU CC" with "GCC".
2003-05-24 Nathanael Nerode <neroden@gcc.gnu.org>
* libsupc++/Makefile.am, libsupc++/cxxabi.h, libsupc++/del_op.cc,
libsupc++/del_opnt.cc, libsupc++/del_opv.cc, libsupc++/del_opvnt.cc,
libsupc++/eh_alloc.cc, libsupc++/eh_aux_runtime.cc,
libsupc++/eh_catch.cc, libsupc++/eh_exception.cc,
libsupc++/eh_globals.cc, libsupc++/eh_personality.cc,
libsupc++/eh_term_handler.cc, libsupc++/eh_terminate.cc,
libsupc++/eh_throw.cc, libsupc++/eh_type.cc,
libsupc++/eh_unex_handler.cc, libsupc++/exception,
libsupc++/new, libsupc++/new_handler.cc, libsupc++/new_op.cc,
libsupc++/new_opnt.cc, libsupc++/new_opv.cc, libsupc++/new_opvnt.cc,
libsupc++/pure.cc, libsupc++/tinfo.cc, libsupc++/tinfo2.cc,
libsupc++/typeinfo, libsupc++/unwind-cxx.h, libsupc++/vec.cc:
Replace "GNU CC" with "GCC".
From-SVN: r67155
2003-05-24 18:22:03 +02:00
|
|
|
// GCC is distributed in the hope that it will be useful,
|
2000-10-07 01:31:22 +02:00
|
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
// GNU General Public License for more details.
|
|
|
|
|
2009-04-09 17:00:19 +02:00
|
|
|
// Under Section 7 of GPL version 3, you are granted additional
|
|
|
|
// permissions described in the GCC Runtime Library Exception, version
|
|
|
|
// 3.1, as published by the Free Software Foundation.
|
|
|
|
|
|
|
|
// You should have received a copy of the GNU General Public License and
|
|
|
|
// a copy of the GCC Runtime Library Exception along with this program;
|
|
|
|
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
|
|
// <http://www.gnu.org/licenses/>.
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
// Written by Nathan Sidwell, Codesourcery LLC, <nathan@codesourcery.com>
|
|
|
|
|
2000-10-07 01:31:22 +02:00
|
|
|
#include <cxxabi.h>
|
|
|
|
#include <new>
|
|
|
|
#include <exception>
|
2011-01-15 01:27:10 +01:00
|
|
|
#include <bits/exception_defines.h>
|
2001-03-28 13:04:51 +02:00
|
|
|
#include "unwind-cxx.h"
|
2000-10-07 01:31:22 +02:00
|
|
|
|
|
|
|
namespace __cxxabiv1
|
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
namespace
|
|
|
|
{
|
|
|
|
struct uncatch_exception
|
|
|
|
{
|
2004-05-22 23:07:28 +02:00
|
|
|
uncatch_exception();
|
2001-03-28 13:04:51 +02:00
|
|
|
~uncatch_exception () { __cxa_begin_catch (&p->unwindHeader); }
|
2001-02-16 01:44:44 +01:00
|
|
|
|
2004-05-22 23:07:28 +02:00
|
|
|
__cxa_exception* p;
|
|
|
|
|
|
|
|
private:
|
|
|
|
uncatch_exception&
|
|
|
|
operator=(const uncatch_exception&);
|
|
|
|
|
|
|
|
uncatch_exception(const uncatch_exception&);
|
2001-02-16 01:44:44 +01:00
|
|
|
};
|
2001-03-28 13:04:51 +02:00
|
|
|
|
2004-05-22 23:07:28 +02:00
|
|
|
uncatch_exception::uncatch_exception() : p(0)
|
2001-03-28 13:04:51 +02:00
|
|
|
{
|
|
|
|
__cxa_eh_globals *globals = __cxa_get_globals_fast ();
|
|
|
|
|
|
|
|
p = globals->caughtExceptions;
|
|
|
|
p->handlerCount -= 1;
|
|
|
|
globals->caughtExceptions = p->nextException;
|
|
|
|
globals->uncaughtExceptions += 1;
|
|
|
|
}
|
2012-11-05 18:48:46 +01:00
|
|
|
|
|
|
|
// Compute the total size with overflow checking.
|
|
|
|
std::size_t compute_size(std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size)
|
|
|
|
{
|
|
|
|
if (element_size && element_count > std::size_t(-1) / element_size)
|
2012-11-07 14:20:33 +01:00
|
|
|
_GLIBCXX_THROW_OR_ABORT(std::bad_alloc());
|
2012-11-05 18:48:46 +01:00
|
|
|
std::size_t size = element_count * element_size;
|
|
|
|
if (size + padding_size < size)
|
2012-11-07 14:20:33 +01:00
|
|
|
_GLIBCXX_THROW_OR_ABORT(std::bad_alloc());
|
2012-11-05 18:48:46 +01:00
|
|
|
return size + padding_size;
|
|
|
|
}
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
// Allocate and construct array.
|
|
|
|
extern "C" void *
|
|
|
|
__cxa_vec_new(std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type constructor,
|
|
|
|
__cxa_cdtor_type destructor)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
return __cxa_vec_new2(element_count, element_size, padding_size,
|
|
|
|
constructor, destructor,
|
|
|
|
&operator new[], &operator delete []);
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
extern "C" void *
|
|
|
|
__cxa_vec_new2(std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type constructor,
|
|
|
|
__cxa_cdtor_type destructor,
|
2001-03-06 02:31:09 +01:00
|
|
|
void *(*alloc) (std::size_t),
|
2001-02-16 01:44:44 +01:00
|
|
|
void (*dealloc) (void *))
|
|
|
|
{
|
2012-11-05 18:48:46 +01:00
|
|
|
std::size_t size
|
|
|
|
= compute_size(element_count, element_size, padding_size);
|
2001-02-16 01:44:44 +01:00
|
|
|
char *base = static_cast <char *> (alloc (size));
|
2003-09-10 17:41:48 +02:00
|
|
|
if (!base)
|
|
|
|
return base;
|
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
if (padding_size)
|
|
|
|
{
|
|
|
|
base += padding_size;
|
|
|
|
reinterpret_cast <std::size_t *> (base)[-1] = element_count;
|
2004-07-03 01:40:19 +02:00
|
|
|
#ifdef _GLIBCXX_ELTSIZE_IN_COOKIE
|
2004-06-29 16:50:35 +02:00
|
|
|
reinterpret_cast <std::size_t *> (base)[-2] = element_size;
|
|
|
|
#endif
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
__cxa_vec_ctor(base, element_count, element_size,
|
|
|
|
constructor, destructor);
|
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
2009-07-25 05:57:20 +02:00
|
|
|
// Core issue 901 will probably be resolved such that a
|
|
|
|
// deleted operator delete means not freeing memory here.
|
|
|
|
if (dealloc)
|
|
|
|
dealloc(base - padding_size);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
__throw_exception_again;
|
|
|
|
}
|
|
|
|
return base;
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
extern "C" void *
|
|
|
|
__cxa_vec_new3(std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type constructor,
|
|
|
|
__cxa_cdtor_type destructor,
|
2001-02-16 01:44:44 +01:00
|
|
|
void *(*alloc) (std::size_t),
|
|
|
|
void (*dealloc) (void *, std::size_t))
|
|
|
|
{
|
2012-11-05 18:48:46 +01:00
|
|
|
std::size_t size
|
|
|
|
= compute_size(element_count, element_size, padding_size);
|
2001-02-16 01:44:44 +01:00
|
|
|
char *base = static_cast<char *>(alloc (size));
|
2003-09-10 17:41:48 +02:00
|
|
|
if (!base)
|
|
|
|
return base;
|
2001-02-16 01:44:44 +01:00
|
|
|
|
|
|
|
if (padding_size)
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
base += padding_size;
|
|
|
|
reinterpret_cast<std::size_t *>(base)[-1] = element_count;
|
2004-07-03 01:40:19 +02:00
|
|
|
#ifdef _GLIBCXX_ELTSIZE_IN_COOKIE
|
2004-06-29 16:50:35 +02:00
|
|
|
reinterpret_cast <std::size_t *> (base)[-2] = element_size;
|
|
|
|
#endif
|
2000-11-19 03:22:53 +01:00
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
__cxa_vec_ctor(base, element_count, element_size,
|
|
|
|
constructor, destructor);
|
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
2009-07-25 05:57:20 +02:00
|
|
|
if (dealloc)
|
|
|
|
dealloc(base - padding_size, size);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
__throw_exception_again;
|
|
|
|
}
|
|
|
|
return base;
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
// Construct array.
|
2004-08-12 20:50:38 +02:00
|
|
|
extern "C" __cxa_vec_ctor_return_type
|
2001-02-16 01:44:44 +01:00
|
|
|
__cxa_vec_ctor(void *array_address,
|
|
|
|
std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type constructor,
|
|
|
|
__cxa_cdtor_type destructor)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
std::size_t ix = 0;
|
|
|
|
char *ptr = static_cast<char *>(array_address);
|
|
|
|
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
if (constructor)
|
|
|
|
for (; ix != element_count; ix++, ptr += element_size)
|
|
|
|
constructor(ptr);
|
2000-11-19 03:22:53 +01:00
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
2001-03-20 17:59:44 +01:00
|
|
|
__cxa_vec_cleanup(array_address, ix, element_size, destructor);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
__throw_exception_again;
|
|
|
|
}
|
2004-08-12 20:50:38 +02:00
|
|
|
_GLIBCXX_CXA_VEC_CTOR_RETURN (array_address);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
// Construct an array by copying.
|
2004-08-12 20:50:38 +02:00
|
|
|
extern "C" __cxa_vec_ctor_return_type
|
2001-02-16 01:44:44 +01:00
|
|
|
__cxa_vec_cctor(void *dest_array,
|
|
|
|
void *src_array,
|
|
|
|
std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_return_type (*constructor) (void *, void *),
|
|
|
|
__cxa_cdtor_type destructor)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
std::size_t ix = 0;
|
|
|
|
char *dest_ptr = static_cast<char *>(dest_array);
|
|
|
|
char *src_ptr = static_cast<char *>(src_array);
|
|
|
|
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
if (constructor)
|
|
|
|
for (; ix != element_count;
|
|
|
|
ix++, src_ptr += element_size, dest_ptr += element_size)
|
|
|
|
constructor(dest_ptr, src_ptr);
|
2000-11-19 03:22:53 +01:00
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
2001-03-20 17:59:44 +01:00
|
|
|
__cxa_vec_cleanup(dest_array, ix, element_size, destructor);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
__throw_exception_again;
|
|
|
|
}
|
2004-08-12 20:50:38 +02:00
|
|
|
_GLIBCXX_CXA_VEC_CTOR_RETURN (dest_array);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
// Destruct array.
|
|
|
|
extern "C" void
|
|
|
|
__cxa_vec_dtor(void *array_address,
|
2000-10-21 18:50:29 +02:00
|
|
|
std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type destructor)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
if (destructor)
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
char *ptr = static_cast<char *>(array_address);
|
|
|
|
std::size_t ix = element_count;
|
2001-03-20 17:59:44 +01:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
ptr += element_count * element_size;
|
2001-03-20 17:59:44 +01:00
|
|
|
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
while (ix--)
|
|
|
|
{
|
|
|
|
ptr -= element_size;
|
|
|
|
destructor(ptr);
|
|
|
|
}
|
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
2001-03-20 17:59:44 +01:00
|
|
|
__cxa_vec_cleanup(array_address, ix, element_size, destructor);
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
__throw_exception_again;
|
2000-11-19 03:22:53 +01:00
|
|
|
}
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-03-20 17:59:44 +01:00
|
|
|
// Destruct array as a result of throwing an exception.
|
|
|
|
// [except.ctor]/3 If a destructor called during stack unwinding
|
|
|
|
// exits with an exception, terminate is called.
|
|
|
|
extern "C" void
|
|
|
|
__cxa_vec_cleanup(void *array_address,
|
|
|
|
std::size_t element_count,
|
|
|
|
std::size_t element_size,
|
* eh_type.cc (__cxa_current_exception_type) Mark throw().
* unwind-cxx.h (__cxa_get_globals, __cxa_get_globals_fast): Mark const.
(__cxa_get_exception_ptr): Mark pure.
(__cxa_bad_cast, __cxa_bad_typeid): Mark noreturn
(__terminate): Makr throw ().
* exception (terminate): Mark throw().
(uncaught_exception): Mark pure.
* eh_ptr.cc (_M_safe_bool_dummy): Mark throw().
* guard.cc (__cxa_guard_abort, __cxa_guard_release): Mark throw().
* eh_terminate.cc (__terminate, terminate): Mark throw().
* vec.cc (__cxa_vec_cleanup): Mark throw().
* cxxabi.h (__cxa_vec_cleanup, __cxa_guard_release, __cxa_guard_abort): Mark throw ().
(__cxa_pure_virtual): Mark noreturn.
(__cxa_current_exception_type): Mark throw and pure.
* exception_ptr.h (operator ==, !=, _M_get, !, ==,
__cxa_exception_type): Mark pure.
(_M_safe_bool_dummy): Mark pure and const.
From-SVN: r146331
2009-04-19 00:18:21 +02:00
|
|
|
__cxa_cdtor_type destructor) throw()
|
2001-03-20 17:59:44 +01:00
|
|
|
{
|
|
|
|
if (destructor)
|
|
|
|
{
|
|
|
|
char *ptr = static_cast <char *> (array_address);
|
|
|
|
std::size_t ix = element_count;
|
|
|
|
|
|
|
|
ptr += element_count * element_size;
|
|
|
|
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2001-03-20 17:59:44 +01:00
|
|
|
{
|
|
|
|
while (ix--)
|
|
|
|
{
|
|
|
|
ptr -= element_size;
|
|
|
|
destructor(ptr);
|
|
|
|
}
|
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2001-03-20 17:59:44 +01:00
|
|
|
{
|
|
|
|
std::terminate();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
// Destruct and release array.
|
|
|
|
extern "C" void
|
|
|
|
__cxa_vec_delete(void *array_address,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type destructor)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
__cxa_vec_delete2(array_address, element_size, padding_size,
|
|
|
|
destructor,
|
|
|
|
&operator delete []);
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
extern "C" void
|
|
|
|
__cxa_vec_delete2(void *array_address,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type destructor,
|
2001-02-16 01:44:44 +01:00
|
|
|
void (*dealloc) (void *))
|
|
|
|
{
|
2003-11-05 05:37:03 +01:00
|
|
|
if (!array_address)
|
|
|
|
return;
|
|
|
|
|
2003-11-08 01:36:13 +01:00
|
|
|
char* base = static_cast<char *>(array_address);
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
if (padding_size)
|
|
|
|
{
|
|
|
|
std::size_t element_count = reinterpret_cast<std::size_t *>(base)[-1];
|
|
|
|
base -= padding_size;
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
__cxa_vec_dtor(array_address, element_count, element_size,
|
|
|
|
destructor);
|
2000-11-19 03:22:53 +01:00
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2000-11-19 03:22:53 +01:00
|
|
|
{
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
|
|
|
dealloc(base);
|
|
|
|
}
|
|
|
|
__throw_exception_again;
|
2000-11-19 03:22:53 +01:00
|
|
|
}
|
2001-02-16 01:44:44 +01:00
|
|
|
}
|
|
|
|
dealloc(base);
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
extern "C" void
|
|
|
|
__cxa_vec_delete3(void *array_address,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t padding_size,
|
2004-09-16 05:41:19 +02:00
|
|
|
__cxa_cdtor_type destructor,
|
2001-02-16 01:44:44 +01:00
|
|
|
void (*dealloc) (void *, std::size_t))
|
|
|
|
{
|
2003-11-05 05:37:03 +01:00
|
|
|
if (!array_address)
|
|
|
|
return;
|
|
|
|
|
2003-11-08 01:36:13 +01:00
|
|
|
char* base = static_cast <char *> (array_address);
|
|
|
|
std::size_t size = 0;
|
|
|
|
|
2001-02-16 01:44:44 +01:00
|
|
|
if (padding_size)
|
|
|
|
{
|
|
|
|
std::size_t element_count = reinterpret_cast<std::size_t *> (base)[-1];
|
|
|
|
base -= padding_size;
|
|
|
|
size = element_count * element_size + padding_size;
|
2009-09-29 02:15:30 +02:00
|
|
|
__try
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
__cxa_vec_dtor(array_address, element_count, element_size,
|
|
|
|
destructor);
|
|
|
|
}
|
2009-09-29 02:15:30 +02:00
|
|
|
__catch(...)
|
2001-02-16 01:44:44 +01:00
|
|
|
{
|
|
|
|
{
|
|
|
|
uncatch_exception ue;
|
|
|
|
dealloc(base, size);
|
|
|
|
}
|
|
|
|
__throw_exception_again;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
dealloc(base, size);
|
|
|
|
}
|
2000-10-07 01:31:22 +02:00
|
|
|
} // namespace __cxxabiv1
|
2001-02-16 02:26:14 +01:00
|
|
|
|
2004-09-16 05:41:19 +02:00
|
|
|
#if defined(__arm__) && defined(__ARM_EABI__)
|
|
|
|
|
|
|
|
// The ARM C++ ABI requires that the library provide these additional
|
|
|
|
// helper functions. There are placed in this file, despite being
|
|
|
|
// architecture-specifier, so that the compiler can inline the __cxa
|
|
|
|
// functions into these functions as appropriate.
|
|
|
|
|
|
|
|
namespace __aeabiv1
|
|
|
|
{
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_ctor_nocookie_nodtor (void *array_address,
|
|
|
|
abi::__cxa_cdtor_type constructor,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t element_count)
|
|
|
|
{
|
|
|
|
return abi::__cxa_vec_ctor (array_address, element_count, element_size,
|
|
|
|
constructor, /*destructor=*/NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_ctor_cookie_nodtor (void *array_address,
|
|
|
|
abi::__cxa_cdtor_type constructor,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t element_count)
|
|
|
|
{
|
|
|
|
if (array_address == NULL)
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
array_address = reinterpret_cast<std::size_t *>(array_address) + 2;
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-2] = element_size;
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-1] = element_count;
|
|
|
|
return abi::__cxa_vec_ctor (array_address,
|
|
|
|
element_count, element_size,
|
|
|
|
constructor, /*destructor=*/NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_cctor_nocookie_nodtor (void *dest_array,
|
|
|
|
void *src_array,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t element_count,
|
|
|
|
void *(*constructor) (void *, void *))
|
|
|
|
{
|
|
|
|
return abi::__cxa_vec_cctor (dest_array, src_array,
|
|
|
|
element_count, element_size,
|
|
|
|
constructor, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_new_cookie_noctor (std::size_t element_size,
|
|
|
|
std::size_t element_count)
|
|
|
|
{
|
|
|
|
return abi::__cxa_vec_new(element_count, element_size,
|
|
|
|
2 * sizeof (std::size_t),
|
|
|
|
/*constructor=*/NULL, /*destructor=*/NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_new_nocookie (std::size_t element_size,
|
|
|
|
std::size_t element_count,
|
|
|
|
abi::__cxa_cdtor_type constructor)
|
|
|
|
{
|
|
|
|
return abi::__cxa_vec_new (element_count, element_size, 0, constructor,
|
|
|
|
NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_new_cookie_nodtor (std::size_t element_size,
|
|
|
|
std::size_t element_count,
|
|
|
|
abi::__cxa_cdtor_type constructor)
|
|
|
|
{
|
|
|
|
return abi::__cxa_vec_new(element_count, element_size,
|
|
|
|
2 * sizeof (std::size_t),
|
|
|
|
constructor, NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_new_cookie(std::size_t element_size,
|
|
|
|
std::size_t element_count,
|
|
|
|
abi::__cxa_cdtor_type constructor,
|
|
|
|
abi::__cxa_cdtor_type destructor)
|
|
|
|
{
|
|
|
|
return abi::__cxa_vec_new (element_count, element_size,
|
|
|
|
2 * sizeof (std::size_t),
|
|
|
|
constructor, destructor);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_dtor (void *array_address,
|
|
|
|
abi::__cxa_cdtor_type destructor,
|
|
|
|
std::size_t element_size,
|
|
|
|
std::size_t element_count)
|
|
|
|
{
|
|
|
|
abi::__cxa_vec_dtor (array_address, element_count, element_size,
|
|
|
|
destructor);
|
|
|
|
return reinterpret_cast<std::size_t*> (array_address) - 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void *
|
|
|
|
__aeabi_vec_dtor_cookie (void *array_address,
|
|
|
|
abi::__cxa_cdtor_type destructor)
|
|
|
|
{
|
2008-06-28 01:02:06 +02:00
|
|
|
if (!array_address)
|
|
|
|
return NULL;
|
|
|
|
|
2004-09-16 05:41:19 +02:00
|
|
|
abi::__cxa_vec_dtor (array_address,
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-1],
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-2],
|
|
|
|
destructor);
|
|
|
|
return reinterpret_cast<std::size_t*> (array_address) - 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
extern "C" void
|
|
|
|
__aeabi_vec_delete (void *array_address,
|
|
|
|
abi::__cxa_cdtor_type destructor)
|
|
|
|
{
|
2008-06-28 01:02:06 +02:00
|
|
|
if (!array_address)
|
|
|
|
return;
|
|
|
|
|
2004-09-16 05:41:19 +02:00
|
|
|
abi::__cxa_vec_delete (array_address,
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-2],
|
|
|
|
2 * sizeof (std::size_t),
|
|
|
|
destructor);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void
|
|
|
|
__aeabi_vec_delete3 (void *array_address,
|
|
|
|
abi::__cxa_cdtor_type destructor,
|
|
|
|
void (*dealloc) (void *, std::size_t))
|
|
|
|
{
|
2008-06-28 01:02:06 +02:00
|
|
|
if (!array_address)
|
|
|
|
return;
|
|
|
|
|
2004-09-16 05:41:19 +02:00
|
|
|
abi::__cxa_vec_delete3 (array_address,
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-2],
|
|
|
|
2 * sizeof (std::size_t),
|
|
|
|
destructor, dealloc);
|
|
|
|
}
|
|
|
|
|
|
|
|
extern "C" void
|
|
|
|
__aeabi_vec_delete3_nodtor (void *array_address,
|
|
|
|
void (*dealloc) (void *, std::size_t))
|
|
|
|
{
|
2008-06-28 01:02:06 +02:00
|
|
|
if (!array_address)
|
|
|
|
return;
|
|
|
|
|
2004-09-16 05:41:19 +02:00
|
|
|
abi::__cxa_vec_delete3 (array_address,
|
|
|
|
reinterpret_cast<std::size_t *>(array_address)[-2],
|
|
|
|
2 * sizeof (std::size_t),
|
|
|
|
/*destructor=*/NULL, dealloc);
|
|
|
|
}
|
|
|
|
} // namespace __aeabiv1
|
|
|
|
|
|
|
|
#endif // defined(__arm__) && defined(__ARM_EABI__)
|