minix/external/gpl3/gcc/lib/libstdc++-v3/arch/earmv6hf/cxxabi_tweaks.h
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC)
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

85 lines
2.9 KiB
C++

/* This file is automatically generated. DO NOT EDIT! */
/* Generated from: NetBSD: mknative-gcc,v 1.68 2012/09/25 06:55:10 skrll Exp */
/* Generated from: NetBSD: mknative.common,v 1.9 2007/02/05 18:26:01 apb Exp */
// Control various target specific ABI tweaks. ARM version.
// Copyright (C) 2004, 2006, 2008, 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// 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.
// 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/>.
/** @file cxxabi_tweaks.h
* The header provides an CPU-variable interface to the C++ ABI.
*/
#ifndef _CXXABI_TWEAKS_H
#define _CXXABI_TWEAKS_H 1
#ifdef __cplusplus
namespace __cxxabiv1
{
extern "C"
{
#endif
#ifdef __ARM_EABI__
// The ARM EABI uses the least significant bit of a 32-bit
// guard variable. */
#define _GLIBCXX_GUARD_TEST(x) ((*(x) & 1) != 0)
#define _GLIBCXX_GUARD_SET(x) *(x) = 1
#define _GLIBCXX_GUARD_BIT 1
#define _GLIBCXX_GUARD_PENDING_BIT __guard_test_bit (1, 1)
#define _GLIBCXX_GUARD_WAITING_BIT __guard_test_bit (2, 1)
typedef int __guard;
// We also want the element size in array cookies.
#define _GLIBCXX_ELTSIZE_IN_COOKIE 1
// __cxa_vec_ctor should return a pointer to the array.
typedef void * __cxa_vec_ctor_return_type;
#define _GLIBCXX_CXA_VEC_CTOR_RETURN(x) return x
// Constructors and destructors return the "this" pointer.
typedef void * __cxa_cdtor_return_type;
#else // __ARM_EABI__
// The generic ABI uses the first byte of a 64-bit guard variable.
#define _GLIBCXX_GUARD_TEST(x) (*(char *) (x) != 0)
#define _GLIBCXX_GUARD_SET(x) *(char *) (x) = 1
#define _GLIBCXX_GUARD_BIT __guard_test_bit (0, 1)
#define _GLIBCXX_GUARD_PENDING_BIT __guard_test_bit (1, 1)
#define _GLIBCXX_GUARD_WAITING_BIT __guard_test_bit (2, 1)
__extension__ typedef int __guard __attribute__((mode (__DI__)));
// __cxa_vec_ctor has void return type.
typedef void __cxa_vec_ctor_return_type;
#define _GLIBCXX_CXA_VEC_CTOR_RETURN(x) return
// Constructors and destructors do not return a value.
typedef void __cxa_cdtor_return_type;
#endif //!__ARM_EABI__
#ifdef __cplusplus
}
} // namespace __cxxabiv1
#endif
#endif