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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libitm/] [barrier.cc] - Rev 741
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/* Copyright (C) 2008, 2009, 2011 Free Software Foundation, Inc. Contributed by Richard Henderson <rth@redhat.com>. This file is part of the GNU Transactional Memory Library (libitm). Libitm 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 of the License, or (at your option) any later version. Libitm 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/>. */ #include "libitm_i.h" using namespace GTM; bool abi_dispatch::memmove_overlap_check(void *dst, const void *src, size_t size, ls_modifier dst_mod, ls_modifier src_mod) { if (dst_mod == NONTXNAL || src_mod == NONTXNAL) { if (((uintptr_t)dst <= (uintptr_t)src ? (uintptr_t)dst + size > (uintptr_t)src : (uintptr_t)src + size > (uintptr_t)dst)) GTM::GTM_fatal("_ITM_memmove overlapping and t/nt is not allowed"); return false; } return true; } CREATE_DISPATCH_FUNCTIONS(GTM::abi_disp()->, )
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