/* Copyright (C) 2009-2013 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; extern "C" { /* Wrap: malloc (size_t sz) */ void * _ITM_malloc (size_t sz) { void *r = malloc (sz); if (r) gtm_thr()->record_allocation (r, free); return r; } /* Wrap: calloc (size_t nm, size_t sz) */ void * _ITM_calloc (size_t nm, size_t sz) { void *r = calloc (nm, sz); if (r) gtm_thr()->record_allocation (r, free); return r; } /* Wrap: free (void *ptr) */ void _ITM_free (void *ptr) { if (ptr) gtm_thr()->forget_allocation (ptr, free); } /* Forget any internal references to PTR. */ __attribute__((transaction_pure)) void ITM_REGPARM _ITM_dropReferences (void *ptr, size_t len) { // The semantics of _ITM_dropReferences are not sufficiently defined in the // ABI specification, so it does not make sense to support it right now. See // the libitm documentation for details. GTM_fatal("_ITM_dropReferences is not supported"); } } // extern "C"