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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libitm/] [useraction.cc] - Rev 771
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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" namespace GTM HIDDEN { void gtm_thread::rollback_user_actions(size_t until_size) { for (size_t s = user_actions.size(); s > until_size; s--) { user_action *a = user_actions.pop(); if (!a->on_commit) a->fn (a->arg); } } void gtm_thread::commit_user_actions() { for (vector<user_action>::iterator i = user_actions.begin(), ie = user_actions.end(); i != ie; i++) { if (i->on_commit) i->fn (i->arg); } user_actions.clear(); } } // namespace GTM using namespace GTM; void ITM_REGPARM _ITM_addUserCommitAction(_ITM_userCommitFunction fn, _ITM_transactionId_t tid, void *arg) { gtm_thread *tx = gtm_thr(); if (tid != _ITM_noTransactionId) GTM_fatal("resumingTransactionId in _ITM_addUserCommitAction must be " "_ITM_noTransactionId"); gtm_thread::user_action *a = tx->user_actions.push(); a->fn = fn; a->arg = arg; a->on_commit = true; a->resuming_id = tid; } void ITM_REGPARM _ITM_addUserUndoAction(_ITM_userUndoFunction fn, void * arg) { gtm_thread *tx = gtm_thr(); gtm_thread::user_action *a = tx->user_actions.push(); a->fn = fn; a->arg = arg; a->on_commit = false; }
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