1/* Miscellaneous transactional memory support definitions. 2 Copyright (C) 2009-2015 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20#ifndef GCC_TRANS_MEM_H 21#define GCC_TRANS_MEM_H 22 23/* These defines must match the enumerations in libitm.h. */ 24#define PR_INSTRUMENTEDCODE 0x0001 25#define PR_UNINSTRUMENTEDCODE 0x0002 26#define PR_MULTIWAYCODE (PR_INSTRUMENTEDCODE | PR_UNINSTRUMENTEDCODE) 27#define PR_HASNOXMMUPDATE 0x0004 28#define PR_HASNOABORT 0x0008 29#define PR_HASNOIRREVOCABLE 0x0020 30#define PR_DOESGOIRREVOCABLE 0x0040 31#define PR_HASNOSIMPLEREADS 0x0080 32#define PR_AWBARRIERSOMITTED 0x0100 33#define PR_RARBARRIERSOMITTED 0x0200 34#define PR_UNDOLOGCODE 0x0400 35#define PR_PREFERUNINSTRUMENTED 0x0800 36#define PR_EXCEPTIONBLOCK 0x1000 37#define PR_HASELSE 0x2000 38#define PR_READONLY 0x4000 39 40extern void compute_transaction_bits (void); 41extern bool is_tm_ending (gimple); 42extern tree build_tm_abort_call (location_t, bool); 43extern bool is_tm_safe (const_tree); 44extern bool is_tm_pure (const_tree); 45extern bool is_tm_may_cancel_outer (tree); 46extern bool is_tm_ending_fndecl (tree); 47extern void record_tm_replacement (tree, tree); 48extern void tm_malloc_replacement (tree); 49 50#endif // GCC_TRANS_MEM_H 51