1*38fd1498Szrj /* Miscellaneous transactional memory support definitions. 2*38fd1498Szrj Copyright (C) 2009-2018 Free Software Foundation, Inc. 3*38fd1498Szrj Contributed by Richard Henderson <rth@redhat.com> 4*38fd1498Szrj and Aldy Hernandez <aldyh@redhat.com>. 5*38fd1498Szrj 6*38fd1498Szrj This file is part of GCC. 7*38fd1498Szrj 8*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 9*38fd1498Szrj the terms of the GNU General Public License as published by the Free 10*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 11*38fd1498Szrj version. 12*38fd1498Szrj 13*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 14*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 15*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 16*38fd1498Szrj for more details. 17*38fd1498Szrj 18*38fd1498Szrj You should have received a copy of the GNU General Public License 19*38fd1498Szrj along with GCC; see the file COPYING3. If not see 20*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 21*38fd1498Szrj 22*38fd1498Szrj #ifndef GCC_TRANS_MEM_H 23*38fd1498Szrj #define GCC_TRANS_MEM_H 24*38fd1498Szrj 25*38fd1498Szrj /* These defines must match the enumerations in libitm.h. */ 26*38fd1498Szrj #define PR_INSTRUMENTEDCODE 0x0001 27*38fd1498Szrj #define PR_UNINSTRUMENTEDCODE 0x0002 28*38fd1498Szrj #define PR_MULTIWAYCODE (PR_INSTRUMENTEDCODE | PR_UNINSTRUMENTEDCODE) 29*38fd1498Szrj #define PR_HASNOXMMUPDATE 0x0004 30*38fd1498Szrj #define PR_HASNOABORT 0x0008 31*38fd1498Szrj #define PR_HASNOIRREVOCABLE 0x0020 32*38fd1498Szrj #define PR_DOESGOIRREVOCABLE 0x0040 33*38fd1498Szrj #define PR_HASNOSIMPLEREADS 0x0080 34*38fd1498Szrj #define PR_AWBARRIERSOMITTED 0x0100 35*38fd1498Szrj #define PR_RARBARRIERSOMITTED 0x0200 36*38fd1498Szrj #define PR_UNDOLOGCODE 0x0400 37*38fd1498Szrj #define PR_PREFERUNINSTRUMENTED 0x0800 38*38fd1498Szrj #define PR_EXCEPTIONBLOCK 0x1000 39*38fd1498Szrj #define PR_HASELSE 0x2000 40*38fd1498Szrj #define PR_READONLY 0x4000 41*38fd1498Szrj 42*38fd1498Szrj extern void compute_transaction_bits (void); 43*38fd1498Szrj extern bool is_tm_ending (gimple *); 44*38fd1498Szrj extern tree build_tm_abort_call (location_t, bool); 45*38fd1498Szrj extern bool is_tm_safe (const_tree); 46*38fd1498Szrj extern bool is_tm_pure (const_tree); 47*38fd1498Szrj extern bool is_tm_may_cancel_outer (tree); 48*38fd1498Szrj extern bool is_tm_ending_fndecl (tree); 49*38fd1498Szrj extern void record_tm_replacement (tree, tree); 50*38fd1498Szrj extern void tm_malloc_replacement (tree); 51*38fd1498Szrj 52*38fd1498Szrj #endif // GCC_TRANS_MEM_H 53