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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/trans-mem.h | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/trans-mem.h')
-rw-r--r-- | gcc-4.9/gcc/trans-mem.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/trans-mem.h b/gcc-4.9/gcc/trans-mem.h new file mode 100644 index 000000000..3d3b618ae --- /dev/null +++ b/gcc-4.9/gcc/trans-mem.h @@ -0,0 +1,50 @@ +/* Miscellaneous transactional memory support definitions. + Copyright (C) 2009-2014 Free Software Foundation, Inc. + + This file is part of GCC. + + GCC 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, or (at your option) any later + version. + + GCC 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. + + You should have received a copy of the GNU General Public License + along with GCC; see the file COPYING3. If not see + <http://www.gnu.org/licenses/>. */ + +#ifndef GCC_TRANS_MEM_H +#define GCC_TRANS_MEM_H + +/* These defines must match the enumerations in libitm.h. */ +#define PR_INSTRUMENTEDCODE 0x0001 +#define PR_UNINSTRUMENTEDCODE 0x0002 +#define PR_MULTIWAYCODE (PR_INSTRUMENTEDCODE | PR_UNINSTRUMENTEDCODE) +#define PR_HASNOXMMUPDATE 0x0004 +#define PR_HASNOABORT 0x0008 +#define PR_HASNOIRREVOCABLE 0x0020 +#define PR_DOESGOIRREVOCABLE 0x0040 +#define PR_HASNOSIMPLEREADS 0x0080 +#define PR_AWBARRIERSOMITTED 0x0100 +#define PR_RARBARRIERSOMITTED 0x0200 +#define PR_UNDOLOGCODE 0x0400 +#define PR_PREFERUNINSTRUMENTED 0x0800 +#define PR_EXCEPTIONBLOCK 0x1000 +#define PR_HASELSE 0x2000 +#define PR_READONLY 0x4000 + +extern void compute_transaction_bits (void); +extern bool is_tm_ending (gimple); +extern tree build_tm_abort_call (location_t, bool); +extern bool is_tm_safe (const_tree); +extern bool is_tm_pure (const_tree); +extern bool is_tm_may_cancel_outer (tree); +extern bool is_tm_ending_fndecl (tree); +extern void record_tm_replacement (tree, tree); +extern void tm_malloc_replacement (tree); + +#endif // GCC_TRANS_MEM_H |