aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/trans-mem.h
diff options
context:
space:
mode:
authorBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
committerBen Cheng <bccheng@google.com>2014-03-25 22:37:19 -0700
commit1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch)
treec607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/trans-mem.h
parent283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff)
downloadtoolchain_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.h50
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