1 /* Definitions for option handling for SPARC.
2 Copyright (C) 1996, 1999, 2002, 2006, 2007, 2010, 2011
3 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
12 GCC is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
25 These must match the values for the cpu attribute in sparc.md and
26 the table in sparc_option_override. */
37 PROCESSOR_SPARCLITE86X,
42 PROCESSOR_ULTRASPARC3,
50 /* Sparc system memory model. See Appendix D in the Sparc V9 manual
51 for formal specification, and Appendix J for more discussion. */
52 enum sparc_memory_model_type {
53 SMM_DEFAULT, /* Uninitialized. */
54 SMM_RMO, /* Relaxed Memory Order. */
55 SMM_PSO, /* Partial Store Order. */
56 SMM_TSO, /* Total Store Order. */
57 SMM_SC /* Sequential Consistency. */