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comparison gcc/common/config/tilegx/tilegx-common.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 /* Common hooks for TILE-Gx.
2 Copyright (C) 2011-2017 Free Software Foundation, Inc.
3 Contributed by Walter Lee (walt@tilera.com)
4
5 This file is part of GCC.
6
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published
9 by the Free Software Foundation; either version 3, or (at your
10 option) any later version.
11
12 GCC is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
15 License for more details.
16
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/>. */
20
21 #include "config.h"
22 #include "system.h"
23 #include "coretypes.h"
24 #include "diagnostic-core.h"
25 #include "tm.h"
26 #include "common/common-target.h"
27 #include "common/common-target-def.h"
28 #include "opts.h"
29 #include "flags.h"
30
31 static const struct default_options tilegx_option_optimization_table[] = {
32 {OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1},
33 /* Scheduling and bundling are super important for our architecture, so
34 enable them at -O1. */
35 {OPT_LEVELS_1_PLUS, OPT_fschedule_insns, NULL, 1},
36 {OPT_LEVELS_1_PLUS, OPT_fschedule_insns2, NULL, 1},
37 {OPT_LEVELS_NONE, 0, NULL, 0}
38 };
39
40
41 static void
42 tilegx_option_init_struct (struct gcc_options *opts)
43 {
44 opts->x_flag_asynchronous_unwind_tables = 1;
45 }
46
47
48 #undef TARGET_DEFAULT_TARGET_FLAGS
49 #define TARGET_DEFAULT_TARGET_FLAGS \
50 (TARGET_DEFAULT \
51 | TARGET_ENDIAN_DEFAULT)
52
53 #undef TARGET_OPTION_OPTIMIZATION_TABLE
54 #define TARGET_OPTION_OPTIMIZATION_TABLE tilegx_option_optimization_table
55
56 #undef TARGET_OPTION_INIT_STRUCT
57 #define TARGET_OPTION_INIT_STRUCT tilegx_option_init_struct
58
59 struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;