| /* Common hooks for TILE-Gx. |
| Copyright (C) 2011-2021 Free Software Foundation, Inc. |
| Contributed by Walter Lee (walt@tilera.com) |
| |
| 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/>. */ |
| |
| #include "config.h" |
| #include "system.h" |
| #include "coretypes.h" |
| #include "diagnostic-core.h" |
| #include "tm.h" |
| #include "common/common-target.h" |
| #include "common/common-target-def.h" |
| #include "opts.h" |
| #include "flags.h" |
| |
| static const struct default_options tilegx_option_optimization_table[] = { |
| /* Scheduling and bundling are super important for our architecture, so |
| enable them at -O1. */ |
| {OPT_LEVELS_1_PLUS, OPT_fschedule_insns, NULL, 1}, |
| {OPT_LEVELS_1_PLUS, OPT_fschedule_insns2, NULL, 1}, |
| {OPT_LEVELS_NONE, 0, NULL, 0} |
| }; |
| |
| |
| static void |
| tilegx_option_init_struct (struct gcc_options *opts) |
| { |
| opts->x_flag_asynchronous_unwind_tables = 1; |
| } |
| |
| |
| #undef TARGET_DEFAULT_TARGET_FLAGS |
| #define TARGET_DEFAULT_TARGET_FLAGS \ |
| (TARGET_DEFAULT \ |
| | TARGET_ENDIAN_DEFAULT) |
| |
| #undef TARGET_OPTION_OPTIMIZATION_TABLE |
| #define TARGET_OPTION_OPTIMIZATION_TABLE tilegx_option_optimization_table |
| |
| #undef TARGET_OPTION_INIT_STRUCT |
| #define TARGET_OPTION_INIT_STRUCT tilegx_option_init_struct |
| |
| struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER; |