| /* Target hook definitions for common hooks. |
| Copyright (C) 2011-2015 Free Software Foundation, Inc. |
| |
| This program 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. |
| |
| This program 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 this program; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* See target-hooks-macros.h for details of macros that should be |
| provided by the including file, and how to use them here. */ |
| #include "target-hooks-macros.h" |
| |
| #undef HOOK_TYPE |
| #define HOOK_TYPE "Common Target Hook" |
| |
| HOOK_VECTOR (TARGETM_COMMON_INITIALIZER, gcc_targetm_common) |
| |
| #undef HOOK_PREFIX |
| #define HOOK_PREFIX "TARGET_" |
| |
| /* Handle target switch DECODED for options structures OPTS and |
| OPTS_SET, at location LOC. Return true if the switch was valid. */ |
| DEFHOOK |
| (handle_option, |
| "", |
| bool, (struct gcc_options *opts, struct gcc_options *opts_set, |
| const struct cl_decoded_option *decoded, |
| location_t loc), |
| default_target_handle_option) |
| |
| DEFHOOK |
| (option_init_struct, |
| "Set target-dependent initial values of fields in @var{opts}.", |
| void, (struct gcc_options *opts), |
| hook_void_gcc_optionsp) |
| |
| /* Set default optimizations for the target. */ |
| DEFHOOKPOD |
| (option_optimization_table, |
| "", |
| const struct default_options *, empty_optimization_table) |
| |
| DEFHOOK |
| (option_default_params, |
| "Set target-dependent default values for @option{--param} settings, using\ |
| calls to @code{set_default_param_value}.", |
| void, (void), |
| hook_void_void) |
| |
| /* The initial value of target_flags. */ |
| DEFHOOKPOD |
| (default_target_flags, |
| "", |
| int, 0) |
| |
| /* Determine the type of unwind info to emit for exceptions. */ |
| DEFHOOK |
| (except_unwind_info, |
| "", |
| enum unwind_info_type, (struct gcc_options *opts), |
| default_except_unwind_info) |
| |
| DEFHOOK |
| (supports_split_stack, |
| "Whether this target supports splitting the stack when the options\ |
| described in @var{opts} have been passed. This is called\ |
| after options have been parsed, so the target may reject splitting\ |
| the stack in some configurations. The default version of this hook\ |
| returns false. If @var{report} is true, this function may issue a warning\ |
| or error; if @var{report} is false, it must simply return a value", |
| bool, (bool report, struct gcc_options *opts), |
| hook_bool_bool_gcc_optionsp_false) |
| |
| /* Leave the boolean fields at the end. */ |
| |
| /* True if unwinding tables should be generated by default. */ |
| DEFHOOKPOD |
| (unwind_tables_default, |
| "", |
| bool, false) |
| |
| /* True if arbitrary sections are supported. */ |
| DEFHOOKPOD |
| (have_named_sections, |
| "", |
| bool, true) |
| |
| DEFHOOKPOD |
| (always_strip_dotdot, |
| "True if @file{..} components should always be removed from directory names\ |
| computed relative to GCC's internal directories, false (default) if such\ |
| components should be preserved and directory names containing them passed\ |
| to other tools such as the linker.", |
| bool, false) |
| |
| HOOK_VECTOR_END (C90_EMPTY_HACK) |
| |
| #undef HOOK_PREFIX |