| 1 |
708 |
jeremybenn |
/* Data structure definitions for common hooks.
|
| 2 |
|
|
Copyright (C) 2010, 2011
|
| 3 |
|
|
Free Software Foundation, Inc.
|
| 4 |
|
|
|
| 5 |
|
|
This program is free software; you can redistribute it and/or modify it
|
| 6 |
|
|
under the terms of the GNU General Public License as published by the
|
| 7 |
|
|
Free Software Foundation; either version 3, or (at your option) any
|
| 8 |
|
|
later version.
|
| 9 |
|
|
|
| 10 |
|
|
This program is distributed in the hope that it will be useful,
|
| 11 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
| 12 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
| 13 |
|
|
GNU General Public License for more details.
|
| 14 |
|
|
|
| 15 |
|
|
You should have received a copy of the GNU General Public License
|
| 16 |
|
|
along with this program; see the file COPYING3. If not see
|
| 17 |
|
|
<http://www.gnu.org/licenses/>.
|
| 18 |
|
|
|
| 19 |
|
|
In other words, you are welcome to use, share and improve this program.
|
| 20 |
|
|
You are forbidden to forbid anyone else to use, share and improve
|
| 21 |
|
|
what you give them. Help stamp out software-hoarding! */
|
| 22 |
|
|
|
| 23 |
|
|
#ifndef GCC_COMMON_TARGET_H
|
| 24 |
|
|
#define GCC_COMMON_TARGET_H
|
| 25 |
|
|
|
| 26 |
|
|
#include "input.h"
|
| 27 |
|
|
|
| 28 |
|
|
/* Sets of optimization levels at which an option may be enabled by
|
| 29 |
|
|
default_options_optimization. */
|
| 30 |
|
|
enum opt_levels
|
| 31 |
|
|
{
|
| 32 |
|
|
OPT_LEVELS_NONE, /* No levels (mark end of array). */
|
| 33 |
|
|
OPT_LEVELS_ALL, /* All levels (used by targets to disable options
|
| 34 |
|
|
enabled in target-independent code). */
|
| 35 |
|
|
OPT_LEVELS_0_ONLY, /* -O0 only. */
|
| 36 |
|
|
OPT_LEVELS_1_PLUS, /* -O1 and above, including -Os. */
|
| 37 |
|
|
OPT_LEVELS_1_PLUS_SPEED_ONLY, /* -O1 and above, but not -Os. */
|
| 38 |
|
|
OPT_LEVELS_2_PLUS, /* -O2 and above, including -Os. */
|
| 39 |
|
|
OPT_LEVELS_2_PLUS_SPEED_ONLY, /* -O2 and above, but not -Os. */
|
| 40 |
|
|
OPT_LEVELS_3_PLUS, /* -O3 and above. */
|
| 41 |
|
|
OPT_LEVELS_3_PLUS_AND_SIZE, /* -O3 and above and -Os. */
|
| 42 |
|
|
OPT_LEVELS_SIZE, /* -Os only. */
|
| 43 |
|
|
OPT_LEVELS_FAST /* -Ofast only. */
|
| 44 |
|
|
};
|
| 45 |
|
|
|
| 46 |
|
|
/* Description of options to enable by default at given levels. */
|
| 47 |
|
|
struct default_options
|
| 48 |
|
|
{
|
| 49 |
|
|
/* The levels at which to enable the option. */
|
| 50 |
|
|
enum opt_levels levels;
|
| 51 |
|
|
|
| 52 |
|
|
/* The option index and argument or enabled/disabled sense of the
|
| 53 |
|
|
option, as passed to handle_generated_option. If ARG is NULL and
|
| 54 |
|
|
the option allows a negative form, the option is considered to be
|
| 55 |
|
|
passed in negative form when the optimization level is not one of
|
| 56 |
|
|
those in LEVELS (in order to handle changes to the optimization
|
| 57 |
|
|
level with the "optimize" attribute). */
|
| 58 |
|
|
size_t opt_index;
|
| 59 |
|
|
const char *arg;
|
| 60 |
|
|
int value;
|
| 61 |
|
|
};
|
| 62 |
|
|
|
| 63 |
|
|
#define DEFHOOKPOD(NAME, DOC, TYPE, INIT) TYPE NAME;
|
| 64 |
|
|
#define DEFHOOK(NAME, DOC, TYPE, PARAMS, INIT) TYPE (* NAME) PARAMS;
|
| 65 |
|
|
#define DEFHOOK_UNDOC DEFHOOK
|
| 66 |
|
|
#define HOOKSTRUCT(FRAGMENT) FRAGMENT
|
| 67 |
|
|
|
| 68 |
|
|
#include "common-target.def"
|
| 69 |
|
|
|
| 70 |
|
|
extern struct gcc_targetm_common targetm_common;
|
| 71 |
|
|
|
| 72 |
|
|
#endif /* GCC_C_TARGET_H */
|
