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3af42a7b | 1 | /* Definitions for option handling for MIPS. |
a5544970 | 2 | Copyright (C) 1989-2019 Free Software Foundation, Inc. |
3af42a7b JM |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 3, or (at your option) | |
9 | any later version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GCC; see the file COPYING3. If not see | |
18 | <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | #ifndef MIPS_OPTS_H | |
21 | #define MIPS_OPTS_H | |
22 | ||
23 | /* Enumerates the setting of the -mcode-readable option. */ | |
24 | enum mips_code_readable_setting { | |
25 | CODE_READABLE_NO, | |
26 | CODE_READABLE_PCREL, | |
27 | CODE_READABLE_YES | |
28 | }; | |
29 | ||
ff3f3951 MR |
30 | /* Enumerates the setting of the -mabs and -mnan options. */ |
31 | enum mips_ieee_754_setting { | |
32 | MIPS_IEEE_754_DEFAULT, | |
33 | MIPS_IEEE_754_LEGACY, | |
34 | MIPS_IEEE_754_2008 | |
35 | }; | |
36 | ||
3af42a7b JM |
37 | /* Enumerates the setting of the -mr10k-cache-barrier option. */ |
38 | enum mips_r10k_cache_barrier_setting { | |
39 | R10K_CACHE_BARRIER_NONE, | |
40 | R10K_CACHE_BARRIER_STORE, | |
41 | R10K_CACHE_BARRIER_LOAD_STORE | |
42 | }; | |
43 | ||
d371df6f JM |
44 | /* No enumeration is defined to index the -march= values (entries in |
45 | mips_cpu_info_table), with the type int being used instead, but we | |
46 | need to distinguish the special "from-abi" and "native" values. */ | |
47 | #define MIPS_ARCH_OPTION_FROM_ABI -1 | |
48 | #define MIPS_ARCH_OPTION_NATIVE -2 | |
49 | ||
22219d9b MF |
50 | /* Enumerates the setting of the -mcompact-branches= option. */ |
51 | enum mips_cb_setting { | |
52 | MIPS_CB_NEVER, | |
53 | MIPS_CB_OPTIMAL, | |
54 | MIPS_CB_ALWAYS | |
55 | }; | |
3af42a7b | 56 | #endif |