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3bd36029 | 1 | /* Target-dependent globals. |
23a5b65a | 2 | Copyright (C) 2010-2014 Free Software Foundation, Inc. |
3bd36029 RS |
3 | |
4 | This file is part of GCC. | |
5 | ||
6 | GCC is free software; you can redistribute it and/or modify it under | |
7 | the terms of the GNU General Public License as published by the Free | |
8 | Software Foundation; either version 3, or (at your option) any later | |
9 | version. | |
10 | ||
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 | 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 TARGET_GLOBALS_H | |
21 | #define TARGET_GLOBALS_H 1 | |
22 | ||
23 | #if SWITCHABLE_TARGET | |
24 | extern struct target_flag_state *this_target_flag_state; | |
939dcd0d | 25 | extern struct target_regs *this_target_regs; |
5fb0e246 | 26 | extern struct target_rtl *this_target_rtl; |
4cc8d9d2 | 27 | extern struct target_recog *this_target_recog; |
6642445b | 28 | extern struct target_hard_regs *this_target_hard_regs; |
d474db84 | 29 | extern struct target_reload *this_target_reload; |
462f85ce | 30 | extern struct target_expmed *this_target_expmed; |
4bcbfa03 | 31 | extern struct target_optabs *this_target_optabs; |
3e9c326a | 32 | extern struct target_libfuncs *this_target_libfuncs; |
4391924a | 33 | extern struct target_cfgloop *this_target_cfgloop; |
afcc66c4 RS |
34 | extern struct target_ira *this_target_ira; |
35 | extern struct target_ira_int *this_target_ira_int; | |
fa19795e | 36 | extern struct target_builtins *this_target_builtins; |
7c6811fe | 37 | extern struct target_gcse *this_target_gcse; |
76ee381a | 38 | extern struct target_bb_reorder *this_target_bb_reorder; |
af4ba423 | 39 | extern struct target_lower_subreg *this_target_lower_subreg; |
e83b8e2e | 40 | #endif |
3bd36029 RS |
41 | |
42 | struct GTY(()) target_globals { | |
43 | struct target_flag_state *GTY((skip)) flag_state; | |
5da96960 | 44 | void *GTY((atomic)) regs; |
5fb0e246 | 45 | struct target_rtl *rtl; |
4cc8d9d2 | 46 | void *GTY((atomic)) recog; |
5da96960 JJ |
47 | void *GTY((atomic)) hard_regs; |
48 | void *GTY((atomic)) reload; | |
49 | void *GTY((atomic)) expmed; | |
4bcbfa03 | 50 | struct target_optabs *GTY((skip)) optabs; |
3e9c326a | 51 | struct target_libfuncs *libfuncs; |
4391924a | 52 | struct target_cfgloop *GTY((skip)) cfgloop; |
5da96960 JJ |
53 | void *GTY((atomic)) ira; |
54 | void *GTY((atomic)) ira_int; | |
fa19795e | 55 | struct target_builtins *GTY((skip)) builtins; |
7c6811fe | 56 | struct target_gcse *GTY((skip)) gcse; |
76ee381a | 57 | struct target_bb_reorder *GTY((skip)) bb_reorder; |
af4ba423 | 58 | struct target_lower_subreg *GTY((skip)) lower_subreg; |
3bd36029 RS |
59 | }; |
60 | ||
e83b8e2e | 61 | #if SWITCHABLE_TARGET |
3bd36029 RS |
62 | extern struct target_globals default_target_globals; |
63 | ||
64 | extern struct target_globals *save_target_globals (void); | |
135204dd | 65 | extern struct target_globals *save_target_globals_default_opts (void); |
3bd36029 RS |
66 | |
67 | static inline void | |
68 | restore_target_globals (struct target_globals *g) | |
69 | { | |
70 | this_target_flag_state = g->flag_state; | |
5da96960 | 71 | this_target_regs = (struct target_regs *) g->regs; |
5fb0e246 | 72 | this_target_rtl = g->rtl; |
4cc8d9d2 | 73 | this_target_recog = (struct target_recog *) g->recog; |
5da96960 JJ |
74 | this_target_hard_regs = (struct target_hard_regs *) g->hard_regs; |
75 | this_target_reload = (struct target_reload *) g->reload; | |
76 | this_target_expmed = (struct target_expmed *) g->expmed; | |
4bcbfa03 | 77 | this_target_optabs = g->optabs; |
3e9c326a | 78 | this_target_libfuncs = g->libfuncs; |
4391924a | 79 | this_target_cfgloop = g->cfgloop; |
5da96960 JJ |
80 | this_target_ira = (struct target_ira *) g->ira; |
81 | this_target_ira_int = (struct target_ira_int *) g->ira_int; | |
fa19795e | 82 | this_target_builtins = g->builtins; |
7c6811fe | 83 | this_target_gcse = g->gcse; |
76ee381a | 84 | this_target_bb_reorder = g->bb_reorder; |
af4ba423 | 85 | this_target_lower_subreg = g->lower_subreg; |
3bd36029 RS |
86 | } |
87 | #endif | |
88 | ||
89 | #endif |