gcc/ChangeLog:
[official-gcc.git] / gcc / target-globals.h
blob6762c9730c56b12febd3b63bae20e12ed978377d
1 /* Target-dependent globals.
2 Copyright (C) 2010-2017 Free Software Foundation, Inc.
4 This file is part of GCC.
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.
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.
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/>. */
20 #ifndef TARGET_GLOBALS_H
21 #define TARGET_GLOBALS_H 1
23 #if SWITCHABLE_TARGET
24 extern struct target_flag_state *this_target_flag_state;
25 extern struct target_regs *this_target_regs;
26 extern struct target_rtl *this_target_rtl;
27 extern struct target_recog *this_target_recog;
28 extern struct target_hard_regs *this_target_hard_regs;
29 extern struct target_reload *this_target_reload;
30 extern struct target_expmed *this_target_expmed;
31 extern struct target_optabs *this_target_optabs;
32 extern struct target_libfuncs *this_target_libfuncs;
33 extern struct target_cfgloop *this_target_cfgloop;
34 extern struct target_ira *this_target_ira;
35 extern struct target_ira_int *this_target_ira_int;
36 extern struct target_builtins *this_target_builtins;
37 extern struct target_gcse *this_target_gcse;
38 extern struct target_bb_reorder *this_target_bb_reorder;
39 extern struct target_lower_subreg *this_target_lower_subreg;
40 #endif
42 struct GTY(()) target_globals {
43 ~target_globals ();
45 struct target_flag_state *GTY((skip)) flag_state;
46 struct target_regs *GTY((skip)) regs;
47 struct target_rtl *rtl;
48 struct target_recog *GTY((skip)) recog;
49 struct target_hard_regs *GTY((skip)) hard_regs;
50 struct target_reload *GTY((skip)) reload;
51 struct target_expmed *GTY((skip)) expmed;
52 struct target_optabs *GTY((skip)) optabs;
53 struct target_libfuncs *libfuncs;
54 struct target_cfgloop *GTY((skip)) cfgloop;
55 struct target_ira *GTY((skip)) ira;
56 struct target_ira_int *GTY((skip)) ira_int;
57 struct target_builtins *GTY((skip)) builtins;
58 struct target_gcse *GTY((skip)) gcse;
59 struct target_bb_reorder *GTY((skip)) bb_reorder;
60 struct target_lower_subreg *GTY((skip)) lower_subreg;
63 #if SWITCHABLE_TARGET
64 extern struct target_globals default_target_globals;
66 extern struct target_globals *save_target_globals (void);
67 extern struct target_globals *save_target_globals_default_opts (void);
69 static inline void
70 restore_target_globals (struct target_globals *g)
72 this_target_flag_state = g->flag_state;
73 this_target_regs = g->regs;
74 this_target_rtl = g->rtl;
75 this_target_recog = g->recog;
76 this_target_hard_regs = g->hard_regs;
77 this_target_reload = g->reload;
78 this_target_expmed = g->expmed;
79 this_target_optabs = g->optabs;
80 this_target_libfuncs = g->libfuncs;
81 this_target_cfgloop = g->cfgloop;
82 this_target_ira = g->ira;
83 this_target_ira_int = g->ira_int;
84 this_target_builtins = g->builtins;
85 this_target_gcse = g->gcse;
86 this_target_bb_reorder = g->bb_reorder;
87 this_target_lower_subreg = g->lower_subreg;
89 #endif
91 #endif