1 /* Target-dependent globals.
2 Copyright (C) 2010 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
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
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
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;
28 struct GTY(()) target_globals {
29 struct target_flag_state *GTY((skip)) flag_state;
30 struct target_regs *GTY((skip)) regs;
31 struct target_rtl *rtl;
34 extern struct target_globals default_target_globals;
36 extern struct target_globals *save_target_globals (void);
39 restore_target_globals (struct target_globals *g)
41 this_target_flag_state = g->flag_state;
42 this_target_regs = g->regs;
43 this_target_rtl = g->rtl;