annotate gcc/target-globals.h @ 16:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents 561a7518be6b
children 84e7813d76e9
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1 /* Target-dependent globals.
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2 Copyright (C) 2010-2017 Free Software Foundation, Inc.
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3
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4 This file is part of GCC.
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6 GCC is free software; you can redistribute it and/or modify it under
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7 the terms of the GNU General Public License as published by the Free
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8 Software Foundation; either version 3, or (at your option) any later
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9 version.
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11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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16 You should have received a copy of the GNU General Public License
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17 along with GCC; see the file COPYING3. If not see
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18 <http://www.gnu.org/licenses/>. */
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20 #ifndef TARGET_GLOBALS_H
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21 #define TARGET_GLOBALS_H 1
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23 #if SWITCHABLE_TARGET
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24 extern struct target_flag_state *this_target_flag_state;
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25 extern struct target_regs *this_target_regs;
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26 extern struct target_rtl *this_target_rtl;
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27 extern struct target_recog *this_target_recog;
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28 extern struct target_hard_regs *this_target_hard_regs;
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29 extern struct target_reload *this_target_reload;
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30 extern struct target_expmed *this_target_expmed;
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31 extern struct target_optabs *this_target_optabs;
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32 extern struct target_libfuncs *this_target_libfuncs;
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33 extern struct target_cfgloop *this_target_cfgloop;
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34 extern struct target_ira *this_target_ira;
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35 extern struct target_ira_int *this_target_ira_int;
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36 extern struct target_builtins *this_target_builtins;
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37 extern struct target_gcse *this_target_gcse;
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38 extern struct target_bb_reorder *this_target_bb_reorder;
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39 extern struct target_lower_subreg *this_target_lower_subreg;
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40 #endif
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41
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42 struct GTY(()) target_globals {
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43 ~target_globals ();
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44
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45 struct target_flag_state *GTY((skip)) flag_state;
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46 struct target_regs *GTY((skip)) regs;
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47 struct target_rtl *rtl;
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48 struct target_recog *GTY((skip)) recog;
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49 struct target_hard_regs *GTY((skip)) hard_regs;
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50 struct target_reload *GTY((skip)) reload;
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51 struct target_expmed *GTY((skip)) expmed;
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52 struct target_optabs *GTY((skip)) optabs;
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53 struct target_libfuncs *libfuncs;
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54 struct target_cfgloop *GTY((skip)) cfgloop;
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55 struct target_ira *GTY((skip)) ira;
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56 struct target_ira_int *GTY((skip)) ira_int;
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57 struct target_builtins *GTY((skip)) builtins;
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58 struct target_gcse *GTY((skip)) gcse;
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59 struct target_bb_reorder *GTY((skip)) bb_reorder;
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60 struct target_lower_subreg *GTY((skip)) lower_subreg;
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61 };
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63 #if SWITCHABLE_TARGET
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64 extern struct target_globals default_target_globals;
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65
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66 extern struct target_globals *save_target_globals (void);
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67 extern struct target_globals *save_target_globals_default_opts (void);
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68
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69 static inline void
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70 restore_target_globals (struct target_globals *g)
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71 {
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72 this_target_flag_state = g->flag_state;
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73 this_target_regs = g->regs;
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74 this_target_rtl = g->rtl;
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75 this_target_recog = g->recog;
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76 this_target_hard_regs = g->hard_regs;
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77 this_target_reload = g->reload;
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78 this_target_expmed = g->expmed;
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79 this_target_optabs = g->optabs;
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80 this_target_libfuncs = g->libfuncs;
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81 this_target_cfgloop = g->cfgloop;
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82 this_target_ira = g->ira;
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83 this_target_ira_int = g->ira_int;
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84 this_target_builtins = g->builtins;
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85 this_target_gcse = g->gcse;
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86 this_target_bb_reorder = g->bb_reorder;
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87 this_target_lower_subreg = g->lower_subreg;
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88 }
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89 #endif
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90
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91 #endif