1*38fd1498Szrj /* Target-dependent globals. 2*38fd1498Szrj Copyright (C) 2010-2018 Free Software Foundation, Inc. 3*38fd1498Szrj 4*38fd1498Szrj This file is part of GCC. 5*38fd1498Szrj 6*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 7*38fd1498Szrj the terms of the GNU General Public License as published by the Free 8*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 9*38fd1498Szrj version. 10*38fd1498Szrj 11*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 13*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14*38fd1498Szrj for more details. 15*38fd1498Szrj 16*38fd1498Szrj You should have received a copy of the GNU General Public License 17*38fd1498Szrj along with GCC; see the file COPYING3. If not see 18*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 19*38fd1498Szrj 20*38fd1498Szrj #ifndef TARGET_GLOBALS_H 21*38fd1498Szrj #define TARGET_GLOBALS_H 1 22*38fd1498Szrj 23*38fd1498Szrj #if SWITCHABLE_TARGET 24*38fd1498Szrj extern struct target_flag_state *this_target_flag_state; 25*38fd1498Szrj extern struct target_regs *this_target_regs; 26*38fd1498Szrj extern struct target_rtl *this_target_rtl; 27*38fd1498Szrj extern struct target_recog *this_target_recog; 28*38fd1498Szrj extern struct target_hard_regs *this_target_hard_regs; 29*38fd1498Szrj extern struct target_reload *this_target_reload; 30*38fd1498Szrj extern struct target_expmed *this_target_expmed; 31*38fd1498Szrj extern struct target_optabs *this_target_optabs; 32*38fd1498Szrj extern struct target_libfuncs *this_target_libfuncs; 33*38fd1498Szrj extern struct target_cfgloop *this_target_cfgloop; 34*38fd1498Szrj extern struct target_ira *this_target_ira; 35*38fd1498Szrj extern struct target_ira_int *this_target_ira_int; 36*38fd1498Szrj extern struct target_builtins *this_target_builtins; 37*38fd1498Szrj extern struct target_gcse *this_target_gcse; 38*38fd1498Szrj extern struct target_bb_reorder *this_target_bb_reorder; 39*38fd1498Szrj extern struct target_lower_subreg *this_target_lower_subreg; 40*38fd1498Szrj #endif 41*38fd1498Szrj 42*38fd1498Szrj struct GTY(()) target_globals { 43*38fd1498Szrj ~target_globals (); 44*38fd1498Szrj 45*38fd1498Szrj struct target_flag_state *GTY((skip)) flag_state; 46*38fd1498Szrj struct target_regs *GTY((skip)) regs; 47*38fd1498Szrj struct target_rtl *rtl; 48*38fd1498Szrj struct target_recog *GTY((skip)) recog; 49*38fd1498Szrj struct target_hard_regs *GTY((skip)) hard_regs; 50*38fd1498Szrj struct target_reload *GTY((skip)) reload; 51*38fd1498Szrj struct target_expmed *GTY((skip)) expmed; 52*38fd1498Szrj struct target_optabs *GTY((skip)) optabs; 53*38fd1498Szrj struct target_libfuncs *libfuncs; 54*38fd1498Szrj struct target_cfgloop *GTY((skip)) cfgloop; 55*38fd1498Szrj struct target_ira *GTY((skip)) ira; 56*38fd1498Szrj struct target_ira_int *GTY((skip)) ira_int; 57*38fd1498Szrj struct target_builtins *GTY((skip)) builtins; 58*38fd1498Szrj struct target_gcse *GTY((skip)) gcse; 59*38fd1498Szrj struct target_bb_reorder *GTY((skip)) bb_reorder; 60*38fd1498Szrj struct target_lower_subreg *GTY((skip)) lower_subreg; 61*38fd1498Szrj }; 62*38fd1498Szrj 63*38fd1498Szrj #if SWITCHABLE_TARGET 64*38fd1498Szrj extern struct target_globals default_target_globals; 65*38fd1498Szrj 66*38fd1498Szrj extern struct target_globals *save_target_globals (void); 67*38fd1498Szrj extern struct target_globals *save_target_globals_default_opts (void); 68*38fd1498Szrj 69*38fd1498Szrj static inline void restore_target_globals(struct target_globals * g)70*38fd1498Szrjrestore_target_globals (struct target_globals *g) 71*38fd1498Szrj { 72*38fd1498Szrj this_target_flag_state = g->flag_state; 73*38fd1498Szrj this_target_regs = g->regs; 74*38fd1498Szrj this_target_rtl = g->rtl; 75*38fd1498Szrj this_target_recog = g->recog; 76*38fd1498Szrj this_target_hard_regs = g->hard_regs; 77*38fd1498Szrj this_target_reload = g->reload; 78*38fd1498Szrj this_target_expmed = g->expmed; 79*38fd1498Szrj this_target_optabs = g->optabs; 80*38fd1498Szrj this_target_libfuncs = g->libfuncs; 81*38fd1498Szrj this_target_cfgloop = g->cfgloop; 82*38fd1498Szrj this_target_ira = g->ira; 83*38fd1498Szrj this_target_ira_int = g->ira_int; 84*38fd1498Szrj this_target_builtins = g->builtins; 85*38fd1498Szrj this_target_gcse = g->gcse; 86*38fd1498Szrj this_target_bb_reorder = g->bb_reorder; 87*38fd1498Szrj this_target_lower_subreg = g->lower_subreg; 88*38fd1498Szrj } 89*38fd1498Szrj #endif 90*38fd1498Szrj 91*38fd1498Szrj #endif 92