Subversion Repositories openrisc

/* Target-dependent globals.

   Copyright (C) 2010  Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License as published by the Free

Software Foundation; either version 3, or (at your option) any later

version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

for more details.

You should have received a copy of the GNU General Public License

along with GCC; see the file COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

#ifndef TARGET_GLOBALS_H

#define TARGET_GLOBALS_H 1

#if SWITCHABLE_TARGET

extern struct target_flag_state *this_target_flag_state;

extern struct target_regs *this_target_regs;

extern struct target_rtl *this_target_rtl;

extern struct target_hard_regs *this_target_hard_regs;

extern struct target_reload *this_target_reload;

extern struct target_expmed *this_target_expmed;

extern struct target_optabs *this_target_optabs;

extern struct target_libfuncs *this_target_libfuncs;

extern struct target_cfgloop *this_target_cfgloop;

extern struct target_ira *this_target_ira;

extern struct target_ira_int *this_target_ira_int;

extern struct target_builtins *this_target_builtins;

extern struct target_gcse *this_target_gcse;

extern struct target_bb_reorder *this_target_bb_reorder;

struct GTY(()) target_globals {

  struct target_flag_state *GTY((skip)) flag_state;

  struct target_regs *GTY((skip)) regs;

  struct target_rtl *rtl;

  struct target_hard_regs *GTY((skip)) hard_regs;

  struct target_reload *GTY((skip)) reload;

  struct target_expmed *GTY((skip)) expmed;

  struct target_optabs *GTY((skip)) optabs;

  struct target_libfuncs *libfuncs;

  struct target_cfgloop *GTY((skip)) cfgloop;

  struct target_ira *GTY((skip)) ira;

  struct target_ira_int *GTY((skip)) ira_int;

  struct target_builtins *GTY((skip)) builtins;

  struct target_gcse *GTY((skip)) gcse;

  struct target_bb_reorder *GTY((skip)) bb_reorder;

};

extern struct target_globals default_target_globals;

extern struct target_globals *save_target_globals (void);

static inline void

restore_target_globals (struct target_globals *g)

{

  this_target_flag_state = g->flag_state;

  this_target_regs = g->regs;

  this_target_rtl = g->rtl;

  this_target_hard_regs = g->hard_regs;

  this_target_reload = g->reload;

  this_target_expmed = g->expmed;

  this_target_optabs = g->optabs;

  this_target_libfuncs = g->libfuncs;

  this_target_cfgloop = g->cfgloop;

  this_target_ira = g->ira;

  this_target_ira_int = g->ira_int;

  this_target_builtins = g->builtins;

  this_target_gcse = g->gcse;

  this_target_bb_reorder = g->bb_reorder;

}

#endif

#endif