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/* Expand builtin functions.

   Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,

   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 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 GCC_BUILTINS_H

#define GCC_BUILTINS_H

/* Target-dependent globals.  */

struct target_builtins {

  /* For each register that may be used for calling a function, this

     gives a mode used to copy the register's value.  VOIDmode indicates

     the register is not used for calling a function.  If the machine

     has register windows, this gives only the outbound registers.

     INCOMING_REGNO gives the corresponding inbound register.  */

  enum machine_mode x_apply_args_mode[FIRST_PSEUDO_REGISTER];

  /* For each register that may be used for returning values, this gives

     a mode used to copy the register's value.  VOIDmode indicates the

     register is not used for returning values.  If the machine has

     register windows, this gives only the outbound registers.

     INCOMING_REGNO gives the corresponding inbound register.  */

  enum machine_mode x_apply_result_mode[FIRST_PSEUDO_REGISTER];

};

extern GTY(()) struct target_builtins default_target_builtins;

#if SWITCHABLE_TARGET

extern struct target_builtins *this_target_builtins;

#else

#define this_target_builtins (&default_target_builtins)

#endif

#endif