fa19795ec4
gcc/ * Makefile.in (target-globals.o): Depend on builtins.h. * builtins.h: New file. * builtins.c: Include builtins.h. (default_target_builtins): New variable. (this_target_builtins): New conditional variable. (apply_args_mode, apply_result_mode): Redefine as macros. * target-globals.h (this_target_builtins): Declare. (target_globals): Add a builtins field. (restore_target_globals): Copy the builtins field to this_target_builtins. * target-globals.c: Include builtins.h. (default_target_globals): Initialize the builtins field. (save_target_globals): Likewise. From-SVN: r162105
50 lines
1.9 KiB
C
50 lines
1.9 KiB
C
/* Expand builtin functions.
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Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
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Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_BUILTINS_H
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#define GCC_BUILTINS_H
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/* Target-dependent globals. */
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struct target_builtins {
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/* For each register that may be used for calling a function, this
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gives a mode used to copy the register's value. VOIDmode indicates
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the register is not used for calling a function. If the machine
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has register windows, this gives only the outbound registers.
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INCOMING_REGNO gives the corresponding inbound register. */
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enum machine_mode x_apply_args_mode[FIRST_PSEUDO_REGISTER];
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/* For each register that may be used for returning values, this gives
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a mode used to copy the register's value. VOIDmode indicates the
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register is not used for returning values. If the machine has
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register windows, this gives only the outbound registers.
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INCOMING_REGNO gives the corresponding inbound register. */
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enum machine_mode x_apply_result_mode[FIRST_PSEUDO_REGISTER];
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};
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extern GTY(()) struct target_builtins default_target_builtins;
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#if SWITCHABLE_TARGET
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extern struct target_builtins *this_target_builtins;
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#else
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#define this_target_builtins (&default_target_builtins)
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#endif
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#endif
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