76ee381a9c
gcc/ * Makefile.in (bb-reorder.o, target-globals.o): Depend on bb-reorder.h * bb-reorder.h: New file. * bb-reorder.c (default_target_bb_reorder): New variable. (this_target_bb_reorder): New conditional variable. (uncond_jump_length): Redefine as a macro. * target-globals.h (this_target_bb_reorder): Declare. (target_globals): Add a bb_reorder field. (restore_target_globals): Copy the bb_reorder field to this_target_bb-reorder. * target-globals.c: Include bb-reorder.h. (default_target_globals): Initialize the bb_reorder field. (save_target_globals): Likewise. From-SVN: r162109
81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/* Target-dependent globals.
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Copyright (C) 2010 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 TARGET_GLOBALS_H
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#define TARGET_GLOBALS_H 1
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#if SWITCHABLE_TARGET
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extern struct target_flag_state *this_target_flag_state;
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extern struct target_regs *this_target_regs;
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extern struct target_rtl *this_target_rtl;
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extern struct target_hard_regs *this_target_hard_regs;
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extern struct target_reload *this_target_reload;
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extern struct target_expmed *this_target_expmed;
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extern struct target_optabs *this_target_optabs;
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extern struct target_libfuncs *this_target_libfuncs;
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extern struct target_cfgloop *this_target_cfgloop;
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extern struct target_ira *this_target_ira;
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extern struct target_ira_int *this_target_ira_int;
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extern struct target_builtins *this_target_builtins;
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extern struct target_gcse *this_target_gcse;
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extern struct target_bb_reorder *this_target_bb_reorder;
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struct GTY(()) target_globals {
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struct target_flag_state *GTY((skip)) flag_state;
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struct target_regs *GTY((skip)) regs;
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struct target_rtl *rtl;
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struct target_hard_regs *GTY((skip)) hard_regs;
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struct target_reload *GTY((skip)) reload;
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struct target_expmed *GTY((skip)) expmed;
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struct target_optabs *GTY((skip)) optabs;
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struct target_libfuncs *libfuncs;
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struct target_cfgloop *GTY((skip)) cfgloop;
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struct target_ira *GTY((skip)) ira;
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struct target_ira_int *GTY((skip)) ira_int;
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struct target_builtins *GTY((skip)) builtins;
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struct target_gcse *GTY((skip)) gcse;
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struct target_bb_reorder *GTY((skip)) bb_reorder;
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};
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extern struct target_globals default_target_globals;
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extern struct target_globals *save_target_globals (void);
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static inline void
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restore_target_globals (struct target_globals *g)
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{
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this_target_flag_state = g->flag_state;
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this_target_regs = g->regs;
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this_target_rtl = g->rtl;
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this_target_hard_regs = g->hard_regs;
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this_target_reload = g->reload;
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this_target_expmed = g->expmed;
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this_target_optabs = g->optabs;
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this_target_libfuncs = g->libfuncs;
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this_target_cfgloop = g->cfgloop;
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this_target_ira = g->ira;
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this_target_ira_int = g->ira_int;
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this_target_builtins = g->builtins;
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this_target_gcse = g->gcse;
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this_target_bb_reorder = g->bb_reorder;
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}
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#endif
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#endif
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