2010-07-12 20:53:01 +02:00
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/* 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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2010-07-12 20:53:08 +02:00
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extern struct target_regs *this_target_regs;
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2010-07-12 20:53:17 +02:00
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extern struct target_rtl *this_target_rtl;
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hard-reg-set.h (target_hard_regs): New structure.
gcc/
* hard-reg-set.h (target_hard_regs): New structure.
(default_target_hard_regs): Declare.
(this_target_hard_regs): Declare as a variable or define as a macro.
(fixed_regs, fixed_reg_set, call_used_regs, call_really_used_regs)
(call_used_reg_set, call_fixed_reg_set, regs_invalidated_by_call)
(reg_alloc_order, inv_reg_alloc_order, reg_class_contents)
(reg_class_size, reg_class_subclasses, reg_class_subunion)
(reg_class_superunion, reg_names): Redefine as macros.
* reginfo.c (fixed_regs, fixed_reg_set, call_used_regs)
(call_used_reg_set, call_really_used_regs, call_fixed_reg_set)
(regs_invalidated_by_call, reg_alloc_order, inv_reg_alloc_order)
(reg_class_contents, reg_class_size, reg_class_subclasses)
(reg_class_subunion, reg_class_superunion, reg_names): Delete.
(default_target_hard_regs): New variable
(this_target_hard_regs, initial_call_really_used_regs)
(initial_reg_alloc_order): New conditional variables.
(initial_reg_names): New variable.
(init_reg_sets): Assert that initial_call_really_used_regs,
initial_reg_alloc_order and initial_reg_names
are all the same size as their variable counterparts. Use them to
initialize those counterparts.
* target-globals.h (this_target_hard_regs): Declare.
(target_globals): Add a hard_regs field.
(restore_target_globals): Copy the hard_regs field to
this_target_hard_regs.
* target-globals.c: Include hard-reg-set.h.
(default_target_globals): Initialize the hard_regs field.
(save_target_globals): Likewise.
From-SVN: r162089
2010-07-12 20:53:25 +02:00
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extern struct target_hard_regs *this_target_hard_regs;
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2010-07-12 20:53:59 +02:00
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extern struct target_reload *this_target_reload;
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Makefile.in (expmed.o, [...]): Depend on expmed.h.
gcc/
* Makefile.in (expmed.o, target-globals.o): Depend on expmed.h.
* expmed.h: New file.
* expmed.c (default_target_costs): New variable.
(this_target_costs): New conditional variable.
(sdiv_pow2_cheap, smod_pow2_cheap, zero_cost, add_cost, neg_cost)
(shift_cost, shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost)
(sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete.
* target-globals.h (this_target_expmed): Declare.
(target_globals): Add a expmed field.
(restore_target_globals): Copy the expmed field to
this_target_expmed.
* target-globals.c: Include expmed.h.
(default_target_globals): Initialize the expmed field.
(save_target_globals): Likewise.
From-SVN: r162094
2010-07-12 20:54:08 +02:00
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extern struct target_expmed *this_target_expmed;
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2010-07-12 20:54:35 +02:00
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extern struct target_optabs *this_target_optabs;
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2010-07-12 20:55:48 +02:00
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extern struct target_libfuncs *this_target_libfuncs;
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2010-07-12 21:02:55 +02:00
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extern struct target_cfgloop *this_target_cfgloop;
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2010-07-12 20:53:01 +02:00
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struct GTY(()) target_globals {
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struct target_flag_state *GTY((skip)) flag_state;
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2010-07-12 20:53:08 +02:00
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struct target_regs *GTY((skip)) regs;
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2010-07-12 20:53:17 +02:00
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struct target_rtl *rtl;
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hard-reg-set.h (target_hard_regs): New structure.
gcc/
* hard-reg-set.h (target_hard_regs): New structure.
(default_target_hard_regs): Declare.
(this_target_hard_regs): Declare as a variable or define as a macro.
(fixed_regs, fixed_reg_set, call_used_regs, call_really_used_regs)
(call_used_reg_set, call_fixed_reg_set, regs_invalidated_by_call)
(reg_alloc_order, inv_reg_alloc_order, reg_class_contents)
(reg_class_size, reg_class_subclasses, reg_class_subunion)
(reg_class_superunion, reg_names): Redefine as macros.
* reginfo.c (fixed_regs, fixed_reg_set, call_used_regs)
(call_used_reg_set, call_really_used_regs, call_fixed_reg_set)
(regs_invalidated_by_call, reg_alloc_order, inv_reg_alloc_order)
(reg_class_contents, reg_class_size, reg_class_subclasses)
(reg_class_subunion, reg_class_superunion, reg_names): Delete.
(default_target_hard_regs): New variable
(this_target_hard_regs, initial_call_really_used_regs)
(initial_reg_alloc_order): New conditional variables.
(initial_reg_names): New variable.
(init_reg_sets): Assert that initial_call_really_used_regs,
initial_reg_alloc_order and initial_reg_names
are all the same size as their variable counterparts. Use them to
initialize those counterparts.
* target-globals.h (this_target_hard_regs): Declare.
(target_globals): Add a hard_regs field.
(restore_target_globals): Copy the hard_regs field to
this_target_hard_regs.
* target-globals.c: Include hard-reg-set.h.
(default_target_globals): Initialize the hard_regs field.
(save_target_globals): Likewise.
From-SVN: r162089
2010-07-12 20:53:25 +02:00
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struct target_hard_regs *GTY((skip)) hard_regs;
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2010-07-12 20:53:59 +02:00
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struct target_reload *GTY((skip)) reload;
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Makefile.in (expmed.o, [...]): Depend on expmed.h.
gcc/
* Makefile.in (expmed.o, target-globals.o): Depend on expmed.h.
* expmed.h: New file.
* expmed.c (default_target_costs): New variable.
(this_target_costs): New conditional variable.
(sdiv_pow2_cheap, smod_pow2_cheap, zero_cost, add_cost, neg_cost)
(shift_cost, shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost)
(sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete.
* target-globals.h (this_target_expmed): Declare.
(target_globals): Add a expmed field.
(restore_target_globals): Copy the expmed field to
this_target_expmed.
* target-globals.c: Include expmed.h.
(default_target_globals): Initialize the expmed field.
(save_target_globals): Likewise.
From-SVN: r162094
2010-07-12 20:54:08 +02:00
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struct target_expmed *GTY((skip)) expmed;
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2010-07-12 20:54:35 +02:00
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struct target_optabs *GTY((skip)) optabs;
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2010-07-12 20:55:48 +02:00
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struct target_libfuncs *libfuncs;
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2010-07-12 21:02:55 +02:00
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struct target_cfgloop *GTY((skip)) cfgloop;
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2010-07-12 20:53:01 +02:00
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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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2010-07-12 20:53:08 +02:00
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this_target_regs = g->regs;
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2010-07-12 20:53:17 +02:00
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this_target_rtl = g->rtl;
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hard-reg-set.h (target_hard_regs): New structure.
gcc/
* hard-reg-set.h (target_hard_regs): New structure.
(default_target_hard_regs): Declare.
(this_target_hard_regs): Declare as a variable or define as a macro.
(fixed_regs, fixed_reg_set, call_used_regs, call_really_used_regs)
(call_used_reg_set, call_fixed_reg_set, regs_invalidated_by_call)
(reg_alloc_order, inv_reg_alloc_order, reg_class_contents)
(reg_class_size, reg_class_subclasses, reg_class_subunion)
(reg_class_superunion, reg_names): Redefine as macros.
* reginfo.c (fixed_regs, fixed_reg_set, call_used_regs)
(call_used_reg_set, call_really_used_regs, call_fixed_reg_set)
(regs_invalidated_by_call, reg_alloc_order, inv_reg_alloc_order)
(reg_class_contents, reg_class_size, reg_class_subclasses)
(reg_class_subunion, reg_class_superunion, reg_names): Delete.
(default_target_hard_regs): New variable
(this_target_hard_regs, initial_call_really_used_regs)
(initial_reg_alloc_order): New conditional variables.
(initial_reg_names): New variable.
(init_reg_sets): Assert that initial_call_really_used_regs,
initial_reg_alloc_order and initial_reg_names
are all the same size as their variable counterparts. Use them to
initialize those counterparts.
* target-globals.h (this_target_hard_regs): Declare.
(target_globals): Add a hard_regs field.
(restore_target_globals): Copy the hard_regs field to
this_target_hard_regs.
* target-globals.c: Include hard-reg-set.h.
(default_target_globals): Initialize the hard_regs field.
(save_target_globals): Likewise.
From-SVN: r162089
2010-07-12 20:53:25 +02:00
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this_target_hard_regs = g->hard_regs;
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2010-07-12 20:53:59 +02:00
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this_target_reload = g->reload;
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Makefile.in (expmed.o, [...]): Depend on expmed.h.
gcc/
* Makefile.in (expmed.o, target-globals.o): Depend on expmed.h.
* expmed.h: New file.
* expmed.c (default_target_costs): New variable.
(this_target_costs): New conditional variable.
(sdiv_pow2_cheap, smod_pow2_cheap, zero_cost, add_cost, neg_cost)
(shift_cost, shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost)
(sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete.
* target-globals.h (this_target_expmed): Declare.
(target_globals): Add a expmed field.
(restore_target_globals): Copy the expmed field to
this_target_expmed.
* target-globals.c: Include expmed.h.
(default_target_globals): Initialize the expmed field.
(save_target_globals): Likewise.
From-SVN: r162094
2010-07-12 20:54:08 +02:00
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this_target_expmed = g->expmed;
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2010-07-12 20:54:35 +02:00
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this_target_optabs = g->optabs;
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2010-07-12 20:55:48 +02:00
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this_target_libfuncs = g->libfuncs;
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2010-07-12 21:02:55 +02:00
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this_target_cfgloop = g->cfgloop;
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2010-07-12 20:53:01 +02:00
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}
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#endif
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#endif
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