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riscv-gcc-1
Commit fa19795e by Richard Sandiford Committed by Richard Sandiford
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Makefile.in (target-globals.o): Depend on builtins.h. 

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
parent c371bb73
Showing with 83 additions and 15 deletions
gcc/ChangeLog
2010-07-12 Richard Sandiford <rdsandiford@googlemail.com>
* 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.
2010-07-12 Richard Sandiford <rdsandiford@googlemail.com>
* expmed.h (alg_code, mult_cost, MULT_COST_LESS, CHEAPER_MULT_COST)
(algorithm, alg_hash_entry, NUM_ALG_HASH_ENTRIES, alg_hash): Moved
from expmed.c.
......
gcc/Makefile.in
......@@ -3483,7 +3483,7 @@ lower-subreg.o : lower-subreg.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
target-globals.o : target-globals.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
$(TM_H) insn-config.h $(MACHMODE_H) $(GGC_H) $(TOPLEV_H) target-globals.h \
$(FLAGS_H) $(REGS_H) $(RTL_H) reload.h expmed.h $(EXPR_H) $(OPTABS_H) \
$(LIBFUNCS_H) $(CFGLOOP_H) $(IRA_INT_H)
$(LIBFUNCS_H) $(CFGLOOP_H) $(IRA_INT_H) builtins.h
$(out_object_file): $(out_file) $(CONFIG_H) coretypes.h $(TM_H) $(TREE_H) \
$(RTL_H) $(REGS_H) hard-reg-set.h insn-config.h conditions.h \
......
gcc/builtins.c
......@@ -50,6 +50,7 @@ along with GCC; see the file COPYING3. If not see
#include "tree-flow.h"
#include "value-prof.h"
#include "diagnostic-core.h"
#include "builtins.h"
#ifndef SLOW_UNALIGNED_ACCESS
#define SLOW_UNALIGNED_ACCESS(MODE, ALIGN) STRICT_ALIGNMENT
......@@ -60,6 +61,11 @@ along with GCC; see the file COPYING3. If not see
#endif
static tree do_mpc_arg1 (tree, tree, int (*)(mpc_ptr, mpc_srcptr, mpc_rnd_t));
struct target_builtins default_target_builtins;
#if SWITCHABLE_TARGET
struct target_builtins *this_target_builtins = &default_target_builtins;
#endif
/* Define the names of the builtin function types and codes. */
const char *const built_in_class_names[4]
= {"NOT_BUILT_IN", "BUILT_IN_FRONTEND", "BUILT_IN_MD", "BUILT_IN_NORMAL"};
......@@ -1249,19 +1255,10 @@ get_memory_rtx (tree exp, tree len)
/* Built-in functions to perform an untyped call and return. */
/* 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. */
static enum machine_mode 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. */
static enum machine_mode apply_result_mode[FIRST_PSEUDO_REGISTER];
#define apply_args_mode \
(this_target_builtins->x_apply_args_mode)
#define apply_result_mode \
(this_target_builtins->x_apply_result_mode)
/* Return the size required for the block returned by __builtin_apply_args,
and initialize apply_args_mode. */
......
gcc/builtins.h 0 → 100644
/* 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
gcc/target-globals.c
......@@ -37,6 +37,7 @@ along with GCC; see the file COPYING3. If not see
#include "libfuncs.h"
#include "cfgloop.h"
#include "ira-int.h"
#include "builtins.h"
#if SWITCHABLE_TARGET
struct target_globals default_target_globals = {
......@@ -50,7 +51,8 @@ struct target_globals default_target_globals = {
&default_target_libfuncs,
&default_target_cfgloop,
&default_target_ira,
&default_target_ira_int
&default_target_ira_int,
&default_target_builtins
};
struct target_globals *
......@@ -70,6 +72,7 @@ save_target_globals (void)
g->cfgloop = XCNEW (struct target_cfgloop);
g->ira = XCNEW (struct target_ira);
g->ira_int = XCNEW (struct target_ira_int);
g->builtins = XCNEW (struct target_builtins);
restore_target_globals (g);
target_reinit ();
return g;
......
gcc/target-globals.h
......@@ -32,6 +32,7 @@ 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;
struct GTY(()) target_globals {
struct target_flag_state *GTY((skip)) flag_state;
......@@ -45,6 +46,7 @@ struct GTY(()) target_globals {
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;
};
extern struct target_globals default_target_globals;
......@@ -65,6 +67,7 @@ restore_target_globals (struct target_globals *g)
this_target_cfgloop = g->cfgloop;
this_target_ira = g->ira;
this_target_ira_int = g->ira_int;
this_target_builtins = g->builtins;
}
#endif
......
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