Skip to content

R
riscv-gcc-1
Commit e6cc0c98 by Joseph Myers Committed by Joseph Myers
Options

ia64-opts.h: New. 

	* config/ia64/ia64-opts.h: New.
	* config/ia64/ia64.c (ia64_tune): Remove.
	(ia64_handle_option): Don't handle OPT_mfixed_range_ or OPT_mtune_
	here.  Use error_at.
	(ia64_option_override): Handle deferred OPT_mfixed_range_.
	* config/ia64/ia64.h (enum processor_type, ia64_tune): Remove.
	* config/ia64/ia64.opt (config/ia64/ia64-opts.h): New
	HeaderInclude entry.
	(ia64_tune): New Variable entry.
	(mfixed-range=): Use Defer and Var.
	(mtune=): Use Enum and Var.
	(ia64_tune): New Enum and EnumValue entries.

From-SVN: r171317
parent db25893c
Showing with 94 additions and 56 deletions
gcc/ChangeLog
2011-03-22 Joseph Myers <joseph@codesourcery.com>
* config/ia64/ia64-opts.h: New.
* config/ia64/ia64.c (ia64_tune): Remove.
(ia64_handle_option): Don't handle OPT_mfixed_range_ or OPT_mtune_
here. Use error_at.
(ia64_option_override): Handle deferred OPT_mfixed_range_.
* config/ia64/ia64.h (enum processor_type, ia64_tune): Remove.
* config/ia64/ia64.opt (config/ia64/ia64-opts.h): New
HeaderInclude entry.
(ia64_tune): New Variable entry.
(mfixed-range=): Use Defer and Var.
(mtune=): Use Enum and Var.
(ia64_tune): New Enum and EnumValue entries.
2011-03-22 Joseph Myers <joseph@codesourcery.com>
* config/frv/frv-opts.h: New.
* config/frv/frv-protos.h (enum frv_cpu, frv_cpu_t): Move to
frv-opts.h.
......
gcc/config/ia64/ia64-opts.h 0 → 100644
/* Definitions for option handling for IA-64.
Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
2009, 2010, 2011 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 IA64_OPTS_H
#define IA64_OPTS_H
/* Which processor to schedule for. The cpu attribute defines a list
that mirrors this list, so changes to ia64.md must be made at the
same time. */
enum processor_type
{
PROCESSOR_ITANIUM, /* Original Itanium. */
PROCESSOR_ITANIUM2,
PROCESSOR_max
};
#endif
gcc/config/ia64/ia64.c
......@@ -103,9 +103,6 @@ static const char * const ia64_local_reg_names[80] =
static const char * const ia64_output_reg_names[8] =
{ "out0", "out1", "out2", "out3", "out4", "out5", "out6", "out7" };
/* Which cpu are we scheduling for. */
enum processor_type ia64_tune = PROCESSOR_ITANIUM2;
/* Determines whether we run our final scheduling pass or not. We always
avoid the normal second scheduling pass. */
static int ia64_flag_schedule_insns2;
......@@ -5657,54 +5654,22 @@ fix_range (const char *const_str)
/* Implement TARGET_HANDLE_OPTION. */
static bool
ia64_handle_option (struct gcc_options *opts, struct gcc_options *opts_set,
ia64_handle_option (struct gcc_options *opts ATTRIBUTE_UNUSED,
struct gcc_options *opts_set ATTRIBUTE_UNUSED,
const struct cl_decoded_option *decoded,
location_t loc ATTRIBUTE_UNUSED)
location_t loc)
{
size_t code = decoded->opt_index;
const char *arg = decoded->arg;
int value = decoded->value;
gcc_assert (opts == &global_options);
gcc_assert (opts_set == &global_options_set);
switch (code)
{
case OPT_mfixed_range_:
fix_range (arg);
return true;
case OPT_mtls_size_:
if (value != 14 && value != 22 && value != 64)
error ("bad value %<%s%> for -mtls-size= switch", arg);
error_at (loc, "bad value %<%s%> for -mtls-size= switch", arg);
return true;
case OPT_mtune_:
{
static struct pta
{
const char *name; /* processor name or nickname. */
enum processor_type processor;
}
const processor_alias_table[] =
{
{"itanium2", PROCESSOR_ITANIUM2},
{"mckinley", PROCESSOR_ITANIUM2},
};
int const pta_size = ARRAY_SIZE (processor_alias_table);
int i;
for (i = 0; i < pta_size; i++)
if (!strcmp (arg, processor_alias_table[i].name))
{
ia64_tune = processor_alias_table[i].processor;
break;
}
if (i == pta_size)
error ("bad value %<%s%> for -mtune= switch", arg);
return true;
}
default:
return true;
}
......@@ -5715,6 +5680,24 @@ ia64_handle_option (struct gcc_options *opts, struct gcc_options *opts_set,
static void
ia64_option_override (void)
{
unsigned int i;
cl_deferred_option *opt;
VEC(cl_deferred_option,heap) *vec
= (VEC(cl_deferred_option,heap) *) ia64_deferred_options;
FOR_EACH_VEC_ELT (cl_deferred_option, vec, i, opt)
{
switch (opt->opt_index)
{
case OPT_mfixed_range_:
fix_range (opt->arg);
break;
default:
gcc_unreachable ();
}
}
if (TARGET_AUTO_PIC)
target_flags |= MASK_CONST_GP;
......
gcc/config/ia64/ia64.h
/* Definitions of target machine GNU compiler. IA-64 version.
Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
2009, 2010 Free Software Foundation, Inc.
2009, 2010, 2011 Free Software Foundation, Inc.
Contributed by James E. Wilson <wilson@cygnus.com> and
David Mosberger <davidm@hpl.hp.com>.
......@@ -102,19 +102,6 @@ enum ia64_inline_type
#ifndef TARGET_CPU_DEFAULT
#define TARGET_CPU_DEFAULT 0
#endif
/* Which processor to schedule for. The cpu attribute defines a list
that mirrors this list, so changes to ia64.md must be made at the
same time. */
enum processor_type
{
PROCESSOR_ITANIUM, /* Original Itanium. */
PROCESSOR_ITANIUM2,
PROCESSOR_max
};
extern enum processor_type ia64_tune;
/* Driver configuration */
......
gcc/config/ia64/ia64.opt
; Copyright (C) 2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
; Copyright (C) 2005, 2006, 2008, 2009, 2010, 2011
; Free Software Foundation, Inc.
;
; This file is part of GCC.
;
......@@ -16,6 +17,13 @@
; along with GCC; see the file COPYING3. If not see
; <http://www.gnu.org/licenses/>.
HeaderInclude
config/ia64/ia64-opts.h
; Which cpu are we scheduling for.
Variable
enum processor_type ia64_tune = PROCESSOR_ITANIUM2
mbig-endian
Target Report RejectNegative Mask(BIG_ENDIAN)
Generate big endian code
......@@ -103,7 +111,7 @@ Target Report Mask(EARLY_STOP_BITS)
Enable earlier placing stop bits for better scheduling
mfixed-range=
Target RejectNegative Joined
Target RejectNegative Joined Var(ia64_deferred_options) Defer
Specify range of registers to make fixed
mtls-size=
......@@ -111,9 +119,19 @@ Target RejectNegative Joined UInteger Var(ia64_tls_size) Init(22)
Specify bit size of immediate TLS offsets
mtune=
Target RejectNegative Joined
Target RejectNegative Joined Enum(ia64_tune) Var(ia64_tune)
Schedule code for given CPU
Enum
Name(ia64_tune) Type(enum processor_type)
Known Itanium CPUs (for use with the -mtune= option):
EnumValue
Enum(ia64_tune) String(itanium2) Value(PROCESSOR_ITANIUM2)
EnumValue
Enum(ia64_tune) String(mckinley) Value(PROCESSOR_ITANIUM2)
msched-br-data-spec
Target Report Var(mflag_sched_br_data_spec) Init(0)
Use data speculation before reload
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment