@@ -0,0 +1,35 @@
+/* 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
@@ -103,9 +103,6 @@ static const char * const ia64_local_reg
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;
@@ -5654,54 +5651,22 @@ 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;
}
@@ -5712,6 +5677,24 @@ ia64_handle_option (struct gcc_options *
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;
@@ -1,6 +1,6 @@
/* 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 */
@@ -1,4 +1,5 @@
-; 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 Va
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