# ========== Copyright Header Begin ==========================================
# OpenSPARC T2 Processor File: Niagara.pm
# Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
# 4150 Network Circle, Santa Clara, California 95054, U.S.A.
# * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
# This program 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; version 2 of the License.
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# For the avoidance of doubt, and except that if any non-GPL license
# choice is available it will apply instead, Sun elects to use only
# the General Public License version 2 (GPLv2) at this time for any
# software where a choice of GPL license versions is made
# available with the language indicating that GPLv2 or any later version
# may be used, or where a choice of which version of the GPL is applied is
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
# CA 95054 USA or visit www.sun.com if you need additional information or
# ========== Copyright Header End ============================================
package Midas
::MMU
::Niagara
;
use TRELoad
'BitFieldTie';
##############################################################################
my $this = fields
::new
($class);
foreach my $key (keys %args) {
$this->{$key} = $args{$key};
$this->{mapattr_type
} = 'Midas::MMU::Niagara::SectionAttrs';
##############################################################################
$this->{vasize
} = 64 unless defined $this->{vasize
};
$this->{pasize
} = 40 unless defined $this->{pasize
};
$this->{rasize
} = 40 unless defined $this->{rasize
};
$this->{type
} = 'niagara' unless defined $this->{type
};
$this->SUPER::set_defaults
();
##############################################################################
my $list = ['-DNIAGARA'];
push @
$list, '-DALLOW_TSB_COL' if $CONFIG{allow_tsb_conflicts
};
##############################################################################
##############################################################################
##############################################################################
package Midas
::MMU
::Niagara
::SectionAttrs
;
use Midas
::MMU
::SunSectionAttrs
;
use Midas
::MMU
::TTEFormat
;
use base
qw(Midas::MMU::SunHyperAttrs);
# Hard-code MMU type because 'use fields' directive needs
# to happen at compile-time
keys %{ get_union_tte_field_hash
('niagara') }
our %Settable = map { $_ => 1} Midas
::MMU
::Niagara
::SectionAttrs
->settable();
############################################################################
$this = fields
::new
($this);
$this->{settable
} = \
%Settable;
foreach my $key (keys %args) {
$this->{$key} = $args{$key};
############################################################################
$this->SUPER::set_defaults
();
foreach my $field (keys %FieldSizes) {
$this->{$field} = 0 unless defined $this->{$field};
#############################################################################
my @settable = $this->SUPER::settable
();
push @settable, @Settable;
#############################################################################
sub get_field_size_hash
{
my $sizes = $this->SUPER::get_field_size_hash
();
foreach my $field (keys %FieldSizes) {
$sizes->{$field} = $FieldSizes{$field};
############################################################################
###########################################################################
##############################################################################
##############################################################################