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#
# Copyright 2012 Free Software Foundation, Inc.
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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, see <http://www.gnu.org/licenses/>.
#
archs = list()
arch_dict = dict()
#TODO enable this when we are ready
create_unaligned_archs = False
class arch_class:
def __init__(self, **kwargs):
for key, cast, failval in (
('name', str, None),
('type', str, None),
('no_test', bool, False),
('val', int, None),
('op', eval, None),
('reg', str, None),
('shift', int, None),
('flag', str, None),
('environment', str, None),
('include', str, None),
('alignment', int, 1),
):
try: setattr(self, key, cast(kwargs[key]))
except: setattr(self, key, failval)
assert(self.name)
assert(self.type)
if self.flag == 'none': self.flag = None
self.flags = list()
if self.flag: self.flags = map(str.strip, self.flag.split(','))
def __repr__(self): return self.name
def register_arch(**kwargs):
arch = arch_class(**kwargs)
archs.append(arch)
arch_dict[arch.name] = arch
if arch.alignment > 1 and create_unaligned_archs:
kwargs['name'] += '_u'
kwargs['alignment'] = 1
register_arch(**kwargs)
########################################################################
# register the arches
########################################################################
#TODO skip the XML and put it here
from xml.dom import minidom
import os
gendir = os.path.dirname(__file__)
archs_xml = minidom.parse(os.path.join(gendir, 'archs.xml')).getElementsByTagName('arch')
for arch_xml in archs_xml:
kwargs = dict()
for attr in arch_xml.attributes.keys():
kwargs[attr] = arch_xml.attributes[attr].value
for node in arch_xml.childNodes:
try:
name = node.tagName
val = arch_xml.getElementsByTagName(name)[0].firstChild.data
kwargs[name] = val
except: pass
register_arch(**kwargs)
if __name__ == '__main__':
print archs
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