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intel/genxml/bits: Emit per-field _start helpers

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Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Jason Ekstrand 2017-03-29 20:40:49 -07:00
parent 430e697868
commit f97e251ab2
1 changed files with 8 additions and 0 deletions
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8
src/intel/genxml/gen_bits_header.py
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@ -113,6 +113,8 @@ extern "C" {
${emit_per_gen_prop_func(field, 'bits')}
${emit_per_gen_prop_func(field, 'start')}
% endfor
% endfor
@ -205,11 +207,13 @@ class Field(object):
self.name = name
self.token_name = safe_name('_'.join([container.name, self.name]))
self.bits_by_gen = {}
self.start_by_gen = {}
def add_gen(self, gen, xml_attrs):
assert isinstance(gen, Gen)
start = int(xml_attrs['start'])
end = int(xml_attrs['end'])
self.start_by_gen[gen] = start
self.bits_by_gen[gen] = 1 + end - start
def has_prop(self, prop):
@ -218,6 +222,8 @@ class Field(object):
def iter_prop(self, prop):
if prop == 'bits':
return self.bits_by_gen.iteritems()
elif prop == 'start':
return self.start_by_gen.iteritems()
else:
raise ValueError('Invalid property: "{0}"'.format(prop))
@ -227,6 +233,8 @@ class Field(object):
if prop == 'bits':
return self.bits_by_gen.get(gen, 0)
elif prop == 'start':
return self.start_by_gen.get(gen, 0)
else:
raise ValueError('Invalid property: "{0}"'.format(prop))