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25 lines
941 B
25 lines
941 B
#!/usr/bin/env python2
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import sys
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import yaml
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registers = yaml.load(open(sys.argv[1], 'r'))
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for register_name, register in registers.iteritems():
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print('/* --- %s values %s */' % (register_name, '-' * (50 - len(register_name))))
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print
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fields = register['fields']
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#for field_name, field in sorted(fields.items(), lambda x, y: cmp(x[1]['lsb'], y[1]['lsb'])):
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for field_name, field in fields.items():
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mask_bits = (1 << field['width']) - 1
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print('/* %s: %s */' % (field_name, field['description']))
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print('#define %s_%s_SHIFT (%d)' % (
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register_name, field_name, field['lsb'],
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))
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print('#define %s_%s_MASK (0x%x << %s_%s_SHIFT)' % (
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register_name, field_name, mask_bits, register_name, field_name,
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))
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print('#define %s_%s(x) ((x) << %s_%s_SHIFT)' % (
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register_name, field_name, register_name, field_name,
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))
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print
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