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Use tuples for the addressing patterns

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Mike Naberezny 2014-12-14 17:26:18 -08:00
parent 628593188e
commit a996cbceec
1 changed files with 34 additions and 34 deletions
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68
py65/assembler.py
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@ -7,40 +7,40 @@ class Assembler:
r'\(?\s*)([^,\s\)]+)(\s*[,xXyY\s]*\)?'
r'[,xXyY\s]*)$')
Addressing = [
['zpi', # "($0012)"
r'^\(\$0{BYTE}([0-9A-F]{BYTE})\)$'],
['zpx', # "$0012,X"
r'^\$0{BYTE}([0-9A-F]{BYTE}),X$'],
['zpy', # "$0012,Y"
r'^\$0{BYTE}([0-9A-F]{BYTE}),Y$'],
['zpg', # "$0012"
r'^\$0{BYTE}([0-9A-F]{BYTE})$'],
['inx', # "($0012,X)
r'^\(\$0{BYTE}([0-9A-F]{BYTE}),X\)$'],
['iax', # "($1234,X)
r'^\(\$([0-9A-F]{BYTE})([0-9A-F]{BYTE}),X\)$'],
['iny', # "($0012),Y"
r'^\(\$0{BYTE}([0-9A-F]{BYTE})\),Y$'],
['ind', # "($1234)"
r'^\(\$([0-9A-F]{BYTE})([0-9A-F]{BYTE})\)$'],
['abx', # "$1234,X"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE}),X$'],
['aby', # "$1234,Y"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE}),Y$'],
['abs', # "$1234"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE})$'],
['rel', # "$1234"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE})$'],
['imp', # ""
r'^$'],
['acc', # ""
r'^$'],
['acc', # "A"
r'^A$'],
['imm', # "#$12"
r'^#\$([0-9A-F]{BYTE})$']
]
Addressing = (
('zpi', # "($0012)"
r'^\(\$0{BYTE}([0-9A-F]{BYTE})\)$'),
('zpx', # "$0012,X"
r'^\$0{BYTE}([0-9A-F]{BYTE}),X$'),
('zpy', # "$0012,Y"
r'^\$0{BYTE}([0-9A-F]{BYTE}),Y$'),
('zpg', # "$0012"
r'^\$0{BYTE}([0-9A-F]{BYTE})$'),
('inx', # "($0012,X)
r'^\(\$0{BYTE}([0-9A-F]{BYTE}),X\)$'),
('iax', # "($1234,X)
r'^\(\$([0-9A-F]{BYTE})([0-9A-F]{BYTE}),X\)$'),
('iny', # "($0012),Y"
r'^\(\$0{BYTE}([0-9A-F]{BYTE})\),Y$'),
('ind', # "($1234)"
r'^\(\$([0-9A-F]{BYTE})([0-9A-F]{BYTE})\)$'),
('abx', # "$1234,X"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE}),X$'),
('aby', # "$1234,Y"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE}),Y$'),
('abs', # "$1234"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE})$'),
('rel', # "$1234"
r'^\$([0-9A-F]{BYTE})([0-9A-F]{BYTE})$'),
('imp', # ""
r'^$'),
('acc', # ""
r'^$'),
('acc', # "A"
r'^A$'),
('imm', # "#$12"
r'^#\$([0-9A-F]{BYTE})$')
)
def __init__(self, mpu, address_parser=None):
""" If a configured AddressParser is passed, symbolic addresses