def bits_to_fasm(db_root, part, bits_file, verbose, canonical,
suppress_zero_features):
db = Database(db_root, part)
grid = db.grid()
disassembler = fasm_disassembler.FasmDisassembler(db)
with open(bits_file) as f:
bitdata = bitstream.load_bitdata(f, bitstream.WORD_SIZE_BITS)
model = fasm.output.merge_and_sort(
disassembler.find_features_in_bitstream(bitdata, verbose=verbose),
zero_function=disassembler.is_zero_feature,
sort_key=grid.tile_key,
)
if suppress_zero_features:
output_lines = []
for line in model:
if line.set_feature is None:
output_lines.append(line)
elif not disassembler.is_zero_feature(line.set_feature.feature):
output_lines.append(line)
print(fasm.fasm_tuple_to_string(output_lines, canonical=canonical),
end='')
else:
print(fasm.fasm_tuple_to_string(model, canonical=canonical), end='')
def bits_to_fasm(db_root, db_part, bits_file):
db = Database(db_root, db_part)
grid = db.grid()
disassembler = fasm_disassembler.FasmDisassembler(db)
with open(bits_file) as f:
bitdata = bitstream.load_bitdata(f)
features_map = []
model = fasm.output.merge_and_sort(
disassembler.find_features_in_bitstream(bitdata,
fmap=features_map,
verbose=True),
zero_function=disassembler.is_zero_feature,
sort_key=grid.tile_key,
)
features_map_dict = dict()
for f in features_map:
if len(f['bit']) == 0:
continue
for b in f['bit']:
s = b.split('_')
addr = int(s[1], 16)
features_map_dict[addr] = dict()
for f in features_map:
if len(f['bit']) == 0:
continue
for b in f['bit']:
s = b.split('_')
addr = int(s[1], 16)
word = int(s[2])
bit = int(s[3])
bitno = (word * 32) + bit
features_map_dict[addr][bitno] = f
return features_map_dict