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# Test boundary conditions for various architectures
SET_TEMPLATE = """
@micropython.viper
def set{off}(dest: ptr16):
dest[{off}] = {val}
set{off}(b)
print(b[{off} * 2:({off} + 1) * 2])
"""
TEST_DATA = (
(15, (0x4241, 0x4443, 0x4645)),
(127, (0x4847, 0x4A49, 0x4C4B)),
(2047, (0x4E4D, 0x504F, 0x5251)),
)
@micropython.viper
def set_index(dest: ptr16, i: int, val: int):
dest[i] = val
@micropython.viper
def set_index(dest: ptr16, i: int, val: int):
dest[i] = val
b = bytearray(5000)
for start, vals in TEST_DATA:
for i, v in enumerate(vals):
set_index(b, start + i, v)
print(b[(start + i) * 2 : (start + i + 1) * 2])
for i in range(len(b)):
b[i] = 0
for start, vals in TEST_DATA:
for i, v in enumerate(vals):
exec(SET_TEMPLATE.format(off=start + i, val=v + 0x0101))
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