91cfd414c0
Viper can now do: ptr8(buf)[0], which loads a byte from a buffer using machine instructions.
19 lines
331 B
Python
19 lines
331 B
Python
# test loading from ptr16 type
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# only works on little endian machines
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@micropython.viper
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def get(src:ptr16) -> int:
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return src[0]
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@micropython.viper
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def memadd(src:ptr16, n:int) -> int:
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sum = 0
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for i in range(n):
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sum += src[i]
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return sum
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b = bytearray(b'1234')
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print(b)
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print(get(b))
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print(memadd(b, 2))
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