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def btoi(b, signed=False):
return int.from_bytes(b, arch.endianness, signed=signed)
def itob(i, signed=False):
return i.to_bytes(arch.wordsize, arch.endianness, signed=signed)
class Arch:
def __init__(self, wordsize, endianness, alignment, nopcode):
self.wordsize = wordsize
self.endianness = endianness
self.alignment = alignment
self.nopcode = nopcode
archx86 = Arch(
wordsize = 4,
endianness = "little",
alignment = 16,
nopcode = b'\x90'
)
archx86_64 = Arch(
wordsize = 8,
endianness = "little",
alignment = 16,
nopcode = b'\x90'
)
arch = archx86_64
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