def make_F2(u, v, a, b, offset):
assert bool(u) == u, repr(u)
assert bool(v) == v, repr(v)
assert 0 <= a < 0x10, repr(a)
assert 0 <= b < 0x10, repr(b)
assert 0 <= abs(offset) < 2**20, repr(offset)
return bint(
(1 << 31) +
(u << 29) +
(v << 28) +
(a << 24) +
(b << 20) +
signed(offset, 20)
)
def make_F1(u, v, op, a, b, K):
assert bool(u) == u, repr(u)
assert bool(v) == v, repr(v)
assert ops['Mov'] <= op <= ops['Div'], repr(op)
assert 0 <= a < 0x10, repr(a)
assert 0 <= b < 0x10, repr(b)
assert 0 <= abs(K) < 2**16, repr(K)
return bint(
(1 << 30) + # set q
(u << 29) +
(v << 28) +
(a << 24) +
(b << 20) +
(op << 16) +
signed(K)
)
def WriteInt(r, item):
item = int(signed(item, 32))
val = pack('>L', item)
r.write(val)
