micropython/tests/inlineasm/asmbcc.py

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Python
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# test bcc instructions
# at the moment only tests beq, narrow and wide versions
@micropython.asm_thumb
def f(r0):
mov(r1, r0)
mov(r0, 10)
cmp(r1, 1)
beq(end)
mov(r0, 20)
cmp(r1, 2)
beq_n(end)
mov(r0, 30)
cmp(r1, 3)
beq_w(end)
mov(r0, 0)
label(end)
print(f(0))
print(f(1))
print(f(2))
print(f(3))