tests/inlineasm/asmbcc.py


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

# 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))