1 from openpower
.fpscr
import FPSCRState
5 class TestFPSCR(unittest
.TestCase
):
6 def test_smoke_test(self
):
7 """ test to ensure FPSCR isn't horribly broken -- not at all thorough -- a smoke-test """
9 self
.assertEqual(FPSCR
.RN
, 0)
11 self
.assertEqual(FPSCR
.RN
, 3)
13 self
.assertEqual(FPSCR
, expected
)
14 self
.assertEqual(FPSCR
.VXCVI
, 0)
15 self
.assertEqual(FPSCR
.VX
, 0)
17 self
.assertEqual(FPSCR
.VXCVI
, 1)
18 self
.assertEqual(FPSCR
.VX
, 1)
19 expected |
= 1 << (64 - 55 - 1)
20 expected |
= 1 << (64 - 34 - 1)
21 self
.assertEqual(FPSCR
, expected
)
22 self
.assertEqual(FPSCR
.FX
, 0)
24 self
.assertEqual(FPSCR
.FX
, 1)
25 expected |
= 1 << (64 - 32 - 1)
26 self
.assertEqual(FPSCR
, expected
)
27 self
.assertEqual(FPSCR
.C
, 0)
29 self
.assertEqual(FPSCR
.C
, 1)
30 expected |
= 1 << (64 - 47 - 1)
31 self
.assertEqual(FPSCR
, expected
)
32 self
.assertEqual(FPSCR
.FPRF
, 0b10000)
33 self
.assertEqual(FPSCR
.FPCC
, 0b0000)
34 self
.assertEqual(FPSCR
.FE
, 0)
36 self
.assertEqual(FPSCR
.FE
, 1)
37 expected |
= 1 << (64 - 50 - 1)
38 self
.assertEqual(FPSCR
, expected
)
39 self
.assertEqual(FPSCR
.FPRF
, 0b10010)
40 self
.assertEqual(FPSCR
.FPCC
, 0b0010)
41 self
.assertEqual(FPSCR
.VE
, 0)
42 self
.assertEqual(FPSCR
.VX
, 1)
43 self
.assertEqual(FPSCR
.FEX
, 0)
45 self
.assertEqual(FPSCR
.VE
, 1)
46 self
.assertEqual(FPSCR
.FEX
, 1)
47 expected |
= 1 << (64 - 56 - 1)
48 expected |
= 1 << (64 - 33 - 1)
49 self
.assertEqual(FPSCR
, expected
)
52 if __name__
== "__main__":