src/openpower/test/alu/fmvis_cases.py

   1 from openpower.sv.trans.svp64 import SVP64Asm
   2 import random
   3 from openpower.test.common import TestAccumulatorBase
   4 from openpower.endian import bigendian
   5 from openpower.simulator.program import Program
   6 from openpower.decoder.selectable_int import SelectableInt
   7 from openpower.decoder.power_enums import XER_bits
   8 from openpower.decoder.isa.caller import special_sprs
   9 from openpower.decoder.helpers import exts
  10 from openpower.test.state import ExpectedState
  11 import unittest
  12
  13 class FMVISTestCase(TestAccumulatorBase):
  14
  15     def case_0_fmvis(self):
  16         lst = SVP64Asm(["fmvis 5, 0x4000",
  17                         "fmvis 6, 0x2122",
  18                         "fmvis 7, 0x3E80",
  19                        ])
  20         lst = list(lst)
  21
  22         expected_fprs = [0] * 32
  23         expected_fprs[5] = 0x40000000
  24         expected_fprs[6] = 0x21220000
  25         expected_fprs[7] = 0x3E800000
  26         self.add_case(Program(lst, bigendian), expected_fprs)