simulator/test_helloworld_sim.py

   1 import unittest
   2 from nmutil.formaltest import FHDLTestCase
   3 from openpower.simulator.program import Program
   4 from openpower.simulator.qemu import run_program
   5 from openpower.test.common import TestCase
   6 from openpower.simulator.test_sim import DecoderBase
   7 from openpower.endian import bigendian
   8
   9
  10 class HelloTestCases(FHDLTestCase):
  11     test_data = []
  12
  13     def __init__(self, name="div"):
  14         super().__init__(name)
  15         self.test_name = name
  16
  17     def test_microwatt_helloworld(self):
  18         lst = ["addis     1,0,0",
  19                 "ori     1,1,0",
  20                 "rldicr  1,1,32,31",
  21                 "oris    1,1,0",
  22                 "ori     1,1,7936",
  23                 "addis     12,0,0",
  24                 "ori     12,12,0",
  25                 "rldicr  12,12,32,31",
  26                 "oris    12,12,0",
  27                 "ori     12,12,4116",
  28                 "mtspr   9, 12",     # mtctr r12
  29                 "bcctrl  20,0,0", # bctrl
  30                 ]
  31         self.run_tst_program(Program(lst, bigendian),
  32                              [1,12], extra_break_addr=0x1014)
  33
  34     def run_tst_program(self, prog, initial_regs=None, initial_sprs=None,
  35                                     initial_mem=None, extra_break_addr=None):
  36         initial_regs = [0] * 32
  37         tc = TestCase(prog, self.test_name, initial_regs, initial_sprs, 0,
  38                                             initial_mem, 0,
  39                                             extra_break_addr=extra_break_addr)
  40         self.test_data.append(tc)
  41
  42
  43 class HelloDecoderTestCase(DecoderBase, HelloTestCases):
  44     pass
  45
  46
  47 if __name__ == "__main__":
  48     unittest.main()