test_vaddsbs_1:
  #_ REGISTER_IN v3 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_IN v4 [01010101, 01010101, 01010101, 01010101]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v4 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v5 [02020202, 02020202, 02020202, 02020202]

test_vaddsbs_2:
  #_ REGISTER_IN v3 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  #_ REGISTER_IN v4 [01010101, 01010101, 01010101, 01010101]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  #_ REGISTER_OUT v4 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v5 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]

test_vaddsbs_3:
  #_ REGISTER_IN v3 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  #_ REGISTER_IN v4 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  #_ REGISTER_OUT v4 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  #_ REGISTER_OUT v5 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]

test_vaddsbs_4:
  #_ REGISTER_IN v3 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_IN v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_OUT v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  #_ REGISTER_OUT v5 [80808080, 80808080, 80808080, 80808080]

test_vaddsbs_5:
  #_ REGISTER_IN v3 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_IN v4 [80808080, 80808080, 80808080, 80808080]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_OUT v4 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_OUT v5 [80808080, 80808080, 80808080, 80808080]

test_vaddsbs_6:
  #_ REGISTER_IN v3 [00000000, 00000000, 00000000, 00000000]
  #_ REGISTER_IN v4 [00000000, 00000000, 00000000, 00000000]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [00000000, 00000000, 00000000, 00000000]
  #_ REGISTER_OUT v4 [00000000, 00000000, 00000000, 00000000]
  #_ REGISTER_OUT v5 [00000000, 00000000, 00000000, 00000000]

test_vaddsbs_7:
  #_ REGISTER_IN v3 [7E7E7E7E, 7E7E7E7E, 7E7E7E7E, 7E7E7E7E]
  #_ REGISTER_IN v4 [01010101, 01010101, 01010101, 01010101]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [7E7E7E7E, 7E7E7E7E, 7E7E7E7E, 7E7E7E7E]
  #_ REGISTER_OUT v4 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v5 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]

test_vaddsbs_8:
  #_ REGISTER_IN v3 [7E7E7E7E, FEFEFEFE, 01020304, 05060708]
  #_ REGISTER_IN v4 [01010101, 01010101, 01010101, 01010101]
  vaddsbs v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [7E7E7E7E, FEFEFEFE, 01020304, 05060708]
  #_ REGISTER_OUT v4 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v5 [7F7F7F7F, FFFFFFFF, 02030405, 06070809]