test_vsr_1:
  #_ REGISTER_IN v3 [FEFEFEFE, FEFEFEFE, FEFEFEFE, FEFEFEFE]
  #_ REGISTER_IN v4 [04040404, 04040404, 04040404, 04040404]
  vsr v3, v3, v4
  blr
  #_ REGISTER_OUT v3 [0FEFEFEF, EFEFEFEF, EFEFEFEF, EFEFEFEF]
  #_ REGISTER_OUT v4 [04040404, 04040404, 04040404, 04040404]

test_vsr_2:
  #_ REGISTER_IN v3 [00112233, 44556677, 8899AABB, CCDDEEFF]
  #_ REGISTER_IN v4 [04040404, 04040404, 04040404, 04040404]
  vsr v3, v3, v4
  blr
  #_ REGISTER_OUT v3 [00011223, 34455667, 78899AAB, BCCDDEEF]
  #_ REGISTER_OUT v4 [04040404, 04040404, 04040404, 04040404]

test_vsr_3:
  #_ REGISTER_IN v3 [00112233, 44556677, 8899AABB, CCDDEEFF]
  #_ REGISTER_IN v4 [07070707, 07070707, 07070707, 07070707]
  vsr v3, v3, v4
  blr
  #_ REGISTER_OUT v3 [00002244, 6688AACC, EF113355, 7799BBDD]
  #_ REGISTER_OUT v4 [07070707, 07070707, 07070707, 07070707]

test_vsr_4:
  #_ REGISTER_IN v3 [00112233, 44556677, 8899AABB, CCDDEEFF]
  #_ REGISTER_IN v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  vsr v3, v3, v4
  blr
  #_ REGISTER_OUT v3 [00002244, 6688AACC, EF113355, 7799BBDD]
  #_ REGISTER_OUT v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]