test_vrfim_1:
  #_ REGISTER_IN v4 [3FC00000, 40100000, 40500000, 40900000]
  vrfim v5, v4
  blr
  #_ REGISTER_OUT v4 [3FC00000, 40100000, 40500000, 40900000]
  #_ REGISTER_OUT v5 [3F800000, 40000000, 40400000, 40800000]

test_vrfim_2:
  #_ REGISTER_IN v4 [BFC00000, C0100000, C0500000, C0900000]
  vrfim v5, v4
  blr
  #_ REGISTER_OUT v4 [BFC00000, C0100000, C0500000, C0900000]
  #_ REGISTER_OUT v5 [C0000000, C0400000, C0800000, C0A00000]

test_vrfim_3:
  #_ REGISTER_IN v4 [3F800000, 40000000, 40400000, 40800000]
  vrfim v5, v4
  blr
  #_ REGISTER_OUT v4 [3F800000, 40000000, 40400000, 40800000]
  #_ REGISTER_OUT v5 [3F800000, 40000000, 40400000, 40800000]

test_vrfim_4:
  #_ REGISTER_IN v4 [00000000, 80000000, 3F000000, BF000000]
  vrfim v5, v4
  blr
  #_ REGISTER_OUT v4 [00000000, 80000000, 3F000000, BF000000]
  #_ REGISTER_OUT v5 [00000000, 80000000, 00000000, BF800000]

test_vrfim_5:
  #_ REGISTER_IN v4 [3F400000, 3F666666, 3F800000, 3F8CCCCD]
  vrfim v5, v4
  blr
  #_ REGISTER_OUT v4 [3F400000, 3F666666, 3F800000, 3F8CCCCD]
  #_ REGISTER_OUT v5 [00000000, 00000000, 3F800000, 3F800000]