test_vmaxsb_1:
  #_ REGISTER_IN v3 [01020304, 05060708, 090A0B0C, 0D0E0F10]
  #_ REGISTER_IN v4 [10090807, 06050403, 02010011, 12131415]
  vmaxsb v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [01020304, 05060708, 090A0B0C, 0D0E0F10]
  #_ REGISTER_OUT v4 [10090807, 06050403, 02010011, 12131415]
  #_ REGISTER_OUT v5 [10090807, 06060708, 090A0B11, 12131415]

test_vmaxsb_2:
  #_ REGISTER_IN v3 [7F7F7F7F, 7F7F7F7F, 7F7F7F7F, 7F7F7F7F]
  #_ REGISTER_IN v4 [01010101, 01010101, 01010101, 01010101]
  vmaxsb 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_vmaxsb_3:
  #_ REGISTER_IN v3 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_IN v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  vmaxsb v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [80808080, 80808080, 80808080, 80808080]
  #_ REGISTER_OUT v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  #_ REGISTER_OUT v5 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]

test_vmaxsb_4:
  #_ REGISTER_IN v3 [00000000, 00000000, 00000000, 00000000]
  #_ REGISTER_IN v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  vmaxsb v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [00000000, 00000000, 00000000, 00000000]
  #_ REGISTER_OUT v4 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
  #_ REGISTER_OUT v5 [00000000, 00000000, 00000000, 00000000]

test_vmaxsb_5:
  #_ REGISTER_IN v3 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_IN v4 [01010101, 01010101, 01010101, 01010101]
  vmaxsb v5, v3, v4
  blr
  #_ REGISTER_OUT v3 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v4 [01010101, 01010101, 01010101, 01010101]
  #_ REGISTER_OUT v5 [01010101, 01010101, 01010101, 01010101]