test_lhau_1:
  #_ MEMORY_IN 0x0000000010001000 [7F, FF, 00, 00, 00, 00, 00, 00]
  #_ REGISTER_IN r4 0x0000000010001000
  lhau r3, 0(r4)
  blr
  #_ REGISTER_OUT r3 0x000000000000000F
  #_ REGISTER_OUT r4 0x0000000010001000

test_lhau_2:
  #_ MEMORY_IN 0x0000000010001000 [00, 00, 00, 00, 80, 00, 00, 00]
  #_ REGISTER_IN r4 0x0000000010001000
  lhau r3, 4(r4)
  blr
  #_ REGISTER_OUT r3 0x0000000000000000
  #_ REGISTER_OUT r4 0x0000000010001004

test_lhaux_1:
  #_ MEMORY_IN 0x0000000010001000 [00, 00, 00, 00, 00, 00, 12, 34]
  #_ REGISTER_IN r4 0x0000000010001000
  #_ REGISTER_IN r5 0x0000000000000006
  lhaux r3, r4, r5
  blr
  #_ REGISTER_OUT r3 0x0000000000000000
  #_ REGISTER_OUT r4 0x0000000010001006
  #_ REGISTER_OUT r5 0x0000000000000006

test_lhaux_2:
  #_ MEMORY_IN 0x0000000010001000 [FF, FF, 00, 00, 00, 00, 00, 00]
  #_ REGISTER_IN r4 0x0000000010001000
  #_ REGISTER_IN r5 0x0000000000000000
  lhaux r3, r4, r5
  blr
  #_ REGISTER_OUT r3 0x000000000000000F
  #_ REGISTER_OUT r4 0x0000000010001000
  #_ REGISTER_OUT r5 0x0000000000000000