test_slwx_1:
  #_ REGISTER_IN r4 0x0000000000000001
  #_ REGISTER_IN r5 0x0000000000000004
  slw. r3, r4, r5
  blr
  #_ REGISTER_OUT r3 0x0000000000000010
  #_ REGISTER_OUT r4 0x0000000000000001
  #_ REGISTER_OUT r5 0x0000000000000004

test_slwx_2:
  #_ REGISTER_IN r4 0x0000000012345678
  #_ REGISTER_IN r5 0x0000000000000008
  slw. r3, r4, r5
  blr
  #_ REGISTER_OUT r3 0x0000000034567800
  #_ REGISTER_OUT r4 0x0000000012345678
  #_ REGISTER_OUT r5 0x0000000000000008

test_slwx_3:
  #_ REGISTER_IN r4 0x00000000FFFFFFFF
  #_ REGISTER_IN r5 0x0000000000000010
  slw. r3, r4, r5
  blr
  #_ REGISTER_OUT r3 0x00000000FFFF0000
  #_ REGISTER_OUT r4 0x00000000FFFFFFFF
  #_ REGISTER_OUT r5 0x0000000000000010

test_slwx_4:
  #_ REGISTER_IN r4 0x0000000000000001
  #_ REGISTER_IN r5 0x0000000000000000
  slw. r3, r4, r5
  blr
  #_ REGISTER_OUT r3 0x0000000000000001
  #_ REGISTER_OUT r4 0x0000000000000001
  #_ REGISTER_OUT r5 0x0000000000000000