gas/testsuite/gas/arc/textpseudoop.s

   1         .extInstruction custom0, 0x07, 0x1a, SUFFIX_COND|SUFFIX_FLAG, SYNTAX_3OP
   2         .extInstruction custom1, 0x07, 0x1b, SUFFIX_FLAG, SYNTAX_2OP
   3
   4         .extCoreRegister mlx, 57, r|w, can_shortcut
   5         .extCondCode tst, 0x10
   6         .extAuxRegister aux_test, 0x41, r|w
   7
   8         custom0.tst     mlx,mlx,r0
   9         custom1         mlx,r0
  10
  11         lr      r0, [aux_test]