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] 12