gas/testsuite/gas/msp430/bad.s

   1         .text
   2         .cpu 430x
   3
   4 ;;;  Test for the assembler detecting spurious size modifiers.
   5
   6         mov.z   r1, r2
   7         mov.abc r1, r2
   8         mov.bcd r1, r2
   9         mov.wcd r1, r2
  10         mov.    r1, r2
  11         bis.a   #8, r2
  12
  13 ;;; FIXME: Add more tests of assembler error detection here.
  14
  15         ;;  A NOP is needed *before* an EINT instruction.
  16         eint
  17         nop
  18         ;; And *after* a DINT instruction.
  19         dint
  20
  21         ;;  Changing interrupt states in two successive instructions
  22         ;;  might cause an interrupt to be missed.  The assembler
  23         ;;  should warn about this, if the -mz command line option
  24         ;;  is used.
  25         eint
  26         dint
  27         nop             ;;  No warning needed here.
  28         dint
  29         and     #1, r11 ;; Any instruction will do, not just NOPs.
  30         clr r2          ;; Aliases should trigger the warning too.
  31         mov #1, r2
  32         BIC #8, SR
  33         BIS #8, SR
  34         MOV.W #1, SR
  35         ;;  We will also get a warning if the last instruction in the file
  36         ;;  changes the interrupt state, since this file could be linked
  37         ;;  with another that starts with an interrupt change.