gas/testsuite/gas/arm/barrier-thumb.s

   1 @ Test case to validate barrier instruction operands for T2
   2 .thumb
   3 .section .text
   4 .syntax unified
   5         @Tests to verify dsb, dmb and isb operand acceptance
   6         dmb sy
   7         dmb st
   8         dmb ish
   9         dmb sh
  10         dmb ishst
  11         dmb shst
  12         dmb nsh
  13         dmb un
  14         dmb nshst
  15         dmb unst
  16         dmb osh
  17         dmb oshst
  18         dsb sy
  19         dsb st
  20         dsb ish
  21         dsb sh
  22         dsb ishst
  23         dsb shst
  24         dsb nsh
  25         dsb un
  26         dsb nshst
  27         dsb unst
  28         dsb osh
  29         isb sy
  30         isb
  31
  32         @Sanity checks for operands in upper case
  33         dmb SY
  34         dmb ST
  35         dmb ISH
  36         dmb SH
  37         dmb ISHST
  38         dmb SHST
  39         dmb NSH
  40         dmb UN
  41         dmb NSHST
  42         dmb UNST
  43         dmb OSH
  44         dmb OSHST
  45         dsb SY
  46         dsb ST
  47         dsb ISH
  48         dsb SH
  49         dsb ISHST
  50         dsb SHST
  51         dsb NSH
  52         dsb UN
  53         dsb NSHST
  54         dsb UNST
  55         dsb OSH
  56         isb SY
  57
  58         @Tests to verify immediate operands
  59         dsb 0
  60         dsb #15
  61
  62         dmb 0
  63         dmb #15
  64
  65         isb 0
  66         isb #14
  67         isb #11
  68         isb #10
  69         isb #7
  70         isb #6
  71         isb #3
  72         isb #2
  73
  74         isb #15