gas/testsuite/gas/aarch64/ssbs.s

   1 /* Test SSBS.  */
   2 func:
   3         .ifdef SUCCESS
   4         msr ssbs, #1
   5         msr ssbs, #0
   6
   7         .irp N,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
   8         msr ssbs, x\N
   9         mrs x\N, ssbs
  10         .endr
  11
  12         .irp N,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30
  13         msr ssbs, x\N
  14         mrs x\N, ssbs
  15         .endr
  16         .endif
  17
  18         /* Constant >1 Failure.  */
  19         .ifdef ERROR1
  20         .irp N,2,3,4,5,6,7,8,9,10,11,12,13,14,15
  21         msr ssbs, #\N
  22         .endr
  23         .endif
  24
  25         /* No +ssbs Failure.  */
  26         .ifdef ERROR2
  27         msr ssbs, #0
  28         msr ssbs, #1
  29         msr ssbs, x6
  30         mrs x25, ssbs
  31         .endif