tests/cris/check_xarith.s

   1
   2 .include "testutils.inc"
   3
   4         start
   5
   6         moveq   -1, $r0
   7         moveq   0, $r1
   8         addq    1, $r0
   9         ax
  10         addq    0, $r1
  11
  12         move.d  $r0, $r3
  13         checkr3 0
  14         move.d  $r1, $r3
  15         checkr3 1
  16
  17         move.d  0, $r0
  18         moveq   -1, $r1
  19         subq    1, $r0
  20         ax
  21         subq    0, $r1
  22
  23         move.d  $r0, $r3
  24         checkr3 ffffffff
  25         move.d  $r1, $r3
  26         checkr3 fffffffe
  27
  28
  29         moveq   -1, $r0
  30         moveq   -1, $r1
  31         cmpq    -1, $r0
  32         ax
  33         cmpq    -1, $r1
  34         beq     1f
  35         nop
  36         fail
  37 1:
  38         cmpq    0, $r0
  39         ax
  40         cmpq    -1, $r1
  41         bne     1f
  42         nop
  43         fail
  44 1:
  45
  46         ;; test for broken X sequence, run it several times.
  47         moveq   8, $r0
  48 1:
  49         moveq   0, $r3
  50         move.d  $r0, $r1
  51         andq    1, $r1
  52         lslq    4, $r1
  53         moveq   1, $r2
  54         or.d    $r1, $r2
  55         ba      2f
  56         move    $r2, $ccs
  57 2:
  58         addq    0, $r3
  59         move.d  $r0, $r4
  60         move.d  $r1, $r5
  61         move.d  $r2, $r6
  62         move.d  $r3, $r7
  63         lsrq    4, $r1
  64         move.d  $r1, $r8
  65         xor     $r1, $r3
  66         checkr3 0
  67         subq    1, $r0
  68         bne     1b
  69         nop
  70
  71         pass
  72         quit