gas/testsuite/gas/mips/micromips-size-1.s

   1 # Source file used to test microMIPS instruction size overrides (#1).
   2
   3         .text
   4 foo:
   5 # Smoke-test a trivial case.
   6         nop
   7         nop16
   8         nop32
   9
  10 # Test ALU operations.
  11         addu    $2, $4
  12         addu16  $2, $4
  13         addu32  $2, $4
  14         addu    $12, $14
  15         addu32  $12, $14
  16         add.ps  $f2, $f4
  17         add32.ps $f2, $f4
  18         addiusp 256
  19         addiusp16 256
  20
  21 # Test jumps and branches.
  22         jalr    $4
  23         jalr16  $4
  24         jalr32  $4
  25         jalr    $24
  26         jalr16  $24
  27         jalr32  $24
  28         jalr    $31,$5
  29         jalr16  $31,$5
  30         jalr32  $31,$5
  31         jalr    $31,$25
  32         jalr16  $31,$25
  33         jalr32  $31,$25
  34         jalr    $30,$26
  35         jalr32  $30,$26
  36         b       bar
  37         b16     bar
  38         b32     bar
  39         beqz    $7, bar
  40         beqz16  $7, bar
  41         beqz32  $7, bar
  42         beqz    $27, bar
  43         beqz32  $27, bar
  44
  45 # Test branch delay slots.
  46         .set    noreorder
  47         bltzal  $2, bar
  48          addu   $16, $17
  49         bltzal  $2, bar
  50          addu16 $16, $17
  51         bltzal  $2, bar
  52          addu32 $16, $17
  53         bltzals $2, bar
  54          addu   $16, $17
  55         bltzals $2, bar
  56          addu16 $16, $17
  57         bltzals $2, bar
  58          addu32 $16, $17
  59         bltzal  $2, bar
  60          add.ps $f2, $f4
  61         bltzal  $2, bar
  62          add32.ps $f2, $f4
  63         bltzals $2, bar
  64          add.ps $f2, $f4
  65         bltzals $2, bar
  66          add32.ps $f2, $f4
  67         bltzal  $2, bar
  68          addiusp 256
  69         bltzal  $2, bar
  70          addiusp16 256
  71         bltzals $2, bar
  72          addiusp 256
  73         bltzals $2, bar
  74          addiusp16 256
  75         .set    reorder
  76
  77 # Test macro delay slots.
  78         .set    noreorder
  79         bltzall $2, bar
  80          addu   $16, $17
  81         bltzall $2, bar
  82          addu16 $16, $17
  83         bltzall $2, bar
  84          addu32 $16, $17
  85         bltzall $2, bar
  86          add.ps $f2, $f4
  87         bltzall $2, bar
  88          add32.ps $f2, $f4
  89         bltzall $2, bar
  90          addiusp 256
  91         bltzall $2, bar
  92          addiusp16 256
  93         .set    reorder
  94
  95 # Test shift instructions to complement 64-bit tests.
  96         sll     $2, $3, 5
  97         sll16   $2, $3, 5
  98         sll32   $2, $3, 5
  99         sll     $2, $3, 13
 100         sll32   $2, $3, 13
 101         sll     $10, $11, 5
 102         sll32   $10, $11, 5
 103
 104 # Test 64-bit instructions.
 105         dsll    $2, $3, 5
 106         dsll32  $2, $3, 5                       # No way to force 32-bit DSLL.
 107         dsll3232 $2, $3, 5
 108         dsll    $2, $3, 13
 109         dsll32  $2, $3, 13                      # No way to force 32-bit DSLL.
 110         dsll3232 $2, $3, 13
 111         dsll    $10, $11, 5
 112         dsll32  $10, $11, 5                     # No way to force 32-bit DSLL.
 113         dsll3232 $10, $11, 5
 114
 115 # Force at least 8 (non-delay-slot) zero bytes, to make 'objdump' print ...
 116         .align  2
 117         .space  8