test/MC/Mips/micromips-fpu-instructions.s

   1 # RUN: llvm-mc %s -triple=mipsel -show-encoding -mattr=micromips \
   2 # RUN: | FileCheck -check-prefix=CHECK-EL %s
   3 # RUN: llvm-mc %s -triple=mips -show-encoding -mattr=micromips \
   4 # RUN: | FileCheck -check-prefix=CHECK-EB %s
   5 # Check that the assembler can handle the documented syntax
   6 # for fpu instructions
   7 #------------------------------------------------------------------------------
   8 # FPU Instructions
   9 #------------------------------------------------------------------------------
  10 # Little endian
  11 #------------------------------------------------------------------------------
  12 # CHECK-EL: add.s      $f4, $f6, $f8    # encoding: [0x06,0x55,0x30,0x20]
  13 # CHECK-EL: add.d      $f4, $f6, $f8    # encoding: [0x06,0x55,0x30,0x21]
  14 # CHECK-EL: div.s      $f4, $f6, $f8    # encoding: [0x06,0x55,0xf0,0x20]
  15 # CHECK-EL: div.d      $f4, $f6, $f8    # encoding: [0x06,0x55,0xf0,0x21]
  16 # CHECK-EL: mul.s      $f4, $f6, $f8    # encoding: [0x06,0x55,0xb0,0x20]
  17 # CHECK-EL: mul.d      $f4, $f6, $f8    # encoding: [0x06,0x55,0xb0,0x21]
  18 # CHECK-EL: sub.s      $f4, $f6, $f8    # encoding: [0x06,0x55,0x70,0x20]
  19 # CHECK-EL: sub.d      $f4, $f6, $f8    # encoding: [0x06,0x55,0x70,0x21]
  20 # CHECK-EL: lwc1       $f2, 4($6)       # encoding: [0x46,0x9c,0x04,0x00]
  21 # CHECK-EL: ldc1       $f2, 4($6)       # encoding: [0x46,0xbc,0x04,0x00]
  22 # CHECK-EL: swc1       $f2, 4($6)       # encoding: [0x46,0x98,0x04,0x00]
  23 # CHECK-EL: sdc1       $f2, 4($6)       # encoding: [0x46,0xb8,0x04,0x00]
  24 # CHECK-EL: bc1f       1332             # encoding: [0x80,0x43,0x9a,0x02]
  25 # CHECK-EL: nop                         # encoding: [0x00,0x00,0x00,0x00]
  26 # CHECK-EL: bc1t       1332             # encoding: [0xa0,0x43,0x9a,0x02]
  27 # CHECK-EL: nop                         # encoding: [0x00,0x00,0x00,0x00]
  28 # CHECK-EL: luxc1      $f2, $4($6)      # encoding: [0x86,0x54,0x48,0x11]
  29 # CHECK-EL: suxc1      $f2, $4($6)      # encoding: [0x86,0x54,0x88,0x11]
  30 # CHECK-EL: ceil.w.s   $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x1b]
  31 # CHECK-EL: ceil.w.d   $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x5b]
  32 # CHECK-EL: cvt.w.s    $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x09]
  33 # CHECK-EL: cvt.w.d    $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x49]
  34 # CHECK-EL: floor.w.s  $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x0b]
  35 # CHECK-EL: floor.w.d  $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x4b]
  36 # CHECK-EL: round.w.s  $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x3b]
  37 # CHECK-EL: round.w.d  $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x7b]
  38 # CHECK-EL: sqrt.s     $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x0a]
  39 # CHECK-EL: sqrt.d     $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x4a]
  40 # CHECK-EL: trunc.w.s  $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x2b]
  41 # CHECK-EL: trunc.w.d  $f6, $f8         # encoding: [0xc8,0x54,0x3b,0x6b]
  42 # CHECK-EL: abs.s      $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x03]
  43 # CHECK-EL: abs.d      $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x23]
  44 # CHECK-EL: mov.s      $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x00]
  45 # CHECK-EL: mov.d      $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x20]
  46 # CHECK-EL: neg.s      $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x0b]
  47 # CHECK-EL: neg.d      $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x2b]
  48 # CHECK-EL: cvt.d.s    $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x13]
  49 # CHECK-EL: cvt.d.w    $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x33]
  50 # CHECK-EL: cvt.s.d    $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x1b]
  51 # CHECK-EL: cvt.s.w    $f6, $f8         # encoding: [0xc8,0x54,0x7b,0x3b]
  52 #------------------------------------------------------------------------------
  53 # Big endian
  54 #------------------------------------------------------------------------------
  55 # CHECK-EB: add.s $f4, $f6, $f8         # encoding: [0x55,0x06,0x20,0x30]
  56 # CHECK-EB: add.d $f4, $f6, $f8         # encoding: [0x55,0x06,0x21,0x30]
  57 # CHECK-EB: div.s $f4, $f6, $f8         # encoding: [0x55,0x06,0x20,0xf0]
  58 # CHECK-EB: div.d $f4, $f6, $f8         # encoding: [0x55,0x06,0x21,0xf0]
  59 # CHECK-EB: mul.s $f4, $f6, $f8         # encoding: [0x55,0x06,0x20,0xb0]
  60 # CHECK-EB: mul.d $f4, $f6, $f8         # encoding: [0x55,0x06,0x21,0xb0]
  61 # CHECK-EB: sub.s $f4, $f6, $f8         # encoding: [0x55,0x06,0x20,0x70]
  62 # CHECK-EB: sub.d $f4, $f6, $f8         # encoding: [0x55,0x06,0x21,0x70]
  63 # CHECK-EB: lwc1  $f2, 4($6)            # encoding: [0x9c,0x46,0x00,0x04]
  64 # CHECK-EB: ldc1  $f2, 4($6)            # encoding: [0xbc,0x46,0x00,0x04]
  65 # CHECK-EB: swc1  $f2, 4($6)            # encoding: [0x98,0x46,0x00,0x04]
  66 # CHECK-EB: sdc1  $f2, 4($6)            # encoding: [0xb8,0x46,0x00,0x04]
  67 # CHECK-EB: bc1f  1332                  # encoding: [0x43,0x80,0x02,0x9a]
  68 # CHECK-EB: nop                         # encoding: [0x00,0x00,0x00,0x00]
  69 # CHECK-EB: bc1t  1332                  # encoding: [0x43,0xa0,0x02,0x9a]
  70 # CHECK-EB: nop                         # encoding: [0x00,0x00,0x00,0x00]
  71 # CHECK-EB: luxc1 $f2, $4($6)           # encoding: [0x54,0x86,0x11,0x48]
  72 # CHECK-EB: suxc1 $f2, $4($6)           # encoding: [0x54,0x86,0x11,0x88]
  73 # CHECK-EB: ceil.w.s  $f6, $f8          # encoding: [0x54,0xc8,0x1b,0x3b]
  74 # CHECK-EB: ceil.w.d  $f6, $f8          # encoding: [0x54,0xc8,0x5b,0x3b]
  75 # CHECK-EB: cvt.w.s   $f6, $f8          # encoding: [0x54,0xc8,0x09,0x3b]
  76 # CHECK-EB: cvt.w.d   $f6, $f8          # encoding: [0x54,0xc8,0x49,0x3b]
  77 # CHECK-EB: floor.w.s $f6, $f8          # encoding: [0x54,0xc8,0x0b,0x3b]
  78 # CHECK-EB: floor.w.d $f6, $f8          # encoding: [0x54,0xc8,0x4b,0x3b]
  79 # CHECK-EB: round.w.s $f6, $f8          # encoding: [0x54,0xc8,0x3b,0x3b]
  80 # CHECK-EB: round.w.d $f6, $f8          # encoding: [0x54,0xc8,0x7b,0x3b]
  81 # CHECK-EB: sqrt.s    $f6, $f8          # encoding: [0x54,0xc8,0x0a,0x3b]
  82 # CHECK-EB: sqrt.d    $f6, $f8          # encoding: [0x54,0xc8,0x4a,0x3b]
  83 # CHECK-EB: trunc.w.s $f6, $f8          # encoding: [0x54,0xc8,0x2b,0x3b]
  84 # CHECK-EB: trunc.w.d $f6, $f8          # encoding: [0x54,0xc8,0x6b,0x3b]
  85 # CHECK-EB: abs.s $f6, $f8              # encoding: [0x54,0xc8,0x03,0x7b]
  86 # CHECK-EB: abs.d $f6, $f8              # encoding: [0x54,0xc8,0x23,0x7b]
  87 # CHECK-EB: mov.s $f6, $f8              # encoding: [0x54,0xc8,0x00,0x7b]
  88 # CHECK-EB: mov.d $f6, $f8              # encoding: [0x54,0xc8,0x20,0x7b]
  89 # CHECK-EB: neg.s $f6, $f8              # encoding: [0x54,0xc8,0x0b,0x7b]
  90 # CHECK-EB: neg.d $f6, $f8              # encoding: [0x54,0xc8,0x2b,0x7b]
  91 # CHECK-EB: cvt.d.s $f6, $f8            # encoding: [0x54,0xc8,0x13,0x7b]
  92 # CHECK-EB: cvt.d.w $f6, $f8            # encoding: [0x54,0xc8,0x33,0x7b]
  93 # CHECK-EB: cvt.s.d $f6, $f8            # encoding: [0x54,0xc8,0x1b,0x7b]
  94 # CHECK-EB: cvt.s.w $f6, $f8            # encoding: [0x54,0xc8,0x3b,0x7b]
  95
  96     add.s      $f4, $f6, $f8
  97     add.d      $f4, $f6, $f8
  98     div.s      $f4, $f6, $f8
  99     div.d      $f4, $f6, $f8
 100     mul.s      $f4, $f6, $f8
 101     mul.d      $f4, $f6, $f8
 102     sub.s      $f4, $f6, $f8
 103     sub.d      $f4, $f6, $f8
 104     lwc1       $f2, 4($6)
 105     ldc1       $f2, 4($6)
 106     swc1       $f2, 4($6)
 107     sdc1       $f2, 4($6)
 108     bc1f       1332
 109     bc1t       1332
 110     luxc1      $f2, $4($6)
 111     suxc1      $f2, $4($6)
 112     ceil.w.s   $f6, $f8
 113     ceil.w.d   $f6, $f8
 114     cvt.w.s    $f6, $f8
 115     cvt.w.d    $f6, $f8
 116     floor.w.s  $f6, $f8
 117     floor.w.d  $f6, $f8
 118     round.w.s  $f6, $f8
 119     round.w.d  $f6, $f8
 120     sqrt.s     $f6, $f8
 121     sqrt.d     $f6, $f8
 122     trunc.w.s  $f6, $f8
 123     trunc.w.d  $f6, $f8
 124     abs.s      $f6, $f8
 125     abs.d      $f6, $f8
 126     mov.s      $f6, $f8
 127     mov.d      $f6, $f8
 128     neg.s      $f6, $f8
 129     neg.d      $f6, $f8
 130     cvt.d.s    $f6, $f8
 131     cvt.d.w    $f6, $f8
 132     cvt.s.d    $f6, $f8
 133     cvt.s.w    $f6, $f8