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

   1 # RUN: llvm-mc  %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s
   2 # RUN: llvm-mc  %s -triple=mips64el-unknown-linux -show-encoding -mcpu=mips64r2 | FileCheck %s
   3 # Check that the assembler can handle the documented syntax
   4 # for FPU instructions.
   5 #------------------------------------------------------------------------------
   6 # FP aritmetic  instructions
   7 #------------------------------------------------------------------------------
   8
   9 # CHECK:  abs.d      $f12, $f14         # encoding: [0x05,0x73,0x20,0x46]
  10 # CHECK:  abs.s      $f6, $f7           # encoding: [0x85,0x39,0x00,0x46]
  11 # CHECK:  add.d      $f8, $f12, $f14    # encoding: [0x00,0x62,0x2e,0x46]
  12 # CHECK:  add.s      $f9, $f6, $f7      # encoding: [0x40,0x32,0x07,0x46]
  13 # CHECK:  floor.w.d  $f12, $f14         # encoding: [0x0f,0x73,0x20,0x46]
  14 # CHECK:  floor.w.s  $f6, $f7           # encoding: [0x8f,0x39,0x00,0x46]
  15 # CHECK:  ceil.w.d   $f12, $f14         # encoding: [0x0e,0x73,0x20,0x46]
  16 # CHECK:  ceil.w.s   $f6, $f7           # encoding: [0x8e,0x39,0x00,0x46]
  17 # CHECK:  mul.d      $f8, $f12, $f14    # encoding: [0x02,0x62,0x2e,0x46]
  18 # CHECK:  mul.s      $f9, $f6, $f7      # encoding: [0x42,0x32,0x07,0x46]
  19 # CHECK:  neg.d      $f12, $f14         # encoding: [0x07,0x73,0x20,0x46]
  20 # CHECK:  neg.s      $f6, $f7           # encoding: [0x87,0x39,0x00,0x46]
  21 # CHECK:  round.w.d  $f12, $f14         # encoding: [0x0c,0x73,0x20,0x46]
  22 # CHECK:  round.w.s  $f6, $f7           # encoding: [0x8c,0x39,0x00,0x46]
  23 # CHECK:  sqrt.d     $f12, $f14         # encoding: [0x04,0x73,0x20,0x46]
  24 # CHECK:  sqrt.s     $f6, $f7           # encoding: [0x84,0x39,0x00,0x46]
  25 # CHECK:  sub.d      $f8, $f12, $f14    # encoding: [0x01,0x62,0x2e,0x46]
  26 # CHECK:  sub.s      $f9, $f6, $f7      # encoding: [0x41,0x32,0x07,0x46]
  27 # CHECK:  trunc.w.d  $f12, $f14         # encoding: [0x0d,0x73,0x20,0x46]
  28 # CHECK:  trunc.w.s  $f6, $f7           # encoding: [0x8d,0x39,0x00,0x46]
  29
  30     abs.d      $f12,$f14
  31     abs.s      $f6,$f7
  32     add.d      $f8,$f12,$f14
  33     add.s      $f9,$f6,$f7
  34     floor.w.d  $f12,$f14
  35     floor.w.s  $f6,$f7
  36     ceil.w.d   $f12,$f14
  37     ceil.w.s   $f6,$f7
  38     mul.d      $f8,$f12,$f14
  39     mul.s      $f9,$f6, $f7
  40     neg.d      $f12,$f14
  41     neg.s      $f6,$f7
  42     round.w.d  $f12,$f14
  43     round.w.s  $f6,$f7
  44     sqrt.d     $f12,$f14
  45     sqrt.s     $f6,$f7
  46     sub.d      $f8,$f12,$f14
  47     sub.s      $f9,$f6,$f7
  48     trunc.w.d  $f12,$f14
  49     trunc.w.s  $f6,$f7
  50
  51 #------------------------------------------------------------------------------
  52 # FP compare instructions
  53 #------------------------------------------------------------------------------
  54
  55 # CHECK:  c.eq.d    $f12, $f14        # encoding: [0x32,0x60,0x2e,0x46]
  56 # CHECK:  c.eq.s    $f6, $f7          # encoding: [0x32,0x30,0x07,0x46]
  57 # CHECK:  c.f.d     $f12, $f14        # encoding: [0x30,0x60,0x2e,0x46]
  58 # CHECK:  c.f.s     $f6, $f7          # encoding: [0x30,0x30,0x07,0x46]
  59 # CHECK:  c.le.d    $f12, $f14        # encoding: [0x3e,0x60,0x2e,0x46]
  60 # CHECK:  c.le.s    $f6, $f7          # encoding: [0x3e,0x30,0x07,0x46]
  61 # CHECK:  c.lt.d    $f12, $f14        # encoding: [0x3c,0x60,0x2e,0x46]
  62 # CHECK:  c.lt.s    $f6, $f7          # encoding: [0x3c,0x30,0x07,0x46]
  63 # CHECK:  c.nge.d   $f12, $f14        # encoding: [0x3d,0x60,0x2e,0x46]
  64 # CHECK:  c.nge.s   $f6, $f7          # encoding: [0x3d,0x30,0x07,0x46]
  65 # CHECK:  c.ngl.d   $f12, $f14        # encoding: [0x3b,0x60,0x2e,0x46]
  66 # CHECK:  c.ngl.s   $f6, $f7          # encoding: [0x3b,0x30,0x07,0x46]
  67 # CHECK:  c.ngle.d  $f12, $f14        # encoding: [0x39,0x60,0x2e,0x46]
  68 # CHECK:  c.ngle.s  $f6, $f7          # encoding: [0x39,0x30,0x07,0x46]
  69 # CHECK:  c.ngt.d   $f12, $f14        # encoding: [0x3f,0x60,0x2e,0x46]
  70 # CHECK:  c.ngt.s   $f6, $f7          # encoding: [0x3f,0x30,0x07,0x46]
  71 # CHECK:  c.ole.d   $f12, $f14        # encoding: [0x36,0x60,0x2e,0x46]
  72 # CHECK:  c.ole.s   $f6, $f7          # encoding: [0x36,0x30,0x07,0x46]
  73 # CHECK:  c.olt.d   $f12, $f14        # encoding: [0x34,0x60,0x2e,0x46]
  74 # CHECK:  c.olt.s   $f6, $f7          # encoding: [0x34,0x30,0x07,0x46]
  75 # CHECK:  c.seq.d   $f12, $f14        # encoding: [0x3a,0x60,0x2e,0x46]
  76 # CHECK:  c.seq.s   $f6, $f7          # encoding: [0x3a,0x30,0x07,0x46]
  77 # CHECK:  c.sf.d    $f12, $f14        # encoding: [0x38,0x60,0x2e,0x46]
  78 # CHECK:  c.sf.s    $f6, $f7          # encoding: [0x38,0x30,0x07,0x46]
  79 # CHECK:  c.ueq.d   $f12, $f14        # encoding: [0x33,0x60,0x2e,0x46]
  80 # CHECK:  c.ueq.s   $f28, $f18        # encoding: [0x33,0xe0,0x12,0x46]
  81 # CHECK:  c.ule.d   $f12, $f14        # encoding: [0x37,0x60,0x2e,0x46]
  82 # CHECK:  c.ule.s   $f6, $f7          # encoding: [0x37,0x30,0x07,0x46]
  83 # CHECK:  c.ult.d   $f12, $f14        # encoding: [0x35,0x60,0x2e,0x46]
  84 # CHECK:  c.ult.s   $f6, $f7          # encoding: [0x35,0x30,0x07,0x46]
  85 # CHECK:  c.un.d    $f12, $f14        # encoding: [0x31,0x60,0x2e,0x46]
  86 # CHECK:  c.un.s    $f6, $f7          # encoding: [0x31,0x30,0x07,0x46]
  87
  88      c.eq.d    $f12,$f14
  89      c.eq.s    $f6,$f7
  90      c.f.d     $f12,$f14
  91      c.f.s     $f6,$f7
  92      c.le.d    $f12,$f14
  93      c.le.s    $f6,$f7
  94      c.lt.d    $f12,$f14
  95      c.lt.s    $f6,$f7
  96      c.nge.d   $f12,$f14
  97      c.nge.s   $f6,$f7
  98      c.ngl.d   $f12,$f14
  99      c.ngl.s   $f6,$f7
 100      c.ngle.d  $f12,$f14
 101      c.ngle.s  $f6,$f7
 102      c.ngt.d   $f12,$f14
 103      c.ngt.s   $f6,$f7
 104      c.ole.d   $f12,$f14
 105      c.ole.s   $f6,$f7
 106      c.olt.d   $f12,$f14
 107      c.olt.s   $f6,$f7
 108      c.seq.d   $f12,$f14
 109      c.seq.s   $f6,$f7
 110      c.sf.d    $f12,$f14
 111      c.sf.s    $f6,$f7
 112      c.ueq.d   $f12,$f14
 113      c.ueq.s   $f28,$f18
 114      c.ule.d   $f12,$f14
 115      c.ule.s   $f6,$f7
 116      c.ult.d   $f12,$f14
 117      c.ult.s   $f6,$f7
 118      c.un.d    $f12,$f14
 119      c.un.s    $f6,$f7
 120
 121 #------------------------------------------------------------------------------
 122 # FP convert instructions
 123 #------------------------------------------------------------------------------
 124 # CHECK:  cvt.d.s   $f6, $f7          # encoding: [0xa1,0x39,0x00,0x46]
 125 # CHECK:  cvt.d.w   $f12, $f14        # encoding: [0x21,0x73,0x80,0x46]
 126 # CHECK:  cvt.s.d   $f12, $f14        # encoding: [0x20,0x73,0x20,0x46]
 127 # CHECK:  cvt.s.w   $f6, $f7          # encoding: [0xa0,0x39,0x80,0x46]
 128 # CHECK:  cvt.w.d   $f12, $f14        # encoding: [0x24,0x73,0x20,0x46]
 129 # CHECK:  cvt.w.s   $f6, $f7          # encoding: [0xa4,0x39,0x00,0x46]
 130
 131   cvt.d.s   $f6,$f7
 132   cvt.d.w   $f12,$f14
 133   cvt.s.d   $f12,$f14
 134   cvt.s.w   $f6,$f7
 135   cvt.w.d   $f12,$f14
 136   cvt.w.s   $f6,$f7
 137
 138 #------------------------------------------------------------------------------
 139 # FP move instructions
 140 #------------------------------------------------------------------------------
 141 # CHECK: bc1f    $BB_1                 # encoding: [A,A,0x00,0x45]
 142 # CHECK: #   fixup A - offset: 0, value: ($BB_1)-4, kind: fixup_Mips_PC16
 143
 144 # CHECK:  cfc1    $6, $0               # encoding: [0x00,0x00,0x46,0x44]
 145 # CHECK:  ctc1    $10, $31             # encoding: [0x00,0xf8,0xca,0x44]
 146 # CHECK:  mfc1    $6, $f7              # encoding: [0x00,0x38,0x06,0x44]
 147 # CHECK:  mfhi    $5                   # encoding: [0x10,0x28,0x00,0x00]
 148 # CHECK:  mflo    $5                   # encoding: [0x12,0x28,0x00,0x00]
 149 # CHECK:  mov.d   $f6, $f8             # encoding: [0x86,0x41,0x20,0x46]
 150 # CHECK:  mov.s   $f6, $f7             # encoding: [0x86,0x39,0x00,0x46]
 151 # CHECK:  mtc1    $6, $f7              # encoding: [0x00,0x38,0x86,0x44]
 152 # CHECK:  mthi    $7                   # encoding: [0x11,0x00,0xe0,0x00]
 153 # CHECK:  mtlo    $7                   # encoding: [0x13,0x00,0xe0,0x00]
 154 # CHECK:  swc1    $f9, 9158($7)        # encoding: [0xc6,0x23,0xe9,0xe4]
 155 # CHECK:  mfc0    $6, $7, 0               # encoding: [0x00,0x38,0x06,0x40]
 156 # CHECK:  mtc0    $9, $8, 0               # encoding: [0x00,0x40,0x89,0x40]
 157 # CHECK:  mfc2    $5, $7, 0               # encoding: [0x00,0x38,0x05,0x48]
 158 # CHECK:  mtc2    $9, $4, 0               # encoding: [0x00,0x20,0x89,0x48]
 159 # CHECK:  mfc0    $6, $7, 2               # encoding: [0x02,0x38,0x06,0x40]
 160 # CHECK:  mtc0    $9, $8, 3               # encoding: [0x03,0x40,0x89,0x40]
 161 # CHECK:  mfc2    $5, $7, 4               # encoding: [0x04,0x38,0x05,0x48]
 162 # CHECK:  mtc2    $9, $4, 5               # encoding: [0x05,0x20,0x89,0x48]
 163 # CHECK:  movf    $2, $1, $fcc0           # encoding: [0x01,0x10,0x20,0x00]
 164 # CHECK:  movt    $2, $1, $fcc0           # encoding: [0x01,0x10,0x21,0x00]
 165 # CHECK:  movt    $4, $5, $fcc4           # encoding: [0x01,0x20,0xb1,0x00]
 166 # CHECK:  movf.d  $f4, $f6, $fcc2         # encoding: [0x11,0x31,0x28,0x46]
 167 # CHECK:  movf.s  $f4, $f6, $fcc5         # encoding: [0x11,0x31,0x14,0x46]
 168 # CHECK:  luxc1   $f0, $6($5)             # encoding: [0x05,0x00,0xa6,0x4c]
 169 # CHECK:  suxc1   $f4, $24($5)            # encoding: [0x0d,0x20,0xb8,0x4c]
 170 # CHECK:  lwxc1   $f20, $12($14)          # encoding: [0x00,0x05,0xcc,0x4d]
 171 # CHECK:  swxc1   $f26, $18($22)          # encoding: [0x08,0xd0,0xd2,0x4e]
 172 # CHECK:  mfhc1   $17, $f4                # encoding: [0x00,0x20,0x71,0x44]
 173 # CHECK:  mthc1   $17, $f6                # encoding: [0x00,0x30,0xf1,0x44]
 174 # CHECK:  swc2    $4, 16($sp)             # encoding: [0x10,0x00,0xa4,0xeb]
 175 # CHECK:  sdc2    $4, 16($sp)             # encoding: [0x10,0x00,0xa4,0xfb]
 176 # CHECK:  lwc2    $11, 12($ra)            # encoding: [0x0c,0x00,0xeb,0xcb]
 177 # CHECK:  ldc2    $11, 12($ra)            # encoding: [0x0c,0x00,0xeb,0xdb]
 178    bc1f    $fcc0, $BB_1
 179    cfc1    $a2,$0
 180    ctc1    $10,$31
 181    mfc1    $a2,$f7
 182    mfhi    $a1
 183    mflo    $a1
 184    mov.d   $f6,$f8
 185    mov.s   $f6,$f7
 186    mtc1    $a2,$f7
 187    mthi    $a3
 188    mtlo    $a3
 189    swc1    $f9,9158($a3)
 190    mfc0    $6, $7
 191    mtc0    $9, $8
 192    mfc2    $5, $7
 193    mtc2    $9, $4
 194    mfc0    $6, $7, 2
 195    mtc0    $9, $8, 3
 196    mfc2    $5, $7, 4
 197    mtc2    $9, $4, 5
 198    movf    $2, $1, $fcc0
 199    movt    $2, $1, $fcc0
 200    movt    $4, $5, $fcc4
 201    movf.d  $f4, $f6, $fcc2
 202    movf.s  $f4, $f6, $fcc5
 203    luxc1   $f0, $a2($a1)
 204    suxc1   $f4, $t8($a1)
 205    lwxc1   $f20, $12($14)
 206    swxc1   $f26, $s2($s6)
 207    mfhc1   $17, $f4
 208    mthc1   $17, $f6
 209    swc2    $4, 16($sp)
 210    sdc2    $4, 16($sp)
 211    lwc2    $11, 12($ra)
 212    ldc2    $11, 12($ra)