test/MC/AArch64/neon-mov.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
   2
   3 // Check that the assembler can handle the documented syntax for AArch64
   4
   5
   6 //----------------------------------------------------------------------
   7 // Vector Move Immediate Shifted
   8 //----------------------------------------------------------------------
   9          movi v0.2s, #1
  10          movi v1.2s, #0
  11          movi v15.2s, #1, lsl #8
  12          movi v16.2s, #1, lsl #16
  13          movi v31.2s, #1, lsl #24
  14          movi v0.4s, #1
  15          movi v0.4s, #1, lsl #8
  16          movi v0.4s, #1, lsl #16
  17          movi v0.4s, #1, lsl #24
  18          movi v0.4h, #1
  19          movi v0.4h, #1, lsl #8
  20          movi v0.8h, #1
  21          movi v0.8h, #1, lsl #8
  22
  23 // CHECK:  movi v0.2s, #{{0x1|1}}           // encoding: [0x20,0x04,0x00,0x0f]
  24 // CHECK:  movi v1.2s, #{{0x0|0}}           // encoding: [0x01,0x04,0x00,0x0f]
  25 // CHECK:  movi v15.2s, #{{0x1|1}}, lsl #8  // encoding: [0x2f,0x24,0x00,0x0f]
  26 // CHECK:  movi v16.2s, #{{0x1|1}}, lsl #16 // encoding: [0x30,0x44,0x00,0x0f]
  27 // CHECK:  movi v31.2s, #{{0x1|1}}, lsl #24 // encoding: [0x3f,0x64,0x00,0x0f]
  28 // CHECK:  movi v0.4s, #{{0x1|1}}           // encoding: [0x20,0x04,0x00,0x4f]
  29 // CHECK:  movi v0.4s, #{{0x1|1}}, lsl #8   // encoding: [0x20,0x24,0x00,0x4f]
  30 // CHECK:  movi v0.4s, #{{0x1|1}}, lsl #16  // encoding: [0x20,0x44,0x00,0x4f]
  31 // CHECK:  movi v0.4s, #{{0x1|1}}, lsl #24  // encoding: [0x20,0x64,0x00,0x4f]
  32 // CHECK:  movi v0.4h, #{{0x1|1}}           // encoding: [0x20,0x84,0x00,0x0f]
  33 // CHECK:  movi v0.4h, #{{0x1|1}}, lsl #8   // encoding: [0x20,0xa4,0x00,0x0f]
  34 // CHECK:  movi v0.8h, #{{0x1|1}}           // encoding: [0x20,0x84,0x00,0x4f]
  35 // CHECK:  movi v0.8h, #{{0x1|1}}, lsl #8   // encoding: [0x20,0xa4,0x00,0x4f]
  36
  37 //----------------------------------------------------------------------
  38 // Vector Move Inverted Immediate Shifted
  39 //----------------------------------------------------------------------
  40          mvni v0.2s, #1
  41          mvni v1.2s, #0
  42          mvni v0.2s, #1, lsl #8
  43          mvni v0.2s, #1, lsl #16
  44          mvni v0.2s, #1, lsl #24
  45          mvni v0.4s, #1
  46          mvni v15.4s, #1, lsl #8
  47          mvni v16.4s, #1, lsl #16
  48          mvni v31.4s, #1, lsl #24
  49          mvni v0.4h, #1
  50          mvni v0.4h, #1, lsl #8
  51          mvni v0.8h, #1
  52          mvni v0.8h, #1, lsl #8
  53
  54 // CHECK:  mvni v0.2s, #{{0x1|1}}           // encoding: [0x20,0x04,0x00,0x2f]
  55 // CHECK:  mvni v1.2s, #{{0x0|0}}           // encoding: [0x01,0x04,0x00,0x2f]
  56 // CHECK:  mvni v0.2s, #{{0x1|1}}, lsl #8   // encoding: [0x20,0x24,0x00,0x2f]
  57 // CHECK:  mvni v0.2s, #{{0x1|1}}, lsl #16  // encoding: [0x20,0x44,0x00,0x2f]
  58 // CHECK:  mvni v0.2s, #{{0x1|1}}, lsl #24  // encoding: [0x20,0x64,0x00,0x2f]
  59 // CHECK:  mvni v0.4s, #{{0x1|1}}           // encoding: [0x20,0x04,0x00,0x6f]
  60 // CHECK:  mvni v15.4s, #{{0x1|1}}, lsl #8  // encoding: [0x2f,0x24,0x00,0x6f]
  61 // CHECK:  mvni v16.4s, #{{0x1|1}}, lsl #16 // encoding: [0x30,0x44,0x00,0x6f]
  62 // CHECK:  mvni v31.4s, #{{0x1|1}}, lsl #24 // encoding: [0x3f,0x64,0x00,0x6f]
  63 // CHECK:  mvni v0.4h, #{{0x1|1}}           // encoding: [0x20,0x84,0x00,0x2f]
  64 // CHECK:  mvni v0.4h, #{{0x1|1}}, lsl #8   // encoding: [0x20,0xa4,0x00,0x2f]
  65 // CHECK:  mvni v0.8h, #{{0x1|1}}           // encoding: [0x20,0x84,0x00,0x6f]
  66 // CHECK:  mvni v0.8h, #{{0x1|1}}, lsl #8   // encoding: [0x20,0xa4,0x00,0x6f]
  67
  68 //----------------------------------------------------------------------
  69 // Vector Bitwise Bit Clear (AND NOT) - immediate
  70 //----------------------------------------------------------------------
  71          bic v0.2s, #1
  72          bic v1.2s, #0
  73          bic v0.2s, #1, lsl #8
  74          bic v0.2s, #1, lsl #16
  75          bic v0.2s, #1, lsl #24
  76          bic v0.4s, #1
  77          bic v0.4s, #1, lsl #8
  78          bic v0.4s, #1, lsl #16
  79          bic v0.4s, #1, lsl #24
  80          bic v15.4h, #1
  81          bic v16.4h, #1, lsl #8
  82          bic v0.8h, #1
  83          bic v31.8h, #1, lsl #8
  84
  85 // CHECK:  bic v0.2s, #{{0x1|1}}           // encoding: [0x20,0x14,0x00,0x2f]
  86 // CHECK:  bic v1.2s, #{{0x0|0}}           // encoding: [0x01,0x14,0x00,0x2f]
  87 // CHECK:  bic v0.2s, #{{0x1|1}}, lsl #8   // encoding: [0x20,0x34,0x00,0x2f]
  88 // CHECK:  bic v0.2s, #{{0x1|1}}, lsl #16  // encoding: [0x20,0x54,0x00,0x2f]
  89 // CHECK:  bic v0.2s, #{{0x1|1}}, lsl #24  // encoding: [0x20,0x74,0x00,0x2f]
  90 // CHECK:  bic v0.4s, #{{0x1|1}}           // encoding: [0x20,0x14,0x00,0x6f]
  91 // CHECK:  bic v0.4s, #{{0x1|1}}, lsl #8   // encoding: [0x20,0x34,0x00,0x6f]
  92 // CHECK:  bic v0.4s, #{{0x1|1}}, lsl #16  // encoding: [0x20,0x54,0x00,0x6f]
  93 // CHECK:  bic v0.4s, #{{0x1|1}}, lsl #24  // encoding: [0x20,0x74,0x00,0x6f]
  94 // CHECK:  bic v15.4h, #{{0x1|1}}          // encoding: [0x2f,0x94,0x00,0x2f]
  95 // CHECK:  bic v16.4h, #{{0x1|1}}, lsl #8  // encoding: [0x30,0xb4,0x00,0x2f]
  96 // CHECK:  bic v0.8h, #{{0x1|1}}           // encoding: [0x20,0x94,0x00,0x6f]
  97 // CHECK:  bic v31.8h, #{{0x1|1}}, lsl #8  // encoding: [0x3f,0xb4,0x00,0x6f]
  98
  99 //----------------------------------------------------------------------
 100 // Vector Bitwise OR - immedidate
 101 //----------------------------------------------------------------------
 102          orr v0.2s, #1
 103          orr v1.2s, #0
 104          orr v0.2s, #1, lsl #8
 105          orr v0.2s, #1, lsl #16
 106          orr v0.2s, #1, lsl #24
 107          orr v0.4s, #1
 108          orr v0.4s, #1, lsl #8
 109          orr v0.4s, #1, lsl #16
 110          orr v0.4s, #1, lsl #24
 111          orr v31.4h, #1
 112          orr v15.4h, #1, lsl #8
 113          orr v0.8h, #1
 114          orr v16.8h, #1, lsl #8
 115
 116 // CHECK:  orr v0.2s, #{{0x1|1}}           // encoding: [0x20,0x14,0x00,0x0f]
 117 // CHECK:  orr v1.2s, #{{0x0|0}}           // encoding: [0x01,0x14,0x00,0x0f]
 118 // CHECK:  orr v0.2s, #{{0x1|1}}, lsl #8   // encoding: [0x20,0x34,0x00,0x0f]
 119 // CHECK:  orr v0.2s, #{{0x1|1}}, lsl #16  // encoding: [0x20,0x54,0x00,0x0f]
 120 // CHECK:  orr v0.2s, #{{0x1|1}}, lsl #24  // encoding: [0x20,0x74,0x00,0x0f]
 121 // CHECK:  orr v0.4s, #{{0x1|1}}           // encoding: [0x20,0x14,0x00,0x4f]
 122 // CHECK:  orr v0.4s, #{{0x1|1}}, lsl #8   // encoding: [0x20,0x34,0x00,0x4f]
 123 // CHECK:  orr v0.4s, #{{0x1|1}}, lsl #16  // encoding: [0x20,0x54,0x00,0x4f]
 124 // CHECK:  orr v0.4s, #{{0x1|1}}, lsl #24  // encoding: [0x20,0x74,0x00,0x4f]
 125 // CHECK:  orr v31.4h, #{{0x1|1}}          // encoding: [0x3f,0x94,0x00,0x0f]
 126 // CHECK:  orr v15.4h, #{{0x1|1}}, lsl #8  // encoding: [0x2f,0xb4,0x00,0x0f]
 127 // CHECK:  orr v0.8h, #{{0x1|1}}           // encoding: [0x20,0x94,0x00,0x4f]
 128 // CHECK:  orr v16.8h, #{{0x1|1}}, lsl #8  // encoding: [0x30,0xb4,0x00,0x4f]
 129
 130 //----------------------------------------------------------------------
 131 // Vector Move Immediate Masked
 132 //----------------------------------------------------------------------
 133          movi v0.2s, #1, msl #8
 134          movi v1.2s, #1, msl #16
 135          movi v0.4s, #1, msl #8
 136          movi v31.4s, #1, msl #16
 137
 138 // CHECK:  movi v0.2s, #{{0x1|1}}, msl #8   // encoding: [0x20,0xc4,0x00,0x0f]
 139 // CHECK:  movi v1.2s, #{{0x1|1}}, msl #16  // encoding: [0x21,0xd4,0x00,0x0f]
 140 // CHECK:  movi v0.4s, #{{0x1|1}}, msl #8   // encoding: [0x20,0xc4,0x00,0x4f]
 141 // CHECK:  movi v31.4s, #{{0x1|1}}, msl #16 // encoding: [0x3f,0xd4,0x00,0x4f]
 142
 143 //----------------------------------------------------------------------
 144 // Vector Move Inverted Immediate Masked
 145 //----------------------------------------------------------------------
 146          mvni v1.2s, #0x1, msl #8
 147          mvni v0.2s, #0x1, msl #16
 148          mvni v31.4s, #0x1, msl #8
 149          mvni v0.4s, #0x1, msl #16
 150
 151 // CHECK:   mvni v1.2s, #{{0x1|1}}, msl #8  // encoding: [0x21,0xc4,0x00,0x2f]
 152 // CHECK:   mvni v0.2s, #{{0x1|1}}, msl #16 // encoding: [0x20,0xd4,0x00,0x2f]
 153 // CHECK:   mvni v31.4s, #{{0x1|1}}, msl #8 // encoding: [0x3f,0xc4,0x00,0x6f]
 154 // CHECK:   mvni v0.4s, #{{0x1|1}}, msl #16 // encoding: [0x20,0xd4,0x00,0x6f]
 155
 156 //----------------------------------------------------------------------
 157 // Vector Immediate - per byte
 158 //----------------------------------------------------------------------
 159          movi v0.8b, #0
 160          movi v31.8b, #0xff
 161          movi v15.16b, #0xf
 162          movi v31.16b, #0x1f
 163
 164 // CHECK:   movi v0.8b, #{{0x0|0}}        // encoding: [0x00,0xe4,0x00,0x0f]
 165 // CHECK:   movi v31.8b, #{{0xff|255}}      // encoding: [0xff,0xe7,0x07,0x0f]
 166 // CHECK:   movi v15.16b, #{{0xf|15}}      // encoding: [0xef,0xe5,0x00,0x4f]
 167 // CHECK:   movi v31.16b, #{{0x1f|31}}     // encoding: [0xff,0xe7,0x00,0x4f]
 168
 169 //----------------------------------------------------------------------
 170 // Vector Move Immediate - bytemask, per doubleword
 171 //---------------------------------------------------------------------
 172          movi v0.2d, #0xff00ff00ff00ff00
 173
 174 // CHECK: movi v0.2d, #0xff00ff00ff00ff00 // encoding: [0x40,0xe5,0x05,0x6f]
 175
 176 //----------------------------------------------------------------------
 177 // Vector Move Immediate - bytemask, one doubleword
 178 //----------------------------------------------------------------------
 179          movi d0, #0xff00ff00ff00ff00
 180
 181 // CHECK: movi d0,  #0xff00ff00ff00ff00 // encoding: [0x40,0xe5,0x05,0x2f]
 182
 183 //----------------------------------------------------------------------
 184 // Vector Floating Point Move Immediate
 185 //----------------------------------------------------------------------
 186          fmov v1.2s, #1.0
 187          fmov v15.4s, #1.0
 188          fmov v31.2d, #1.0
 189
 190 // CHECK:  fmov v1.2s, #{{1.00000000|1.000000e\+00}}     // encoding: [0x01,0xf6,0x03,0x0f]
 191 // CHECK:  fmov v15.4s, #{{1.00000000|1.000000e\+00}}    // encoding: [0x0f,0xf6,0x03,0x4f]
 192 // CHECK:  fmov v31.2d, #{{1.00000000|1.000000e\+00}}    // encoding: [0x1f,0xf6,0x03,0x6f]
 193
 194
 195 //----------------------------------------------------------------------
 196 // Vector Move -  register
 197 //----------------------------------------------------------------------
 198
 199       mov v0.8b, v31.8b
 200       mov v15.16b, v16.16b
 201       orr v0.8b, v31.8b, v31.8b
 202       orr v15.16b, v16.16b, v16.16b
 203
 204 // CHECK:   mov v0.8b, v31.8b      // encoding: [0xe0,0x1f,0xbf,0x0e]
 205 // CHECK:   mov v15.16b, v16.16b  // encoding: [0x0f,0x1e,0xb0,0x4e]
 206 // CHECK:   mov v0.8b, v31.8b      // encoding: [0xe0,0x1f,0xbf,0x0e]
 207 // CHECK:   mov v15.16b, v16.16b  // encoding: [0x0f,0x1e,0xb0,0x4e]
 208