llvm/test/MC/AArch64/SME2p1/fsub.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f8f16 < %s \
   4 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   5 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme-f16f16 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sme-f16f16 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme-f16f16 < %s \
  10 // RUN:        | llvm-objdump -d --mattr=-sme2p1 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 < %s \
  12 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  13 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme-f16f16 -disassemble -show-encoding \
  14 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  15
  16
  17 fsub    za.h[w8, 0], {z0.h - z1.h}  // 11000001-10100100-00011100-00001000
  18 // CHECK-INST: fsub    za.h[w8, 0, vgx2], { z0.h, z1.h }
  19 // CHECK-ENCODING: [0x08,0x1c,0xa4,0xc1]
  20 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  21 // CHECK-UNKNOWN: c1a41c08 <unknown>
  22
  23 fsub    za.h[w10, 5, vgx2], {z10.h, z11.h}  // 11000001-10100100-01011101-01001101
  24 // CHECK-INST: fsub    za.h[w10, 5, vgx2], { z10.h, z11.h }
  25 // CHECK-ENCODING: [0x4d,0x5d,0xa4,0xc1]
  26 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  27 // CHECK-UNKNOWN: c1a45d4d <unknown>
  28
  29 fsub    za.h[w10, 5], {z10.h - z11.h}  // 11000001-10100100-01011101-01001101
  30 // CHECK-INST: fsub    za.h[w10, 5, vgx2], { z10.h, z11.h }
  31 // CHECK-ENCODING: [0x4d,0x5d,0xa4,0xc1]
  32 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  33 // CHECK-UNKNOWN: c1a45d4d <unknown>
  34
  35 fsub    za.h[w11, 7, vgx2], {z12.h, z13.h}  // 11000001-10100100-01111101-10001111
  36 // CHECK-INST: fsub    za.h[w11, 7, vgx2], { z12.h, z13.h }
  37 // CHECK-ENCODING: [0x8f,0x7d,0xa4,0xc1]
  38 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  39 // CHECK-UNKNOWN: c1a47d8f <unknown>
  40
  41 fsub    za.h[w11, 7], {z12.h - z13.h}  // 11000001-10100100-01111101-10001111
  42 // CHECK-INST: fsub    za.h[w11, 7, vgx2], { z12.h, z13.h }
  43 // CHECK-ENCODING: [0x8f,0x7d,0xa4,0xc1]
  44 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  45 // CHECK-UNKNOWN: c1a47d8f <unknown>
  46
  47 fsub    za.h[w11, 7, vgx2], {z30.h, z31.h}  // 11000001-10100100-01111111-11001111
  48 // CHECK-INST: fsub    za.h[w11, 7, vgx2], { z30.h, z31.h }
  49 // CHECK-ENCODING: [0xcf,0x7f,0xa4,0xc1]
  50 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  51 // CHECK-UNKNOWN: c1a47fcf <unknown>
  52
  53 fsub    za.h[w11, 7], {z30.h - z31.h}  // 11000001-10100100-01111111-11001111
  54 // CHECK-INST: fsub    za.h[w11, 7, vgx2], { z30.h, z31.h }
  55 // CHECK-ENCODING: [0xcf,0x7f,0xa4,0xc1]
  56 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  57 // CHECK-UNKNOWN: c1a47fcf <unknown>
  58
  59 fsub    za.h[w8, 5, vgx2], {z16.h, z17.h}  // 11000001-10100100-00011110-00001101
  60 // CHECK-INST: fsub    za.h[w8, 5, vgx2], { z16.h, z17.h }
  61 // CHECK-ENCODING: [0x0d,0x1e,0xa4,0xc1]
  62 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  63 // CHECK-UNKNOWN: c1a41e0d <unknown>
  64
  65 fsub    za.h[w8, 5], {z16.h - z17.h}  // 11000001-10100100-00011110-00001101
  66 // CHECK-INST: fsub    za.h[w8, 5, vgx2], { z16.h, z17.h }
  67 // CHECK-ENCODING: [0x0d,0x1e,0xa4,0xc1]
  68 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  69 // CHECK-UNKNOWN: c1a41e0d <unknown>
  70
  71 fsub    za.h[w8, 1, vgx2], {z0.h, z1.h}  // 11000001-10100100-00011100-00001001
  72 // CHECK-INST: fsub    za.h[w8, 1, vgx2], { z0.h, z1.h }
  73 // CHECK-ENCODING: [0x09,0x1c,0xa4,0xc1]
  74 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  75 // CHECK-UNKNOWN: c1a41c09 <unknown>
  76
  77 fsub    za.h[w8, 1], {z0.h - z1.h}  // 11000001-10100100-00011100-00001001
  78 // CHECK-INST: fsub    za.h[w8, 1, vgx2], { z0.h, z1.h }
  79 // CHECK-ENCODING: [0x09,0x1c,0xa4,0xc1]
  80 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  81 // CHECK-UNKNOWN: c1a41c09 <unknown>
  82
  83 fsub    za.h[w10, 0, vgx2], {z18.h, z19.h}  // 11000001-10100100-01011110, 01001000
  84 // CHECK-INST: fsub    za.h[w10, 0, vgx2], { z18.h, z19.h }
  85 // CHECK-ENCODING: [0x48,0x5e,0xa4,0xc1]
  86 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  87 // CHECK-UNKNOWN: c1a45e48 <unknown>
  88
  89 fsub    za.h[w10, 0], {z18.h - z19.h}  // 11000001-10100100-01011110-01001000
  90 // CHECK-INST: fsub    za.h[w10, 0, vgx2], { z18.h, z19.h }
  91 // CHECK-ENCODING: [0x48,0x5e,0xa4,0xc1]
  92 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  93 // CHECK-UNKNOWN: c1a45e48 <unknown>
  94
  95 fsub    za.h[w8, 0, vgx2], {z12.h, z13.h}  // 11000001-10100100-00011101-10001000
  96 // CHECK-INST: fsub    za.h[w8, 0, vgx2], { z12.h, z13.h }
  97 // CHECK-ENCODING: [0x88,0x1d,0xa4,0xc1]
  98 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
  99 // CHECK-UNKNOWN: c1a41d88 <unknown>
 100
 101 fsub    za.h[w8, 0], {z12.h - z13.h}  // 11000001-10100100-00011101-10001000
 102 // CHECK-INST: fsub    za.h[w8, 0, vgx2], { z12.h, z13.h }
 103 // CHECK-ENCODING: [0x88,0x1d,0xa4,0xc1]
 104 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 105 // CHECK-UNKNOWN: c1a41d88 <unknown>
 106
 107 fsub    za.h[w10, 1, vgx2], {z0.h, z1.h}  // 11000001-10100100-01011100-00001001
 108 // CHECK-INST: fsub    za.h[w10, 1, vgx2], { z0.h, z1.h }
 109 // CHECK-ENCODING: [0x09,0x5c,0xa4,0xc1]
 110 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 111 // CHECK-UNKNOWN: c1a45c09 <unknown>
 112
 113 fsub    za.h[w10, 1], {z0.h - z1.h}  // 11000001-10100100-01011100-00001001
 114 // CHECK-INST: fsub    za.h[w10, 1, vgx2], { z0.h, z1.h }
 115 // CHECK-ENCODING: [0x09,0x5c,0xa4,0xc1]
 116 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 117 // CHECK-UNKNOWN: c1a45c09 <unknown>
 118
 119 fsub    za.h[w8, 5, vgx2], {z22.h, z23.h}  // 11000001-10100100-00011110, 11001101
 120 // CHECK-INST: fsub    za.h[w8, 5, vgx2], { z22.h, z23.h }
 121 // CHECK-ENCODING: [0xcd,0x1e,0xa4,0xc1]
 122 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 123 // CHECK-UNKNOWN: c1a41ecd <unknown>
 124
 125 fsub    za.h[w8, 5], {z22.h - z23.h}  // 11000001-10100100-00011110-11001101
 126 // CHECK-INST: fsub    za.h[w8, 5, vgx2], { z22.h, z23.h }
 127 // CHECK-ENCODING: [0xcd,0x1e,0xa4,0xc1]
 128 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 129 // CHECK-UNKNOWN: c1a41ecd <unknown>
 130
 131 fsub    za.h[w11, 2, vgx2], {z8.h, z9.h}  // 11000001-10100100-01111101-00001010
 132 // CHECK-INST: fsub    za.h[w11, 2, vgx2], { z8.h, z9.h }
 133 // CHECK-ENCODING: [0x0a,0x7d,0xa4,0xc1]
 134 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 135 // CHECK-UNKNOWN: c1a47d0a <unknown>
 136
 137 fsub    za.h[w11, 2], {z8.h - z9.h}  // 11000001-10100100-01111101-00001010
 138 // CHECK-INST: fsub    za.h[w11, 2, vgx2], { z8.h, z9.h }
 139 // CHECK-ENCODING: [0x0a,0x7d,0xa4,0xc1]
 140 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 141 // CHECK-UNKNOWN: c1a47d0a <unknown>
 142
 143 fsub    za.h[w9, 7, vgx2], {z12.h, z13.h}  // 11000001-10100100-00111101-10001111
 144 // CHECK-INST: fsub    za.h[w9, 7, vgx2], { z12.h, z13.h }
 145 // CHECK-ENCODING: [0x8f,0x3d,0xa4,0xc1]
 146 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 147 // CHECK-UNKNOWN: c1a43d8f <unknown>
 148
 149 fsub    za.h[w9, 7], {z12.h - z13.h}  // 11000001-10100100-00111101-10001111
 150 // CHECK-INST: fsub    za.h[w9, 7, vgx2], { z12.h, z13.h }
 151 // CHECK-ENCODING: [0x8f,0x3d,0xa4,0xc1]
 152 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 153 // CHECK-UNKNOWN: c1a43d8f <unknown>
 154
 155
 156 fsub    za.h[w8, 0, vgx4], {z0.h - z3.h}  // 11000001-10100101-00011100-00001000
 157 // CHECK-INST: fsub    za.h[w8, 0, vgx4], { z0.h - z3.h }
 158 // CHECK-ENCODING: [0x08,0x1c,0xa5,0xc1]
 159 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 160 // CHECK-UNKNOWN: c1a51c08 <unknown>
 161
 162 fsub    za.h[w8, 0], {z0.h - z3.h}  // 11000001-10100101-00011100-00001000
 163 // CHECK-INST: fsub    za.h[w8, 0, vgx4], { z0.h - z3.h }
 164 // CHECK-ENCODING: [0x08,0x1c,0xa5,0xc1]
 165 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 166 // CHECK-UNKNOWN: c1a51c08 <unknown>
 167
 168 fsub    za.h[w10, 5, vgx4], {z8.h - z11.h}  // 11000001-10100101-01011101-00001101
 169 // CHECK-INST: fsub    za.h[w10, 5, vgx4], { z8.h - z11.h }
 170 // CHECK-ENCODING: [0x0d,0x5d,0xa5,0xc1]
 171 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 172 // CHECK-UNKNOWN: c1a55d0d <unknown>
 173
 174 fsub    za.h[w10, 5], {z8.h - z11.h}  // 11000001-10100101-01011101-00001101
 175 // CHECK-INST: fsub    za.h[w10, 5, vgx4], { z8.h - z11.h }
 176 // CHECK-ENCODING: [0x0d,0x5d,0xa5,0xc1]
 177 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 178 // CHECK-UNKNOWN: c1a55d0d <unknown>
 179
 180 fsub    za.h[w11, 7, vgx4], {z12.h - z15.h}  // 11000001-10100101-01111101-10001111
 181 // CHECK-INST: fsub    za.h[w11, 7, vgx4], { z12.h - z15.h }
 182 // CHECK-ENCODING: [0x8f,0x7d,0xa5,0xc1]
 183 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 184 // CHECK-UNKNOWN: c1a57d8f <unknown>
 185
 186 fsub    za.h[w11, 7], {z12.h - z15.h}  // 11000001-10100101-01111101-10001111
 187 // CHECK-INST: fsub    za.h[w11, 7, vgx4], { z12.h - z15.h }
 188 // CHECK-ENCODING: [0x8f,0x7d,0xa5,0xc1]
 189 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 190 // CHECK-UNKNOWN: c1a57d8f <unknown>
 191
 192 fsub    za.h[w11, 7, vgx4], {z28.h - z31.h}  // 11000001-10100101-01111111-10001111
 193 // CHECK-INST: fsub    za.h[w11, 7, vgx4], { z28.h - z31.h }
 194 // CHECK-ENCODING: [0x8f,0x7f,0xa5,0xc1]
 195 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 196 // CHECK-UNKNOWN: c1a57f8f <unknown>
 197
 198 fsub    za.h[w11, 7], {z28.h - z31.h}  // 11000001-10100101-01111111-10001111
 199 // CHECK-INST: fsub    za.h[w11, 7, vgx4], { z28.h - z31.h }
 200 // CHECK-ENCODING: [0x8f,0x7f,0xa5,0xc1]
 201 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 202 // CHECK-UNKNOWN: c1a57f8f <unknown>
 203
 204 fsub    za.h[w8, 5, vgx4], {z16.h - z19.h}  // 11000001-10100101-00011110-00001101
 205 // CHECK-INST: fsub    za.h[w8, 5, vgx4], { z16.h - z19.h }
 206 // CHECK-ENCODING: [0x0d,0x1e,0xa5,0xc1]
 207 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 208 // CHECK-UNKNOWN: c1a51e0d <unknown>
 209
 210 fsub    za.h[w8, 5], {z16.h - z19.h}  // 11000001-10100101-00011110-00001101
 211 // CHECK-INST: fsub    za.h[w8, 5, vgx4], { z16.h - z19.h }
 212 // CHECK-ENCODING: [0x0d,0x1e,0xa5,0xc1]
 213 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 214 // CHECK-UNKNOWN: c1a51e0d <unknown>
 215
 216 fsub    za.h[w8, 1, vgx4], {z0.h - z3.h}  // 11000001-10100101-00011100-00001001
 217 // CHECK-INST: fsub    za.h[w8, 1, vgx4], { z0.h - z3.h }
 218 // CHECK-ENCODING: [0x09,0x1c,0xa5,0xc1]
 219 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 220 // CHECK-UNKNOWN: c1a51c09 <unknown>
 221
 222 fsub    za.h[w8, 1], {z0.h - z3.h}  // 11000001-10100101-00011100-00001001
 223 // CHECK-INST: fsub    za.h[w8, 1, vgx4], { z0.h - z3.h }
 224 // CHECK-ENCODING: [0x09,0x1c,0xa5,0xc1]
 225 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 226 // CHECK-UNKNOWN: c1a51c09 <unknown>
 227
 228 fsub    za.h[w10, 0, vgx4], {z16.h - z19.h}  // 11000001-10100101-01011110-00001000
 229 // CHECK-INST: fsub    za.h[w10, 0, vgx4], { z16.h - z19.h }
 230 // CHECK-ENCODING: [0x08,0x5e,0xa5,0xc1]
 231 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 232 // CHECK-UNKNOWN: c1a55e08 <unknown>
 233
 234 fsub    za.h[w10, 0], {z16.h - z19.h}  // 11000001-10100101-01011110-00001000
 235 // CHECK-INST: fsub    za.h[w10, 0, vgx4], { z16.h - z19.h }
 236 // CHECK-ENCODING: [0x08,0x5e,0xa5,0xc1]
 237 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 238 // CHECK-UNKNOWN: c1a55e08 <unknown>
 239
 240 fsub    za.h[w8, 0, vgx4], {z12.h - z15.h}  // 11000001-10100101-00011101-10001000
 241 // CHECK-INST: fsub    za.h[w8, 0, vgx4], { z12.h - z15.h }
 242 // CHECK-ENCODING: [0x88,0x1d,0xa5,0xc1]
 243 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 244 // CHECK-UNKNOWN: c1a51d88 <unknown>
 245
 246 fsub    za.h[w8, 0], {z12.h - z15.h}  // 11000001-10100101-00011101-10001000
 247 // CHECK-INST: fsub    za.h[w8, 0, vgx4], { z12.h - z15.h }
 248 // CHECK-ENCODING: [0x88,0x1d,0xa5,0xc1]
 249 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 250 // CHECK-UNKNOWN: c1a51d88 <unknown>
 251
 252 fsub    za.h[w10, 1, vgx4], {z0.h - z3.h}  // 11000001-10100101-01011100-00001001
 253 // CHECK-INST: fsub    za.h[w10, 1, vgx4], { z0.h - z3.h }
 254 // CHECK-ENCODING: [0x09,0x5c,0xa5,0xc1]
 255 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 256 // CHECK-UNKNOWN: c1a55c09 <unknown>
 257
 258 fsub    za.h[w10, 1], {z0.h - z3.h}  // 11000001-10100101-01011100-00001001
 259 // CHECK-INST: fsub    za.h[w10, 1, vgx4], { z0.h - z3.h }
 260 // CHECK-ENCODING: [0x09,0x5c,0xa5,0xc1]
 261 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 262 // CHECK-UNKNOWN: c1a55c09 <unknown>
 263
 264 fsub    za.h[w8, 5, vgx4], {z20.h - z23.h}  // 11000001-10100101-00011110-10001101
 265 // CHECK-INST: fsub    za.h[w8, 5, vgx4], { z20.h - z23.h }
 266 // CHECK-ENCODING: [0x8d,0x1e,0xa5,0xc1]
 267 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 268 // CHECK-UNKNOWN: c1a51e8d <unknown>
 269
 270 fsub    za.h[w8, 5], {z20.h - z23.h}  // 11000001-10100101-00011110-10001101
 271 // CHECK-INST: fsub    za.h[w8, 5, vgx4], { z20.h - z23.h }
 272 // CHECK-ENCODING: [0x8d,0x1e,0xa5,0xc1]
 273 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 274 // CHECK-UNKNOWN: c1a51e8d <unknown>
 275
 276 fsub    za.h[w11, 2, vgx4], {z8.h - z11.h}  // 11000001-10100101-01111101-00001010
 277 // CHECK-INST: fsub    za.h[w11, 2, vgx4], { z8.h - z11.h }
 278 // CHECK-ENCODING: [0x0a,0x7d,0xa5,0xc1]
 279 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 280 // CHECK-UNKNOWN: c1a57d0a <unknown>
 281
 282 fsub    za.h[w11, 2], {z8.h - z11.h}  // 11000001-10100101-01111101-00001010
 283 // CHECK-INST: fsub    za.h[w11, 2, vgx4], { z8.h - z11.h }
 284 // CHECK-ENCODING: [0x0a,0x7d,0xa5,0xc1]
 285 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 286 // CHECK-UNKNOWN: c1a57d0a <unknown>
 287
 288 fsub    za.h[w9, 7, vgx4], {z12.h - z15.h}  // 11000001-10100101-00111101-10001111
 289 // CHECK-INST: fsub    za.h[w9, 7, vgx4], { z12.h - z15.h }
 290 // CHECK-ENCODING: [0x8f,0x3d,0xa5,0xc1]
 291 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 292 // CHECK-UNKNOWN: c1a53d8f <unknown>
 293
 294 fsub    za.h[w9, 7], {z12.h - z15.h}  // 11000001-10100101-00111101-10001111
 295 // CHECK-INST: fsub    za.h[w9, 7, vgx4], { z12.h - z15.h }
 296 // CHECK-ENCODING: [0x8f,0x3d,0xa5,0xc1]
 297 // CHECK-ERROR: instruction requires: sme-f16f16 or sme-f8f16
 298 // CHECK-UNKNOWN: c1a53d8f <unknown>