llvm/test/MC/AArch64/SME2/usdot.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2 < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2 < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme2 - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-sme2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2 < %s \
  10 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  11 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme2 -disassemble -show-encoding \
  12 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  13
  14
  15 usdot   za.s[w8, 0, vgx2], {z0.b, z1.b}, z0.b  // 11000001-00100000-00010100-00001000
  16 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z0.b, z1.b }, z0.b
  17 // CHECK-ENCODING: [0x08,0x14,0x20,0xc1]
  18 // CHECK-ERROR: instruction requires: sme2
  19 // CHECK-UNKNOWN: c1201408 <unknown>
  20
  21 usdot   za.s[w8, 0], {z0.b, z1.b}, z0.b  // 11000001-00100000-00010100-00001000
  22 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z0.b, z1.b }, z0.b
  23 // CHECK-ENCODING: [0x08,0x14,0x20,0xc1]
  24 // CHECK-ERROR: instruction requires: sme2
  25 // CHECK-UNKNOWN: c1201408 <unknown>
  26
  27 usdot   za.s[w10, 5, vgx2], {z10.b, z11.b}, z5.b  // 11000001-00100101-01010101-01001101
  28 // CHECK-INST: usdot   za.s[w10, 5, vgx2], { z10.b, z11.b }, z5.b
  29 // CHECK-ENCODING: [0x4d,0x55,0x25,0xc1]
  30 // CHECK-ERROR: instruction requires: sme2
  31 // CHECK-UNKNOWN: c125554d <unknown>
  32
  33 usdot   za.s[w10, 5], {z10.b, z11.b}, z5.b  // 11000001-00100101-01010101-01001101
  34 // CHECK-INST: usdot   za.s[w10, 5, vgx2], { z10.b, z11.b }, z5.b
  35 // CHECK-ENCODING: [0x4d,0x55,0x25,0xc1]
  36 // CHECK-ERROR: instruction requires: sme2
  37 // CHECK-UNKNOWN: c125554d <unknown>
  38
  39 usdot   za.s[w11, 7, vgx2], {z13.b, z14.b}, z8.b  // 11000001-00101000-01110101-10101111
  40 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z13.b, z14.b }, z8.b
  41 // CHECK-ENCODING: [0xaf,0x75,0x28,0xc1]
  42 // CHECK-ERROR: instruction requires: sme2
  43 // CHECK-UNKNOWN: c12875af <unknown>
  44
  45 usdot   za.s[w11, 7], {z13.b, z14.b}, z8.b  // 11000001-00101000-01110101-10101111
  46 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z13.b, z14.b }, z8.b
  47 // CHECK-ENCODING: [0xaf,0x75,0x28,0xc1]
  48 // CHECK-ERROR: instruction requires: sme2
  49 // CHECK-UNKNOWN: c12875af <unknown>
  50
  51 usdot   za.s[w11, 7, vgx2], {z31.b, z0.b}, z15.b  // 11000001-00101111-01110111-11101111
  52 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z31.b, z0.b }, z15.b
  53 // CHECK-ENCODING: [0xef,0x77,0x2f,0xc1]
  54 // CHECK-ERROR: instruction requires: sme2
  55 // CHECK-UNKNOWN: c12f77ef <unknown>
  56
  57 usdot   za.s[w11, 7], {z31.b, z0.b}, z15.b  // 11000001-00101111-01110111-11101111
  58 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z31.b, z0.b }, z15.b
  59 // CHECK-ENCODING: [0xef,0x77,0x2f,0xc1]
  60 // CHECK-ERROR: instruction requires: sme2
  61 // CHECK-UNKNOWN: c12f77ef <unknown>
  62
  63 usdot   za.s[w8, 5, vgx2], {z17.b, z18.b}, z0.b  // 11000001-00100000-00010110-00101101
  64 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z17.b, z18.b }, z0.b
  65 // CHECK-ENCODING: [0x2d,0x16,0x20,0xc1]
  66 // CHECK-ERROR: instruction requires: sme2
  67 // CHECK-UNKNOWN: c120162d <unknown>
  68
  69 usdot   za.s[w8, 5], {z17.b, z18.b}, z0.b  // 11000001-00100000-00010110-00101101
  70 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z17.b, z18.b }, z0.b
  71 // CHECK-ENCODING: [0x2d,0x16,0x20,0xc1]
  72 // CHECK-ERROR: instruction requires: sme2
  73 // CHECK-UNKNOWN: c120162d <unknown>
  74
  75 usdot   za.s[w8, 1, vgx2], {z1.b, z2.b}, z14.b  // 11000001-00101110-00010100-00101001
  76 // CHECK-INST: usdot   za.s[w8, 1, vgx2], { z1.b, z2.b }, z14.b
  77 // CHECK-ENCODING: [0x29,0x14,0x2e,0xc1]
  78 // CHECK-ERROR: instruction requires: sme2
  79 // CHECK-UNKNOWN: c12e1429 <unknown>
  80
  81 usdot   za.s[w8, 1], {z1.b, z2.b}, z14.b  // 11000001-00101110-00010100-00101001
  82 // CHECK-INST: usdot   za.s[w8, 1, vgx2], { z1.b, z2.b }, z14.b
  83 // CHECK-ENCODING: [0x29,0x14,0x2e,0xc1]
  84 // CHECK-ERROR: instruction requires: sme2
  85 // CHECK-UNKNOWN: c12e1429 <unknown>
  86
  87 usdot   za.s[w10, 0, vgx2], {z19.b, z20.b}, z4.b  // 11000001-00100100-01010110-01101000
  88 // CHECK-INST: usdot   za.s[w10, 0, vgx2], { z19.b, z20.b }, z4.b
  89 // CHECK-ENCODING: [0x68,0x56,0x24,0xc1]
  90 // CHECK-ERROR: instruction requires: sme2
  91 // CHECK-UNKNOWN: c1245668 <unknown>
  92
  93 usdot   za.s[w10, 0], {z19.b, z20.b}, z4.b  // 11000001-00100100-01010110-01101000
  94 // CHECK-INST: usdot   za.s[w10, 0, vgx2], { z19.b, z20.b }, z4.b
  95 // CHECK-ENCODING: [0x68,0x56,0x24,0xc1]
  96 // CHECK-ERROR: instruction requires: sme2
  97 // CHECK-UNKNOWN: c1245668 <unknown>
  98
  99 usdot   za.s[w8, 0, vgx2], {z12.b, z13.b}, z2.b  // 11000001-00100010-00010101-10001000
 100 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z12.b, z13.b }, z2.b
 101 // CHECK-ENCODING: [0x88,0x15,0x22,0xc1]
 102 // CHECK-ERROR: instruction requires: sme2
 103 // CHECK-UNKNOWN: c1221588 <unknown>
 104
 105 usdot   za.s[w8, 0], {z12.b, z13.b}, z2.b  // 11000001-00100010-00010101-10001000
 106 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z12.b, z13.b }, z2.b
 107 // CHECK-ENCODING: [0x88,0x15,0x22,0xc1]
 108 // CHECK-ERROR: instruction requires: sme2
 109 // CHECK-UNKNOWN: c1221588 <unknown>
 110
 111 usdot   za.s[w10, 1, vgx2], {z1.b, z2.b}, z10.b  // 11000001-00101010-01010100-00101001
 112 // CHECK-INST: usdot   za.s[w10, 1, vgx2], { z1.b, z2.b }, z10.b
 113 // CHECK-ENCODING: [0x29,0x54,0x2a,0xc1]
 114 // CHECK-ERROR: instruction requires: sme2
 115 // CHECK-UNKNOWN: c12a5429 <unknown>
 116
 117 usdot   za.s[w10, 1], {z1.b, z2.b}, z10.b  // 11000001-00101010-01010100-00101001
 118 // CHECK-INST: usdot   za.s[w10, 1, vgx2], { z1.b, z2.b }, z10.b
 119 // CHECK-ENCODING: [0x29,0x54,0x2a,0xc1]
 120 // CHECK-ERROR: instruction requires: sme2
 121 // CHECK-UNKNOWN: c12a5429 <unknown>
 122
 123 usdot   za.s[w8, 5, vgx2], {z22.b, z23.b}, z14.b  // 11000001-00101110-00010110-11001101
 124 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z22.b, z23.b }, z14.b
 125 // CHECK-ENCODING: [0xcd,0x16,0x2e,0xc1]
 126 // CHECK-ERROR: instruction requires: sme2
 127 // CHECK-UNKNOWN: c12e16cd <unknown>
 128
 129 usdot   za.s[w8, 5], {z22.b, z23.b}, z14.b  // 11000001-00101110-00010110-11001101
 130 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z22.b, z23.b }, z14.b
 131 // CHECK-ENCODING: [0xcd,0x16,0x2e,0xc1]
 132 // CHECK-ERROR: instruction requires: sme2
 133 // CHECK-UNKNOWN: c12e16cd <unknown>
 134
 135 usdot   za.s[w11, 2, vgx2], {z9.b, z10.b}, z1.b  // 11000001-00100001-01110101-00101010
 136 // CHECK-INST: usdot   za.s[w11, 2, vgx2], { z9.b, z10.b }, z1.b
 137 // CHECK-ENCODING: [0x2a,0x75,0x21,0xc1]
 138 // CHECK-ERROR: instruction requires: sme2
 139 // CHECK-UNKNOWN: c121752a <unknown>
 140
 141 usdot   za.s[w11, 2], {z9.b, z10.b}, z1.b  // 11000001-00100001-01110101-00101010
 142 // CHECK-INST: usdot   za.s[w11, 2, vgx2], { z9.b, z10.b }, z1.b
 143 // CHECK-ENCODING: [0x2a,0x75,0x21,0xc1]
 144 // CHECK-ERROR: instruction requires: sme2
 145 // CHECK-UNKNOWN: c121752a <unknown>
 146
 147 usdot   za.s[w9, 7, vgx2], {z12.b, z13.b}, z11.b  // 11000001-00101011-00110101-10001111
 148 // CHECK-INST: usdot   za.s[w9, 7, vgx2], { z12.b, z13.b }, z11.b
 149 // CHECK-ENCODING: [0x8f,0x35,0x2b,0xc1]
 150 // CHECK-ERROR: instruction requires: sme2
 151 // CHECK-UNKNOWN: c12b358f <unknown>
 152
 153 usdot   za.s[w9, 7], {z12.b, z13.b}, z11.b  // 11000001-00101011-00110101-10001111
 154 // CHECK-INST: usdot   za.s[w9, 7, vgx2], { z12.b, z13.b }, z11.b
 155 // CHECK-ENCODING: [0x8f,0x35,0x2b,0xc1]
 156 // CHECK-ERROR: instruction requires: sme2
 157 // CHECK-UNKNOWN: c12b358f <unknown>
 158
 159
 160 usdot   za.s[w8, 0, vgx2], {z0.b, z1.b}, z0.b[0]  // 11000001-01010000-00010000-00101000
 161 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z0.b, z1.b }, z0.b[0]
 162 // CHECK-ENCODING: [0x28,0x10,0x50,0xc1]
 163 // CHECK-ERROR: instruction requires: sme2
 164 // CHECK-UNKNOWN: c1501028 <unknown>
 165
 166 usdot   za.s[w8, 0], {z0.b, z1.b}, z0.b[0]  // 11000001-01010000-00010000-00101000
 167 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z0.b, z1.b }, z0.b[0]
 168 // CHECK-ENCODING: [0x28,0x10,0x50,0xc1]
 169 // CHECK-ERROR: instruction requires: sme2
 170 // CHECK-UNKNOWN: c1501028 <unknown>
 171
 172 usdot   za.s[w10, 5, vgx2], {z10.b, z11.b}, z5.b[1]  // 11000001-01010101-01010101-01101101
 173 // CHECK-INST: usdot   za.s[w10, 5, vgx2], { z10.b, z11.b }, z5.b[1]
 174 // CHECK-ENCODING: [0x6d,0x55,0x55,0xc1]
 175 // CHECK-ERROR: instruction requires: sme2
 176 // CHECK-UNKNOWN: c155556d <unknown>
 177
 178 usdot   za.s[w10, 5], {z10.b, z11.b}, z5.b[1]  // 11000001-01010101-01010101-01101101
 179 // CHECK-INST: usdot   za.s[w10, 5, vgx2], { z10.b, z11.b }, z5.b[1]
 180 // CHECK-ENCODING: [0x6d,0x55,0x55,0xc1]
 181 // CHECK-ERROR: instruction requires: sme2
 182 // CHECK-UNKNOWN: c155556d <unknown>
 183
 184 usdot   za.s[w11, 7, vgx2], {z12.b, z13.b}, z8.b[3]  // 11000001-01011000-01111101-10101111
 185 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z12.b, z13.b }, z8.b[3]
 186 // CHECK-ENCODING: [0xaf,0x7d,0x58,0xc1]
 187 // CHECK-ERROR: instruction requires: sme2
 188 // CHECK-UNKNOWN: c1587daf <unknown>
 189
 190 usdot   za.s[w11, 7], {z12.b, z13.b}, z8.b[3]  // 11000001-01011000-01111101-10101111
 191 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z12.b, z13.b }, z8.b[3]
 192 // CHECK-ENCODING: [0xaf,0x7d,0x58,0xc1]
 193 // CHECK-ERROR: instruction requires: sme2
 194 // CHECK-UNKNOWN: c1587daf <unknown>
 195
 196 usdot   za.s[w11, 7, vgx2], {z30.b, z31.b}, z15.b[3]  // 11000001-01011111-01111111-11101111
 197 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z30.b, z31.b }, z15.b[3]
 198 // CHECK-ENCODING: [0xef,0x7f,0x5f,0xc1]
 199 // CHECK-ERROR: instruction requires: sme2
 200 // CHECK-UNKNOWN: c15f7fef <unknown>
 201
 202 usdot   za.s[w11, 7], {z30.b, z31.b}, z15.b[3]  // 11000001-01011111-01111111-11101111
 203 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z30.b, z31.b }, z15.b[3]
 204 // CHECK-ENCODING: [0xef,0x7f,0x5f,0xc1]
 205 // CHECK-ERROR: instruction requires: sme2
 206 // CHECK-UNKNOWN: c15f7fef <unknown>
 207
 208 usdot   za.s[w8, 5, vgx2], {z16.b, z17.b}, z0.b[3]  // 11000001-01010000-00011110-00101101
 209 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z16.b, z17.b }, z0.b[3]
 210 // CHECK-ENCODING: [0x2d,0x1e,0x50,0xc1]
 211 // CHECK-ERROR: instruction requires: sme2
 212 // CHECK-UNKNOWN: c1501e2d <unknown>
 213
 214 usdot   za.s[w8, 5], {z16.b, z17.b}, z0.b[3]  // 11000001-01010000-00011110-00101101
 215 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z16.b, z17.b }, z0.b[3]
 216 // CHECK-ENCODING: [0x2d,0x1e,0x50,0xc1]
 217 // CHECK-ERROR: instruction requires: sme2
 218 // CHECK-UNKNOWN: c1501e2d <unknown>
 219
 220 usdot   za.s[w8, 1, vgx2], {z0.b, z1.b}, z14.b[1]  // 11000001-01011110-00010100-00101001
 221 // CHECK-INST: usdot   za.s[w8, 1, vgx2], { z0.b, z1.b }, z14.b[1]
 222 // CHECK-ENCODING: [0x29,0x14,0x5e,0xc1]
 223 // CHECK-ERROR: instruction requires: sme2
 224 // CHECK-UNKNOWN: c15e1429 <unknown>
 225
 226 usdot   za.s[w8, 1], {z0.b, z1.b}, z14.b[1]  // 11000001-01011110-00010100-00101001
 227 // CHECK-INST: usdot   za.s[w8, 1, vgx2], { z0.b, z1.b }, z14.b[1]
 228 // CHECK-ENCODING: [0x29,0x14,0x5e,0xc1]
 229 // CHECK-ERROR: instruction requires: sme2
 230 // CHECK-UNKNOWN: c15e1429 <unknown>
 231
 232 usdot   za.s[w10, 0, vgx2], {z18.b, z19.b}, z4.b[1]  // 11000001-01010100-01010110-01101000
 233 // CHECK-INST: usdot   za.s[w10, 0, vgx2], { z18.b, z19.b }, z4.b[1]
 234 // CHECK-ENCODING: [0x68,0x56,0x54,0xc1]
 235 // CHECK-ERROR: instruction requires: sme2
 236 // CHECK-UNKNOWN: c1545668 <unknown>
 237
 238 usdot   za.s[w10, 0], {z18.b, z19.b}, z4.b[1]  // 11000001-01010100-01010110-01101000
 239 // CHECK-INST: usdot   za.s[w10, 0, vgx2], { z18.b, z19.b }, z4.b[1]
 240 // CHECK-ENCODING: [0x68,0x56,0x54,0xc1]
 241 // CHECK-ERROR: instruction requires: sme2
 242 // CHECK-UNKNOWN: c1545668 <unknown>
 243
 244 usdot   za.s[w8, 0, vgx2], {z12.b, z13.b}, z2.b[2]  // 11000001-01010010-00011001-10101000
 245 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z12.b, z13.b }, z2.b[2]
 246 // CHECK-ENCODING: [0xa8,0x19,0x52,0xc1]
 247 // CHECK-ERROR: instruction requires: sme2
 248 // CHECK-UNKNOWN: c15219a8 <unknown>
 249
 250 usdot   za.s[w8, 0], {z12.b, z13.b}, z2.b[2]  // 11000001-01010010-00011001-10101000
 251 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z12.b, z13.b }, z2.b[2]
 252 // CHECK-ENCODING: [0xa8,0x19,0x52,0xc1]
 253 // CHECK-ERROR: instruction requires: sme2
 254 // CHECK-UNKNOWN: c15219a8 <unknown>
 255
 256 usdot   za.s[w10, 1, vgx2], {z0.b, z1.b}, z10.b[2]  // 11000001-01011010-01011000-00101001
 257 // CHECK-INST: usdot   za.s[w10, 1, vgx2], { z0.b, z1.b }, z10.b[2]
 258 // CHECK-ENCODING: [0x29,0x58,0x5a,0xc1]
 259 // CHECK-ERROR: instruction requires: sme2
 260 // CHECK-UNKNOWN: c15a5829 <unknown>
 261
 262 usdot   za.s[w10, 1], {z0.b, z1.b}, z10.b[2]  // 11000001-01011010-01011000-00101001
 263 // CHECK-INST: usdot   za.s[w10, 1, vgx2], { z0.b, z1.b }, z10.b[2]
 264 // CHECK-ENCODING: [0x29,0x58,0x5a,0xc1]
 265 // CHECK-ERROR: instruction requires: sme2
 266 // CHECK-UNKNOWN: c15a5829 <unknown>
 267
 268 usdot   za.s[w8, 5, vgx2], {z22.b, z23.b}, z14.b[2]  // 11000001-01011110-00011010-11101101
 269 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z22.b, z23.b }, z14.b[2]
 270 // CHECK-ENCODING: [0xed,0x1a,0x5e,0xc1]
 271 // CHECK-ERROR: instruction requires: sme2
 272 // CHECK-UNKNOWN: c15e1aed <unknown>
 273
 274 usdot   za.s[w8, 5], {z22.b, z23.b}, z14.b[2]  // 11000001-01011110-00011010-11101101
 275 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z22.b, z23.b }, z14.b[2]
 276 // CHECK-ENCODING: [0xed,0x1a,0x5e,0xc1]
 277 // CHECK-ERROR: instruction requires: sme2
 278 // CHECK-UNKNOWN: c15e1aed <unknown>
 279
 280 usdot   za.s[w11, 2, vgx2], {z8.b, z9.b}, z1.b[1]  // 11000001-01010001-01110101-00101010
 281 // CHECK-INST: usdot   za.s[w11, 2, vgx2], { z8.b, z9.b }, z1.b[1]
 282 // CHECK-ENCODING: [0x2a,0x75,0x51,0xc1]
 283 // CHECK-ERROR: instruction requires: sme2
 284 // CHECK-UNKNOWN: c151752a <unknown>
 285
 286 usdot   za.s[w11, 2], {z8.b, z9.b}, z1.b[1]  // 11000001-01010001-01110101-00101010
 287 // CHECK-INST: usdot   za.s[w11, 2, vgx2], { z8.b, z9.b }, z1.b[1]
 288 // CHECK-ENCODING: [0x2a,0x75,0x51,0xc1]
 289 // CHECK-ERROR: instruction requires: sme2
 290 // CHECK-UNKNOWN: c151752a <unknown>
 291
 292 usdot   za.s[w9, 7, vgx2], {z12.b, z13.b}, z11.b[2]  // 11000001-01011011-00111001-10101111
 293 // CHECK-INST: usdot   za.s[w9, 7, vgx2], { z12.b, z13.b }, z11.b[2]
 294 // CHECK-ENCODING: [0xaf,0x39,0x5b,0xc1]
 295 // CHECK-ERROR: instruction requires: sme2
 296 // CHECK-UNKNOWN: c15b39af <unknown>
 297
 298 usdot   za.s[w9, 7], {z12.b, z13.b}, z11.b[2]  // 11000001-01011011-00111001-10101111
 299 // CHECK-INST: usdot   za.s[w9, 7, vgx2], { z12.b, z13.b }, z11.b[2]
 300 // CHECK-ENCODING: [0xaf,0x39,0x5b,0xc1]
 301 // CHECK-ERROR: instruction requires: sme2
 302 // CHECK-UNKNOWN: c15b39af <unknown>
 303
 304
 305 usdot   za.s[w8, 0, vgx2], {z0.b, z1.b}, {z0.b, z1.b}  // 11000001-10100000-00010100-00001000
 306 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z0.b, z1.b }, { z0.b, z1.b }
 307 // CHECK-ENCODING: [0x08,0x14,0xa0,0xc1]
 308 // CHECK-ERROR: instruction requires: sme2
 309 // CHECK-UNKNOWN: c1a01408 <unknown>
 310
 311 usdot   za.s[w8, 0], {z0.b, z1.b}, {z0.b, z1.b}  // 11000001-10100000-00010100-00001000
 312 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z0.b, z1.b }, { z0.b, z1.b }
 313 // CHECK-ENCODING: [0x08,0x14,0xa0,0xc1]
 314 // CHECK-ERROR: instruction requires: sme2
 315 // CHECK-UNKNOWN: c1a01408 <unknown>
 316
 317 usdot   za.s[w10, 5, vgx2], {z10.b, z11.b}, {z20.b, z21.b}  // 11000001-10110100-01010101-01001101
 318 // CHECK-INST: usdot   za.s[w10, 5, vgx2], { z10.b, z11.b }, { z20.b, z21.b }
 319 // CHECK-ENCODING: [0x4d,0x55,0xb4,0xc1]
 320 // CHECK-ERROR: instruction requires: sme2
 321 // CHECK-UNKNOWN: c1b4554d <unknown>
 322
 323 usdot   za.s[w10, 5], {z10.b, z11.b}, {z20.b, z21.b}  // 11000001-10110100-01010101-01001101
 324 // CHECK-INST: usdot   za.s[w10, 5, vgx2], { z10.b, z11.b }, { z20.b, z21.b }
 325 // CHECK-ENCODING: [0x4d,0x55,0xb4,0xc1]
 326 // CHECK-ERROR: instruction requires: sme2
 327 // CHECK-UNKNOWN: c1b4554d <unknown>
 328
 329 usdot   za.s[w11, 7, vgx2], {z12.b, z13.b}, {z8.b, z9.b}  // 11000001-10101000-01110101-10001111
 330 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z12.b, z13.b }, { z8.b, z9.b }
 331 // CHECK-ENCODING: [0x8f,0x75,0xa8,0xc1]
 332 // CHECK-ERROR: instruction requires: sme2
 333 // CHECK-UNKNOWN: c1a8758f <unknown>
 334
 335 usdot   za.s[w11, 7], {z12.b, z13.b}, {z8.b, z9.b}  // 11000001-10101000-01110101-10001111
 336 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z12.b, z13.b }, { z8.b, z9.b }
 337 // CHECK-ENCODING: [0x8f,0x75,0xa8,0xc1]
 338 // CHECK-ERROR: instruction requires: sme2
 339 // CHECK-UNKNOWN: c1a8758f <unknown>
 340
 341 usdot   za.s[w11, 7, vgx2], {z30.b, z31.b}, {z30.b, z31.b}  // 11000001-10111110-01110111-11001111
 342 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z30.b, z31.b }, { z30.b, z31.b }
 343 // CHECK-ENCODING: [0xcf,0x77,0xbe,0xc1]
 344 // CHECK-ERROR: instruction requires: sme2
 345 // CHECK-UNKNOWN: c1be77cf <unknown>
 346
 347 usdot   za.s[w11, 7], {z30.b, z31.b}, {z30.b, z31.b}  // 11000001-10111110-01110111-11001111
 348 // CHECK-INST: usdot   za.s[w11, 7, vgx2], { z30.b, z31.b }, { z30.b, z31.b }
 349 // CHECK-ENCODING: [0xcf,0x77,0xbe,0xc1]
 350 // CHECK-ERROR: instruction requires: sme2
 351 // CHECK-UNKNOWN: c1be77cf <unknown>
 352
 353 usdot   za.s[w8, 5, vgx2], {z16.b, z17.b}, {z16.b, z17.b}  // 11000001-10110000-00010110-00001101
 354 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z16.b, z17.b }, { z16.b, z17.b }
 355 // CHECK-ENCODING: [0x0d,0x16,0xb0,0xc1]
 356 // CHECK-ERROR: instruction requires: sme2
 357 // CHECK-UNKNOWN: c1b0160d <unknown>
 358
 359 usdot   za.s[w8, 5], {z16.b, z17.b}, {z16.b, z17.b}  // 11000001-10110000-00010110-00001101
 360 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z16.b, z17.b }, { z16.b, z17.b }
 361 // CHECK-ENCODING: [0x0d,0x16,0xb0,0xc1]
 362 // CHECK-ERROR: instruction requires: sme2
 363 // CHECK-UNKNOWN: c1b0160d <unknown>
 364
 365 usdot   za.s[w8, 1, vgx2], {z0.b, z1.b}, {z30.b, z31.b}  // 11000001-10111110-00010100-00001001
 366 // CHECK-INST: usdot   za.s[w8, 1, vgx2], { z0.b, z1.b }, { z30.b, z31.b }
 367 // CHECK-ENCODING: [0x09,0x14,0xbe,0xc1]
 368 // CHECK-ERROR: instruction requires: sme2
 369 // CHECK-UNKNOWN: c1be1409 <unknown>
 370
 371 usdot   za.s[w8, 1], {z0.b, z1.b}, {z30.b, z31.b}  // 11000001-10111110-00010100-00001001
 372 // CHECK-INST: usdot   za.s[w8, 1, vgx2], { z0.b, z1.b }, { z30.b, z31.b }
 373 // CHECK-ENCODING: [0x09,0x14,0xbe,0xc1]
 374 // CHECK-ERROR: instruction requires: sme2
 375 // CHECK-UNKNOWN: c1be1409 <unknown>
 376
 377 usdot   za.s[w10, 0, vgx2], {z18.b, z19.b}, {z20.b, z21.b}  // 11000001-10110100-01010110-01001000
 378 // CHECK-INST: usdot   za.s[w10, 0, vgx2], { z18.b, z19.b }, { z20.b, z21.b }
 379 // CHECK-ENCODING: [0x48,0x56,0xb4,0xc1]
 380 // CHECK-ERROR: instruction requires: sme2
 381 // CHECK-UNKNOWN: c1b45648 <unknown>
 382
 383 usdot   za.s[w10, 0], {z18.b, z19.b}, {z20.b, z21.b}  // 11000001-10110100-01010110-01001000
 384 // CHECK-INST: usdot   za.s[w10, 0, vgx2], { z18.b, z19.b }, { z20.b, z21.b }
 385 // CHECK-ENCODING: [0x48,0x56,0xb4,0xc1]
 386 // CHECK-ERROR: instruction requires: sme2
 387 // CHECK-UNKNOWN: c1b45648 <unknown>
 388
 389 usdot   za.s[w8, 0, vgx2], {z12.b, z13.b}, {z2.b, z3.b}  // 11000001-10100010-00010101-10001000
 390 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z12.b, z13.b }, { z2.b, z3.b }
 391 // CHECK-ENCODING: [0x88,0x15,0xa2,0xc1]
 392 // CHECK-ERROR: instruction requires: sme2
 393 // CHECK-UNKNOWN: c1a21588 <unknown>
 394
 395 usdot   za.s[w8, 0], {z12.b, z13.b}, {z2.b, z3.b}  // 11000001-10100010-00010101-10001000
 396 // CHECK-INST: usdot   za.s[w8, 0, vgx2], { z12.b, z13.b }, { z2.b, z3.b }
 397 // CHECK-ENCODING: [0x88,0x15,0xa2,0xc1]
 398 // CHECK-ERROR: instruction requires: sme2
 399 // CHECK-UNKNOWN: c1a21588 <unknown>
 400
 401 usdot   za.s[w10, 1, vgx2], {z0.b, z1.b}, {z26.b, z27.b}  // 11000001-10111010-01010100-00001001
 402 // CHECK-INST: usdot   za.s[w10, 1, vgx2], { z0.b, z1.b }, { z26.b, z27.b }
 403 // CHECK-ENCODING: [0x09,0x54,0xba,0xc1]
 404 // CHECK-ERROR: instruction requires: sme2
 405 // CHECK-UNKNOWN: c1ba5409 <unknown>
 406
 407 usdot   za.s[w10, 1], {z0.b, z1.b}, {z26.b, z27.b}  // 11000001-10111010-01010100-00001001
 408 // CHECK-INST: usdot   za.s[w10, 1, vgx2], { z0.b, z1.b }, { z26.b, z27.b }
 409 // CHECK-ENCODING: [0x09,0x54,0xba,0xc1]
 410 // CHECK-ERROR: instruction requires: sme2
 411 // CHECK-UNKNOWN: c1ba5409 <unknown>
 412
 413 usdot   za.s[w8, 5, vgx2], {z22.b, z23.b}, {z30.b, z31.b}  // 11000001-10111110-00010110-11001101
 414 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z22.b, z23.b }, { z30.b, z31.b }
 415 // CHECK-ENCODING: [0xcd,0x16,0xbe,0xc1]
 416 // CHECK-ERROR: instruction requires: sme2
 417 // CHECK-UNKNOWN: c1be16cd <unknown>
 418
 419 usdot   za.s[w8, 5], {z22.b, z23.b}, {z30.b, z31.b}  // 11000001-10111110-00010110-11001101
 420 // CHECK-INST: usdot   za.s[w8, 5, vgx2], { z22.b, z23.b }, { z30.b, z31.b }
 421 // CHECK-ENCODING: [0xcd,0x16,0xbe,0xc1]
 422 // CHECK-ERROR: instruction requires: sme2
 423 // CHECK-UNKNOWN: c1be16cd <unknown>
 424
 425 usdot   za.s[w11, 2, vgx2], {z8.b, z9.b}, {z0.b, z1.b}  // 11000001-10100000-01110101-00001010
 426 // CHECK-INST: usdot   za.s[w11, 2, vgx2], { z8.b, z9.b }, { z0.b, z1.b }
 427 // CHECK-ENCODING: [0x0a,0x75,0xa0,0xc1]
 428 // CHECK-ERROR: instruction requires: sme2
 429 // CHECK-UNKNOWN: c1a0750a <unknown>
 430
 431 usdot   za.s[w11, 2], {z8.b, z9.b}, {z0.b, z1.b}  // 11000001-10100000-01110101-00001010
 432 // CHECK-INST: usdot   za.s[w11, 2, vgx2], { z8.b, z9.b }, { z0.b, z1.b }
 433 // CHECK-ENCODING: [0x0a,0x75,0xa0,0xc1]
 434 // CHECK-ERROR: instruction requires: sme2
 435 // CHECK-UNKNOWN: c1a0750a <unknown>
 436
 437 usdot   za.s[w9, 7, vgx2], {z12.b, z13.b}, {z10.b, z11.b}  // 11000001-10101010-00110101-10001111
 438 // CHECK-INST: usdot   za.s[w9, 7, vgx2], { z12.b, z13.b }, { z10.b, z11.b }
 439 // CHECK-ENCODING: [0x8f,0x35,0xaa,0xc1]
 440 // CHECK-ERROR: instruction requires: sme2
 441 // CHECK-UNKNOWN: c1aa358f <unknown>
 442
 443 usdot   za.s[w9, 7], {z12.b, z13.b}, {z10.b, z11.b}  // 11000001-10101010-00110101-10001111
 444 // CHECK-INST: usdot   za.s[w9, 7, vgx2], { z12.b, z13.b }, { z10.b, z11.b }
 445 // CHECK-ENCODING: [0x8f,0x35,0xaa,0xc1]
 446 // CHECK-ERROR: instruction requires: sme2
 447 // CHECK-UNKNOWN: c1aa358f <unknown>
 448
 449 usdot   za.s[w8, 0, vgx4], {z0.b - z3.b}, z0.b  // 11000001-00110000-00010100-00001000
 450 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, z0.b
 451 // CHECK-ENCODING: [0x08,0x14,0x30,0xc1]
 452 // CHECK-ERROR: instruction requires: sme2
 453 // CHECK-UNKNOWN: c1301408 <unknown>
 454
 455 usdot   za.s[w8, 0], {z0.b - z3.b}, z0.b  // 11000001-00110000-00010100-00001000
 456 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, z0.b
 457 // CHECK-ENCODING: [0x08,0x14,0x30,0xc1]
 458 // CHECK-ERROR: instruction requires: sme2
 459 // CHECK-UNKNOWN: c1301408 <unknown>
 460
 461 usdot   za.s[w10, 5, vgx4], {z10.b - z13.b}, z5.b  // 11000001-00110101-01010101-01001101
 462 // CHECK-INST: usdot   za.s[w10, 5, vgx4], { z10.b - z13.b }, z5.b
 463 // CHECK-ENCODING: [0x4d,0x55,0x35,0xc1]
 464 // CHECK-ERROR: instruction requires: sme2
 465 // CHECK-UNKNOWN: c135554d <unknown>
 466
 467 usdot   za.s[w10, 5], {z10.b - z13.b}, z5.b  // 11000001-00110101-01010101-01001101
 468 // CHECK-INST: usdot   za.s[w10, 5, vgx4], { z10.b - z13.b }, z5.b
 469 // CHECK-ENCODING: [0x4d,0x55,0x35,0xc1]
 470 // CHECK-ERROR: instruction requires: sme2
 471 // CHECK-UNKNOWN: c135554d <unknown>
 472
 473 usdot   za.s[w11, 7, vgx4], {z13.b - z16.b}, z8.b  // 11000001-00111000-01110101-10101111
 474 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z13.b - z16.b }, z8.b
 475 // CHECK-ENCODING: [0xaf,0x75,0x38,0xc1]
 476 // CHECK-ERROR: instruction requires: sme2
 477 // CHECK-UNKNOWN: c13875af <unknown>
 478
 479 usdot   za.s[w11, 7], {z13.b - z16.b}, z8.b  // 11000001-00111000-01110101-10101111
 480 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z13.b - z16.b }, z8.b
 481 // CHECK-ENCODING: [0xaf,0x75,0x38,0xc1]
 482 // CHECK-ERROR: instruction requires: sme2
 483 // CHECK-UNKNOWN: c13875af <unknown>
 484
 485 usdot   za.s[w11, 7, vgx4], {z31.b - z2.b}, z15.b  // 11000001-00111111-01110111-11101111
 486 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z31.b, z0.b, z1.b, z2.b }, z15.b
 487 // CHECK-ENCODING: [0xef,0x77,0x3f,0xc1]
 488 // CHECK-ERROR: instruction requires: sme2
 489 // CHECK-UNKNOWN: c13f77ef <unknown>
 490
 491 usdot   za.s[w11, 7], {z31.b - z2.b}, z15.b  // 11000001-00111111-01110111-11101111
 492 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z31.b, z0.b, z1.b, z2.b }, z15.b
 493 // CHECK-ENCODING: [0xef,0x77,0x3f,0xc1]
 494 // CHECK-ERROR: instruction requires: sme2
 495 // CHECK-UNKNOWN: c13f77ef <unknown>
 496
 497 usdot   za.s[w8, 5, vgx4], {z17.b - z20.b}, z0.b  // 11000001-00110000-00010110-00101101
 498 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z17.b - z20.b }, z0.b
 499 // CHECK-ENCODING: [0x2d,0x16,0x30,0xc1]
 500 // CHECK-ERROR: instruction requires: sme2
 501 // CHECK-UNKNOWN: c130162d <unknown>
 502
 503 usdot   za.s[w8, 5], {z17.b - z20.b}, z0.b  // 11000001-00110000-00010110-00101101
 504 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z17.b - z20.b }, z0.b
 505 // CHECK-ENCODING: [0x2d,0x16,0x30,0xc1]
 506 // CHECK-ERROR: instruction requires: sme2
 507 // CHECK-UNKNOWN: c130162d <unknown>
 508
 509 usdot   za.s[w8, 1, vgx4], {z1.b - z4.b}, z14.b  // 11000001-00111110-00010100-00101001
 510 // CHECK-INST: usdot   za.s[w8, 1, vgx4], { z1.b - z4.b }, z14.b
 511 // CHECK-ENCODING: [0x29,0x14,0x3e,0xc1]
 512 // CHECK-ERROR: instruction requires: sme2
 513 // CHECK-UNKNOWN: c13e1429 <unknown>
 514
 515 usdot   za.s[w8, 1], {z1.b - z4.b}, z14.b  // 11000001-00111110-00010100-00101001
 516 // CHECK-INST: usdot   za.s[w8, 1, vgx4], { z1.b - z4.b }, z14.b
 517 // CHECK-ENCODING: [0x29,0x14,0x3e,0xc1]
 518 // CHECK-ERROR: instruction requires: sme2
 519 // CHECK-UNKNOWN: c13e1429 <unknown>
 520
 521 usdot   za.s[w10, 0, vgx4], {z19.b - z22.b}, z4.b  // 11000001-00110100-01010110-01101000
 522 // CHECK-INST: usdot   za.s[w10, 0, vgx4], { z19.b - z22.b }, z4.b
 523 // CHECK-ENCODING: [0x68,0x56,0x34,0xc1]
 524 // CHECK-ERROR: instruction requires: sme2
 525 // CHECK-UNKNOWN: c1345668 <unknown>
 526
 527 usdot   za.s[w10, 0], {z19.b - z22.b}, z4.b  // 11000001-00110100-01010110-01101000
 528 // CHECK-INST: usdot   za.s[w10, 0, vgx4], { z19.b - z22.b }, z4.b
 529 // CHECK-ENCODING: [0x68,0x56,0x34,0xc1]
 530 // CHECK-ERROR: instruction requires: sme2
 531 // CHECK-UNKNOWN: c1345668 <unknown>
 532
 533 usdot   za.s[w8, 0, vgx4], {z12.b - z15.b}, z2.b  // 11000001-00110010-00010101-10001000
 534 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, z2.b
 535 // CHECK-ENCODING: [0x88,0x15,0x32,0xc1]
 536 // CHECK-ERROR: instruction requires: sme2
 537 // CHECK-UNKNOWN: c1321588 <unknown>
 538
 539 usdot   za.s[w8, 0], {z12.b - z15.b}, z2.b  // 11000001-00110010-00010101-10001000
 540 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, z2.b
 541 // CHECK-ENCODING: [0x88,0x15,0x32,0xc1]
 542 // CHECK-ERROR: instruction requires: sme2
 543 // CHECK-UNKNOWN: c1321588 <unknown>
 544
 545 usdot   za.s[w10, 1, vgx4], {z1.b - z4.b}, z10.b  // 11000001-00111010-01010100-00101001
 546 // CHECK-INST: usdot   za.s[w10, 1, vgx4], { z1.b - z4.b }, z10.b
 547 // CHECK-ENCODING: [0x29,0x54,0x3a,0xc1]
 548 // CHECK-ERROR: instruction requires: sme2
 549 // CHECK-UNKNOWN: c13a5429 <unknown>
 550
 551 usdot   za.s[w10, 1], {z1.b - z4.b}, z10.b  // 11000001-00111010-01010100-00101001
 552 // CHECK-INST: usdot   za.s[w10, 1, vgx4], { z1.b - z4.b }, z10.b
 553 // CHECK-ENCODING: [0x29,0x54,0x3a,0xc1]
 554 // CHECK-ERROR: instruction requires: sme2
 555 // CHECK-UNKNOWN: c13a5429 <unknown>
 556
 557 usdot   za.s[w8, 5, vgx4], {z22.b - z25.b}, z14.b  // 11000001-00111110-00010110-11001101
 558 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z22.b - z25.b }, z14.b
 559 // CHECK-ENCODING: [0xcd,0x16,0x3e,0xc1]
 560 // CHECK-ERROR: instruction requires: sme2
 561 // CHECK-UNKNOWN: c13e16cd <unknown>
 562
 563 usdot   za.s[w8, 5], {z22.b - z25.b}, z14.b  // 11000001-00111110-00010110-11001101
 564 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z22.b - z25.b }, z14.b
 565 // CHECK-ENCODING: [0xcd,0x16,0x3e,0xc1]
 566 // CHECK-ERROR: instruction requires: sme2
 567 // CHECK-UNKNOWN: c13e16cd <unknown>
 568
 569 usdot   za.s[w11, 2, vgx4], {z9.b - z12.b}, z1.b  // 11000001-00110001-01110101-00101010
 570 // CHECK-INST: usdot   za.s[w11, 2, vgx4], { z9.b - z12.b }, z1.b
 571 // CHECK-ENCODING: [0x2a,0x75,0x31,0xc1]
 572 // CHECK-ERROR: instruction requires: sme2
 573 // CHECK-UNKNOWN: c131752a <unknown>
 574
 575 usdot   za.s[w11, 2], {z9.b - z12.b}, z1.b  // 11000001-00110001-01110101-00101010
 576 // CHECK-INST: usdot   za.s[w11, 2, vgx4], { z9.b - z12.b }, z1.b
 577 // CHECK-ENCODING: [0x2a,0x75,0x31,0xc1]
 578 // CHECK-ERROR: instruction requires: sme2
 579 // CHECK-UNKNOWN: c131752a <unknown>
 580
 581 usdot   za.s[w9, 7, vgx4], {z12.b - z15.b}, z11.b  // 11000001-00111011-00110101-10001111
 582 // CHECK-INST: usdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, z11.b
 583 // CHECK-ENCODING: [0x8f,0x35,0x3b,0xc1]
 584 // CHECK-ERROR: instruction requires: sme2
 585 // CHECK-UNKNOWN: c13b358f <unknown>
 586
 587 usdot   za.s[w9, 7], {z12.b - z15.b}, z11.b  // 11000001-00111011-00110101-10001111
 588 // CHECK-INST: usdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, z11.b
 589 // CHECK-ENCODING: [0x8f,0x35,0x3b,0xc1]
 590 // CHECK-ERROR: instruction requires: sme2
 591 // CHECK-UNKNOWN: c13b358f <unknown>
 592
 593
 594 usdot   za.s[w8, 0, vgx4], {z0.b - z3.b}, z0.b[0]  // 11000001-01010000-10010000-00101000
 595 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, z0.b[0]
 596 // CHECK-ENCODING: [0x28,0x90,0x50,0xc1]
 597 // CHECK-ERROR: instruction requires: sme2
 598 // CHECK-UNKNOWN: c1509028 <unknown>
 599
 600 usdot   za.s[w8, 0], {z0.b - z3.b}, z0.b[0]  // 11000001-01010000-10010000-00101000
 601 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, z0.b[0]
 602 // CHECK-ENCODING: [0x28,0x90,0x50,0xc1]
 603 // CHECK-ERROR: instruction requires: sme2
 604 // CHECK-UNKNOWN: c1509028 <unknown>
 605
 606 usdot   za.s[w10, 5, vgx4], {z8.b - z11.b}, z5.b[1]  // 11000001-01010101-11010101-00101101
 607 // CHECK-INST: usdot   za.s[w10, 5, vgx4], { z8.b - z11.b }, z5.b[1]
 608 // CHECK-ENCODING: [0x2d,0xd5,0x55,0xc1]
 609 // CHECK-ERROR: instruction requires: sme2
 610 // CHECK-UNKNOWN: c155d52d <unknown>
 611
 612 usdot   za.s[w10, 5], {z8.b - z11.b}, z5.b[1]  // 11000001-01010101-11010101-00101101
 613 // CHECK-INST: usdot   za.s[w10, 5, vgx4], { z8.b - z11.b }, z5.b[1]
 614 // CHECK-ENCODING: [0x2d,0xd5,0x55,0xc1]
 615 // CHECK-ERROR: instruction requires: sme2
 616 // CHECK-UNKNOWN: c155d52d <unknown>
 617
 618 usdot   za.s[w11, 7, vgx4], {z12.b - z15.b}, z8.b[3]  // 11000001-01011000-11111101-10101111
 619 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z12.b - z15.b }, z8.b[3]
 620 // CHECK-ENCODING: [0xaf,0xfd,0x58,0xc1]
 621 // CHECK-ERROR: instruction requires: sme2
 622 // CHECK-UNKNOWN: c158fdaf <unknown>
 623
 624 usdot   za.s[w11, 7], {z12.b - z15.b}, z8.b[3]  // 11000001-01011000-11111101-10101111
 625 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z12.b - z15.b }, z8.b[3]
 626 // CHECK-ENCODING: [0xaf,0xfd,0x58,0xc1]
 627 // CHECK-ERROR: instruction requires: sme2
 628 // CHECK-UNKNOWN: c158fdaf <unknown>
 629
 630 usdot   za.s[w11, 7, vgx4], {z28.b - z31.b}, z15.b[3]  // 11000001-01011111-11111111-10101111
 631 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z28.b - z31.b }, z15.b[3]
 632 // CHECK-ENCODING: [0xaf,0xff,0x5f,0xc1]
 633 // CHECK-ERROR: instruction requires: sme2
 634 // CHECK-UNKNOWN: c15fffaf <unknown>
 635
 636 usdot   za.s[w11, 7], {z28.b - z31.b}, z15.b[3]  // 11000001-01011111-11111111-10101111
 637 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z28.b - z31.b }, z15.b[3]
 638 // CHECK-ENCODING: [0xaf,0xff,0x5f,0xc1]
 639 // CHECK-ERROR: instruction requires: sme2
 640 // CHECK-UNKNOWN: c15fffaf <unknown>
 641
 642 usdot   za.s[w8, 5, vgx4], {z16.b - z19.b}, z0.b[3]  // 11000001-01010000-10011110-00101101
 643 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z16.b - z19.b }, z0.b[3]
 644 // CHECK-ENCODING: [0x2d,0x9e,0x50,0xc1]
 645 // CHECK-ERROR: instruction requires: sme2
 646 // CHECK-UNKNOWN: c1509e2d <unknown>
 647
 648 usdot   za.s[w8, 5], {z16.b - z19.b}, z0.b[3]  // 11000001-01010000-10011110-00101101
 649 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z16.b - z19.b }, z0.b[3]
 650 // CHECK-ENCODING: [0x2d,0x9e,0x50,0xc1]
 651 // CHECK-ERROR: instruction requires: sme2
 652 // CHECK-UNKNOWN: c1509e2d <unknown>
 653
 654 usdot   za.s[w8, 1, vgx4], {z0.b - z3.b}, z14.b[1]  // 11000001-01011110-10010100-00101001
 655 // CHECK-INST: usdot   za.s[w8, 1, vgx4], { z0.b - z3.b }, z14.b[1]
 656 // CHECK-ENCODING: [0x29,0x94,0x5e,0xc1]
 657 // CHECK-ERROR: instruction requires: sme2
 658 // CHECK-UNKNOWN: c15e9429 <unknown>
 659
 660 usdot   za.s[w8, 1], {z0.b - z3.b}, z14.b[1]  // 11000001-01011110-10010100-00101001
 661 // CHECK-INST: usdot   za.s[w8, 1, vgx4], { z0.b - z3.b }, z14.b[1]
 662 // CHECK-ENCODING: [0x29,0x94,0x5e,0xc1]
 663 // CHECK-ERROR: instruction requires: sme2
 664 // CHECK-UNKNOWN: c15e9429 <unknown>
 665
 666 usdot   za.s[w10, 0, vgx4], {z16.b - z19.b}, z4.b[1]  // 11000001-01010100-11010110-00101000
 667 // CHECK-INST: usdot   za.s[w10, 0, vgx4], { z16.b - z19.b }, z4.b[1]
 668 // CHECK-ENCODING: [0x28,0xd6,0x54,0xc1]
 669 // CHECK-ERROR: instruction requires: sme2
 670 // CHECK-UNKNOWN: c154d628 <unknown>
 671
 672 usdot   za.s[w10, 0], {z16.b - z19.b}, z4.b[1]  // 11000001-01010100-11010110-00101000
 673 // CHECK-INST: usdot   za.s[w10, 0, vgx4], { z16.b - z19.b }, z4.b[1]
 674 // CHECK-ENCODING: [0x28,0xd6,0x54,0xc1]
 675 // CHECK-ERROR: instruction requires: sme2
 676 // CHECK-UNKNOWN: c154d628 <unknown>
 677
 678 usdot   za.s[w8, 0, vgx4], {z12.b - z15.b}, z2.b[2]  // 11000001-01010010-10011001-10101000
 679 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, z2.b[2]
 680 // CHECK-ENCODING: [0xa8,0x99,0x52,0xc1]
 681 // CHECK-ERROR: instruction requires: sme2
 682 // CHECK-UNKNOWN: c15299a8 <unknown>
 683
 684 usdot   za.s[w8, 0], {z12.b - z15.b}, z2.b[2]  // 11000001-01010010-10011001-10101000
 685 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, z2.b[2]
 686 // CHECK-ENCODING: [0xa8,0x99,0x52,0xc1]
 687 // CHECK-ERROR: instruction requires: sme2
 688 // CHECK-UNKNOWN: c15299a8 <unknown>
 689
 690 usdot   za.s[w10, 1, vgx4], {z0.b - z3.b}, z10.b[2]  // 11000001-01011010-11011000-00101001
 691 // CHECK-INST: usdot   za.s[w10, 1, vgx4], { z0.b - z3.b }, z10.b[2]
 692 // CHECK-ENCODING: [0x29,0xd8,0x5a,0xc1]
 693 // CHECK-ERROR: instruction requires: sme2
 694 // CHECK-UNKNOWN: c15ad829 <unknown>
 695
 696 usdot   za.s[w10, 1], {z0.b - z3.b}, z10.b[2]  // 11000001-01011010-11011000-00101001
 697 // CHECK-INST: usdot   za.s[w10, 1, vgx4], { z0.b - z3.b }, z10.b[2]
 698 // CHECK-ENCODING: [0x29,0xd8,0x5a,0xc1]
 699 // CHECK-ERROR: instruction requires: sme2
 700 // CHECK-UNKNOWN: c15ad829 <unknown>
 701
 702 usdot   za.s[w8, 5, vgx4], {z20.b - z23.b}, z14.b[2]  // 11000001-01011110-10011010-10101101
 703 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z20.b - z23.b }, z14.b[2]
 704 // CHECK-ENCODING: [0xad,0x9a,0x5e,0xc1]
 705 // CHECK-ERROR: instruction requires: sme2
 706 // CHECK-UNKNOWN: c15e9aad <unknown>
 707
 708 usdot   za.s[w8, 5], {z20.b - z23.b}, z14.b[2]  // 11000001-01011110-10011010-10101101
 709 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z20.b - z23.b }, z14.b[2]
 710 // CHECK-ENCODING: [0xad,0x9a,0x5e,0xc1]
 711 // CHECK-ERROR: instruction requires: sme2
 712 // CHECK-UNKNOWN: c15e9aad <unknown>
 713
 714 usdot   za.s[w11, 2, vgx4], {z8.b - z11.b}, z1.b[1]  // 11000001-01010001-11110101-00101010
 715 // CHECK-INST: usdot   za.s[w11, 2, vgx4], { z8.b - z11.b }, z1.b[1]
 716 // CHECK-ENCODING: [0x2a,0xf5,0x51,0xc1]
 717 // CHECK-ERROR: instruction requires: sme2
 718 // CHECK-UNKNOWN: c151f52a <unknown>
 719
 720 usdot   za.s[w11, 2], {z8.b - z11.b}, z1.b[1]  // 11000001-01010001-11110101-00101010
 721 // CHECK-INST: usdot   za.s[w11, 2, vgx4], { z8.b - z11.b }, z1.b[1]
 722 // CHECK-ENCODING: [0x2a,0xf5,0x51,0xc1]
 723 // CHECK-ERROR: instruction requires: sme2
 724 // CHECK-UNKNOWN: c151f52a <unknown>
 725
 726 usdot   za.s[w9, 7, vgx4], {z12.b - z15.b}, z11.b[2]  // 11000001-01011011-10111001-10101111
 727 // CHECK-INST: usdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, z11.b[2]
 728 // CHECK-ENCODING: [0xaf,0xb9,0x5b,0xc1]
 729 // CHECK-ERROR: instruction requires: sme2
 730 // CHECK-UNKNOWN: c15bb9af <unknown>
 731
 732 usdot   za.s[w9, 7], {z12.b - z15.b}, z11.b[2]  // 11000001-01011011-10111001-10101111
 733 // CHECK-INST: usdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, z11.b[2]
 734 // CHECK-ENCODING: [0xaf,0xb9,0x5b,0xc1]
 735 // CHECK-ERROR: instruction requires: sme2
 736 // CHECK-UNKNOWN: c15bb9af <unknown>
 737
 738
 739 usdot   za.s[w8, 0, vgx4], {z0.b - z3.b}, {z0.b - z3.b}  // 11000001-10100001-00010100-00001000
 740 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, { z0.b - z3.b }
 741 // CHECK-ENCODING: [0x08,0x14,0xa1,0xc1]
 742 // CHECK-ERROR: instruction requires: sme2
 743 // CHECK-UNKNOWN: c1a11408 <unknown>
 744
 745 usdot   za.s[w8, 0], {z0.b - z3.b}, {z0.b - z3.b}  // 11000001-10100001-00010100-00001000
 746 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z0.b - z3.b }, { z0.b - z3.b }
 747 // CHECK-ENCODING: [0x08,0x14,0xa1,0xc1]
 748 // CHECK-ERROR: instruction requires: sme2
 749 // CHECK-UNKNOWN: c1a11408 <unknown>
 750
 751 usdot   za.s[w10, 5, vgx4], {z8.b - z11.b}, {z20.b - z23.b}  // 11000001-10110101-01010101-00001101
 752 // CHECK-INST: usdot   za.s[w10, 5, vgx4], { z8.b - z11.b }, { z20.b - z23.b }
 753 // CHECK-ENCODING: [0x0d,0x55,0xb5,0xc1]
 754 // CHECK-ERROR: instruction requires: sme2
 755 // CHECK-UNKNOWN: c1b5550d <unknown>
 756
 757 usdot   za.s[w10, 5], {z8.b - z11.b}, {z20.b - z23.b}  // 11000001-10110101-01010101-00001101
 758 // CHECK-INST: usdot   za.s[w10, 5, vgx4], { z8.b - z11.b }, { z20.b - z23.b }
 759 // CHECK-ENCODING: [0x0d,0x55,0xb5,0xc1]
 760 // CHECK-ERROR: instruction requires: sme2
 761 // CHECK-UNKNOWN: c1b5550d <unknown>
 762
 763 usdot   za.s[w11, 7, vgx4], {z12.b - z15.b}, {z8.b - z11.b}  // 11000001-10101001-01110101-10001111
 764 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z12.b - z15.b }, { z8.b - z11.b }
 765 // CHECK-ENCODING: [0x8f,0x75,0xa9,0xc1]
 766 // CHECK-ERROR: instruction requires: sme2
 767 // CHECK-UNKNOWN: c1a9758f <unknown>
 768
 769 usdot   za.s[w11, 7], {z12.b - z15.b}, {z8.b - z11.b}  // 11000001-10101001-01110101-10001111
 770 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z12.b - z15.b }, { z8.b - z11.b }
 771 // CHECK-ENCODING: [0x8f,0x75,0xa9,0xc1]
 772 // CHECK-ERROR: instruction requires: sme2
 773 // CHECK-UNKNOWN: c1a9758f <unknown>
 774
 775 usdot   za.s[w11, 7, vgx4], {z28.b - z31.b}, {z28.b - z31.b}  // 11000001-10111101-01110111-10001111
 776 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z28.b - z31.b }, { z28.b - z31.b }
 777 // CHECK-ENCODING: [0x8f,0x77,0xbd,0xc1]
 778 // CHECK-ERROR: instruction requires: sme2
 779 // CHECK-UNKNOWN: c1bd778f <unknown>
 780
 781 usdot   za.s[w11, 7], {z28.b - z31.b}, {z28.b - z31.b}  // 11000001-10111101-01110111-10001111
 782 // CHECK-INST: usdot   za.s[w11, 7, vgx4], { z28.b - z31.b }, { z28.b - z31.b }
 783 // CHECK-ENCODING: [0x8f,0x77,0xbd,0xc1]
 784 // CHECK-ERROR: instruction requires: sme2
 785 // CHECK-UNKNOWN: c1bd778f <unknown>
 786
 787 usdot   za.s[w8, 5, vgx4], {z16.b - z19.b}, {z16.b - z19.b}  // 11000001-10110001-00010110-00001101
 788 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z16.b - z19.b }, { z16.b - z19.b }
 789 // CHECK-ENCODING: [0x0d,0x16,0xb1,0xc1]
 790 // CHECK-ERROR: instruction requires: sme2
 791 // CHECK-UNKNOWN: c1b1160d <unknown>
 792
 793 usdot   za.s[w8, 5], {z16.b - z19.b}, {z16.b - z19.b}  // 11000001-10110001-00010110-00001101
 794 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z16.b - z19.b }, { z16.b - z19.b }
 795 // CHECK-ENCODING: [0x0d,0x16,0xb1,0xc1]
 796 // CHECK-ERROR: instruction requires: sme2
 797 // CHECK-UNKNOWN: c1b1160d <unknown>
 798
 799 usdot   za.s[w8, 1, vgx4], {z0.b - z3.b}, {z28.b - z31.b}  // 11000001-10111101-00010100-00001001
 800 // CHECK-INST: usdot   za.s[w8, 1, vgx4], { z0.b - z3.b }, { z28.b - z31.b }
 801 // CHECK-ENCODING: [0x09,0x14,0xbd,0xc1]
 802 // CHECK-ERROR: instruction requires: sme2
 803 // CHECK-UNKNOWN: c1bd1409 <unknown>
 804
 805 usdot   za.s[w8, 1], {z0.b - z3.b}, {z28.b - z31.b}  // 11000001-10111101-00010100-00001001
 806 // CHECK-INST: usdot   za.s[w8, 1, vgx4], { z0.b - z3.b }, { z28.b - z31.b }
 807 // CHECK-ENCODING: [0x09,0x14,0xbd,0xc1]
 808 // CHECK-ERROR: instruction requires: sme2
 809 // CHECK-UNKNOWN: c1bd1409 <unknown>
 810
 811 usdot   za.s[w10, 0, vgx4], {z16.b - z19.b}, {z20.b - z23.b}  // 11000001-10110101-01010110-00001000
 812 // CHECK-INST: usdot   za.s[w10, 0, vgx4], { z16.b - z19.b }, { z20.b - z23.b }
 813 // CHECK-ENCODING: [0x08,0x56,0xb5,0xc1]
 814 // CHECK-ERROR: instruction requires: sme2
 815 // CHECK-UNKNOWN: c1b55608 <unknown>
 816
 817 usdot   za.s[w10, 0], {z16.b - z19.b}, {z20.b - z23.b}  // 11000001-10110101-01010110-00001000
 818 // CHECK-INST: usdot   za.s[w10, 0, vgx4], { z16.b - z19.b }, { z20.b - z23.b }
 819 // CHECK-ENCODING: [0x08,0x56,0xb5,0xc1]
 820 // CHECK-ERROR: instruction requires: sme2
 821 // CHECK-UNKNOWN: c1b55608 <unknown>
 822
 823 usdot   za.s[w8, 0, vgx4], {z12.b - z15.b}, {z0.b - z3.b}  // 11000001-10100001-00010101-10001000
 824 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, { z0.b - z3.b }
 825 // CHECK-ENCODING: [0x88,0x15,0xa1,0xc1]
 826 // CHECK-ERROR: instruction requires: sme2
 827 // CHECK-UNKNOWN: c1a11588 <unknown>
 828
 829 usdot   za.s[w8, 0], {z12.b - z15.b}, {z0.b - z3.b}  // 11000001-10100001-00010101-10001000
 830 // CHECK-INST: usdot   za.s[w8, 0, vgx4], { z12.b - z15.b }, { z0.b - z3.b }
 831 // CHECK-ENCODING: [0x88,0x15,0xa1,0xc1]
 832 // CHECK-ERROR: instruction requires: sme2
 833 // CHECK-UNKNOWN: c1a11588 <unknown>
 834
 835 usdot   za.s[w10, 1, vgx4], {z0.b - z3.b}, {z24.b - z27.b}  // 11000001-10111001-01010100-00001001
 836 // CHECK-INST: usdot   za.s[w10, 1, vgx4], { z0.b - z3.b }, { z24.b - z27.b }
 837 // CHECK-ENCODING: [0x09,0x54,0xb9,0xc1]
 838 // CHECK-ERROR: instruction requires: sme2
 839 // CHECK-UNKNOWN: c1b95409 <unknown>
 840
 841 usdot   za.s[w10, 1], {z0.b - z3.b}, {z24.b - z27.b}  // 11000001-10111001-01010100-00001001
 842 // CHECK-INST: usdot   za.s[w10, 1, vgx4], { z0.b - z3.b }, { z24.b - z27.b }
 843 // CHECK-ENCODING: [0x09,0x54,0xb9,0xc1]
 844 // CHECK-ERROR: instruction requires: sme2
 845 // CHECK-UNKNOWN: c1b95409 <unknown>
 846
 847 usdot   za.s[w8, 5, vgx4], {z20.b - z23.b}, {z28.b - z31.b}  // 11000001-10111101-00010110-10001101
 848 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z20.b - z23.b }, { z28.b - z31.b }
 849 // CHECK-ENCODING: [0x8d,0x16,0xbd,0xc1]
 850 // CHECK-ERROR: instruction requires: sme2
 851 // CHECK-UNKNOWN: c1bd168d <unknown>
 852
 853 usdot   za.s[w8, 5], {z20.b - z23.b}, {z28.b - z31.b}  // 11000001-10111101-00010110-10001101
 854 // CHECK-INST: usdot   za.s[w8, 5, vgx4], { z20.b - z23.b }, { z28.b - z31.b }
 855 // CHECK-ENCODING: [0x8d,0x16,0xbd,0xc1]
 856 // CHECK-ERROR: instruction requires: sme2
 857 // CHECK-UNKNOWN: c1bd168d <unknown>
 858
 859 usdot   za.s[w11, 2, vgx4], {z8.b - z11.b}, {z0.b - z3.b}  // 11000001-10100001-01110101-00001010
 860 // CHECK-INST: usdot   za.s[w11, 2, vgx4], { z8.b - z11.b }, { z0.b - z3.b }
 861 // CHECK-ENCODING: [0x0a,0x75,0xa1,0xc1]
 862 // CHECK-ERROR: instruction requires: sme2
 863 // CHECK-UNKNOWN: c1a1750a <unknown>
 864
 865 usdot   za.s[w11, 2], {z8.b - z11.b}, {z0.b - z3.b}  // 11000001-10100001-01110101-00001010
 866 // CHECK-INST: usdot   za.s[w11, 2, vgx4], { z8.b - z11.b }, { z0.b - z3.b }
 867 // CHECK-ENCODING: [0x0a,0x75,0xa1,0xc1]
 868 // CHECK-ERROR: instruction requires: sme2
 869 // CHECK-UNKNOWN: c1a1750a <unknown>
 870
 871 usdot   za.s[w9, 7, vgx4], {z12.b - z15.b}, {z8.b - z11.b}  // 11000001-10101001-00110101-10001111
 872 // CHECK-INST: usdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, { z8.b - z11.b }
 873 // CHECK-ENCODING: [0x8f,0x35,0xa9,0xc1]
 874 // CHECK-ERROR: instruction requires: sme2
 875 // CHECK-UNKNOWN: c1a9358f <unknown>
 876
 877 usdot   za.s[w9, 7], {z12.b - z15.b}, {z8.b - z11.b}  // 11000001-10101001-00110101-10001111
 878 // CHECK-INST: usdot   za.s[w9, 7, vgx4], { z12.b - z15.b }, { z8.b - z11.b }
 879 // CHECK-ENCODING: [0x8f,0x35,0xa9,0xc1]
 880 // CHECK-ERROR: instruction requires: sme2
 881 // CHECK-UNKNOWN: c1a9358f <unknown>
 882