llvm/test/MC/AArch64/FP8_SVE2/fcvt.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+fp8 < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+fp8 < %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=+sve2,+fp8 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sve2,+fp8 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+fp8 < %s \
  10 // RUN:        | llvm-objdump -d --mattr=-sme2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  12 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+fp8 < %s \
  13 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  14 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sve2,+fp8 -disassemble -show-encoding \
  15 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  16
  17 //
  18 // F1CVT instructions
  19 //
  20 f1cvt   z0.h, z0.b  // 01100101-00001000-00110000-00000000
  21 // CHECK-INST: f1cvt   z0.h, z0.b
  22 // CHECK-ENCODING: [0x00,0x30,0x08,0x65]
  23 // CHECK-ERROR: instruction requires: fp8 sve2
  24 // CHECK-UNKNOWN: 65083000 <unknown>
  25
  26 f1cvt   z0.h, z31.b  // 01100101-00001000-00110011-11100000
  27 // CHECK-INST: f1cvt   z0.h, z31.b
  28 // CHECK-ENCODING: [0xe0,0x33,0x08,0x65]
  29 // CHECK-ERROR: instruction requires: fp8 sve2
  30 // CHECK-UNKNOWN: 650833e0 <unknown>
  31
  32 f1cvt   z31.h, z0.b  // 01100101-00001000-00110000-00011111
  33 // CHECK-INST: f1cvt   z31.h, z0.b
  34 // CHECK-ENCODING: [0x1f,0x30,0x08,0x65]
  35 // CHECK-ERROR: instruction requires: fp8 sve2
  36 // CHECK-UNKNOWN: 6508301f <unknown>
  37
  38 f1cvt   z31.h, z31.b  // 01100101-00001000-00110011-11111111
  39 // CHECK-INST: f1cvt   z31.h, z31.b
  40 // CHECK-ENCODING: [0xff,0x33,0x08,0x65]
  41 // CHECK-ERROR: instruction requires: fp8 sve2
  42 // CHECK-UNKNOWN: 650833ff <unknown>
  43
  44 //
  45 // F2CVT instructions
  46 //
  47 f2cvt   z0.h, z0.b  // 01100101-00001000-00110100-00000000
  48 // CHECK-INST: f2cvt   z0.h, z0.b
  49 // CHECK-ENCODING: [0x00,0x34,0x08,0x65]
  50 // CHECK-ERROR: instruction requires: fp8 sve2
  51 // CHECK-UNKNOWN: 65083400 <unknown>
  52
  53 f2cvt   z0.h, z31.b  // 01100101-00001000-00110111-11100000
  54 // CHECK-INST: f2cvt   z0.h, z31.b
  55 // CHECK-ENCODING: [0xe0,0x37,0x08,0x65]
  56 // CHECK-ERROR: instruction requires: fp8 sve2
  57 // CHECK-UNKNOWN: 650837e0 <unknown>
  58
  59 f2cvt   z31.h, z0.b  // 01100101-00001000-00110100-00011111
  60 // CHECK-INST: f2cvt   z31.h, z0.b
  61 // CHECK-ENCODING: [0x1f,0x34,0x08,0x65]
  62 // CHECK-ERROR: instruction requires: fp8 sve2
  63 // CHECK-UNKNOWN: 6508341f <unknown>
  64
  65 f2cvt   z31.h, z31.b  // 01100101-00001000-00110111-11111111
  66 // CHECK-INST: f2cvt   z31.h, z31.b
  67 // CHECK-ENCODING: [0xff,0x37,0x08,0x65]
  68 // CHECK-ERROR: instruction requires: fp8 sve2
  69 // CHECK-UNKNOWN: 650837ff <unknown>
  70
  71
  72 //
  73 // BF1CVT instructions
  74 //
  75 bf1cvt  z0.h, z0.b  // 01100101-00001000-00111000-00000000
  76 // CHECK-INST: bf1cvt  z0.h, z0.b
  77 // CHECK-ENCODING: [0x00,0x38,0x08,0x65]
  78 // CHECK-ERROR: instruction requires: fp8 sve2
  79 // CHECK-UNKNOWN: 65083800 <unknown>
  80
  81 bf1cvt  z0.h, z31.b  // 01100101-00001000-00111011-11100000
  82 // CHECK-INST: bf1cvt  z0.h, z31.b
  83 // CHECK-ENCODING: [0xe0,0x3b,0x08,0x65]
  84 // CHECK-ERROR: instruction requires: fp8 sve2
  85 // CHECK-UNKNOWN: 65083be0 <unknown>
  86
  87 bf1cvt  z31.h, z0.b  // 01100101-00001000-00111000-00011111
  88 // CHECK-INST: bf1cvt  z31.h, z0.b
  89 // CHECK-ENCODING: [0x1f,0x38,0x08,0x65]
  90 // CHECK-ERROR: instruction requires: fp8 sve2
  91 // CHECK-UNKNOWN: 6508381f <unknown>
  92
  93 bf1cvt  z31.h, z31.b  // 01100101-00001000-00111011-11111111
  94 // CHECK-INST: bf1cvt  z31.h, z31.b
  95 // CHECK-ENCODING: [0xff,0x3b,0x08,0x65]
  96 // CHECK-ERROR: instruction requires: fp8 sve2
  97 // CHECK-UNKNOWN: 65083bff <unknown>
  98
  99
 100 //
 101 // BF2CVT instructions
 102 //
 103 bf2cvt  z0.h, z0.b  // 01100101-00001000-00111100-00000000
 104 // CHECK-INST: bf2cvt  z0.h, z0.b
 105 // CHECK-ENCODING: [0x00,0x3c,0x08,0x65]
 106 // CHECK-ERROR: instruction requires: fp8 sve2
 107 // CHECK-UNKNOWN: 65083c00 <unknown>
 108
 109 bf2cvt  z0.h, z31.b  // 01100101-00001000-00111111-11100000
 110 // CHECK-INST: bf2cvt  z0.h, z31.b
 111 // CHECK-ENCODING: [0xe0,0x3f,0x08,0x65]
 112 // CHECK-ERROR: instruction requires: fp8 sve2
 113 // CHECK-UNKNOWN: 65083fe0 <unknown>
 114
 115 bf2cvt  z31.h, z0.b  // 01100101-00001000-00111100-00011111
 116 // CHECK-INST: bf2cvt  z31.h, z0.b
 117 // CHECK-ENCODING: [0x1f,0x3c,0x08,0x65]
 118 // CHECK-ERROR: instruction requires: fp8 sve2
 119 // CHECK-UNKNOWN: 65083c1f <unknown>
 120
 121 bf2cvt  z31.h, z31.b  // 01100101-00001000-00111111-11111111
 122 // CHECK-INST: bf2cvt  z31.h, z31.b
 123 // CHECK-ENCODING: [0xff,0x3f,0x08,0x65]
 124 // CHECK-ERROR: instruction requires: fp8 sve2
 125 // CHECK-UNKNOWN: 65083fff <unknown>
 126
 127
 128 //
 129 // F1CVTLT instructions
 130 //
 131 f1cvtlt z0.h, z0.b  // 01100101-00001001-00110000-00000000
 132 // CHECK-INST: f1cvtlt z0.h, z0.b
 133 // CHECK-ENCODING: [0x00,0x30,0x09,0x65]
 134 // CHECK-ERROR: instruction requires: fp8 sve2
 135 // CHECK-UNKNOWN: 65093000 <unknown>
 136
 137 f1cvtlt z0.h, z31.b  // 01100101-00001001-00110011-11100000
 138 // CHECK-INST: f1cvtlt z0.h, z31.b
 139 // CHECK-ENCODING: [0xe0,0x33,0x09,0x65]
 140 // CHECK-ERROR: instruction requires: fp8 sve2
 141 // CHECK-UNKNOWN: 650933e0 <unknown>
 142
 143 f1cvtlt z31.h, z0.b  // 01100101-00001001-00110000-00011111
 144 // CHECK-INST: f1cvtlt z31.h, z0.b
 145 // CHECK-ENCODING: [0x1f,0x30,0x09,0x65]
 146 // CHECK-ERROR: instruction requires: fp8 sve2
 147 // CHECK-UNKNOWN: 6509301f <unknown>
 148
 149 f1cvtlt z31.h, z31.b  // 01100101-00001001-00110011-11111111
 150 // CHECK-INST: f1cvtlt z31.h, z31.b
 151 // CHECK-ENCODING: [0xff,0x33,0x09,0x65]
 152 // CHECK-ERROR: instruction requires: fp8 sve2
 153 // CHECK-UNKNOWN: 650933ff <unknown>
 154
 155
 156 //
 157 // F2CVTLT instructions
 158 //
 159 f2cvtlt z0.h, z0.b  // 01100101-00001001-00110100-00000000
 160 // CHECK-INST: f2cvtlt z0.h, z0.b
 161 // CHECK-ENCODING: [0x00,0x34,0x09,0x65]
 162 // CHECK-ERROR: instruction requires: fp8 sve2
 163 // CHECK-UNKNOWN: 65093400 <unknown>
 164
 165 f2cvtlt z0.h, z31.b  // 01100101-00001001-00110111-11100000
 166 // CHECK-INST: f2cvtlt z0.h, z31.b
 167 // CHECK-ENCODING: [0xe0,0x37,0x09,0x65]
 168 // CHECK-ERROR: instruction requires: fp8 sve2
 169 // CHECK-UNKNOWN: 650937e0 <unknown>
 170
 171 f2cvtlt z31.h, z0.b  // 01100101-00001001-00110100-00011111
 172 // CHECK-INST: f2cvtlt z31.h, z0.b
 173 // CHECK-ENCODING: [0x1f,0x34,0x09,0x65]
 174 // CHECK-ERROR: instruction requires: fp8 sve2
 175 // CHECK-UNKNOWN: 6509341f <unknown>
 176
 177 f2cvtlt z31.h, z31.b  // 01100101-00001001-00110111-11111111
 178 // CHECK-INST: f2cvtlt z31.h, z31.b
 179 // CHECK-ENCODING: [0xff,0x37,0x09,0x65]
 180 // CHECK-ERROR: instruction requires: fp8 sve2
 181 // CHECK-UNKNOWN: 650937ff <unknown>
 182
 183
 184 //
 185 // BF1CVTLT instructions
 186 //
 187 bf1cvtlt z0.h, z0.b  // 01100101-00001001-00111000-00000000
 188 // CHECK-INST: bf1cvtlt z0.h, z0.b
 189 // CHECK-ENCODING: [0x00,0x38,0x09,0x65]
 190 // CHECK-ERROR: instruction requires: fp8 sve2
 191 // CHECK-UNKNOWN: 65093800 <unknown>
 192
 193 bf1cvtlt z0.h, z31.b  // 01100101-00001001-00111011-11100000
 194 // CHECK-INST: bf1cvtlt z0.h, z31.b
 195 // CHECK-ENCODING: [0xe0,0x3b,0x09,0x65]
 196 // CHECK-ERROR: instruction requires: fp8 sve2
 197 // CHECK-UNKNOWN: 65093be0 <unknown>
 198
 199 bf1cvtlt z31.h, z0.b  // 01100101-00001001-00111000-00011111
 200 // CHECK-INST: bf1cvtlt z31.h, z0.b
 201 // CHECK-ENCODING: [0x1f,0x38,0x09,0x65]
 202 // CHECK-ERROR: instruction requires: fp8 sve2
 203 // CHECK-UNKNOWN: 6509381f <unknown>
 204
 205 bf1cvtlt z31.h, z31.b  // 01100101-00001001-00111011-11111111
 206 // CHECK-INST: bf1cvtlt z31.h, z31.b
 207 // CHECK-ENCODING: [0xff,0x3b,0x09,0x65]
 208 // CHECK-ERROR: instruction requires: fp8 sve2
 209 // CHECK-UNKNOWN: 65093bff <unknown>
 210
 211
 212 //
 213 // BF2CVTLT instructions
 214 //
 215 bf2cvtlt z0.h, z0.b  // 01100101-00001001-00111100-00000000
 216 // CHECK-INST: bf2cvtlt z0.h, z0.b
 217 // CHECK-ENCODING: [0x00,0x3c,0x09,0x65]
 218 // CHECK-ERROR: instruction requires: fp8 sve2
 219 // CHECK-UNKNOWN: 65093c00 <unknown>
 220
 221 bf2cvtlt z0.h, z31.b  // 01100101-00001001-00111111-11100000
 222 // CHECK-INST: bf2cvtlt z0.h, z31.b
 223 // CHECK-ENCODING: [0xe0,0x3f,0x09,0x65]
 224 // CHECK-ERROR: instruction requires: fp8 sve2
 225 // CHECK-UNKNOWN: 65093fe0 <unknown>
 226
 227 bf2cvtlt z31.h, z0.b  // 01100101-00001001-00111100-00011111
 228 // CHECK-INST: bf2cvtlt z31.h, z0.b
 229 // CHECK-ENCODING: [0x1f,0x3c,0x09,0x65]
 230 // CHECK-ERROR: instruction requires: fp8 sve2
 231 // CHECK-UNKNOWN: 65093c1f <unknown>
 232
 233 bf2cvtlt z31.h, z31.b  // 01100101-00001001-00111111-11111111
 234 // CHECK-INST: bf2cvtlt z31.h, z31.b
 235 // CHECK-ENCODING: [0xff,0x3f,0x09,0x65]
 236 // CHECK-ERROR: instruction requires: fp8 sve2
 237 // CHECK-UNKNOWN: 65093fff <unknown>