test/MC/AArch64/SVE/prfw.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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=+sve < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10 // --------------------------------------------------------------------------//
  11 // Test all possible prefetch operation specifiers
  12
  13 prfw    #0, p0, [x0]
  14 // CHECK-INST: prfw     pldl1keep, p0, [x0]
  15 // CHECK-ENCODING: [0x00,0x40,0xc0,0x85]
  16 // CHECK-ERROR: instruction requires: sve
  17 // CHECK-UNKNOWN: 00 40 c0 85 <unknown>
  18
  19 prfw    pldl1keep, p0, [x0]
  20 // CHECK-INST: prfw     pldl1keep, p0, [x0]
  21 // CHECK-ENCODING: [0x00,0x40,0xc0,0x85]
  22 // CHECK-ERROR: instruction requires: sve
  23 // CHECK-UNKNOWN: 00 40 c0 85 <unknown>
  24
  25 prfw    #1, p0, [x0]
  26 // CHECK-INST: prfw     pldl1strm, p0, [x0]
  27 // CHECK-ENCODING: [0x01,0x40,0xc0,0x85]
  28 // CHECK-ERROR: instruction requires: sve
  29 // CHECK-UNKNOWN: 01 40 c0 85 <unknown>
  30
  31 prfw    pldl1strm, p0, [x0]
  32 // CHECK-INST: prfw     pldl1strm, p0, [x0]
  33 // CHECK-ENCODING: [0x01,0x40,0xc0,0x85]
  34 // CHECK-ERROR: instruction requires: sve
  35 // CHECK-UNKNOWN: 01 40 c0 85 <unknown>
  36
  37 prfw    #2, p0, [x0]
  38 // CHECK-INST: prfw     pldl2keep, p0, [x0]
  39 // CHECK-ENCODING: [0x02,0x40,0xc0,0x85]
  40 // CHECK-ERROR: instruction requires: sve
  41 // CHECK-UNKNOWN: 02 40 c0 85 <unknown>
  42
  43 prfw    pldl2keep, p0, [x0]
  44 // CHECK-INST: prfw     pldl2keep, p0, [x0]
  45 // CHECK-ENCODING: [0x02,0x40,0xc0,0x85]
  46 // CHECK-ERROR: instruction requires: sve
  47 // CHECK-UNKNOWN: 02 40 c0 85 <unknown>
  48
  49 prfw    #3, p0, [x0]
  50 // CHECK-INST: prfw     pldl2strm, p0, [x0]
  51 // CHECK-ENCODING: [0x03,0x40,0xc0,0x85]
  52 // CHECK-ERROR: instruction requires: sve
  53 // CHECK-UNKNOWN: 03 40 c0 85 <unknown>
  54
  55 prfw    pldl2strm, p0, [x0]
  56 // CHECK-INST: prfw     pldl2strm, p0, [x0]
  57 // CHECK-ENCODING: [0x03,0x40,0xc0,0x85]
  58 // CHECK-ERROR: instruction requires: sve
  59 // CHECK-UNKNOWN: 03 40 c0 85 <unknown>
  60
  61 prfw    #4, p0, [x0]
  62 // CHECK-INST: prfw     pldl3keep, p0, [x0]
  63 // CHECK-ENCODING: [0x04,0x40,0xc0,0x85]
  64 // CHECK-ERROR: instruction requires: sve
  65 // CHECK-UNKNOWN: 04 40 c0 85 <unknown>
  66
  67 prfw    pldl3keep, p0, [x0]
  68 // CHECK-INST: prfw     pldl3keep, p0, [x0]
  69 // CHECK-ENCODING: [0x04,0x40,0xc0,0x85]
  70 // CHECK-ERROR: instruction requires: sve
  71 // CHECK-UNKNOWN: 04 40 c0 85 <unknown>
  72
  73 prfw    #5, p0, [x0]
  74 // CHECK-INST: prfw     pldl3strm, p0, [x0]
  75 // CHECK-ENCODING: [0x05,0x40,0xc0,0x85]
  76 // CHECK-ERROR: instruction requires: sve
  77 // CHECK-UNKNOWN: 05 40 c0 85 <unknown>
  78
  79 prfw    pldl3strm, p0, [x0]
  80 // CHECK-INST: prfw     pldl3strm, p0, [x0]
  81 // CHECK-ENCODING: [0x05,0x40,0xc0,0x85]
  82 // CHECK-ERROR: instruction requires: sve
  83 // CHECK-UNKNOWN: 05 40 c0 85 <unknown>
  84
  85 prfw    #6, p0, [x0]
  86 // CHECK-INST: prfw     #6, p0, [x0]
  87 // CHECK-ENCODING: [0x06,0x40,0xc0,0x85]
  88 // CHECK-ERROR: instruction requires: sve
  89 // CHECK-UNKNOWN: 06 40 c0 85 <unknown>
  90
  91 prfw    #7, p0, [x0]
  92 // CHECK-INST: prfw     #7, p0, [x0]
  93 // CHECK-ENCODING: [0x07,0x40,0xc0,0x85]
  94 // CHECK-ERROR: instruction requires: sve
  95 // CHECK-UNKNOWN: 07 40 c0 85 <unknown>
  96
  97 prfw    #8, p0, [x0]
  98 // CHECK-INST: prfw     pstl1keep, p0, [x0]
  99 // CHECK-ENCODING: [0x08,0x40,0xc0,0x85]
 100 // CHECK-ERROR: instruction requires: sve
 101 // CHECK-UNKNOWN: 08 40 c0 85 <unknown>
 102
 103 prfw    pstl1keep, p0, [x0]
 104 // CHECK-INST: prfw     pstl1keep, p0, [x0]
 105 // CHECK-ENCODING: [0x08,0x40,0xc0,0x85]
 106 // CHECK-ERROR: instruction requires: sve
 107 // CHECK-UNKNOWN: 08 40 c0 85 <unknown>
 108
 109 prfw    #9, p0, [x0]
 110 // CHECK-INST: prfw     pstl1strm, p0, [x0]
 111 // CHECK-ENCODING: [0x09,0x40,0xc0,0x85]
 112 // CHECK-ERROR: instruction requires: sve
 113 // CHECK-UNKNOWN: 09 40 c0 85 <unknown>
 114
 115 prfw    pstl1strm, p0, [x0]
 116 // CHECK-INST: prfw     pstl1strm, p0, [x0]
 117 // CHECK-ENCODING: [0x09,0x40,0xc0,0x85]
 118 // CHECK-ERROR: instruction requires: sve
 119 // CHECK-UNKNOWN: 09 40 c0 85 <unknown>
 120
 121 prfw    #10, p0, [x0]
 122 // CHECK-INST: prfw     pstl2keep, p0, [x0]
 123 // CHECK-ENCODING: [0x0a,0x40,0xc0,0x85]
 124 // CHECK-ERROR: instruction requires: sve
 125 // CHECK-UNKNOWN: 0a 40 c0 85 <unknown>
 126
 127 prfw    pstl2keep, p0, [x0]
 128 // CHECK-INST: prfw     pstl2keep, p0, [x0]
 129 // CHECK-ENCODING: [0x0a,0x40,0xc0,0x85]
 130 // CHECK-ERROR: instruction requires: sve
 131 // CHECK-UNKNOWN: 0a 40 c0 85 <unknown>
 132
 133 prfw    #11, p0, [x0]
 134 // CHECK-INST: prfw     pstl2strm, p0, [x0]
 135 // CHECK-ENCODING: [0x0b,0x40,0xc0,0x85]
 136 // CHECK-ERROR: instruction requires: sve
 137 // CHECK-UNKNOWN: 0b 40 c0 85 <unknown>
 138
 139 prfw    pstl2strm, p0, [x0]
 140 // CHECK-INST: prfw     pstl2strm, p0, [x0]
 141 // CHECK-ENCODING: [0x0b,0x40,0xc0,0x85]
 142 // CHECK-ERROR: instruction requires: sve
 143 // CHECK-UNKNOWN: 0b 40 c0 85 <unknown>
 144
 145 prfw    #12, p0, [x0]
 146 // CHECK-INST: prfw     pstl3keep, p0, [x0]
 147 // CHECK-ENCODING: [0x0c,0x40,0xc0,0x85]
 148 // CHECK-ERROR: instruction requires: sve
 149 // CHECK-UNKNOWN: 0c 40 c0 85 <unknown>
 150
 151 prfw    pstl3keep, p0, [x0]
 152 // CHECK-INST: prfw     pstl3keep, p0, [x0]
 153 // CHECK-ENCODING: [0x0c,0x40,0xc0,0x85]
 154 // CHECK-ERROR: instruction requires: sve
 155 // CHECK-UNKNOWN: 0c 40 c0 85 <unknown>
 156
 157 prfw    #13, p0, [x0]
 158 // CHECK-INST: prfw     pstl3strm, p0, [x0]
 159 // CHECK-ENCODING: [0x0d,0x40,0xc0,0x85]
 160 // CHECK-ERROR: instruction requires: sve
 161 // CHECK-UNKNOWN: 0d 40 c0 85 <unknown>
 162
 163 prfw    pstl3strm, p0, [x0]
 164 // CHECK-INST: prfw     pstl3strm, p0, [x0]
 165 // CHECK-ENCODING: [0x0d,0x40,0xc0,0x85]
 166 // CHECK-ERROR: instruction requires: sve
 167 // CHECK-UNKNOWN: 0d 40 c0 85 <unknown>
 168
 169 prfw    #14, p0, [x0]
 170 // CHECK-INST: prfw     #14, p0, [x0]
 171 // CHECK-ENCODING: [0x0e,0x40,0xc0,0x85]
 172 // CHECK-ERROR: instruction requires: sve
 173 // CHECK-UNKNOWN: 0e 40 c0 85 <unknown>
 174
 175 prfw    #15, p0, [x0]
 176 // CHECK-INST: prfw     #15, p0, [x0]
 177 // CHECK-ENCODING: [0x0f,0x40,0xc0,0x85]
 178 // CHECK-ERROR: instruction requires: sve
 179 // CHECK-UNKNOWN: 0f 40 c0 85 <unknown>
 180
 181 // --------------------------------------------------------------------------//
 182 // Test addressing modes
 183
 184 prfw    pldl1strm, p0, [x0, #-32, mul vl]
 185 // CHECK-INST: prfw     pldl1strm, p0, [x0, #-32, mul vl]
 186 // CHECK-ENCODING: [0x01,0x40,0xe0,0x85]
 187 // CHECK-ERROR: instruction requires: sve
 188 // CHECK-UNKNOWN: 01 40 e0 85
 189
 190 prfw    pldl1strm, p0, [x0, #31, mul vl]
 191 // CHECK-INST: prfw     pldl1strm, p0, [x0, #31, mul vl]
 192 // CHECK-ENCODING: [0x01,0x40,0xdf,0x85]
 193 // CHECK-ERROR: instruction requires: sve
 194 // CHECK-UNKNOWN: 01 40 df 85
 195
 196 prfw    pldl1keep, p0, [x0, z0.s, uxtw #2]
 197 // CHECK-INST: prfw    pldl1keep, p0, [x0, z0.s, uxtw #2]
 198 // CHECK-ENCODING: [0x00,0x40,0x20,0x84]
 199 // CHECK-ERROR: instruction requires: sve
 200 // CHECK-UNKNOWN: 00 40 20 84 <unknown>
 201
 202 prfw    pldl3strm, p5, [x10, z21.s, sxtw #2]
 203 // CHECK-INST: prfw    pldl3strm, p5, [x10, z21.s, sxtw #2]
 204 // CHECK-ENCODING: [0x45,0x55,0x75,0x84]
 205 // CHECK-ERROR: instruction requires: sve
 206 // CHECK-UNKNOWN: 45 55 75 84 <unknown>
 207
 208 prfw    #7, p3, [x13, z8.d, uxtw #2]
 209 // CHECK-INST: prfw    #7, p3, [x13, z8.d, uxtw #2]
 210 // CHECK-ENCODING: [0xa7,0x4d,0x28,0xc4]
 211 // CHECK-ERROR: instruction requires: sve
 212 // CHECK-UNKNOWN: a7 4d 28 c4 <unknown>
 213
 214 prfw    pldl1keep, p0, [x0, z0.d, sxtw #2]
 215 // CHECK-INST: prfw    pldl1keep, p0, [x0, z0.d, sxtw #2]
 216 // CHECK-ENCODING: [0x00,0x40,0x60,0xc4]
 217 // CHECK-ERROR: instruction requires: sve
 218 // CHECK-UNKNOWN: 00 40 60 c4 <unknown>
 219
 220 prfw    pldl3strm, p5, [x10, z21.d, lsl #2]
 221 // CHECK-INST: prfw    pldl3strm, p5, [x10, z21.d, lsl #2]
 222 // CHECK-ENCODING: [0x45,0xd5,0x75,0xc4]
 223 // CHECK-ERROR: instruction requires: sve
 224 // CHECK-UNKNOWN: 45 d5 75 c4 <unknown>
 225
 226 prfw    #15, p7, [z31.s, #0]
 227 // CHECK-INST: prfw    #15, p7, [z31.s]
 228 // CHECK-ENCODING: [0xef,0xff,0x00,0x85]
 229 // CHECK-ERROR: instruction requires: sve
 230 // CHECK-UNKNOWN: ef ff 00 85 <unknown>
 231
 232 prfw    #15, p7, [z31.s, #124]
 233 // CHECK-INST: prfw    #15, p7, [z31.s, #124]
 234 // CHECK-ENCODING: [0xef,0xff,0x1f,0x85]
 235 // CHECK-ERROR: instruction requires: sve
 236 // CHECK-UNKNOWN: ef ff 1f 85 <unknown>
 237
 238 prfw    #15, p7, [z31.d, #0]
 239 // CHECK-INST: prfw    #15, p7, [z31.d]
 240 // CHECK-ENCODING: [0xef,0xff,0x00,0xc5]
 241 // CHECK-ERROR: instruction requires: sve
 242 // CHECK-UNKNOWN: ef ff 00 c5 <unknown>
 243
 244 prfw    #15, p7, [z31.d, #124]
 245 // CHECK-INST: prfw    #15, p7, [z31.d, #124]
 246 // CHECK-ENCODING: [0xef,0xff,0x1f,0xc5]
 247 // CHECK-ERROR: instruction requires: sve
 248 // CHECK-UNKNOWN: ef ff 1f c5 <unknown>