llvm/test/MC/AArch64/SVE/prfb.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %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=+sve < %s \
   8 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 // --------------------------------------------------------------------------//
  13 // Test all possible prefetch operation specifiers
  14
  15 prfb    #0, p0, [x0]
  16 // CHECK-INST: prfb     pldl1keep, p0, [x0]
  17 // CHECK-ENCODING: [0x00,0x00,0xc0,0x85]
  18 // CHECK-ERROR: instruction requires: sve or sme
  19 // CHECK-UNKNOWN: 85c00000 <unknown>
  20
  21 prfb    pldl1keep, p0, [x0]
  22 // CHECK-INST: prfb     pldl1keep, p0, [x0]
  23 // CHECK-ENCODING: [0x00,0x00,0xc0,0x85]
  24 // CHECK-ERROR: instruction requires: sve or sme
  25 // CHECK-UNKNOWN: 85c00000 <unknown>
  26
  27 prfb    #1, p0, [x0]
  28 // CHECK-INST: prfb     pldl1strm, p0, [x0]
  29 // CHECK-ENCODING: [0x01,0x00,0xc0,0x85]
  30 // CHECK-ERROR: instruction requires: sve or sme
  31 // CHECK-UNKNOWN: 85c00001 <unknown>
  32
  33 prfb    pldl1strm, p0, [x0]
  34 // CHECK-INST: prfb     pldl1strm, p0, [x0]
  35 // CHECK-ENCODING: [0x01,0x00,0xc0,0x85]
  36 // CHECK-ERROR: instruction requires: sve or sme
  37 // CHECK-UNKNOWN: 85c00001 <unknown>
  38
  39 prfb    #2, p0, [x0]
  40 // CHECK-INST: prfb     pldl2keep, p0, [x0]
  41 // CHECK-ENCODING: [0x02,0x00,0xc0,0x85]
  42 // CHECK-ERROR: instruction requires: sve or sme
  43 // CHECK-UNKNOWN: 85c00002 <unknown>
  44
  45 prfb    pldl2keep, p0, [x0]
  46 // CHECK-INST: prfb     pldl2keep, p0, [x0]
  47 // CHECK-ENCODING: [0x02,0x00,0xc0,0x85]
  48 // CHECK-ERROR: instruction requires: sve or sme
  49 // CHECK-UNKNOWN: 85c00002 <unknown>
  50
  51 prfb    #3, p0, [x0]
  52 // CHECK-INST: prfb     pldl2strm, p0, [x0]
  53 // CHECK-ENCODING: [0x03,0x00,0xc0,0x85]
  54 // CHECK-ERROR: instruction requires: sve or sme
  55 // CHECK-UNKNOWN: 85c00003 <unknown>
  56
  57 prfb    pldl2strm, p0, [x0]
  58 // CHECK-INST: prfb     pldl2strm, p0, [x0]
  59 // CHECK-ENCODING: [0x03,0x00,0xc0,0x85]
  60 // CHECK-ERROR: instruction requires: sve or sme
  61 // CHECK-UNKNOWN: 85c00003 <unknown>
  62
  63 prfb    #4, p0, [x0]
  64 // CHECK-INST: prfb     pldl3keep, p0, [x0]
  65 // CHECK-ENCODING: [0x04,0x00,0xc0,0x85]
  66 // CHECK-ERROR: instruction requires: sve or sme
  67 // CHECK-UNKNOWN: 85c00004 <unknown>
  68
  69 prfb    pldl3keep, p0, [x0]
  70 // CHECK-INST: prfb     pldl3keep, p0, [x0]
  71 // CHECK-ENCODING: [0x04,0x00,0xc0,0x85]
  72 // CHECK-ERROR: instruction requires: sve or sme
  73 // CHECK-UNKNOWN: 85c00004 <unknown>
  74
  75 prfb    #5, p0, [x0]
  76 // CHECK-INST: prfb     pldl3strm, p0, [x0]
  77 // CHECK-ENCODING: [0x05,0x00,0xc0,0x85]
  78 // CHECK-ERROR: instruction requires: sve or sme
  79 // CHECK-UNKNOWN: 85c00005 <unknown>
  80
  81 prfb    pldl3strm, p0, [x0]
  82 // CHECK-INST: prfb     pldl3strm, p0, [x0]
  83 // CHECK-ENCODING: [0x05,0x00,0xc0,0x85]
  84 // CHECK-ERROR: instruction requires: sve or sme
  85 // CHECK-UNKNOWN: 85c00005 <unknown>
  86
  87 prfb    #6, p0, [x0]
  88 // CHECK-INST: prfb     #6, p0, [x0]
  89 // CHECK-ENCODING: [0x06,0x00,0xc0,0x85]
  90 // CHECK-ERROR: instruction requires: sve or sme
  91 // CHECK-UNKNOWN: 85c00006 <unknown>
  92
  93 prfb    #7, p0, [x0]
  94 // CHECK-INST: prfb     #7, p0, [x0]
  95 // CHECK-ENCODING: [0x07,0x00,0xc0,0x85]
  96 // CHECK-ERROR: instruction requires: sve or sme
  97 // CHECK-UNKNOWN: 85c00007 <unknown>
  98
  99 prfb    #8, p0, [x0]
 100 // CHECK-INST: prfb     pstl1keep, p0, [x0]
 101 // CHECK-ENCODING: [0x08,0x00,0xc0,0x85]
 102 // CHECK-ERROR: instruction requires: sve or sme
 103 // CHECK-UNKNOWN: 85c00008 <unknown>
 104
 105 prfb    pstl1keep, p0, [x0]
 106 // CHECK-INST: prfb     pstl1keep, p0, [x0]
 107 // CHECK-ENCODING: [0x08,0x00,0xc0,0x85]
 108 // CHECK-ERROR: instruction requires: sve or sme
 109 // CHECK-UNKNOWN: 85c00008 <unknown>
 110
 111 prfb    #9, p0, [x0]
 112 // CHECK-INST: prfb     pstl1strm, p0, [x0]
 113 // CHECK-ENCODING: [0x09,0x00,0xc0,0x85]
 114 // CHECK-ERROR: instruction requires: sve or sme
 115 // CHECK-UNKNOWN: 85c00009 <unknown>
 116
 117 prfb    pstl1strm, p0, [x0]
 118 // CHECK-INST: prfb     pstl1strm, p0, [x0]
 119 // CHECK-ENCODING: [0x09,0x00,0xc0,0x85]
 120 // CHECK-ERROR: instruction requires: sve or sme
 121 // CHECK-UNKNOWN: 85c00009 <unknown>
 122
 123 prfb    #10, p0, [x0]
 124 // CHECK-INST: prfb     pstl2keep, p0, [x0]
 125 // CHECK-ENCODING: [0x0a,0x00,0xc0,0x85]
 126 // CHECK-ERROR: instruction requires: sve or sme
 127 // CHECK-UNKNOWN: 85c0000a <unknown>
 128
 129 prfb    pstl2keep, p0, [x0]
 130 // CHECK-INST: prfb     pstl2keep, p0, [x0]
 131 // CHECK-ENCODING: [0x0a,0x00,0xc0,0x85]
 132 // CHECK-ERROR: instruction requires: sve or sme
 133 // CHECK-UNKNOWN: 85c0000a <unknown>
 134
 135 prfb    #11, p0, [x0]
 136 // CHECK-INST: prfb     pstl2strm, p0, [x0]
 137 // CHECK-ENCODING: [0x0b,0x00,0xc0,0x85]
 138 // CHECK-ERROR: instruction requires: sve or sme
 139 // CHECK-UNKNOWN: 85c0000b <unknown>
 140
 141 prfb    pstl2strm, p0, [x0]
 142 // CHECK-INST: prfb     pstl2strm, p0, [x0]
 143 // CHECK-ENCODING: [0x0b,0x00,0xc0,0x85]
 144 // CHECK-ERROR: instruction requires: sve or sme
 145 // CHECK-UNKNOWN: 85c0000b <unknown>
 146
 147 prfb    #12, p0, [x0]
 148 // CHECK-INST: prfb     pstl3keep, p0, [x0]
 149 // CHECK-ENCODING: [0x0c,0x00,0xc0,0x85]
 150 // CHECK-ERROR: instruction requires: sve or sme
 151 // CHECK-UNKNOWN: 85c0000c <unknown>
 152
 153 prfb    pstl3keep, p0, [x0]
 154 // CHECK-INST: prfb     pstl3keep, p0, [x0]
 155 // CHECK-ENCODING: [0x0c,0x00,0xc0,0x85]
 156 // CHECK-ERROR: instruction requires: sve or sme
 157 // CHECK-UNKNOWN: 85c0000c <unknown>
 158
 159 prfb    #13, p0, [x0]
 160 // CHECK-INST: prfb     pstl3strm, p0, [x0]
 161 // CHECK-ENCODING: [0x0d,0x00,0xc0,0x85]
 162 // CHECK-ERROR: instruction requires: sve or sme
 163 // CHECK-UNKNOWN: 85c0000d <unknown>
 164
 165 prfb    pstl3strm, p0, [x0]
 166 // CHECK-INST: prfb     pstl3strm, p0, [x0]
 167 // CHECK-ENCODING: [0x0d,0x00,0xc0,0x85]
 168 // CHECK-ERROR: instruction requires: sve or sme
 169 // CHECK-UNKNOWN: 85c0000d <unknown>
 170
 171 prfb    #14, p0, [x0]
 172 // CHECK-INST: prfb     #14, p0, [x0]
 173 // CHECK-ENCODING: [0x0e,0x00,0xc0,0x85]
 174 // CHECK-ERROR: instruction requires: sve or sme
 175 // CHECK-UNKNOWN: 85c0000e <unknown>
 176
 177 prfb    #15, p0, [x0]
 178 // CHECK-INST: prfb     #15, p0, [x0]
 179 // CHECK-ENCODING: [0x0f,0x00,0xc0,0x85]
 180 // CHECK-ERROR: instruction requires: sve or sme
 181 // CHECK-UNKNOWN: 85c0000f <unknown>
 182
 183 // --------------------------------------------------------------------------//
 184 // Test addressing modes
 185
 186 prfb    #1, p0, [x0, #-32, mul vl]
 187 // CHECK-INST: prfb pldl1strm, p0, [x0, #-32, mul vl]
 188 // CHECK-ENCODING: [0x01,0x00,0xe0,0x85]
 189 // CHECK-ERROR: instruction requires: sve or sme
 190 // CHECK-UNKNOWN: 85e00001 <unknown>
 191
 192 prfb    #1, p0, [x0, #31, mul vl]
 193 // CHECK-INST: prfb pldl1strm, p0, [x0, #31, mul vl]
 194 // CHECK-ENCODING: [0x01,0x00,0xdf,0x85]
 195 // CHECK-ERROR: instruction requires: sve or sme
 196 // CHECK-UNKNOWN: 85df0001 <unknown>