llvm/test/MC/AArch64/SME/uclamp.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %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=+sme < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme < %s \
   8 // RUN:   | llvm-objdump -d --mattr=-sme - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  10 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
  11 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  12 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme -disassemble -show-encoding \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15 // --------------------------------------------------------------------------//
  16 // 8-bit
  17
  18 uclamp  z0.b, z0.b, z0.b
  19 // CHECK-INST: uclamp  z0.b, z0.b, z0.b
  20 // CHECK-ENCODING: [0x00,0xc4,0x00,0x44]
  21 // CHECK-ERROR: instruction requires: sme
  22 // CHECK-UNKNOWN: 4400c400 <unknown>
  23
  24 uclamp  z21.b, z10.b, z21.b
  25 // CHECK-INST: uclamp  z21.b, z10.b, z21.b
  26 // CHECK-ENCODING: [0x55,0xc5,0x15,0x44]
  27 // CHECK-ERROR: instruction requires: sme
  28 // CHECK-UNKNOWN: 4415c555 <unknown>
  29
  30 uclamp  z23.b, z13.b, z8.b
  31 // CHECK-INST: uclamp  z23.b, z13.b, z8.b
  32 // CHECK-ENCODING: [0xb7,0xc5,0x08,0x44]
  33 // CHECK-ERROR: instruction requires: sme
  34 // CHECK-UNKNOWN: 4408c5b7 <unknown>
  35
  36 uclamp  z31.b, z31.b, z31.b
  37 // CHECK-INST: uclamp  z31.b, z31.b, z31.b
  38 // CHECK-ENCODING: [0xff,0xc7,0x1f,0x44]
  39 // CHECK-ERROR: instruction requires: sme
  40 // CHECK-UNKNOWN: 441fc7ff <unknown>
  41
  42 // --------------------------------------------------------------------------//
  43 // 16-bit
  44
  45 uclamp  z0.h, z0.h, z0.h
  46 // CHECK-INST: uclamp  z0.h, z0.h, z0.h
  47 // CHECK-ENCODING: [0x00,0xc4,0x40,0x44]
  48 // CHECK-ERROR: instruction requires: sme
  49 // CHECK-UNKNOWN: 4440c400 <unknown>
  50
  51 uclamp  z21.h, z10.h, z21.h
  52 // CHECK-INST: uclamp  z21.h, z10.h, z21.h
  53 // CHECK-ENCODING: [0x55,0xc5,0x55,0x44]
  54 // CHECK-ERROR: instruction requires: sme
  55 // CHECK-UNKNOWN: 4455c555 <unknown>
  56
  57 uclamp  z23.h, z13.h, z8.h
  58 // CHECK-INST: uclamp  z23.h, z13.h, z8.h
  59 // CHECK-ENCODING: [0xb7,0xc5,0x48,0x44]
  60 // CHECK-ERROR: instruction requires: sme
  61 // CHECK-UNKNOWN: 4448c5b7 <unknown>
  62
  63 uclamp  z31.h, z31.h, z31.h
  64 // CHECK-INST: uclamp  z31.h, z31.h, z31.h
  65 // CHECK-ENCODING: [0xff,0xc7,0x5f,0x44]
  66 // CHECK-ERROR: instruction requires: sme
  67 // CHECK-UNKNOWN: 445fc7ff <unknown>
  68
  69 // --------------------------------------------------------------------------//
  70 // 32-bit
  71
  72 uclamp  z0.s, z0.s, z0.s
  73 // CHECK-INST: uclamp  z0.s, z0.s, z0.s
  74 // CHECK-ENCODING: [0x00,0xc4,0x80,0x44]
  75 // CHECK-ERROR: instruction requires: sme
  76 // CHECK-UNKNOWN: 4480c400 <unknown>
  77
  78 uclamp  z21.s, z10.s, z21.s
  79 // CHECK-INST: uclamp  z21.s, z10.s, z21.s
  80 // CHECK-ENCODING: [0x55,0xc5,0x95,0x44]
  81 // CHECK-ERROR: instruction requires: sme
  82 // CHECK-UNKNOWN: 4495c555 <unknown>
  83
  84 uclamp  z23.s, z13.s, z8.s
  85 // CHECK-INST: uclamp  z23.s, z13.s, z8.s
  86 // CHECK-ENCODING: [0xb7,0xc5,0x88,0x44]
  87 // CHECK-ERROR: instruction requires: sme
  88 // CHECK-UNKNOWN: 4488c5b7 <unknown>
  89
  90 uclamp  z31.s, z31.s, z31.s
  91 // CHECK-INST: uclamp  z31.s, z31.s, z31.s
  92 // CHECK-ENCODING: [0xff,0xc7,0x9f,0x44]
  93 // CHECK-ERROR: instruction requires: sme
  94 // CHECK-UNKNOWN: 449fc7ff <unknown>
  95
  96 // --------------------------------------------------------------------------//
  97 // 64-bit
  98
  99 uclamp  z0.d, z0.d, z0.d
 100 // CHECK-INST: uclamp  z0.d, z0.d, z0.d
 101 // CHECK-ENCODING: [0x00,0xc4,0xc0,0x44]
 102 // CHECK-ERROR: instruction requires: sme
 103 // CHECK-UNKNOWN: 44c0c400 <unknown>
 104
 105 uclamp  z21.d, z10.d, z21.d
 106 // CHECK-INST: uclamp  z21.d, z10.d, z21.d
 107 // CHECK-ENCODING: [0x55,0xc5,0xd5,0x44]
 108 // CHECK-ERROR: instruction requires: sme
 109 // CHECK-UNKNOWN: 44d5c555 <unknown>
 110
 111 uclamp  z23.d, z13.d, z8.d
 112 // CHECK-INST: uclamp  z23.d, z13.d, z8.d
 113 // CHECK-ENCODING: [0xb7,0xc5,0xc8,0x44]
 114 // CHECK-ERROR: instruction requires: sme
 115 // CHECK-UNKNOWN: 44c8c5b7 <unknown>
 116
 117 uclamp  z31.d, z31.d, z31.d
 118 // CHECK-INST: uclamp  z31.d, z31.d, z31.d
 119 // CHECK-ENCODING: [0xff,0xc7,0xdf,0x44]
 120 // CHECK-ERROR: instruction requires: sme
 121 // CHECK-UNKNOWN: 44dfc7ff <unknown>
 122
 123 // --------------------------------------------------------------------------//
 124 // Test compatibility with MOVPRFX instruction.
 125
 126 movprfx z23, z27
 127 // CHECK-INST: movprfx  z23, z27
 128 // CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
 129 // CHECK-ERROR: instruction requires: sve or sme
 130 // CHECK-UNKNOWN: 0420bf77 <unknown>
 131
 132 uclamp  z23.b, z13.b, z8.b
 133 // CHECK-INST: uclamp  z23.b, z13.b, z8.b
 134 // CHECK-ENCODING: [0xb7,0xc5,0x08,0x44]
 135 // CHECK-ERROR: instruction requires: sme
 136 // CHECK-UNKNOWN: 4408c5b7 <unknown>
 137
 138 movprfx z23, z27
 139 // CHECK-INST: movprfx  z23, z27
 140 // CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
 141 // CHECK-ERROR: instruction requires: sve or sme
 142 // CHECK-UNKNOWN: 0420bf77 <unknown>
 143
 144 uclamp  z23.h, z13.h, z8.h
 145 // CHECK-INST: uclamp  z23.h, z13.h, z8.h
 146 // CHECK-ENCODING: [0xb7,0xc5,0x48,0x44]
 147 // CHECK-ERROR: instruction requires: sme
 148 // CHECK-UNKNOWN: 4448c5b7 <unknown>
 149
 150 movprfx z23, z27
 151 // CHECK-INST: movprfx  z23, z27
 152 // CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
 153 // CHECK-ERROR: instruction requires: sve or sme
 154 // CHECK-UNKNOWN: 0420bf77 <unknown>
 155
 156 uclamp  z23.s, z13.s, z8.s
 157 // CHECK-INST: uclamp  z23.s, z13.s, z8.s
 158 // CHECK-ENCODING: [0xb7,0xc5,0x88,0x44]
 159 // CHECK-ERROR: instruction requires: sme
 160 // CHECK-UNKNOWN: 4488c5b7 <unknown>
 161
 162 movprfx z23, z27
 163 // CHECK-INST: movprfx  z23, z27
 164 // CHECK-ENCODING: [0x77,0xbf,0x20,0x04]
 165 // CHECK-ERROR: instruction requires: sve or sme
 166 // CHECK-UNKNOWN: 0420bf77 <unknown>
 167
 168 uclamp  z23.d, z13.d, z8.d
 169 // CHECK-INST: uclamp  z23.d, z13.d, z8.d
 170 // CHECK-ENCODING: [0xb7,0xc5,0xc8,0x44]
 171 // CHECK-ERROR: instruction requires: sme
 172 // CHECK-UNKNOWN: 44c8c5b7 <unknown>