llvm/test/MC/AArch64/armv9.5a-pauthlr.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+pauth-lr < %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=+pauth-lr < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+pauth-lr - | FileCheck %s --check-prefix=CHECK-DISASS
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+pauth-lr < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-pauth-lr - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10 // Label at address 4, so we can test that the address shows up in the
  11 // disassembly.
  12   nop
  13 label1:
  14
  15   paciasppc
  16 // CHECK-INST: paciasppc
  17 // CHECK-DISASS: paciasppc
  18 // CHECK-ENCODING: [0xfe,0xa3,0xc1,0xda]
  19 // CHECK-ERROR: instruction requires: pauth-lr
  20 // CHECK-UNKNOWN: dac1a3fe <unknown>
  21
  22   pacibsppc
  23 // CHECK-INST: pacibsppc
  24 // CHECK-DISASS: pacibsppc
  25 // CHECK-ENCODING: [0xfe,0xa7,0xc1,0xda]
  26 // CHECK-ERROR: instruction requires: pauth-lr
  27 // CHECK-UNKNOWN: dac1a7fe <unknown>
  28
  29   pacnbiasppc
  30 // CHECK-INST: pacnbiasppc
  31 // CHECK-DISASS: pacnbiasppc
  32 // CHECK-ENCODING: [0xfe,0x83,0xc1,0xda]
  33 // CHECK-ERROR: instruction requires: pauth-lr
  34 // CHECK-UNKNOWN: dac183fe <unknown>
  35
  36   pacnbibsppc
  37 // CHECK-INST: pacnbibsppc
  38 // CHECK-DISASS: pacnbibsppc
  39 // CHECK-ENCODING: [0xfe,0x87,0xc1,0xda]
  40 // CHECK-ERROR: instruction requires: pauth-lr
  41 // CHECK-UNKNOWN: dac187fe <unknown>
  42
  43   autiasppc label1
  44 // CHECK-INST: autiasppc label1
  45 // CHECK-DISASS: autiasppc 0x4 <label1>
  46 // CHECK-ENCODING: [0bAAA11111,A,0b100AAAAA,0xf3]
  47 // CHECK-ENCODING: fixup A - offset: 0, value: label1, kind: fixup_aarch64_pcrel_branch16
  48 // CHECK-ERROR: instruction requires: pauth-lr
  49 // CHECK-UNKNOWN: f380009f <unknown>
  50
  51   autibsppc label1
  52 // CHECK-INST: autibsppc label1
  53 // CHECK-DISASS: autibsppc 0x4 <label1>
  54 // CHECK-ENCODING: [0bAAA11111,A,0b101AAAAA,0xf3]
  55 // CHECK-ENCODING: fixup A - offset: 0, value: label1, kind: fixup_aarch64_pcrel_branch16
  56 // CHECK-ERROR: instruction requires: pauth-lr
  57 // CHECK-UNKNOWN: f3a000bf <unknown>
  58
  59   autibsppc #0
  60 // CHECK-INST: autibsppc #0
  61 // CHECK-DISASS: autibsppc 0x1c <label1+0x18>
  62 // CHECK-ENCODING: [0x1f,0x00,0xa0,0xf3]
  63 // CHECK-ERROR: instruction requires: pauth-lr
  64 // CHECK-UNKNOWN: f3a0001f <unknown>
  65
  66   autibsppc #-(1<<18)+4
  67 // CHECK-INST: autibsppc #-262140
  68 // CHECK-DISASS: autibsppc 0xfffffffffffc0024 <label1+0xfffffffffffc0020>
  69 // CHECK-ENCODING: [0xff,0xff,0xbf,0xf3]
  70 // CHECK-ERROR: instruction requires: pauth-lr
  71 // CHECK-UNKNOWN: f3bfffff <unknown>
  72
  73   autiasppcr x0
  74 // CHECK-INST: autiasppcr x0
  75 // CHECK-DISASS: autiasppcr x0
  76 // CHECK-ENCODING: [0x1e,0x90,0xc1,0xda]
  77 // CHECK-ERROR: instruction requires: pauth-lr
  78 // CHECK-UNKNOWN: dac1901e <unknown>
  79
  80   autibsppcr x1
  81 // CHECK-INST: autibsppcr x1
  82 // CHECK-DISASS: autibsppcr x1
  83 // CHECK-ENCODING: [0x3e,0x94,0xc1,0xda]
  84 // CHECK-ERROR: instruction requires: pauth-lr
  85 // CHECK-UNKNOWN: dac1943e <unknown>
  86
  87   autiasppcr xzr
  88 // CHECK-INST: autiasppcr xzr
  89 // CHECK-DISASS: autiasppcr xzr
  90 // CHECK-ENCODING: [0xfe,0x93,0xc1,0xda]
  91 // CHECK-ERROR: instruction requires: pauth-lr
  92 // CHECK-UNKNOWN: dac193fe <unknown>
  93
  94   autibsppcr xzr
  95 // CHECK-INST: autibsppcr xzr
  96 // CHECK-DISASS: autibsppcr xzr
  97 // CHECK-ENCODING: [0xfe,0x97,0xc1,0xda]
  98 // CHECK-ERROR: instruction requires: pauth-lr
  99 // CHECK-UNKNOWN: dac197fe <unknown>
 100
 101   pacia171615
 102 // CHECK-INST: pacia171615
 103 // CHECK-DISASS: pacia171615
 104 // CHECK-ENCODING: [0xfe,0x8b,0xc1,0xda]
 105 // CHECK-ERROR: instruction requires: pauth-lr
 106 // CHECK-UNKNOWN: dac18bfe <unknown>
 107
 108   pacib171615
 109 // CHECK-INST: pacib171615
 110 // CHECK-DISASS: pacib171615
 111 // CHECK-ENCODING: [0xfe,0x8f,0xc1,0xda]
 112 // CHECK-ERROR: instruction requires: pauth-lr
 113 // CHECK-UNKNOWN: dac18ffe <unknown>
 114
 115   autia171615
 116 // CHECK-INST: autia171615
 117 // CHECK-DISASS: autia171615
 118 // CHECK-ENCODING: [0xfe,0xbb,0xc1,0xda]
 119 // CHECK-ERROR: instruction requires: pauth-lr
 120 // CHECK-UNKNOWN: dac1bbfe <unknown>
 121
 122   autib171615
 123 // CHECK-INST: autib171615
 124 // CHECK-DISASS: autib171615
 125 // CHECK-ENCODING: [0xfe,0xbf,0xc1,0xda]
 126 // CHECK-ERROR: instruction requires: pauth-lr
 127 // CHECK-UNKNOWN: dac1bffe <unknown>
 128
 129   retaasppc label1
 130 // CHECK-INST: retaasppc label1
 131 // CHECK-DISASS: retaasppc 0x4 <label1>
 132 // CHECK-ENCODING: [0bAAA11111,A,0b000AAAAA,0x55]
 133 // CHECK-ENCODING: //   fixup A - offset: 0, value: label1, kind: fixup_aarch64_pcrel_branch16
 134 // CHECK-ERROR: instruction requires: pauth-lr
 135 // CHECK-UNKNOWN: 5500021f <unknown>
 136
 137   retabsppc label1
 138 // CHECK-INST: retabsppc label1
 139 // CHECK-DISASS: retabsppc 0x4 <label1>
 140 // CHECK-ENCODING: [0bAAA11111,A,0b001AAAAA,0x55]
 141 // CHECK-ENCODING: //   fixup A - offset: 0, value: label1, kind: fixup_aarch64_pcrel_branch16
 142 // CHECK-ERROR: instruction requires: pauth-lr
 143 // CHECK-UNKNOWN: 5520023f <unknown>
 144
 145   retaasppc #0
 146 // CHECK-INST: retaasppc #0
 147 // CHECK-DISASS: retaasppc 0x4c <label1+0x48>
 148 // CHECK-ENCODING: [0x1f,0x00,0x00,0x55]
 149 // CHECK-ERROR: instruction requires: pauth-lr
 150 // CHECK-UNKNOWN: 5500001f <unknown>
 151
 152   retaasppc #-(1<<18)+4
 153 // CHECK-INST: retaasppc #-262140
 154 // CHECK-DISASS: retaasppc 0xfffffffffffc0054 <label1+0xfffffffffffc0050>
 155 // CHECK-ENCODING: [0xff,0xff,0x1f,0x55]
 156 // CHECK-ERROR: instruction requires: pauth-lr
 157 // CHECK-UNKNOWN: 551fffff <unknown>
 158
 159   retaasppcr x2
 160 // CHECK-INST: retaasppcr x2
 161 // CHECK-DISASS: retaasppcr x2
 162 // CHECK-ENCODING: [0xe2,0x0b,0x5f,0xd6]
 163 // CHECK-ERROR: instruction requires: pauth-lr
 164 // CHECK-UNKNOWN: d65f0be2 <unknown>
 165
 166   retabsppcr x3
 167 // CHECK-INST: retabsppcr x3
 168 // CHECK-DISASS: retabsppcr x3
 169 // CHECK-ENCODING: [0xe3,0x0f,0x5f,0xd6]
 170 // CHECK-ERROR: instruction requires: pauth-lr
 171 // CHECK-UNKNOWN: d65f0fe3 <unknown>
 172
 173   pacm
 174 // CHECK-INST: pacm
 175 // CHECK-DISASS: pacm
 176 // CHECK-ENCODING: [0xff,0x24,0x03,0xd5]
 177 // CHECK-ERROR-NOT: instruction requires:
 178 // CHECK-UNKNOWN: d50324ff hint #39