test/MC/AArch64/armv8.5a-specrestrict.s

   1 // RUN:     llvm-mc -triple aarch64 -show-encoding -mattr=+specrestrict < %s      | FileCheck %s
   2 // RUN:     llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a        < %s      | FileCheck %s
   3 // RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=-specrestrict < %s 2>&1 | FileCheck %s --check-prefix=NOSPECID
   4
   5 mrs x9, ID_PFR2_EL1
   6
   7 // CHECK:         mrs x9, {{id_pfr2_el1|ID_PFR2_EL1}}            // encoding: [0x89,0x03,0x38,0xd5]
   8 // NOSPECID:      error: expected readable system register
   9 // NOSPECID-NEXT: mrs x9, ID_PFR2_EL1
  10
  11 mrs x8, SCXTNUM_EL0
  12 mrs x7, SCXTNUM_EL1
  13 mrs x6, SCXTNUM_EL2
  14 mrs x5, SCXTNUM_EL3
  15 mrs x4, SCXTNUM_EL12
  16
  17 // CHECK:         mrs x8, {{scxtnum_el0|SCXTNUM_EL0}}            // encoding: [0xe8,0xd0,0x3b,0xd5]
  18 // CHECK:         mrs x7, {{scxtnum_el1|SCXTNUM_EL1}}            // encoding: [0xe7,0xd0,0x38,0xd5]
  19 // CHECK:         mrs x6, {{scxtnum_el2|SCXTNUM_EL2}}            // encoding: [0xe6,0xd0,0x3c,0xd5]
  20 // CHECK:         mrs x5, {{scxtnum_el3|SCXTNUM_EL3}}            // encoding: [0xe5,0xd0,0x3e,0xd5]
  21 // CHECK:         mrs x4, {{scxtnum_el12|SCXTNUM_EL12}}          // encoding: [0xe4,0xd0,0x3d,0xd5]
  22 // NOSPECID:      error: expected readable system register
  23 // NOSPECID-NEXT: mrs x8, {{scxtnum_el0|SCXTNUM_EL0}}
  24 // NOSPECID:      error: expected readable system register
  25 // NOSPECID-NEXT: mrs x7, {{scxtnum_el1|SCXTNUM_EL1}}
  26 // NOSPECID:      error: expected readable system register
  27 // NOSPECID-NEXT: mrs x6, {{scxtnum_el2|SCXTNUM_EL2}}
  28 // NOSPECID:      error: expected readable system register
  29 // NOSPECID-NEXT: mrs x5, {{scxtnum_el3|SCXTNUM_EL3}}
  30 // NOSPECID:      error: expected readable system register
  31 // NOSPECID-NEXT: mrs x4, {{scxtnum_el12|SCXTNUM_EL12}}
  32
  33 msr SCXTNUM_EL0,  x8
  34 msr SCXTNUM_EL1,  x7
  35 msr SCXTNUM_EL2,  x6
  36 msr SCXTNUM_EL3,  x5
  37 msr SCXTNUM_EL12, x4
  38
  39 // CHECK:         msr {{scxtnum_el0|SCXTNUM_EL0}},   x8          // encoding: [0xe8,0xd0,0x1b,0xd5]
  40 // CHECK:         msr {{scxtnum_el1|SCXTNUM_EL1}},   x7          // encoding: [0xe7,0xd0,0x18,0xd5]
  41 // CHECK:         msr {{scxtnum_el2|SCXTNUM_EL2}},   x6          // encoding: [0xe6,0xd0,0x1c,0xd5]
  42 // CHECK:         msr {{scxtnum_el3|SCXTNUM_EL3}},   x5          // encoding: [0xe5,0xd0,0x1e,0xd5]
  43 // CHECK:         msr {{scxtnum_el12|SCXTNUM_EL12}}, x4          // encoding: [0xe4,0xd0,0x1d,0xd5]
  44 // NOSPECID:      error: expected writable system register
  45 // NOSPECID-NEXT: {{scxtnum_el0|SCXTNUM_EL0}}
  46 // NOSPECID:      error: expected writable system register
  47 // NOSPECID-NEXT: {{scxtnum_el1|SCXTNUM_EL1}}
  48 // NOSPECID:      error: expected writable system register
  49 // NOSPECID-NEXT: {{scxtnum_el2|SCXTNUM_EL2}}
  50 // NOSPECID:      error: expected writable system register
  51 // NOSPECID-NEXT: {{scxtnum_el3|SCXTNUM_EL3}}
  52 // NOSPECID:      error: expected writable system register
  53 // NOSPECID-NEXT: {{scxtnum_el12|SCXTNUM_EL12}}