test/MC/AArch64/armv8.2a-statistical-profiling.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+spe < %s | FileCheck %s
   2 // RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mcpu=neoverse-n1 < %s | FileCheck %s
   3 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding < %s 2>&1 | FileCheck --check-prefix=NO_SPE %s
   4
   5   psb csync
   6 // CHECK: psb csync              // encoding: [0x3f,0x22,0x03,0xd5]
   7 // NO_SPE:  instruction requires: spe
   8
   9   msr pmblimitr_el1, x0
  10   msr pmbptr_el1, x0
  11   msr pmbsr_el1, x0
  12   msr pmbidr_el1, x0
  13   msr pmscr_el2, x0
  14   msr pmscr_el12, x0
  15   msr pmscr_el1, x0
  16   msr pmsicr_el1, x0
  17   msr pmsirr_el1, x0
  18   msr pmsfcr_el1, x0
  19   msr pmsevfr_el1, x0
  20   msr pmslatfr_el1, x0
  21   msr pmsidr_el1, x0
  22 // CHECK:     msr PMBLIMITR_EL1, x0       // encoding: [0x00,0x9a,0x18,0xd5]
  23 // CHECK:     msr PMBPTR_EL1, x0          // encoding: [0x20,0x9a,0x18,0xd5]
  24 // CHECK:     msr PMBSR_EL1, x0           // encoding: [0x60,0x9a,0x18,0xd5]
  25 // CHECK:     msr PMBIDR_EL1, x0          // encoding: [0xe0,0x9a,0x18,0xd5]
  26 // CHECK:     msr PMSCR_EL2, x0           // encoding: [0x00,0x99,0x1c,0xd5]
  27 // CHECK:     msr PMSCR_EL12, x0          // encoding: [0x00,0x99,0x1d,0xd5]
  28 // CHECK:     msr PMSCR_EL1, x0           // encoding: [0x00,0x99,0x18,0xd5]
  29 // CHECK:     msr PMSICR_EL1, x0          // encoding: [0x40,0x99,0x18,0xd5]
  30 // CHECK:     msr PMSIRR_EL1, x0          // encoding: [0x60,0x99,0x18,0xd5]
  31 // CHECK:     msr PMSFCR_EL1, x0          // encoding: [0x80,0x99,0x18,0xd5]
  32 // CHECK:     msr PMSEVFR_EL1, x0         // encoding: [0xa0,0x99,0x18,0xd5]
  33 // CHECK:     msr PMSLATFR_EL1, x0        // encoding: [0xc0,0x99,0x18,0xd5]
  34 // CHECK:     msr PMSIDR_EL1, x0          // encoding: [0xe0,0x99,0x18,0xd5]
  35 // NO_SPE: error: expected writable system register or pstate
  36 // NO_SPE: error: expected writable system register or pstate
  37 // NO_SPE: error: expected writable system register or pstate
  38 // NO_SPE: error: expected writable system register or pstate
  39 // NO_SPE: error: expected writable system register or pstate
  40 // NO_SPE: error: expected writable system register or pstate
  41 // NO_SPE: error: expected writable system register or pstate
  42 // NO_SPE: error: expected writable system register or pstate
  43 // NO_SPE: error: expected writable system register or pstate
  44 // NO_SPE: error: expected writable system register or pstate
  45 // NO_SPE: error: expected writable system register or pstate
  46 // NO_SPE: error: expected writable system register or pstate
  47 // NO_SPE: error: expected writable system register or pstate
  48
  49 mrs x0, pmblimitr_el1
  50   mrs x0, pmbptr_el1
  51   mrs x0, pmbsr_el1
  52   mrs x0, pmbidr_el1
  53   mrs x0, pmscr_el2
  54   mrs x0, pmscr_el12
  55   mrs x0, pmscr_el1
  56   mrs x0, pmsicr_el1
  57   mrs x0, pmsirr_el1
  58   mrs x0, pmsfcr_el1
  59   mrs x0, pmsevfr_el1
  60   mrs x0, pmslatfr_el1
  61   mrs x0, pmsidr_el1
  62
  63 // CHECK:    mrs x0, PMBLIMITR_EL1       // encoding: [0x00,0x9a,0x38,0xd5]
  64 // CHECK:    mrs x0, PMBPTR_EL1          // encoding: [0x20,0x9a,0x38,0xd5]
  65 // CHECK:    mrs x0, PMBSR_EL1           // encoding: [0x60,0x9a,0x38,0xd5]
  66 // CHECK:    mrs x0, PMBIDR_EL1          // encoding: [0xe0,0x9a,0x38,0xd5]
  67 // CHECK:    mrs x0, PMSCR_EL2           // encoding: [0x00,0x99,0x3c,0xd5]
  68 // CHECK:    mrs x0, PMSCR_EL12          // encoding: [0x00,0x99,0x3d,0xd5]
  69 // CHECK:    mrs x0, PMSCR_EL1           // encoding: [0x00,0x99,0x38,0xd5]
  70 // CHECK:    mrs x0, PMSICR_EL1          // encoding: [0x40,0x99,0x38,0xd5]
  71 // CHECK:    mrs x0, PMSIRR_EL1          // encoding: [0x60,0x99,0x38,0xd5]
  72 // CHECK:    mrs x0, PMSFCR_EL1          // encoding: [0x80,0x99,0x38,0xd5]
  73 // CHECK:    mrs x0, PMSEVFR_EL1         // encoding: [0xa0,0x99,0x38,0xd5]
  74 // CHECK:    mrs x0, PMSLATFR_EL1        // encoding: [0xc0,0x99,0x38,0xd5]
  75 // CHECK:    mrs x0, PMSIDR_EL1          // encoding: [0xe0,0x99,0x38,0xd5]
  76 // NO_SPE: error: expected readable system register
  77 // NO_SPE: error: expected readable system register
  78 // NO_SPE: error: expected readable system register
  79 // NO_SPE: error: expected readable system register
  80 // NO_SPE: error: expected readable system register
  81 // NO_SPE: error: expected readable system register
  82 // NO_SPE: error: expected readable system register
  83 // NO_SPE: error: expected readable system register
  84 // NO_SPE: error: expected readable system register
  85 // NO_SPE: error: expected readable system register
  86 // NO_SPE: error: expected readable system register
  87 // NO_SPE: error: expected readable system register
  88 // NO_SPE: error: expected readable system register