test/MC/AArch64/armv8.4a-virt.s

   1 // RUN: llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=+v8.4a < %s | FileCheck %s
   2 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding -mattr=-v8.4a < %s 2>&1 | FileCheck %s --check-prefix=CHECK-ERROR
   3
   4 //------------------------------------------------------------------------------
   5 // Virtualization Enhancements
   6 //------------------------------------------------------------------------------
   7
   8   msr   VSTCR_EL2, x0
   9   msr   VSTTBR_EL2, x0
  10   msr   SDER32_EL2, x12
  11   msr   CNTHVS_TVAL_EL2, x0
  12   msr   CNTHVS_CVAL_EL2, x0
  13   msr   CNTHVS_CTL_EL2, x0
  14   msr   CNTHPS_TVAL_EL2, x0
  15   msr   CNTHPS_CVAL_EL2, x0
  16   msr   CNTHPS_CTL_EL2, x0
  17
  18 //CHECK:  msr VSTCR_EL2, x0           // encoding: [0x40,0x26,0x1c,0xd5]
  19 //CHECK:  msr VSTTBR_EL2, x0          // encoding: [0x00,0x26,0x1c,0xd5]
  20 //CHECK:  msr SDER32_EL2, x12         // encoding: [0x2c,0x13,0x1c,0xd5]
  21 //CHECK:  msr CNTHVS_TVAL_EL2, x0     // encoding: [0x00,0xe4,0x1c,0xd5]
  22 //CHECK:  msr CNTHVS_CVAL_EL2, x0     // encoding: [0x40,0xe4,0x1c,0xd5]
  23 //CHECK:  msr CNTHVS_CTL_EL2, x0      // encoding: [0x20,0xe4,0x1c,0xd5]
  24 //CHECK:  msr CNTHPS_TVAL_EL2, x0     // encoding: [0x00,0xe5,0x1c,0xd5]
  25 //CHECK:  msr CNTHPS_CVAL_EL2, x0     // encoding: [0x40,0xe5,0x1c,0xd5]
  26 //CHECK:  msr CNTHPS_CTL_EL2, x0      // encoding: [0x20,0xe5,0x1c,0xd5]
  27
  28 //CHECK-ERROR: error: expected writable system register or pstate
  29 //CHECK-ERROR: error: expected writable system register or pstate
  30 //CHECK-ERROR: error: expected writable system register or pstate
  31 //CHECK-ERROR: error: expected writable system register or pstate
  32 //CHECK-ERROR: error: expected writable system register or pstate
  33 //CHECK-ERROR: error: expected writable system register or pstate
  34 //CHECK-ERROR: error: expected writable system register or pstate
  35 //CHECK-ERROR: error: expected writable system register or pstate
  36 //CHECK-ERROR: error: expected writable system register or pstate