llvm/test/MC/AArch64/armv9.6a-mpam.s

   1 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -show-encoding < %s 2> %t | FileCheck %s --check-prefix=CHECK
   2 // RUN: FileCheck --check-prefix=CHECK-RO < %t %s
   3
   4 //------------------------------------------------------------------------------
   5 // Armv9.6-A FEAT_MPAM Extensions
   6 //------------------------------------------------------------------------------
   7
   8 msr MPAMBWIDR_EL1, x0
   9 msr MPAMBW3_EL3, x0
  10 msr MPAMBW2_EL2, x0
  11 msr MPAMBW1_EL1, x0
  12 msr MPAMBW1_EL12, x0
  13 msr MPAMBW0_EL1, x0
  14 msr MPAMBWCAP_EL2, x0
  15 msr MPAMBWSM_EL1, x0
  16
  17 mrs x0, MPAMBWIDR_EL1
  18 mrs x0, MPAMBW3_EL3
  19 mrs x0, MPAMBW2_EL2
  20 mrs x0, MPAMBW1_EL1
  21 mrs x0, MPAMBW1_EL12
  22 mrs x0, MPAMBW0_EL1
  23 mrs x0, MPAMBWCAP_EL2
  24 mrs x0, MPAMBWSM_EL1
  25
  26 //CHECK: msr     MPAMBW3_EL3, x0                 // encoding: [0x80,0xa5,0x1e,0xd5]
  27 //CHECK: msr     MPAMBW2_EL2, x0                 // encoding: [0x80,0xa5,0x1c,0xd5]
  28 //CHECK: msr     MPAMBW1_EL1, x0                 // encoding: [0x80,0xa5,0x18,0xd5]
  29 //CHECK: msr     MPAMBW1_EL12, x0                // encoding: [0x80,0xa5,0x1d,0xd5]
  30 //CHECK: msr     MPAMBW0_EL1, x0                 // encoding: [0xa0,0xa5,0x18,0xd5]
  31 //CHECK: msr     MPAMBWCAP_EL2, x0               // encoding: [0xc0,0xa5,0x1c,0xd5]
  32 //CHECK: msr     MPAMBWSM_EL1, x0                // encoding: [0xe0,0xa5,0x18,0xd5]
  33
  34 //CHECK-RO: error: expected writable system register or pstate
  35 //CHECK-RO: msr MPAMBWIDR_EL1, x0
  36 //CHECK-RO:     ^
  37
  38 //CHECK: mrs     x0, MPAMBWIDR_EL1               // encoding: [0xa0,0xa4,0x38,0xd5]
  39 //CHECK: mrs     x0, MPAMBW3_EL3                 // encoding: [0x80,0xa5,0x3e,0xd5]
  40 //CHECK: mrs     x0, MPAMBW2_EL2                 // encoding: [0x80,0xa5,0x3c,0xd5]
  41 //CHECK: mrs     x0, MPAMBW1_EL1                 // encoding: [0x80,0xa5,0x38,0xd5]
  42 //CHECK: mrs     x0, MPAMBW1_EL12                // encoding: [0x80,0xa5,0x3d,0xd5]
  43 //CHECK: mrs     x0, MPAMBW0_EL1                 // encoding: [0xa0,0xa5,0x38,0xd5]
  44 //CHECK: mrs     x0, MPAMBWCAP_EL2               // encoding: [0xc0,0xa5,0x3c,0xd5]
  45 //CHECK: mrs     x0, MPAMBWSM_EL1                // encoding: [0xe0,0xa5,0x38,0xd5]