llvm/test/MC/AArch64/SME/system-regs-mpam.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme,+mpam < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+mpam < %s 2>&1 \
   8 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme,+mpam < %s \
  10 // RUN:        | llvm-objdump -d --mattr=+sme,+mpam - | FileCheck %s --check-prefix=CHECK-INST
  11 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme,+mpam < %s \
  12 // RUN:   | llvm-objdump -d --mattr=-sme - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  13 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme,+mpam < %s \
  14 // RUN:        | llvm-objdump -d --mattr=+sme - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  15 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme,+mpam < %s \
  16 // RUN:        | llvm-objdump -d --mattr=+mpam - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  17
  18 // --------------------------------------------------------------------------//
  19 // read
  20
  21 mrs x3, MPAMSM_EL1
  22 // CHECK-INST: mrs x3, MPAMSM_EL1
  23 // CHECK-ENCODING: [0x63,0xa5,0x38,0xd5]
  24 // CHECK-ERROR: expected readable system register
  25 // CHECK-UNKNOWN: d538a563   mrs   x3, S3_0_C10_C5_3
  26
  27 // --------------------------------------------------------------------------//
  28 // write
  29
  30 msr MPAMSM_EL1, x3
  31 // CHECK-INST: msr MPAMSM_EL1, x3
  32 // CHECK-ENCODING: [0x63,0xa5,0x18,0xd5]
  33 // CHECK-ERROR: expected writable system register or pstate
  34 // CHECK-UNKNOWN: d518a563   msr   S3_0_C10_C5_3, x3