text: /*
   * Copyright 2019 The Hafnium Authors.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #include "vmapi/hf/call.h"
  
  #include "../msr.h"
  #include "test/hftest.h"
  
  /**
   * Test that encoding a system register using the implementation defined syntax
   * maps to the same register defined by name.
   */
  TEST(arch_features, read_write_msr_impdef)
  {
  	uintreg_t value = 0xa;
  	write_msr(S3_3_C9_C13_0, value);
  	EXPECT_EQ(read_msr(S3_3_C9_C13_0), value);
  	EXPECT_EQ(read_msr(PMCCNTR_EL0), value);
  }
  