1 /*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "instruction_set_features_x86_64.h"
18
19 #include <gtest/gtest.h>
20
21 namespace art HIDDEN {
22
TEST(X86_64InstructionSetFeaturesTest,X86Features)23 TEST(X86_64InstructionSetFeaturesTest, X86Features) {
24 const bool is_runtime_isa = kRuntimeISA == InstructionSet::kX86_64;
25 std::string error_msg;
26 std::unique_ptr<const InstructionSetFeatures> x86_64_features(
27 InstructionSetFeatures::FromVariant(InstructionSet::kX86_64, "default", &error_msg));
28 ASSERT_TRUE(x86_64_features.get() != nullptr) << error_msg;
29 EXPECT_EQ(x86_64_features->GetInstructionSet(), InstructionSet::kX86_64);
30 EXPECT_TRUE(x86_64_features->Equals(x86_64_features.get()));
31 EXPECT_EQ(x86_64_features->GetFeatureString(),
32 is_runtime_isa ? X86_64InstructionSetFeatures::FromCppDefines()->GetFeatureString()
33 : "-ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt");
34 EXPECT_EQ(x86_64_features->AsBitmap(),
35 is_runtime_isa ? X86_64InstructionSetFeatures::FromCppDefines()->AsBitmap() : 0);
36 }
37
38 } // namespace art
39