From 01bc96d007b67fdb7fe349232a83e4b354ce3d08 Mon Sep 17 00:00:00 2001 From: Nicolas Geoffray Date: Fri, 11 Apr 2014 17:43:50 +0100 Subject: Long support in optimizing compiler. - Add stack locations to the Location class. - Change logic of parameter passing/setup by setting the location of such instructions the ones for the calling convention. Change-Id: I4730ad58732813dcb9c238f44f55dfc0baa18799 --- runtime/base/bit_field_test.cc | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 runtime/base/bit_field_test.cc (limited to 'runtime/base/bit_field_test.cc') diff --git a/runtime/base/bit_field_test.cc b/runtime/base/bit_field_test.cc new file mode 100644 index 0000000000..afeb2c4422 --- /dev/null +++ b/runtime/base/bit_field_test.cc @@ -0,0 +1,37 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * 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 + * + * http://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 "bit_field.h" +#include "globals.h" + +#include "gtest/gtest.h" + +namespace art { + +TEST(BitFields, Test1) { + class TestBitFields : public BitField {}; + ASSERT_TRUE(TestBitFields::IsValid(16)); + ASSERT_TRUE(!TestBitFields::IsValid(256)); + ASSERT_EQ(0x00ffU, TestBitFields::Mask()); + ASSERT_EQ(0x001feU, TestBitFields::MaskInPlace()); + ASSERT_EQ(1, TestBitFields::Shift()); + ASSERT_EQ(8, TestBitFields::BitSize()); + ASSERT_EQ(32U, TestBitFields::Encode(16)); + ASSERT_EQ(16, TestBitFields::Decode(32)); + ASSERT_EQ(2U, TestBitFields::Update(1, 16)); +} + +} // namespace art -- cgit v1.2.3-59-g8ed1b