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| 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "platform/assert.h" | 5 #include "platform/assert.h" |
| 6 #include "platform/utils.h" | 6 #include "platform/utils.h" |
| 7 #include "vm/atomic.h" | 7 #include "vm/atomic.h" |
| 8 #include "vm/globals.h" | 8 #include "vm/globals.h" |
| 9 #include "vm/unit_test.h" | 9 #include "vm/unit_test.h" |
| 10 | 10 |
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| 58 | 58 |
| 59 UNIT_TEST_CASE(LoadRelaxed) { | 59 UNIT_TEST_CASE(LoadRelaxed) { |
| 60 uword v = 42; | 60 uword v = 42; |
| 61 EXPECT_EQ(static_cast<uword>(42), AtomicOperations::LoadRelaxed(&v)); | 61 EXPECT_EQ(static_cast<uword>(42), AtomicOperations::LoadRelaxed(&v)); |
| 62 } | 62 } |
| 63 | 63 |
| 64 | 64 |
| 65 TEST_CASE(CompareAndSwapWord) { | 65 TEST_CASE(CompareAndSwapWord) { |
| 66 uword old_value = 42; | 66 uword old_value = 42; |
| 67 uword new_value = 100; | 67 uword new_value = 100; |
| 68 uword result = AtomicOperations::CompareAndSwapWord( | 68 uword result = |
| 69 &old_value, old_value, new_value); | 69 AtomicOperations::CompareAndSwapWord(&old_value, old_value, new_value); |
| 70 EXPECT_EQ(static_cast<uword>(42), result); | 70 EXPECT_EQ(static_cast<uword>(42), result); |
| 71 } | 71 } |
| 72 | 72 |
| 73 | 73 |
| 74 TEST_CASE(CompareAndSwapUint32) { | 74 TEST_CASE(CompareAndSwapUint32) { |
| 75 uint32_t old_value = 42; | 75 uint32_t old_value = 42; |
| 76 uint32_t new_value = 100; | 76 uint32_t new_value = 100; |
| 77 uint32_t result = AtomicOperations::CompareAndSwapUint32( | 77 uint32_t result = |
| 78 &old_value, old_value, new_value); | 78 AtomicOperations::CompareAndSwapUint32(&old_value, old_value, new_value); |
| 79 EXPECT_EQ(static_cast<uint32_t>(42), result); | 79 EXPECT_EQ(static_cast<uint32_t>(42), result); |
| 80 } | 80 } |
| 81 | 81 |
| 82 } // namespace dart | 82 } // namespace dart |
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