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| 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | |
| 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. | |
| 4 // VMOptions=--deoptimization_counter_threshold=1000 --optimization-counter-thre
shold=10 | |
| 5 | |
| 6 // Library tag to be able to run in html test framework. | |
| 7 library uint32x4_arithmetic_test; | |
| 8 | |
| 9 import "package:expect/expect.dart"; | |
| 10 import 'dart:typed_data'; | |
| 11 | |
| 12 testAdd() { | |
| 13 var m = new Uint32x4(0, 0, 0, 0); | |
| 14 var n = new Uint32x4(-1, -1, -1, -1); | |
| 15 var o = m + n; | |
| 16 Expect.equals(4294967295, o.x); | |
| 17 Expect.equals(4294967295, o.y); | |
| 18 Expect.equals(4294967295, o.z); | |
| 19 Expect.equals(4294967295, o.w); | |
| 20 | |
| 21 m = new Uint32x4(0, 0, 0, 0); | |
| 22 n = new Uint32x4(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF); | |
| 23 o = m + n; | |
| 24 Expect.equals(4294967295, o.x); | |
| 25 Expect.equals(4294967295, o.y); | |
| 26 Expect.equals(4294967295, o.z); | |
| 27 Expect.equals(4294967295, o.w); | |
| 28 | |
| 29 n = new Uint32x4(1, 1, 1, 1); | |
| 30 m = new Uint32x4(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF); | |
| 31 o = m + n; | |
| 32 Expect.equals(0, o.x); | |
| 33 Expect.equals(0, o.y); | |
| 34 Expect.equals(0, o.z); | |
| 35 Expect.equals(0, o.w); | |
| 36 | |
| 37 n = new Uint32x4(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF); | |
| 38 m = new Uint32x4(0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF); | |
| 39 o = m + n; | |
| 40 Expect.equals(4294967294, o.x); | |
| 41 Expect.equals(4294967294, o.y); | |
| 42 Expect.equals(4294967294, o.z); | |
| 43 Expect.equals(4294967294, o.w); | |
| 44 | |
| 45 n = new Uint32x4(1, 0, 0, 0); | |
| 46 m = new Uint32x4(2, 0, 0, 0); | |
| 47 o = n + m; | |
| 48 Expect.equals(3, o.x); | |
| 49 Expect.equals(0, o.y); | |
| 50 Expect.equals(0, o.z); | |
| 51 Expect.equals(0, o.w); | |
| 52 | |
| 53 n = new Uint32x4(1, 3, 0, 0); | |
| 54 m = new Uint32x4(2, 4, 0, 0); | |
| 55 o = n + m; | |
| 56 Expect.equals(3, o.x); | |
| 57 Expect.equals(7, o.y); | |
| 58 Expect.equals(0, o.z); | |
| 59 Expect.equals(0, o.w); | |
| 60 | |
| 61 n = new Uint32x4(1, 3, 5, 0); | |
| 62 m = new Uint32x4(2, 4, 6, 0); | |
| 63 o = n + m; | |
| 64 Expect.equals(3, o.x); | |
| 65 Expect.equals(7, o.y); | |
| 66 Expect.equals(11, o.z); | |
| 67 Expect.equals(0, o.w); | |
| 68 | |
| 69 n = new Uint32x4(1, 3, 5, 7); | |
| 70 m = new Uint32x4(2, 4, 6, 8); | |
| 71 o = n + m; | |
| 72 Expect.equals(3, o.x); | |
| 73 Expect.equals(7, o.y); | |
| 74 Expect.equals(11, o.z); | |
| 75 Expect.equals(15, o.w); | |
| 76 } | |
| 77 | |
| 78 testSub() { | |
| 79 var m = new Uint32x4(0, 0, 0, 0); | |
| 80 var n = new Uint32x4(1, 1, 1, 1); | |
| 81 var o = m - n; | |
| 82 Expect.equals(4294967295, o.x); | |
| 83 Expect.equals(4294967295, o.y); | |
| 84 Expect.equals(4294967295, o.z); | |
| 85 Expect.equals(4294967295, o.w); | |
| 86 | |
| 87 o = n - m; | |
| 88 Expect.equals(1, o.x); | |
| 89 Expect.equals(1, o.y); | |
| 90 Expect.equals(1, o.z); | |
| 91 Expect.equals(1, o.w); | |
| 92 } | |
| 93 | |
| 94 main() { | |
| 95 for (int i = 0; i < 20; i++) { | |
| 96 testAdd(); | |
| 97 testSub(); | |
| 98 } | |
| 99 } | |
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