Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "src/v8.h" |
| 6 | |
| 7 | #include "src/objects.h" |
| 8 | #include "src/ostreams.h" |
| 9 | #include "test/cctest/cctest.h" |
| 10 | |
| 11 | using namespace v8::internal; |
| 12 | |
| 13 | #define FLOAT_TEST(type, lane_count) \ |
| 14 | { \ |
| 15 | float nan = std::numeric_limits<float>::quiet_NaN(); \ |
| 16 | float lanes[lane_count] = {0}; \ |
| 17 | Handle<type> a = factory->New##type(lanes); \ |
| 18 | Handle<type> b = factory->New##type(lanes); \ |
| 19 | CHECK(a->BitwiseEquals(*b)); \ |
| 20 | CHECK(a->SameValue(*b)); \ |
| 21 | CHECK(a->SameValueZero(*b)); \ |
| 22 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 23 | for (int i = 0; i < lane_count; i++) { \ |
| 24 | a->set_lane(i, -0.0); \ |
| 25 | CHECK(!a->BitwiseEquals(*b)); \ |
| 26 | CHECK_NE(a->Hash(), b->Hash()); \ |
| 27 | CHECK(!a->SameValue(*b)); \ |
| 28 | CHECK(a->SameValueZero(*b)); \ |
| 29 | b->set_lane(i, -0.0); \ |
| 30 | CHECK(a->BitwiseEquals(*b)); \ |
| 31 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 32 | CHECK(a->SameValue(*b)); \ |
| 33 | CHECK(a->SameValueZero(*b)); \ |
| 34 | a->set_lane(i, nan); \ |
| 35 | CHECK(!a->BitwiseEquals(*b)); \ |
| 36 | CHECK(!a->SameValue(*b)); \ |
| 37 | CHECK(!a->SameValueZero(*b)); \ |
| 38 | CHECK_NE(a->Hash(), b->Hash()); \ |
| 39 | b->set_lane(i, nan); \ |
| 40 | CHECK(a->BitwiseEquals(*b)); \ |
| 41 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 42 | CHECK(a->SameValue(*b)); \ |
| 43 | CHECK(a->SameValueZero(*b)); \ |
| 44 | } \ |
| 45 | } |
| 46 | |
| 47 | #define INT_TEST(type, lane_count, lane_type) \ |
| 48 | { \ |
| 49 | lane_type lanes[lane_count] = {0}; \ |
| 50 | Handle<type> a = factory->New##type(lanes); \ |
| 51 | Handle<type> b = factory->New##type(lanes); \ |
| 52 | CHECK(a->BitwiseEquals(*b)); \ |
| 53 | CHECK(a->SameValue(*b)); \ |
| 54 | CHECK(a->SameValueZero(*b)); \ |
| 55 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 56 | for (int i = 0; i < lane_count; i++) { \ |
| 57 | a->set_lane(i, i + 1); \ |
| 58 | CHECK(!a->BitwiseEquals(*b)); \ |
| 59 | CHECK_NE(a->Hash(), b->Hash()); \ |
| 60 | CHECK(!a->SameValue(*b)); \ |
| 61 | CHECK(!a->SameValueZero(*b)); \ |
| 62 | b->set_lane(i, i + 1); \ |
| 63 | CHECK(a->BitwiseEquals(*b)); \ |
| 64 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 65 | CHECK(a->SameValue(*b)); \ |
| 66 | CHECK(a->SameValueZero(*b)); \ |
| 67 | a->set_lane(i, -(i + 1)); \ |
| 68 | CHECK(!a->BitwiseEquals(*b)); \ |
| 69 | CHECK_NE(a->Hash(), b->Hash()); \ |
| 70 | CHECK(!a->SameValue(*b)); \ |
| 71 | CHECK(!a->SameValueZero(*b)); \ |
| 72 | b->set_lane(i, -(i + 1)); \ |
| 73 | CHECK(a->BitwiseEquals(*b)); \ |
| 74 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 75 | CHECK(a->SameValue(*b)); \ |
| 76 | CHECK(a->SameValueZero(*b)); \ |
| 77 | } \ |
| 78 | } |
| 79 | |
| 80 | #define BOOL_TEST(type, lane_count) \ |
| 81 | { \ |
| 82 | bool lanes[lane_count] = {false}; \ |
| 83 | Handle<type> a = factory->New##type(lanes); \ |
| 84 | Handle<type> b = factory->New##type(lanes); \ |
| 85 | CHECK(a->BitwiseEquals(*b)); \ |
| 86 | CHECK(a->SameValue(*b)); \ |
| 87 | CHECK(a->SameValueZero(*b)); \ |
| 88 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 89 | for (int i = 0; i < lane_count; i++) { \ |
| 90 | a->set_lane(i, true); \ |
| 91 | CHECK(!a->BitwiseEquals(*b)); \ |
| 92 | CHECK_NE(a->Hash(), b->Hash()); \ |
| 93 | CHECK(!a->SameValue(*b)); \ |
| 94 | CHECK(!a->SameValueZero(*b)); \ |
| 95 | b->set_lane(i, true); \ |
| 96 | CHECK(a->BitwiseEquals(*b)); \ |
| 97 | CHECK_EQ(a->Hash(), b->Hash()); \ |
| 98 | CHECK(a->SameValue(*b)); \ |
| 99 | CHECK(a->SameValueZero(*b)); \ |
| 100 | } \ |
| 101 | } |
| 102 | |
| 103 | TEST(SimdTypes) { |
| 104 | CcTest::InitializeVM(); |
| 105 | Isolate* isolate = CcTest::i_isolate(); |
| 106 | Factory* factory = isolate->factory(); |
| 107 | |
| 108 | HandleScope sc(isolate); |
| 109 | |
| 110 | FLOAT_TEST(Float32x4, 4) |
| 111 | INT_TEST(Int32x4, 4, int32_t) |
| 112 | INT_TEST(Uint32x4, 4, uint32_t) |
| 113 | BOOL_TEST(Bool32x4, 4) |
| 114 | INT_TEST(Int16x8, 8, int16_t) |
| 115 | INT_TEST(Uint16x8, 8, uint16_t) |
| 116 | BOOL_TEST(Bool16x8, 8) |
| 117 | INT_TEST(Int8x16, 16, int8_t) |
| 118 | INT_TEST(Uint8x16, 16, uint8_t) |
| 119 | BOOL_TEST(Bool8x16, 16) |
| 120 | } |