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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/v8.h"
#include "src/objects.h"
#include "src/ostreams.h"
#include "test/cctest/cctest.h"
using namespace v8::internal;
#define FLOAT_TEST(type, lane_count) \
{ \
float nan = std::numeric_limits<float>::quiet_NaN(); \
float lanes[lane_count] = {0}; \
Handle<type> a = factory->New##type(lanes); \
Handle<type> b = factory->New##type(lanes); \
CHECK(a->BitwiseEquals(*b)); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
for (int i = 0; i < lane_count; i++) { \
a->set_lane(i, -0.0); \
CHECK(!a->BitwiseEquals(*b)); \
CHECK_NE(a->Hash(), b->Hash()); \
CHECK(!a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
b->set_lane(i, -0.0); \
CHECK(a->BitwiseEquals(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
a->set_lane(i, nan); \
CHECK(!a->BitwiseEquals(*b)); \
CHECK(!a->SameValue(*b)); \
CHECK(!a->SameValueZero(*b)); \
CHECK_NE(a->Hash(), b->Hash()); \
b->set_lane(i, nan); \
CHECK(a->BitwiseEquals(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
} \
}
#define INT_TEST(type, lane_count, lane_type) \
{ \
lane_type lanes[lane_count] = {0}; \
Handle<type> a = factory->New##type(lanes); \
Handle<type> b = factory->New##type(lanes); \
CHECK(a->BitwiseEquals(*b)); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
for (int i = 0; i < lane_count; i++) { \
a->set_lane(i, i + 1); \
CHECK(!a->BitwiseEquals(*b)); \
CHECK_NE(a->Hash(), b->Hash()); \
CHECK(!a->SameValue(*b)); \
CHECK(!a->SameValueZero(*b)); \
b->set_lane(i, i + 1); \
CHECK(a->BitwiseEquals(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
a->set_lane(i, -(i + 1)); \
CHECK(!a->BitwiseEquals(*b)); \
CHECK_NE(a->Hash(), b->Hash()); \
CHECK(!a->SameValue(*b)); \
CHECK(!a->SameValueZero(*b)); \
b->set_lane(i, -(i + 1)); \
CHECK(a->BitwiseEquals(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
} \
}
#define BOOL_TEST(type, lane_count) \
{ \
bool lanes[lane_count] = {false}; \
Handle<type> a = factory->New##type(lanes); \
Handle<type> b = factory->New##type(lanes); \
CHECK(a->BitwiseEquals(*b)); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
for (int i = 0; i < lane_count; i++) { \
a->set_lane(i, true); \
CHECK(!a->BitwiseEquals(*b)); \
CHECK_NE(a->Hash(), b->Hash()); \
CHECK(!a->SameValue(*b)); \
CHECK(!a->SameValueZero(*b)); \
b->set_lane(i, true); \
CHECK(a->BitwiseEquals(*b)); \
CHECK_EQ(a->Hash(), b->Hash()); \
CHECK(a->SameValue(*b)); \
CHECK(a->SameValueZero(*b)); \
} \
}
TEST(SimdTypes) {
CcTest::InitializeVM();
Isolate* isolate = CcTest::i_isolate();
Factory* factory = isolate->factory();
HandleScope sc(isolate);
FLOAT_TEST(Float32x4, 4)
INT_TEST(Int32x4, 4, int32_t)
INT_TEST(Uint32x4, 4, uint32_t)
BOOL_TEST(Bool32x4, 4)
INT_TEST(Int16x8, 8, int16_t)
INT_TEST(Uint16x8, 8, uint16_t)
BOOL_TEST(Bool16x8, 8)
INT_TEST(Int8x16, 16, int8_t)
INT_TEST(Uint8x16, 16, uint8_t)
BOOL_TEST(Bool8x16, 16)
}
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