JSObject::ValidateElements(js_object);
if (js_object->HasExternalArrayElements() ||
js_object->HasFixedTypedArrayElements()) {
- if (!value->IsNumber() && !value->IsUndefined()) {
+ if (!value->IsNumber() && !value->IsFloat32x4() &&
+ !value->IsFloat64x2() && !value->IsInt32x4() &&
+ !value->IsUndefined()) {
ASSIGN_RETURN_ON_EXCEPTION(
isolate, value, Execution::ToNumber(isolate, value), Object);
}
Handle<Name> name = Handle<Name>::cast(key);
if (name->AsArrayIndex(&index)) {
if (js_object->HasExternalArrayElements()) {
- if (!value->IsNumber() && !value->IsUndefined()) {
+ if (!value->IsNumber() && !value->IsFloat32x4() &&
+ !value->IsFloat64x2() && !value->IsInt32x4() &&
+ !value->IsUndefined()) {
ASSIGN_RETURN_ON_EXCEPTION(
isolate, value, Execution::ToNumber(isolate, value), Object);
}
}
+RUNTIME_FUNCTION(Runtime_AllocateFloat32x4) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 0);
+
+ float32x4_value_t zero = {{0, 0, 0, 0}};
+ return *isolate->factory()->NewFloat32x4(zero);
+}
+
+
+RUNTIME_FUNCTION(Runtime_AllocateFloat64x2) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 0);
+
+ float64x2_value_t zero = {{0, 0}};
+ return *isolate->factory()->NewFloat64x2(zero);
+}
+
+
+RUNTIME_FUNCTION(Runtime_AllocateInt32x4) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 0);
+
+ int32x4_value_t zero = {{0, 0, 0, 0}};
+ return *isolate->factory()->NewInt32x4(zero);
+}
+
+
RUNTIME_FUNCTION(Runtime_NumberAdd) {
HandleScope scope(isolate);
ASSERT(args.length() == 2);
}
+static void IterateExternalFloat32x4ArrayElements(Isolate* isolate,
+ Handle<JSObject> receiver,
+ ArrayConcatVisitor* visitor) {
+ Handle<ExternalFloat32x4Array> array(
+ ExternalFloat32x4Array::cast(receiver->elements()));
+ uint32_t len = static_cast<uint32_t>(array->length());
+
+ ASSERT(visitor != NULL);
+ for (uint32_t j = 0; j < len; j++) {
+ HandleScope loop_scope(isolate);
+ Handle<Object> e = isolate->factory()->NewFloat32x4(array->get_scalar(j));
+ visitor->visit(j, e);
+ }
+}
+
+
+static void IterateExternalFloat64x2ArrayElements(Isolate* isolate,
+ Handle<JSObject> receiver,
+ ArrayConcatVisitor* visitor) {
+ Handle<ExternalFloat64x2Array> array(
+ ExternalFloat64x2Array::cast(receiver->elements()));
+ uint32_t len = static_cast<uint32_t>(array->length());
+
+ ASSERT(visitor != NULL);
+ for (uint32_t j = 0; j < len; j++) {
+ HandleScope loop_scope(isolate);
+ Handle<Object> e = isolate->factory()->NewFloat64x2(array->get_scalar(j));
+ visitor->visit(j, e);
+ }
+}
+
+
+static void IterateExternalInt32x4ArrayElements(Isolate* isolate,
+ Handle<JSObject> receiver,
+ ArrayConcatVisitor* visitor) {
+ Handle<ExternalInt32x4Array> array(
+ ExternalInt32x4Array::cast(receiver->elements()));
+ uint32_t len = static_cast<uint32_t>(array->length());
+
+ ASSERT(visitor != NULL);
+ for (uint32_t j = 0; j < len; j++) {
+ HandleScope loop_scope(isolate);
+ Handle<Object> e = isolate->factory()->NewInt32x4(array->get_scalar(j));
+ visitor->visit(j, e);
+ }
+}
+
+
// Used for sorting indices in a List<uint32_t>.
static int compareUInt32(const uint32_t* ap, const uint32_t* bp) {
uint32_t a = *ap;
isolate, receiver, false, false, visitor);
break;
}
+ case EXTERNAL_FLOAT32x4_ELEMENTS: {
+ IterateExternalFloat32x4ArrayElements(isolate, receiver, visitor);
+ break;
+ }
+ case EXTERNAL_FLOAT64x2_ELEMENTS: {
+ IterateExternalFloat64x2ArrayElements(isolate, receiver, visitor);
+ break;
+ }
+ case EXTERNAL_INT32x4_ELEMENTS: {
+ IterateExternalInt32x4ArrayElements(isolate, receiver, visitor);
+ break;
+ }
case EXTERNAL_FLOAT64_ELEMENTS: {
IterateExternalArrayElements<ExternalFloat64Array, double>(
isolate, receiver, false, false, visitor);
}
+#define RETURN_Float32x4_RESULT(value) \
+ return *isolate->factory()->NewFloat32x4(value);
+
+
+#define RETURN_Float64x2_RESULT(value) \
+ return *isolate->factory()->NewFloat64x2(value);
+
+
+#define RETURN_Int32x4_RESULT(value) \
+ return *isolate->factory()->NewInt32x4(value);
+
+
+RUNTIME_FUNCTION(Runtime_CreateFloat32x4) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 4);
+ RUNTIME_ASSERT(args[0]->IsNumber());
+ RUNTIME_ASSERT(args[1]->IsNumber());
+ RUNTIME_ASSERT(args[2]->IsNumber());
+ RUNTIME_ASSERT(args[3]->IsNumber());
+
+ float32x4_value_t value;
+ value.storage[0] = static_cast<float>(args.number_at(0));
+ value.storage[1] = static_cast<float>(args.number_at(1));
+ value.storage[2] = static_cast<float>(args.number_at(2));
+ value.storage[3] = static_cast<float>(args.number_at(3));
+
+ RETURN_Float32x4_RESULT(value);
+}
+
+
+RUNTIME_FUNCTION(Runtime_CreateFloat64x2) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 2);
+ RUNTIME_ASSERT(args[0]->IsNumber());
+ RUNTIME_ASSERT(args[1]->IsNumber());
+
+ float64x2_value_t value;
+ value.storage[0] = args.number_at(0);
+ value.storage[1] = args.number_at(1);
+
+ RETURN_Float64x2_RESULT(value);
+}
+
+
+RUNTIME_FUNCTION(Runtime_CreateInt32x4) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 4);
+ RUNTIME_ASSERT(args[0]->IsNumber());
+ RUNTIME_ASSERT(args[1]->IsNumber());
+ RUNTIME_ASSERT(args[2]->IsNumber());
+ RUNTIME_ASSERT(args[3]->IsNumber());
+
+ int32x4_value_t value;
+ value.storage[0] = NumberToInt32(args[0]);
+ value.storage[1] = NumberToInt32(args[1]);
+ value.storage[2] = NumberToInt32(args[2]);
+ value.storage[3] = NumberToInt32(args[3]);
+
+ RETURN_Int32x4_RESULT(value);
+}
+
+
+// Used to convert between uint32_t and float32 without breaking strict
+// aliasing rules.
+union float32_uint32 {
+ float f;
+ uint32_t u;
+ float32_uint32(float v) {
+ f = v;
+ }
+ float32_uint32(uint32_t v) {
+ u = v;
+ }
+};
+
+
+union float64_uint64 {
+ double f;
+ uint64_t u;
+ float64_uint64(double v) {
+ f = v;
+ }
+ float64_uint64(uint64_t v) {
+ u = v;
+ }
+};
+
+
+RUNTIME_FUNCTION(Runtime_Float32x4GetSignMask) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 1);
+ CONVERT_ARG_CHECKED(Float32x4, self, 0);
+ float32_uint32 x(self->x());
+ float32_uint32 y(self->y());
+ float32_uint32 z(self->z());
+ float32_uint32 w(self->w());
+ uint32_t mx = (x.u & 0x80000000) >> 31;
+ uint32_t my = (y.u & 0x80000000) >> 31;
+ uint32_t mz = (z.u & 0x80000000) >> 31;
+ uint32_t mw = (w.u & 0x80000000) >> 31;
+ uint32_t value = mx | (my << 1) | (mz << 2) | (mw << 3);
+ return *isolate->factory()->NewNumberFromUint(value);
+}
+
+
+RUNTIME_FUNCTION(Runtime_Float64x2GetSignMask) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 1);
+ CONVERT_ARG_CHECKED(Float64x2, self, 0);
+ float64_uint64 x(self->x());
+ float64_uint64 y(self->y());
+ uint64_t mx = x.u >> 63;
+ uint64_t my = y.u >> 63;
+ uint32_t value = static_cast<uint32_t>(mx | (my << 1));
+ return *isolate->factory()->NewNumberFromUint(value);
+}
+
+
+RUNTIME_FUNCTION(Runtime_Int32x4GetSignMask) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 1);
+ CONVERT_ARG_CHECKED(Int32x4, self, 0);
+ uint32_t mx = (self->x() & 0x80000000) >> 31;
+ uint32_t my = (self->y() & 0x80000000) >> 31;
+ uint32_t mz = (self->z() & 0x80000000) >> 31;
+ uint32_t mw = (self->w() & 0x80000000) >> 31;
+ uint32_t value = mx | (my << 1) | (mz << 2) | (mw << 3);
+ return *isolate->factory()->NewNumberFromUint(value);
+}
+
+
+#define LANE_VALUE(VALUE, LANE) \
+ VALUE->LANE()
+
+
+#define LANE_FLAG(VALUE, LANE) \
+ VALUE->LANE() != 0
+
+
+#define SIMD128_LANE_ACCESS_FUNCTIONS(V) \
+ V(Float32x4, GetX, NewNumber, x, LANE_VALUE) \
+ V(Float32x4, GetY, NewNumber, y, LANE_VALUE) \
+ V(Float32x4, GetZ, NewNumber, z, LANE_VALUE) \
+ V(Float32x4, GetW, NewNumber, w, LANE_VALUE) \
+ V(Float64x2, GetX, NewNumber, x, LANE_VALUE) \
+ V(Float64x2, GetY, NewNumber, y, LANE_VALUE) \
+ V(Int32x4, GetX, NewNumberFromInt, x, LANE_VALUE) \
+ V(Int32x4, GetY, NewNumberFromInt, y, LANE_VALUE) \
+ V(Int32x4, GetZ, NewNumberFromInt, z, LANE_VALUE) \
+ V(Int32x4, GetW, NewNumberFromInt, w, LANE_VALUE) \
+ V(Int32x4, GetFlagX, ToBoolean, x, LANE_FLAG) \
+ V(Int32x4, GetFlagY, ToBoolean, y, LANE_FLAG) \
+ V(Int32x4, GetFlagZ, ToBoolean, z, LANE_FLAG) \
+ V(Int32x4, GetFlagW, ToBoolean, w, LANE_FLAG)
+
+
+#define DECLARE_SIMD_LANE_ACCESS_FUNCTION( \
+ TYPE, NAME, HEAP_FUNCTION, LANE, ACCESS_FUNCTION) \
+RUNTIME_FUNCTION(Runtime_##TYPE##NAME) { \
+ HandleScope scope(isolate); \
+ ASSERT(args.length() == 1); \
+ \
+ CONVERT_ARG_CHECKED(TYPE, a, 0); \
+ \
+ return *isolate->factory()->HEAP_FUNCTION( \
+ ACCESS_FUNCTION(a, LANE)); \
+}
+
+
+SIMD128_LANE_ACCESS_FUNCTIONS(DECLARE_SIMD_LANE_ACCESS_FUNCTION)
+
+
+template<typename T>
+static inline T Neg(T a) {
+ return -a;
+}
+
+
+template<typename T>
+static inline T Not(T a) {
+ return ~a;
+}
+
+
+template<typename T>
+static inline T Reciprocal(T a) {
+ UNIMPLEMENTED();
+}
+
+
+template<>
+inline float Reciprocal<float>(float a) {
+ return 1.0f / a;
+}
+
+
+template<typename T>
+static inline T ReciprocalSqrt(T a) {
+ UNIMPLEMENTED();
+}
+
+
+template<>
+inline float ReciprocalSqrt<float>(float a) {
+ return sqrtf(1.0f / a);
+}
+
+
+template<typename T>
+static inline T Sqrt(T a) {
+ UNIMPLEMENTED();
+}
+
+
+template<>
+inline float Sqrt<float>(float a) {
+ return sqrtf(a);
+}
+
+
+template<>
+inline double Sqrt<double>(double a) {
+ return sqrt(a);
+}
+
+
+#define SIMD128_UNARY_FUNCTIONS(V) \
+ V(Float32x4, Abs) \
+ V(Float32x4, Neg) \
+ V(Float32x4, Reciprocal) \
+ V(Float32x4, ReciprocalSqrt) \
+ V(Float32x4, Sqrt) \
+ V(Float64x2, Abs) \
+ V(Float64x2, Neg) \
+ V(Float64x2, Sqrt) \
+ V(Int32x4, Neg) \
+ V(Int32x4, Not)
+
+
+#define DECLARE_SIMD_UNARY_FUNCTION(TYPE, FUNCTION) \
+RUNTIME_FUNCTION(Runtime_##TYPE##FUNCTION) { \
+ HandleScope scope(isolate); \
+ ASSERT(args.length() == 1); \
+ \
+ CONVERT_ARG_CHECKED(TYPE, a, 0); \
+ \
+ TYPE::value_t result; \
+ for (int i = 0; i < TYPE::kLanes; i++) { \
+ result.storage[i] = FUNCTION(a->getAt(i)); \
+ } \
+ \
+ RETURN_##TYPE##_RESULT(result); \
+}
+
+
+SIMD128_UNARY_FUNCTIONS(DECLARE_SIMD_UNARY_FUNCTION)
+
+
+template<typename T1, typename T2>
+inline void BitsTo(T1 s, T2* t) {
+ memcpy(t, &s, sizeof(T2));
+}
+
+
+template<typename T1, typename T2>
+inline void To(T1 s, T2* t) {
+}
+
+
+template<>
+inline void To<int32_t, float>(int32_t s, float* t) {
+ *t = static_cast<float>(s);
+}
+
+
+template<>
+inline void To<float, int32_t>(float s, int32_t* t) {
+ *t = DoubleToInt32(static_cast<double>(s));
+}
+
+
+#define SIMD128_CONVERSION_FUNCTIONS(V) \
+ V(Float32x4, BitsTo, Int32x4) \
+ V(Float32x4, To, Int32x4) \
+ V(Int32x4, BitsTo, Float32x4) \
+ V(Int32x4, To, Float32x4)
+
+
+#define DECLARE_SIMD_CONVERSION_FUNCTION( \
+ SOURCE_TYPE, FUNCTION, TARGET_TYPE) \
+RUNTIME_FUNCTION( \
+ Runtime_##SOURCE_TYPE##FUNCTION##TARGET_TYPE) { \
+ HandleScope scope(isolate); \
+ ASSERT(args.length() == 1); \
+ \
+ CONVERT_ARG_CHECKED(SOURCE_TYPE, a, 0); \
+ \
+ TARGET_TYPE::value_t result; \
+ for (int i = 0; i < SOURCE_TYPE::kLanes; i++) { \
+ FUNCTION(a->getAt(i), &result.storage[i]); \
+ } \
+ \
+ RETURN_##TARGET_TYPE##_RESULT(result); \
+}
+
+
+SIMD128_CONVERSION_FUNCTIONS(DECLARE_SIMD_CONVERSION_FUNCTION)
+
+
+template<typename T>
+static inline T Add(T a, T b) {
+ return a + b;
+}
+
+
+template<typename T>
+static inline T Div(T a, T b) {
+ return a / b;
+}
+
+
+template<typename T>
+static inline T Mul(T a, T b) {
+ return a * b;
+}
+
+
+template<typename T>
+static inline T Sub(T a, T b) {
+ return a - b;
+}
+
+
+template<typename T>
+static inline int32_t Equal(T a, T b) {
+ return a == b ? -1 : 0;
+}
+
+
+template<typename T>
+static inline int32_t NotEqual(T a, T b) {
+ return a != b ? -1 : 0;
+}
+
+
+template<typename T>
+static inline int32_t GreaterThanOrEqual(T a, T b) {
+ return a >= b ? -1 : 0;
+}
+
+
+template<typename T>
+static inline int32_t GreaterThan(T a, T b) {
+ return a > b ? -1 : 0;
+}
+
+
+template<typename T>
+static inline int32_t LessThan(T a, T b) {
+ return a < b ? -1 : 0;
+}
+
+
+template<typename T>
+static inline int32_t LessThanOrEqual(T a, T b) {
+ return a <= b ? -1 : 0;
+}
+
+
+template<typename T>
+static inline T And(T a, T b) {
+ return a & b;
+}
+
+
+template<typename T>
+static inline T Or(T a, T b) {
+ return a | b;
+}
+
+
+template<typename T>
+static inline T Xor(T a, T b) {
+ return a ^ b;
+}
+
+
+#define SIMD128_BINARY_FUNCTIONS(V) \
+ V(Float32x4, Add, Float32x4) \
+ V(Float32x4, Div, Float32x4) \
+ V(Float32x4, Max, Float32x4) \
+ V(Float32x4, Min, Float32x4) \
+ V(Float32x4, Mul, Float32x4) \
+ V(Float32x4, Sub, Float32x4) \
+ V(Float32x4, Equal, Int32x4) \
+ V(Float32x4, NotEqual, Int32x4) \
+ V(Float32x4, GreaterThanOrEqual, Int32x4) \
+ V(Float32x4, GreaterThan, Int32x4) \
+ V(Float32x4, LessThan, Int32x4) \
+ V(Float32x4, LessThanOrEqual, Int32x4) \
+ V(Float64x2, Add, Float64x2) \
+ V(Float64x2, Div, Float64x2) \
+ V(Float64x2, Max, Float64x2) \
+ V(Float64x2, Min, Float64x2) \
+ V(Float64x2, Mul, Float64x2) \
+ V(Float64x2, Sub, Float64x2) \
+ V(Int32x4, Add, Int32x4) \
+ V(Int32x4, And, Int32x4) \
+ V(Int32x4, Mul, Int32x4) \
+ V(Int32x4, Or, Int32x4) \
+ V(Int32x4, Sub, Int32x4) \
+ V(Int32x4, Xor, Int32x4) \
+ V(Int32x4, Equal, Int32x4) \
+ V(Int32x4, GreaterThan, Int32x4) \
+ V(Int32x4, LessThan, Int32x4)
+
+
+#define DECLARE_SIMD_BINARY_FUNCTION( \
+ TYPE, FUNCTION, RETURN_TYPE) \
+RUNTIME_FUNCTION(Runtime_##TYPE##FUNCTION) { \
+ HandleScope scope(isolate); \
+ ASSERT(args.length() == 2); \
+ \
+ CONVERT_ARG_CHECKED(TYPE, a, 0); \
+ CONVERT_ARG_CHECKED(TYPE, b, 1); \
+ \
+ RETURN_TYPE::value_t result; \
+ for (int i = 0; i < TYPE::kLanes; i++) { \
+ result.storage[i] = FUNCTION(a->getAt(i), b->getAt(i)); \
+ } \
+ \
+ RETURN_##RETURN_TYPE##_RESULT(result); \
+}
+
+
+SIMD128_BINARY_FUNCTIONS(DECLARE_SIMD_BINARY_FUNCTION)
+
+
+#define SIMD128_SHUFFLE_FUNCTIONS(V) \
+ V(Float32x4) \
+ V(Int32x4)
+
+
+#define DECLARE_SIMD_SHUFFLE_FUNCTION(TYPE) \
+RUNTIME_FUNCTION(Runtime_##TYPE##Shuffle) { \
+ HandleScope scope(isolate); \
+ ASSERT(args.length() == 2); \
+ \
+ CONVERT_ARG_CHECKED(TYPE, a, 0); \
+ RUNTIME_ASSERT(args[1]->IsNumber()); \
+ uint32_t m = NumberToUint32(args[1]); \
+ \
+ TYPE::value_t result; \
+ for (int i = 0; i < TYPE::kLanes; i++) { \
+ result.storage[i] = a->getAt((m >> (i * 2)) & 0x3); \
+ } \
+ \
+ RETURN_##TYPE##_RESULT(result); \
+}
+
+
+SIMD128_SHUFFLE_FUNCTIONS(DECLARE_SIMD_SHUFFLE_FUNCTION)
+
+
+RUNTIME_FUNCTION(Runtime_Float32x4Scale) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 2);
+
+ CONVERT_ARG_CHECKED(Float32x4, self, 0);
+ RUNTIME_ASSERT(args[1]->IsNumber());
+
+ float _s = static_cast<float>(args.number_at(1));
+ float32x4_value_t result;
+ result.storage[0] = self->x() * _s;
+ result.storage[1] = self->y() * _s;
+ result.storage[2] = self->z() * _s;
+ result.storage[3] = self->w() * _s;
+
+ RETURN_Float32x4_RESULT(result);
+}
+
+
+RUNTIME_FUNCTION(Runtime_Float64x2Scale) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 2);
+
+ CONVERT_ARG_CHECKED(Float64x2, self, 0);
+ RUNTIME_ASSERT(args[1]->IsNumber());
+
+ double _s = args.number_at(1);
+ float64x2_value_t result;
+ result.storage[0] = self->x() * _s;
+ result.storage[1] = self->y() * _s;
+
+ RETURN_Float64x2_RESULT(result);
+}
+
+
+#define ARG_TO_FLOAT32(x) \
+ CONVERT_DOUBLE_ARG_CHECKED(t, 1); \
+ float x = static_cast<float>(t);
+
+
+#define ARG_TO_FLOAT64(x) \
+ CONVERT_DOUBLE_ARG_CHECKED(x, 1); \
+
+
+#define ARG_TO_INT32(x) \
+ RUNTIME_ASSERT(args[1]->IsNumber()); \
+ int32_t x = NumberToInt32(args[1]);
+
+
+#define ARG_TO_BOOLEAN(x) \
+ CONVERT_BOOLEAN_ARG_CHECKED(flag, 1); \
+ int32_t x = flag ? -1 : 0;
+
+#define SIMD128_SET_LANE_FUNCTIONS(V) \
+ V(Float32x4, WithX, ARG_TO_FLOAT32, 0) \
+ V(Float32x4, WithY, ARG_TO_FLOAT32, 1) \
+ V(Float32x4, WithZ, ARG_TO_FLOAT32, 2) \
+ V(Float32x4, WithW, ARG_TO_FLOAT32, 3) \
+ V(Float64x2, WithX, ARG_TO_FLOAT64, 0) \
+ V(Float64x2, WithY, ARG_TO_FLOAT64, 1) \
+ V(Int32x4, WithX, ARG_TO_INT32, 0) \
+ V(Int32x4, WithY, ARG_TO_INT32, 1) \
+ V(Int32x4, WithZ, ARG_TO_INT32, 2) \
+ V(Int32x4, WithW, ARG_TO_INT32, 3) \
+ V(Int32x4, WithFlagX, ARG_TO_BOOLEAN, 0) \
+ V(Int32x4, WithFlagY, ARG_TO_BOOLEAN, 1) \
+ V(Int32x4, WithFlagZ, ARG_TO_BOOLEAN, 2) \
+ V(Int32x4, WithFlagW, ARG_TO_BOOLEAN, 3)
+
+
+#define DECLARE_SIMD_SET_LANE_FUNCTION( \
+ TYPE, NAME, ARG_FUNCTION, LANE) \
+RUNTIME_FUNCTION(Runtime_##TYPE##NAME) { \
+ HandleScope scope(isolate); \
+ ASSERT(args.length() == 2); \
+ \
+ CONVERT_ARG_CHECKED(TYPE, a, 0); \
+ ARG_FUNCTION(value); \
+ \
+ TYPE::value_t result; \
+ for (int i = 0; i < TYPE::kLanes; i++) { \
+ if (i != LANE) \
+ result.storage[i] = a->getAt(i); \
+ else \
+ result.storage[i] = value; \
+ } \
+ \
+ RETURN_##TYPE##_RESULT(result); \
+}
+
+
+SIMD128_SET_LANE_FUNCTIONS(DECLARE_SIMD_SET_LANE_FUNCTION)
+
+
+RUNTIME_FUNCTION(Runtime_Float32x4Clamp) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 3);
+
+ CONVERT_ARG_CHECKED(Float32x4, self, 0);
+ CONVERT_ARG_CHECKED(Float32x4, lo, 1);
+ CONVERT_ARG_CHECKED(Float32x4, hi, 2);
+
+ float32x4_value_t result;
+ float _x = self->x() > lo->x() ? self->x() : lo->x();
+ float _y = self->y() > lo->y() ? self->y() : lo->y();
+ float _z = self->z() > lo->z() ? self->z() : lo->z();
+ float _w = self->w() > lo->w() ? self->w() : lo->w();
+ result.storage[0] = _x > hi->x() ? hi->x() : _x;
+ result.storage[1] = _y > hi->y() ? hi->y() : _y;
+ result.storage[2] = _z > hi->z() ? hi->z() : _z;
+ result.storage[3] = _w > hi->w() ? hi->w() : _w;
+
+ RETURN_Float32x4_RESULT(result);
+}
+
+
+RUNTIME_FUNCTION(Runtime_Float64x2Clamp) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 3);
+
+ CONVERT_ARG_CHECKED(Float64x2, self, 0);
+ CONVERT_ARG_CHECKED(Float64x2, lo, 1);
+ CONVERT_ARG_CHECKED(Float64x2, hi, 2);
+
+ float64x2_value_t result;
+ double _x = self->x() > lo->x() ? self->x() : lo->x();
+ double _y = self->y() > lo->y() ? self->y() : lo->y();
+ result.storage[0] = _x > hi->x() ? hi->x() : _x;
+ result.storage[1] = _y > hi->y() ? hi->y() : _y;
+
+ RETURN_Float64x2_RESULT(result);
+}
+
+
+RUNTIME_FUNCTION(Runtime_Float32x4ShuffleMix) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 3);
+
+ CONVERT_ARG_CHECKED(Float32x4, first, 0);
+ CONVERT_ARG_CHECKED(Float32x4, second, 1);
+ RUNTIME_ASSERT(args[2]->IsNumber());
+
+ uint32_t m = NumberToUint32(args[2]);
+ float32x4_value_t result;
+ float data1[4] = { first->x(), first->y(), first->z(), first->w() };
+ float data2[4] = { second->x(), second->y(), second->z(), second->w() };
+ result.storage[0] = data1[m & 0x3];
+ result.storage[1] = data1[(m >> 2) & 0x3];
+ result.storage[2] = data2[(m >> 4) & 0x3];
+ result.storage[3] = data2[(m >> 6) & 0x3];
+
+ RETURN_Float32x4_RESULT(result);
+}
+
+
+RUNTIME_FUNCTION(Runtime_Int32x4Select) {
+ HandleScope scope(isolate);
+ ASSERT(args.length() == 3);
+
+ CONVERT_ARG_CHECKED(Int32x4, self, 0);
+ CONVERT_ARG_CHECKED(Float32x4, tv, 1);
+ CONVERT_ARG_CHECKED(Float32x4, fv, 2);
+
+ uint32_t _maskX = self->x();
+ uint32_t _maskY = self->y();
+ uint32_t _maskZ = self->z();
+ uint32_t _maskW = self->w();
+ // Extract floats and interpret them as masks.
+ float32_uint32 tvx(tv->x());
+ float32_uint32 tvy(tv->y());
+ float32_uint32 tvz(tv->z());
+ float32_uint32 tvw(tv->w());
+ float32_uint32 fvx(fv->x());
+ float32_uint32 fvy(fv->y());
+ float32_uint32 fvz(fv->z());
+ float32_uint32 fvw(fv->w());
+ // Perform select.
+ float32_uint32 tempX((_maskX & tvx.u) | (~_maskX & fvx.u));
+ float32_uint32 tempY((_maskY & tvy.u) | (~_maskY & fvy.u));
+ float32_uint32 tempZ((_maskZ & tvz.u) | (~_maskZ & fvz.u));
+ float32_uint32 tempW((_maskW & tvw.u) | (~_maskW & fvw.u));
+
+ float32x4_value_t result;
+ result.storage[0] = tempX.f;
+ result.storage[1] = tempY.f;
+ result.storage[2] = tempZ.f;
+ result.storage[3] = tempW.f;
+
+ RETURN_Float32x4_RESULT(result);
+}
+
+
// ----------------------------------------------------------------------------
// Implementation of Runtime
projects / platform / framework / web / crosswalk.git / blobdiff