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-rw-r--r--tests/validation/reference/FixedPointPixelWiseMultiplication.cpp85
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diff --git a/tests/validation/reference/FixedPointPixelWiseMultiplication.cpp b/tests/validation/reference/FixedPointPixelWiseMultiplication.cpp
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+/*
+ * Copyright (c) 2017 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * dst OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "FixedPointPixelWiseMultiplication.h"
+
+#include "tests/validation/FixedPoint.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace validation
+{
+namespace reference
+{
+template <typename T>
+SimpleTensor<T> fixed_point_pixel_wise_multiplication(const SimpleTensor<T> &src1, const SimpleTensor<T> &src2, float scale, ConvertPolicy convert_policy)
+{
+ using namespace fixed_point_arithmetic;
+
+ SimpleTensor<T> dst(src2.shape(), src2.data_type(), 1, src2.fixed_point_position());
+
+ const int fixed_point_position = src1.fixed_point_position();
+
+ ARM_COMPUTE_ERROR_ON_MSG(src1.data_type() != src2.data_type() || src1.data_type() != dst.data_type(),
+ "Tensors must all have the same DataType");
+ ARM_COMPUTE_ERROR_ON_MSG(fixed_point_position != src2.fixed_point_position() || fixed_point_position != dst.fixed_point_position(),
+ "Fixed-point position must be the same for both inputs and outputs");
+
+ // Validate fixed_point_position
+ ARM_COMPUTE_ERROR_ON((src1.data_type() == DataType::QS8) && (fixed_point_position == 0 || fixed_point_position > 7));
+ ARM_COMPUTE_ERROR_ON((src1.data_type() == DataType::QS16) && (fixed_point_position == 0 || fixed_point_position > 15));
+
+ const fixed_point<T> fp_scale(scale, fixed_point_position);
+ const bool is_sat = convert_policy == ConvertPolicy::SATURATE;
+
+ for(int i = 0; i < src1.num_elements(); ++i)
+ {
+ const fixed_point<T> val1(src1[i], fixed_point_position, true);
+ fixed_point<T> res(src2[i], fixed_point_position, true);
+ if(is_sat)
+ {
+ res = mul(mul(res, val1), fp_scale);
+ }
+ else
+ {
+ res = mul<OverflowPolicy::WRAP>(mul<OverflowPolicy::WRAP>(res, val1), fp_scale);
+ }
+ dst[i] = res.raw();
+ }
+
+ return dst;
+}
+
+// *INDENT-OFF*
+// clang-format off
+template SimpleTensor<qint8_t> fixed_point_pixel_wise_multiplication(const SimpleTensor<qint8_t> &src1, const SimpleTensor<qint8_t> &src2, float scale, ConvertPolicy convert_policy);
+template SimpleTensor<qint16_t> fixed_point_pixel_wise_multiplication(const SimpleTensor<qint16_t> &src1, const SimpleTensor<qint16_t> &src2, float scale, ConvertPolicy convert_policy);
+// *INDENT-ON*
+// clang-format on
+
+} // namespace reference
+} // namespace validation
+} // namespace test
+} // namespace arm_compute