| // Copyright (c) 2023, ARM Limited. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "func_debug.h" |
| #include "verifiers.h" |
| #include <cmath> |
| |
| namespace |
| { |
| bool exact_fp32(const double& referenceValue, const float& implementationValue) |
| { |
| return std::isnan(referenceValue) ? std::isnan(implementationValue) : (referenceValue == implementationValue); |
| } |
| } // namespace |
| |
| namespace TosaReference |
| { |
| |
| bool verifyExact(const CTensor* referenceTensor, const CTensor* implementationTensor) |
| { |
| // Validate that tensors are provided |
| TOSA_REF_REQUIRE(referenceTensor != nullptr, "[E] Reference tensor is missing"); |
| TOSA_REF_REQUIRE(implementationTensor != nullptr, "[E] Implementation tensor is missing"); |
| |
| // Get number of elements |
| const auto elementCount = |
| numElements(std::vector<int32_t>(referenceTensor->shape, referenceTensor->shape + referenceTensor->num_dims)); |
| TOSA_REF_REQUIRE(elementCount > 0, "[E] Invalid shape for reference tensor"); |
| |
| switch (implementationTensor->data_type) |
| { |
| case tosa_datatype_fp32_t: { |
| TOSA_REF_REQUIRE(referenceTensor->data_type == tosa_datatype_fp64_t, "[E] Reference tensor is not fp64"); |
| const auto* refData = reinterpret_cast<const double*>(referenceTensor->data); |
| TOSA_REF_REQUIRE(refData != nullptr, "[E] Missing data for reference"); |
| const auto* impData = reinterpret_cast<const float*>(implementationTensor->data); |
| TOSA_REF_REQUIRE(impData != nullptr, "[E] Missing data for implementation"); |
| auto result = std::equal(refData, std::next(refData, elementCount), impData, |
| std::next(impData, elementCount), exact_fp32); |
| return result; |
| } |
| default: |
| WARNING("[Verifier][E] Data-type not supported."); |
| break; |
| } |
| |
| return false; |
| } |
| } // namespace TosaReference |