Jack Frankland | aafc850 | 2023-09-13 11:03:50 +0100 | [diff] [blame] | 1 | // Copyright (c) 2023, ARM Limited. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | #include "func_debug.h" |
| 16 | #include "verifiers.h" |
| 17 | #include <cmath> |
| 18 | |
| 19 | namespace TosaReference |
| 20 | { |
| 21 | |
| 22 | bool verifyExact(const CTensor* referenceTensor, const CTensor* implementationTensor) |
| 23 | { |
| 24 | // Validate that tensors are provided |
| 25 | TOSA_REF_REQUIRE(referenceTensor != nullptr, "reference tensor is missing"); |
| 26 | TOSA_REF_REQUIRE(implementationTensor != nullptr, "implementation tensor is missing"); |
| 27 | |
| 28 | // Get number of elements |
| 29 | const auto elementCount = |
| 30 | numElements(std::vector<int32_t>(referenceTensor->shape, referenceTensor->shape + referenceTensor->num_dims)); |
| 31 | TOSA_REF_REQUIRE(elementCount > 0, "invalid shape for reference tensor"); |
| 32 | |
| 33 | switch (implementationTensor->data_type) |
| 34 | { |
| 35 | case tosa_datatype_fp32_t: { |
| 36 | const auto* refData = reinterpret_cast<const float*>(referenceTensor->data); |
| 37 | TOSA_REF_REQUIRE(refData != nullptr, "missing data for reference"); |
| 38 | const auto* impData = reinterpret_cast<const float*>(implementationTensor->data); |
| 39 | TOSA_REF_REQUIRE(impData != nullptr, "missing data for implementation"); |
| 40 | return std::equal(refData, std::next(refData, elementCount), impData, std::next(impData, elementCount), |
| 41 | [](const auto& referenceValue, const auto& implementationValue) { |
| 42 | return std::isnan(referenceValue) ? std::isnan(implementationValue) |
| 43 | : (referenceValue == implementationValue); |
| 44 | }); |
| 45 | } |
| 46 | default: |
Jeremy Johnson | bb0935f | 2023-09-14 16:43:48 +0100 | [diff] [blame^] | 47 | WARNING("tosa verifier: data-type not supported."); |
Jack Frankland | aafc850 | 2023-09-13 11:03:50 +0100 | [diff] [blame] | 48 | break; |
| 49 | } |
| 50 | |
| 51 | return false; |
| 52 | } |
| 53 | } // namespace TosaReference |