1 /* 2 * Copyright (c) 2017 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_TEST_TABLE_LOOKUP_FIXTURE 25 #define ARM_COMPUTE_TEST_TABLE_LOOKUP_FIXTURE 26 27 #include "arm_compute/core/TensorShape.h" 28 #include "arm_compute/core/Types.h" 29 #include "tests/AssetsLibrary.h" 30 #include "tests/Globals.h" 31 #include "tests/IAccessor.h" 32 #include "tests/RawLutAccessor.h" 33 #include "tests/framework/Asserts.h" 34 #include "tests/framework/Fixture.h" 35 #include "tests/validation/Helpers.h" 36 #include "tests/validation/reference/TableLookup.h" 37 38 namespace arm_compute 39 { 40 namespace test 41 { 42 namespace validation 43 { 44 template <typename TensorType, typename AccessorType, typename FunctionType, typename LutAccessorType, typename LutType, typename T> 45 class TableLookupValidationFixture : public framework::Fixture 46 { 47 public: 48 template <typename...> setup(TensorShape shape,DataType data_type)49 void setup(TensorShape shape, DataType data_type) 50 { 51 _target = compute_target(shape, data_type); 52 _reference = compute_reference(shape, data_type); 53 } 54 55 protected: 56 template <typename U> fill(U && tensor,int i)57 void fill(U &&tensor, int i) 58 { 59 library->fill_tensor_uniform(tensor, i); 60 } 61 compute_target(const TensorShape & shape,DataType data_type)62 TensorType compute_target(const TensorShape &shape, DataType data_type) 63 { 64 // Create Lut 65 const int num_elem = (data_type == DataType::U8) ? std::numeric_limits<uint8_t>::max() + 1 : std::numeric_limits<int16_t>::max() - std::numeric_limits<int16_t>::lowest() + 1; 66 LutType lut(num_elem, data_type); 67 68 //Fill the Lut 69 fill_lookuptable(LutAccessorType(lut)); 70 71 // Create tensors 72 TensorType src = create_tensor<TensorType>(shape, data_type); 73 TensorType dst = create_tensor<TensorType>(shape, data_type); 74 75 // Create and configure function 76 FunctionType table_lookup; 77 table_lookup.configure(&src, &lut, &dst); 78 79 ARM_COMPUTE_EXPECT(src.info()->is_resizable(), framework::LogLevel::ERRORS); 80 ARM_COMPUTE_EXPECT(dst.info()->is_resizable(), framework::LogLevel::ERRORS); 81 82 // Allocate tensors 83 src.allocator()->allocate(); 84 dst.allocator()->allocate(); 85 86 ARM_COMPUTE_EXPECT(!src.info()->is_resizable(), framework::LogLevel::ERRORS); 87 ARM_COMPUTE_EXPECT(!dst.info()->is_resizable(), framework::LogLevel::ERRORS); 88 89 // Fill tensors 90 fill(AccessorType(src), 0); 91 fill(AccessorType(dst), 1); 92 93 // Compute function 94 table_lookup.run(); 95 96 return dst; 97 } 98 compute_reference(const TensorShape & shape,DataType data_type)99 SimpleTensor<T> compute_reference(const TensorShape &shape, DataType data_type) 100 { 101 // Create rawLut 102 std::map<T, T> rawlut; 103 104 // Fill the Lut 105 fill_lookuptable(RawLutAccessor<T>(rawlut)); 106 107 // Create reference 108 SimpleTensor<T> src{ shape, data_type }; 109 110 // Fill reference 111 fill(src, 0); 112 113 return reference::table_lookup(src, rawlut); 114 } 115 116 TensorType _target{}; 117 SimpleTensor<T> _reference{}; 118 }; 119 } // namespace validation 120 } // namespace test 121 } // namespace arm_compute 122 #endif /* ARM_COMPUTE_TEST_TABLE_LOOKUP_FIXTURE */ 123