/* * Copyright (c) 2018-2021 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, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include "helpers.h" #define EQUAL(x, y) ((x) == (y)) #define NOTEQUAL(x, y) ((x) != (y)) #define GREATER(x, y) ((x) > (y)) #define GREATEREQUAL(x, y) ((x) >= (y)) #define LESS(x, y) ((x) < (y)) #define LESSEQUAL(x, y) ((x) <= (y)) #define DEFINE_KERNEL_STR(name) compare_##name #define DEFINE_KERNEL(name) DEFINE_KERNEL_STR(name) #define DEFINE_KERNEL_QUANTIZED_STR(name) compare_##name##_quantized #define DEFINE_KERNEL_QUANTIZED(name) DEFINE_KERNEL_QUANTIZED_STR(name) #if defined(DATA_TYPE) && defined(VEC_SIZE) && defined(OP) && defined(OP_NAME) /** This function compares two tensors. * * @attention The inputs' data type need to be passed at compile time using -DDATA_TYPE: e.g. -DDATA_TYPE=float * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 * @attention The comparison operation should be given as a preprocessor argument using -DOP=operation. e.g. -DOP=LESS * * @param[in] in1_ptr Pointer to the source tensor. Supported data types: All non-quantized data types. * @param[in] in1_stride_x Stride of the source tensor in X dimension (in bytes) * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) * @param[in] in1_stride_y Stride of the source tensor in Y dimension (in bytes) * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) * @param[in] in1_stride_z Stride of the source tensor in Z dimension (in bytes) * @param[in] in1_step_z in1_stride_z * number of elements along Z processed per workitem(in bytes) * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source tensor * @param[in] in2_ptr Pointer to the source tensor. Supported data types: same as @p in1_ptr * @param[in] in2_stride_x Stride of the source tensor in X dimension (in bytes) * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) * @param[in] in2_stride_y Stride of the source tensor in Y dimension (in bytes) * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) * @param[in] in2_stride_z Stride of the source tensor in Z dimension (in bytes) * @param[in] in2_step_z in2_stride_z * number of elements along Z processed per workitem(in bytes) * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source tensor * @param[out] out_ptr Pointer to the destination tensor. Supported data types: U8 * @param[in] out_stride_x Stride of the destination tensor in X dimension (in bytes) * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) * @param[in] out_stride_y Stride of the destination tensor in Y dimension (in bytes) * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination tensor */ __kernel void DEFINE_KERNEL(OP_NAME)( TENSOR3D_DECLARATION(in1), TENSOR3D_DECLARATION(in2), TENSOR3D_DECLARATION(out)) { // Get pixels pointer Tensor3D in1 = CONVERT_TO_TENSOR3D_STRUCT(in1); Tensor3D in2 = CONVERT_TO_TENSOR3D_STRUCT(in2); Tensor3D out = CONVERT_TO_TENSOR3D_STRUCT(out); // Load values VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) in_a = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)in1.ptr); VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) in_b = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)in2.ptr); // Calculate and store result VSTORE(VEC_SIZE) (CONVERT(OP(in_a, in_b), VEC_DATA_TYPE(uchar, VEC_SIZE)), 0, (__global uchar *)out.ptr); } #endif /* defined(DATA_TYPE) && defined(VEC_SIZE) && defined(OP) && defined(OP_NAME) */ #if defined(OFFSET_IN1) && defined(OFFSET_IN2) && defined(SCALE_IN1) && defined(SCALE_IN2) /** This function compares two quantized tensors. * * @note The inputs' data type need to be passed at compile time using -DDATA_TYPE: e.g. -DDATA_TYPE=uchar * @note The quantization offset of the first operand must be passed at compile time using -DOFFSET_IN1, i.e. -DOFFSET_IN1=10 * @note The quantization offset of the second operand must be passed at compile time using -DOFFSET_IN2, i.e. -DOFFSET_IN2=10 * @note The quantization scale of the first operand must be passed at compile time using -DSCALE_IN1, i.e. -DSCALE_IN1=10 * @note The quantization scale of the second operand must be passed at compile time using -DSCALE_IN2, i.e. -DSCALE_IN2=10 * * @param[in] in1_ptr Pointer to the source tensor. Supported data types: All quantized data types. * @param[in] in1_stride_x Stride of the source tensor in X dimension (in bytes) * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) * @param[in] in1_stride_y Stride of the source tensor in Y dimension (in bytes) * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) * @param[in] in1_stride_z Stride of the source tensor in Z dimension (in bytes) * @param[in] in1_step_z in1_stride_z * number of elements along Z processed per workitem(in bytes) * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source tensor * @param[in] in2_ptr Pointer to the source tensor. Supported data types: same as @p in1_ptr * @param[in] in2_stride_x Stride of the source tensor in X dimension (in bytes) * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) * @param[in] in2_stride_y Stride of the source tensor in Y dimension (in bytes) * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) * @param[in] in2_stride_z Stride of the source tensor in Z dimension (in bytes) * @param[in] in2_step_z in2_stride_z * number of elements along Z processed per workitem(in bytes) * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source tensor * @param[out] out_ptr Pointer to the destination tensor. Supported data types: U8 * @param[in] out_stride_x Stride of the destination tensor in X dimension (in bytes) * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) * @param[in] out_stride_y Stride of the destination tensor in Y dimension (in bytes) * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination tensor */ __kernel void DEFINE_KERNEL_QUANTIZED(OP_NAME)( TENSOR3D_DECLARATION(in1), TENSOR3D_DECLARATION(in2), TENSOR3D_DECLARATION(out)) { // Get pixels pointer Tensor3D in1 = CONVERT_TO_TENSOR3D_STRUCT(in1); Tensor3D in2 = CONVERT_TO_TENSOR3D_STRUCT(in2); Tensor3D out = CONVERT_TO_TENSOR3D_STRUCT(out); int16 in_a = CONVERT(vload16(0, (__global DATA_TYPE *)in1.ptr), int16); int16 in_b = CONVERT(vload16(0, (__global DATA_TYPE *)in2.ptr), int16); in_a = in_a - (int16)((int)OFFSET_IN1); in_b = in_b - (int16)((int)OFFSET_IN2); const float16 in1f32 = convert_float16(in_a) * (float16)((float)SCALE_IN1); const float16 in2f32 = convert_float16(in_b) * (float16)((float)SCALE_IN2); const int16 res = OP(in1f32, in2f32); // Store result vstore16(convert_uchar16(res), 0, (__global uchar *)out.ptr); } #endif /* defined(OFFSET_IN1) && defined(OFFSET_IN2) && defined(SCALE_IN1) && defined(SCALE_IN2) */