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Diffstat (limited to 'libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_mul_quantized.cl')
-rw-r--r-- | libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_mul_quantized.cl | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_mul_quantized.cl b/libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_mul_quantized.cl deleted file mode 100644 index ab1307e64..000000000 --- a/libs/ARMComputeEx/src/core/CL/cl_kernels/pixelwise_mul_quantized.cl +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved - * Copyright (c) 2016, 2017 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 "helpers_asymm.h" - -#ifdef SATURATE -#define CONVERT_OP_FLOAT_STR(x, type, round) (convert_##type##_sat##round(x)) -#else /* SATURATE */ -#define CONVERT_OP_FLOAT_STR(x, type, round) (convert_##type##round(x)) -#endif /* SATURATE */ -#define CONVERT_OP_FLOAT(x, type, round) CONVERT_OP_FLOAT_STR(x, type, round) - -#if defined(RESULT_OFFSET) && defined(RESULT_MULT_INT) && defined(RESULT_SHIFT) -/** Performs a pixelwise multiplication used to quantize down the int32 accumulator values of GEMMLowp to QASYMM8 - * - * The following computations will be performed by the kernel: - * - * -# Add offset terms to inputs - * -# Multiply inputs - * -# Add offset terms to final result - * -# Multiply each entry of result by result_mult_int - * -# Shift the int32 accumulator by result_shift - * -# Clamp the resulting int32 values to the [0..255] range and cast to QASYMM8. - * - * @attention The inputs and output data types need to be passed at compile time using -DDATA_TYPE_IN1, -DDATA_TYPE_IN2 and -DDATA_TYPE_OUT: - * e.g. -DDATA_TYPE_IN1=uchar -DDATA_TYPE_IN2=uchar -DDATA_TYPE_OUT=uchar - * @attention The offset factor of inputs must be passed at compile time using -DIN1_OFFSET and -DIN2_OFFSET - * @attention The offset, scalar scale factor and number of bits to shift right of output tensor must be passed at compile time using -DRESULT_OFFSET, -RESULT_MULT_INT and -DRESULT_SHIFT - * - * @param[in] in1_ptr Pointer to the source image. Supported data types: U8 - * @param[in] in1_stride_x Stride of the source image 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 image 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 image in Y dimension (in bytes) - * @param[in] in1_step_z in1_stride_z * number of elements along Y processed per workitem(in bytes) - * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image - * @param[in] in2_ptr Pointer to the source image. Supported data types: U8 - * @param[in] in2_stride_x Stride of the source image 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 image 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 image in Y dimension (in bytes) - * @param[in] in2_step_z in2_stride_z * number of elements along Y processed per workitem(in bytes) - * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] out_ptr Pointer to the destination image. Supported data types: U8 - * @param[in] out_stride_x Stride of the destination image 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 image 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 destination image in Y dimension (in bytes) - * @param[in] out_step_z out_stride_z * number of elements along Y processed per workitem(in bytes) - * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image - * @param[in] scale Float scaling factor. Supported data types: F32 - */ -__kernel void pixelwise_mul_qasymm8( - TENSOR3D_DECLARATION(in1), - TENSOR3D_DECLARATION(in2), - TENSOR3D_DECLARATION(out), - const float scale) -{ - // 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 data - VEC_DATA_TYPE(int, 16) - in1_data = CONVERT(vload16(0, (__global DATA_TYPE_IN1 *)in1.ptr), VEC_DATA_TYPE(int, 16)); - VEC_DATA_TYPE(int, 16) - in2_data = CONVERT(vload16(0, (__global DATA_TYPE_IN2 *)in2.ptr), VEC_DATA_TYPE(int, 16)); - - // Perform multiplication of two inputs - VEC_DATA_TYPE(int, 16) in1_val = in1_data + (VEC_DATA_TYPE(int, 16))(IN1_OFFSET); - VEC_DATA_TYPE(int, 16) in2_val = in2_data + (VEC_DATA_TYPE(int, 16))(IN2_OFFSET); - VEC_DATA_TYPE(int, 16) out_val = in1_val * in2_val; - - // Multiply with a multiplier smaller than 1 - out_val = ASYMM_MULT_BY_QUANT_MULTIPLIER_LESS_THAN_ONE(out_val, RESULT_MULT_INT, RESULT_SHIFT, 16); - out_val += (VEC_DATA_TYPE(int, 16))(RESULT_OFFSET); - - VEC_DATA_TYPE(uchar, 16) res = CONVERT(out_val, VEC_DATA_TYPE(uchar, 16)); - -// TODO: Apply min-max BOUND to support fuse with relu. -/* -#if defined(MIN_BOUND) - res = max(res, (uchar16)MIN_BOUND); -#endif // defined(MIN_BOUND) -#if defined(MAX_BOUND) - res = min(res, (uchar16)MAX_BOUND); -#endif // defined(MAX_BOUND) -*/ - - // Store result - VSTORE(16)(CONVERT(res, VEC_DATA_TYPE(DATA_TYPE_OUT, 16)), - 0, (__global DATA_TYPE_OUT *)out.ptr); -} -#endif // defined(RESULT_OFFSET) && defined(RESULT_MULT_INT) && defined(RESULT_SHIFT) |