Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2020 ARM Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 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 | #include "helpers.h" |
| 25 | |
Michele Di Giorgio | ab0a77e | 2017-06-21 15:36:24 +0100 | [diff] [blame] | 26 | #if defined(SATURATE) |
| 27 | #define CONVERT_OP_INT_STR(x, type, size) (convert_##type##size##_sat(x)) |
| 28 | #else // SATURATE |
| 29 | #define CONVERT_OP_INT_STR(x, type, size) (convert_##type##size(x)) |
| 30 | #endif // SATURATE |
| 31 | #define CONVERT_OP_INT(x, type, size) CONVERT_OP_INT_STR(x, type, size) |
| 32 | |
| 33 | #define MUL_OP(x, y, scale, type, size) CONVERT_OP_INT((x) * (y) >> scale, type, size) |
| 34 | |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 35 | #define CONVERT_RTE(x, type) (convert_##type##_rte((x))) |
| 36 | #define CONVERT_DOWN(x, type) CONVERT_RTE(x, type) |
| 37 | |
Michele Di Giorgio | 7a0212a | 2020-04-14 16:08:32 +0100 | [diff] [blame^] | 38 | #if defined(DATA_TYPE_IN1) && defined(DATA_TYPE_IN2) && defined(ACC_DATA_TYPE) && defined(DATA_TYPE_OUT) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 39 | /** Performs a pixelwise multiplication with integer scale of integer inputs. |
| 40 | * |
| 41 | * @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: |
| 42 | * e.g. -DDATA_TYPE_IN1=uchar -DDATA_TYPE_IN2=ushort -DDATA_TYPE_OUT=short |
Michele Di Giorgio | 7a0212a | 2020-04-14 16:08:32 +0100 | [diff] [blame^] | 43 | * @attention The data_type of the intermediate result of the multiplication should passed as well using -DACC_DATA_TYPE. |
| 44 | * e.g. If one of inputs is S16 -DACC_DATA_TYPE=int should be passed else -DACC_DATA_TYPE=short. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 45 | * |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 46 | * @param[in] in1_ptr Pointer to the source image. Supported data types: U8/S16 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 47 | * @param[in] in1_stride_x Stride of the source image in X dimension (in bytes) |
| 48 | * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) |
| 49 | * @param[in] in1_stride_y Stride of the source image in Y dimension (in bytes) |
| 50 | * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) |
Anthony Barbier | 9a7182e | 2017-07-11 18:36:40 +0100 | [diff] [blame] | 51 | * @param[in] in1_stride_z Stride of the source image in Y dimension (in bytes) |
| 52 | * @param[in] in1_step_z in1_stride_z * number of elements along Y processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 53 | * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image |
Michele Di Giorgio | ab0a77e | 2017-06-21 15:36:24 +0100 | [diff] [blame] | 54 | * @param[in] in2_ptr Pointer to the source image. Supported data types: same as @p in1_ptr |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 55 | * @param[in] in2_stride_x Stride of the source image in X dimension (in bytes) |
| 56 | * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) |
| 57 | * @param[in] in2_stride_y Stride of the source image in Y dimension (in bytes) |
| 58 | * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) |
Anthony Barbier | 9a7182e | 2017-07-11 18:36:40 +0100 | [diff] [blame] | 59 | * @param[in] in2_stride_z Stride of the source image in Y dimension (in bytes) |
| 60 | * @param[in] in2_step_z in2_stride_z * number of elements along Y processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 61 | * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image |
Michele Di Giorgio | ab0a77e | 2017-06-21 15:36:24 +0100 | [diff] [blame] | 62 | * @param[out] out_ptr Pointer to the destination image. Supported data types: same as @p in1_ptr |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 63 | * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| 64 | * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| 65 | * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| 66 | * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
Anthony Barbier | 9a7182e | 2017-07-11 18:36:40 +0100 | [diff] [blame] | 67 | * @param[in] out_stride_z Stride of the destination image in Y dimension (in bytes) |
| 68 | * @param[in] out_step_z out_stride_z * number of elements along Y processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 69 | * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 70 | * @param[in] scale Integer scaling factor. Supported data types: S32. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 71 | */ |
| 72 | __kernel void pixelwise_mul_int( |
Anthony Barbier | 9a7182e | 2017-07-11 18:36:40 +0100 | [diff] [blame] | 73 | TENSOR3D_DECLARATION(in1), |
| 74 | TENSOR3D_DECLARATION(in2), |
| 75 | TENSOR3D_DECLARATION(out), |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 76 | const uint scale) |
| 77 | { |
| 78 | // Get pixels pointer |
Anthony Barbier | 9a7182e | 2017-07-11 18:36:40 +0100 | [diff] [blame] | 79 | Tensor3D in1 = CONVERT_TO_TENSOR3D_STRUCT(in1); |
| 80 | Tensor3D in2 = CONVERT_TO_TENSOR3D_STRUCT(in2); |
| 81 | Tensor3D out = CONVERT_TO_TENSOR3D_STRUCT(out); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 82 | |
| 83 | // Load data |
Michele Di Giorgio | 7a0212a | 2020-04-14 16:08:32 +0100 | [diff] [blame^] | 84 | VEC_DATA_TYPE(ACC_DATA_TYPE, 16) |
| 85 | in1_data = CONVERT(vload16(0, (__global DATA_TYPE_IN1 *)in1.ptr), VEC_DATA_TYPE(ACC_DATA_TYPE, 16)); |
| 86 | VEC_DATA_TYPE(ACC_DATA_TYPE, 16) |
| 87 | in2_data = CONVERT(vload16(0, (__global DATA_TYPE_IN2 *)in2.ptr), VEC_DATA_TYPE(ACC_DATA_TYPE, 16)); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 88 | |
| 89 | // Perform multiplication and store result |
Michele Di Giorgio | ab0a77e | 2017-06-21 15:36:24 +0100 | [diff] [blame] | 90 | vstore16(MUL_OP(in1_data, in2_data, scale, DATA_TYPE_OUT, 16), 0, (__global DATA_TYPE_OUT *)out.ptr); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 91 | } |
Michele Di Giorgio | 7a0212a | 2020-04-14 16:08:32 +0100 | [diff] [blame^] | 92 | #endif /* defined(DATA_TYPE_IN1) && defined(DATA_TYPE_IN2) && defined(ACC_DATA_TYPE) && defined(DATA_TYPE_OUT) */ |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 93 | |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 94 | #if defined(SCALE_IN1) && defined(SCALE_IN2) && defined(SCALE_OUT) && defined(DATA_TYPE_OUT) && defined(VEC_SIZE) |
| 95 | |
| 96 | #define VEC_FLOAT VEC_DATA_TYPE(float, VEC_SIZE) |
| 97 | #define VEC_INT VEC_DATA_TYPE(int, VEC_SIZE) |
| 98 | #define VEC_TYPE VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE) |
| 99 | |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 100 | /** Performs a pixelwise multiplication with float scale of quantized inputs. |
| 101 | * |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 102 | * @note The quantization offset of the first operand must be passed at compile time only if asymmetric using -DOFFSET_IN1, e.g. -DOFFSET_IN1=10 |
| 103 | * @note The quantization offset of the second operand must be passed at compile time only if asymmetric using -DOFFSET_IN2, e.g. -DOFFSET_IN2=10 |
| 104 | * @note The quantization offset of the output must be passed at compile time only if asymmetric using -DOFFSET_OUT, e.g. -DOFFSET_OUT=10 |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 105 | * @note The quantization scale of the first operand must be passed at compile time using -DSCALE_IN1, e.g. -DSCALE_IN1=10 |
| 106 | * @note The quantization scale of the second operand must be passed at compile time using -DSCALE_IN2, e.g. -DSCALE_IN2=10 |
| 107 | * @note The quantization scale of the output must be passed at compile time using -DSCALE_OUT, e.g. -DSCALE_OUT=10 |
| 108 | * @note To perform saturating operation -DSATURATE has to be passed to the compiler otherwise wrapping policy will be used. |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 109 | * @attention The data type must be passed at compile time using -DDATA_TYPE_OUT, i.e. -DDATA_TYPE_OUT=uchar |
| 110 | * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 111 | * |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 112 | * @param[in] in1_ptr Pointer to the source image. Supported data types: QASYMM8/QASYMM8_SIGNED/QSYMM16 |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 113 | * @param[in] in1_stride_x Stride of the source image in X dimension (in bytes) |
| 114 | * @param[in] in1_step_x in1_stride_x * number of elements along X processed per workitem(in bytes) |
| 115 | * @param[in] in1_stride_y Stride of the source image in Y dimension (in bytes) |
| 116 | * @param[in] in1_step_y in1_stride_y * number of elements along Y processed per workitem(in bytes) |
| 117 | * @param[in] in1_stride_z Stride of the source image in Y dimension (in bytes) |
| 118 | * @param[in] in1_step_z in1_stride_z * number of elements along Y processed per workitem(in bytes) |
| 119 | * @param[in] in1_offset_first_element_in_bytes The offset of the first element in the source image |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 120 | * @param[in] in2_ptr Pointer to the source image. Supported data types: same as @p in1_ptr |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 121 | * @param[in] in2_stride_x Stride of the source image in X dimension (in bytes) |
| 122 | * @param[in] in2_step_x in2_stride_x * number of elements along X processed per workitem(in bytes) |
| 123 | * @param[in] in2_stride_y Stride of the source image in Y dimension (in bytes) |
| 124 | * @param[in] in2_step_y in2_stride_y * number of elements along Y processed per workitem(in bytes) |
| 125 | * @param[in] in2_stride_z Stride of the source image in Y dimension (in bytes) |
| 126 | * @param[in] in2_step_z in2_stride_z * number of elements along Y processed per workitem(in bytes) |
| 127 | * @param[in] in2_offset_first_element_in_bytes The offset of the first element in the source image |
Michele Di Giorgio | cbbed28 | 2019-12-20 13:26:08 +0000 | [diff] [blame] | 128 | * @param[out] out_ptr Pointer to the destination image. Supported data types: same as @p in1_ptr |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 129 | * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| 130 | * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| 131 | * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| 132 | * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
| 133 | * @param[in] out_stride_z Stride of the destination image in Y dimension (in bytes) |
| 134 | * @param[in] out_step_z out_stride_z * number of elements along Y processed per workitem(in bytes) |
| 135 | * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
| 136 | * @param[in] scale Float scaling factor. Supported data types: F32 |
| 137 | */ |
| 138 | __kernel void pixelwise_mul_quantized( |
| 139 | TENSOR3D_DECLARATION(in1), |
| 140 | TENSOR3D_DECLARATION(in2), |
| 141 | TENSOR3D_DECLARATION(out), |
| 142 | const float scale) |
| 143 | { |
| 144 | // Get pixels pointer |
| 145 | Tensor3D in1 = CONVERT_TO_TENSOR3D_STRUCT(in1); |
| 146 | Tensor3D in2 = CONVERT_TO_TENSOR3D_STRUCT(in2); |
| 147 | Tensor3D out = CONVERT_TO_TENSOR3D_STRUCT(out); |
| 148 | |
| 149 | // Load data |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 150 | VEC_INT in_a = CONVERT(VLOAD(VEC_SIZE)(0, (__global DATA_TYPE_OUT *)in1.ptr), VEC_INT); |
| 151 | VEC_INT in_b = CONVERT(VLOAD(VEC_SIZE)(0, (__global DATA_TYPE_OUT *)in2.ptr), VEC_INT); |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 152 | |
| 153 | // Dequantize |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 154 | #if defined(OFFSET_IN1) |
| 155 | in_a -= (VEC_INT)((int)OFFSET_IN1); |
| 156 | #endif // defined(OFFSET_IN1) |
| 157 | #if defined(OFFSET_IN2) |
| 158 | in_b -= (VEC_INT)((int)OFFSET_IN2); |
| 159 | #endif // defined(OFFSET_IN2) |
| 160 | const VEC_FLOAT in1f32 = CONVERT(in_a, VEC_FLOAT) * (VEC_FLOAT)((float)SCALE_IN1); |
| 161 | const VEC_FLOAT in2f32 = CONVERT(in_b, VEC_FLOAT) * (VEC_FLOAT)((float)SCALE_IN2); |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 162 | |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 163 | #if defined(OFFSET_OUT) |
| 164 | const VEC_FLOAT qresf32 = (in1f32 * in2f32 * scale) / ((VEC_FLOAT)(float)SCALE_OUT) + ((VEC_FLOAT)((float)OFFSET_OUT)); |
| 165 | #else // defined(OFFSET_OUT) |
| 166 | const VEC_FLOAT qresf32 = (in1f32 * in2f32 * scale) / ((VEC_FLOAT)(float)SCALE_OUT); |
| 167 | #endif // defined(OFFSET_OUT) |
| 168 | const VEC_TYPE res = CONVERT_SAT(CONVERT_DOWN(qresf32, VEC_INT), VEC_TYPE); |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 169 | |
| 170 | // Store result |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 171 | VSTORE(VEC_SIZE) |
| 172 | (res, 0, (__global DATA_TYPE_OUT *)out.ptr); |
Georgios Pinitas | bf28a3c | 2018-09-18 14:34:48 +0100 | [diff] [blame] | 173 | } |
Michele Di Giorgio | d8a468f | 2019-06-19 15:34:41 +0100 | [diff] [blame] | 174 | #endif /* defined(SCALE_IN1) && defined(SCALE_IN2) && defined(SCALE_OUT) && defined(DATA_TYPE_OUT) && defined(VEC_SIZE) */ |