Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Giorgio Arena | c1b9b09 | 2021-02-25 15:48:06 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2021 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 | |
| 26 | #ifdef SATURATE |
| 27 | #define CONVERT_DOWN(x, type) CONVERT_SAT(x, type) |
Giorgio Arena | c1b9b09 | 2021-02-25 15:48:06 +0000 | [diff] [blame] | 28 | #else /* SATURATE */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 29 | #define CONVERT_DOWN(x, type) CONVERT(x, type) |
Anthony Barbier | ac69aa1 | 2017-07-03 17:39:37 +0100 | [diff] [blame] | 30 | #endif /* SATURATE */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 31 | |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 32 | #define CONVERT_UP(x, type) CONVERT(x, type) |
| 33 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 34 | /** This function performs a down-casting |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | * |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 36 | * @attention For QSYMM8_PER_CHANNEL -> QASYMM8, it is user's responsibility to keep track of the quantization info. |
| 37 | * |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 38 | * @note The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 39 | * e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 40 | * @note Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 41 | * @note Leftover vector size has to be passed at compile time using -DVEC_SIZE_LEFTOVER. e.g. -DVEC_SIZE_LEFTOVER=3. It is defined as the remainder between the input's first dimension and VEC_SIZE |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 42 | * |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 43 | * @param[in] in_ptr Pointer to the source image. Supported data types: U8/S8/QSYMM8_PER_CHANNEL/U16/S16/U32/S32/F16/F32 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 44 | * @param[in] in_stride_x Stride of the source image in X dimension (in bytes) |
| 45 | * @param[in] in_step_x in_stride_x * number of elements along X processed per workitem(in bytes) |
| 46 | * @param[in] in_stride_y Stride of the source image in Y dimension (in bytes) |
| 47 | * @param[in] in_step_y in_stride_y * number of elements along Y processed per workitem(in bytes) |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 48 | * @param[in] in_stride_z Stride of the source tensor in Z dimension (in bytes) |
| 49 | * @param[in] in_step_z in_stride_z * number of elements along Z processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 50 | * @param[in] in_offset_first_element_in_bytes The offset of the first element in the source image |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 51 | * @param[out] out_ptr Pointer to the destination image. Supported data types: U8/S8/QASYMM8/U16/S16/U32/S32/F16/F32 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 52 | * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| 53 | * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| 54 | * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| 55 | * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 56 | * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) |
| 57 | * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 58 | * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 59 | */ |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 60 | __kernel void cast_down( |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 61 | TENSOR3D_DECLARATION(in), |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 62 | TENSOR3D_DECLARATION(out)) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 63 | { |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 64 | int x_offs = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); |
| 65 | |
| 66 | __global uchar *in_addr = in_ptr + in_offset_first_element_in_bytes + sizeof(DATA_TYPE_IN) * x_offs + get_global_id(1) * in_stride_y + get_global_id(2) * in_stride_z; |
| 67 | __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + sizeof(DATA_TYPE_OUT) * x_offs + get_global_id(1) * out_stride_y + get_global_id(2) * out_stride_z; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 68 | |
| 69 | // Load data |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 70 | VEC_DATA_TYPE(DATA_TYPE_IN, VEC_SIZE) |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 71 | in_data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE_IN *)in_addr); |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 72 | |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 73 | #if defined(IS_DATA_TYPE_QUANTIZED) |
Giorgio Arena | e9c4a99 | 2019-11-29 11:37:09 +0000 | [diff] [blame] | 74 | in_data ^= (VEC_DATA_TYPE(DATA_TYPE_IN, VEC_SIZE))0x80; |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 75 | #endif // defined(IS_DATA_TYPE_QUANTIZED) |
| 76 | |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 77 | #if defined(IS_DATA_TYPE_FLOAT) |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 78 | VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE) |
| 79 | res0 = CONVERT_DOWN(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE)); |
| 80 | STORE_VECTOR_SELECT(res, DATA_TYPE_OUT, out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0) |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 81 | #else /* defined(IS_DATA_TYPE_FLOAT) */ |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 82 | VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE) |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 83 | res0 = CONVERT_DOWN(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE)); |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 84 | STORE_VECTOR_SELECT(res, DATA_TYPE_OUT, out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0) |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 85 | #endif /* defined(IS_DATA_TYPE_FLOAT) */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 86 | } |
| 87 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 88 | /** This function performs a up-casting |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 89 | * |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 90 | * @note The input and output data_types need to be passed at compile time using -DDATA_TYPE_IN and -DDATA_TYPE_OUT: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 91 | * e.g. -DDATA_TYPE_IN=uchar -DDATA_TYPE_OUT=short |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 92 | * @note Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 93 | * @note Leftover vector size has to be passed at compile time using -DVEC_SIZE_LEFTOVER. e.g. -DVEC_SIZE_LEFTOVER=3. It is defined as the remainder between the input's first dimension and VEC_SIZE |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 94 | * |
Vidhya Sudhan Loganathan | 951b8a4 | 2019-11-04 14:42:08 +0000 | [diff] [blame] | 95 | * @param[in] in_ptr Pointer to the source image. Supported data types: U8/S8/U16/S16/U32/S32/F16/F32 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 96 | * @param[in] in_stride_x Stride of the source image in X dimension (in bytes) |
| 97 | * @param[in] in_step_x in_stride_x * number of elements along X processed per workitem(in bytes) |
| 98 | * @param[in] in_stride_y Stride of the source image in Y dimension (in bytes) |
| 99 | * @param[in] in_step_y in_stride_y * number of elements along Y processed per workitem(in bytes) |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 100 | * @param[in] in_stride_z Stride of the source tensor in Z dimension (in bytes) |
| 101 | * @param[in] in_step_z in_stride_z * number of elements along Z processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 102 | * @param[in] in_offset_first_element_in_bytes The offset of the first element in the source image |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 103 | * @param[out] out_ptr Pointer to the destination image. Supported data types: U8/U16/S16/U32/S32/F16/F32 |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 104 | * @param[in] out_stride_x Stride of the destination image in X dimension (in bytes) |
| 105 | * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) |
| 106 | * @param[in] out_stride_y Stride of the destination image in Y dimension (in bytes) |
| 107 | * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 108 | * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) |
| 109 | * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 110 | * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination image |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 111 | */ |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 112 | __kernel void cast_up( |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 113 | TENSOR3D_DECLARATION(in), |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 114 | TENSOR3D_DECLARATION(out)) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 115 | { |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 116 | int x_offs = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); |
| 117 | |
| 118 | __global uchar *in_addr = in_ptr + in_offset_first_element_in_bytes + sizeof(DATA_TYPE_IN) * x_offs + get_global_id(1) * in_stride_y + get_global_id(2) * in_stride_z; |
| 119 | __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + sizeof(DATA_TYPE_OUT) * x_offs + get_global_id(1) * out_stride_y + get_global_id(2) * out_stride_z; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 120 | |
| 121 | // Load data |
Georgios Pinitas | c10bc0b | 2019-01-09 11:55:00 +0000 | [diff] [blame] | 122 | VEC_DATA_TYPE(DATA_TYPE_IN, VEC_SIZE) |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 123 | in_data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE_IN *)in_addr); |
steniu01 | da37e2f | 2017-06-29 10:14:58 +0100 | [diff] [blame] | 124 | |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 125 | #if defined(IS_DATA_TYPE_FLOAT) |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 126 | VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE) |
| 127 | res0 = CONVERT_UP(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE)); |
| 128 | STORE_VECTOR_SELECT(res, DATA_TYPE_OUT, out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0) |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 129 | #else /* defined(IS_DATA_TYPE_FLOAT) */ |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 130 | VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE) |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 131 | res0 = CONVERT_UP(in_data, VEC_DATA_TYPE(DATA_TYPE_OUT, VEC_SIZE)); |
Sheri Zhang | 5a4284d | 2020-10-14 13:34:54 +0100 | [diff] [blame] | 132 | STORE_VECTOR_SELECT(res, DATA_TYPE_OUT, out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0) |
Michele Di Giorgio | 6b4e604 | 2018-08-02 12:02:48 +0100 | [diff] [blame] | 133 | #endif /* defined(IS_DATA_TYPE_FLOAT) */ |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 134 | } |