Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1 | /* |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 ARM Limited. |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +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 | layout(local_size_x = LOCAL_SIZE_X, local_size_y = LOCAL_SIZE_Y, local_size_z = LOCAL_SIZE_Z) in; |
| 25 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 26 | #include "helpers_cs.h" |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 27 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 28 | #ifdef FUSED_ACTIVATION |
| 29 | #include "activation_layer_helpers_cs.h" |
| 30 | #endif /* FUSED_ACTIVATION */ |
| 31 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 32 | #if defined(DATA_TYPE_FP16) |
| 33 | precision mediump float; |
| 34 | #endif // DATA_TYPE_FP16 |
| 35 | |
| 36 | /** This kernel performs a direct convolution to convolve the low three dimensions. |
| 37 | * |
| 38 | * @note The data type must be passed at compile time using "#define DATA_TYPE_NAME". e.g. "#define DATA_TYPE_FP32" |
| 39 | * @note This kernel has multiple optimized direct convolution options for FP16. |
| 40 | * The direct convolution option must be passed at compile time using "#define PROCESS_nX_nY_nZ" e.g. "#define PROCESS_8X_1Y_1Z" |
| 41 | * @note The convolution stride x must be passed at compile time using "#define STRIDE_X n" e.g. "#define STRIDE_X 1" |
| 42 | * This OpenGL ES shader works with stride_x = 1 and 2 |
| 43 | * @note In case biases will be added to the convolution "#define HAS_BIAS" has to be passed to append the final matrix with 1 in each row. |
| 44 | * |
| 45 | * @param[in] src_ptr Pointer to the source tensor. Supported data types: F16/F32 |
| 46 | * @param[in] src_attrs The attributes of the source tensor |
| 47 | * @param[out] dst_ptr Pointer to the destination tensor. Supported data types: same as @p src_ptr |
| 48 | * @param[in] dst_attrs The attributes of the destination tensor |
| 49 | * @param[in] weights_ptr Pointer to the weights tensor. Supported data types: same as @p src_ptr |
| 50 | * @param[in] weights_attrs The attributes of the weights tensor |
| 51 | * @param[in] biases_ptr Pointer to the biases tensor. Same as @p src_ptr |
| 52 | * @param[in] biases_attrs The attributes of the weights tensor |
| 53 | * @param[in] weights_stride_w Stride of the weights tensor in the 4th dimension |
| 54 | * @param[in] weights_depth The third dimensions of the weights tensors |
| 55 | */ |
| 56 | SHADER_PARAMS_DECLARATION |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 57 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 58 | Tensor3DAttributes src_attrs; |
| 59 | Tensor3DAttributes dst_attrs; |
| 60 | Tensor3DAttributes weights_attrs; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 61 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 62 | VectorAttributes biases_attrs; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 63 | #endif /* BIAS */ |
| 64 | uint weights_stride_w; |
| 65 | uint weights_depth; |
| 66 | }; |
| 67 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 68 | #if defined(DATA_TYPE_FP32) |
| 69 | #if defined(PROCESS_1X_1Y_1Z) |
| 70 | TENSOR_DECLARATION(1, srcBuffer, float, src_ptr, src_shift, 2, readonly); |
| 71 | TENSOR_DECLARATION(2, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 72 | TENSOR_DECLARATION(3, weightsBuffer, float, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 73 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 74 | TENSOR_DECLARATION(4, biasesBuffer, float, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 75 | #endif /* BIAS */ |
| 76 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 77 | void main() |
| 78 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 79 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 80 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 81 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 82 | |
| 83 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 84 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 85 | #endif /* BIAS */ |
| 86 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 87 | float pixels = 0.f; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 88 | |
| 89 | uint z_index = gl_GlobalInvocationID.z; |
| 90 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 91 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 92 | |
| 93 | for(int d = 0; d < int(weights_depth); ++d) |
| 94 | { |
| 95 | vec3 temp; |
| 96 | vec3 w; |
| 97 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 98 | temp = VLOAD3(vec3, src_ptr, IMAGE_OFFSET(src_iter, 0, 0)); |
| 99 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 0, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 100 | |
| 101 | pixels += temp.x * w[0] + temp.y * w[1] + temp.z * w[2]; |
| 102 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 103 | temp = VLOAD3(vec3, src_ptr, IMAGE_OFFSET(src_iter, 0, 1)); |
| 104 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 105 | |
| 106 | pixels += temp.x * w[0] + temp.y * w[1] + temp.z * w[2]; |
| 107 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 108 | temp = VLOAD3(vec3, src_ptr, IMAGE_OFFSET(src_iter, 0, 2)); |
| 109 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 110 | |
| 111 | pixels += temp.x * w[0] + temp.y * w[1] + temp.z * w[2]; |
| 112 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 113 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 114 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 115 | } |
| 116 | |
| 117 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 118 | pixels += LOAD(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 119 | #endif /* BIAS */ |
| 120 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 121 | #ifdef FUSED_ACTIVATION |
| 122 | pixels = ACT_OP(pixels); |
| 123 | #endif /* FUSED_ACTIVATION */ |
| 124 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 125 | STORE_CURRENT_ITEM(dst_ptr, dst_iter, pixels); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 126 | } |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 127 | |
| 128 | #elif defined(PROCESS_8X_1Y_1Z) |
| 129 | |
| 130 | TENSOR_DECLARATION(1, srcBuffer, vec4, src_ptr, src_shift, 4, readonly); |
| 131 | TENSOR_DECLARATION(2, dstBuffer, vec4, dst_ptr, dst_shift, 4, writeonly); |
| 132 | TENSOR_DECLARATION(3, weightsBuffer, float, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 133 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 134 | TENSOR_DECLARATION(4, biasesBuffer, float, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 135 | #endif /* BIAS */ |
| 136 | |
| 137 | #if STRIDE_X == 2 |
| 138 | #define CONVOLVE1x3(offset, w) convolve1x3_stride2(offset, w) |
| 139 | #elif STRIDE_X == 1 /* STRIDE_X == 1 */ |
| 140 | #define CONVOLVE1x3(offset, w) convolve1x3_stride1(offset, w) |
| 141 | #else /* STRIDE_X not equals 1 or 2 */ |
| 142 | #error STRIDE_X larger than 2 is not supported |
| 143 | #endif /* STRIDE_X == 2 */ |
| 144 | |
| 145 | vec4[2] convolve1x3_stride1(uint offset, vec3 w) |
| 146 | { |
| 147 | vec4 middle; |
| 148 | vec4 right; |
| 149 | vec4 tmp[3]; |
| 150 | vec4 r[2]; |
| 151 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 152 | tmp = VLOAD3(vec4[3], src_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 153 | |
| 154 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 155 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 156 | |
| 157 | r[0] = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 158 | |
| 159 | middle = vec4(tmp[1].yzw, tmp[2].x); |
| 160 | right = vec4(tmp[1].zw, tmp[2].xy); |
| 161 | |
| 162 | r[1] = tmp[1] * w[0] + middle * w[1] + right * w[2]; |
| 163 | |
| 164 | return r; |
| 165 | } |
| 166 | |
| 167 | vec4[2] convolve1x3_stride2(uint offset, vec3 w) |
| 168 | { |
| 169 | vec4 left; |
| 170 | vec4 middle; |
| 171 | vec4 right; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 172 | vec4 tmp1[3]; |
| 173 | vec4 tmp2[2]; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 174 | vec4 r[2]; |
| 175 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 176 | tmp1 = VLOAD3(vec4[3], src_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 177 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 178 | left = vec4(tmp1[0].xz, tmp1[1].xz); |
| 179 | middle = vec4(tmp1[0].yw, tmp1[1].yw); |
| 180 | right = vec4(tmp1[0].z, tmp1[1].xz, tmp1[2].x); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 181 | |
| 182 | r[0] = left * w[0] + middle * w[1] + right * w[2]; |
| 183 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 184 | tmp2 = VLOAD2(vec4[2], src_ptr, offset + uint(3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 185 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 186 | left = vec4(tmp1[2].xz, tmp2[0].xz); |
| 187 | middle = vec4(tmp1[2].yw, tmp2[0].yw); |
| 188 | right = vec4(tmp1[2].z, tmp2[0].xz, tmp2[1].x); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 189 | |
| 190 | r[1] = left * w[0] + middle * w[1] + right * w[2]; |
| 191 | |
| 192 | return r; |
| 193 | } |
| 194 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 195 | void main() |
| 196 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 197 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 198 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 199 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 200 | |
| 201 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 202 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 203 | #endif /* BIAS */ |
| 204 | |
| 205 | vec4 pixels[2]; |
| 206 | pixels[0] = vec4(0); |
| 207 | pixels[1] = vec4(0); |
| 208 | |
| 209 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 210 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 211 | |
| 212 | for(int d = 0; d < int(weights_depth); ++d) |
| 213 | { |
| 214 | // load 3 weights once |
| 215 | vec3 w; |
| 216 | vec4 r[2]; |
| 217 | |
| 218 | // first line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 219 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 0, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 220 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 221 | r = CONVOLVE1x3(CURRENT_ITEM_OFFSET(src_iter), w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 222 | pixels[0] += r[0]; |
| 223 | pixels[1] += r[1]; |
| 224 | |
| 225 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 226 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 227 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 228 | r = CONVOLVE1x3(IMAGE_OFFSET(src_iter, 0, 1), w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 229 | pixels[0] += r[0]; |
| 230 | pixels[1] += r[1]; |
| 231 | |
| 232 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 233 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 234 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 235 | r = CONVOLVE1x3(IMAGE_OFFSET(src_iter, 0, 2), w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 236 | pixels[0] += r[0]; |
| 237 | pixels[1] += r[1]; |
| 238 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 239 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 240 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 244 | float b = LOAD(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 245 | pixels[0] += vec4(b); |
| 246 | pixels[1] += vec4(b); |
| 247 | #endif /* BIAS */ |
| 248 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 249 | #ifdef FUSED_ACTIVATION |
| 250 | pixels[0] = ACT_OP(pixels[0]); |
| 251 | pixels[1] = ACT_OP(pixels[1]); |
| 252 | #endif /* FUSED_ACTIVATION */ |
| 253 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 254 | VSTORE2_CURRENT_ITEM(dst_ptr, dst_iter, pixels); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 255 | } |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 256 | |
| 257 | #elif defined(PROCESS_4X_1Y_1Z) |
| 258 | |
| 259 | TENSOR_DECLARATION(1, srcBuffer, vec4, src_ptr, src_shift, 4, readonly); |
| 260 | TENSOR_DECLARATION(2, dstBuffer, vec4, dst_ptr, dst_shift, 4, writeonly); |
| 261 | TENSOR_DECLARATION(3, weightsBuffer, float, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 262 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 263 | TENSOR_DECLARATION(4, biasesBuffer, float, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 264 | #endif /* BIAS */ |
| 265 | |
| 266 | #if STRIDE_X == 2 |
| 267 | #define CONVOLVE1x3(offset, w) convolve1x3_stride2(offset, w) |
| 268 | #elif STRIDE_X == 1 /* STRIDE_X == 1 */ |
| 269 | #define CONVOLVE1x3(offset, w) convolve1x3_stride1(offset, w) |
| 270 | #else /* STRIDE_X not equals 1 or 2 */ |
| 271 | #error STRIDE_X larger than 2 is not supported |
| 272 | #endif /* STRIDE_X == 2 */ |
| 273 | |
| 274 | vec4 convolve1x3_stride1(uint offset, vec3 w) |
| 275 | { |
| 276 | vec4 tmp[2]; |
| 277 | vec4 middle; |
| 278 | vec4 right; |
| 279 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 280 | tmp = VLOAD2(vec4[2], src_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 281 | |
| 282 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 283 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 284 | |
| 285 | tmp[1] = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 286 | |
| 287 | return tmp[1]; |
| 288 | } |
| 289 | |
| 290 | vec4 convolve1x3_stride2(uint offset, vec3 w) |
| 291 | { |
| 292 | vec4 left; |
| 293 | vec4 middle; |
| 294 | vec4 right; |
| 295 | |
| 296 | vec4 tmp[3]; |
| 297 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 298 | tmp = VLOAD3(vec4[3], src_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 299 | |
| 300 | left = vec4(tmp[0].xz, tmp[1].xz); |
| 301 | middle = vec4(tmp[0].yw, tmp[1].yw); |
| 302 | right = vec4(tmp[0].z, tmp[1].xz, tmp[2].x); |
| 303 | |
| 304 | tmp[0] = left * w[0] + middle * w[1] + right * w[2]; |
| 305 | |
| 306 | return tmp[0]; |
| 307 | } |
| 308 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 309 | void main() |
| 310 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 311 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 312 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 313 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 314 | |
| 315 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 316 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 317 | #endif /* BIAS */ |
| 318 | |
| 319 | vec4 pixels; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 320 | pixels = vec4(0.f); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 321 | |
| 322 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 323 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 324 | |
| 325 | for(int d = 0; d < int(weights_depth); ++d) |
| 326 | { |
| 327 | // load 3 weights once |
| 328 | vec3 w; |
| 329 | |
| 330 | // first line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 331 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 0, 0)); |
| 332 | pixels += CONVOLVE1x3(CURRENT_ITEM_OFFSET(src_iter), w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 333 | |
| 334 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 335 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 336 | pixels += CONVOLVE1x3(IMAGE_OFFSET(src_iter, 0, 1), w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 337 | |
| 338 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 339 | w = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
| 340 | pixels += CONVOLVE1x3(IMAGE_OFFSET(src_iter, 0, 2), w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 341 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 342 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 343 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 344 | } |
| 345 | |
| 346 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 347 | float b = LOAD(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
| 348 | pixels += b; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 349 | #endif /* BIAS */ |
| 350 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 351 | #ifdef FUSED_ACTIVATION |
| 352 | pixels = ACT_OP(pixels); |
| 353 | #endif /* FUSED_ACTIVATION */ |
| 354 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 355 | STORE_CURRENT_ITEM(dst_ptr, dst_iter, pixels); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 356 | } |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 357 | |
| 358 | #elif defined(PROCESS_4X_3Y_1Z) |
| 359 | |
| 360 | TENSOR_DECLARATION(1, srcBuffer, vec4, src_ptr, src_shift, 4, readonly); |
| 361 | TENSOR_DECLARATION(2, dstBuffer, vec4, dst_ptr, dst_shift, 4, writeonly); |
| 362 | TENSOR_DECLARATION(3, weightsBuffer, float, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 363 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 364 | TENSOR_DECLARATION(4, biasesBuffer, float, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 365 | #endif /* BIAS */ |
| 366 | |
| 367 | #define CONVOLVE1x3(left, middle, right, w) convolve1x3_stride1(left, middle, right, w) |
| 368 | |
| 369 | vec4 convolve1x3_stride1(vec4 left, vec4 middle, vec4 right, vec3 w) |
| 370 | { |
| 371 | vec4 r; |
| 372 | |
| 373 | r = left * w[0] + middle * w[1] + right * w[2]; |
| 374 | |
| 375 | return r; |
| 376 | } |
| 377 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 378 | void main() |
| 379 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 380 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 381 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 382 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 383 | |
| 384 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 385 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 386 | #endif /* BIAS */ |
| 387 | |
| 388 | vec4 pixels[3]; |
| 389 | pixels[0] = vec4(0); |
| 390 | pixels[1] = vec4(0); |
| 391 | pixels[2] = vec4(0); |
| 392 | |
| 393 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 394 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 395 | |
| 396 | for(int d = 0; d < int(weights_depth); ++d) |
| 397 | { |
| 398 | // load 3 weights once |
| 399 | vec3 w[3]; |
| 400 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 401 | w[0] = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 0, 0)); |
| 402 | w[1] = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 403 | w[2] = VLOAD3(vec3, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 404 | |
| 405 | vec4 s[2]; |
| 406 | vec4 middle; |
| 407 | vec4 right; |
| 408 | // first line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 409 | s = VLOAD2_CURRENT_ITEM(vec4[2], src_ptr, src_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 410 | middle = vec4(s[0].yzw, s[1].x); |
| 411 | right = vec4(s[0].zw, s[1].xy); |
| 412 | pixels[0] += CONVOLVE1x3(s[0], middle, right, w[0]); |
| 413 | |
| 414 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 415 | s = VLOAD2(vec4[2], src_ptr, IMAGE_OFFSET(src_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 416 | middle = vec4(s[0].yzw, s[1].x); |
| 417 | right = vec4(s[0].zw, s[1].xy); |
| 418 | pixels[0] += CONVOLVE1x3(s[0], middle, right, w[1]); |
| 419 | pixels[1] += CONVOLVE1x3(s[0], middle, right, w[0]); |
| 420 | |
| 421 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 422 | s = VLOAD2(vec4[2], src_ptr, IMAGE_OFFSET(src_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 423 | middle = vec4(s[0].yzw, s[1].x); |
| 424 | right = vec4(s[0].zw, s[1].xy); |
| 425 | pixels[0] += CONVOLVE1x3(s[0], middle, right, w[2]); |
| 426 | pixels[1] += CONVOLVE1x3(s[0], middle, right, w[1]); |
| 427 | pixels[2] += CONVOLVE1x3(s[0], middle, right, w[0]); |
| 428 | |
| 429 | // forth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 430 | s = VLOAD2(vec4[2], src_ptr, IMAGE_OFFSET(src_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 431 | middle = vec4(s[0].yzw, s[1].x); |
| 432 | right = vec4(s[0].zw, s[1].xy); |
| 433 | pixels[1] += CONVOLVE1x3(s[0], middle, right, w[2]); |
| 434 | pixels[2] += CONVOLVE1x3(s[0], middle, right, w[1]); |
| 435 | |
| 436 | // fifth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 437 | s = VLOAD2(vec4[2], src_ptr, IMAGE_OFFSET(src_iter, 0, 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 438 | middle = vec4(s[0].yzw, s[1].x); |
| 439 | right = vec4(s[0].zw, s[1].xy); |
| 440 | pixels[2] += CONVOLVE1x3(s[0], middle, right, w[2]); |
| 441 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 442 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 443 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 444 | } |
| 445 | |
| 446 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 447 | float b = LOAD(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 448 | |
| 449 | pixels[0] += vec4(b); |
| 450 | pixels[1] += vec4(b); |
| 451 | pixels[2] += vec4(b); |
| 452 | #endif /* BIAS */ |
| 453 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 454 | #ifdef FUSED_ACTIVATION |
| 455 | pixels[0] = ACT_OP(pixels[0]); |
| 456 | pixels[1] = ACT_OP(pixels[1]); |
| 457 | pixels[2] = ACT_OP(pixels[2]); |
| 458 | #endif /* FUSED_ACTIVATION */ |
| 459 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 460 | STORE_CURRENT_ITEM(dst_ptr, dst_iter, pixels[0]); |
| 461 | STORE(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 1, 0), pixels[1]); |
| 462 | STORE(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 2, 0), pixels[2]); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 463 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 464 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 465 | #endif // PROCESS_nX_nY |
| 466 | |
| 467 | #elif defined(DATA_TYPE_FP16) |
| 468 | |
| 469 | #if defined(PROCESS_8X_3Y_1Z) |
| 470 | TENSOR_DECLARATION(1, srcBuffer, uvec4, src_ptr, src_shift, 4, readonly); |
| 471 | TENSOR_DECLARATION(2, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); |
| 472 | TENSOR_DECLARATION(3, weightsBuffer, uint, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 473 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 474 | TENSOR_DECLARATION(4, biasesBuffer, uint, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 475 | #endif /* BIAS */ |
| 476 | |
| 477 | #define CONVOLVE1x3(s, w) convolve1x3_stride1(s, w) |
| 478 | |
| 479 | vec4[2] convolve1x3_stride1(vec4 tmp[3], vec3 w) |
| 480 | { |
| 481 | vec4 middle; |
| 482 | vec4 right; |
| 483 | vec4 r[2]; |
| 484 | |
| 485 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 486 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 487 | |
| 488 | r[0] = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 489 | |
| 490 | middle = vec4(tmp[1].yzw, tmp[2].x); |
| 491 | right = vec4(tmp[1].zw, tmp[2].xy); |
| 492 | |
| 493 | r[1] = tmp[1] * w[0] + middle * w[1] + right * w[2]; |
| 494 | |
| 495 | return r; |
| 496 | } |
| 497 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 498 | vec4[3] vload2_src_unpack12_half(uint offset) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 499 | { |
| 500 | uvec4 packed_s[2]; |
| 501 | vec4 s[3]; |
| 502 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 503 | packed_s = VLOAD2(uvec4[2], src_ptr, offset); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 504 | |
| 505 | s[0] = vec4(unpackHalf2x16(packed_s[0].x), unpackHalf2x16(packed_s[0].y)); |
| 506 | s[1] = vec4(unpackHalf2x16(packed_s[0].z), unpackHalf2x16(packed_s[0].w)); |
| 507 | s[2] = vec4(unpackHalf2x16(packed_s[1].x), unpackHalf2x16(packed_s[1].y)); |
| 508 | |
| 509 | return s; |
| 510 | } |
| 511 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 512 | void main() |
| 513 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 514 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 515 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 516 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 517 | |
| 518 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 519 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 520 | #endif /* BIAS */ |
| 521 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 522 | vec4 pixels[3][2]; |
| 523 | int i, j; |
| 524 | for(i = 0; i < 3; i++) |
| 525 | { |
| 526 | for(j = 0; j < 2; j++) |
| 527 | { |
| 528 | pixels[i][j] = vec4(0); |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 533 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 534 | |
| 535 | for(int d = 0; d < int(weights_depth); ++d) |
| 536 | { |
| 537 | // load 3 weights once |
| 538 | uvec2 packed_w[3]; |
| 539 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 540 | packed_w[0] = VLOAD2_CURRENT_ITEM(uvec2, weights_ptr, weights_iter); |
| 541 | packed_w[1] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 542 | packed_w[2] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 543 | |
| 544 | vec3 w[3]; |
| 545 | w[0] = vec3(unpackHalf2x16(packed_w[0].x), unpackHalf2x16(packed_w[0].y).x); |
| 546 | w[1] = vec3(unpackHalf2x16(packed_w[1].x), unpackHalf2x16(packed_w[1].y).x); |
| 547 | w[2] = vec3(unpackHalf2x16(packed_w[2].x), unpackHalf2x16(packed_w[2].y).x); |
| 548 | |
| 549 | uvec4 packed_s[2]; |
| 550 | vec4 s[3]; |
| 551 | vec4 r[2]; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 552 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 553 | // first line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 554 | s = vload2_src_unpack12_half(CURRENT_ITEM_OFFSET(src_iter)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 555 | |
| 556 | r = CONVOLVE1x3(s, w[0]); |
| 557 | pixels[0][0] += r[0]; |
| 558 | pixels[0][1] += r[1]; |
| 559 | |
| 560 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 561 | s = vload2_src_unpack12_half(IMAGE_OFFSET(src_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 562 | |
| 563 | r = CONVOLVE1x3(s, w[1]); |
| 564 | pixels[0][0] += r[0]; |
| 565 | pixels[0][1] += r[1]; |
| 566 | r = CONVOLVE1x3(s, w[0]); |
| 567 | pixels[1][0] += r[0]; |
| 568 | pixels[1][1] += r[1]; |
| 569 | |
| 570 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 571 | s = vload2_src_unpack12_half(IMAGE_OFFSET(src_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 572 | |
| 573 | r = CONVOLVE1x3(s, w[2]); |
| 574 | pixels[0][0] += r[0]; |
| 575 | pixels[0][1] += r[1]; |
| 576 | r = CONVOLVE1x3(s, w[1]); |
| 577 | pixels[1][0] += r[0]; |
| 578 | pixels[1][1] += r[1]; |
| 579 | r = CONVOLVE1x3(s, w[0]); |
| 580 | pixels[2][0] += r[0]; |
| 581 | pixels[2][1] += r[1]; |
| 582 | |
| 583 | // forth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 584 | s = vload2_src_unpack12_half(IMAGE_OFFSET(src_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 585 | |
| 586 | r = CONVOLVE1x3(s, w[2]); |
| 587 | pixels[1][0] += r[0]; |
| 588 | pixels[1][1] += r[1]; |
| 589 | r = CONVOLVE1x3(s, w[1]); |
| 590 | pixels[2][0] += r[0]; |
| 591 | pixels[2][1] += r[1]; |
| 592 | |
| 593 | // fifth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 594 | s = vload2_src_unpack12_half(IMAGE_OFFSET(src_iter, 0, 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 595 | |
| 596 | r = CONVOLVE1x3(s, w[2]); |
| 597 | pixels[2][0] += r[0]; |
| 598 | pixels[2][1] += r[1]; |
| 599 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 600 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 601 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 602 | } |
| 603 | |
| 604 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 605 | vec2 vec2_b; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 606 | float b; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 607 | vec2_b = LOAD_UNPACK2_HALF(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 608 | |
| 609 | if(z_index % uint(2) == uint(0)) |
| 610 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 611 | b = vec2_b.x; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 612 | } |
| 613 | else |
| 614 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 615 | b = vec2_b.y; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | for(i = 0; i < 3; i++) |
| 619 | { |
| 620 | for(j = 0; j < 2; j++) |
| 621 | { |
| 622 | pixels[i][j] += vec4(b); |
| 623 | } |
| 624 | } |
| 625 | #endif /* BIAS */ |
| 626 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 627 | #ifdef FUSED_ACTIVATION |
| 628 | pixels[0] = ACT_OP(pixels[0]); |
| 629 | pixels[1] = ACT_OP(pixels[1]); |
| 630 | pixels[2] = ACT_OP(pixels[2]); |
| 631 | #endif /* FUSED_ACTIVATION */ |
| 632 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 633 | STORE_PACK8_CURRENT_ITEM_HALF(dst_ptr, dst_iter, pixels[0]); |
| 634 | STORE_PACK8_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 1, 0), pixels[1]); |
| 635 | STORE_PACK8_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 2, 0), pixels[2]); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 636 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 637 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 638 | #elif defined(PROCESS_4X_1Y_1Z) |
| 639 | TENSOR_DECLARATION(1, srcBuffer, uvec2, src_ptr, src_shift, 3, readonly); |
| 640 | TENSOR_DECLARATION(2, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
| 641 | TENSOR_DECLARATION(3, weightsBuffer, uint, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 642 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 643 | TENSOR_DECLARATION(4, biasesBuffer, uint, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 644 | #endif /* BIAS */ |
| 645 | |
| 646 | #if STRIDE_X == 2 |
| 647 | #define CONVOLVE1x3(s, w) convolve1x3_stride2(s, w) |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 648 | #define LOAD_AND_UNPACK(offset) VLOAD3_UNPACK12_HALF(src_ptr, offset) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 649 | #elif STRIDE_X == 1 /* STRIDE_X == 1 */ |
| 650 | #define CONVOLVE1x3(s, w) convolve1x3_stride1(s, w) |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 651 | #define LOAD_AND_UNPACK(offset) VLOAD2_UNPACK8_HALF(src_ptr, offset) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 652 | #else /* STRIDE_X not equals 1 or 2 */ |
| 653 | #error STRIDE_X larger than 2 is not supported |
| 654 | #endif /* STRIDE_X == 2 */ |
| 655 | |
| 656 | vec4 convolve1x3_stride1(vec4 tmp[2], vec3 w) |
| 657 | { |
| 658 | vec4 middle; |
| 659 | vec4 right; |
| 660 | vec4 r; |
| 661 | |
| 662 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 663 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 664 | |
| 665 | r = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 666 | |
| 667 | return r; |
| 668 | } |
| 669 | |
| 670 | vec4 convolve1x3_stride2(vec4 tmp[3], vec3 w) |
| 671 | { |
| 672 | vec4 left; |
| 673 | vec4 middle; |
| 674 | vec4 right; |
| 675 | vec4 r; |
| 676 | |
| 677 | left = vec4(tmp[0].xz, tmp[1].xz); |
| 678 | middle = vec4(tmp[0].yw, tmp[1].yw); |
| 679 | right = vec4(tmp[0].z, tmp[1].xz, tmp[2].x); |
| 680 | |
| 681 | r = left * w[0] + middle * w[1] + right * w[2]; |
| 682 | |
| 683 | return r; |
| 684 | } |
| 685 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 686 | void main() |
| 687 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 688 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 689 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 690 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 691 | |
| 692 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 693 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 694 | #endif /* BIAS */ |
| 695 | |
| 696 | uvec2 packed_d; |
| 697 | |
| 698 | vec4 pixels = vec4(0); |
| 699 | |
| 700 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 701 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 702 | |
| 703 | for(int d = 0; d < int(weights_depth); ++d) |
| 704 | { |
| 705 | // load 3 weights once |
| 706 | uvec2 packed_w[3]; |
| 707 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 708 | packed_w[0] = VLOAD2_CURRENT_ITEM(uvec2, weights_ptr, weights_iter); |
| 709 | packed_w[1] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 710 | packed_w[2] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 711 | |
| 712 | vec3 w[3]; |
| 713 | w[0] = vec3(unpackHalf2x16(packed_w[0].x), unpackHalf2x16(packed_w[0].y).x); |
| 714 | w[1] = vec3(unpackHalf2x16(packed_w[1].x), unpackHalf2x16(packed_w[1].y).x); |
| 715 | w[2] = vec3(unpackHalf2x16(packed_w[2].x), unpackHalf2x16(packed_w[2].y).x); |
| 716 | |
| 717 | #if STRIDE_X == 2 |
| 718 | vec4 s[3]; |
| 719 | #elif STRIDE_X == 1 /* STRIDE_X == 1 */ |
| 720 | vec4 s[2]; |
| 721 | #else /* STRIDE_X not equals 1 or 2 */ |
| 722 | #error STRIDE_X larger than 2 is not supported |
| 723 | #endif /* STRIDE_X == 2 */ |
| 724 | vec4 r; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 725 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 726 | // first line |
| 727 | s = LOAD_AND_UNPACK(CURRENT_ITEM_OFFSET(src_iter)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 728 | pixels += CONVOLVE1x3(s, w[0]); |
| 729 | |
| 730 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 731 | s = LOAD_AND_UNPACK(IMAGE_OFFSET(src_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 732 | pixels += CONVOLVE1x3(s, w[1]); |
| 733 | |
| 734 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 735 | s = LOAD_AND_UNPACK(IMAGE_OFFSET(src_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 736 | pixels += CONVOLVE1x3(s, w[2]); |
| 737 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 738 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 739 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 740 | } |
| 741 | |
| 742 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 743 | vec2 vec2_b; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 744 | float b; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 745 | |
| 746 | vec2_b = LOAD_UNPACK2_HALF(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 747 | |
| 748 | if(z_index % uint(2) == uint(0)) |
| 749 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 750 | b = vec2_b.x; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 751 | } |
| 752 | else |
| 753 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 754 | b = vec2_b.y; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 755 | } |
| 756 | |
| 757 | pixels += vec4(b); |
| 758 | #endif /* BIAS */ |
| 759 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 760 | #ifdef FUSED_ACTIVATION |
| 761 | pixels = ACT_OP(pixels); |
| 762 | #endif /* FUSED_ACTIVATION */ |
| 763 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 764 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, pixels); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 765 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 766 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 767 | #elif defined(PROCESS_4X_3Y_1Z) |
| 768 | TENSOR_DECLARATION(1, srcBuffer, uvec2, src_ptr, src_shift, 3, readonly); |
| 769 | TENSOR_DECLARATION(2, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
| 770 | TENSOR_DECLARATION(3, weightsBuffer, uint, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 771 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 772 | TENSOR_DECLARATION(4, biasesBuffer, uint, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 773 | #endif /* BIAS */ |
| 774 | |
| 775 | #define CONVOLVE1x3(s, w) convolve1x3_stride1(s, w) |
| 776 | |
| 777 | vec4 convolve1x3_stride1(vec4 tmp[2], vec3 w) |
| 778 | { |
| 779 | vec4 middle; |
| 780 | vec4 right; |
| 781 | vec4 r; |
| 782 | |
| 783 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 784 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 785 | |
| 786 | r = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 787 | |
| 788 | return r; |
| 789 | } |
| 790 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 791 | void main() |
| 792 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 793 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 794 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 795 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 796 | |
| 797 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 798 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 799 | #endif /* BIAS */ |
| 800 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 801 | vec4 pixels[3]; |
| 802 | int i; |
| 803 | |
| 804 | for(i = 0; i < 3; i++) |
| 805 | { |
| 806 | pixels[i] = vec4(0); |
| 807 | } |
| 808 | |
| 809 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 810 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 811 | |
| 812 | for(int d = 0; d < int(weights_depth); ++d) |
| 813 | { |
| 814 | // load 3 weights once |
| 815 | uvec2 packed_w[3]; |
| 816 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 817 | packed_w[0] = VLOAD2_CURRENT_ITEM(uvec2, weights_ptr, weights_iter); |
| 818 | packed_w[1] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 819 | packed_w[2] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 820 | |
| 821 | vec3 w[3]; |
| 822 | w[0] = vec3(unpackHalf2x16(packed_w[0].x), unpackHalf2x16(packed_w[0].y).x); |
| 823 | w[1] = vec3(unpackHalf2x16(packed_w[1].x), unpackHalf2x16(packed_w[1].y).x); |
| 824 | w[2] = vec3(unpackHalf2x16(packed_w[2].x), unpackHalf2x16(packed_w[2].y).x); |
| 825 | |
| 826 | vec4 s[2]; |
| 827 | vec4 r; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 828 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 829 | // first line |
| 830 | s = VLOAD2_UNPACK8_CURRENT_ITEM_HALF(src_ptr, src_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 831 | pixels[0] += CONVOLVE1x3(s, w[0]); |
| 832 | |
| 833 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 834 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 835 | pixels[0] += CONVOLVE1x3(s, w[1]); |
| 836 | pixels[1] += CONVOLVE1x3(s, w[0]); |
| 837 | |
| 838 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 839 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 840 | pixels[0] += CONVOLVE1x3(s, w[2]); |
| 841 | pixels[1] += CONVOLVE1x3(s, w[1]); |
| 842 | pixels[2] += CONVOLVE1x3(s, w[0]); |
| 843 | |
| 844 | // forth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 845 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 846 | pixels[1] += CONVOLVE1x3(s, w[2]); |
| 847 | pixels[2] += CONVOLVE1x3(s, w[1]); |
| 848 | |
| 849 | // fifth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 850 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 851 | pixels[2] += CONVOLVE1x3(s, w[2]); |
| 852 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 853 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 854 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 855 | } |
| 856 | |
| 857 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 858 | vec2 vec2_b; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 859 | float b; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 860 | vec2_b = LOAD_UNPACK2_HALF(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 861 | |
| 862 | if(z_index % uint(2) == uint(0)) |
| 863 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 864 | b = vec2_b.x; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 865 | } |
| 866 | else |
| 867 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 868 | b = vec2_b.y; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 869 | } |
| 870 | |
| 871 | for(i = 0; i < 3; i++) |
| 872 | { |
| 873 | pixels[i] += vec4(b); |
| 874 | } |
| 875 | #endif /* BIAS */ |
| 876 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 877 | #ifdef FUSED_ACTIVATION |
| 878 | pixels[0] = ACT_OP(pixels[0]); |
| 879 | pixels[1] = ACT_OP(pixels[1]); |
| 880 | pixels[2] = ACT_OP(pixels[2]); |
| 881 | #endif /* FUSED_ACTIVATION */ |
| 882 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 883 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, pixels[0]); |
| 884 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 1, 0), pixels[1]); |
| 885 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 2, 0), pixels[2]); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 886 | } |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 887 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 888 | #elif defined(PROCESS_4X_4Y_1Z) |
| 889 | TENSOR_DECLARATION(1, srcBuffer, uvec2, src_ptr, src_shift, 3, readonly); |
| 890 | TENSOR_DECLARATION(2, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
| 891 | TENSOR_DECLARATION(3, weightsBuffer, uint, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 892 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 893 | TENSOR_DECLARATION(4, biasesBuffer, uint, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 894 | #endif /* BIAS */ |
| 895 | |
| 896 | #define CONVOLVE1x3(s, w) convolve1x3_stride1(s, w) |
| 897 | |
| 898 | vec4 convolve1x3_stride1(vec4 tmp[2], vec3 w) |
| 899 | { |
| 900 | vec4 middle; |
| 901 | vec4 right; |
| 902 | vec4 r; |
| 903 | |
| 904 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 905 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 906 | |
| 907 | r = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 908 | |
| 909 | return r; |
| 910 | } |
| 911 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 912 | void main() |
| 913 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 914 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 915 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 916 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 917 | |
| 918 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 919 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 920 | #endif /* BIAS */ |
| 921 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 922 | vec4 pixels[4]; |
| 923 | int i; |
| 924 | |
| 925 | for(i = 0; i < 4; i++) |
| 926 | { |
| 927 | pixels[i] = vec4(0); |
| 928 | } |
| 929 | |
| 930 | uint z_index = gl_GlobalInvocationID.z; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 931 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 932 | |
| 933 | for(int d = 0; d < int(weights_depth); ++d) |
| 934 | { |
| 935 | // load 3 weights once |
| 936 | uvec2 packed_w[3]; |
| 937 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 938 | packed_w[0] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 0, 0)); |
| 939 | packed_w[1] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 940 | packed_w[2] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 941 | |
| 942 | vec3 w[3]; |
| 943 | w[0] = vec3(unpackHalf2x16(packed_w[0].x), unpackHalf2x16(packed_w[0].y).x); |
| 944 | w[1] = vec3(unpackHalf2x16(packed_w[1].x), unpackHalf2x16(packed_w[1].y).x); |
| 945 | w[2] = vec3(unpackHalf2x16(packed_w[2].x), unpackHalf2x16(packed_w[2].y).x); |
| 946 | |
| 947 | vec4 s[2]; |
| 948 | vec4 r; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 949 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 950 | // first line |
| 951 | s = VLOAD2_UNPACK8_CURRENT_ITEM_HALF(src_ptr, src_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 952 | pixels[0] += CONVOLVE1x3(s, w[0]); |
| 953 | |
| 954 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 955 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 956 | pixels[0] += CONVOLVE1x3(s, w[1]); |
| 957 | pixels[1] += CONVOLVE1x3(s, w[0]); |
| 958 | |
| 959 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 960 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 961 | pixels[0] += CONVOLVE1x3(s, w[2]); |
| 962 | pixels[1] += CONVOLVE1x3(s, w[1]); |
| 963 | pixels[2] += CONVOLVE1x3(s, w[0]); |
| 964 | |
| 965 | // forth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 966 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 967 | pixels[1] += CONVOLVE1x3(s, w[2]); |
| 968 | pixels[2] += CONVOLVE1x3(s, w[1]); |
| 969 | pixels[3] += CONVOLVE1x3(s, w[0]); |
| 970 | |
| 971 | // fifth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 972 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 973 | pixels[2] += CONVOLVE1x3(s, w[2]); |
| 974 | pixels[3] += CONVOLVE1x3(s, w[1]); |
| 975 | |
| 976 | // sixth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 977 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 5)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 978 | pixels[3] += CONVOLVE1x3(s, w[2]); |
| 979 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 980 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 981 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 982 | } |
| 983 | |
| 984 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 985 | vec2 vec2_b; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 986 | float b; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 987 | vec2_b = LOAD_UNPACK2_HALF(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 988 | |
| 989 | if(z_index % uint(2) == uint(0)) |
| 990 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 991 | b = vec2_b.x; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 992 | } |
| 993 | else |
| 994 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 995 | b = vec2_b.y; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 996 | } |
| 997 | |
| 998 | for(i = 0; i < 4; i++) |
| 999 | { |
| 1000 | pixels[i] += vec4(b); |
| 1001 | } |
| 1002 | #endif /* BIAS */ |
| 1003 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 1004 | #ifdef FUSED_ACTIVATION |
| 1005 | pixels[0] = ACT_OP(pixels[0]); |
| 1006 | pixels[1] = ACT_OP(pixels[1]); |
| 1007 | pixels[2] = ACT_OP(pixels[2]); |
| 1008 | pixels[3] = ACT_OP(pixels[3]); |
| 1009 | #endif /* FUSED_ACTIVATION */ |
| 1010 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1011 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, pixels[0]); |
| 1012 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 1, 0), pixels[1]); |
| 1013 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 2, 0), pixels[2]); |
| 1014 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 3, 0), pixels[3]); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1015 | } |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1016 | #elif defined(PROCESS_4X_3Y_2Z) |
| 1017 | TENSOR_DECLARATION(1, srcBuffer, uvec2, src_ptr, src_shift, 3, readonly); |
| 1018 | TENSOR_DECLARATION(2, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
| 1019 | TENSOR_DECLARATION(3, weightsBuffer, uint, weights_ptr, weights_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1020 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1021 | TENSOR_DECLARATION(4, biasesBuffer, uint, biases_ptr, biases_shift, 2, readonly); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1022 | #endif /* BIAS */ |
| 1023 | |
| 1024 | #define CONVOLVE1x3(s, w) convolve1x3_stride1(s, w) |
| 1025 | |
| 1026 | vec4 convolve1x3_stride1(vec4 tmp[2], vec3 w) |
| 1027 | { |
| 1028 | vec4 middle; |
| 1029 | vec4 right; |
| 1030 | vec4 r; |
| 1031 | |
| 1032 | middle = vec4(tmp[0].yzw, tmp[1].x); |
| 1033 | right = vec4(tmp[0].zw, tmp[1].xy); |
| 1034 | |
| 1035 | r = tmp[0] * w[0] + middle * w[1] + right * w[2]; |
| 1036 | |
| 1037 | return r; |
| 1038 | } |
| 1039 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1040 | void main() |
| 1041 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1042 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 1043 | Tensor3DIterator weights_iter = CONVERT_TO_TENSOR3D_ITERATOR_NO_STEP(weights_attrs, weights_shift); |
| 1044 | Tensor3DIterator dst_iter = CONVERT_TO_TENSOR3D_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1045 | |
| 1046 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1047 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR_NO_STEP(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1048 | #endif /* BIAS */ |
| 1049 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1050 | vec4 pixels[3]; |
| 1051 | int i; |
| 1052 | |
| 1053 | uint z_base_index = gl_GlobalInvocationID.z << 1; |
| 1054 | |
| 1055 | // store orginal src current offset |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1056 | uint s_offset_in_bytes = CURRENT_ITEM_OFFSET_IN_BYTES(srcc_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1057 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1058 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, z_base_index * weights_stride_w); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1059 | |
| 1060 | for(int z = 0; z < 2; ++z) |
| 1061 | { |
| 1062 | uint z_index = z_base_index + uint(z); |
| 1063 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1064 | SET_TENSOR_ITERATOR_OFFSET_IN_BYTES(src_iter, s_offset_in_bytes); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1065 | |
| 1066 | for(i = 0; i < 3; i++) |
| 1067 | { |
| 1068 | pixels[i] = vec4(0); |
| 1069 | } |
| 1070 | |
| 1071 | for(int d = 0; d < int(weights_depth); ++d) |
| 1072 | { |
| 1073 | // load 3 weights once |
| 1074 | uvec2 packed_w[3]; |
| 1075 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1076 | packed_w[0] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 0, 0)); |
| 1077 | packed_w[1] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 1, 0)); |
| 1078 | packed_w[2] = VLOAD2(uvec2, weights_ptr, TENSOR3D_OFFSET(weights_iter, 0, 2, 0)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1079 | |
| 1080 | vec3 w[3]; |
| 1081 | w[0] = vec3(unpackHalf2x16(packed_w[0].x), unpackHalf2x16(packed_w[0].y).x); |
| 1082 | w[1] = vec3(unpackHalf2x16(packed_w[1].x), unpackHalf2x16(packed_w[1].y).x); |
| 1083 | w[2] = vec3(unpackHalf2x16(packed_w[2].x), unpackHalf2x16(packed_w[2].y).x); |
| 1084 | |
| 1085 | vec4 s[2]; |
| 1086 | vec4 r; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1087 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1088 | // first line |
| 1089 | s = VLOAD2_UNPACK8_CURRENT_ITEM_HALF(src_ptr, src_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1090 | pixels[0] += CONVOLVE1x3(s, w[0]); |
| 1091 | |
| 1092 | // second line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1093 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1094 | pixels[0] += CONVOLVE1x3(s, w[1]); |
| 1095 | pixels[1] += CONVOLVE1x3(s, w[0]); |
| 1096 | |
| 1097 | // third line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1098 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1099 | pixels[0] += CONVOLVE1x3(s, w[2]); |
| 1100 | pixels[1] += CONVOLVE1x3(s, w[1]); |
| 1101 | pixels[2] += CONVOLVE1x3(s, w[0]); |
| 1102 | |
| 1103 | // forth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1104 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1105 | pixels[1] += CONVOLVE1x3(s, w[2]); |
| 1106 | pixels[2] += CONVOLVE1x3(s, w[1]); |
| 1107 | |
| 1108 | // fifth line |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1109 | s = VLOAD2_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1110 | pixels[2] += CONVOLVE1x3(s, w[2]); |
| 1111 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1112 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src_iter, src_attrs.stride_z); |
| 1113 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(weights_iter, weights_attrs.stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1114 | } |
| 1115 | |
| 1116 | #ifdef BIAS |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1117 | vec2 vec2_b; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1118 | float b; |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1119 | vec2_b = LOAD_UNPACK2_HALF(biases_ptr, VECTOR_OFFSET(biases_iter, z_index)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1120 | |
| 1121 | if(z_index % uint(2) == uint(0)) |
| 1122 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1123 | b = vec2_b.x; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1124 | } |
| 1125 | else |
| 1126 | { |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1127 | b = vec2_b.y; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1128 | } |
| 1129 | |
| 1130 | for(i = 0; i < 3; i++) |
| 1131 | { |
| 1132 | pixels[i] += vec4(b); |
| 1133 | } |
| 1134 | #endif /* BIAS */ |
| 1135 | |
Isabella Gottardi | 3f217ec | 2018-02-12 14:59:19 +0000 | [diff] [blame] | 1136 | #ifdef FUSED_ACTIVATION |
| 1137 | pixels[0] = ACT_OP(pixels[0]); |
| 1138 | pixels[1] = ACT_OP(pixels[1]); |
| 1139 | pixels[2] = ACT_OP(pixels[2]); |
| 1140 | pixels[3] = ACT_OP(pixels[3]); |
| 1141 | #endif /* FUSED_ACTIVATION */ |
| 1142 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1143 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, pixels[0]); |
| 1144 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 1, 0), pixels[1]); |
| 1145 | STORE_PACK4_HALF(dst_ptr, TENSOR3D_OFFSET(dst_iter, 0, 2, 0), pixels[2]); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1146 | |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1147 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(dst_iter, dst_stride_z); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1148 | } |
| 1149 | } |
Joel Liang | 6387543 | 2018-01-02 14:05:06 +0800 | [diff] [blame] | 1150 | |
| 1151 | #endif /* PROCESS_nX_nY_nZ */ |
| 1152 | |
| 1153 | #else /* DATA_TYPE_FP32 */ |
| 1154 | #error Data type not supported |
| 1155 | #endif /* DATA_TYPE_FP32 */ |