Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 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; |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 25 | #include "helpers_cs.h" |
| 26 | |
| 27 | #if defined(DATA_TYPE_FP16) |
| 28 | precision mediump float; |
| 29 | #endif // DATA_TYPE_FP16 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 30 | |
| 31 | #if defined(DATA_TYPE_FP32) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 32 | #ifdef GEMM_TRANSPOSE1xW |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 33 | /** This OpenGL ES kernel computes the "vector" 1x4 transposition of input matrix |
| 34 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 35 | * @param[in] src_ptr Pointer to the source matrix. Supported data types: F32 |
| 36 | * @param[in] src_attrs The attributes of the source matrix |
| 37 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src_ptr |
| 38 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 39 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 40 | SHADER_PARAMS_DECLARATION |
| 41 | { |
| 42 | ImageAttributes src_attrs; |
| 43 | ImageAttributes dst_attrs; |
| 44 | }; |
| 45 | TENSOR_DECLARATION(1, srcBuffer, float, src_ptr, src_shift, 2, readonly); |
| 46 | TENSOR_DECLARATION(2, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 47 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 48 | void main(void) |
| 49 | { |
| 50 | /* Compute address for Matrix B - source */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 51 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 52 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 53 | |
| 54 | /* Compute address for Matrix B transposed - destination. X and Y are swapped */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 55 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(dst_iter, gl_GlobalInvocationID.y * uint(16) + gl_GlobalInvocationID.x * dst_attrs.stride_y); |
| 56 | |
| 57 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src_ptr, src_iter); |
| 58 | VSTORE4_CURRENT_ITEM(dst_ptr, dst_iter, b0); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 59 | } |
| 60 | #endif /* GEMM_TRANSPOSE1xW */ |
| 61 | |
| 62 | #ifdef GEMM_INTERLEAVE4x4 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 63 | /** This OpenGLES kernel reshapes the input matrix interleaving the values |
| 64 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 65 | * @param[in] src_ptr Pointer to the source matrix. Supported data types: F32 |
| 66 | * @param[in] src_attrs The attributes of the source matrix |
| 67 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src_ptr |
| 68 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 69 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 70 | SHADER_PARAMS_DECLARATION |
| 71 | { |
| 72 | ImageAttributes src_attrs; |
| 73 | ImageAttributes dst_attrs; |
| 74 | }; |
| 75 | TENSOR_DECLARATION(1, srcBuffer, float, src_ptr, src_shift, 2, readonly); |
| 76 | TENSOR_DECLARATION(2, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 77 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 78 | void main(void) |
| 79 | { |
| 80 | /* Compute source and destination addresses */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 81 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 82 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 83 | |
| 84 | int i; |
| 85 | int j; |
| 86 | |
| 87 | for(i = 0; i < 4; ++i) |
| 88 | { |
| 89 | for(j = 0; j < 4; ++j) |
| 90 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 91 | float res = LOAD(src_ptr, IMAGE_OFFSET(src_iter, i, j)); |
| 92 | STORE(dst_ptr, TENSOR_OFFSET_ADVANCE(dst_iter, (i * 4 + j)), res); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 93 | } |
| 94 | } |
| 95 | } |
| 96 | #endif /* GEMM_INTERLEAVE4x4 */ |
| 97 | |
| 98 | #ifdef GEMM_ACCUMULATE_BIASES |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 99 | /** This kernel accumulates each row with the biases vector |
| 100 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 101 | * @param[in, out] accum_ptr Pointer to the accumulate tensor. Supported data type: F32 |
| 102 | * @param[in] accum_attrs The attributes of the accumulate tensor |
| 103 | * @param[in] biases_ptr Pointer to the biases vector. Same as @p accum_ptr |
| 104 | * @param[in] biases_attrs The attributes of the biases tensor |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 105 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 106 | SHADER_PARAMS_DECLARATION |
| 107 | { |
| 108 | ImageAttributes accum_attrs; |
| 109 | VectorAttributes biases_attrs; |
| 110 | }; |
| 111 | TENSOR_DECLARATION(1, accumBuffer, float, accum_ptr, accum_shift, 2, restrict); |
| 112 | TENSOR_DECLARATION(2, biasesBuffer, float, biases_ptr, biases_shift, 2, readonly); |
| 113 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 114 | void main(void) |
| 115 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 116 | ImageIterator accum_iter = CONVERT_TO_IMAGE_ITERATOR(accum_attrs, accum_shift); |
| 117 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 118 | |
| 119 | for(int i = 0; i < 16; ++i) |
| 120 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 121 | float accum_value = LOAD(accum_ptr, TENSOR_OFFSET_ADVANCE(accum_iter, i)); |
| 122 | float biases_value = LOAD(biases_ptr, TENSOR_OFFSET_ADVANCE(biases_iter, i)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 123 | accum_value = biases_value + accum_value; |
| 124 | |
| 125 | // Store result in the accummulate buffer |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 126 | STORE(accum_ptr, TENSOR_OFFSET_ADVANCE(accum_iter, i), accum_value); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 127 | } |
| 128 | } |
| 129 | #endif /* GEMM_ACCUMULATE_BIASES */ |
| 130 | |
| 131 | #ifdef GEMM_MM_INTERLEAVED_TRANSPOSED /* unvalidate */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 132 | /** This OpenGL ES kernel is optimised for Midgard. It computes the matrix multiplication between matrix A (src0) and matrix B (src1) |
| 133 | * Matrix A and matrix B must be reshaped respectively with @ref gemm_interleave4x4_32bit and @ref gemm_transpose1x4 before running the matrix multiplication |
| 134 | * |
| 135 | * @attention The width of matrix B and the alpha's value need to be passed at compile time using WIDTH_MATRIX_B and ALPHA |
| 136 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 137 | * @param[in] src0_ptr Pointer to the source matrix. Supported data types: F32 |
| 138 | * @param[in] src0_attrs The attributes of the source matrix |
| 139 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 140 | * @param[in] src1_attrs The attributes of the source matrix |
| 141 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 142 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 143 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 144 | SHADER_PARAMS_DECLARATION |
| 145 | { |
| 146 | ImageAttributes src0_attrs; |
| 147 | ImageAttributes src1_attrs; |
| 148 | ImageAttributes dst_attrs; |
| 149 | }; |
| 150 | TENSOR_DECLARATION(1, src0Buffer, float, src0_ptr, src0_shift, 2, readonly); |
| 151 | TENSOR_DECLARATION(2, src1Buffer, float, src1_ptr, src1_shift, 2, readonly); |
| 152 | TENSOR_DECLARATION(3, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 153 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 154 | void main() |
| 155 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 156 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 157 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 158 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 159 | |
| 160 | /* Compute address for matrix A and B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 161 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * (src0_attrs.stride_y)); |
| 162 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(gl_GlobalInvocationID.x) * (src1_attrs.stride_y)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 163 | /* Compute end row address for matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 164 | int end_row_mtx_b = int(TENSOR_OFFSET_ADVANCE(src1_iter, COLS_B)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 165 | |
| 166 | /* Reset accumulators */ |
| 167 | vec4 c00 = vec4(0.0f); |
| 168 | vec4 c10 = vec4(0.0f); |
| 169 | vec4 c20 = vec4(0.0f); |
| 170 | vec4 c30 = vec4(0.0f); |
| 171 | |
| 172 | // FIXME: loop unrolling really needed for GLES? |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 173 | for(; int(CURRENT_ITEM_OFFSET(src1_iter)) <= (end_row_mtx_b - 8); TENSOR_ITERATOR_ADVANCE(src0_iter, 8), TENSOR_ITERATOR_ADVANCE(src1_iter, 8)) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 174 | { |
| 175 | /* Load values from matrix A (interleaved) and matrix B (transposed) */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 176 | vec4 a0 = VLOAD4_CURRENT_ITEM(vec4, src0_ptr, src0_iter); |
| 177 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 178 | |
| 179 | c00 += vec4(a0.x) * b0; |
| 180 | c10 += vec4(a0.y) * b0; |
| 181 | c20 += vec4(a0.z) * b0; |
| 182 | c30 += vec4(a0.w) * b0; |
| 183 | |
| 184 | /* Load values from matrix A (interleaved) and matrix B (transposed) */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 185 | a0 = VLOAD4(vec4, src0_ptr, TENSOR_OFFSET_ADVANCE(src0_iter, 4)); |
| 186 | b0 = VLOAD4(vec4, src1_ptr, TENSOR_OFFSET_ADVANCE(src1_iter, 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 187 | |
| 188 | c00 += vec4(a0.x) * b0; |
| 189 | c10 += vec4(a0.y) * b0; |
| 190 | c20 += vec4(a0.z) * b0; |
| 191 | c30 += vec4(a0.w) * b0; |
| 192 | } |
| 193 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 194 | for(; int(CURRENT_ITEM_OFFSET(src1_iter)) < end_row_mtx_b; TENSOR_ITERATOR_ADVANCE(src0_iter, 4), TENSOR_ITERATOR_ADVANCE(src1_iter, 4)) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 195 | { |
| 196 | /* Load values from matrix A (interleaved) and matrix B (transposed) */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 197 | vec4 a0 = VLOAD4_CURRENT_ITEM(vec4, src0_ptr, src0_iter); |
| 198 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 199 | |
| 200 | c00 += vec4(a0.x) * b0; |
| 201 | c10 += vec4(a0.y) * b0; |
| 202 | c20 += vec4(a0.z) * b0; |
| 203 | c30 += vec4(a0.w) * b0; |
| 204 | } |
| 205 | |
| 206 | /* Multiply by the weight of matrix product */ |
| 207 | c00 = c00 * vec4(ALPHA); |
| 208 | c10 = c10 * vec4(ALPHA); |
| 209 | c20 = c20 * vec4(ALPHA); |
| 210 | c30 = c30 * vec4(ALPHA); |
| 211 | |
| 212 | /* Store 4x4 block */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 213 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 0), c00); |
| 214 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), c10); |
| 215 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), c20); |
| 216 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), c30); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 217 | } |
| 218 | #endif /* GEMM_MM_INTERLEAVED_TRANSPOSED */ |
| 219 | |
| 220 | #ifdef GEMM_MM_FLOATING_POINT |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 221 | /** This OpenGL ES kernel computes the matrix multiplication between matrix A (src0) and matrix B (src1) |
| 222 | * Matrix A and matrix B must be reshaped respectively with @ref gemm_interleave4x4_32bit and @ref gemm_transpose1x4 before running the matrix multiplication |
| 223 | * |
| 224 | * @attention The width of matrix B and the alpha's value need to be passed at compile time using WIDTH_MATRIX_B and ALPHA |
| 225 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 226 | * @param[in] src0_ptr Pointer to the source matrix. Supported data types: F32 |
| 227 | * @param[in] src0_attrs The attributes of the source matrix |
| 228 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 229 | * @param[in] src1_attrs The attributes of the source matrix |
| 230 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 231 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 232 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 233 | SHADER_PARAMS_DECLARATION |
| 234 | { |
| 235 | ImageAttributes src0_attrs; |
| 236 | ImageAttributes src1_attrs; |
| 237 | ImageAttributes dst_attrs; |
| 238 | }; |
| 239 | TENSOR_DECLARATION(1, src0Buffer, float, src0_ptr, src0_shift, 2, readonly); |
| 240 | TENSOR_DECLARATION(2, src1Buffer, float, src1_ptr, src1_shift, 2, readonly); |
| 241 | TENSOR_DECLARATION(3, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 242 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 243 | void main() |
| 244 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 245 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 246 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 247 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 248 | |
| 249 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 250 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 251 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * (src0_attrs.stride_y) * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 252 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, idx * 4); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 253 | |
| 254 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 255 | int end_row_vec_a = int(TENSOR_OFFSET_ADVANCE_IN_BYTES(src0_iter, COLS_A * 4)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 256 | |
| 257 | /* Reset accumulators */ |
| 258 | vec4 acc0 = vec4(0.0f); |
| 259 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 260 | vec4 acc1 = vec4(0.0f); |
| 261 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 262 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 263 | vec4 acc2 = vec4(0.0f); |
| 264 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 265 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 266 | vec4 acc3 = vec4(0.0f); |
| 267 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 268 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 269 | for(; int(CURRENT_ITEM_OFFSET(src0_iter)) <= (end_row_vec_a - 2); TENSOR_ITERATOR_ADVANCE(src0_iter, 2), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(2) * src1_attrs.stride_y)) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 270 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 271 | vec2 a0 = VLOAD2_CURRENT_ITEM(vec2, src0_ptr, src0_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 272 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 273 | vec2 a1 = VLOAD2(vec2, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 274 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 275 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 276 | vec2 a2 = VLOAD2(vec2, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 277 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 278 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 279 | vec2 a3 = VLOAD2(vec2, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 280 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 281 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 282 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 283 | vec4 b1 = VLOAD4(vec4, src1_ptr, IMAGE_OFFSET(src1_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 284 | |
| 285 | acc0 += b0 * vec4(a0.x); |
| 286 | acc0 += b1 * vec4(a0.y); |
| 287 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 288 | acc1 += b0 * vec4(a1.x); |
| 289 | acc1 += b1 * vec4(a1.y); |
| 290 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 291 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 292 | acc2 += b0 * vec4(a2.x); |
| 293 | acc2 += b1 * vec4(a2.y); |
| 294 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 295 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 296 | acc3 += b0 * vec4(a3.x); |
| 297 | acc3 += b1 * vec4(a3.y); |
| 298 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 299 | } |
| 300 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 301 | for(; int(CURRENT_ITEM_OFFSET(src0_iter)) < end_row_vec_a; TENSOR_ITERATOR_ADVANCE(src0_iter, 1), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y)) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 302 | { |
| 303 | // Load values from matrix A |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 304 | float a0 = LOAD_CURRENT_ITEM(src0_ptr, src0_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 305 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 306 | float a1 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
| 307 | //float a1 = 0; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 308 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 309 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 310 | float a2 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 311 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 312 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 313 | float a3 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 314 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 315 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 316 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 317 | |
| 318 | acc0 += b0 * vec4(a0); |
| 319 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 320 | acc1 += b0 * vec4(a1); |
| 321 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 322 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 323 | acc2 += b0 * vec4(a2); |
| 324 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 325 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 326 | acc3 += b0 * vec4(a3); |
| 327 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 328 | } |
| 329 | |
| 330 | /* Multiply by the weight of vector-matrix product */ |
| 331 | acc0 = acc0 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 332 | VSTORE4_CURRENT_ITEM(dst_ptr, dst_iter, acc0); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 333 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 334 | acc1 = acc1 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 335 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 336 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 337 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 338 | acc2 = acc2 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 339 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 340 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 341 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 342 | acc3 = acc3 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 343 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 344 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 345 | } |
| 346 | #endif /* GEMM_MM_FLOATING_POINT */ |
| 347 | |
| 348 | #ifdef GEMM_MATRIXADDITION |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 349 | /** This OpenGL ES kernel performs the in-place matrix addition between 2 matrices taking into account that the second matrix might be weighted by a scalar value beta: |
| 350 | * |
| 351 | * @attention The beta's value need to be passed at compile time using BETA |
| 352 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 353 | * @param[in] src_ptr Pointer to the source matrix. Supported data types: F32 |
| 354 | * @param[in] src_attrs The attributes of the source matrix |
| 355 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src_ptr |
| 356 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 357 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 358 | SHADER_PARAMS_DECLARATION |
| 359 | { |
| 360 | ImageAttributes src_attrs; |
| 361 | ImageAttributes dst_attrs; |
| 362 | }; |
| 363 | TENSOR_DECLARATION(1, srcBuffer, float, src_ptr, src_shift, 2, readonly); |
| 364 | TENSOR_DECLARATION(2, dstBuffer, float, dst_ptr, dst_shift, 2, restrict); |
| 365 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 366 | void main(void) |
| 367 | { |
| 368 | /* Compute source and destination addresses */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 369 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 370 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 371 | |
| 372 | /* Load values from A x B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 373 | vec4 alpha_ab = VLOAD4_CURRENT_ITEM(vec4, dst_ptr, dst_iter); |
| 374 | vec4 c = VLOAD4_CURRENT_ITEM(vec4, src_ptr, src_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 375 | |
| 376 | /* Computes alpha * axb + beta * c */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 377 | vec4 out1 = alpha_ab + vec4(float(BETA) * c); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 378 | |
| 379 | /* Store final result in axb matrix */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 380 | VSTORE4_CURRENT_ITEM(dst_ptr, dst_iter, out1); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 381 | } |
| 382 | #endif /* GEMM_MATRIXADDITION */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 383 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 384 | #elif defined(DATA_TYPE_FP16) |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 385 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 386 | #ifdef GEMM_MM_FLOATING_POINT |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 387 | /** This OpenGL ES kernel computes the matrix multiplication between matrix A(src0) and matrix B(src1) |
| 388 | * Matrix A and matrix B must be reshaped respectively with @ref gemm_interleave4x4_16bit and @ref gemm_transpose1x4 before running the matrix multiplication |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 389 | * |
| 390 | * @attention The width of matrix B and the alpha's value need to be passed at compile time using WIDTH_MATRIX_B and ALPHA |
| 391 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 392 | * @param[in] src0_ptr Pointer to the source matrix.Supported data types: F16 |
| 393 | * @param[in] src0_attrs The attributes of the source matrix |
| 394 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 395 | * @param[in] src1_attrs The attributes of the source matrix |
| 396 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 397 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 398 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 399 | SHADER_PARAMS_DECLARATION |
| 400 | { |
| 401 | ImageAttributes src0_attrs; |
| 402 | ImageAttributes src1_attrs; |
| 403 | ImageAttributes dst_attrs; |
| 404 | }; |
| 405 | |
| 406 | #if defined(MM_PROCESS_4X) |
| 407 | TENSOR_DECLARATION(1, src0Buffer, uint, src0_ptr, src0_shift, 2, readonly); |
| 408 | TENSOR_DECLARATION(2, src1Buffer, uvec2, src1_ptr, src1_shift, 3, readonly); |
| 409 | TENSOR_DECLARATION(3, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
| 410 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 411 | void main() |
| 412 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 413 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 414 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 415 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 416 | |
| 417 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 418 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 419 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * src0_attrs.stride_y * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 420 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(idx) * src1_attrs.stride_x); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 421 | |
| 422 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 423 | uint end_row_vec_a = uint(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) + uint(COLS_A << 1); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 424 | |
| 425 | /* Reset accumulators */ |
| 426 | vec4 acc0 = vec4(0.0f); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 427 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 428 | vec4 acc1 = vec4(0.0f); |
| 429 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 430 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 431 | vec4 acc2 = vec4(0.0f); |
| 432 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 433 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 434 | vec4 acc3 = vec4(0.0f); |
| 435 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 436 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 437 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a - uint(2)); |
| 438 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, 2 * 2), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(2) * src1_attrs.stride_y)) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 439 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 440 | vec2 a0 = LOAD_UNPACK2_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 441 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 442 | vec2 a1 = LOAD_UNPACK2_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 443 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 444 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 445 | vec2 a2 = LOAD_UNPACK2_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 446 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 447 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 448 | vec2 a3 = LOAD_UNPACK2_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 449 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 450 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 451 | vec4 b0 = LOAD_UNPACK4_CURRENT_ITEM_HALF(src1_ptr, src1_iter); |
| 452 | vec4 b1 = LOAD_UNPACK4_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 453 | |
| 454 | acc0 += b0 * vec4(a0.x); |
| 455 | acc0 += b1 * vec4(a0.y); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 456 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 457 | acc1 += b0 * vec4(a1.x); |
| 458 | acc1 += b1 * vec4(a1.y); |
| 459 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 460 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 461 | acc2 += b0 * vec4(a2.x); |
| 462 | acc2 += b1 * vec4(a2.y); |
| 463 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 464 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 465 | acc3 += b0 * vec4(a3.x); |
| 466 | acc3 += b1 * vec4(a3.y); |
| 467 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 468 | } |
| 469 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 470 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a); TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, 2 * 2), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y)) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 471 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 472 | vec2 a0 = LOAD_UNPACK2_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 473 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 474 | vec2 a1 = LOAD_UNPACK2_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 475 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 476 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 477 | vec a2 = LOAD_UNPACK2_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 478 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 479 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 480 | vec2 a3 = LOAD_UNPACK2_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 481 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 482 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 483 | vec4 b0 = LOAD_UNPACK4_CURRENT_ITEM_HALF(src1_ptr, src1_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 484 | |
| 485 | acc0 += b0 * (a0.x); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 486 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 487 | acc1 += b0 * (a1.x); |
| 488 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 489 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 490 | acc2 += b0 * (a2.x); |
| 491 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 492 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 493 | acc3 += b0 * (a3.x); |
| 494 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 495 | } |
| 496 | |
| 497 | /* Multiply by the weight of vector-matrix product */ |
| 498 | acc0 = acc0 * vec4(ALPHA); |
| 499 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 500 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, acc0); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 501 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 502 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 503 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 504 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 505 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 506 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 507 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 508 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 509 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 510 | } |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 511 | #elif defined(MM_PROCESS_4X_OPTIMIZED) /* PROCESS_4X */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 512 | TENSOR_DECLARATION(1, src0Buffer, uvec4, src0_ptr, src0_shift, 4, readonly); |
| 513 | TENSOR_DECLARATION(2, src1Buffer, uvec2, src1_ptr, src1_shift, 3, readonly); |
| 514 | TENSOR_DECLARATION(3, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 515 | |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 516 | void main() |
| 517 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 518 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 519 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 520 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 521 | |
| 522 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 523 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 524 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * src0_attrs.stride_y * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 525 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(idx) * src1_attrs.stride_x); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 526 | |
| 527 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 528 | uint end_row_vec_a = uint(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) + uint(COLS_A << 1); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 529 | |
| 530 | /* Reset accumulators */ |
| 531 | vec4 acc0 = vec4(0.0f); |
| 532 | |
| 533 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 534 | vec4 acc1 = vec4(0.0f); |
| 535 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 536 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 537 | vec4 acc2 = vec4(0.0f); |
| 538 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 539 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 540 | vec4 acc3 = vec4(0.0f); |
| 541 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 542 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 543 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a - uint(16)); |
| 544 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(8) * src0_attrs.stride_x), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(8) * src1_attrs.stride_y)) |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 545 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 546 | vec4 a0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 547 | |
| 548 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 549 | vec4 a1[2] = LOAD_UNPACK8_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 550 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 551 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 552 | vec4 a2[2] = LOAD_UNPACK8_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 553 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 554 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 555 | vec4 a3[2] = LOAD_UNPACK8_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 556 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 557 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 558 | vec4 b; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 559 | |
| 560 | for(int i = 0; i < 8; i++) |
| 561 | { |
| 562 | int j = i >> 2; |
| 563 | int k = i % 4; |
| 564 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 565 | b = LOAD_UNPACK4_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 566 | |
| 567 | acc0 += b * vec4(a0[j][k]); |
| 568 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 569 | acc1 += b * vec4(a1[j][k]); |
| 570 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 571 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 572 | acc2 += b * vec4(a2[j][k]); |
| 573 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 574 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 575 | acc3 += b * vec4(a3[j][k]); |
| 576 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 577 | } |
| 578 | } |
| 579 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 580 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a); TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, 2 * 8), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(8) * src1_attrs.stride_y)) |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 581 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 582 | vec4 a0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 583 | |
| 584 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 585 | vec4 a1[2] = LOAD_UNPACK8_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 586 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 587 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 588 | vec4 a2[2] = LOAD_UNPACK8_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 589 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 590 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 591 | vec4 a3[2] = LOAD_UNPACK8_HALF(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 592 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 593 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 594 | vec4 b; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 595 | |
| 596 | int leftover = COLS_A % 8; |
| 597 | |
| 598 | for(int i = 0; i < leftover; i++) |
| 599 | { |
| 600 | int j = i >> 2; |
| 601 | int k = i % 4; |
| 602 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 603 | b = LOAD_UNPACK4_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 604 | |
| 605 | acc0 += b * vec4(a0[j][k]); |
| 606 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 607 | acc1 += b * vec4(a1[j][k]); |
| 608 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 609 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 610 | acc2 += b * vec4(a2[j][k]); |
| 611 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 612 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 613 | acc3 += b * vec4(a3[j][k]); |
| 614 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | /* Multiply by the weight of vector-matrix product */ |
| 619 | acc0 = acc0 * vec4(ALPHA); |
| 620 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 621 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, acc0); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 622 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 623 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 624 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 625 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 626 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 627 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 628 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 629 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 630 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 631 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 632 | #elif defined(MM_PROCESS_8X) /* PROCESS_8X */ |
| 633 | TENSOR_DECLARATION(1, src0Buffer, uvec4, src0_ptr, src0_shift, 4, readonly); |
| 634 | TENSOR_DECLARATION(2, src1Buffer, uvec4, src1_ptr, src1_shift, 4, readonly); |
| 635 | TENSOR_DECLARATION(3, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 636 | |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 637 | void main() |
| 638 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 639 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 640 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 641 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 642 | |
| 643 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 644 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 645 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * src0_attrs.stride_y * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 646 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(idx) * src1_attrs.stride_x); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 647 | |
| 648 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 649 | uint end_row_vec_a = uint(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) + uint(COLS_A << 1); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 650 | |
| 651 | /* Reset accumulators */ |
| 652 | vec4 acc[2]; |
| 653 | |
| 654 | acc[0] = vec4(0.0f); |
| 655 | acc[1] = vec4(0.0f); |
| 656 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 657 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a - uint(16)); |
| 658 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(8) * src0_attrs.stride_x), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(8) * src1_attrs.stride_y)) |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 659 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 660 | vec4 a[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
| 661 | vec4 b[2]; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 662 | |
| 663 | for(int i = 0; i < 8; i++) |
| 664 | { |
| 665 | int j = i >> 2; |
| 666 | int k = i % 4; |
| 667 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 668 | b = LOAD_UNPACK8_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 669 | |
| 670 | acc[0] += b[0] * vec4(a[j][k]); |
| 671 | acc[1] += b[1] * vec4(a[j][k]); |
| 672 | } |
| 673 | } |
| 674 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 675 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a); |
| 676 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(8) * uint(2)), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(8) * src1_attrs.stride_y)) |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 677 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 678 | vec4 a[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
| 679 | vec4 b[2]; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 680 | |
| 681 | int leftover = COLS_A % 8; |
| 682 | |
| 683 | for(int i = 0; i < leftover; i++) |
| 684 | { |
| 685 | int j = i >> 2; |
| 686 | int k = i % 4; |
| 687 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 688 | b = LOAD_UNPACK8_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 689 | |
| 690 | acc[0] += b[0] * vec4(a[j][k]); |
| 691 | acc[1] += b[1] * vec4(a[j][k]); |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | /* Multiply by the weight of vector-matrix product */ |
| 696 | acc[0] = acc[0] * vec4(ALPHA); |
| 697 | acc[1] = acc[1] * vec4(ALPHA); |
| 698 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 699 | STORE_PACK8_CURRENT_ITEM_HALF(dst_ptr, dst_iter, acc); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 700 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 701 | #endif /* PROCESS_8X */ |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 702 | #endif /* GEMM_MM_FLOATING_POINT */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 703 | |
| 704 | #ifdef GEMM_ACCUMULATE_BIASES |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 705 | #if defined(ACCUM_PROCESS_4X) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 706 | /** This kernel accumulates each row with the biases vector |
| 707 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 708 | * @param[in, out] accum_ptr Pointer to the accumulate tensor. Supported data type: F16 |
| 709 | * @param[in] accum_attrs The attributes of the accumulate tensor |
| 710 | * @param[in] biases_ptr Pointer to the biases vector. Same as @p accum_ptr |
| 711 | * @param[in] biases_attrs The attributes of the biases tensor |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 712 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 713 | SHADER_PARAMS_DECLARATION |
| 714 | { |
| 715 | ImageAttributes accum_attrs; |
| 716 | VectorAttributes biases_attrs; |
| 717 | }; |
| 718 | |
| 719 | TENSOR_DECLARATION(1, accumBuffer, uvec2, accum_ptr, accum_shift, 3, restrict); |
| 720 | TENSOR_DECLARATION(2, biasesBuffer, uvec2, biases_ptr, biases_shift, 3, readonly); |
| 721 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 722 | void main(void) |
| 723 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 724 | ImageIterator accum_iter = CONVERT_TO_IMAGE_ITERATOR(accum_attrs, accum_shift); |
| 725 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 726 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 727 | vec4 u[2]; |
| 728 | u[0] = LOAD_UNPACK4_CURRENT_ITEM_HALF(accum_ptr, accum_iter); |
| 729 | u[1] = LOAD_UNPACK4_CURRENT_ITEM_HALF(biases_ptr, biases_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 730 | |
| 731 | vec4 tmp; |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 732 | tmp = u[0] + u[1]; |
| 733 | STORE_PACK4_CURRENT_ITEM_HALF(accum_ptr, accum_iter, tmp); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 734 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 735 | #elif defined(ACCUM_PROCESS_8X) /* ACCUM_PROCESS_8X */ |
| 736 | SHADER_PARAMS_DECLARATION |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 737 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 738 | ImageAttributes accum_attrs; |
| 739 | VectorAttributes biases_attrs; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 740 | }; |
| 741 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 742 | TENSOR_DECLARATION(1, accumBuffer, uvec4, accum_ptr, accum_shift, 4, restrict); |
| 743 | TENSOR_DECLARATION(2, biasesBuffer, uvec4, biases_ptr, biases_shift, 4, readonly); |
| 744 | |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 745 | void main(void) |
| 746 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 747 | ImageIterator accum_iter = CONVERT_TO_IMAGE_ITERATOR(accum_attrs, accum_shift); |
| 748 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR(biases_attrs, biases_shift); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 749 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 750 | vec4 u[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(accum_ptr, accum_iter); |
| 751 | vec4 v[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(biases_ptr, bias_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 752 | |
| 753 | vec4 r[2]; |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 754 | r[0] = u[0] + v[0]; |
| 755 | r[1] = u[1] + v[1]; |
| 756 | STORE_PACK8_CURRENT_ITEM_HALF(accum_ptr, accum_iter, r); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 757 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 758 | #endif /* ACCUM_PROCESS_8X */ |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 759 | #endif /* GEMM_ACCUMULATE_BIASES */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame^] | 760 | #else /* DATA_TYPE_FP16 */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 761 | #error Data type not supported |
Joel Liang | f1f3ebd | 2017-11-10 09:59:19 +0800 | [diff] [blame] | 762 | #endif /* DATA_TYPE_FP32 */ |