Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1 | /* |
Stephen Li | e855c23 | 2018-01-04 14:13:22 +0800 | [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; |
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 | * |
Michele Di Giorgio | f6f08da | 2018-04-26 10:24:30 +0100 | [diff] [blame] | 135 | * @note The optional value of scalar alpha is passed at compile time using -DALPHA=alpha |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 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 | * |
Michele Di Giorgio | f6f08da | 2018-04-26 10:24:30 +0100 | [diff] [blame] | 224 | * @note The number of elements processed along the x and y directions must be passed at compile time using -DNUM_ELEMS_PROCESSED_PER_THREAD_X and -DNUM_ELEMS_PROCESSED_PER_THREAD_Y. |
| 225 | * @note The number of matrix A columns must be passed at compile time using -DCOLS_A. |
| 226 | * @note The optional value of scalar alpha is passed at compile time using -DALPHA=alpha |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 227 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 228 | * @param[in] src0_ptr Pointer to the source matrix. Supported data types: F32 |
| 229 | * @param[in] src0_attrs The attributes of the source matrix |
| 230 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 231 | * @param[in] src1_attrs The attributes of the source matrix |
| 232 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 233 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 234 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 235 | SHADER_PARAMS_DECLARATION |
| 236 | { |
| 237 | ImageAttributes src0_attrs; |
| 238 | ImageAttributes src1_attrs; |
| 239 | ImageAttributes dst_attrs; |
| 240 | }; |
| 241 | TENSOR_DECLARATION(1, src0Buffer, float, src0_ptr, src0_shift, 2, readonly); |
| 242 | TENSOR_DECLARATION(2, src1Buffer, float, src1_ptr, src1_shift, 2, readonly); |
| 243 | TENSOR_DECLARATION(3, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 244 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 245 | void main() |
| 246 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 247 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 248 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 249 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 250 | |
| 251 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 252 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 253 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * (src0_attrs.stride_y) * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 254 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, idx * 4); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 255 | |
| 256 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 257 | 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] | 258 | |
| 259 | /* Reset accumulators */ |
| 260 | vec4 acc0 = vec4(0.0f); |
| 261 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 262 | vec4 acc1 = vec4(0.0f); |
| 263 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 264 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 265 | vec4 acc2 = vec4(0.0f); |
| 266 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 267 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 268 | vec4 acc3 = vec4(0.0f); |
| 269 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 270 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 271 | 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] | 272 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 273 | vec2 a0 = VLOAD2_CURRENT_ITEM(vec2, src0_ptr, src0_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 274 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 275 | vec2 a1 = VLOAD2(vec2, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 276 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 277 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 278 | vec2 a2 = VLOAD2(vec2, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 279 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 280 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 281 | vec2 a3 = VLOAD2(vec2, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 282 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 283 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 284 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 285 | vec4 b1 = VLOAD4(vec4, src1_ptr, IMAGE_OFFSET(src1_iter, 0, 1)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 286 | |
| 287 | acc0 += b0 * vec4(a0.x); |
| 288 | acc0 += b1 * vec4(a0.y); |
| 289 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 290 | acc1 += b0 * vec4(a1.x); |
| 291 | acc1 += b1 * vec4(a1.y); |
| 292 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 293 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 294 | acc2 += b0 * vec4(a2.x); |
| 295 | acc2 += b1 * vec4(a2.y); |
| 296 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 297 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 298 | acc3 += b0 * vec4(a3.x); |
| 299 | acc3 += b1 * vec4(a3.y); |
| 300 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 301 | } |
| 302 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 303 | 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] | 304 | { |
| 305 | // Load values from matrix A |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 306 | float a0 = LOAD_CURRENT_ITEM(src0_ptr, src0_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 307 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 308 | float a1 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
| 309 | //float a1 = 0; |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 310 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 311 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 312 | float a2 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 313 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 314 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 315 | float a3 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 316 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 317 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 318 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 319 | |
| 320 | acc0 += b0 * vec4(a0); |
| 321 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 322 | acc1 += b0 * vec4(a1); |
| 323 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 324 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 325 | acc2 += b0 * vec4(a2); |
| 326 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 327 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 328 | acc3 += b0 * vec4(a3); |
| 329 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 330 | } |
| 331 | |
| 332 | /* Multiply by the weight of vector-matrix product */ |
| 333 | acc0 = acc0 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 334 | VSTORE4_CURRENT_ITEM(dst_ptr, dst_iter, acc0); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 335 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 336 | acc1 = acc1 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 337 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 338 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 339 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 340 | acc2 = acc2 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 341 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 342 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 343 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 344 | acc3 = acc3 * vec4(ALPHA); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 345 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 346 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 347 | } |
| 348 | #endif /* GEMM_MM_FLOATING_POINT */ |
| 349 | |
Michele Di Giorgio | f6f08da | 2018-04-26 10:24:30 +0100 | [diff] [blame] | 350 | #ifdef GEMM_MM_FLOATING_POINT_BIFROST |
| 351 | /** This OpenGL ES kernel computes the matrix multiplication between matrix A (src0) and matrix B (src1) |
| 352 | * Matrix A and matrix B in case both matrices have not been reshaped |
| 353 | * |
| 354 | * @note The number of elements processed along the x and y directions must be passed at compile time using -DNUM_ELEMS_PROCESSED_PER_THREAD_X and -DNUM_ELEMS_PROCESSED_PER_THREAD_Y. |
| 355 | * @note The number of matrix A columns must be passed at compile time using -DCOLS_A. |
| 356 | * @note The optional value of scalar alpha is passed at compile time using -DALPHA=alpha |
| 357 | * |
| 358 | * @param[in] src0_ptr Pointer to the source matrix. Supported data types: F32 |
| 359 | * @param[in] src0_attrs The attributes of the source matrix |
| 360 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 361 | * @param[in] src1_attrs The attributes of the source matrix |
| 362 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 363 | * @param[in] dst_attrs The attributes of the destination matrix |
| 364 | */ |
| 365 | SHADER_PARAMS_DECLARATION |
| 366 | { |
| 367 | ImageAttributes src0_attrs; |
| 368 | ImageAttributes src1_attrs; |
| 369 | ImageAttributes dst_attrs; |
| 370 | }; |
| 371 | TENSOR_DECLARATION(1, src0Buffer, float, src0_ptr, src0_shift, 2, readonly); |
| 372 | TENSOR_DECLARATION(2, src1Buffer, float, src1_ptr, src1_shift, 2, readonly); |
| 373 | TENSOR_DECLARATION(3, dstBuffer, float, dst_ptr, dst_shift, 2, writeonly); |
| 374 | |
| 375 | void main() |
| 376 | { |
| 377 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 378 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 379 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
| 380 | |
| 381 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 382 | /* Compute the address for the vector A and matrix B */ |
| 383 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * (src0_attrs.stride_y) * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 384 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, idx * 4); |
| 385 | |
| 386 | /* Reset accumulators */ |
| 387 | vec4 acc0 = vec4(0.0f); |
| 388 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 389 | vec4 acc1 = vec4(0.0f); |
| 390 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 391 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 392 | vec4 acc2 = vec4(0.0f); |
| 393 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 394 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 395 | vec4 acc3 = vec4(0.0f); |
| 396 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 397 | |
| 398 | // A and B src indices get incremented at the same time. |
| 399 | int i = 0; |
| 400 | for(; i <= (COLS_A - 4); i += 4) |
| 401 | { |
| 402 | // Load values from matrix A and matrix B |
| 403 | vec4 a0 = VLOAD4_CURRENT_ITEM(vec4, src0_ptr, src0_iter); |
| 404 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 405 | vec4 a1 = VLOAD4(vec4, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
| 406 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 407 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 408 | vec4 a2 = VLOAD4(vec4, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
| 409 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 410 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 411 | vec4 a3 = VLOAD4(vec4, src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
| 412 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 413 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 414 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y); |
| 415 | |
| 416 | // Multiply and accumulate |
| 417 | acc0 += b0 * vec4(a0.x); |
| 418 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 419 | acc1 += b0 * vec4(a1.x); |
| 420 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 421 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 422 | acc2 += b0 * vec4(a2.x); |
| 423 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 424 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 425 | acc3 += b0 * vec4(a3.x); |
| 426 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 427 | |
| 428 | // Load values from matrix B |
| 429 | b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 430 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y); |
| 431 | |
| 432 | // Multiply and accumulate |
| 433 | acc0 += b0 * vec4(a0.y); |
| 434 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 435 | acc1 += b0 * vec4(a1.y); |
| 436 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 437 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 438 | acc2 += b0 * vec4(a2.y); |
| 439 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 440 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 441 | acc3 += b0 * vec4(a3.y); |
| 442 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 443 | |
| 444 | // Load values from matrix B |
| 445 | b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 446 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y); |
| 447 | |
| 448 | // Multiply and accumulate |
| 449 | acc0 += b0 * vec4(a0.z); |
| 450 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 451 | acc1 += b0 * vec4(a1.z); |
| 452 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 453 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 454 | acc2 += b0 * vec4(a2.z); |
| 455 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 456 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 457 | acc3 += b0 * vec4(a3.z); |
| 458 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 459 | |
| 460 | // Load values from matrix B |
| 461 | b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 462 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y); |
| 463 | |
| 464 | // Multiply and accumulate |
| 465 | acc0 += b0 * vec4(a0.w); |
| 466 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 467 | acc1 += b0 * vec4(a1.w); |
| 468 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 469 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 470 | acc2 += b0 * vec4(a2.w); |
| 471 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 472 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 473 | acc3 += b0 * vec4(a3.w); |
| 474 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 475 | |
| 476 | TENSOR_ITERATOR_ADVANCE(src0_iter, 4); |
| 477 | } |
| 478 | |
| 479 | for(; i < COLS_A; ++i) |
| 480 | { |
| 481 | // Load values from matrix A |
| 482 | float a0 = LOAD_CURRENT_ITEM(src0_ptr, src0_iter); |
| 483 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 484 | float a1 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 1)); |
| 485 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 486 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 487 | float a2 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 2)); |
| 488 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 489 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 490 | float a3 = LOAD(src0_ptr, IMAGE_OFFSET(src0_iter, 0, 3)); |
| 491 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 492 | vec4 b0 = VLOAD4_CURRENT_ITEM(vec4, src1_ptr, src1_iter); |
| 493 | |
| 494 | // Multiply and accumulate |
| 495 | acc0 += b0 * vec4(a0); |
| 496 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 497 | acc1 += b0 * vec4(a1); |
| 498 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 499 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 500 | acc2 += b0 * vec4(a2); |
| 501 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 502 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 503 | acc3 += b0 * vec4(a3); |
| 504 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 505 | |
| 506 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, src1_attrs.stride_y); |
| 507 | TENSOR_ITERATOR_ADVANCE(src0_iter, 1); |
| 508 | } |
| 509 | |
| 510 | /* Multiply by the weight of vector-matrix product */ |
| 511 | acc0 = acc0 * vec4(ALPHA); |
| 512 | VSTORE4_CURRENT_ITEM(dst_ptr, dst_iter, acc0); |
| 513 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 514 | acc1 = acc1 * vec4(ALPHA); |
| 515 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
| 516 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 517 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 518 | acc2 = acc2 * vec4(ALPHA); |
| 519 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
| 520 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 521 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 522 | acc3 = acc3 * vec4(ALPHA); |
| 523 | VSTORE4(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
| 524 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 525 | } |
| 526 | #endif /* GEMM_MM_FLOATING_POINT_BIFROST */ |
| 527 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 528 | #ifdef GEMM_MATRIXADDITION |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 529 | /** 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: |
| 530 | * |
| 531 | * @attention The beta's value need to be passed at compile time using BETA |
| 532 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 533 | * @param[in] src_ptr Pointer to the source matrix. Supported data types: F32 |
| 534 | * @param[in] src_attrs The attributes of the source matrix |
| 535 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src_ptr |
| 536 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 537 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 538 | SHADER_PARAMS_DECLARATION |
| 539 | { |
| 540 | ImageAttributes src_attrs; |
| 541 | ImageAttributes dst_attrs; |
| 542 | }; |
| 543 | TENSOR_DECLARATION(1, srcBuffer, float, src_ptr, src_shift, 2, readonly); |
| 544 | TENSOR_DECLARATION(2, dstBuffer, float, dst_ptr, dst_shift, 2, restrict); |
| 545 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 546 | void main(void) |
| 547 | { |
| 548 | /* Compute source and destination addresses */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 549 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 550 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 551 | |
| 552 | /* Load values from A x B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 553 | vec4 alpha_ab = VLOAD4_CURRENT_ITEM(vec4, dst_ptr, dst_iter); |
| 554 | vec4 c = VLOAD4_CURRENT_ITEM(vec4, src_ptr, src_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 555 | |
| 556 | /* Computes alpha * axb + beta * c */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 557 | vec4 out1 = alpha_ab + vec4(float(BETA) * c); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 558 | |
| 559 | /* Store final result in axb matrix */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 560 | VSTORE4_CURRENT_ITEM(dst_ptr, dst_iter, out1); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 561 | } |
| 562 | #endif /* GEMM_MATRIXADDITION */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 563 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 564 | #elif defined(DATA_TYPE_FP16) |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 565 | |
Stephen Li | e855c23 | 2018-01-04 14:13:22 +0800 | [diff] [blame] | 566 | #ifdef GEMM_TRANSPOSE1xW |
| 567 | /** This OpenGL ES kernel computes the "vector" 1x8 transposition of input matrix |
| 568 | * |
| 569 | * @param[in] src_ptr Pointer to the source matrix. Supported data types: F16 |
| 570 | * @param[in] src_attrs The attributes of the source matrix |
| 571 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src_ptr |
| 572 | * @param[in] dst_attrs The attributes of the destination matrix |
| 573 | */ |
| 574 | SHADER_PARAMS_DECLARATION |
| 575 | { |
| 576 | ImageAttributes src_attrs; |
| 577 | ImageAttributes dst_attrs; |
| 578 | }; |
| 579 | TENSOR_DECLARATION(1, srcBuffer, uvec4, src_ptr, src_shift, 4, readonly); |
| 580 | TENSOR_DECLARATION(2, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); |
| 581 | |
| 582 | void main(void) |
| 583 | { |
| 584 | /* Compute address for Matrix B - source */ |
| 585 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 586 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(dst_attrs, dst_shift); |
| 587 | |
| 588 | /* Compute address for Matrix B transposed - destination. X and Y are swapped */ |
| 589 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(dst_iter, gl_GlobalInvocationID.y * uint(16) + gl_GlobalInvocationID.x * dst_attrs.stride_y); |
| 590 | |
| 591 | STORE_CURRENT_ITEM(dst_ptr, dst_iter, LOAD_CURRENT_ITEM(src_ptr, src_iter)); |
| 592 | } |
| 593 | #endif /* GEMM_TRANSPOSE1xW */ |
| 594 | |
| 595 | #ifdef GEMM_INTERLEAVE4x4 |
| 596 | /** This OpenGLES kernel reshapes the input matrix interleaving the values |
| 597 | * |
| 598 | * @param[in] src_ptr Pointer to the source matrix. Supported data types: F16 |
| 599 | * @param[in] src_attrs The attributes of the source matrix |
| 600 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src_ptr |
| 601 | * @param[in] dst_attrs The attributes of the destination matrix |
| 602 | */ |
| 603 | SHADER_PARAMS_DECLARATION |
| 604 | { |
| 605 | ImageAttributes src_attrs; |
| 606 | ImageAttributes dst_attrs; |
| 607 | }; |
| 608 | TENSOR_DECLARATION(1, srcBuffer, uvec4, src_ptr, src_shift, 4, readonly); |
| 609 | TENSOR_DECLARATION(2, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); |
| 610 | |
| 611 | void main(void) |
| 612 | { |
| 613 | /* Compute source and destination addresses */ |
| 614 | ImageIterator src_iter = CONVERT_TO_IMAGE_ITERATOR(src_attrs, src_shift); |
| 615 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
| 616 | |
| 617 | vec4 s0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src_ptr, src_iter); |
| 618 | vec4 s1[2] = LOAD_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 1)); |
| 619 | vec4 s2[2] = LOAD_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 2)); |
| 620 | vec4 s3[2] = LOAD_UNPACK8_HALF(src_ptr, IMAGE_OFFSET(src_iter, 0, 3)); |
| 621 | |
| 622 | vec4 s[2]; |
| 623 | s[0] = vec4(s0[0].x, s1[0].x, s2[0].x, s3[0].x); |
| 624 | s[1] = vec4(s0[0].y, s1[0].y, s2[0].y, s3[0].y); |
| 625 | STORE_PACK8_CURRENT_ITEM_HALF(dst_ptr, dst_iter, s); |
| 626 | |
| 627 | s[0] = vec4(s0[0].z, s1[0].z, s2[0].z, s3[0].z); |
| 628 | s[1] = vec4(s0[0].w, s1[0].w, s2[0].w, s3[0].w); |
| 629 | STORE_PACK8_HALF(dst_ptr, TENSOR_OFFSET_ADVANCE(dst_iter, 1u), s); |
| 630 | |
| 631 | s[0] = vec4(s0[1].x, s1[1].x, s2[1].x, s3[1].x); |
| 632 | s[1] = vec4(s0[1].y, s1[1].y, s2[1].y, s3[1].y); |
| 633 | STORE_PACK8_HALF(dst_ptr, TENSOR_OFFSET_ADVANCE(dst_iter, 2u), s); |
| 634 | |
| 635 | s[0] = vec4(s0[1].z, s1[1].z, s2[1].z, s3[1].z); |
| 636 | s[1] = vec4(s0[1].w, s1[1].w, s2[1].w, s3[1].w); |
| 637 | STORE_PACK8_HALF(dst_ptr, TENSOR_OFFSET_ADVANCE(dst_iter, 3u), s); |
| 638 | } |
| 639 | #endif /* GEMM_INTERLEAVE4x4 */ |
| 640 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 641 | #ifdef GEMM_MM_FLOATING_POINT |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 642 | /** This OpenGL ES kernel computes the matrix multiplication between matrix A(src0) and matrix B(src1) |
| 643 | * 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] | 644 | * |
Michele Di Giorgio | f6f08da | 2018-04-26 10:24:30 +0100 | [diff] [blame] | 645 | * @note The optional value of scalar alpha is passed at compile time using -DALPHA=alpha |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 646 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 647 | * @param[in] src0_ptr Pointer to the source matrix.Supported data types: F16 |
| 648 | * @param[in] src0_attrs The attributes of the source matrix |
| 649 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 650 | * @param[in] src1_attrs The attributes of the source matrix |
| 651 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 652 | * @param[in] dst_attrs The attributes of the destination matrix |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 653 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 654 | SHADER_PARAMS_DECLARATION |
| 655 | { |
| 656 | ImageAttributes src0_attrs; |
| 657 | ImageAttributes src1_attrs; |
| 658 | ImageAttributes dst_attrs; |
| 659 | }; |
| 660 | |
| 661 | #if defined(MM_PROCESS_4X) |
| 662 | TENSOR_DECLARATION(1, src0Buffer, uint, src0_ptr, src0_shift, 2, readonly); |
| 663 | TENSOR_DECLARATION(2, src1Buffer, uvec2, src1_ptr, src1_shift, 3, readonly); |
| 664 | TENSOR_DECLARATION(3, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
| 665 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 666 | void main() |
| 667 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 668 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 669 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 670 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 671 | |
| 672 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 673 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 674 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * src0_attrs.stride_y * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 675 | 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] | 676 | |
| 677 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 678 | 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] | 679 | |
| 680 | /* Reset accumulators */ |
| 681 | vec4 acc0 = vec4(0.0f); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 682 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 683 | vec4 acc1 = vec4(0.0f); |
| 684 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 685 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 686 | vec4 acc2 = vec4(0.0f); |
| 687 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 688 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 689 | vec4 acc3 = vec4(0.0f); |
| 690 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 691 | |
zhenglin | 2219dea | 2018-01-30 18:15:52 +0800 | [diff] [blame] | 692 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) <= int(end_row_vec_a - uint(4)); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 693 | 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] | 694 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 695 | vec2 a0 = LOAD_UNPACK2_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 696 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 697 | 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] | 698 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 699 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 700 | 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] | 701 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 702 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 703 | 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] | 704 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 705 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 706 | vec4 b0 = LOAD_UNPACK4_CURRENT_ITEM_HALF(src1_ptr, src1_iter); |
| 707 | 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] | 708 | |
| 709 | acc0 += b0 * vec4(a0.x); |
| 710 | acc0 += b1 * vec4(a0.y); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 711 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 712 | acc1 += b0 * vec4(a1.x); |
| 713 | acc1 += b1 * vec4(a1.y); |
| 714 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 715 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 716 | acc2 += b0 * vec4(a2.x); |
| 717 | acc2 += b1 * vec4(a2.y); |
| 718 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 719 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 720 | acc3 += b0 * vec4(a3.x); |
| 721 | acc3 += b1 * vec4(a3.y); |
| 722 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 723 | } |
| 724 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 725 | 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] | 726 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 727 | vec2 a0 = LOAD_UNPACK2_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 728 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 729 | 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] | 730 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 731 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 2219dea | 2018-01-30 18:15:52 +0800 | [diff] [blame] | 732 | 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] | 733 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 734 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 735 | 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] | 736 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 737 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 738 | vec4 b0 = LOAD_UNPACK4_CURRENT_ITEM_HALF(src1_ptr, src1_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 739 | |
| 740 | acc0 += b0 * (a0.x); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 741 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 742 | acc1 += b0 * (a1.x); |
| 743 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 744 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 745 | acc2 += b0 * (a2.x); |
| 746 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 747 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 748 | acc3 += b0 * (a3.x); |
| 749 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 750 | } |
| 751 | |
| 752 | /* Multiply by the weight of vector-matrix product */ |
| 753 | acc0 = acc0 * vec4(ALPHA); |
| 754 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 755 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, acc0); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 756 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 757 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 758 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 759 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 760 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 761 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 762 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 763 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 764 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 765 | } |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 766 | #elif defined(MM_PROCESS_4X_OPTIMIZED) /* PROCESS_4X */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 767 | TENSOR_DECLARATION(1, src0Buffer, uvec4, src0_ptr, src0_shift, 4, readonly); |
| 768 | TENSOR_DECLARATION(2, src1Buffer, uvec2, src1_ptr, src1_shift, 3, readonly); |
| 769 | TENSOR_DECLARATION(3, dstBuffer, uvec2, dst_ptr, dst_shift, 3, writeonly); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 770 | |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 771 | void main() |
| 772 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 773 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 774 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 775 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 776 | |
| 777 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 778 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 779 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * src0_attrs.stride_y * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 780 | 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] | 781 | |
| 782 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 783 | 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] | 784 | |
| 785 | /* Reset accumulators */ |
| 786 | vec4 acc0 = vec4(0.0f); |
| 787 | |
| 788 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 789 | vec4 acc1 = vec4(0.0f); |
| 790 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 791 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 792 | vec4 acc2 = vec4(0.0f); |
| 793 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 794 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 795 | vec4 acc3 = vec4(0.0f); |
| 796 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 797 | |
zhenglin | 2219dea | 2018-01-30 18:15:52 +0800 | [diff] [blame] | 798 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) <= int(end_row_vec_a - uint(16)); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 799 | 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] | 800 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 801 | vec4 a0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 802 | |
| 803 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 804 | 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] | 805 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 806 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 807 | 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] | 808 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 809 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 810 | 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] | 811 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 812 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 813 | vec4 b; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 814 | |
| 815 | for(int i = 0; i < 8; i++) |
| 816 | { |
| 817 | int j = i >> 2; |
| 818 | int k = i % 4; |
| 819 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 820 | b = LOAD_UNPACK4_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 821 | |
| 822 | acc0 += b * vec4(a0[j][k]); |
| 823 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 824 | acc1 += b * vec4(a1[j][k]); |
| 825 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 826 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 827 | acc2 += b * vec4(a2[j][k]); |
| 828 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 829 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 830 | acc3 += b * vec4(a3[j][k]); |
| 831 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 832 | } |
| 833 | } |
| 834 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 835 | 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] | 836 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 837 | vec4 a0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 838 | |
| 839 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 840 | 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] | 841 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 842 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 843 | 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] | 844 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 845 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 846 | 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] | 847 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 848 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 849 | vec4 b; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 850 | |
| 851 | int leftover = COLS_A % 8; |
| 852 | |
| 853 | for(int i = 0; i < leftover; i++) |
| 854 | { |
| 855 | int j = i >> 2; |
| 856 | int k = i % 4; |
| 857 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 858 | b = LOAD_UNPACK4_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 859 | |
| 860 | acc0 += b * vec4(a0[j][k]); |
| 861 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 862 | acc1 += b * vec4(a1[j][k]); |
| 863 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 864 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 865 | acc2 += b * vec4(a2[j][k]); |
| 866 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 867 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 868 | acc3 += b * vec4(a3[j][k]); |
| 869 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 870 | } |
| 871 | } |
| 872 | |
| 873 | /* Multiply by the weight of vector-matrix product */ |
| 874 | acc0 = acc0 * vec4(ALPHA); |
| 875 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 876 | STORE_PACK4_CURRENT_ITEM_HALF(dst_ptr, dst_iter, acc0); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 877 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 878 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), acc1); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 879 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 1 |
| 880 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 881 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), acc2); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 882 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 2 |
| 883 | #if NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 884 | STORE_PACK4_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), acc3); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 885 | #endif // NUM_ELEMS_PROCESSED_PER_THREAD_Y > 3 |
| 886 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 887 | #elif defined(MM_PROCESS_8X) /* PROCESS_8X */ |
| 888 | TENSOR_DECLARATION(1, src0Buffer, uvec4, src0_ptr, src0_shift, 4, readonly); |
| 889 | TENSOR_DECLARATION(2, src1Buffer, uvec4, src1_ptr, src1_shift, 4, readonly); |
| 890 | TENSOR_DECLARATION(3, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 891 | |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 892 | void main() |
| 893 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 894 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 895 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 896 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 897 | |
| 898 | int idx = int(gl_GlobalInvocationID.x) * int(NUM_ELEMS_PROCESSED_PER_THREAD_X); |
| 899 | /* Compute the address for the vector A and matrix B */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 900 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * src0_attrs.stride_y * uint(NUM_ELEMS_PROCESSED_PER_THREAD_Y)); |
| 901 | 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] | 902 | |
| 903 | /* Compute end row address for matrix A */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 904 | 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] | 905 | |
| 906 | /* Reset accumulators */ |
| 907 | vec4 acc[2]; |
| 908 | |
| 909 | acc[0] = vec4(0.0f); |
| 910 | acc[1] = vec4(0.0f); |
| 911 | |
zhenglin | 2219dea | 2018-01-30 18:15:52 +0800 | [diff] [blame] | 912 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) <= int(end_row_vec_a - uint(16)); |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 913 | 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] | 914 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 915 | vec4 a[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
| 916 | vec4 b[2]; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 917 | |
| 918 | for(int i = 0; i < 8; i++) |
| 919 | { |
| 920 | int j = i >> 2; |
| 921 | int k = i % 4; |
| 922 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 923 | b = LOAD_UNPACK8_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 924 | |
| 925 | acc[0] += b[0] * vec4(a[j][k]); |
| 926 | acc[1] += b[1] * vec4(a[j][k]); |
| 927 | } |
| 928 | } |
| 929 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 930 | for(; int(CURRENT_ITEM_OFFSET_IN_BYTES(src0_iter)) < int(end_row_vec_a); |
| 931 | 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] | 932 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 933 | vec4 a[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
| 934 | vec4 b[2]; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 935 | |
| 936 | int leftover = COLS_A % 8; |
| 937 | |
| 938 | for(int i = 0; i < leftover; i++) |
| 939 | { |
| 940 | int j = i >> 2; |
| 941 | int k = i % 4; |
| 942 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 943 | b = LOAD_UNPACK8_HALF(src1_ptr, IMAGE_OFFSET(src1_iter, 0, i)); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 944 | |
| 945 | acc[0] += b[0] * vec4(a[j][k]); |
| 946 | acc[1] += b[1] * vec4(a[j][k]); |
| 947 | } |
| 948 | } |
| 949 | |
| 950 | /* Multiply by the weight of vector-matrix product */ |
| 951 | acc[0] = acc[0] * vec4(ALPHA); |
| 952 | acc[1] = acc[1] * vec4(ALPHA); |
| 953 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 954 | STORE_PACK8_CURRENT_ITEM_HALF(dst_ptr, dst_iter, acc); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 955 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 956 | #endif /* PROCESS_8X */ |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 957 | #endif /* GEMM_MM_FLOATING_POINT */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 958 | |
| 959 | #ifdef GEMM_ACCUMULATE_BIASES |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 960 | #if defined(ACCUM_PROCESS_4X) |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 961 | /** This kernel accumulates each row with the biases vector |
| 962 | * |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 963 | * @param[in, out] accum_ptr Pointer to the accumulate tensor. Supported data type: F16 |
| 964 | * @param[in] accum_attrs The attributes of the accumulate tensor |
| 965 | * @param[in] biases_ptr Pointer to the biases vector. Same as @p accum_ptr |
| 966 | * @param[in] biases_attrs The attributes of the biases tensor |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 967 | */ |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 968 | SHADER_PARAMS_DECLARATION |
| 969 | { |
| 970 | ImageAttributes accum_attrs; |
| 971 | VectorAttributes biases_attrs; |
| 972 | }; |
| 973 | |
| 974 | TENSOR_DECLARATION(1, accumBuffer, uvec2, accum_ptr, accum_shift, 3, restrict); |
| 975 | TENSOR_DECLARATION(2, biasesBuffer, uvec2, biases_ptr, biases_shift, 3, readonly); |
| 976 | |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 977 | void main(void) |
| 978 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 979 | ImageIterator accum_iter = CONVERT_TO_IMAGE_ITERATOR(accum_attrs, accum_shift); |
| 980 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR(biases_attrs, biases_shift); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 981 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 982 | vec4 u[2]; |
| 983 | u[0] = LOAD_UNPACK4_CURRENT_ITEM_HALF(accum_ptr, accum_iter); |
| 984 | u[1] = LOAD_UNPACK4_CURRENT_ITEM_HALF(biases_ptr, biases_iter); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 985 | |
| 986 | vec4 tmp; |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 987 | tmp = u[0] + u[1]; |
| 988 | STORE_PACK4_CURRENT_ITEM_HALF(accum_ptr, accum_iter, tmp); |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 989 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 990 | #elif defined(ACCUM_PROCESS_8X) /* ACCUM_PROCESS_8X */ |
| 991 | SHADER_PARAMS_DECLARATION |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 992 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 993 | ImageAttributes accum_attrs; |
| 994 | VectorAttributes biases_attrs; |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 995 | }; |
| 996 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 997 | TENSOR_DECLARATION(1, accumBuffer, uvec4, accum_ptr, accum_shift, 4, restrict); |
| 998 | TENSOR_DECLARATION(2, biasesBuffer, uvec4, biases_ptr, biases_shift, 4, readonly); |
| 999 | |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 1000 | void main(void) |
| 1001 | { |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 1002 | ImageIterator accum_iter = CONVERT_TO_IMAGE_ITERATOR(accum_attrs, accum_shift); |
| 1003 | VectorIterator biases_iter = CONVERT_TO_VECTOR_ITERATOR(biases_attrs, biases_shift); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 1004 | |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 1005 | vec4 u[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(accum_ptr, accum_iter); |
zhenglin | 2219dea | 2018-01-30 18:15:52 +0800 | [diff] [blame] | 1006 | vec4 v[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(biases_ptr, biases_iter); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 1007 | |
| 1008 | vec4 r[2]; |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 1009 | r[0] = u[0] + v[0]; |
| 1010 | r[1] = u[1] + v[1]; |
| 1011 | STORE_PACK8_CURRENT_ITEM_HALF(accum_ptr, accum_iter, r); |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 1012 | } |
zhenglin | 19e9142 | 2018-01-03 12:14:13 +0800 | [diff] [blame] | 1013 | #endif /* ACCUM_PROCESS_8X */ |
Frank Lei | b9d38ee | 2017-12-05 10:43:33 +0800 | [diff] [blame] | 1014 | #endif /* GEMM_ACCUMULATE_BIASES */ |
Stephen Li | e855c23 | 2018-01-04 14:13:22 +0800 | [diff] [blame] | 1015 | |
| 1016 | #ifdef GEMM_MM_INTERLEAVED_TRANSPOSED |
| 1017 | /** This OpenGL ES kernel is optimised for Midgard. It computes the matrix multiplication between matrix A (src0) and matrix B (src1) |
| 1018 | * Matrix A and matrix B must be reshaped respectively with @ref gemm_interleave4x4_32bit and @ref gemm_transpose1x4 before running the matrix multiplication |
| 1019 | * |
Michele Di Giorgio | f6f08da | 2018-04-26 10:24:30 +0100 | [diff] [blame] | 1020 | * @note The optional value of scalar alpha is passed at compile time using -DALPHA=alpha |
Stephen Li | e855c23 | 2018-01-04 14:13:22 +0800 | [diff] [blame] | 1021 | * |
| 1022 | * @param[in] src0_ptr Pointer to the source matrix. Supported data types: F16 |
| 1023 | * @param[in] src0_attrs The attributes of the source matrix |
| 1024 | * @param[in] src1_ptr Pointer to the source matrix. Supported data types: same as @p src0_ptr |
| 1025 | * @param[in] src1_attrs The attributes of the source matrix |
| 1026 | * @param[out] dst_ptr Pointer to the destination matrix Supported data types: same as @p src0_ptr |
| 1027 | * @param[in] dst_attrs The attributes of the destination matrix |
| 1028 | */ |
| 1029 | SHADER_PARAMS_DECLARATION |
| 1030 | { |
| 1031 | ImageAttributes src0_attrs; |
| 1032 | ImageAttributes src1_attrs; |
| 1033 | ImageAttributes dst_attrs; |
| 1034 | }; |
| 1035 | TENSOR_DECLARATION(1, src0Buffer, uvec2, src0_ptr, src0_shift, 3, readonly); |
| 1036 | TENSOR_DECLARATION(2, src1Buffer, uvec4, src1_ptr, src1_shift, 4, readonly); |
| 1037 | TENSOR_DECLARATION(3, dstBuffer, uvec4, dst_ptr, dst_shift, 4, writeonly); |
| 1038 | |
| 1039 | void main() |
| 1040 | { |
| 1041 | ImageIterator src0_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src0_attrs, src0_shift); |
| 1042 | ImageIterator src1_iter = CONVERT_TO_IMAGE_ITERATOR_NO_STEP(src1_attrs, src1_shift); |
| 1043 | ImageIterator dst_iter = CONVERT_TO_IMAGE_ITERATOR(dst_attrs, dst_shift); |
| 1044 | |
| 1045 | /* Compute address for matrix A and B */ |
| 1046 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, uint(gl_GlobalInvocationID.y) * (src0_attrs.stride_y)); |
| 1047 | TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, uint(gl_GlobalInvocationID.x) * (src1_attrs.stride_y)); |
| 1048 | /* Compute end row address for matrix B */ |
| 1049 | int end_row_mtx_b = (int(CURRENT_ITEM_OFFSET_IN_BYTES(src1_iter)) >> 1) + int(COLS_B); |
| 1050 | |
| 1051 | /* Reset accumulators */ |
| 1052 | vec4 c00[2]; |
| 1053 | vec4 c10[2]; |
| 1054 | vec4 c20[2]; |
| 1055 | vec4 c30[2]; |
| 1056 | c00[0] = vec4(0.0f); |
| 1057 | c00[1] = vec4(0.0f); |
| 1058 | c10[0] = vec4(0.0f); |
| 1059 | c10[1] = vec4(0.0f); |
| 1060 | c20[0] = vec4(0.0f); |
| 1061 | c20[1] = vec4(0.0f); |
| 1062 | c30[0] = vec4(0.0f); |
| 1063 | c30[1] = vec4(0.0f); |
| 1064 | |
| 1065 | // FIXME: loop unrolling really needed for GLES? |
| 1066 | for(; (int(CURRENT_ITEM_OFFSET_IN_BYTES(src1_iter)) >> 1) <= (end_row_mtx_b - 16); TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, 16), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, 32)) |
| 1067 | { |
| 1068 | /* Load values from matrix A (interleaved) and matrix B (transposed) */ |
| 1069 | vec4 a0 = LOAD_UNPACK4_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
| 1070 | vec4 b0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src1_ptr, src1_iter); |
| 1071 | |
| 1072 | c00[0] += vec4(a0.x) * b0[0]; |
| 1073 | c00[1] += vec4(a0.x) * b0[1]; |
| 1074 | c10[0] += vec4(a0.y) * b0[0]; |
| 1075 | c10[1] += vec4(a0.y) * b0[1]; |
| 1076 | c20[0] += vec4(a0.z) * b0[0]; |
| 1077 | c20[1] += vec4(a0.z) * b0[1]; |
| 1078 | c30[0] += vec4(a0.w) * b0[0]; |
| 1079 | c30[1] += vec4(a0.w) * b0[1]; |
| 1080 | |
| 1081 | /* Load values from matrix A (interleaved) and matrix B (transposed) */ |
| 1082 | a0 = LOAD_UNPACK4_HALF(src0_ptr, TENSOR_OFFSET_ADVANCE_IN_BYTES(src0_iter, 8)); |
| 1083 | b0 = LOAD_UNPACK8_HALF(src1_ptr, TENSOR_OFFSET_ADVANCE_IN_BYTES(src1_iter, 16)); |
| 1084 | |
| 1085 | c00[0] += vec4(a0.x) * b0[0]; |
| 1086 | c00[1] += vec4(a0.x) * b0[1]; |
| 1087 | c10[0] += vec4(a0.y) * b0[0]; |
| 1088 | c10[1] += vec4(a0.y) * b0[1]; |
| 1089 | c20[0] += vec4(a0.z) * b0[0]; |
| 1090 | c20[1] += vec4(a0.z) * b0[1]; |
| 1091 | c30[0] += vec4(a0.w) * b0[0]; |
| 1092 | c30[1] += vec4(a0.w) * b0[1]; |
| 1093 | } |
| 1094 | |
| 1095 | for(; (int(CURRENT_ITEM_OFFSET_IN_BYTES(src1_iter)) >> 1) < end_row_mtx_b; TENSOR_ITERATOR_ADVANCE_IN_BYTES(src0_iter, 8), TENSOR_ITERATOR_ADVANCE_IN_BYTES(src1_iter, 16)) |
| 1096 | { |
| 1097 | /* Load values from matrix A (interleaved) and matrix B (transposed) */ |
| 1098 | vec4 a0 = LOAD_UNPACK4_CURRENT_ITEM_HALF(src0_ptr, src0_iter); |
| 1099 | vec4 b0[2] = LOAD_UNPACK8_CURRENT_ITEM_HALF(src1_ptr, src1_iter); |
| 1100 | |
| 1101 | c00[0] += vec4(a0.x) * b0[0]; |
| 1102 | c00[1] += vec4(a0.x) * b0[1]; |
| 1103 | c10[0] += vec4(a0.y) * b0[0]; |
| 1104 | c10[1] += vec4(a0.y) * b0[1]; |
| 1105 | c20[0] += vec4(a0.z) * b0[0]; |
| 1106 | c20[1] += vec4(a0.z) * b0[1]; |
| 1107 | c30[0] += vec4(a0.w) * b0[0]; |
| 1108 | c30[1] += vec4(a0.w) * b0[1]; |
| 1109 | } |
| 1110 | |
| 1111 | /* Multiply by the weight of matrix product */ |
| 1112 | c00[0] = c00[0] * vec4(ALPHA); |
| 1113 | c00[1] = c00[1] * vec4(ALPHA); |
| 1114 | c10[0] = c10[0] * vec4(ALPHA); |
| 1115 | c10[1] = c10[1] * vec4(ALPHA); |
| 1116 | c20[0] = c20[0] * vec4(ALPHA); |
| 1117 | c20[1] = c20[1] * vec4(ALPHA); |
| 1118 | c30[0] = c30[0] * vec4(ALPHA); |
| 1119 | c30[1] = c30[1] * vec4(ALPHA); |
| 1120 | |
| 1121 | /* Store 4x8 block */ |
| 1122 | STORE_PACK8_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 0), c00); |
| 1123 | STORE_PACK8_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 1), c10); |
| 1124 | STORE_PACK8_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 2), c20); |
| 1125 | STORE_PACK8_HALF(dst_ptr, IMAGE_OFFSET(dst_iter, 0, 3), c30); |
| 1126 | } |
| 1127 | #endif /* GEMM_MM_INTERLEAVED_TRANSPOSED */ |
| 1128 | #else /* DATA_TYPE_FP16 */ |
Anthony Barbier | 7068f99 | 2017-10-26 15:23:08 +0100 | [diff] [blame] | 1129 | #error Data type not supported |
Joel Liang | f1f3ebd | 2017-11-10 09:59:19 +0800 | [diff] [blame] | 1130 | #endif /* DATA_TYPE_FP32 */ |