Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-dwconv/up-avx.c.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
| 5 | // Copyright 2019 Google LLC |
| 6 | // |
| 7 | // This source code is licensed under the BSD-style license found in the |
| 8 | // LICENSE file in the root directory of this source tree. |
| 9 | |
| 10 | #include <assert.h> |
| 11 | |
| 12 | #include <immintrin.h> |
| 13 | |
| 14 | #include <xnnpack/dwconv.h> |
| 15 | |
| 16 | |
| 17 | static const int32_t mask_table[14] = {-1, -1, -1, -1, -1, -1, -1, 0, 0, 0, 0, 0, 0, 0}; |
| 18 | |
| 19 | void xnn_f32_dwconv_ukernel_up16x9__avx( |
| 20 | size_t channels, |
| 21 | size_t output_width, |
| 22 | const float** input, |
| 23 | const float* weights, |
| 24 | float* output, |
| 25 | size_t input_stride, |
| 26 | size_t output_increment, |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 27 | const union xnn_f32_minmax_params params[restrict static 1]) |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 28 | { |
| 29 | assert(channels != 0); |
| 30 | assert(output_width != 0); |
| 31 | |
| 32 | const __m256 vmax = _mm256_broadcast_ps((const __m128*) params->sse.max); |
| 33 | const __m256 vmin = _mm256_broadcast_ps((const __m128*) params->sse.min); |
| 34 | do { |
| 35 | const float* i0 = input[0]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 36 | assert(i0 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 37 | const float* i1 = input[1]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 38 | assert(i1 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 39 | const float* i2 = input[2]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 40 | assert(i2 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 41 | const float* i3 = input[3]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 42 | assert(i3 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 43 | const float* i4 = input[4]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 44 | assert(i4 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 45 | const float* i5 = input[5]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 46 | assert(i5 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 47 | const float* i6 = input[6]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 48 | assert(i6 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 49 | const float* i7 = input[7]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 50 | assert(i7 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 51 | const float* i8 = input[8]; |
Marat Dukhan | 6866099 | 2020-02-03 13:31:12 -0800 | [diff] [blame] | 52 | assert(i8 != NULL); |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 53 | input = (const float**) ((uintptr_t) input + input_stride); |
| 54 | |
| 55 | size_t c = channels; |
| 56 | const float* w = weights; |
| 57 | for (; c >= 16; c -= 16) { |
| 58 | __m256 vacc01234567p0 = _mm256_load_ps(w); |
| 59 | __m256 vacc89ABCDEFp0 = _mm256_load_ps(w + 8); |
| 60 | |
| 61 | |
| 62 | const __m256 vi0x01234567 = _mm256_loadu_ps(i0); |
| 63 | const __m256 vi0x89ABCDEF = _mm256_loadu_ps(i0 + 8); |
| 64 | i0 += 16; |
| 65 | |
| 66 | const __m256 vk0x01234567 = _mm256_load_ps(w + 16); |
| 67 | const __m256 vk0x89ABCDEF = _mm256_load_ps(w + 24); |
| 68 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi0x01234567, vk0x01234567)); |
| 69 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi0x89ABCDEF, vk0x89ABCDEF)); |
| 70 | |
| 71 | const __m256 vi1x01234567 = _mm256_loadu_ps(i1); |
| 72 | const __m256 vi1x89ABCDEF = _mm256_loadu_ps(i1 + 8); |
| 73 | i1 += 16; |
| 74 | |
| 75 | const __m256 vk1x01234567 = _mm256_load_ps(w + 32); |
| 76 | const __m256 vk1x89ABCDEF = _mm256_load_ps(w + 40); |
| 77 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi1x01234567, vk1x01234567)); |
| 78 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi1x89ABCDEF, vk1x89ABCDEF)); |
| 79 | |
| 80 | const __m256 vi2x01234567 = _mm256_loadu_ps(i2); |
| 81 | const __m256 vi2x89ABCDEF = _mm256_loadu_ps(i2 + 8); |
| 82 | i2 += 16; |
| 83 | |
| 84 | const __m256 vk2x01234567 = _mm256_load_ps(w + 48); |
| 85 | const __m256 vk2x89ABCDEF = _mm256_load_ps(w + 56); |
| 86 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi2x01234567, vk2x01234567)); |
| 87 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi2x89ABCDEF, vk2x89ABCDEF)); |
| 88 | |
| 89 | const __m256 vi3x01234567 = _mm256_loadu_ps(i3); |
| 90 | const __m256 vi3x89ABCDEF = _mm256_loadu_ps(i3 + 8); |
| 91 | i3 += 16; |
| 92 | |
| 93 | const __m256 vk3x01234567 = _mm256_load_ps(w + 64); |
| 94 | const __m256 vk3x89ABCDEF = _mm256_load_ps(w + 72); |
| 95 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi3x01234567, vk3x01234567)); |
| 96 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi3x89ABCDEF, vk3x89ABCDEF)); |
| 97 | |
| 98 | const __m256 vi4x01234567 = _mm256_loadu_ps(i4); |
| 99 | const __m256 vi4x89ABCDEF = _mm256_loadu_ps(i4 + 8); |
| 100 | i4 += 16; |
| 101 | |
| 102 | const __m256 vk4x01234567 = _mm256_load_ps(w + 80); |
| 103 | const __m256 vk4x89ABCDEF = _mm256_load_ps(w + 88); |
| 104 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi4x01234567, vk4x01234567)); |
| 105 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi4x89ABCDEF, vk4x89ABCDEF)); |
| 106 | |
| 107 | const __m256 vi5x01234567 = _mm256_loadu_ps(i5); |
| 108 | const __m256 vi5x89ABCDEF = _mm256_loadu_ps(i5 + 8); |
| 109 | i5 += 16; |
| 110 | |
| 111 | const __m256 vk5x01234567 = _mm256_load_ps(w + 96); |
| 112 | const __m256 vk5x89ABCDEF = _mm256_load_ps(w + 104); |
| 113 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi5x01234567, vk5x01234567)); |
| 114 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi5x89ABCDEF, vk5x89ABCDEF)); |
| 115 | |
| 116 | const __m256 vi6x01234567 = _mm256_loadu_ps(i6); |
| 117 | const __m256 vi6x89ABCDEF = _mm256_loadu_ps(i6 + 8); |
| 118 | i6 += 16; |
| 119 | |
| 120 | const __m256 vk6x01234567 = _mm256_load_ps(w + 112); |
| 121 | const __m256 vk6x89ABCDEF = _mm256_load_ps(w + 120); |
| 122 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi6x01234567, vk6x01234567)); |
| 123 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi6x89ABCDEF, vk6x89ABCDEF)); |
| 124 | |
| 125 | const __m256 vi7x01234567 = _mm256_loadu_ps(i7); |
| 126 | const __m256 vi7x89ABCDEF = _mm256_loadu_ps(i7 + 8); |
| 127 | i7 += 16; |
| 128 | |
| 129 | const __m256 vk7x01234567 = _mm256_load_ps(w + 128); |
| 130 | const __m256 vk7x89ABCDEF = _mm256_load_ps(w + 136); |
| 131 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi7x01234567, vk7x01234567)); |
| 132 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi7x89ABCDEF, vk7x89ABCDEF)); |
| 133 | |
| 134 | const __m256 vi8x01234567 = _mm256_loadu_ps(i8); |
| 135 | const __m256 vi8x89ABCDEF = _mm256_loadu_ps(i8 + 8); |
| 136 | i8 += 16; |
| 137 | |
| 138 | const __m256 vk8x01234567 = _mm256_load_ps(w + 144); |
| 139 | const __m256 vk8x89ABCDEF = _mm256_load_ps(w + 152); |
| 140 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi8x01234567, vk8x01234567)); |
| 141 | vacc89ABCDEFp0 = _mm256_add_ps(vacc89ABCDEFp0, _mm256_mul_ps(vi8x89ABCDEF, vk8x89ABCDEF)); |
| 142 | |
| 143 | w += 160; |
| 144 | |
| 145 | |
| 146 | __m256 vacc01234567 = _mm256_max_ps(vacc01234567p0, vmin); |
| 147 | __m256 vacc89ABCDEF = _mm256_max_ps(vacc89ABCDEFp0, vmin); |
| 148 | vacc01234567 = _mm256_min_ps(vacc01234567, vmax); |
| 149 | vacc89ABCDEF = _mm256_min_ps(vacc89ABCDEF, vmax); |
| 150 | |
| 151 | _mm256_storeu_ps(output, vacc01234567); |
| 152 | _mm256_storeu_ps(output + 8, vacc89ABCDEF); |
| 153 | output += 16; |
| 154 | } |
| 155 | for (; c >= 8; c -= 8) { |
| 156 | __m256 vacc01234567p0 = _mm256_load_ps(w); |
| 157 | |
| 158 | const __m256 vi0x01234567 = _mm256_loadu_ps(i0); |
| 159 | i0 += 8; |
| 160 | |
| 161 | const __m256 vk0x01234567 = _mm256_load_ps(w + 16); |
| 162 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi0x01234567, vk0x01234567)); |
| 163 | |
| 164 | const __m256 vi1x01234567 = _mm256_loadu_ps(i1); |
| 165 | i1 += 8; |
| 166 | |
| 167 | const __m256 vk1x01234567 = _mm256_load_ps(w + 32); |
| 168 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi1x01234567, vk1x01234567)); |
| 169 | |
| 170 | const __m256 vi2x01234567 = _mm256_loadu_ps(i2); |
| 171 | i2 += 8; |
| 172 | |
| 173 | const __m256 vk2x01234567 = _mm256_load_ps(w + 48); |
| 174 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi2x01234567, vk2x01234567)); |
| 175 | |
| 176 | const __m256 vi3x01234567 = _mm256_loadu_ps(i3); |
| 177 | i3 += 8; |
| 178 | |
| 179 | const __m256 vk3x01234567 = _mm256_load_ps(w + 64); |
| 180 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi3x01234567, vk3x01234567)); |
| 181 | |
| 182 | const __m256 vi4x01234567 = _mm256_loadu_ps(i4); |
| 183 | i4 += 8; |
| 184 | |
| 185 | const __m256 vk4x01234567 = _mm256_load_ps(w + 80); |
| 186 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi4x01234567, vk4x01234567)); |
| 187 | |
| 188 | const __m256 vi5x01234567 = _mm256_loadu_ps(i5); |
| 189 | i5 += 8; |
| 190 | |
| 191 | const __m256 vk5x01234567 = _mm256_load_ps(w + 96); |
| 192 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi5x01234567, vk5x01234567)); |
| 193 | |
| 194 | const __m256 vi6x01234567 = _mm256_loadu_ps(i6); |
| 195 | i6 += 8; |
| 196 | |
| 197 | const __m256 vk6x01234567 = _mm256_load_ps(w + 112); |
| 198 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi6x01234567, vk6x01234567)); |
| 199 | |
| 200 | const __m256 vi7x01234567 = _mm256_loadu_ps(i7); |
| 201 | i7 += 8; |
| 202 | |
| 203 | const __m256 vk7x01234567 = _mm256_load_ps(w + 128); |
| 204 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi7x01234567, vk7x01234567)); |
| 205 | |
| 206 | const __m256 vi8x01234567 = _mm256_loadu_ps(i8); |
| 207 | i8 += 8; |
| 208 | |
| 209 | const __m256 vk8x01234567 = _mm256_load_ps(w + 144); |
| 210 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi8x01234567, vk8x01234567)); |
| 211 | |
| 212 | w += 8; |
| 213 | |
| 214 | |
| 215 | __m256 vacc01234567 = _mm256_max_ps(vacc01234567p0, vmin); |
| 216 | vacc01234567 = _mm256_min_ps(vacc01234567, vmax); |
| 217 | |
| 218 | _mm256_storeu_ps(output, vacc01234567); |
| 219 | output += 8; |
| 220 | } |
| 221 | if XNN_UNLIKELY(c != 0) { |
| 222 | assert(c >= 1); |
| 223 | assert(c <= 7); |
| 224 | __m256i vmask = _mm256_loadu_si256((const __m256i*) &mask_table[7 - c]); |
| 225 | |
| 226 | __m256 vacc01234567p0 = _mm256_load_ps(w); |
| 227 | |
| 228 | const __m256 vi0x01234567 = _mm256_maskload_ps(i0, vmask); |
| 229 | const __m256 vk0x01234567 = _mm256_load_ps(w + 16); |
| 230 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi0x01234567, vk0x01234567)); |
| 231 | |
| 232 | const __m256 vi1x01234567 = _mm256_maskload_ps(i1, vmask); |
| 233 | const __m256 vk1x01234567 = _mm256_load_ps(w + 32); |
| 234 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi1x01234567, vk1x01234567)); |
| 235 | |
| 236 | const __m256 vi2x01234567 = _mm256_maskload_ps(i2, vmask); |
| 237 | const __m256 vk2x01234567 = _mm256_load_ps(w + 48); |
| 238 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi2x01234567, vk2x01234567)); |
| 239 | |
| 240 | const __m256 vi3x01234567 = _mm256_maskload_ps(i3, vmask); |
| 241 | const __m256 vk3x01234567 = _mm256_load_ps(w + 64); |
| 242 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi3x01234567, vk3x01234567)); |
| 243 | |
| 244 | const __m256 vi4x01234567 = _mm256_maskload_ps(i4, vmask); |
| 245 | const __m256 vk4x01234567 = _mm256_load_ps(w + 80); |
| 246 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi4x01234567, vk4x01234567)); |
| 247 | |
| 248 | const __m256 vi5x01234567 = _mm256_maskload_ps(i5, vmask); |
| 249 | const __m256 vk5x01234567 = _mm256_load_ps(w + 96); |
| 250 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi5x01234567, vk5x01234567)); |
| 251 | |
| 252 | const __m256 vi6x01234567 = _mm256_maskload_ps(i6, vmask); |
| 253 | const __m256 vk6x01234567 = _mm256_load_ps(w + 112); |
| 254 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi6x01234567, vk6x01234567)); |
| 255 | |
| 256 | const __m256 vi7x01234567 = _mm256_maskload_ps(i7, vmask); |
| 257 | const __m256 vk7x01234567 = _mm256_load_ps(w + 128); |
| 258 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi7x01234567, vk7x01234567)); |
| 259 | |
| 260 | const __m256 vi8x01234567 = _mm256_maskload_ps(i8, vmask); |
| 261 | const __m256 vk8x01234567 = _mm256_load_ps(w + 144); |
| 262 | vacc01234567p0 = _mm256_add_ps(vacc01234567p0, _mm256_mul_ps(vi8x01234567, vk8x01234567)); |
| 263 | |
| 264 | |
| 265 | __m256 vacc01234567 = _mm256_max_ps(vacc01234567p0, vmin); |
| 266 | vacc01234567 = _mm256_min_ps(vacc01234567, vmax); |
| 267 | |
Marat Dukhan | d16d0f0 | 2020-02-05 21:33:05 -0800 | [diff] [blame] | 268 | // _mm256_maskstore_ps(output, vmask, vacc01234567); output += c; could be used here, but triggers msan failures (probably an msan bug). |
| 269 | __m128 vacc0123 = _mm256_castps256_ps128(vacc01234567); |
| 270 | if (c & 4) { |
| 271 | _mm_storeu_ps(output, vacc0123); |
| 272 | vacc0123 = _mm256_extractf128_ps(vacc01234567, 1); |
| 273 | output += 4; |
| 274 | } |
| 275 | if (c & 2) { |
| 276 | _mm_storel_pi((__m64*) output, vacc0123); |
| 277 | vacc0123 = _mm_movehl_ps(vacc0123, vacc0123); |
| 278 | output += 2; |
| 279 | } |
| 280 | if (c & 1) { |
| 281 | _mm_store_ss(output, vacc0123); |
| 282 | output += 1; |
| 283 | } |
Marat Dukhan | 17ec5f3 | 2019-11-22 13:34:16 -0800 | [diff] [blame] | 284 | } |
| 285 | |
| 286 | output = (float*) ((uintptr_t) output + output_increment); |
| 287 | } while (--output_width != 0); |
| 288 | } |