XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-igemm/sse-shuffle.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 <xmmintrin.h> |
| 13 | |
| 14 | #include <xnnpack/igemm.h> |
| 15 | |
| 16 | |
| 17 | void xnn_f32_igemm_ukernel_4x8s4__sse( |
| 18 | size_t mr, |
| 19 | size_t nc, |
| 20 | size_t kc, |
| 21 | size_t ks, |
| 22 | const float**restrict a, |
| 23 | const float*restrict w, |
| 24 | float*restrict c, |
| 25 | size_t cm_stride, |
| 26 | size_t cn_stride, |
| 27 | size_t a_offset, |
| 28 | const float* zero, |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 29 | const union xnn_f32_minmax_params params[restrict static 1]) |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 30 | { |
| 31 | assert(mr != 0); |
| 32 | assert(mr <= 4); |
| 33 | assert(nc != 0); |
| 34 | assert(kc != 0); |
| 35 | assert(kc % sizeof(float) == 0); |
| 36 | assert(ks != 0); |
| 37 | assert(ks % (4 * sizeof(void*)) == 0); |
| 38 | assert(a_offset % sizeof(float) == 0); |
Frank Barchard | 7ccaab6 | 2019-11-19 14:19:23 -0800 | [diff] [blame] | 39 | assert(a != NULL); |
| 40 | assert(w != NULL); |
| 41 | assert(c != NULL); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 42 | |
| 43 | float* c0 = c; |
| 44 | float* c1 = (float*) ((uintptr_t) c0 + cm_stride); |
| 45 | if XNN_UNPREDICTABLE(mr < 2) { |
| 46 | c1 = c0; |
| 47 | } |
| 48 | float* c2 = (float*) ((uintptr_t) c1 + cm_stride); |
| 49 | if XNN_UNPREDICTABLE(mr <= 2) { |
| 50 | c2 = c1; |
| 51 | } |
| 52 | float* c3 = (float*) ((uintptr_t) c2 + cm_stride); |
| 53 | if XNN_UNPREDICTABLE(mr != 4) { |
| 54 | c3 = c2; |
| 55 | } |
| 56 | |
| 57 | do { |
| 58 | __m128 vacc0x0123 = _mm_load_ps(w); |
| 59 | __m128 vacc0x4567 = _mm_load_ps(w + 4); |
| 60 | __m128 vacc1x0123 = vacc0x0123; |
| 61 | __m128 vacc1x4567 = vacc0x4567; |
| 62 | __m128 vacc2x0123 = vacc0x0123; |
| 63 | __m128 vacc2x4567 = vacc0x4567; |
| 64 | __m128 vacc3x0123 = vacc0x0123; |
| 65 | __m128 vacc3x4567 = vacc0x4567; |
| 66 | w += 8; |
| 67 | |
| 68 | size_t p = ks; |
| 69 | do { |
| 70 | const float* restrict a0 = a[0]; |
Frank Barchard | 7ccaab6 | 2019-11-19 14:19:23 -0800 | [diff] [blame] | 71 | assert(a0 != NULL); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 72 | if XNN_UNPREDICTABLE(a0 != zero) { |
| 73 | a0 = (const float*) ((uintptr_t) a0 + a_offset); |
| 74 | } |
| 75 | const float* restrict a1 = a[1]; |
Frank Barchard | 7ccaab6 | 2019-11-19 14:19:23 -0800 | [diff] [blame] | 76 | assert(a1 != NULL); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 77 | if XNN_UNPREDICTABLE(a1 != zero) { |
| 78 | a1 = (const float*) ((uintptr_t) a1 + a_offset); |
| 79 | } |
| 80 | const float* restrict a2 = a[2]; |
Frank Barchard | 7ccaab6 | 2019-11-19 14:19:23 -0800 | [diff] [blame] | 81 | assert(a2 != NULL); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 82 | if XNN_UNPREDICTABLE(a2 != zero) { |
| 83 | a2 = (const float*) ((uintptr_t) a2 + a_offset); |
| 84 | } |
| 85 | const float* restrict a3 = a[3]; |
Frank Barchard | 7ccaab6 | 2019-11-19 14:19:23 -0800 | [diff] [blame] | 86 | assert(a3 != NULL); |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 87 | if XNN_UNPREDICTABLE(a3 != zero) { |
| 88 | a3 = (const float*) ((uintptr_t) a3 + a_offset); |
| 89 | } |
| 90 | a += 4; |
| 91 | |
| 92 | size_t k = kc; |
| 93 | while (k >= 4 * sizeof(float)) { |
| 94 | __m128 va0 = _mm_loadu_ps(a0); |
| 95 | a0 += 4; |
| 96 | __m128 va1 = _mm_loadu_ps(a1); |
| 97 | a1 += 4; |
| 98 | __m128 va2 = _mm_loadu_ps(a2); |
| 99 | a2 += 4; |
| 100 | __m128 va3 = _mm_loadu_ps(a3); |
| 101 | a3 += 4; |
| 102 | |
| 103 | |
| 104 | const __m128 vb0123c0 = _mm_load_ps(w + 0); |
| 105 | const __m128 vb4567c0 = _mm_load_ps(w + 4); |
| 106 | |
| 107 | vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c0)); |
| 108 | vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c0)); |
| 109 | vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c0)); |
| 110 | vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c0)); |
| 111 | vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c0)); |
| 112 | vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c0)); |
| 113 | vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c0)); |
| 114 | vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c0)); |
| 115 | |
| 116 | va0 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 3, 2, 1)); |
| 117 | va1 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 3, 2, 1)); |
| 118 | va2 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 3, 2, 1)); |
| 119 | va3 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(0, 3, 2, 1)); |
| 120 | |
| 121 | const __m128 vb0123c1 = _mm_load_ps(w + 8); |
| 122 | const __m128 vb4567c1 = _mm_load_ps(w + 12); |
| 123 | |
| 124 | vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c1)); |
| 125 | vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c1)); |
| 126 | vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c1)); |
| 127 | vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c1)); |
| 128 | vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c1)); |
| 129 | vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c1)); |
| 130 | vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c1)); |
| 131 | vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c1)); |
| 132 | |
| 133 | va0 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 3, 2, 1)); |
| 134 | va1 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 3, 2, 1)); |
| 135 | va2 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 3, 2, 1)); |
| 136 | va3 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(0, 3, 2, 1)); |
| 137 | |
| 138 | const __m128 vb0123c2 = _mm_load_ps(w + 16); |
| 139 | const __m128 vb4567c2 = _mm_load_ps(w + 20); |
| 140 | |
| 141 | vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c2)); |
| 142 | vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c2)); |
| 143 | vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c2)); |
| 144 | vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c2)); |
| 145 | vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c2)); |
| 146 | vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c2)); |
| 147 | vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c2)); |
| 148 | vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c2)); |
| 149 | |
| 150 | va0 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(0, 3, 2, 1)); |
| 151 | va1 = _mm_shuffle_ps(va1, va1, _MM_SHUFFLE(0, 3, 2, 1)); |
| 152 | va2 = _mm_shuffle_ps(va2, va2, _MM_SHUFFLE(0, 3, 2, 1)); |
| 153 | va3 = _mm_shuffle_ps(va3, va3, _MM_SHUFFLE(0, 3, 2, 1)); |
| 154 | |
| 155 | const __m128 vb0123c3 = _mm_load_ps(w + 24); |
| 156 | const __m128 vb4567c3 = _mm_load_ps(w + 28); |
| 157 | |
| 158 | vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123c3)); |
| 159 | vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123c3)); |
| 160 | vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123c3)); |
| 161 | vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123c3)); |
| 162 | vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567c3)); |
| 163 | vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567c3)); |
| 164 | vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567c3)); |
| 165 | vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567c3)); |
| 166 | |
| 167 | |
| 168 | w += 32; |
| 169 | k -= 4 * sizeof(float); |
| 170 | } |
| 171 | if XNN_UNLIKELY(k != 0) { |
| 172 | do { |
| 173 | const __m128 vb0123 = _mm_load_ps(w); |
| 174 | const __m128 vb4567 = _mm_load_ps(w + 4); |
| 175 | w += 8; |
| 176 | |
| 177 | const __m128 va0 = _mm_load1_ps(a0); |
| 178 | a0 += 1; |
| 179 | const __m128 va1 = _mm_load1_ps(a1); |
| 180 | a1 += 1; |
| 181 | const __m128 va2 = _mm_load1_ps(a2); |
| 182 | a2 += 1; |
| 183 | const __m128 va3 = _mm_load1_ps(a3); |
| 184 | a3 += 1; |
| 185 | |
| 186 | vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123)); |
| 187 | vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567)); |
| 188 | vacc1x0123 = _mm_add_ps(vacc1x0123, _mm_mul_ps(va1, vb0123)); |
| 189 | vacc1x4567 = _mm_add_ps(vacc1x4567, _mm_mul_ps(va1, vb4567)); |
| 190 | vacc2x0123 = _mm_add_ps(vacc2x0123, _mm_mul_ps(va2, vb0123)); |
| 191 | vacc2x4567 = _mm_add_ps(vacc2x4567, _mm_mul_ps(va2, vb4567)); |
| 192 | vacc3x0123 = _mm_add_ps(vacc3x0123, _mm_mul_ps(va3, vb0123)); |
| 193 | vacc3x4567 = _mm_add_ps(vacc3x4567, _mm_mul_ps(va3, vb4567)); |
| 194 | k -= sizeof(float); |
| 195 | } while (k != 0); |
| 196 | } |
| 197 | p -= 4 * sizeof(void*); |
| 198 | } while (p != 0); |
| 199 | |
| 200 | const __m128 vmax = _mm_load_ps(params->sse.max); |
| 201 | vacc0x0123 = _mm_min_ps(vacc0x0123, vmax); |
| 202 | vacc1x0123 = _mm_min_ps(vacc1x0123, vmax); |
| 203 | vacc2x0123 = _mm_min_ps(vacc2x0123, vmax); |
| 204 | vacc3x0123 = _mm_min_ps(vacc3x0123, vmax); |
| 205 | vacc0x4567 = _mm_min_ps(vacc0x4567, vmax); |
| 206 | vacc1x4567 = _mm_min_ps(vacc1x4567, vmax); |
| 207 | vacc2x4567 = _mm_min_ps(vacc2x4567, vmax); |
| 208 | vacc3x4567 = _mm_min_ps(vacc3x4567, vmax); |
| 209 | |
| 210 | const __m128 vmin = _mm_load_ps(params->sse.min); |
| 211 | vacc0x0123 = _mm_max_ps(vacc0x0123, vmin); |
| 212 | vacc1x0123 = _mm_max_ps(vacc1x0123, vmin); |
| 213 | vacc2x0123 = _mm_max_ps(vacc2x0123, vmin); |
| 214 | vacc3x0123 = _mm_max_ps(vacc3x0123, vmin); |
| 215 | vacc0x4567 = _mm_max_ps(vacc0x4567, vmin); |
| 216 | vacc1x4567 = _mm_max_ps(vacc1x4567, vmin); |
| 217 | vacc2x4567 = _mm_max_ps(vacc2x4567, vmin); |
| 218 | vacc3x4567 = _mm_max_ps(vacc3x4567, vmin); |
| 219 | |
| 220 | if XNN_LIKELY(nc >= 8) { |
| 221 | _mm_storeu_ps(c3, vacc3x0123); |
| 222 | _mm_storeu_ps(c3 + 4, vacc3x4567); |
| 223 | c3 = (float*) ((uintptr_t) c3 + cn_stride); |
| 224 | _mm_storeu_ps(c2, vacc2x0123); |
| 225 | _mm_storeu_ps(c2 + 4, vacc2x4567); |
| 226 | c2 = (float*) ((uintptr_t) c2 + cn_stride); |
| 227 | _mm_storeu_ps(c1, vacc1x0123); |
| 228 | _mm_storeu_ps(c1 + 4, vacc1x4567); |
| 229 | c1 = (float*) ((uintptr_t) c1 + cn_stride); |
| 230 | _mm_storeu_ps(c0, vacc0x0123); |
| 231 | _mm_storeu_ps(c0 + 4, vacc0x4567); |
| 232 | c0 = (float*) ((uintptr_t) c0 + cn_stride); |
| 233 | |
| 234 | a = (const float**restrict) ((uintptr_t) a - ks); |
| 235 | nc -= 8; |
| 236 | } else { |
| 237 | if (nc & 4) { |
| 238 | _mm_storeu_ps(c3, vacc3x0123); |
| 239 | _mm_storeu_ps(c2, vacc2x0123); |
| 240 | _mm_storeu_ps(c1, vacc1x0123); |
| 241 | _mm_storeu_ps(c0, vacc0x0123); |
| 242 | |
| 243 | vacc3x0123 = vacc3x4567; |
| 244 | vacc2x0123 = vacc2x4567; |
| 245 | vacc1x0123 = vacc1x4567; |
| 246 | vacc0x0123 = vacc0x4567; |
| 247 | |
| 248 | c3 += 4; |
| 249 | c2 += 4; |
| 250 | c1 += 4; |
| 251 | c0 += 4; |
| 252 | } |
| 253 | if (nc & 2) { |
| 254 | _mm_storel_pi((__m64*) c3, vacc3x0123); |
| 255 | _mm_storel_pi((__m64*) c2, vacc2x0123); |
| 256 | _mm_storel_pi((__m64*) c1, vacc1x0123); |
| 257 | _mm_storel_pi((__m64*) c0, vacc0x0123); |
| 258 | |
| 259 | vacc3x0123 = _mm_movehl_ps(vacc3x0123, vacc3x0123); |
| 260 | vacc2x0123 = _mm_movehl_ps(vacc2x0123, vacc2x0123); |
| 261 | vacc1x0123 = _mm_movehl_ps(vacc1x0123, vacc1x0123); |
| 262 | vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123); |
| 263 | |
| 264 | c3 += 2; |
| 265 | c2 += 2; |
| 266 | c1 += 2; |
| 267 | c0 += 2; |
| 268 | } |
| 269 | if (nc & 1) { |
| 270 | _mm_store_ss(c3, vacc3x0123); |
| 271 | _mm_store_ss(c2, vacc2x0123); |
| 272 | _mm_store_ss(c1, vacc1x0123); |
| 273 | _mm_store_ss(c0, vacc0x0123); |
| 274 | } |
| 275 | |
| 276 | nc = 0; |
| 277 | } |
| 278 | } while (nc != 0); |
| 279 | } |