Frank Barchard | 69172d9 | 2019-11-26 16:22:39 -0800 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-igemm/neon-ld128.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 | |
| 11 | #include <assert.h> |
| 12 | |
| 13 | #include <arm_neon.h> |
| 14 | |
| 15 | #include <xnnpack/igemm.h> |
| 16 | |
| 17 | |
| 18 | void xnn_f32_igemm_ukernel_6x8__neon_dup_ld128( |
| 19 | size_t mr, |
| 20 | size_t nc, |
| 21 | size_t kc, |
| 22 | size_t ks, |
| 23 | const float**restrict a, |
| 24 | const float*restrict w, |
| 25 | float*restrict c, |
| 26 | size_t cm_stride, |
| 27 | size_t cn_stride, |
| 28 | size_t a_offset, |
| 29 | const float* zero, |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 30 | const union xnn_f32_minmax_params params[restrict static 1]) |
Frank Barchard | 69172d9 | 2019-11-26 16:22:39 -0800 | [diff] [blame] | 31 | { |
| 32 | assert(mr != 0); |
| 33 | assert(mr <= 6); |
| 34 | assert(nc != 0); |
| 35 | assert(kc != 0); |
| 36 | assert(kc % sizeof(float) == 0); |
| 37 | assert(ks != 0); |
| 38 | assert(ks % (6 * sizeof(void*)) == 0); |
| 39 | assert(a_offset % sizeof(float) == 0); |
| 40 | assert(a != NULL); |
| 41 | assert(w != NULL); |
| 42 | assert(c != NULL); |
| 43 | |
| 44 | float* c0 = c; |
| 45 | float* c1 = (float*) ((uintptr_t) c0 + cm_stride); |
| 46 | if XNN_UNPREDICTABLE(mr < 2) { |
| 47 | c1 = c0; |
| 48 | } |
| 49 | float* c2 = (float*) ((uintptr_t) c1 + cm_stride); |
| 50 | if XNN_UNPREDICTABLE(mr <= 2) { |
| 51 | c2 = c1; |
| 52 | } |
| 53 | float* c3 = (float*) ((uintptr_t) c2 + cm_stride); |
| 54 | if XNN_UNPREDICTABLE(mr < 4) { |
| 55 | c3 = c2; |
| 56 | } |
| 57 | float* c4 = (float*) ((uintptr_t) c3 + cm_stride); |
| 58 | if XNN_UNPREDICTABLE(mr <= 4) { |
| 59 | c4 = c3; |
| 60 | } |
| 61 | float* c5 = (float*) ((uintptr_t) c4 + cm_stride); |
| 62 | if XNN_UNPREDICTABLE(mr != 6) { |
| 63 | c5 = c4; |
| 64 | } |
| 65 | |
| 66 | do { |
| 67 | float32x4_t vacc0x0123 = vld1q_f32(w); w += 4; |
| 68 | float32x4_t vacc0x4567 = vld1q_f32(w); w += 4; |
| 69 | float32x4_t vacc1x0123 = vacc0x0123; |
| 70 | float32x4_t vacc1x4567 = vacc0x4567; |
| 71 | float32x4_t vacc2x0123 = vacc0x0123; |
| 72 | float32x4_t vacc2x4567 = vacc0x4567; |
| 73 | float32x4_t vacc3x0123 = vacc0x0123; |
| 74 | float32x4_t vacc3x4567 = vacc0x4567; |
| 75 | float32x4_t vacc4x0123 = vacc0x0123; |
| 76 | float32x4_t vacc4x4567 = vacc0x4567; |
| 77 | float32x4_t vacc5x0123 = vacc0x0123; |
| 78 | float32x4_t vacc5x4567 = vacc0x4567; |
| 79 | |
| 80 | size_t p = ks; |
| 81 | do { |
| 82 | const float* restrict a0 = a[0]; |
| 83 | assert(a0 != NULL); |
| 84 | if XNN_UNPREDICTABLE(a0 != zero) { |
| 85 | a0 = (const float*) ((uintptr_t) a0 + a_offset); |
| 86 | } |
| 87 | const float* restrict a1 = a[1]; |
| 88 | assert(a1 != NULL); |
| 89 | if XNN_UNPREDICTABLE(a1 != zero) { |
| 90 | a1 = (const float*) ((uintptr_t) a1 + a_offset); |
| 91 | } |
| 92 | const float* restrict a2 = a[2]; |
| 93 | assert(a2 != NULL); |
| 94 | if XNN_UNPREDICTABLE(a2 != zero) { |
| 95 | a2 = (const float*) ((uintptr_t) a2 + a_offset); |
| 96 | } |
| 97 | const float* restrict a3 = a[3]; |
| 98 | assert(a3 != NULL); |
| 99 | if XNN_UNPREDICTABLE(a3 != zero) { |
| 100 | a3 = (const float*) ((uintptr_t) a3 + a_offset); |
| 101 | } |
| 102 | const float* restrict a4 = a[4]; |
| 103 | assert(a4 != NULL); |
| 104 | if XNN_UNPREDICTABLE(a4 != zero) { |
| 105 | a4 = (const float*) ((uintptr_t) a4 + a_offset); |
| 106 | } |
| 107 | const float* restrict a5 = a[5]; |
| 108 | assert(a5 != NULL); |
| 109 | if XNN_UNPREDICTABLE(a5 != zero) { |
| 110 | a5 = (const float*) ((uintptr_t) a5 + a_offset); |
| 111 | } |
| 112 | a += 6; |
| 113 | |
| 114 | size_t k = kc; |
| 115 | for (; k >= 4 * sizeof(float); k -= 4 * sizeof(float)) { |
| 116 | const float32x4_t va0 = vld1q_f32(a0); a0 += 4; |
| 117 | const float32x4_t va1 = vld1q_f32(a1); a1 += 4; |
| 118 | const float32x4_t va2 = vld1q_f32(a2); a2 += 4; |
| 119 | const float32x4_t va3 = vld1q_f32(a3); a3 += 4; |
| 120 | const float32x4_t va4 = vld1q_f32(a4); a4 += 4; |
| 121 | const float32x4_t va5 = vld1q_f32(a5); a5 += 4; |
| 122 | |
| 123 | |
| 124 | const float32x4_t vb0123c0 = vld1q_f32(w); w += 4; |
| 125 | const float32x4_t vb4567c0 = vld1q_f32(w); w += 4; |
| 126 | |
| 127 | const float32x4_t va0c0 = vdupq_lane_f32(vget_low_f32(va0), 0); |
| 128 | const float32x4_t va1c0 = vdupq_lane_f32(vget_low_f32(va1), 0); |
| 129 | const float32x4_t va2c0 = vdupq_lane_f32(vget_low_f32(va2), 0); |
| 130 | const float32x4_t va3c0 = vdupq_lane_f32(vget_low_f32(va3), 0); |
| 131 | const float32x4_t va4c0 = vdupq_lane_f32(vget_low_f32(va4), 0); |
| 132 | const float32x4_t va5c0 = vdupq_lane_f32(vget_low_f32(va5), 0); |
| 133 | vacc0x0123 = vmlaq_f32(vacc0x0123, va0c0, vb0123c0); |
| 134 | vacc1x0123 = vmlaq_f32(vacc1x0123, va1c0, vb0123c0); |
| 135 | vacc2x0123 = vmlaq_f32(vacc2x0123, va2c0, vb0123c0); |
| 136 | vacc3x0123 = vmlaq_f32(vacc3x0123, va3c0, vb0123c0); |
| 137 | vacc4x0123 = vmlaq_f32(vacc4x0123, va4c0, vb0123c0); |
| 138 | vacc5x0123 = vmlaq_f32(vacc5x0123, va5c0, vb0123c0); |
| 139 | vacc0x4567 = vmlaq_f32(vacc0x4567, va0c0, vb4567c0); |
| 140 | vacc1x4567 = vmlaq_f32(vacc1x4567, va1c0, vb4567c0); |
| 141 | vacc2x4567 = vmlaq_f32(vacc2x4567, va2c0, vb4567c0); |
| 142 | vacc3x4567 = vmlaq_f32(vacc3x4567, va3c0, vb4567c0); |
| 143 | vacc4x4567 = vmlaq_f32(vacc4x4567, va4c0, vb4567c0); |
| 144 | vacc5x4567 = vmlaq_f32(vacc5x4567, va5c0, vb4567c0); |
| 145 | |
| 146 | const float32x4_t vb0123c1 = vld1q_f32(w); w += 4; |
| 147 | const float32x4_t vb4567c1 = vld1q_f32(w); w += 4; |
| 148 | |
| 149 | const float32x4_t va0c1 = vdupq_lane_f32(vget_low_f32(va0), 1); |
| 150 | const float32x4_t va1c1 = vdupq_lane_f32(vget_low_f32(va1), 1); |
| 151 | const float32x4_t va2c1 = vdupq_lane_f32(vget_low_f32(va2), 1); |
| 152 | const float32x4_t va3c1 = vdupq_lane_f32(vget_low_f32(va3), 1); |
| 153 | const float32x4_t va4c1 = vdupq_lane_f32(vget_low_f32(va4), 1); |
| 154 | const float32x4_t va5c1 = vdupq_lane_f32(vget_low_f32(va5), 1); |
| 155 | vacc0x0123 = vmlaq_f32(vacc0x0123, va0c1, vb0123c1); |
| 156 | vacc1x0123 = vmlaq_f32(vacc1x0123, va1c1, vb0123c1); |
| 157 | vacc2x0123 = vmlaq_f32(vacc2x0123, va2c1, vb0123c1); |
| 158 | vacc3x0123 = vmlaq_f32(vacc3x0123, va3c1, vb0123c1); |
| 159 | vacc4x0123 = vmlaq_f32(vacc4x0123, va4c1, vb0123c1); |
| 160 | vacc5x0123 = vmlaq_f32(vacc5x0123, va5c1, vb0123c1); |
| 161 | vacc0x4567 = vmlaq_f32(vacc0x4567, va0c1, vb4567c1); |
| 162 | vacc1x4567 = vmlaq_f32(vacc1x4567, va1c1, vb4567c1); |
| 163 | vacc2x4567 = vmlaq_f32(vacc2x4567, va2c1, vb4567c1); |
| 164 | vacc3x4567 = vmlaq_f32(vacc3x4567, va3c1, vb4567c1); |
| 165 | vacc4x4567 = vmlaq_f32(vacc4x4567, va4c1, vb4567c1); |
| 166 | vacc5x4567 = vmlaq_f32(vacc5x4567, va5c1, vb4567c1); |
| 167 | |
| 168 | const float32x4_t vb0123c2 = vld1q_f32(w); w += 4; |
| 169 | const float32x4_t vb4567c2 = vld1q_f32(w); w += 4; |
| 170 | |
| 171 | const float32x4_t va0c2 = vdupq_lane_f32(vget_high_f32(va0), 0); |
| 172 | const float32x4_t va1c2 = vdupq_lane_f32(vget_high_f32(va1), 0); |
| 173 | const float32x4_t va2c2 = vdupq_lane_f32(vget_high_f32(va2), 0); |
| 174 | const float32x4_t va3c2 = vdupq_lane_f32(vget_high_f32(va3), 0); |
| 175 | const float32x4_t va4c2 = vdupq_lane_f32(vget_high_f32(va4), 0); |
| 176 | const float32x4_t va5c2 = vdupq_lane_f32(vget_high_f32(va5), 0); |
| 177 | vacc0x0123 = vmlaq_f32(vacc0x0123, va0c2, vb0123c2); |
| 178 | vacc1x0123 = vmlaq_f32(vacc1x0123, va1c2, vb0123c2); |
| 179 | vacc2x0123 = vmlaq_f32(vacc2x0123, va2c2, vb0123c2); |
| 180 | vacc3x0123 = vmlaq_f32(vacc3x0123, va3c2, vb0123c2); |
| 181 | vacc4x0123 = vmlaq_f32(vacc4x0123, va4c2, vb0123c2); |
| 182 | vacc5x0123 = vmlaq_f32(vacc5x0123, va5c2, vb0123c2); |
| 183 | vacc0x4567 = vmlaq_f32(vacc0x4567, va0c2, vb4567c2); |
| 184 | vacc1x4567 = vmlaq_f32(vacc1x4567, va1c2, vb4567c2); |
| 185 | vacc2x4567 = vmlaq_f32(vacc2x4567, va2c2, vb4567c2); |
| 186 | vacc3x4567 = vmlaq_f32(vacc3x4567, va3c2, vb4567c2); |
| 187 | vacc4x4567 = vmlaq_f32(vacc4x4567, va4c2, vb4567c2); |
| 188 | vacc5x4567 = vmlaq_f32(vacc5x4567, va5c2, vb4567c2); |
| 189 | |
| 190 | const float32x4_t vb0123c3 = vld1q_f32(w); w += 4; |
| 191 | const float32x4_t vb4567c3 = vld1q_f32(w); w += 4; |
| 192 | |
| 193 | const float32x4_t va0c3 = vdupq_lane_f32(vget_high_f32(va0), 1); |
| 194 | const float32x4_t va1c3 = vdupq_lane_f32(vget_high_f32(va1), 1); |
| 195 | const float32x4_t va2c3 = vdupq_lane_f32(vget_high_f32(va2), 1); |
| 196 | const float32x4_t va3c3 = vdupq_lane_f32(vget_high_f32(va3), 1); |
| 197 | const float32x4_t va4c3 = vdupq_lane_f32(vget_high_f32(va4), 1); |
| 198 | const float32x4_t va5c3 = vdupq_lane_f32(vget_high_f32(va5), 1); |
| 199 | vacc0x0123 = vmlaq_f32(vacc0x0123, va0c3, vb0123c3); |
| 200 | vacc1x0123 = vmlaq_f32(vacc1x0123, va1c3, vb0123c3); |
| 201 | vacc2x0123 = vmlaq_f32(vacc2x0123, va2c3, vb0123c3); |
| 202 | vacc3x0123 = vmlaq_f32(vacc3x0123, va3c3, vb0123c3); |
| 203 | vacc4x0123 = vmlaq_f32(vacc4x0123, va4c3, vb0123c3); |
| 204 | vacc5x0123 = vmlaq_f32(vacc5x0123, va5c3, vb0123c3); |
| 205 | vacc0x4567 = vmlaq_f32(vacc0x4567, va0c3, vb4567c3); |
| 206 | vacc1x4567 = vmlaq_f32(vacc1x4567, va1c3, vb4567c3); |
| 207 | vacc2x4567 = vmlaq_f32(vacc2x4567, va2c3, vb4567c3); |
| 208 | vacc3x4567 = vmlaq_f32(vacc3x4567, va3c3, vb4567c3); |
| 209 | vacc4x4567 = vmlaq_f32(vacc4x4567, va4c3, vb4567c3); |
| 210 | vacc5x4567 = vmlaq_f32(vacc5x4567, va5c3, vb4567c3); |
| 211 | } |
| 212 | if XNN_UNLIKELY(k != 0) { |
| 213 | do { |
| 214 | const float32x4_t va0 = vld1q_dup_f32(a0); a0 += 1; |
| 215 | const float32x4_t va1 = vld1q_dup_f32(a1); a1 += 1; |
| 216 | const float32x4_t va2 = vld1q_dup_f32(a2); a2 += 1; |
| 217 | const float32x4_t va3 = vld1q_dup_f32(a3); a3 += 1; |
| 218 | const float32x4_t va4 = vld1q_dup_f32(a4); a4 += 1; |
| 219 | const float32x4_t va5 = vld1q_dup_f32(a5); a5 += 1; |
| 220 | |
| 221 | const float32x4_t vb0123 = vld1q_f32(w); w += 4; |
| 222 | const float32x4_t vb4567 = vld1q_f32(w); w += 4; |
| 223 | |
| 224 | vacc0x0123 = vmlaq_f32(vacc0x0123, va0, vb0123); |
| 225 | vacc1x0123 = vmlaq_f32(vacc1x0123, va1, vb0123); |
| 226 | vacc2x0123 = vmlaq_f32(vacc2x0123, va2, vb0123); |
| 227 | vacc3x0123 = vmlaq_f32(vacc3x0123, va3, vb0123); |
| 228 | vacc4x0123 = vmlaq_f32(vacc4x0123, va4, vb0123); |
| 229 | vacc5x0123 = vmlaq_f32(vacc5x0123, va5, vb0123); |
| 230 | vacc0x4567 = vmlaq_f32(vacc0x4567, va0, vb4567); |
| 231 | vacc1x4567 = vmlaq_f32(vacc1x4567, va1, vb4567); |
| 232 | vacc2x4567 = vmlaq_f32(vacc2x4567, va2, vb4567); |
| 233 | vacc3x4567 = vmlaq_f32(vacc3x4567, va3, vb4567); |
| 234 | vacc4x4567 = vmlaq_f32(vacc4x4567, va4, vb4567); |
| 235 | vacc5x4567 = vmlaq_f32(vacc5x4567, va5, vb4567); |
| 236 | |
| 237 | k -= sizeof(float); |
| 238 | } while (k != 0); |
| 239 | } |
| 240 | |
| 241 | p -= 6 * sizeof(void*); |
| 242 | } while (p != 0); |
| 243 | |
| 244 | const float32x4_t vmax = vld1q_dup_f32(¶ms->scalar.max); |
| 245 | vacc0x0123 = vminq_f32(vacc0x0123, vmax); |
| 246 | vacc1x0123 = vminq_f32(vacc1x0123, vmax); |
| 247 | vacc2x0123 = vminq_f32(vacc2x0123, vmax); |
| 248 | vacc3x0123 = vminq_f32(vacc3x0123, vmax); |
| 249 | vacc4x0123 = vminq_f32(vacc4x0123, vmax); |
| 250 | vacc5x0123 = vminq_f32(vacc5x0123, vmax); |
| 251 | vacc0x4567 = vminq_f32(vacc0x4567, vmax); |
| 252 | vacc1x4567 = vminq_f32(vacc1x4567, vmax); |
| 253 | vacc2x4567 = vminq_f32(vacc2x4567, vmax); |
| 254 | vacc3x4567 = vminq_f32(vacc3x4567, vmax); |
| 255 | vacc4x4567 = vminq_f32(vacc4x4567, vmax); |
| 256 | vacc5x4567 = vminq_f32(vacc5x4567, vmax); |
| 257 | |
| 258 | const float32x4_t vmin = vld1q_dup_f32(¶ms->scalar.min); |
| 259 | vacc0x0123 = vmaxq_f32(vacc0x0123, vmin); |
| 260 | vacc1x0123 = vmaxq_f32(vacc1x0123, vmin); |
| 261 | vacc2x0123 = vmaxq_f32(vacc2x0123, vmin); |
| 262 | vacc3x0123 = vmaxq_f32(vacc3x0123, vmin); |
| 263 | vacc4x0123 = vmaxq_f32(vacc4x0123, vmin); |
| 264 | vacc5x0123 = vmaxq_f32(vacc5x0123, vmin); |
| 265 | vacc0x4567 = vmaxq_f32(vacc0x4567, vmin); |
| 266 | vacc1x4567 = vmaxq_f32(vacc1x4567, vmin); |
| 267 | vacc2x4567 = vmaxq_f32(vacc2x4567, vmin); |
| 268 | vacc3x4567 = vmaxq_f32(vacc3x4567, vmin); |
| 269 | vacc4x4567 = vmaxq_f32(vacc4x4567, vmin); |
| 270 | vacc5x4567 = vmaxq_f32(vacc5x4567, vmin); |
| 271 | |
| 272 | if XNN_LIKELY(nc >= 8) { |
| 273 | vst1q_f32(c5, vacc5x0123); |
| 274 | vst1q_f32(c5 + 4, vacc5x4567); |
| 275 | c5 = (float*) ((uintptr_t) c5 + cn_stride); |
| 276 | vst1q_f32(c4, vacc4x0123); |
| 277 | vst1q_f32(c4 + 4, vacc4x4567); |
| 278 | c4 = (float*) ((uintptr_t) c4 + cn_stride); |
| 279 | vst1q_f32(c3, vacc3x0123); |
| 280 | vst1q_f32(c3 + 4, vacc3x4567); |
| 281 | c3 = (float*) ((uintptr_t) c3 + cn_stride); |
| 282 | vst1q_f32(c2, vacc2x0123); |
| 283 | vst1q_f32(c2 + 4, vacc2x4567); |
| 284 | c2 = (float*) ((uintptr_t) c2 + cn_stride); |
| 285 | vst1q_f32(c1, vacc1x0123); |
| 286 | vst1q_f32(c1 + 4, vacc1x4567); |
| 287 | c1 = (float*) ((uintptr_t) c1 + cn_stride); |
| 288 | vst1q_f32(c0, vacc0x0123); |
| 289 | vst1q_f32(c0 + 4, vacc0x4567); |
| 290 | c0 = (float*) ((uintptr_t) c0 + cn_stride); |
| 291 | |
| 292 | a = (const float**restrict) ((uintptr_t) a - ks); |
| 293 | nc -= 8; |
| 294 | } else { |
| 295 | if (nc & 4) { |
| 296 | vst1q_f32(c5, vacc5x0123); c5 += 4; |
| 297 | vst1q_f32(c4, vacc4x0123); c4 += 4; |
| 298 | vst1q_f32(c3, vacc3x0123); c3 += 4; |
| 299 | vst1q_f32(c2, vacc2x0123); c2 += 4; |
| 300 | vst1q_f32(c1, vacc1x0123); c1 += 4; |
| 301 | vst1q_f32(c0, vacc0x0123); c0 += 4; |
| 302 | |
| 303 | vacc5x0123 = vacc5x4567; |
| 304 | vacc4x0123 = vacc4x4567; |
| 305 | vacc3x0123 = vacc3x4567; |
| 306 | vacc2x0123 = vacc2x4567; |
| 307 | vacc1x0123 = vacc1x4567; |
| 308 | vacc0x0123 = vacc0x4567; |
| 309 | } |
| 310 | float32x2_t vacc5x01 = vget_low_f32(vacc5x0123); |
| 311 | float32x2_t vacc4x01 = vget_low_f32(vacc4x0123); |
| 312 | float32x2_t vacc3x01 = vget_low_f32(vacc3x0123); |
| 313 | float32x2_t vacc2x01 = vget_low_f32(vacc2x0123); |
| 314 | float32x2_t vacc1x01 = vget_low_f32(vacc1x0123); |
| 315 | float32x2_t vacc0x01 = vget_low_f32(vacc0x0123); |
| 316 | if (nc & 2) { |
| 317 | vst1_f32(c5, vacc5x01); c5 += 2; |
| 318 | vst1_f32(c4, vacc4x01); c4 += 2; |
| 319 | vst1_f32(c3, vacc3x01); c3 += 2; |
| 320 | vst1_f32(c2, vacc2x01); c2 += 2; |
| 321 | vst1_f32(c1, vacc1x01); c1 += 2; |
| 322 | vst1_f32(c0, vacc0x01); c0 += 2; |
| 323 | |
| 324 | vacc5x01 = vget_high_f32(vacc5x0123); |
| 325 | vacc4x01 = vget_high_f32(vacc4x0123); |
| 326 | vacc3x01 = vget_high_f32(vacc3x0123); |
| 327 | vacc2x01 = vget_high_f32(vacc2x0123); |
| 328 | vacc1x01 = vget_high_f32(vacc1x0123); |
| 329 | vacc0x01 = vget_high_f32(vacc0x0123); |
| 330 | } |
| 331 | if (nc & 1) { |
| 332 | vst1_lane_f32(c5, vacc5x01, 0); |
| 333 | vst1_lane_f32(c4, vacc4x01, 0); |
| 334 | vst1_lane_f32(c3, vacc3x01, 0); |
| 335 | vst1_lane_f32(c2, vacc2x01, 0); |
| 336 | vst1_lane_f32(c1, vacc1x01, 0); |
| 337 | vst1_lane_f32(c0, vacc0x01, 0); |
| 338 | } |
| 339 | |
| 340 | nc = 0; |
| 341 | } |
| 342 | } while (nc != 0); |
| 343 | } |