XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-gemm/4x8-aarch64-neonfma-cortex-a75.S.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
Frank Barchard | baa9ead | 2019-10-18 18:06:41 -0700 | [diff] [blame] | 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. |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 9 | |
| 10 | #include <xnnpack/assembly.h> |
| 11 | |
| 12 | # void xnn_f32_gemm_ukernel_4x8__aarch64_neonfma_cortex_a75( |
| 13 | # size_t mr, x0 |
| 14 | # size_t nc, x1 |
| 15 | # size_t kc, x2 / x0 |
| 16 | # const uint8_t*restrict a, x3 |
| 17 | # size_t a_stride, x4 |
| 18 | # const void*restrict w, x5 |
| 19 | # uint8_t*restrict c, x6 |
| 20 | # size_t cm_stride, x7 |
| 21 | # size_t cn_stride, [sp] -> x14 |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 22 | # const union xnn_f32_minmax_params params[restrict static 1]) [sp + 8] -> x8 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 23 | |
| 24 | # d8-d15 need to be preserved if used. |
| 25 | # x19-30 need to be preserved if used. |
| 26 | |
| 27 | # A pointers |
| 28 | # x3 a0 |
| 29 | # x11 a1 |
| 30 | # x12 a2 |
| 31 | # x4 a3 / a_stride |
| 32 | |
| 33 | # C pointers |
| 34 | # x6 c0 |
| 35 | # x9 c1 |
| 36 | # x10 c2 |
| 37 | # x7 c3 / cm_stride |
| 38 | |
| 39 | # Vector register usage |
| 40 | # A0 v0 v4 |
| 41 | # A1 v1 v5 |
| 42 | # A2 v2 v6 |
| 43 | # A3 v3 v7 |
| 44 | # B v8 v9 v10 v11 |
| 45 | # B v12 v13 v14 v15 |
| 46 | # B v20 v21 v22 v23 |
| 47 | # B v24 v25 v26 v27 |
| 48 | # C v16 v17 |
| 49 | # C v18 v19 |
| 50 | # C v28 v29 |
| 51 | # C v30 v31 |
| 52 | # Clamp v4 v5 |
| 53 | |
| 54 | BEGIN_FUNCTION xnn_f32_gemm_ukernel_4x8__aarch64_neonfma_cortex_a75 |
| 55 | |
| 56 | # Load cn_stride, params pointer |
| 57 | LDP x14, x8, [sp] |
| 58 | |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 59 | # Load min/max values |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 60 | LD2R {v4.4s, v5.4s}, [x8] |
| 61 | |
| 62 | # Save d8-d15 on stack |
| 63 | STP d8, d9, [sp, -64]! |
| 64 | STP d10, d11, [sp, 16] |
| 65 | STP d12, d13, [sp, 32] |
| 66 | STP d14, d15, [sp, 48] |
| 67 | |
| 68 | # Clamp A and C pointers |
Frank Barchard | 684bbb0 | 2019-11-16 14:14:42 -0800 | [diff] [blame] | 69 | CMP x0, 2 // if mr < 2 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 70 | ADD x11, x3, x4 // a1 = a0 + a_stride |
| 71 | ADD x9, x6, x7 // c1 = c0 + cm_stride |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 72 | CSEL x11, x3, x11, LO // a1 = a0 |
| 73 | CSEL x9, x6, x9, LO // c1 = c0 |
| 74 | |
| 75 | ADD x12, x11, x4 // a2 = a1 + a_stride |
| 76 | ADD x10, x9, x7 // c2 = c1 + cm_stride |
| 77 | // if mr <= 2 |
| 78 | CSEL x12, x11, x12, LS // a2 = a1 |
| 79 | CSEL x10, x9, x10, LS // c2 = c1 |
| 80 | |
Frank Barchard | 684bbb0 | 2019-11-16 14:14:42 -0800 | [diff] [blame] | 81 | CMP x0, 4 // if mr < 4 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 82 | ADD x4, x12, x4 // a3 = a2 + a_stride |
| 83 | ADD x7, x10, x7 // c3 = c2 + cm_stride |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 84 | CSEL x4, x12, x4, LO // a3 = a2 |
| 85 | CSEL x7, x10, x7, LO // c3 = c2 |
| 86 | |
| 87 | 0: |
| 88 | # Load initial bias from w into accumulators |
| 89 | LDP q16, q17, [x5], 32 |
| 90 | MOV v18.16b, v16.16b |
| 91 | MOV v19.16b, v17.16b |
| 92 | MOV v28.16b, v16.16b |
| 93 | MOV v29.16b, v17.16b |
| 94 | MOV v30.16b, v16.16b |
| 95 | MOV v31.16b, v17.16b |
| 96 | |
| 97 | # Is there at least 8 floats (32 bytes) for prologue + epilogue? |
| 98 | SUBS x0, x2, 32 // k = kc - 32 |
| 99 | B.LO 3f |
| 100 | |
| 101 | # 16 prologue |
| 102 | # Read first block of 4 A and B. |
| 103 | LDR q0, [x3], 16 |
| 104 | LDP q20, q21, [x5], 32 |
| 105 | LDR q1, [x11], 16 |
| 106 | LDR q2, [x12], 16 |
| 107 | LDR q3, [x4], 16 |
| 108 | LDP q22, q23, [x5], 32 |
| 109 | LDP q24, q25, [x5], 32 |
| 110 | LDP q26, q27, [x5], 32 |
| 111 | |
| 112 | # Is there at least 32. yes do main loop |
| 113 | SUBS x0, x0, 32 |
| 114 | B.LO 2f |
| 115 | |
| 116 | # Main loop - 8 floats of A (32 bytes) |
| 117 | 1: |
| 118 | # First block of 4. FMA for first 4, loads for 2nd block of 4. |
| 119 | FMLA v16.4s, v20.4s, v0.s[0] |
| 120 | LDP q8, q9, [x5], 32 |
| 121 | FMLA v17.4s, v21.4s, v0.s[0] |
| 122 | FMLA v18.4s, v20.4s, v1.s[0] |
| 123 | LDP q10, q11, [x5], 32 |
| 124 | FMLA v19.4s, v21.4s, v1.s[0] |
| 125 | FMLA v28.4s, v20.4s, v2.s[0] |
| 126 | LDP q12, q13, [x5], 32 |
| 127 | FMLA v29.4s, v21.4s, v2.s[0] |
| 128 | FMLA v30.4s, v20.4s, v3.s[0] |
| 129 | LDP q14, q15, [x5], 32 |
| 130 | FMLA v31.4s, v21.4s, v3.s[0] |
| 131 | FMLA v16.4s, v22.4s, v0.s[1] |
| 132 | LDR q4, [x3], 16 |
| 133 | FMLA v17.4s, v23.4s, v0.s[1] |
| 134 | FMLA v18.4s, v22.4s, v1.s[1] |
| 135 | LDR q5, [x11], 16 |
| 136 | FMLA v19.4s, v23.4s, v1.s[1] |
| 137 | FMLA v28.4s, v22.4s, v2.s[1] |
| 138 | LDR q6, [x12], 16 |
| 139 | FMLA v29.4s, v23.4s, v2.s[1] |
| 140 | FMLA v30.4s, v22.4s, v3.s[1] |
| 141 | LDR q7, [x4], 16 |
| 142 | FMLA v31.4s, v23.4s, v3.s[1] |
| 143 | FMLA v16.4s, v24.4s, v0.s[2] |
| 144 | PRFM PLDL1KEEP, [x5, 128] |
| 145 | FMLA v17.4s, v25.4s, v0.s[2] |
| 146 | FMLA v18.4s, v24.4s, v1.s[2] |
| 147 | PRFM PLDL1KEEP, [x5, 192] |
| 148 | FMLA v19.4s, v25.4s, v1.s[2] |
| 149 | FMLA v28.4s, v24.4s, v2.s[2] |
| 150 | PRFM PLDL1KEEP, [x5, 256] |
| 151 | FMLA v29.4s, v25.4s, v2.s[2] |
| 152 | FMLA v30.4s, v24.4s, v3.s[2] |
| 153 | PRFM PLDL1KEEP, [x5, 320] |
| 154 | FMLA v31.4s, v25.4s, v3.s[2] |
| 155 | FMLA v16.4s, v26.4s, v0.s[3] |
| 156 | FMLA v17.4s, v27.4s, v0.s[3] |
| 157 | FMLA v18.4s, v26.4s, v1.s[3] |
| 158 | FMLA v19.4s, v27.4s, v1.s[3] |
| 159 | FMLA v28.4s, v26.4s, v2.s[3] |
| 160 | FMLA v29.4s, v27.4s, v2.s[3] |
| 161 | FMLA v30.4s, v26.4s, v3.s[3] |
| 162 | FMLA v31.4s, v27.4s, v3.s[3] |
| 163 | |
| 164 | # Second block of 4. FMA for second 4, loads for 1nd block of 4. |
| 165 | FMLA v16.4s, v8.4s, v4.s[0] |
| 166 | LDP q20, q21, [x5], 32 |
| 167 | FMLA v17.4s, v9.4s, v4.s[0] |
| 168 | FMLA v18.4s, v8.4s, v5.s[0] |
| 169 | LDP q22, q23, [x5], 32 |
| 170 | FMLA v19.4s, v9.4s, v5.s[0] |
| 171 | FMLA v28.4s, v8.4s, v6.s[0] |
| 172 | LDP q24, q25, [x5], 32 |
| 173 | FMLA v29.4s, v9.4s, v6.s[0] |
| 174 | FMLA v30.4s, v8.4s, v7.s[0] |
| 175 | LDP q26, q27, [x5], 32 |
| 176 | FMLA v31.4s, v9.4s, v7.s[0] |
| 177 | FMLA v16.4s, v10.4s, v4.s[1] |
| 178 | LDR q0, [x3], 16 |
| 179 | FMLA v17.4s, v11.4s, v4.s[1] |
| 180 | FMLA v18.4s, v10.4s, v5.s[1] |
| 181 | LDR q1, [x11], 16 |
| 182 | FMLA v19.4s, v11.4s, v5.s[1] |
| 183 | FMLA v28.4s, v10.4s, v6.s[1] |
| 184 | LDR q2, [x12], 16 |
| 185 | FMLA v29.4s, v11.4s, v6.s[1] |
| 186 | FMLA v30.4s, v10.4s, v7.s[1] |
| 187 | LDR q3, [x4], 16 |
| 188 | FMLA v31.4s, v11.4s, v7.s[1] |
| 189 | FMLA v16.4s, v12.4s, v4.s[2] |
| 190 | FMLA v17.4s, v13.4s, v4.s[2] |
| 191 | FMLA v18.4s, v12.4s, v5.s[2] |
| 192 | FMLA v19.4s, v13.4s, v5.s[2] |
| 193 | FMLA v28.4s, v12.4s, v6.s[2] |
| 194 | FMLA v29.4s, v13.4s, v6.s[2] |
| 195 | FMLA v30.4s, v12.4s, v7.s[2] |
| 196 | FMLA v31.4s, v13.4s, v7.s[2] |
| 197 | FMLA v16.4s, v14.4s, v4.s[3] |
| 198 | FMLA v17.4s, v15.4s, v4.s[3] |
| 199 | FMLA v18.4s, v14.4s, v5.s[3] |
| 200 | FMLA v19.4s, v15.4s, v5.s[3] |
| 201 | FMLA v28.4s, v14.4s, v6.s[3] |
| 202 | FMLA v29.4s, v15.4s, v6.s[3] |
| 203 | SUBS x0, x0, 32 |
| 204 | FMLA v30.4s, v14.4s, v7.s[3] |
| 205 | FMLA v31.4s, v15.4s, v7.s[3] |
| 206 | B.HS 1b |
| 207 | |
| 208 | 2: |
| 209 | # Epilogue |
| 210 | # First block of 4. FMA for first 4, loads for 2nd block of 4. |
| 211 | FMLA v16.4s, v20.4s, v0.s[0] |
| 212 | LDP q8, q9, [x5], 32 |
| 213 | FMLA v17.4s, v21.4s, v0.s[0] |
| 214 | FMLA v18.4s, v20.4s, v1.s[0] |
| 215 | LDP q10, q11, [x5], 32 |
| 216 | FMLA v19.4s, v21.4s, v1.s[0] |
| 217 | FMLA v28.4s, v20.4s, v2.s[0] |
| 218 | LDP q12, q13, [x5], 32 |
| 219 | FMLA v29.4s, v21.4s, v2.s[0] |
| 220 | FMLA v30.4s, v20.4s, v3.s[0] |
| 221 | LDP q14, q15, [x5], 32 |
| 222 | FMLA v31.4s, v21.4s, v3.s[0] |
| 223 | FMLA v16.4s, v22.4s, v0.s[1] |
| 224 | LDR q4, [x3], 16 |
| 225 | FMLA v17.4s, v23.4s, v0.s[1] |
| 226 | FMLA v18.4s, v22.4s, v1.s[1] |
| 227 | LDR q5, [x11], 16 |
| 228 | FMLA v19.4s, v23.4s, v1.s[1] |
| 229 | FMLA v28.4s, v22.4s, v2.s[1] |
| 230 | LDR q6, [x12], 16 |
| 231 | FMLA v29.4s, v23.4s, v2.s[1] |
| 232 | FMLA v30.4s, v22.4s, v3.s[1] |
| 233 | LDR q7, [x4], 16 |
| 234 | FMLA v31.4s, v23.4s, v3.s[1] |
| 235 | FMLA v16.4s, v24.4s, v0.s[2] |
| 236 | FMLA v17.4s, v25.4s, v0.s[2] |
| 237 | FMLA v18.4s, v24.4s, v1.s[2] |
| 238 | FMLA v19.4s, v25.4s, v1.s[2] |
| 239 | FMLA v28.4s, v24.4s, v2.s[2] |
| 240 | FMLA v29.4s, v25.4s, v2.s[2] |
| 241 | FMLA v30.4s, v24.4s, v3.s[2] |
| 242 | FMLA v31.4s, v25.4s, v3.s[2] |
| 243 | FMLA v16.4s, v26.4s, v0.s[3] |
| 244 | FMLA v17.4s, v27.4s, v0.s[3] |
| 245 | FMLA v18.4s, v26.4s, v1.s[3] |
| 246 | FMLA v19.4s, v27.4s, v1.s[3] |
| 247 | FMLA v28.4s, v26.4s, v2.s[3] |
| 248 | FMLA v29.4s, v27.4s, v2.s[3] |
| 249 | FMLA v30.4s, v26.4s, v3.s[3] |
| 250 | FMLA v31.4s, v27.4s, v3.s[3] |
| 251 | |
| 252 | # Second block of 4. FMA for second 4, noloads |
| 253 | FMLA v16.4s, v8.4s, v4.s[0] |
| 254 | FMLA v17.4s, v9.4s, v4.s[0] |
| 255 | FMLA v18.4s, v8.4s, v5.s[0] |
| 256 | FMLA v19.4s, v9.4s, v5.s[0] |
| 257 | FMLA v28.4s, v8.4s, v6.s[0] |
| 258 | FMLA v29.4s, v9.4s, v6.s[0] |
| 259 | FMLA v30.4s, v8.4s, v7.s[0] |
| 260 | FMLA v31.4s, v9.4s, v7.s[0] |
| 261 | |
| 262 | FMLA v16.4s, v10.4s, v4.s[1] |
| 263 | FMLA v17.4s, v11.4s, v4.s[1] |
| 264 | FMLA v18.4s, v10.4s, v5.s[1] |
| 265 | FMLA v19.4s, v11.4s, v5.s[1] |
| 266 | FMLA v28.4s, v10.4s, v6.s[1] |
| 267 | FMLA v29.4s, v11.4s, v6.s[1] |
| 268 | FMLA v30.4s, v10.4s, v7.s[1] |
| 269 | FMLA v31.4s, v11.4s, v7.s[1] |
| 270 | |
| 271 | FMLA v16.4s, v12.4s, v4.s[2] |
| 272 | FMLA v17.4s, v13.4s, v4.s[2] |
| 273 | FMLA v18.4s, v12.4s, v5.s[2] |
| 274 | FMLA v19.4s, v13.4s, v5.s[2] |
| 275 | FMLA v28.4s, v12.4s, v6.s[2] |
| 276 | FMLA v29.4s, v13.4s, v6.s[2] |
| 277 | FMLA v30.4s, v12.4s, v7.s[2] |
| 278 | FMLA v31.4s, v13.4s, v7.s[2] |
| 279 | |
| 280 | FMLA v16.4s, v14.4s, v4.s[3] |
| 281 | FMLA v17.4s, v15.4s, v4.s[3] |
| 282 | FMLA v18.4s, v14.4s, v5.s[3] |
| 283 | FMLA v19.4s, v15.4s, v5.s[3] |
| 284 | |
Marat Dukhan | eb09a6b | 2020-04-08 17:34:32 -0700 | [diff] [blame] | 285 | # Load min/max values |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 286 | LD2R {v4.4s, v5.4s}, [x8] |
| 287 | |
| 288 | FMLA v28.4s, v14.4s, v6.s[3] |
| 289 | FMLA v29.4s, v15.4s, v6.s[3] |
| 290 | FMLA v30.4s, v14.4s, v7.s[3] |
| 291 | FMLA v31.4s, v15.4s, v7.s[3] |
| 292 | |
| 293 | 3: |
| 294 | # Remainder- 4 floats of A (16 bytes) |
| 295 | TBZ x0, 4, 4f |
| 296 | |
| 297 | LDR q0, [x3], 16 |
| 298 | LDP q20, q21, [x5], 32 |
| 299 | LDR q1, [x11], 16 |
| 300 | LDR q2, [x12], 16 |
| 301 | LDR q3, [x4], 16 |
| 302 | FMLA v16.4s, v20.4s, v0.s[0] |
| 303 | FMLA v17.4s, v21.4s, v0.s[0] |
| 304 | LDP q22, q23, [x5], 32 |
| 305 | FMLA v18.4s, v20.4s, v1.s[0] |
| 306 | FMLA v19.4s, v21.4s, v1.s[0] |
| 307 | LDP q24, q25, [x5], 32 |
| 308 | FMLA v28.4s, v20.4s, v2.s[0] |
| 309 | FMLA v29.4s, v21.4s, v2.s[0] |
| 310 | LDP q26, q27, [x5], 32 |
| 311 | FMLA v30.4s, v20.4s, v3.s[0] |
| 312 | FMLA v31.4s, v21.4s, v3.s[0] |
| 313 | FMLA v16.4s, v22.4s, v0.s[1] |
| 314 | FMLA v17.4s, v23.4s, v0.s[1] |
| 315 | FMLA v18.4s, v22.4s, v1.s[1] |
| 316 | FMLA v19.4s, v23.4s, v1.s[1] |
| 317 | FMLA v28.4s, v22.4s, v2.s[1] |
| 318 | FMLA v29.4s, v23.4s, v2.s[1] |
| 319 | FMLA v30.4s, v22.4s, v3.s[1] |
| 320 | FMLA v31.4s, v23.4s, v3.s[1] |
| 321 | FMLA v16.4s, v24.4s, v0.s[2] |
| 322 | FMLA v17.4s, v25.4s, v0.s[2] |
| 323 | FMLA v18.4s, v24.4s, v1.s[2] |
| 324 | FMLA v19.4s, v25.4s, v1.s[2] |
| 325 | FMLA v28.4s, v24.4s, v2.s[2] |
| 326 | FMLA v29.4s, v25.4s, v2.s[2] |
| 327 | FMLA v30.4s, v24.4s, v3.s[2] |
| 328 | FMLA v31.4s, v25.4s, v3.s[2] |
| 329 | FMLA v16.4s, v26.4s, v0.s[3] |
| 330 | FMLA v17.4s, v27.4s, v0.s[3] |
| 331 | FMLA v18.4s, v26.4s, v1.s[3] |
| 332 | FMLA v19.4s, v27.4s, v1.s[3] |
| 333 | FMLA v28.4s, v26.4s, v2.s[3] |
| 334 | FMLA v29.4s, v27.4s, v2.s[3] |
| 335 | FMLA v30.4s, v26.4s, v3.s[3] |
| 336 | FMLA v31.4s, v27.4s, v3.s[3] |
| 337 | |
| 338 | 4: |
| 339 | # Remainder- 2 floats of A (8 bytes) |
| 340 | TBZ x0, 3, 5f |
| 341 | |
| 342 | LDR d0, [x3], 8 |
| 343 | LDP q20, q21, [x5], 32 |
| 344 | LDR d1, [x11], 8 |
| 345 | LDR d2, [x12], 8 |
| 346 | LDR d3, [x4], 8 |
| 347 | FMLA v16.4s, v20.4s, v0.s[0] |
| 348 | FMLA v17.4s, v21.4s, v0.s[0] |
| 349 | LDP q22, q23, [x5], 32 |
| 350 | FMLA v18.4s, v20.4s, v1.s[0] |
| 351 | FMLA v19.4s, v21.4s, v1.s[0] |
| 352 | FMLA v28.4s, v20.4s, v2.s[0] |
| 353 | FMLA v29.4s, v21.4s, v2.s[0] |
| 354 | FMLA v30.4s, v20.4s, v3.s[0] |
| 355 | FMLA v31.4s, v21.4s, v3.s[0] |
| 356 | FMLA v16.4s, v22.4s, v0.s[1] |
| 357 | FMLA v17.4s, v23.4s, v0.s[1] |
| 358 | FMLA v18.4s, v22.4s, v1.s[1] |
| 359 | FMLA v19.4s, v23.4s, v1.s[1] |
| 360 | FMLA v28.4s, v22.4s, v2.s[1] |
| 361 | FMLA v29.4s, v23.4s, v2.s[1] |
| 362 | FMLA v30.4s, v22.4s, v3.s[1] |
| 363 | FMLA v31.4s, v23.4s, v3.s[1] |
| 364 | |
| 365 | 5: |
| 366 | # Remainder- 1 float of A (4 bytes) |
| 367 | TBZ x0, 2, 6f |
| 368 | |
| 369 | LDR s0, [x3], 4 |
| 370 | LDP q20, q21, [x5], 32 |
| 371 | LDR s1, [x11], 4 |
| 372 | LDR s2, [x12], 4 |
| 373 | LDR s3, [x4], 4 |
| 374 | FMLA v16.4s, v20.4s, v0.s[0] |
| 375 | FMLA v17.4s, v21.4s, v0.s[0] |
| 376 | FMLA v18.4s, v20.4s, v1.s[0] |
| 377 | FMLA v19.4s, v21.4s, v1.s[0] |
| 378 | FMLA v28.4s, v20.4s, v2.s[0] |
| 379 | FMLA v29.4s, v21.4s, v2.s[0] |
| 380 | FMLA v30.4s, v20.4s, v3.s[0] |
| 381 | FMLA v31.4s, v21.4s, v3.s[0] |
| 382 | |
| 383 | 6: |
| 384 | # Clamp |
Marat Dukhan | a51cf48 | 2020-04-08 16:16:19 -0700 | [diff] [blame] | 385 | FMAX v16.4s, v16.4s, v4.4s |
Frank Barchard | 73ccfb4 | 2019-12-11 22:15:22 -0800 | [diff] [blame] | 386 | SUBS x1, x1, 8 |
Marat Dukhan | a51cf48 | 2020-04-08 16:16:19 -0700 | [diff] [blame] | 387 | FMAX v17.4s, v17.4s, v4.4s |
| 388 | FMAX v18.4s, v18.4s, v4.4s |
| 389 | FMAX v19.4s, v19.4s, v4.4s |
| 390 | FMAX v28.4s, v28.4s, v4.4s |
| 391 | FMAX v29.4s, v29.4s, v4.4s |
| 392 | FMAX v30.4s, v30.4s, v4.4s |
| 393 | FMAX v31.4s, v31.4s, v4.4s |
| 394 | FMIN v16.4s, v16.4s, v5.4s |
| 395 | FMIN v17.4s, v17.4s, v5.4s |
| 396 | FMIN v18.4s, v18.4s, v5.4s |
| 397 | FMIN v19.4s, v19.4s, v5.4s |
| 398 | FMIN v28.4s, v28.4s, v5.4s |
| 399 | FMIN v29.4s, v29.4s, v5.4s |
| 400 | FMIN v30.4s, v30.4s, v5.4s |
| 401 | FMIN v31.4s, v31.4s, v5.4s |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 402 | |
| 403 | # Store full 4 x 8 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 404 | B.LO 7f |
| 405 | |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 406 | STP q16, q17, [x6] |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 407 | SUB x3, x3, x2 // a0 -= kc |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 408 | ADD x6, x6, x14 |
| 409 | STP q18, q19, [x9] |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 410 | SUB x11, x11, x2 // a1 -= kc |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 411 | ADD x9, x9, x14 |
| 412 | STP q28, q29, [x10] |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 413 | SUB x12, x12, x2 // a2 -= kc |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 414 | ADD x10, x10, x14 |
| 415 | STP q30, q31, [x7] |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 416 | SUB x4, x4, x2 // a3 -= kc |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 417 | ADD x7, x7, x14 |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 418 | |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 419 | B.HI 0b |
| 420 | |
| 421 | # Restore d8-d15 from stack |
| 422 | LDP d14, d15, [sp, 48] |
| 423 | LDP d12, d13, [sp, 32] |
| 424 | LDP d10, d11, [sp, 16] |
| 425 | LDP d8, d9, [sp], 64 |
| 426 | RET |
| 427 | |
| 428 | # Store odd width |
| 429 | 7: |
| 430 | TBZ x1, 2, 8f |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 431 | STR q16, [x6], 16 |
| 432 | MOV v16.16b, v17.16b |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 433 | STR q18, [x9], 16 |
| 434 | MOV v18.16b, v19.16b |
| 435 | STR q28, [x10], 16 |
| 436 | MOV v28.16b, v29.16b |
| 437 | STR q30, [x7], 16 |
| 438 | MOV v30.16b, v31.16b |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 439 | |
| 440 | 8: |
| 441 | TBZ x1, 1, 9f |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 442 | STR d16, [x6], 8 |
| 443 | DUP d16, v16.d[1] |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 444 | STR d18, [x9], 8 |
| 445 | DUP d18, v18.d[1] |
| 446 | STR d28, [x10], 8 |
| 447 | DUP d28, v28.d[1] |
| 448 | STR d30, [x7], 8 |
| 449 | DUP d30, v30.d[1] |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 450 | |
| 451 | 9: |
| 452 | TBZ x1, 0, 10f |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 453 | STR s16, [x6] |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 454 | STR s18, [x9] |
| 455 | STR s28, [x10] |
| 456 | STR s30, [x7] |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 457 | 10: |
| 458 | # Restore d8-d15 from stack |
| 459 | LDP d14, d15, [sp, 48] |
| 460 | LDP d12, d13, [sp, 32] |
| 461 | LDP d10, d11, [sp, 16] |
| 462 | LDP d8, d9, [sp], 64 |
| 463 | RET |
| 464 | |
Frank Barchard | 19418b5 | 2019-11-15 15:15:13 -0800 | [diff] [blame] | 465 | |
XNNPACK Team | b455b12 | 2019-09-27 18:10:33 -0700 | [diff] [blame] | 466 | END_FUNCTION xnn_f32_gemm_ukernel_4x8__aarch64_neonfma_cortex_a75 |
| 467 | |
| 468 | #ifdef __ELF__ |
| 469 | .section ".note.GNU-stack","",%progbits |
| 470 | #endif |