Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 1 | // Copyright 2020 Google LLC |
| 2 | // |
| 3 | // This source code is licensed under the BSD-style license found in the |
| 4 | // LICENSE file in the root directory of this source tree. |
| 5 | |
| 6 | #include <xnnpack/assembly.h> |
| 7 | |
| 8 | # void xnn_f16_gemm${"inc" if INC else ""}_minmax_ukernel_6x8__aarch64_neonfp16arith_ld64( |
| 9 | # size_t mr, x0 |
| 10 | # size_t nc, x1 |
| 11 | # size_t kc, x2 / x0 |
| 12 | # const uint8_t*restrict a, x3 |
| 13 | # size_t a_stride, x4 |
| 14 | # const void*restrict w, x5 |
| 15 | # uint8_t*restrict c, x6 |
| 16 | # size_t cm_stride, x7 |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 17 | # size_t cn_stride, [sp] -> (x0) |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 18 | $if INC: |
| 19 | # const float*restrict acc, [sp + 8] -> x15 |
Frank Barchard | 5c9e889 | 2020-04-15 18:50:11 -0700 | [diff] [blame] | 20 | # const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) [sp + 16] -> x8 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 21 | $else: |
Frank Barchard | 5c9e889 | 2020-04-15 18:50:11 -0700 | [diff] [blame] | 22 | # const union xnn_f16_scaleminmax_params params[restrict XNN_MIN_ELEMENTS(1)]) [sp + 8] -> x8 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 23 | |
Frank Barchard | 909564c | 2020-06-09 03:54:33 -0700 | [diff] [blame] | 24 | # d8-d15, x19-x30 need to be preserved if used. x18 is reserved by the OS. |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 25 | |
| 26 | # A pointers |
| 27 | # x3 a0 |
| 28 | # x9 a1 |
| 29 | # x10 a2 |
| 30 | # x11 a3 |
| 31 | # x12 a4 |
| 32 | # x4 a5 |
| 33 | |
| 34 | # C pointers |
| 35 | # x6 c0 |
| 36 | # x16 c1 |
| 37 | # x17 c2 |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 38 | # x14 c3 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 39 | # x13 c4 |
| 40 | # x7 c5 |
| 41 | |
| 42 | # Vector register usage |
| 43 | # A0 v0 |
| 44 | # A1 v1 |
| 45 | # A2 v2 |
| 46 | # A3 v3 |
| 47 | # A4 v4 |
| 48 | # A5 v5 |
| 49 | # B v16 v17 v18 v19 |
| 50 | # C v20 |
| 51 | # C v22 |
| 52 | # C v24 |
| 53 | # C v26 |
| 54 | # C v28 |
| 55 | # C v30 |
Frank Barchard | f5cc7e7 | 2020-04-20 11:35:48 -0700 | [diff] [blame] | 56 | # Clamp v6, (v4), (v5) |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 57 | # unused A v8 v9 v10 v11 |
| 58 | # unused B v12 v13 v14 v15 |
| 59 | |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 60 | |
| 61 | BEGIN_FUNCTION xnn_f16_gemm${"inc" if INC else ""}_minmax_ukernel_6x8__aarch64_neonfp16arith_ld64 |
Frank Barchard | f5cc7e7 | 2020-04-20 11:35:48 -0700 | [diff] [blame] | 62 | |
| 63 | $if INC: |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 64 | # Load acc, params pointer |
| 65 | LDP x15, x8, [sp, 8] |
Frank Barchard | f5cc7e7 | 2020-04-20 11:35:48 -0700 | [diff] [blame] | 66 | $else: |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 67 | # Load params pointer |
| 68 | LDR x8, [sp, 8] |
Frank Barchard | f5cc7e7 | 2020-04-20 11:35:48 -0700 | [diff] [blame] | 69 | |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 70 | # Clamp A and C pointers |
| 71 | CMP x0, 2 // if mr < 2 |
| 72 | ADD x9, x3, x4 // a1 = a0 + a_stride |
| 73 | ADD x16, x6, x7 // c1 = c0 + cm_stride |
| 74 | CSEL x9, x3, x9, LO // a1 = a0 |
| 75 | CSEL x16, x6, x16, LO // c1 = c0 |
| 76 | |
| 77 | ADD x10, x9, x4 // a2 = a1 + a_stride |
| 78 | ADD x17, x16, x7 // c2 = c1 + cm_stride |
| 79 | // if mr <= 2 |
| 80 | CSEL x10, x9, x10, LS // a2 = a1 |
| 81 | CSEL x17, x16, x17, LS // c2 = c1 |
| 82 | |
| 83 | CMP x0, 4 // if mr < 4 |
| 84 | ADD x11, x10, x4 // a3 = a2 + a_stride |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 85 | ADD x14, x17, x7 // c3 = c2 + cm_stride |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 86 | CSEL x11, x10, x11, LO // a3 = a2 |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 87 | CSEL x14, x17, x14, LO // c3 = c2 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 88 | |
| 89 | ADD x12, x11, x4 // a4 = a3 + a_stride |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 90 | ADD x13, x14, x7 // c4 = c3 + cm_stride |
Frank Barchard | c4668ed | 2020-04-20 11:04:28 -0700 | [diff] [blame] | 91 | // if mr <= 4 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 92 | CSEL x12, x11, x12, LS // a4 = a3 |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 93 | CSEL x13, x14, x13, LS // c4 = c3 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 94 | |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 95 | CMP x0, 6 // if mr < 6 |
| 96 | ADD x4, x12, x4 // a5 = a4 + a_stride |
| 97 | ADD x7, x13, x7 // c5 = c4 + cm_stride |
| 98 | CSEL x4, x12, x4, LO // a5 = a4 |
| 99 | CSEL x7, x13, x7, LO // c5 = c4 |
| 100 | |
| 101 | # Load params scale value |
| 102 | LD1R {v6.8h}, [x8] |
| 103 | ADD x8, x8, 2 |
| 104 | |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 105 | 0: |
| 106 | $if INC: |
| 107 | # Load initial accumulators |
| 108 | LDP q20, q22, [x15], 32 |
| 109 | LDP q24, q26, [x15], 32 |
| 110 | LDP q28, q30, [x15], 32 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 111 | $else: |
| 112 | # Load initial bias from w into accumulators |
| 113 | LDR q20, [x5], 16 |
| 114 | MOV v22.16b, v20.16b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 115 | MOV v24.16b, v20.16b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 116 | MOV v26.16b, v20.16b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 117 | MOV v28.16b, v20.16b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 118 | MOV v30.16b, v20.16b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 119 | |
| 120 | # Is there at least 4 halffloats (8 bytes)? |
| 121 | SUBS x0, x2, 8 // k = kc - 8 |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 122 | B.LO 3f |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 123 | |
| 124 | # Main loop - 4 halffloats of A (8 bytes) |
Frank Barchard | fc563f5 | 2020-04-24 16:21:11 -0700 | [diff] [blame] | 125 | # 24 FMA + 6 ld64 A + 4 LDR B |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 126 | 1: |
| 127 | LDR d0, [x3], 8 |
Frank Barchard | fc563f5 | 2020-04-24 16:21:11 -0700 | [diff] [blame] | 128 | LDR q16, [x5], 16 |
| 129 | LDR q17, [x5], 16 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 130 | LDR d1, [x9], 8 |
| 131 | LDR d2, [x10], 8 |
| 132 | LDR d3, [x11], 8 |
| 133 | LDR d4, [x12], 8 |
| 134 | LDR d5, [x4], 8 |
Frank Barchard | fc563f5 | 2020-04-24 16:21:11 -0700 | [diff] [blame] | 135 | SUBS x0, x0, 8 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 136 | FMLA v20.8h, v16.8h, v0.h[0] |
| 137 | FMLA v22.8h, v16.8h, v1.h[0] |
| 138 | FMLA v24.8h, v16.8h, v2.h[0] |
| 139 | FMLA v26.8h, v16.8h, v3.h[0] |
| 140 | FMLA v28.8h, v16.8h, v4.h[0] |
| 141 | FMLA v30.8h, v16.8h, v5.h[0] |
Frank Barchard | fc563f5 | 2020-04-24 16:21:11 -0700 | [diff] [blame] | 142 | LDR q18, [x5], 16 |
| 143 | LDR q19, [x5], 16 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 144 | |
| 145 | FMLA v20.8h, v17.8h, v0.h[1] |
| 146 | FMLA v22.8h, v17.8h, v1.h[1] |
| 147 | FMLA v24.8h, v17.8h, v2.h[1] |
| 148 | FMLA v26.8h, v17.8h, v3.h[1] |
| 149 | FMLA v28.8h, v17.8h, v4.h[1] |
| 150 | FMLA v30.8h, v17.8h, v5.h[1] |
| 151 | |
| 152 | FMLA v20.8h, v18.8h, v0.h[2] |
| 153 | FMLA v22.8h, v18.8h, v1.h[2] |
| 154 | FMLA v24.8h, v18.8h, v2.h[2] |
| 155 | FMLA v26.8h, v18.8h, v3.h[2] |
| 156 | FMLA v28.8h, v18.8h, v4.h[2] |
| 157 | FMLA v30.8h, v18.8h, v5.h[2] |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 158 | |
| 159 | FMLA v20.8h, v19.8h, v0.h[3] |
| 160 | FMLA v22.8h, v19.8h, v1.h[3] |
| 161 | FMLA v24.8h, v19.8h, v2.h[3] |
| 162 | FMLA v26.8h, v19.8h, v3.h[3] |
| 163 | FMLA v28.8h, v19.8h, v4.h[3] |
| 164 | FMLA v30.8h, v19.8h, v5.h[3] |
| 165 | B.HS 1b |
| 166 | |
| 167 | # Is there a remainder?- 2 halffloats of A (4 bytes) |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 168 | TBNZ x0, 2, 4f |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 169 | # Is there a remainder?- 1 halffloats of A (2 bytes) |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 170 | TBNZ x0, 1, 5f |
| 171 | 2: |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 172 | # Scale and Clamp |
| 173 | FMUL v20.8h, v20.8h, v6.8h |
| 174 | # Load params values |
| 175 | LD2R {v4.8h, v5.8h}, [x8] |
| 176 | FMUL v22.8h, v22.8h, v6.8h |
| 177 | FMUL v24.8h, v24.8h, v6.8h |
| 178 | FMUL v26.8h, v26.8h, v6.8h |
| 179 | FMUL v28.8h, v28.8h, v6.8h |
| 180 | FMUL v30.8h, v30.8h, v6.8h |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 181 | # Load cn_stride |
| 182 | LDR x0, [sp, 0] |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 183 | FMAX v20.8h, v20.8h, v4.8h |
| 184 | FMAX v22.8h, v22.8h, v4.8h |
| 185 | FMAX v24.8h, v24.8h, v4.8h |
| 186 | FMAX v26.8h, v26.8h, v4.8h |
| 187 | FMAX v28.8h, v28.8h, v4.8h |
| 188 | FMAX v30.8h, v30.8h, v4.8h |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 189 | SUBS x1, x1, 8 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 190 | FMIN v20.8h, v20.8h, v5.8h |
| 191 | FMIN v22.8h, v22.8h, v5.8h |
| 192 | FMIN v24.8h, v24.8h, v5.8h |
| 193 | FMIN v26.8h, v26.8h, v5.8h |
| 194 | FMIN v28.8h, v28.8h, v5.8h |
| 195 | FMIN v30.8h, v30.8h, v5.8h |
| 196 | |
| 197 | # Store full 6 x 8 |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 198 | B.LO 6f |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 199 | |
| 200 | $if INC: |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 201 | ST1 {v30.16b}, [x7], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 202 | SUB x3, x3, x2 // a0 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 203 | ST1 {v28.16b}, [x13], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 204 | SUB x9, x9, x2 // a1 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 205 | ST1 {v26.16b}, [x14], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 206 | SUB x10, x10, x2 // a2 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 207 | ST1 {v24.16b}, [x17], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 208 | SUB x11, x11, x2 // a3 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 209 | ST1 {v22.16b}, [x16], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 210 | SUB x12, x12, x2 // a4 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 211 | ST1 {v20.16b}, [x6], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 212 | SUB x4, x4, x2 // a5 -= kc |
| 213 | $else: |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 214 | ST1 {v20.16b}, [x6], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 215 | SUB x3, x3, x2 // a0 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 216 | ST1 {v22.16b}, [x16], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 217 | SUB x9, x9, x2 // a1 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 218 | ST1 {v24.16b}, [x17], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 219 | SUB x10, x10, x2 // a2 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 220 | ST1 {v26.16b}, [x14], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 221 | SUB x11, x11, x2 // a3 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 222 | ST1 {v28.16b}, [x13], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 223 | SUB x12, x12, x2 // a4 -= kc |
Frank Barchard | 6724218 | 2020-06-11 11:12:50 -0700 | [diff] [blame] | 224 | ST1 {v30.16b}, [x7], x0 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 225 | SUB x4, x4, x2 // a5 -= kc |
| 226 | |
| 227 | B.HI 0b |
| 228 | RET |
| 229 | |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 230 | 3: |
| 231 | TBZ x0, 2, 5f |
| 232 | 4: |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 233 | # Remainder- 2 halffloats of A (4 bytes) |
| 234 | LDR s0, [x3], 4 |
Frank Barchard | fc563f5 | 2020-04-24 16:21:11 -0700 | [diff] [blame] | 235 | LDR q16, [x5], 16 |
| 236 | LDR q17, [x5], 16 |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 237 | LDR s1, [x9], 4 |
| 238 | LDR s2, [x10], 4 |
| 239 | LDR s3, [x11], 4 |
| 240 | LDR s4, [x12], 4 |
| 241 | LDR s5, [x4], 4 |
| 242 | |
| 243 | FMLA v20.8h, v16.8h, v0.h[0] |
| 244 | FMLA v22.8h, v16.8h, v1.h[0] |
| 245 | FMLA v24.8h, v16.8h, v2.h[0] |
| 246 | FMLA v26.8h, v16.8h, v3.h[0] |
| 247 | FMLA v28.8h, v16.8h, v4.h[0] |
| 248 | FMLA v30.8h, v16.8h, v5.h[0] |
| 249 | |
| 250 | FMLA v20.8h, v17.8h, v0.h[1] |
| 251 | FMLA v22.8h, v17.8h, v1.h[1] |
| 252 | FMLA v24.8h, v17.8h, v2.h[1] |
| 253 | FMLA v26.8h, v17.8h, v3.h[1] |
| 254 | FMLA v28.8h, v17.8h, v4.h[1] |
| 255 | FMLA v30.8h, v17.8h, v5.h[1] |
| 256 | |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 257 | TBZ x0, 1, 2b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 258 | |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 259 | 5: |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 260 | # Remainder- 1 halffloat of A (2 bytes) |
| 261 | LDR h0, [x3], 2 |
| 262 | LDR q16, [x5], 16 |
| 263 | LDR h1, [x9], 2 |
| 264 | LDR h2, [x10], 2 |
| 265 | LDR h3, [x11], 2 |
| 266 | LDR h4, [x12], 2 |
| 267 | LDR h5, [x4], 2 |
| 268 | FMLA v20.8h, v16.8h, v0.h[0] |
| 269 | FMLA v22.8h, v16.8h, v1.h[0] |
| 270 | FMLA v24.8h, v16.8h, v2.h[0] |
| 271 | FMLA v26.8h, v16.8h, v3.h[0] |
| 272 | FMLA v28.8h, v16.8h, v4.h[0] |
| 273 | FMLA v30.8h, v16.8h, v5.h[0] |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 274 | B 2b |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 275 | |
| 276 | # Store odd width |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 277 | 6: |
| 278 | TBZ x1, 2, 7f |
| 279 | $if INC: |
| 280 | STR d30, [x7], 8 |
| 281 | DUP d30, v30.d[1] |
| 282 | STR d28, [x13], 8 |
| 283 | DUP d28, v28.d[1] |
| 284 | STR d26, [x14], 8 |
| 285 | DUP d26, v26.d[1] |
| 286 | STR d24, [x17], 8 |
| 287 | DUP d24, v24.d[1] |
| 288 | STR d22, [x16], 8 |
| 289 | DUP d22, v22.d[1] |
| 290 | STR d20, [x6], 8 |
| 291 | DUP d20, v20.d[1] |
| 292 | $else: |
| 293 | STR d20, [x6], 8 |
| 294 | DUP d20, v20.d[1] |
| 295 | STR d22, [x16], 8 |
| 296 | DUP d22, v22.d[1] |
| 297 | STR d24, [x17], 8 |
| 298 | DUP d24, v24.d[1] |
| 299 | STR d26, [x14], 8 |
| 300 | DUP d26, v26.d[1] |
| 301 | STR d28, [x13], 8 |
| 302 | DUP d28, v28.d[1] |
| 303 | STR d30, [x7], 8 |
| 304 | DUP d30, v30.d[1] |
| 305 | |
| 306 | 7: |
| 307 | TBZ x1, 1, 8f |
| 308 | $if INC: |
| 309 | STR s30, [x7], 4 |
| 310 | DUP s30, v30.s[1] |
| 311 | STR s28, [x13], 4 |
| 312 | DUP s28, v28.s[1] |
| 313 | STR s26, [x14], 4 |
| 314 | DUP s26, v26.s[1] |
| 315 | STR s24, [x17], 4 |
| 316 | DUP s24, v24.s[1] |
| 317 | STR s22, [x16], 4 |
| 318 | DUP s22, v22.s[1] |
| 319 | STR s20, [x6], 4 |
| 320 | DUP s20, v20.s[1] |
| 321 | $else: |
| 322 | STR s20, [x6], 4 |
| 323 | DUP s20, v20.s[1] |
| 324 | STR s22, [x16], 4 |
| 325 | DUP s22, v22.s[1] |
| 326 | STR s24, [x17], 4 |
| 327 | DUP s24, v24.s[1] |
| 328 | STR s26, [x14], 4 |
| 329 | DUP s26, v26.s[1] |
| 330 | STR s28, [x13], 4 |
| 331 | DUP s28, v28.s[1] |
| 332 | STR s30, [x7], 4 |
| 333 | DUP s30, v30.s[1] |
| 334 | |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 335 | 8: |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 336 | TBZ x1, 0, 9f |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 337 | $if INC: |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 338 | STR h30, [x7] |
| 339 | STR h28, [x13] |
| 340 | STR h26, [x14] |
| 341 | STR h24, [x17] |
| 342 | STR h22, [x16] |
| 343 | STR h20, [x6] |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 344 | $else: |
Frank Barchard | 3b26206 | 2020-09-30 15:53:17 -0700 | [diff] [blame] | 345 | STR h20, [x6] |
| 346 | STR h22, [x16] |
| 347 | STR h24, [x17] |
| 348 | STR h26, [x14] |
| 349 | STR h28, [x13] |
| 350 | STR h30, [x7] |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 351 | 9: |
Frank Barchard | bddfbcd | 2020-04-15 12:32:41 -0700 | [diff] [blame] | 352 | RET |
| 353 | |
| 354 | END_FUNCTION xnn_f16_gemm${"inc" if INC else ""}_minmax_ukernel_6x8__aarch64_neonfp16arith_ld64 |
| 355 | |
| 356 | #ifdef __ELF__ |
| 357 | .section ".note.GNU-stack","",%progbits |
| 358 | #endif |