Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 1 | /* |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 2 | * Copyright (c) 2019-2021 Arm Limited. |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 22 | * IN THE SOFTWARE. |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 23 | */ |
| 24 | |
| 25 | #ifdef __aarch64__ |
| 26 | |
| 27 | template<> |
| 28 | void interleave_block<8, 8, VLType::None, true>( |
| 29 | uint8_t * &out_ptr, const uint8_t * const * in, size_t width, size_t height, |
| 30 | size_t row_offset, bool first |
| 31 | ) |
| 32 | { |
| 33 | __asm__ __volatile__( |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 34 | "movi v5.8h, #0x0\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 35 | "ldr x27, [%x[in], #0x0]\n" |
| 36 | "mov x19, #0x0\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 37 | "movi v4.8h, #0x0\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 38 | "ldr x26, [%x[in], #0x8]\n" |
| 39 | "cmp %x[height], #0x8\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 40 | "movi v3.8h, #0x0\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 41 | "ldr x25, [%x[in], #0x10]\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 42 | "add x27, x27, %x[row_offset]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 43 | "movi v2.8h, #0x0\n" |
| 44 | "ldr x24, [%x[in], #0x18]\n" |
| 45 | "movi v1.4s, #0x0\n" |
| 46 | "ldr x23, [%x[in], #0x20]\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 47 | "add x26, x26, %x[row_offset]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 48 | "movi v0.4s, #0x0\n" |
| 49 | "ldr x22, [%x[in], #0x28]\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 50 | "add x25, x25, %x[row_offset]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 51 | "movi v31.4s, #0x0\n" |
| 52 | "ldr x21, [%x[in], #0x30]\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 53 | "add x24, x24, %x[row_offset]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 54 | "movi v30.4s, #0x0\n" |
| 55 | "ldr x20, [%x[in], #0x38]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 56 | "add x23, x23, %x[row_offset]\n" |
| 57 | "add x22, x22, %x[row_offset]\n" |
| 58 | "add x21, x21, %x[row_offset]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 59 | "add x20, x20, %x[row_offset]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 60 | "beq 1f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 61 | "mov x20, x27\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 62 | "cmp %x[height], #0x2\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 63 | "csel x26, x26, x27, GE\n" |
| 64 | "csel x25, x25, x27, GT\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 65 | "cmp %x[height], #0x4\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 66 | "csel x24, x24, x27, GE\n" |
| 67 | "csel x23, x23, x27, GT\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 68 | "cmp %x[height], #0x6\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 69 | "csel x22, x22, x27, GE\n" |
| 70 | "csel x21, x21, x27, GT\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 71 | "1:" // no_pointer_adj |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 72 | "movi v29.4s, #0x0\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 73 | "prfm pldl1keep, [x27, #0x0]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 74 | "movi v28.4s, #0x0\n" |
| 75 | "prfm pldl1keep, [x26, #0x0]\n" |
| 76 | "prfm pldl1keep, [x25, #0x0]\n" |
| 77 | "prfm pldl1keep, [x24, #0x0]\n" |
| 78 | "prfm pldl1keep, [x23, #0x0]\n" |
| 79 | "prfm pldl1keep, [x22, #0x0]\n" |
| 80 | "prfm pldl1keep, [x21, #0x0]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 81 | "prfm pldl1keep, [x20, #0x0]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 82 | "prfm pldl1keep, [x27, #0x40]\n" |
| 83 | "prfm pldl1keep, [x26, #0x40]\n" |
| 84 | "prfm pldl1keep, [x25, #0x40]\n" |
| 85 | "prfm pldl1keep, [x24, #0x40]\n" |
| 86 | "prfm pldl1keep, [x23, #0x40]\n" |
| 87 | "prfm pldl1keep, [x22, #0x40]\n" |
| 88 | "prfm pldl1keep, [x21, #0x40]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 89 | "prfm pldl1keep, [x20, #0x40]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 90 | "cbnz %w[first], 2f\n" |
| 91 | "sub %x[out_ptr], %x[out_ptr], #0x20\n" |
| 92 | "ld1 { v29.4s }, [%x[out_ptr]]\n" |
| 93 | "ldr q28, [%x[out_ptr], #0x10]\n" |
| 94 | "2:" // first_pass |
| 95 | "cmp %x[width], #0x10\n" |
| 96 | "blt 5f\n" |
| 97 | "3:" // Main loop head |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 98 | "cmp x19, #0x3e\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 99 | "ble 4f\n" |
| 100 | "uadalp v1.4s, v5.8h\n" |
| 101 | "movi v5.8h, #0x0\n" |
| 102 | "uadalp v0.4s, v4.8h\n" |
| 103 | "movi v4.8h, #0x0\n" |
| 104 | "uadalp v31.4s, v3.8h\n" |
| 105 | "movi v3.8h, #0x0\n" |
| 106 | "uadalp v30.4s, v2.8h\n" |
| 107 | "movi v2.8h, #0x0\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 108 | "mov x19, #0x0\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 109 | "4:" // no_accumulate_16 |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 110 | "ldr q27, [x27], #0x10\n" |
| 111 | "add x19, x19, #0x1\n" |
| 112 | "ldr q24, [x26], #0x10\n" |
| 113 | "zip1 v26.2d, v27.2d, v24.2d\n" |
| 114 | "ldr q25, [x25], #0x10\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 115 | "subs %x[width], %x[width], #0x10\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 116 | "zip2 v24.2d, v27.2d, v24.2d\n" |
| 117 | "ldr q21, [x24], #0x10\n" |
| 118 | "uadalp v5.8h, v26.16b\n" |
| 119 | "zip1 v23.2d, v25.2d, v21.2d\n" |
| 120 | "ldr q22, [x23], #0x10\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 121 | "cmp %x[width], #0x10\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 122 | "zip2 v21.2d, v25.2d, v21.2d\n" |
| 123 | "ldr q18, [x22], #0x10\n" |
| 124 | "uadalp v4.8h, v23.16b\n" |
| 125 | "zip1 v20.2d, v22.2d, v18.2d\n" |
| 126 | "ldr q19, [x21], #0x10\n" |
| 127 | "uadalp v5.8h, v24.16b\n" |
| 128 | "zip2 v18.2d, v22.2d, v18.2d\n" |
| 129 | "ldr q16, [x20], #0x10\n" |
| 130 | "uadalp v3.8h, v20.16b\n" |
| 131 | "zip1 v17.2d, v19.2d, v16.2d\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 132 | "prfm pldl1keep, [x27, #0x70]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 133 | "uadalp v4.8h, v21.16b\n" |
| 134 | "zip2 v16.2d, v19.2d, v16.2d\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 135 | "prfm pldl1keep, [x26, #0x70]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 136 | "uadalp v2.8h, v17.16b\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 137 | "prfm pldl1keep, [x25, #0x70]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 138 | "uadalp v3.8h, v18.16b\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 139 | "prfm pldl1keep, [x24, #0x70]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 140 | "uadalp v2.8h, v16.16b\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 141 | "prfm pldl1keep, [x23, #0x70]\n" |
| 142 | "prfm pldl1keep, [x22, #0x70]\n" |
| 143 | "prfm pldl1keep, [x21, #0x70]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 144 | "prfm pldl1keep, [x20, #0x70]\n" |
| 145 | "str q26, [%x[out_ptr], #0x0]\n" |
| 146 | "str q23, [%x[out_ptr], #0x10]\n" |
| 147 | "str q20, [%x[out_ptr], #0x20]\n" |
| 148 | "str q17, [%x[out_ptr], #0x30]\n" |
| 149 | "str q24, [%x[out_ptr], #0x40]\n" |
| 150 | "str q21, [%x[out_ptr], #0x50]\n" |
| 151 | "str q18, [%x[out_ptr], #0x60]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 152 | "str q16, [%x[out_ptr], #0x70]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 153 | "add %x[out_ptr], %x[out_ptr], #0x80\n" |
| 154 | "bge 3b\n" |
| 155 | "5:" // Main loop skip |
| 156 | "cbz %x[width], 14f\n" |
| 157 | "tbz %x[width], #3, 9f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 158 | "ldr d27, [x27], #0x8\n" |
| 159 | "ldr d24, [x26], #0x8\n" |
| 160 | "ldr d25, [x25], #0x8\n" |
| 161 | "ldr d21, [x24], #0x8\n" |
| 162 | "ldr d22, [x23], #0x8\n" |
| 163 | "ldr d18, [x22], #0x8\n" |
| 164 | "ldr d19, [x21], #0x8\n" |
| 165 | "ldr d16, [x20], #0x8\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 166 | "tbz %x[width], #2, 7f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 167 | "ld1 { v27.s }[2], [x27], #0x4\n" |
| 168 | "ld1 { v24.s }[2], [x26], #0x4\n" |
| 169 | "ld1 { v25.s }[2], [x25], #0x4\n" |
| 170 | "ld1 { v21.s }[2], [x24], #0x4\n" |
| 171 | "ld1 { v22.s }[2], [x23], #0x4\n" |
| 172 | "ld1 { v18.s }[2], [x22], #0x4\n" |
| 173 | "ld1 { v19.s }[2], [x21], #0x4\n" |
| 174 | "ld1 { v16.s }[2], [x20], #0x4\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 175 | "tbz %x[width], #1, 6f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 176 | "ld1 { v27.h }[6], [x27], #0x2\n" |
| 177 | "mov x19, #0x2\n" |
| 178 | "ld1 { v24.h }[6], [x26], #0x2\n" |
| 179 | "ld1 { v25.h }[6], [x25], #0x2\n" |
| 180 | "ld1 { v21.h }[6], [x24], #0x2\n" |
| 181 | "ld1 { v22.h }[6], [x23], #0x2\n" |
| 182 | "ld1 { v18.h }[6], [x22], #0x2\n" |
| 183 | "ld1 { v19.h }[6], [x21], #0x2\n" |
| 184 | "ld1 { v16.h }[6], [x20], #0x2\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 185 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 186 | "ld1 { v27.b }[14], [x27]\n" |
| 187 | "ld1 { v24.b }[14], [x26]\n" |
| 188 | "ld1 { v25.b }[14], [x25]\n" |
| 189 | "ld1 { v21.b }[14], [x24]\n" |
| 190 | "ld1 { v22.b }[14], [x23]\n" |
| 191 | "ld1 { v18.b }[14], [x22]\n" |
| 192 | "ld1 { v19.b }[14], [x21]\n" |
| 193 | "ld1 { v16.b }[14], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 194 | "b 13f\n" |
| 195 | "6:" // odd_loads_1_12 |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 196 | "mov x19, #0x2\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 197 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 198 | "ld1 { v27.b }[12], [x27]\n" |
| 199 | "ld1 { v24.b }[12], [x26]\n" |
| 200 | "ld1 { v25.b }[12], [x25]\n" |
| 201 | "ld1 { v21.b }[12], [x24]\n" |
| 202 | "ld1 { v22.b }[12], [x23]\n" |
| 203 | "ld1 { v18.b }[12], [x22]\n" |
| 204 | "ld1 { v19.b }[12], [x21]\n" |
| 205 | "ld1 { v16.b }[12], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 206 | "b 13f\n" |
| 207 | "7:" // odd_loads_2_8 |
| 208 | "tbz %x[width], #1, 8f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 209 | "ld1 { v27.h }[4], [x27], #0x2\n" |
| 210 | "ld1 { v24.h }[4], [x26], #0x2\n" |
| 211 | "mov x19, #0x2\n" |
| 212 | "ld1 { v25.h }[4], [x25], #0x2\n" |
| 213 | "ld1 { v21.h }[4], [x24], #0x2\n" |
| 214 | "ld1 { v22.h }[4], [x23], #0x2\n" |
| 215 | "ld1 { v18.h }[4], [x22], #0x2\n" |
| 216 | "ld1 { v19.h }[4], [x21], #0x2\n" |
| 217 | "ld1 { v16.h }[4], [x20], #0x2\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 218 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 219 | "ld1 { v27.b }[10], [x27]\n" |
| 220 | "ld1 { v24.b }[10], [x26]\n" |
| 221 | "ld1 { v25.b }[10], [x25]\n" |
| 222 | "ld1 { v21.b }[10], [x24]\n" |
| 223 | "ld1 { v22.b }[10], [x23]\n" |
| 224 | "ld1 { v18.b }[10], [x22]\n" |
| 225 | "ld1 { v19.b }[10], [x21]\n" |
| 226 | "ld1 { v16.b }[10], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 227 | "b 13f\n" |
| 228 | "8:" // odd_loads_1_8 |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 229 | "mov x19, #0x1\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 230 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 231 | "ld1 { v27.b }[8], [x27]\n" |
| 232 | "ld1 { v24.b }[8], [x26]\n" |
| 233 | "mov x19, #0x2\n" |
| 234 | "ld1 { v25.b }[8], [x25]\n" |
| 235 | "ld1 { v21.b }[8], [x24]\n" |
| 236 | "ld1 { v22.b }[8], [x23]\n" |
| 237 | "ld1 { v18.b }[8], [x22]\n" |
| 238 | "ld1 { v19.b }[8], [x21]\n" |
| 239 | "ld1 { v16.b }[8], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 240 | "b 13f\n" |
| 241 | "9:" // odd_loads_4_0 |
| 242 | "tbz %x[width], #2, 11f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 243 | "ldr s27, [x27], #0x4\n" |
| 244 | "ldr s24, [x26], #0x4\n" |
| 245 | "ldr s25, [x25], #0x4\n" |
| 246 | "ldr s21, [x24], #0x4\n" |
| 247 | "ldr s22, [x23], #0x4\n" |
| 248 | "ldr s18, [x22], #0x4\n" |
| 249 | "ldr s19, [x21], #0x4\n" |
| 250 | "ldr s16, [x20], #0x4\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 251 | "tbz %x[width], #1, 10f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 252 | "ld1 { v27.h }[2], [x27], #0x2\n" |
| 253 | "mov x19, #0x1\n" |
| 254 | "ld1 { v24.h }[2], [x26], #0x2\n" |
| 255 | "ld1 { v25.h }[2], [x25], #0x2\n" |
| 256 | "ld1 { v21.h }[2], [x24], #0x2\n" |
| 257 | "ld1 { v22.h }[2], [x23], #0x2\n" |
| 258 | "ld1 { v18.h }[2], [x22], #0x2\n" |
| 259 | "ld1 { v19.h }[2], [x21], #0x2\n" |
| 260 | "ld1 { v16.h }[2], [x20], #0x2\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 261 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 262 | "ld1 { v27.b }[6], [x27]\n" |
| 263 | "ld1 { v24.b }[6], [x26]\n" |
| 264 | "ld1 { v25.b }[6], [x25]\n" |
| 265 | "ld1 { v21.b }[6], [x24]\n" |
| 266 | "ld1 { v22.b }[6], [x23]\n" |
| 267 | "ld1 { v18.b }[6], [x22]\n" |
| 268 | "ld1 { v19.b }[6], [x21]\n" |
| 269 | "ld1 { v16.b }[6], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 270 | "b 13f\n" |
| 271 | "10:" // odd_loads_1_4 |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 272 | "mov x19, #0x1\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 273 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 274 | "ld1 { v27.b }[4], [x27]\n" |
| 275 | "ld1 { v24.b }[4], [x26]\n" |
| 276 | "ld1 { v25.b }[4], [x25]\n" |
| 277 | "ld1 { v21.b }[4], [x24]\n" |
| 278 | "ld1 { v22.b }[4], [x23]\n" |
| 279 | "ld1 { v18.b }[4], [x22]\n" |
| 280 | "ld1 { v19.b }[4], [x21]\n" |
| 281 | "ld1 { v16.b }[4], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 282 | "b 13f\n" |
| 283 | "11:" // odd_loads_2_0 |
| 284 | "tbz %x[width], #1, 12f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 285 | "ldr h27, [x27], #0x2\n" |
| 286 | "ldr h24, [x26], #0x2\n" |
| 287 | "mov x19, #0x1\n" |
| 288 | "ldr h25, [x25], #0x2\n" |
| 289 | "ldr h21, [x24], #0x2\n" |
| 290 | "ldr h22, [x23], #0x2\n" |
| 291 | "ldr h18, [x22], #0x2\n" |
| 292 | "ldr h19, [x21], #0x2\n" |
| 293 | "ldr h16, [x20], #0x2\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 294 | "tbz %x[width], #0, 13f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 295 | "ld1 { v27.b }[2], [x27]\n" |
| 296 | "ld1 { v24.b }[2], [x26]\n" |
| 297 | "ld1 { v25.b }[2], [x25]\n" |
| 298 | "ld1 { v21.b }[2], [x24]\n" |
| 299 | "ld1 { v22.b }[2], [x23]\n" |
| 300 | "ld1 { v18.b }[2], [x22]\n" |
| 301 | "ld1 { v19.b }[2], [x21]\n" |
| 302 | "ld1 { v16.b }[2], [x20]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 303 | "b 13f\n" |
| 304 | "12:" // odd_loads_1_0 |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 305 | "ldr b27, [x27, #0x0]\n" |
| 306 | "mov x19, #0x1\n" |
| 307 | "ldr b24, [x26, #0x0]\n" |
| 308 | "ldr b25, [x25, #0x0]\n" |
| 309 | "ldr b21, [x24, #0x0]\n" |
| 310 | "ldr b22, [x23, #0x0]\n" |
| 311 | "ldr b18, [x22, #0x0]\n" |
| 312 | "ldr b19, [x21, #0x0]\n" |
| 313 | "ldr b16, [x20, #0x0]\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 314 | "13:" // Odd load end |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 315 | "zip1 v26.2d, v27.2d, v24.2d\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 316 | "str q26, [%x[out_ptr], #0x0]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 317 | "zip1 v23.2d, v25.2d, v21.2d\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 318 | "uadalp v5.8h, v26.16b\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 319 | "zip1 v20.2d, v22.2d, v18.2d\n" |
| 320 | "str q23, [%x[out_ptr], #0x10]\n" |
| 321 | "uadalp v4.8h, v23.16b\n" |
| 322 | "zip1 v17.2d, v19.2d, v16.2d\n" |
| 323 | "str q20, [%x[out_ptr], #0x20]\n" |
| 324 | "uadalp v3.8h, v20.16b\n" |
| 325 | "str q17, [%x[out_ptr], #0x30]\n" |
| 326 | "uadalp v2.8h, v17.16b\n" |
| 327 | "subs x19, x19, #0x1\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 328 | "add %x[out_ptr], %x[out_ptr], #0x40\n" |
| 329 | "beq 14f\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 330 | "zip2 v24.2d, v27.2d, v24.2d\n" |
| 331 | "str q24, [%x[out_ptr], #0x0]\n" |
| 332 | "zip2 v21.2d, v25.2d, v21.2d\n" |
| 333 | "uadalp v5.8h, v24.16b\n" |
| 334 | "zip2 v18.2d, v22.2d, v18.2d\n" |
| 335 | "str q21, [%x[out_ptr], #0x10]\n" |
| 336 | "uadalp v4.8h, v21.16b\n" |
| 337 | "zip2 v16.2d, v19.2d, v16.2d\n" |
| 338 | "str q18, [%x[out_ptr], #0x20]\n" |
| 339 | "uadalp v3.8h, v18.16b\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 340 | "str q16, [%x[out_ptr], #0x30]\n" |
| 341 | "uadalp v2.8h, v16.16b\n" |
| 342 | "add %x[out_ptr], %x[out_ptr], #0x40\n" |
| 343 | "14:" // Odds skip |
| 344 | "uadalp v1.4s, v5.8h\n" |
| 345 | "uadalp v0.4s, v4.8h\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 346 | "addp v1.4s, v1.4s, v0.4s\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 347 | "uadalp v31.4s, v3.8h\n" |
| 348 | "uadalp v30.4s, v2.8h\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 349 | "add v1.4s, v1.4s, v29.4s\n" |
Michael Tyler | ba20975 | 2022-12-15 12:39:29 +0000 | [diff] [blame] | 350 | "str q1, [%x[out_ptr], #0x0]\n" |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 351 | "addp v0.4s, v31.4s, v30.4s\n" |
| 352 | "add v0.4s, v0.4s, v28.4s\n" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 353 | "str q0, [%x[out_ptr], #0x10]\n" |
| 354 | "add %x[out_ptr], %x[out_ptr], #0x20\n" |
Georgios Pinitas | e28cf39 | 2021-01-31 05:18:43 +0000 | [diff] [blame] | 355 | : [out_ptr] "+&r" (out_ptr), [width] "+&r" (width) |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 356 | : [first] "r" (first), [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset) |
Michael Tyler | be13cea | 2023-01-17 11:04:14 +0000 | [diff] [blame^] | 357 | : "cc", "memory", "v0", "v1", "v2", "v3", "v4", "v5", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27" |
Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame] | 358 | ); |
| 359 | } |
| 360 | |
| 361 | |
| 362 | #endif // __aarch64__ |